| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CuS(s) + O2(g) = SO3(g) + Cu2O(s) =>
4 CuS(s) + 7 O2(g) = 4 SO3(g) + 2 Cu2O(s)
H2SO4 + Hg2Cl2 = HCl + Hg2SO4 =>
H2SO4 + Hg2Cl2 = 2 HCl + Hg2SO4
Al + H2SO4 = Al2(SO4)3 + S + H2O =>
2 Al + 4 H2SO4 = Al2(SO4)3 + S + 4 H2O
Cu{2+} + Fe = Cu + Fe{2+}theoreticalyield =>
Cu{2+} + Fe = Cu + Fe{2+}theoreticalyield
H2O + (NH4)2C2O4 + FeWO4 = H2[WO3(C2O4)] + Fe(OH)2 + NH3 =>
H2O + (NH4)2C2O4 + FeWO4 = H2[WO3(C2O4)] + Fe(OH)2 + 2 NH3
[Cr(Cl)2(OH2)4]Cl*2H2O + C2H8N2 = Cr(C2H8N2)3Cl3 + H2O =>
[Cr(Cl)2(OH2)4]Cl*2H2O + 3 C2H8N2 = Cr(C2H8N2)3Cl3 + 6 H2O
K[Al(OH)4] + H2O2 = Al(OH)3 + KO + H2O =>
2 K[Al(OH)4] + H2O2 = 2 Al(OH)3 + 2 KO + 2 H2O
H2SO4 + Fe = Fe{2+} + SO4{-} + H2 =>
2 H2SO4 + Fe = Fe{2+} + 2 SO4{-} + 2 H2
CoSO4*7H2O + H2O2 + NH3 + NH4Cl = [Co(NH3)5Cl]Cl2 + H2O + (NH4)2SO4 =>
2 CoSO4*7H2O + H2O2 + 7.9999999999999NH3 + 5.9999999999999NH4Cl = 2[Co(NH3)5Cl]Cl2 + 16 H2O + 2(NH4)2SO4
MnOH + H2O2 = Mn2O3 + H2O =>
2 MnOH + 2 H2O2 = Mn2O3 + 3 H2O
LiCH3 + (C4H9)NH2 = LiNH2 + C4H9CH3 =>
LiCH3 + (C4H9)NH2 = LiNH2 + C4H9CH3
NaMnO4 + Ba(OH)2 = NaOH + Ba(MnO4)2 =>
2 NaMnO4 + Ba(OH)2 = 2 NaOH + Ba(MnO4)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ga2(SO4)3 = Ga + SO4 =>
Ga2(SO4)3 = 2 Ga + 3 SO4
C6H5NO2 + Zn + KOH + H2O = K2[Zn(OH)4] + C6H5NH2 =>
C6H5NO2 + 3 Zn + 6 KOH + 4 H2O = 3 K2[Zn(OH)4] + C6H5NH2
KMnO4 + NaOH + H2S = K2MnO4 + Na2MnO4 + S + H2O =>
2 KMnO4 + 2 NaOH + H2S = K2MnO4 + Na2MnO4 + S + 2 H2O
Pb(NO3)2 + KI = KPbI3 + KNO3 =>
Pb(NO3)2 + 3 KI = KPbI3 + 2 KNO3
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KClO3 + Mn(NO3)2 + H2O = MnO(OH)2 + ClO2 + KNO3 =>
2 KClO3 + Mn(NO3)2 + H2O = MnO(OH)2 + 2 ClO2 + 2 KNO3
Na2CO3 + Sr(NO2)2 = Na(NO2) + SrCO3 =>
Na2CO3 + Sr(NO2)2 = 2 Na(NO2) + SrCO3
KClO3 + Mn(NO3)2 + H2O = MnO(OH)2 + ClO2 + KNO3 =>
2 KClO3 + Mn(NO3)2 + H2O = MnO(OH)2 + 2 ClO2 + 2 KNO3
NiS + NaOH = Ni(OH)2 + Na2S =>
NiS + 2 NaOH = Ni(OH)2 + Na2S
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C3H9N + HNO3 = C3H8 + N2 + H2O =>
5 C3H9N + HNO3 = 5 C3H8 + 3 N2 + 3 H2O
Ba{+2} + PO4{-3} = Ba3(PO4)2 =>
3 Ba{+2} + 2 PO4{-3} = Ba3(PO4)2
NaBr + H2O2 + H2SO4 = Br2 + NaHSO4 + H2O =>
2 NaBr + H2O2 + 2 H2SO4 = Br2 + 2 NaHSO4 + 2 H2O
