| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K[Al(OH)4] + 3 C + 6 Br2 = 4 AlBr3 + 4 KOH + 3 CO2 + 6 H2O
H2PO4 + NaOH = H2O + NaPO4H =>
H2PO4 + NaOH = H2O + NaPO4H
FeS2 + H2O + O2 = FeO3 + H2SO4 =>
2 FeS2 + 4 H2O + 9 O2 = 2 FeO3 + 4 H2SO4
Cl + F2 = ClF2 =>
Cl + F2 = ClF2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Mg + Ag3N2 = Mg3N2 + Ag =>
3 Mg + Ag3N2 = Mg3N2 + 3 Ag
TiB2 + CsNO3 = TiO2 + B2O3 + Cs2O + N2 =>
TiB2 + 2 CsNO3 = TiO2 + B2O3 + Cs2O + N2
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Al + Ag2SO4 = Al2(SO4)3 + Ag2 =>
2 Al + 3 Ag2SO4 = Al2(SO4)3 + 3 Ag2
Al + NaNO3 + NaOH + H2O = Na[Al(OH)6] + NH3 =>
8 Al + 5 NaNO3 + 3 NaOH + 30 H2O = 8 Na[Al(OH)6] + 5 NH3
LiOH + H3PO3 = Li2HPO3 + H2O =>
2 LiOH + H3PO3 = Li2HPO3 + 2 H2O
FeC2O4 + K2MnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O + CO2 =>
4 FeC2O4 + 3 K2MnO4 + 12 H2SO4 = 3 K2SO4 + 3 MnSO4 + 2 Fe2(SO4)3 + 12 H2O + 8 CO2
NaOH(aq) + BaCl2(aq) = BaOH(s) + NaCl2(aq) =>
NaOH(aq) + BaCl2(aq) = BaOH(s) + NaCl2(aq)
K2S + BaCl2 = BaS + K + Cl =>
K2S + BaCl2 = BaS + 2 K + 2 Cl
MnO4{-} + HCO2{-} + H{-} = MnO2 + CO3{-2} + H2O =>
4 MnO4{-} + 5 HCO2{-} + H{-} = 4 MnO2 + 5 CO3{-2} + 3 H2O
Ca(IO3)2 + KI + HCl = CaCl2 + KCl3 + I2 + H2O =>
3 Ca(IO3)2 + 10 KI + 36 HCl = 3 CaCl2 + 10 KCl3 + 8 I2 + 18 H2O
CuSO4(aq) + KOH(aq) = Cu(OH)2(aq) + K2SO4(s) =>
CuSO4(aq) + 2 KOH(aq) = Cu(OH)2(aq) + K2SO4(s)
Al + MnO = Al2O3 + Mn =>
2 Al + 3 MnO = Al2O3 + 3 Mn
H3PO4 + (NH4)2MoO4 + H{+} = (NH4)3PO4*12MoO3*2H2O + NH4{+} + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 H{+} = (NH4)3PO4*12MoO3*2H2O + 21 NH4{+} + 10 H2O
CH2CH2 + HCl = CH3CH2Cl =>
CH2CH2 + HCl = CH3CH2Cl
C9H12 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C9H12 + 66 KMnO4 + 99 H2SO4 = 45 C6H5COOH + 66 MnSO4 + 33 K2SO4 + 174 H2O
Ca(s) + HNO3(aq) = Ca(NO3)2(aq) + H2(g) =>
Ca(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2(g)
P3O5 + C = P + CO =>
P3O5 + 5 C = 3 P + 5 CO
Ag + Au3NO3 = Au3AgNO3 =>
Ag + Au3NO3 = Au3AgNO3
H2O2 + SnCl2 + NH4OH = O2 + NH4Cl + H2[Sn(OH)6] =>
3 H2O2 + SnCl2 + 2 NH4OH = O2 + 2 NH4Cl + H2[Sn(OH)6]
PbO(s) + C(s) = Pb(l) + CO(s) =>
PbO(s) + C(s) = Pb(l) + CO(s)
MoO3 + CO = Mo + CO2 =>
MoO3 + 3 CO = Mo + 3 CO2
Al2O3 + C4 + Cl2 = AlCl3 + CO =>
4 Al2O3 + 3 C4 + 12 Cl2 = 8 AlCl3 + 12 CO
FeC24H4O2 + O2 = Fe2O3 + H2O + CO2 =>
4 FeC24H4O2 + 99 O2 = 2 Fe2O3 + 8 H2O + 96 CO2
H2SO4 + Ni(HCO3)2 = NiSO4 + H2O + CO2 =>
H2SO4 + Ni(HCO3)2 = NiSO4 + 2 H2O + 2 CO2
IrF5 + Ir = IrF4 =>
4 IrF5 + Ir = 5 IrF4
CaOSiO2 + NaCO3 = NaSiO3 + CaO + CO2 =>
CaOSiO2 + NaCO3 = NaSiO3 + CaO + CO2
NO + K2Cr2O7 + H2SO4 = HNO3 + K2SO4 + Cr(SO4)2 + H2O =>
4 NO + 3 K2Cr2O7 + 15 H2SO4 = 4 HNO3 + 3 K2SO4 + 6 Cr(SO4)2 + 13 H2O
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
CH2O2 + C2H4 = HCOOC2H5 =>
CH2O2 + C2H4 = HCOOC2H5
Si4 + O2 + HF = SiF3 + H2O =>
Si4 + 3 O2 + 12 HF = 4 SiF3 + 6 H2O
HCl + Ca(HCO3)2 = CaCl2 + CO2 + H2O =>
2 HCl + Ca(HCO3)2 = CaCl2 + 2 CO2 + 2 H2O
CH3CONH2 + NaOH + NaOBr = CH3NH2 + NaBr + H2O + Na2CO3 =>
CH3CONH2 + 2 NaOH + NaOBr = CH3NH2 + NaBr + H2O + Na2CO3
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
MnO2 + HCl + KI = MnCl2 + I2 + H2O + KCl =>
MnO2 + 4 HCl + 2 KI = MnCl2 + I2 + 2 H2O + 2 KCl
Pb(NO3)2 + K2CO3 = PbCO3(s) + KNO3 =>
Pb(NO3)2 + K2CO3 = PbCO3(s) + 2 KNO3
CaNO3(aq) + NH4CO3(aq) = NH4NO3(aq) + CaCO3(s) =>
CaNO3(aq) + NH4CO3(aq) = NH4NO3(aq) + CaCO3(s)
Se + Ag = Se3Ag2 =>
3 Se + 2 Ag = Se3Ag2
MgBr2 + H2O = MgOHBr + HBr =>
MgBr2 + H2O = MgOHBr + HBr
H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S
Na2S + H3O = Na + H2S + H2O =>
Na2S + 2 H3O = 2 Na + H2S + 2 H2O
Cl2 + CrF2 = CrCl3 + F2 =>
3 Cl2 + 2 CrF2 = 2 CrCl3 + 2 F2
F2 + KI = K + FI =>
F2 + 2 KI = 2 K + 2 FI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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