| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti(OH)3 + HNO3 = TiNO3 + H(OH)3
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
HF(aq) + Ca(aq) = HCa(aq) + F(s) =>
HF(aq) + Ca(aq) = HCa(aq) + F(s)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HNO3 + Al = Al(NO3)3 + H2O + NH4NO3 =>
30 HNO3 + 8 Al = 8 Al(NO3)3 + 9 H2O + 3 NH4NO3
K2CrO4(aq) + AgNO3(aq) = Ag2CrO4 + KNO3(aq) =>
K2CrO4(aq) + 2 AgNO3(aq) = Ag2CrO4 + 2 KNO3(aq)
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
Cu{2+} + I{-} + SCN{-} = CuSCN + I2 =>
2 Cu{2+} + 2 I{-} + 2 SCN{-} = 2 CuSCN + I2
Mg + HNO2 = MgH + NO2 =>
Mg + HNO2 = MgH + NO2
HMnO4 + CaOH2 = HOH2 + CaMnO4 =>
HMnO4 + CaOH2 = HOH2 + CaMnO4
C6H7N + O2 = CO2 + H2O + NHO2 =>
2 C6H7N + 17 O2 = 12 CO2 + 6 H2O + 2 NHO2
KMnO4 + Ca(OH)2 + H2SO4 = K2Ca(SO4)2 + Ca(MnO4)2 + H2O =>
2 KMnO4 + 2 Ca(OH)2 + 2 H2SO4 = K2Ca(SO4)2 + Ca(MnO4)2 + 4 H2O
C2H5Cl + KOH = C2H5OK + HCl =>
C2H5Cl + KOH = C2H5OK + HCl
KCI + F{2} = KF + CI{2} =>
KCI + F{2} = KF + CI{2}
C6H4(OH)COOH + CH3COCl = C6H4(CO2CH3)COOH + HCl =>
C6H4(OH)COOH + CH3COCl = C6H4(CO2CH3)COOH + HCl
NaHSO4(s) = Na2S2O7(s)H2O(l) =>
2 NaHSO4(s) = Na2S2O7(s)H2O(l)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
K2Cr2O7 + KI + HCl = CrCl2 + I2 + H2O + KCl =>
K2Cr2O7 + 8 KI + 14 HCl = 2 CrCl2 + 4 I2 + 7 H2O + 10 KCl
Fe3O2 + K2 = KFe2 + O2 =>
4 Fe3O2 + 3 K2 = 6 KFe2 + 4 O2
Cu + HNO3 = NO + H2O + CuNO6 =>
3 Cu + 10 HNO3 = 7 NO + 5 H2O + 3 CuNO6
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
HBrO3 + SO2 + H2O = Br2 + H2OSO4 =>
4 HBrO3 + 5 SO2 + 3 H2O = 2 Br2 + 5 H2OSO4
C6H6 + CH3Cl = C6H5CH3 + Cl2 =>
13 C6H6 + 6 CH3Cl = 12 C6H5CH3 + 3 Cl2
Mg(NO3)2 + NH3 = Mg(NH3)2 + NO3 =>
Mg(NO3)2 + 2 NH3 = Mg(NH3)2 + 2 NO3
KCl + NH4PO4 = NH4Cl + KPO4 =>
KCl + NH4PO4 = NH4Cl + KPO4
NKO2 + KI + H2SO4 = K2SO4 + N2O + I2 + H2O =>
2 NKO2 + 4 KI + 3 H2SO4 = 3 K2SO4 + N2O + 2 I2 + 3 H2O
FeNO3 + Zn2 = Zn(NO3)2 + Fe =>
4 FeNO3 + Zn2 = 2 Zn(NO3)2 + 4 Fe
Fe3O + HNO3 = Fe3 + NO3 + H2O =>
Fe3O + 2 HNO3 = Fe3 + 2 NO3 + H2O
C3H7OH + Li = C3H7OLi + H2 =>
2 C3H7OH + 2 Li = 2 C3H7OLi + H2
C6H14O6 + H2 = CH4O =>
C6H14O6 + 5 H2 = 6 CH4O
NaHCO3 + HC2H2O3 = CO2 + H2O + NaC2H3O2 =>
5 NaHCO3 + 8 HC2H2O3 = 11 CO2 + 7 H2O + 5 NaC2H3O2
C6H8O6 + Br2 = C6H6O6 + Br{-} + H{+} =>
C6H8O6 + Br2 = C6H6O6 + 2 Br{-} + 2 H{+}
CoCl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 2 H2O
Zn(NO3)2 + NH4F + NH4 = FZnO2 + H2O + N2 =>
Zn(NO3)2 + NH4F + NH4 = FZnO2 + 4 H2O + 2 N2
Pb[NO3]2 + HCl = PbCl2 + HNO3 =>
Pb[NO3]2 + 2 HCl = PbCl2 + 2 HNO3
CO + Na2O = Na + Na2CO3 =>
CO + 2 Na2O = 2 Na + Na2CO3
H2O + As2O5 = H2O5 + As2O =>
H2O + As2O5 = H2O5 + As2O
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Na2CO3 + RbI = NaI + Rb2CO3 =>
Na2CO3 + 2 RbI = 2 NaI + Rb2CO3
ZnO + NaOH = ZnNa2O2 + H2O =>
ZnO + 2 NaOH = ZnNa2O2 + H2O
Cr(NO3)3 + Na2(SO4) = Cr2(SO4)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2(SO4) = Cr2(SO4)3 + 6 NaNO3
CaCO3 + HClH2O = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HClH2O = CaCl2 + 3 H2O + CO2
MoO3H2 = MoO2H2O =>
MoO3H2 = MoO2H2O
H2SO4 + Pb = PbSO4 + H2 =>
H2SO4 + Pb = PbSO4 + H2
Bi + Sr + Ca + Cu + O = BiSrCaCuO =>
Bi + Sr + Ca + Cu + O = BiSrCaCuO
CH3Br + Mg + (C2H5)2O = CH3Mg((C2H5)2O)Br =>
CH3Br + Mg + (C2H5)2O = CH3Mg((C2H5)2O)Br
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
(O2H2CN2)3 = CO + H2O + N2 =>
(O2H2CN2)3 = 3 CO + 3 H2O + 3 N2
C6H5CH2Cl + H2O = C6H5CH2OH + HCl =>
C6H5CH2Cl + H2O = C6H5CH2OH + HCl
K3Fe(CN)6 + HCl + K2Cr2O7 = FeCl3 + CO2 + KNO3 + CrCl3 + H2O + KCl =>
K3Fe(CN)6 + 80 HCl + 10 K2Cr2O7 = FeCl3 + 6 CO2 + 6 KNO3 + 20 CrCl3 + 40 H2O + 17 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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