| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 CH3C(CH3)CH2 + 4 KMnO4 + 8 H2O = 6(CH3)2C(OH)C(OH)(CH3)2 + 4 MnO2 + 4 KOH
Na + I2Mg = NaI + Mg =>
2 Na + I2Mg = 2 NaI + Mg
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
TiO + H2O = Ti(OH)2 =>
TiO + H2O = Ti(OH)2
CuI + Na2SO3S = Na3[Cu(SO3S)2] + NaI =>
CuI + 2 Na2SO3S = Na3[Cu(SO3S)2] + NaI
NO2 + H3O = HNO3 + NH3 =>
11 NO2 + 5 H3O = 9 HNO3 + 2 NH3
BrCl + Pb4S2H = PbBr2 + Cl8S2H =>
8 BrCl + Pb4S2H = 4 PbBr2 + Cl8S2H
C4H9OH + Li = C4H10 + Li2O =>
C4H9OH + 2 Li = C4H10 + Li2O
CUO + C2 = CU + CO =>
2 CUO + C2 = 2 CU + 2 CO
NH4CH3COO + H2O = NH5CH4COO2 =>
NH4CH3COO + H2O = NH5CH4COO2
C2H2 + Cl = C + HCl =>
C2H2 + 2 Cl = 2 C + 2 HCl
S + KOH = KSO + K2S + H2O =>
3 S + 4 KOH = 2 KSO + K2S + 2 H2O
HgCO3 = HgO + CO2 =>
HgCO3 = HgO + CO2
Cu + H2O(steam) = CuO + H2(g) =>
Cu + H2O(steam) = CuO + H2(g)
Cu(NO3)2 + Ca(Cl)2 = Cu(Cl)2 + Ca(NO3)2 =>
Cu(NO3)2 + Ca(Cl)2 = Cu(Cl)2 + Ca(NO3)2
H2CO3 + P2O5 = H3PO4 + CO2 =>
3 H2CO3 + P2O5 = 2 H3PO4 + 3 CO2
S8 + AsF5 = S16(AsF6)2 + AsF3 =>
2 S8 + 3 AsF5 = S16(AsF6)2 + AsF3
MgO + CrO3 = Mg(CrO4) =>
MgO + CrO3 = Mg(CrO4)
CuO + CH3COOH = Cu2(CH3COO)4 + H2O =>
2 CuO + 4 CH3COOH = Cu2(CH3COO)4 + 2 H2O
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr3(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
3 PbCrO4 + 24 HCl + 12 FeSO4 = 3 PbCl2 + Cr3(SO4)3 + 6 FeCl3 + 12 H2O + 3 Fe2(SO4)3
CuSO4 + HCl = CuCl + H2SO4 + Cl2 =>
2 CuSO4 + 4 HCl = 2 CuCl + 2 H2SO4 + Cl2
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
Hg2(NO3)2 + NaOH = Hg2(OH)2 + NaNO3 =>
Hg2(NO3)2 + 2 NaOH = Hg2(OH)2 + 2 NaNO3
HOOCCH2CH2CH2CH2COOH + CaCO3 = (CH3CH2COO)2Ca + H2O + CO2 =>
14 HOOCCH2CH2CH2CH2COOH + 13 CaCO3 = 13(CH3CH2COO)2Ca + 5 H2O + 19 CO2
Al2O3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
Al2O3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 3 H2O
C8H10N4O2 + NaCl + H2O = ClO2 + C8H10N4 + NaOH =>
5 C8H10N4O2 + 4 NaCl + 2 H2O = 4 ClO2 + 5 C8H10N4 + 4 NaOH
AlNO3 + NaI = NaNO3 + AlI =>
AlNO3 + NaI = NaNO3 + AlI
KSCN + CoCl2 = KCl2 + CoSCN =>
KSCN + CoCl2 = KCl2 + CoSCN
SnCl2 + HClO4 = SnO2 + HCl + Cl2 =>
2 SnCl2 + HClO4 = 2 SnO2 + HCl + 2 Cl2
SCu + HNO3 = CuNO3 + NO + S + H2O =>
3 SCu + 4 HNO3 = 3 CuNO3 + NO + 3 S + 2 H2O
MgCl2(aq) + LiOH(aq) = MgOH(aq) + LiCl2(aq) =>
MgCl2(aq) + LiOH(aq) = MgOH(aq) + LiCl2(aq)
H2CO3(aq) + NH3(aq) = (NH4)2CO3 =>
H2CO3(aq) + 2 NH3(aq) = (NH4)2CO3
HBF4 + Al(OH)3 = HAlF4 + H3BO3 =>
HBF4 + Al(OH)3 = HAlF4 + H3BO3
NaBr + CI = NaCI + Br2 =>
2 NaBr + 2 CI = 2 NaCI + Br2
CuCl2 + NH3 = [Cu(NH3)Cl2] =>
CuCl2 + NH3 = [Cu(NH3)Cl2]
AlNO3 + Na2SO4 = AlSO4 + Na2NO3 =>
AlNO3 + Na2SO4 = AlSO4 + Na2NO3
Fe + NiSO4 = Fe(SO4)4 + Ni =>
Fe + 4 NiSO4 = Fe(SO4)4 + 4 Ni
CH3CH(OH)CH3 + CuO = CH3C(O)CH3 + Cu + H2O =>
CH3CH(OH)CH3 + CuO = CH3C(O)CH3 + Cu + H2O
Fe25O32 + C = Fe + CO2 =>
Fe25O32 + 16 C = 25 Fe + 16 CO2
HNO2 + H3O = H2O + H2NO =>
HNO2 + 3 H3O = 4 H2O + H2NO
NaCl + Ag = AgNa + Cl2 =>
2 NaCl + 2 Ag = 2 AgNa + Cl2
FeCl3 + (NH4)2S = FeS + (NH4)2(Cl3) =>
FeCl3 + (NH4)2S = FeS + (NH4)2(Cl3)
Co2Cl = Cl + Co4 =>
2 Co2Cl = 2 Cl + Co4
Sn(NO3)4 + Na2CO3 = Sn(CO3)2 + NaNO3 =>
Sn(NO3)4 + 2 Na2CO3 = Sn(CO3)2 + 4 NaNO3
Ca(PO4)2(s) + SiO2(g) + C(s) = P4(s) + CaSiO3(s) + CO(g) =>
2 Ca(PO4)2(s) + 2 SiO2(g) + 14 C(s) = P4(s) + 2 CaSiO3(s) + 14 CO(g)
CH3CHOHCOOH + NaOH = CH3CHOHCOONa + H2O =>
CH3CHOHCOOH + NaOH = CH3CHOHCOONa + H2O
(NH4)3N = NH4 + N2 =>
2(NH4)3N = 6 NH4 + N2
(NH4)2S(aq) + SrCl2(aq) = NH4Cl + SrS =>
(NH4)2S(aq) + SrCl2(aq) = 2 NH4Cl + SrS
NH4I + H2O = H3O + NH3I =>
NH4I + H2O = H3O + NH3I
Fe2 + H2SO4 = Fe2(SO4)3 + H2 =>
Fe2 + 3 H2SO4 = Fe2(SO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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