Na2Cr2O7 + CH3COH + H2SO4 = Na2SO4 + Cr2(SO4)2 + CH3COOH + H2O =>
Na2Cr2O7 + 4 CH3COH + 3 H2SO4 = Na2SO4 + Cr2(SO4)2 + 4 CH3COOH + 3 H2O
HCOOH + H2SO4 + K2CrO4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
3 HCOOH + 5 H2SO4 + 2 K2CrO4 = 2 K2SO4 + Cr2(SO4)3 + 8 H2O + 3 CO2
Al(OH)3 + HCl = AlCl3 + H2O* =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O*
KMnO4 + Na = Na2O + K2O + MnO2 =>
2 KMnO4 + 6 Na = 3 Na2O + K2O + 2 MnO2
H2 + Ca(CN)2 + NaAlF4 + FeSO4 + MgSiO20 + KI + H3PO4 + PbCrO4 + BrCl + CF2Cl2 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCN)3 + PI3 + Na2SiO3 + CaF2 + H2O =>
139 H2 + 15 Ca(CN)2 + 6 NaAlF4 + 10 FeSO4 + 3 MgSiO20 + 6 KI + 2 H3PO4 + 6 PbCrO4 + 12 BrCl + 3 CF2Cl2 + 20 SO2 = 6 PbBr2 + 6 CrCl3 + 3 MgCO3 + 6 KAl(OH)4 + 10 Fe(SCN)3 + 2 PI3 + 3 Na2SiO3 + 15 CaF2 + 130 H2O
Mn(HCO3)4 = Mn + O2 + H2O + CO2 =>
Mn(HCO3)4 = Mn + O2 + 2 H2O + 4 CO2
C8H23 + O2 = CO + H2O =>
4 C8H23 + 39 O2 = 32 CO + 46 H2O
BrF = Br2 + BrF3 =>
3 BrF = Br2 + BrF3
Ba{2+} + PO4{3-} = Ba3(PO4)2 =>
3 Ba{2+} + 2 PO4{3-} = Ba3(PO4)2
Al4H9 + O2 = Al2O3 + H2O =>
4 Al4H9 + 21 O2 = 8 Al2O3 + 18 H2O
H2S + HMnO4 = MnO2 + S + H2O =>
3 H2S + 2 HMnO4 = 2 MnO2 + 3 S + 4 H2O
Mg + NH4NO3 = MgO + N2 + H2 =>
3 Mg + NH4NO3 = 3 MgO + N2 + 2 H2
Cu(s) + HNO3(aq) = Cu(NO3)2(s) + H2O(l) + NO2(g) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(s) + 2 H2O(l) + 2 NO2(g)
(H2)S + CO = C(H3)C(O2)H + S8 =>
8(H2)S + 8 CO = 4 C(H3)C(O2)H + S8
Mg(NO3)2 + H3PO4 = Mg3(PO4)2 + NO3H =>
3 Mg(NO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 NO3H
O2 + NH4 = NO + H2O =>
3 O2 + 2 NH4 = 2 NO + 4 H2O
HClO + NH3 = NClO + H4 =>
HClO + NH3 = NClO + H4
K2SO3 + Cl2 = KCl + SO3 =>
K2SO3 + Cl2 = 2 KCl + SO3
FeS2 + HCl + HNO3 = FeCl3 + H2O + NO2 + H2SO4 =>
FeS2 + 3 HCl + 15 HNO3 = FeCl3 + 7 H2O + 15 NO2 + 2 H2SO4
FeI2 + CuH(CO3)2 = FeH(CO3)2 + CuI2 =>
FeI2 + CuH(CO3)2 = FeH(CO3)2 + CuI2
Na2[Pb(OH)4] = PbO2 + NaOH + H2 =>
Na2[Pb(OH)4] = PbO2 + 2 NaOH + H2
MnSO4 + (NH4)S2O8 + H2O = HMnO4 + (NH4)2SO4 + H2SO4 =>
6 MnSO4 + 10(NH4)S2O8 + 24 H2O = 6 HMnO4 + 5(NH4)2SO4 + 21 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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