| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH2OH)2CHOH + 3 HNO3 = (CH2ONO2)2CHONO2 + 3 H2O
Ca + HOH = HH + Ca(OH)(OH) =>
Ca + 2 HOH = HH + Ca(OH)(OH)
Cr2O4 + OH = CrO4 + H =>
Cr2O4 + 4 OH = 2 CrO4 + 4 H
FeSO4 + K4Fe(CN)6 = Fe4[Fe(CN)6]2 + K2SO4 =>
4 FeSO4 + 2 K4Fe(CN)6 = Fe4[Fe(CN)6]2 + 4 K2SO4
Zn(NO3)2*6H2O + Eu2O3 = EuZnO + HNO3 + H2O + O3 =>
2 Zn(NO3)2*6H2O + Eu2O3 = 2 EuZnO + 4 HNO3 + 10 H2O + O3
C3H7OH + C2H5COOH = C5H10O2 + H2O =>
2 C3H7OH + 3 C2H5COOH = 3 C5H10O2 + 2 H2O
HgS + HNO3 + HCl = HgCl2 + NO + S + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 3 S + 4 H2O
Zn + OH{-} + NO2{-} = NH3 + ZnO2{2-} + H2O =>
3 Zn + 5 OH{-} + NO2{-} = NH3 + 3 ZnO2{2-} + H2O
HNO3 + KNO2 + K2Cr2O7 = KNO3 + Cr(NO3)2 + H2O =>
6 HNO3 + 4 KNO2 + K2Cr2O7 = 6 KNO3 + 2 Cr(NO3)2 + 3 H2O
Cu + HNO3 + H{+} = Cu2{+} + NO + H2O =>
6 Cu + HNO3 + 3 H{+} = 3 Cu2{+} + NO + 2 H2O
P2 + H2O = PH3 + O2 =>
2 P2 + 6 H2O = 4 PH3 + 3 O2
K2CrO4 + K2SO2 + H2O = Cr(OH)3 + K2SO4 + KOH =>
4 K2CrO4 + 3 K2SO2 + 10 H2O = 4 Cr(OH)3 + 3 K2SO4 + 8 KOH
K2CO3 + CaCO3 + PbO = K2O*CaO*6PbO + CO2 =>
K2CO3 + CaCO3 + 6 PbO = K2O*CaO*6PbO + 2 CO2
I2 + AlBr3 = AlI2 + Br =>
I2 + AlBr3 = AlI2 + 3 Br
NaOH + HCI = HOH + NaCI =>
NaOH + HCI = HOH + NaCI
Cl2 + NH3*H2O = NH4Cl + H2O + NCl3 =>
3 Cl2 + 4 NH3*H2O = 3 NH4Cl + 4 H2O + NCl3
NiSO4(s) + Na2SiO3(aq) = NiSiO3(s) + Na2SO4(aq) =>
NiSO4(s) + Na2SiO3(aq) = NiSiO3(s) + Na2SO4(aq)
MgO(s) + H2CO3(aq) = MgCO3 + H2O =>
MgO(s) + H2CO3(aq) = MgCO3 + H2O
K2ClO4 + H2O = H2ClO4 + K2O =>
K2ClO4 + H2O = H2ClO4 + K2O
Mg(OH)2 + FeO = MgO2 + FeOH2 =>
Mg(OH)2 + FeO = MgO2 + FeOH2
HOH + NO5 = NOH + HO5 =>
HOH + NO5 = NOH + HO5
Fe2 + CuCl2 = FeCl3 + Cu = FeCl3 + Cu =>
Fe2 + 3 CuCl2 = 2 FeCl3 + 3 Cu
MgSO4 + NH3 = MgH3 + NSO4 =>
MgSO4 + NH3 = MgH3 + NSO4
F2 + HCl = H + FCl =>
F2 + 2 HCl = 2 H + 2 FCl
CH2O + Ag2O = Ag2 + H2O + CO2 =>
CH2O + 2 Ag2O = 2 Ag2 + H2O + CO2
H2SO4 + PbNO3 = PbSO4 + H2 + NO3 =>
H2SO4 + PbNO3 = PbSO4 + H2 + NO3
Ce + IO3 = Ce(IO3)4 =>
Ce + 4 IO3 = Ce(IO3)4
H2SO4 + KMnO4 + C2O4H2 = MnO + CO2 + H2O + K2SO4 =>
H2SO4 + 2 KMnO4 + 5 C2O4H2 = 2 MnO + 10 CO2 + 6 H2O + K2SO4
CH3H5O3 + O2 = CO2 + H2O =>
2 CH3H5O3 + 3 O2 = 2 CO2 + 8 H2O
Mg + FeCI = MgCI + Fe =>
Mg + FeCI = MgCI + Fe
C11H14O + CH2O2 = C12H14O2 + H2O =>
C11H14O + CH2O2 = C12H14O2 + H2O
MgOBa(OH)2 = BaMgO2H2O =>
MgOBa(OH)2 = BaMgO2H2O
B(CH3)3 + O2 = CO2 + H2O + BO =>
4 B(CH3)3 + 23 O2 = 12 CO2 + 18 H2O + 4 BO
Mg(NO3)2 + HCl = H(NO3) + Mg(Cl)2 =>
Mg(NO3)2 + 2 HCl = 2 H(NO3) + Mg(Cl)2
SrSO4 + H2CO3 = SrCO3 + H2SO4 =>
SrSO4 + H2CO3 = SrCO3 + H2SO4
C10H6O5 + H2SO4 = H2O + CO2 + SO =>
C10H6O5 + 9 H2SO4 = 12 H2O + 10 CO2 + 9 SO
Cl2O6 = O2 + Cl2 =>
Cl2O6 = 3 O2 + Cl2
KMnO2 + SO2 + H2O = KHSO4 + MnSO2 + H2SO4 =>
2 KMnO2 + 5 SO2 + 2 H2O = 2 KHSO4 + 2 MnSO2 + H2SO4
C6H8O7 + Fe(OH)2 = Fe3(C6H5O7)2 + H2O =>
2 C6H8O7 + 3 Fe(OH)2 = Fe3(C6H5O7)2 + 6 H2O
S + H2SO4 = SO2 + H2O = =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Pb(NO3)2 + HI = H(NO3)2 + PbI =>
Pb(NO3)2 + HI = H(NO3)2 + PbI
NaClO3 + Al + H2O = AlClO3 + NaOH + H2 =>
2 NaClO3 + 2 Al + 2 H2O = 2 AlClO3 + 2 NaOH + H2
C5H + H2 = C5H12 =>
2 C5H + 11 H2 = 2 C5H12
CO2 + Li(OH) = H2O + Li2(CO3) =>
CO2 + 2 Li(OH) = H2O + Li2(CO3)
Cl + Br = BrCl2 =>
2 Cl + Br = BrCl2
HNO3 + Mg = Mg(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Mg = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
KCl + AgNO3 = AgCl(s) + KNO3(aq) =>
KCl + AgNO3 = AgCl(s) + KNO3(aq)
Co(NO3)2(ac) + NH3(ac) = Co(NH3)6(NO3)2 =>
Co(NO3)2(ac) + 6 NH3(ac) = Co(NH3)6(NO3)2
MnO4{-} + S2{-} + H{+} = MnO2 + S0 + H2O =>
MnO4{-} + 3 S2{-} + 4 H{+} = MnO2 + 6 S0 + 2 H2O
Pb(CH3COO)2 + K2Cr2O7 = K(CH3COO) + PbCr2O7 =>
Pb(CH3COO)2 + K2Cr2O7 = 2 K(CH3COO) + PbCr2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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