| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe4 + Al6 = 2 Fe2Al3
(NH3) + H2(SO4) = (NH4)2(SO4) =>
2(NH3) + H2(SO4) = (NH4)2(SO4)
N2(g) + H2O(l) + Cr2O3(s) = (NH4)2Cr2O7 =>
N2(g) + 4 H2O(l) + Cr2O3(s) = (NH4)2Cr2O7
Al + H2O = H2 + OAl =>
Al + H2O = H2 + OAl
C6H6 + KMnO4 + H2O = MnO2 + C6H6(OH)2 + KOH =>
3 C6H6 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 C6H6(OH)2 + 2 KOH
Al2(SO4)3 + Sr(OH)2 = SrSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Sr(OH)2 = 3 SrSO4 + 2 Al(OH)3
As2S3 + Mn(NO3)2 + K2CO3 = K3AsO4 + K2SO4 + K2MnO4 + NO + CO2 =>
As2S3 + 14 Mn(NO3)2 + 20 K2CO3 = 2 K3AsO4 + 3 K2SO4 + 14 K2MnO4 + 28 NO + 20 CO2
Ni(H2O)6(NO3)2 + KNCS + PPh3 = Ni(SCN)2(PPh3)2 + K + NO3 + H2O =>
Ni(H2O)6(NO3)2 + 2 KNCS + 2 PPh3 = Ni(SCN)2(PPh3)2 + 2 K + 2 NO3 + 6 H2O
Sb + F2 + KOH = K[Sb(OH)6] + KF =>
2 Sb + 5 F2 + 12 KOH = 2 K[Sb(OH)6] + 10 KF
AlBr3 + Na2SO3 + H2O = NaBr + Al(OH)3 + H2SO3 =>
2 AlBr3 + 3 Na2SO3 + 6 H2O = 6 NaBr + 2 Al(OH)3 + 3 H2SO3
Cu2O + Zn = Cu + ZnO =>
Cu2O + Zn = 2 Cu + ZnO
Cl2(g) + NaOH(aq) = NaClO3 + NaCl + H2O =>
3 Cl2(g) + 6 NaOH(aq) = NaClO3 + 5 NaCl + 3 H2O
NaOH + AlPO4 = Al(OH)3 + (Na)3PO4 =>
3 NaOH + AlPO4 = Al(OH)3 + (Na)3PO4
FeC4H6O4 + MnC4H6O4 + H2O = MnFe2O4 + CO2 + H2 =>
2 FeC4H6O4 + MnC4H6O4 + 16 H2O = MnFe2O4 + 12 CO2 + 25 H2
NH + CuO = Cu + N2 + H2O =>
2 NH + CuO = Cu + N2 + H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2O2 + KI = I + KHO =>
H2O2 + 2 KI = 2 I + 2 KHO
NaO + H2O = NaH2O + O =>
NaO + H2O = NaH2O + O
AgNO3 + (NH4)2HPO4 = AgPO3 + H2O + N2 + NH3 =>
3 AgNO3 + 3(NH4)2HPO4 = 3 AgPO3 + 12 H2O + 4 N2 + NH3
KOH + BaSO4 = Ba(OH)2 + K2SO4 =>
2 KOH + BaSO4 = Ba(OH)2 + K2SO4
Fe(NO3)3 + KI = Fe + I2 + K(NO3) =>
2 Fe(NO3)3 + 6 KI = 2 Fe + 3 I2 + 6 K(NO3)
[Fe(H2O)6] + Cl = Fe(H2O)5Cl + H2O =>
[Fe(H2O)6] + Cl = Fe(H2O)5Cl + H2O
ClF + O2 = Cl2O + OF2 =>
2 ClF + O2 = Cl2O + OF2
Al(OH)3 + H2SO4 = Al3 + H2O + SO4 =>
6 Al(OH)3 + 9 H2SO4 = 2 Al3 + 18 H2O + 9 SO4
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
Al(OH)3 + Li2O = LiOH + Al2O3 =>
2 Al(OH)3 + 3 Li2O = 6 LiOH + Al2O3
PbCrO4 + NaOH = [Pb(OH)4] + CrO4 + Na =>
PbCrO4 + 4 NaOH = [Pb(OH)4] + CrO4 + 4 Na
BaH2O2 + HI = BaI2 + H2O =>
BaH2O2 + 2 HI = BaI2 + 2 H2O
Fe3O4 + Al = Fe + Al2O3 =>
3 Fe3O4 + 8 Al = 9 Fe + 4 Al2O3
Al(P) + H2O = PH3 + Al(OH)3 =>
Al(P) + 3 H2O = PH3 + Al(OH)3
CaSO4 + Cu(NO3)2 = CuSO4 + Ca(NO3)2 =>
CaSO4 + Cu(NO3)2 = CuSO4 + Ca(NO3)2
Fe(OH)2 + CO2 = Fe(CO3) + H2O =>
Fe(OH)2 + CO2 = Fe(CO3) + H2O
Hg(OH) + HCl = HgCl + H2O =>
Hg(OH) + HCl = HgCl + H2O
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
N2H6SO4 + CuCl2 + NaOH = N2 + CuCl + NaCl + Na2SO4 + H2O =>
N2H6SO4 + 4 CuCl2 + 6 NaOH = N2 + 4 CuCl + 4 NaCl + Na2SO4 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + HCN = NH3CN + H =>
NH3 + HCN = NH3CN + H
MnO4{-} + SO2{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
4 MnO4{-} + 3 SO2{2-} + 2 H2O = 4 MnO2 + 3 SO4{2-} + 4 OH{-}
Fe(OH)2 + CO2 = Fe(CO3) + H2O =>
Fe(OH)2 + CO2 = Fe(CO3) + H2O
Li(s) + H2 = LiH =>
2 Li(s) + H2 = 2 LiH
Sr(CH3COO)2 + NH4OH = Sr(OH)2 + NH4CH3COO =>
Sr(CH3COO)2 + 2 NH4OH = Sr(OH)2 + 2 NH4CH3COO
Na2S2O3 + HCl = NaCl + SO2S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2S + H2O
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
C6H12O + Cr2O7{2-} + H{+} = C6H10O + Cr{3+} + H2O =>
3 C6H12O + Cr2O7{2-} + 8 H{+} = 3 C6H10O + 2 Cr{3+} + 7 H2O
(NH4)2S + Zn(NO3)2 = NH4NO3 + ZnS =>
(NH4)2S + Zn(NO3)2 = 2 NH4NO3 + ZnS
S3Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
24 S3Cl2 + 64 NH3 = 4 S4N4 + 7 S8 + 48 NH4Cl
Me + H2SO4 = Me2(SO4)3 + SO2 + H2O =>
2 Me + 6 H2SO4 = Me2(SO4)3 + 3 SO2 + 6 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CaPO4 + KNO3 = CaNO3 + KPO4 =>
CaPO4 + KNO3 = CaNO3 + KPO4
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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