| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2O + 4 Cu(OH)2 = 2 Cu2O + 5 H2O + CO2
Fe4(SiO4)3 + (NH4)2Cu2O7 = Fe2(Cu2O7)3 + (NH4)4SiO4 =>
Fe4(SiO4)3 + 6(NH4)2Cu2O7 = 2 Fe2(Cu2O7)3 + 3(NH4)4SiO4
Bi5 + S = S5Bi2 =>
2 Bi5 + 25 S = 5 S5Bi2
Al(s) + H3C6H5O7(aq) = AlC6H5O7(aq) + H2(g) =>
2 Al(s) + 2 H3C6H5O7(aq) = 2 AlC6H5O7(aq) + 3 H2(g)
KClO3 + H2SO3 = O2 + KHSO4 + Cl2 + H2O =>
4 KClO3 + 4 H2SO3 = 3 O2 + 4 KHSO4 + 2 Cl2 + 2 H2O
Pb(NO3)2(aq) + K2CO3 = PbCO3 + KNO3 =>
Pb(NO3)2(aq) + K2CO3 = PbCO3 + 2 KNO3
NH4F(s) = NH3 + HF =>
NH4F(s) = NH3 + HF
C5H10 + NaOH = CO2 + Na + H2 =>
C5H10 + 10 NaOH = 5 CO2 + 10 Na + 10 H2
HCl + P = H3P + Cl2 =>
6 HCl + 2 P = 2 H3P + 3 Cl2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Mg(NO3)2(aq) + Mg(s) = MgO(aq) + NO2(g) =>
Mg(NO3)2(aq) + Mg(s) = 2 MgO(aq) + 2 NO2(g)
ZnCl2 + NH4(OH) = NH4Cl + Zn(OH)2 =>
ZnCl2 + 2 NH4(OH) = 2 NH4Cl + Zn(OH)2
CNaOH = NaCOH =>
CNaOH = NaCOH
Fe + Cl3 + KSCN = FeSCN + KCl3 =>
Fe + Cl3 + KSCN = FeSCN + KCl3
KCl + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 4 K2SO4 + 7 H2O
HNO3 + NH4OH = NH4NO3 + H2OH =>
9 HNO3 + 11 NH4OH = 10 NH4NO3 + 8 H2OH
Na3[Cr(oh)6] + Cl2 + NaOH = Na2CrO7 + NaCl + H2O =>
2 Na3[Cr(oh)6] + 75 Cl2 + 168 NaOH = 12 Na2CrO7 + 150 NaCl + 84 H2O
Na100 + Cl00 = NaCl =>
Na100 + 100 Cl00 = 100 NaCl
FeCl2 + CuNO3 = CuCl + Fe(NO3)2 =>
FeCl2 + 2 CuNO3 = 2 CuCl + Fe(NO3)2
I2 + NaHSO3 = NaI + NaHSO4 + H2O + SO2 =>
I2 + 3 NaHSO3 = 2 NaI + NaHSO4 + H2O + 2 SO2
LaCl3(aq) + Na2Co3(aq) = La2(Co3)3(s) + NaCl(aq) =>
2 LaCl3(aq) + 3 Na2Co3(aq) = La2(Co3)3(s) + 6 NaCl(aq)
NH2CH2COONa + H2SO4 = (NH3CH2COOH)2SO4 + Na2SO4 =>
2 NH2CH2COONa + 2 H2SO4 = (NH3CH2COOH)2SO4 + Na2SO4
Fe + HO = Fe(OH)2 =>
Fe + 2 HO = Fe(OH)2
MgSO4 + NH = MgH + NSO4 =>
MgSO4 + NH = MgH + NSO4
C12H36 + O2 = CO2 + H2O =>
C12H36 + 21 O2 = 12 CO2 + 18 H2O
H2Co3 = Co2 + H2Co2 =>
2 H2Co3 = Co2 + 2 H2Co2
BaCH3CO2 + NaPh = BaPh + NaCH3CO2 =>
BaCH3CO2 + NaPh = BaPh + NaCH3CO2
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
CH20 + O2 = CO2 + H2O =>
CH20 + 6 O2 = CO2 + 10 H2O
Cr(OH)3 + Na2SO4 = Cr2(SO4)3 + NaOH =>
2 Cr(OH)3 + 3 Na2SO4 = Cr2(SO4)3 + 6 NaOH
Nh4Br + Na2Co3 = NaBr + Nh3 + Co2 =>
12 Nh4Br + 6 Na2Co3 = 12 NaBr + 16 Nh3 + 9 Co2
CuBr + NaI = NaBr + CuI =>
CuBr + NaI = NaBr + CuI
K2SO4 + BaSO4 = SO4 + BaK =>
K2SO4 + 2 BaSO4 = 3 SO4 + 2 BaK
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
KH(IO3)2 + Sr(OH)2 = K + H + OH + Sr(IO3)2 =>
KH(IO3)2 + Sr(OH)2 = K + H + 2 OH + Sr(IO3)2
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
NaVO3 + KI + HCl = VCl3 + KCl + NaCl + H2O + I2 =>
NaVO3 + 2 KI + 6 HCl = VCl3 + 2 KCl + NaCl + 3 H2O + I2
Fe(OH)2 + Na2S2O8 + NaOH = Na2FeO4 + Na2SO4 + H2O =>
Fe(OH)2 + 2 Na2S2O8 + 6 NaOH = Na2FeO4 + 4 Na2SO4 + 4 H2O
OCl + S2O3 = SO4 + Cl2 =>
10 OCl + 2 S2O3 = 4 SO4 + 5 Cl2
AuNO3 = AuNO2 + O2 =>
2 AuNO3 = 2 AuNO2 + O2
HNO3 + SnO = NO + SnO2 + H =>
HNO3 + 2 SnO = NO + 2 SnO2 + H
CH3CO2H + Na2CO3 = CH3COONa + CO2 + H2O =>
2 CH3CO2H + Na2CO3 = 2 CH3COONa + CO2 + H2O
OCl + S2O3 = SO4 + Cl2 =>
10 OCl + 2 S2O3 = 4 SO4 + 5 Cl2
CO2 + KOH = CO3HK =>
CO2 + KOH = CO3HK
HNO3(aq) + Sr(OH)2(aq) = H2O(l) + Sr(NO3)2(aq) =>
2 HNO3(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(NO3)2(aq)
C4H8Br2 + Na = C4H8 + NaBr =>
C4H8Br2 + 2 Na = C4H8 + 2 NaBr
HClO2 = ClO2 + HCl + H2O =>
5 HClO2 = 4 ClO2 + HCl + 2 H2O
K2SO4 + Fe = FeSO4 + K2 =>
K2SO4 + Fe = FeSO4 + K2
PbO + NH3 = N3 + H2O + Pb =>
9 PbO + 6 NH3 = 2 N3 + 9 H2O + 9 Pb
CoCl2*6H2O + NH4Cl + NH3 + O2 = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2*6H2O + 4 NH4Cl + 20 NH3 + O2 = 4[Co(NH3)6]Cl3 + 26 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/18/25
Équations équilibrées sur06/17/24
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