| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 HCNS + 6 KMnO4 + 4 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 HCN + 4 H2O
Al(s) + HCl(aq) = H2(g) + AlCl3(aq) =>
2 Al(s) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3(aq)
MgO + FeCl2 = FeO + MgCl2 =>
MgO + FeCl2 = FeO + MgCl2
C6H6 + Br = C6H5Br + HBr =>
C6H6 + 2 Br = C6H5Br + HBr
AI + Fe3N2 = AIN + Fe =>
2 AI + Fe3N2 = 2 AIN + 3 Fe
Na3CrO3 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
2 Na3CrO3 + 3 PbO2 + 4 NaOH = 2 Na2CrO4 + 3 Na2PbO2 + 2 H2O
MgO + FeCl2 = FeO + MgCl2 =>
MgO + FeCl2 = FeO + MgCl2
Al2(SO4)3 + NH4NO3 = (NH4)2SO4 + Al(NO3)3 =>
Al2(SO4)3 + 6 NH4NO3 = 3(NH4)2SO4 + 2 Al(NO3)3
GeO + H2O = Ge(OH)2 =>
GeO + H2O = Ge(OH)2
C4H8O2 + Ca(OH)2 = (C4H7O2)2Ca + H2O =>
2 C4H8O2 + Ca(OH)2 = (C4H7O2)2Ca + 2 H2O
Yb(OH)2 + H6O6Te = Yb3TeO6 + H2O =>
3 Yb(OH)2 + H6O6Te = Yb3TeO6 + 6 H2O
K2SO3 + HCl = KClO4 + H2S + KCl =>
4 K2SO3 + 8 HCl = 3 KClO4 + 4 H2S + 5 KCl
Fe3O4 + Fe = FeO =>
Fe3O4 + Fe = 4 FeO
FeCO3 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O + CO2 =>
10 FeCO3 + 2 KMnO4 + 18 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 18 H2O + 10 CO2
Na2S + HgCl2 = HgS + NaCl =>
Na2S + HgCl2 = HgS + 2 NaCl
Ca(OH)2 + (NH2)2CO + H2O = CaCO3 + NH4OH =>
Ca(OH)2 + (NH2)2CO + 2 H2O = CaCO3 + 2 NH4OH
NaOCH3 + H2O = NaOH + CH3OH =>
NaOCH3 + H2O = NaOH + CH3OH
Ca(C2H3O2)2 + Na2S = NaC2H3O2 + CaS =>
Ca(C2H3O2)2 + Na2S = 2 NaC2H3O2 + CaS
NaOH + HCO2H = NaCO2H + H2O =>
NaOH + HCO2H = NaCO2H + H2O
NaOCH3 + H2O = NaOH + CH3OH =>
NaOCH3 + H2O = NaOH + CH3OH
Mn(NO3)2 + HNO3 + NaBiO3 = NaMnO4 + NaNO3 + Bi(NO3)3 + H2O =>
2 Mn(NO3)2 + 14 HNO3 + 5 NaBiO3 = 2 NaMnO4 + 3 NaNO3 + 5 Bi(NO3)3 + 7 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
Mg(NO3)2 + Fe(NO3)3 + C2H6N4O2 = MgFe2O4 + N2 + CO2 + H2O =>
Mg(NO3)2 + 2 Fe(NO3)3 + 4 C2H6N4O2 = MgFe2O4 + 12 N2 + 8 CO2 + 12 H2O
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
CI2 + K1 = KCI + I2 =>
2 CI2 + 2 K1 = 2 KCI + I2
MgO + FeCl2 = FeO + MgCl2 =>
MgO + FeCl2 = FeO + MgCl2
C7H6O + H2O = C7H8O + C7H6O2 =>
2 C7H6O + H2O = C7H8O + C7H6O2
NiCl2 + NaH2PO2 + H2O = Ni + H3PO4 + HCl + NaCl =>
2 NiCl2 + NaH2PO2 + 2 H2O = 2 Ni + H3PO4 + 3 HCl + NaCl
NaOCH3 + H2O = NaOH + CH3OH =>
NaOCH3 + H2O = NaOH + CH3OH
Ag(NO3) = AgO + NO2 =>
Ag(NO3) = AgO + NO2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NaOCH3 + H2O = NaOH + CH3OH =>
NaOCH3 + H2O = NaOH + CH3OH
Zn + (CaOH)2 = ZnOH + Ca =>
2 Zn + (CaOH)2 = 2 ZnOH + 2 Ca
N2*3H2 = *2NH3 =>
N2*3H2 = *2NH3
NaOCH3 + H2O = NaOH + CH3OH =>
NaOCH3 + H2O = NaOH + CH3OH
SO3 + H2SO4 = H2S2O7 =>
SO3 + H2SO4 = H2S2O7
Rb(s) + H2O(l) = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 RbOH(aq) + H2(g)
HNO3 + K2CO3 = KNO3 + H2(CO3) =>
2 HNO3 + K2CO3 = 2 KNO3 + H2(CO3)
P4 + O2(g) = P4O10 =>
P4 + 5 O2(g) = P4O10
NaOCH3 + H2O = NaOH + CH3OH =>
NaOCH3 + H2O = NaOH + CH3OH
Li2O + Ca(OH)2 = LiOH + CaO =>
Li2O + Ca(OH)2 = 2 LiOH + CaO
C3H6O3 + NH3 = C3H9NO3 =>
C3H6O3 + NH3 = C3H9NO3
HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
NaOCH3 + H2O = NaOH + CH3OH =>
NaOCH3 + H2O = NaOH + CH3OH
CuSO4(aq) + NH3(aq) + H2O(l) = Cu(OH)2(s) + (NH4)2SO4(aq) =>
CuSO4(aq) + 2 NH3(aq) + 2 H2O(l) = Cu(OH)2(s) + (NH4)2SO4(aq)
NaOCH3 + H2O = NaOH + CH3OH =>
NaOCH3 + H2O = NaOH + CH3OH
KI + BiCl = KCl + BiI =>
KI + BiCl = KCl + BiI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/25
Équations équilibrées sur02/19/24
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