| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 H2O + 2 NaOH = Na2[Zn(OH)4] + H2
KI + MnO2 + H2SO4 = KSO4 + MnSO2 + I2 + H2O =>
6 KI + 2 MnO2 + 8 H2SO4 = 6 KSO4 + 2 MnSO2 + 3 I2 + 8 H2O
CuSO4(aq) + Mg(s) = Cu(s) + Mg(SO4)2(aq) =>
2 CuSO4(aq) + Mg(s) = 2 Cu(s) + Mg(SO4)2(aq)
Al(OH)3 + SO3 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 SO3 = Al2(SO4)3 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3PO4 + Na2CO3 = CO2 + H2O + Na3PO4 =>
2 H3PO4 + 3 Na2CO3 = 3 CO2 + 3 H2O + 2 Na3PO4
Copper + Oxygen = Copper(ii)oxide =>
2 Cu + O2 = 2 CuO
Ca{2+}(aq) + C2O4{2-}(aq) = CaC2O4 =>
Ca{2+}(aq) + C2O4{2-}(aq) = CaC2O4
H + N2O3 = H2O + N =>
6 H + N2O3 = 3 H2O + 2 N
ICu1 + Ca(CrO4)2 = CaI2 + CuCrO4 =>
2 ICu1 + Ca(CrO4)2 = CaI2 + 2 CuCrO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H4 + As2O4 = As2O3 + CO2 + H2O =>
C2H4 + 6 As2O4 = 6 As2O3 + 2 CO2 + 2 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HCl + BaCl2 = BaHCl + Cl2 =>
HCl + BaCl2 = BaHCl + Cl2
NH4NO3 + Li2 + SO4 = NH4SO4 + Li2NO3 =>
NH4NO3 + Li2 + SO4 = NH4SO4 + Li2NO3
SnC2O4 + KMnO4 + H2SO4 = Sn(SO4)2 + K2SO4 + MnSO4 + CO2 + H2O =>
5 SnC2O4 + 4 KMnO4 + 16 H2SO4 = 5 Sn(SO4)2 + 2 K2SO4 + 4 MnSO4 + 10 CO2 + 16 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Co2(CO3)3 = Co2O3 + CO2 =>
Co2(CO3)3 = Co2O3 + 3 CO2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
HNO3 + H2O2 + Mo = Mo2O5 + H2MoNO3 =>
10 HNO3 + 5 H2O2 + 14 Mo = 2 Mo2O5 + 10 H2MoNO3
Fe(NO3)3 + NH4SCN = Fe(SCN)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4NO3
K3[Fe(CN)6] + NaOH = KOH + Na3[Fe(CN)6] =>
K3[Fe(CN)6] + 3 NaOH = 3 KOH + Na3[Fe(CN)6]
NiSO4 + NaOH = Na2SO4 + Ni(OH)2 =>
NiSO4 + 2 NaOH = Na2SO4 + Ni(OH)2
Pb + PB(NO3)2 = Pb(NO3)2 + PB =>
Pb + PB(NO3)2 = Pb(NO3)2 + PB
Fe(ClO3)3 = FeCl3 + O2 =>
2 Fe(ClO3)3 = 2 FeCl3 + 9 O2
MgO + H2O = MgOOH2 =>
MgO + H2O = MgOOH2
HCO3 + HBaO = BaCO3 + H2O =>
HCO3 + HBaO = BaCO3 + H2O
Mn + MgSO4 = MnSO4 + Mg =>
Mn + MgSO4 = MnSO4 + Mg
NaBr + Ba(NO3)3 = Na(NO3)3 + BaBr =>
NaBr + Ba(NO3)3 = Na(NO3)3 + BaBr
KOHCuSO4 = CuOHKSO4 =>
KOHCuSO4 = CuOHKSO4
N2O3 + O2 = NO2 =>
2 N2O3 + O2 = 4 NO2
Cu + HNo + H2SO4 = CuSO2 + No + H2O =>
Cu + 2 HNo + H2SO4 = CuSO2 + 2 No + 2 H2O
B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
CuSO4 + BaCl2 = Ba + SO4 + CuCl =>
2 CuSO4 + BaCl2 = Ba + 2 SO4 + 2 CuCl
NbO + NaOH = NbOH + NaO =>
NbO + NaOH = NbOH + NaO
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
FeBr3 = Br2 + Fe =>
2 FeBr3 = 3 Br2 + 2 Fe
Ca(NO2)2 + NaCI = Na(NO2)2 + CaCI =>
Ca(NO2)2 + NaCI = Na(NO2)2 + CaCI
V2O5 + B2O3 = BO4V =>
V2O5 + B2O3 = 2 BO4V
C2H4(CN)2 + HCl + H2O = C2H4(COOH)2 + NH4Cl =>
C2H4(CN)2 + 2 HCl + 4 H2O = C2H4(COOH)2 + 2 NH4Cl
KF + CaC2 = K2C2CaF2 =>
2 KF + CaC2 = K2C2CaF2
CaCl2(aq) + Br2(l) = CaBr2(aq) + Cl2(g) =>
CaCl2(aq) + Br2(l) = CaBr2(aq) + Cl2(g)
LiOH + HNO3 = LiNO3 + H2O =>
LiOH + HNO3 = LiNO3 + H2O
Fe(SO4) + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 Fe(SO4) + O2 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O
Fe + FeCl3 = FeCl =>
2 Fe + FeCl3 = 3 FeCl
CuO + CaSO4 = CaO + CuSO4 =>
CuO + CaSO4 = CaO + CuSO4
K2Cr2O7 + S8 = K2O + Cr2O3 + SO2 =>
16 K2Cr2O7 + 3 S8 = 16 K2O + 16 Cr2O3 + 24 SO2
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Na3P + Cl2 + C = NaCl + CP2 =>
2 Na3P + 3 Cl2 + C = 6 NaCl + CP2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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