| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KCl + 2 MgO = 4 K + O2 + 2 MgCl2
NaOH + Ir + O2 = Na6Ir2O7 + H2O =>
6 NaOH + 2 Ir + 2 O2 = Na6Ir2O7 + 3 H2O
CaCO3 + H2S = CO2 + H2O + CaS =>
CaCO3 + H2S = CO2 + H2O + CaS
Zr3N4 + I2 = ZrI4 + N2 =>
Zr3N4 + 6 I2 = 3 ZrI4 + 2 N2
Fe2O3 + KMnO4 + H2SO4 = Fe(SO4)3 + K2SO4 + MnSO4 + H2O =>
5 Fe2O3 + 6 KMnO4 + 39 H2SO4 = 10 Fe(SO4)3 + 3 K2SO4 + 6 MnSO4 + 39 H2O
NaBiO3 + CrCl3 + HCl = BiCl3 + NaCrO7 + NaCl + H2O =>
5 NaBiO3 + CrCl3 + 16 HCl = 5 BiCl3 + NaCrO7 + 4 NaCl + 8 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Ba2SO4 + NaNO3 = BaNO3 + Na2SO4 =>
Ba2SO4 + 2 NaNO3 = 2 BaNO3 + Na2SO4
Sb + O2 = Sb(O2)3 =>
Sb + 3 O2 = Sb(O2)3
KO2 = K2O + O2 =>
4 KO2 = 2 K2O + 3 O2
Na2CO3 + HC2H3O2 = NaC2H3O2 + H2 + CO2 =>
2 Na2CO3 + 5 HC2H3O2 = 4 NaC2H3O2 + 4 H2 + 4 CO2
NH4Br + Mg(NO3)2 = MgBr2 + NH4NO3 =>
2 NH4Br + Mg(NO3)2 = MgBr2 + 2 NH4NO3
NaOH + Ca = (CaOH)2 + Na =>
2 NaOH + 2 Ca = (CaOH)2 + 2 Na
Fe + Al = FeAl6 =>
Fe + 6 Al = FeAl6
Sn{2+} + Cr2O7{-2} + H{+} = Sn{3+} + Cr{+3} + H2O =>
6 Sn{2+} + Cr2O7{-2} + 14 H{+} = 6 Sn{3+} + 2 Cr{+3} + 7 H2O
H3Cl + KOH = K3Cl + H2O =>
H3Cl + 3 KOH = K3Cl + 3 H2O
H2S + Au2O3 = Au2S3 + H2O =>
3 H2S + Au2O3 = Au2S3 + 3 H2O
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
CaHPO4 + Ca(NO3)2 = Ca3(PO4)2 + HNO3 =>
2 CaHPO4 + Ca(NO3)2 = Ca3(PO4)2 + 2 HNO3
NaOH + NO = NaNO2 + H2 =>
2 NaOH + 2 NO = 2 NaNO2 + H2
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KCrO2 + KClO3 = K2Cr2O7 + KCl =>
2 KCrO2 + KClO3 = K2Cr2O7 + KCl
C5H5OH + O2 = CO2 + H2 =>
2 C5H5OH + 9 O2 = 10 CO2 + 6 H2
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
Mg(HCO3)2 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HNO3 = Mg(NO3)2 + 2 CO2 + 2 H2O
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
H2SO4 + C12H22011 = CO2 + H2O + S =>
7353 H2SO4 + 2 C12H22011 = 24 CO2 + 29364 H2O + 7353 S
CuCl2 + NaH2PO4 = Cu(H2PO4)2 + NaCl =>
CuCl2 + 2 NaH2PO4 = Cu(H2PO4)2 + 2 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeCl3 + Fe(OH)3 = Fe2O3 + HCl =>
FeCl3 + Fe(OH)3 = Fe2O3 + 3 HCl
CrCl3 + NH4OH = CrOH + NH4Cl3 =>
CrCl3 + NH4OH = CrOH + NH4Cl3
Ag2O + H2SO4 = Ag2SO4 + H2O =>
Ag2O + H2SO4 = Ag2SO4 + H2O
HBrO + ZnCO3 = CO2 + Zn(BrO)2 + H2O =>
2 HBrO + ZnCO3 = CO2 + Zn(BrO)2 + H2O
AgNO3 + KClO = AgCl + AgClO3 + KNO3 =>
3 AgNO3 + 3 KClO = 2 AgCl + AgClO3 + 3 KNO3
C10H12O3 + H2O = H2 + CO =>
C10H12O3 + 7 H2O = 13 H2 + 10 CO
Fe + CuN = Fe2N + Cu =>
2 Fe + CuN = Fe2N + Cu
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
H2(C2O4) + NaOH = H2OH + Na(C2O4) =>
H2(C2O4) + NaOH = H2OH + Na(C2O4)
copperchloride + silvernitrate = silverchloride + coppernitrate =>
CuCl2 + 2 AgNO3 = 2 AgCl + Cu(NO3)2
Fe2O3 + Na2O = NaFeO2 =>
Fe2O3 + Na2O = 2 NaFeO2
Me + HOH = MeOH + H2 =>
2 Me + 2 HOH = 2 MeOH + H2
Zn + CUSO4 = ZnSO4 + CU =>
Zn + CUSO4 = ZnSO4 + CU
Na2SO4 + Sr(NO3)2 = NaNO3 + SrSO4 =>
Na2SO4 + Sr(NO3)2 = 2 NaNO3 + SrSO4
HCl + F = HF + Cl2 =>
2 HCl + 2 F = 2 HF + Cl2
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
LiNO3 + CON2H2 + Ga(NO2)3 = LiGa5O8 + N2 + CO2 + H2O =>
2 LiNO3 + 25 CON2H2 + 10 Ga(NO2)3 = 2 LiGa5O8 + 41 N2 + 25 CO2 + 25 H2O
K2CO3 + Cr2O3 + ZrO2 + H3PO4 = K2CrZr(PO4)3 + CO2 + H2O =>
2 K2CO3 + Cr2O3 + 2 ZrO2 + 6 H3PO4 = 2 K2CrZr(PO4)3 + 2 CO2 + 9 H2O
PbO2 + Cr2(SO4)3 + NaOH = Na2[Pb(OH)4] + Na2CrO4 + H2O + Na2SO4 =>
3 PbO2 + Cr2(SO4)3 + 16 NaOH = 3 Na2[Pb(OH)4] + 2 Na2CrO4 + 2 H2O + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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