| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2(aq) + Na2CrO4(aq) = 2 NaNO3(aq) + MgCrO4(s)
Fe2(SO4)3 + H2O = Fe2(SO4)3(H2O)3 =>
Fe2(SO4)3 + 3 H2O = Fe2(SO4)3(H2O)3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)1 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 118 KMnO4 + 281 H2SO4 = 158 KHSO4 + 5 Fe2(SO4)1 + 118 MnSO4 + 60 HNO3 + 60 CO2 + 172 H2O
NH4CH3CO2 + HCl = NH4Cl + CH3COOH =>
NH4CH3CO2 + HCl = NH4Cl + CH3COOH
Fe2O3 + HNO3 = Fe2HN + O3 =>
Fe2O3 + HNO3 = Fe2HN + 2 O3
Eu(s) + HF(g) = EuF3(s) + H2(g) =>
2 Eu(s) + 6 HF(g) = 2 EuF3(s) + 3 H2(g)
(N2H5)(HSO4) + KMnO4 + O2 = MnSO4 + K2SO4 + H2O + N2 =>
6(N2H5)(HSO4) + 4 KMnO4 + O2 = 4 MnSO4 + 2 K2SO4 + 18 H2O + 6 N2
FeCl3 + NH4 + OH = FeOH + NH4Cl =>
FeCl3 + 3 NH4 + OH = FeOH + 3 NH4Cl
Fe(NO3)3(aq) + KCl = FeCl3 + KNO3 =>
Fe(NO3)3(aq) + 3 KCl = FeCl3 + 3 KNO3
Ca + H3PO4 = Ca(PO4)H2 + H2 =>
2 Ca + 2 H3PO4 = 2 Ca(PO4)H2 + H2
Fe + CuS = Fe2S3 + Cu =>
2 Fe + 3 CuS = Fe2S3 + 3 Cu
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NH3 + H2SO4 = (NH4)2 + SO4 =>
2 NH3 + H2SO4 = (NH4)2 + SO4
Na(CO3) + SrCl = NaCl + SrC(O3) =>
Na(CO3) + SrCl = NaCl + SrC(O3)
Fe(NO3)2 + CHCOONa = FeNa2 + CHCOONO3 =>
Fe(NO3)2 + 2 CHCOONa = FeNa2 + 2 CHCOONO3
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
PbClO3 + HCl = PbO + H2O + Cl =>
PbClO3 + 4 HCl = PbO + 2 H2O + 5 Cl
CuSO4(aq) + KOH(s) = KSO4(aq) + CuOH(s) =>
CuSO4(aq) + KOH(s) = KSO4(aq) + CuOH(s)
S8 + C = CS2 =>
S8 + 4 C = 4 CS2
Cd + H2SO4 = CdSO4 + H =>
Cd + H2SO4 = CdSO4 + 2 H
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe(NO3)2 + CHCOONa = FeNa2 + CHCOONO3 =>
Fe(NO3)2 + 2 CHCOONa = FeNa2 + 2 CHCOONO3
Cd + H2SO4 = CdSO4 + H =>
Cd + H2SO4 = CdSO4 + 2 H
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Fe(NO3)2 + CHCOONa = FeNa2 + CHCOONO3 =>
Fe(NO3)2 + 2 CHCOONa = FeNa2 + 2 CHCOONO3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Fe(NO3)2 + CHCOONa = FeNa2 + CHCOONO3 =>
Fe(NO3)2 + 2 CHCOONa = FeNa2 + 2 CHCOONO3
Cd + H2SO4 = CdSO4 + H =>
Cd + H2SO4 = CdSO4 + 2 H
MnO2 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
MnO2 + 2 FeSO4 + 2 H2SO4 = MnSO4 + Fe2(SO4)3 + 2 H2O
Cd + H2SO4 = CdSO4 + H =>
Cd + H2SO4 = CdSO4 + 2 H
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
SO2 + HI = S2 + I2 + H2O =>
2 SO2 + 8 HI = S2 + 4 I2 + 4 H2O
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cd + H2SO4 = CdSO4 + H =>
Cd + H2SO4 = CdSO4 + 2 H
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C15H10O + C25H21P = C22H16 + C18H15PO =>
C15H10O + C25H21P = C22H16 + C18H15PO
HCl + H2SO4 = Cl2 + H2O + SO2 =>
2 HCl + H2SO4 = Cl2 + 2 H2O + SO2
Cd + H2SO4 = CdSO4 + H =>
Cd + H2SO4 = CdSO4 + 2 H
Na2Co3 + NH4Cl = Na2Cl + Co3 + NH4 =>
Na2Co3 + NH4Cl = Na2Cl + Co3 + NH4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnO2 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
MnO2 + 2 FeSO4 + 2 H2SO4 = MnSO4 + Fe2(SO4)3 + 2 H2O
SiC = Si + C =>
SiC = Si + C
Fe(NO3)2 + CHCOONa = FeNa2 + CHCOONO3 =>
Fe(NO3)2 + 2 CHCOONa = FeNa2 + 2 CHCOONO3
MgCuO = CuMgO =>
MgCuO = CuMgO
FeS + HCI = H2S + Fe(CI)2 =>
FeS + 2 HCI = H2S + Fe(CI)2
I2 + NaOH = NaI + NaIO3 + water =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
SO3(g) + H2O(l) = H2SO4(aq) =>
SO3(g) + H2O(l) = H2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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