| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + 2 LiCl = ZnCl2 + 2 LiNO3
Pb + SiO2 = PbO2 + Si =>
Pb + SiO2 = PbO2 + Si
Ag4[Fe(CN)6] + HNO3 = Ag3[Fe(CN)6] + AgNO3 + NO2 + H2O =>
Ag4[Fe(CN)6] + 2 HNO3 = Ag3[Fe(CN)6] + AgNO3 + NO2 + H2O
MgCl2 + K2O = KCl + MgO =>
MgCl2 + K2O = 2 KCl + MgO
Cu + FeCl3 = CuFe + Cl3 =>
Cu + FeCl3 = CuFe + Cl3
NH4OH + CuCl = CuOH + NH4Cl =>
NH4OH + CuCl = CuOH + NH4Cl
Ni(NO3)2 + NaCl = NiCl2 + Na(NO3) =>
Ni(NO3)2 + 2 NaCl = NiCl2 + 2 Na(NO3)
Ca2C2 + H2O = Ca(OH)2 + C2H4 =>
Ca2C2 + 4 H2O = 2 Ca(OH)2 + C2H4
ZnSO3 + O2 = ZnO2 + SO2 =>
2 ZnSO3 + O2 = 2 ZnO2 + 2 SO2
Sc + H2SO4 = Sc(SO4)3 + H2 =>
Sc + 3 H2SO4 = Sc(SO4)3 + 3 H2
Al + NH4NO3 = N2 + H2O + Al2O =>
2 Al + NH4NO3 = N2 + 2 H2O + Al2O
Zn + Au(NO2)2 = Zn(NO2) + Au =>
2 Zn + Au(NO2)2 = 2 Zn(NO2) + Au
Rb + HNO3 = RbNO3 + NH4NO3 + H2O =>
8 Rb + 10 HNO3 = 8 RbNO3 + NH4NO3 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K2MnO4 + NO2 = Mn(NO3)2 + KNO3 =>
K2MnO4 + 4 NO2 = Mn(NO3)2 + 2 KNO3
N3 + H2O = NH3 + OH =>
N3 + 9 H2O = 3 NH3 + 9 OH
C14H10O2 + NaBH4 + H2O = C14H12O2 + BH3 + NaOH =>
C14H10O2 + NaBH4 + H2O = C14H12O2 + BH3 + NaOH
C6H14 + Cl = C6H13Cl + H =>
C6H14 + Cl = C6H13Cl + H
CuO + KSO4 = CuSO4 + KO =>
CuO + KSO4 = CuSO4 + KO
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
BaC4H6O4 + Na3PO4 = Ba3(PO4)2 + NaC2H3O2 =>
3 BaC4H6O4 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaC2H3O2
C4H8O2 + K2CO3 = C4H7O2K + CO2 + H2O =>
2 C4H8O2 + K2CO3 = 2 C4H7O2K + CO2 + H2O
BaCl2 + Na2(CO3) = BaCO3 + NaCl =>
BaCl2 + Na2(CO3) = BaCO3 + 2 NaCl
C4H6Cl2 + KOH = KCl + C4H8O2 =>
C4H6Cl2 + 2 KOH = 2 KCl + C4H8O2
CuSO4(aq) + Na3PO4(aq) = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 3 Na2SO4
Cu2(SO4)2 + Fe = Fe3(SO4)2 + Cu =>
Cu2(SO4)2 + 3 Fe = Fe3(SO4)2 + 2 Cu
ClO + OH = ClO3 + H2O =>
ClO + 4 OH = ClO3 + 2 H2O
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
CH(g) + O2(g) = CO2(g) + H2O =>
4 CH(g) + 5 O2(g) = 4 CO2(g) + 2 H2O
H2O2 + NaBr = HBr + Na2O2 =>
H2O2 + 2 NaBr = 2 HBr + Na2O2
Al(s) + H2O(l) = Al(OH)3(aq) + H2 =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(aq) + 3 H2
HIO = HI + HIO3 =>
3 HIO = 2 HI + HIO3
HCl + NH2CH2COOH = NH3CH2COOHCl =>
HCl + NH2CH2COOH = NH3CH2COOHCl
CuSO4(aq) + NH3(aq) = [Cu(NH3)4]SO4(aq) =>
CuSO4(aq) + 4 NH3(aq) = [Cu(NH3)4]SO4(aq)
Ho + HCl = HoCl + H =>
Ho + HCl = HoCl + H
H + O = HO =>
H + O = HO
Mg(OH)2 + NaHCO3 = MgCO3 + Na2CO3 + H2O =>
Mg(OH)2 + 2 NaHCO3 = MgCO3 + Na2CO3 + 2 H2O
KOH + KNO3 + MnSO4 = K2MnO4 + KNO2 + K2SO4 + H2O =>
4 KOH + 2 KNO3 + MnSO4 = K2MnO4 + 2 KNO2 + K2SO4 + 2 H2O
Mg(OH)2 + H3PO3 = Mg(HPO3) + H2O =>
Mg(OH)2 + H3PO3 = Mg(HPO3) + 2 H2O
NaHCo3 + O2 = Na2Co3 + Co2 + H2O =>
4 NaHCo3 + O2 = 2 Na2Co3 + 3 Co2 + 2 H2O
HCl(aq) + ZnCO3(s) = ZnCl2(aq) + CO2(g) + H2O(l) =>
2 HCl(aq) + ZnCO3(s) = ZnCl2(aq) + CO2(g) + H2O(l)
HNO3 + AgOH = AgNO3 + H2O =>
HNO3 + AgOH = AgNO3 + H2O
CH4(g) + Cl2(g) = CCl4(g) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(g) + 4 HCl(g)
Co3O4 + HCl = CoCl2 + Cl + H2O =>
Co3O4 + 8 HCl = 3 CoCl2 + 2 Cl + 4 H2O
NH5O = NH3 + H2O =>
NH5O = NH3 + H2O
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
ZnSO4 + H2O = H2SO4 + Zn(OH)2 =>
ZnSO4 + 2 H2O = H2SO4 + Zn(OH)2
LiOH + SO3 = Li2SO4 + H2O =>
2 LiOH + SO3 = Li2SO4 + H2O
(NH4)2SO4 + Na2CO3 = (NH4)2CO3 + Na2SO4 =>
(NH4)2SO4 + Na2CO3 = (NH4)2CO3 + Na2SO4
KNO3 + C = CO2 + NO2 + K2O =>
4 KNO3 + C = CO2 + 4 NO2 + 2 K2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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