| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C2O4 + 2 KMNO4 = 2 CO2 + K2O + 2 MNO3 + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mn(NO3)2 + O2 + NaOH = MnO2 + NaNO3 + H2O =>
2 Mn(NO3)2 + O2 + 4 NaOH = 2 MnO2 + 4 NaNO3 + 2 H2O
Mg + HNO3 = Mg(NO3)2 + H2O + N2 =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + 6 H2O + N2
NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2(g) =>
2 NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2(g)
FeSO4 + H2O = Fe(OH)2 + H2SO4 =>
FeSO4 + 2 H2O = Fe(OH)2 + H2SO4
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
K2Cr2O7 + H2SO4 + NH4NO3 = Cr2(SO4)3 + H2O + K2SO4 + KNO3 =>
4 K2Cr2O7 + 13 H2SO4 + 3 NH4NO3 = 4 Cr2(SO4)3 + 19 H2O + K2SO4 + 6 KNO3
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C2H6(g) = C(s) + H2(g) =>
C2H6(g) = 2 C(s) + 3 H2(g)
Ca(NO3)2(s) = Ca(NO2)2(s) + O2(g) =>
Ca(NO3)2(s) = Ca(NO2)2(s) + O2(g)
CH3CHCHCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHCHCH3 + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Cu(s) + Br2(l) = CuBr2(s) =>
Cu(s) + Br2(l) = CuBr2(s)
Fe + HNO3 = Fe2(NO3)3 + H2O + N2O =>
16 Fe + 30 HNO3 = 8 Fe2(NO3)3 + 15 H2O + 3 N2O
Cl2 + NaOH = NaClO3 + NaCl + H2O =>
3 Cl2 + 6 NaOH = NaClO3 + 5 NaCl + 3 H2O
C7H13COOH + O2 = CO2 + H2O =>
2 C7H13COOH + 21 O2 = 16 CO2 + 14 H2O
AL + F2 = ALF3 =>
2 AL + 3 F2 = 2 ALF3
Fe(s) + H2SO4(aq) = FeSO4(aq) + H2(g) =>
Fe(s) + H2SO4(aq) = FeSO4(aq) + H2(g)
Co2O3 + C = CO + Co =>
Co2O3 + 3 C = 3 CO + 2 Co
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
C7H13COOH + O2 = CO + H2O =>
2 C7H13COOH + 13 O2 = 16 CO + 14 H2O
H + F = HF =>
H + F = HF
C7H13COOH + O2 = C + H2O =>
2 C7H13COOH + 5 O2 = 16 C + 14 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Fe + Ni(NO3)2 = Fe(NO3)3 + Ni =>
2 Fe + 3 Ni(NO3)2 = 2 Fe(NO3)3 + 3 Ni
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
Na + H3(PO4) = Na3(PO4) + H2 =>
6 Na + 2 H3(PO4) = 2 Na3(PO4) + 3 H2
Al2(SO4)3 + H2O = AlOHSO4 + H2SO4 =>
Al2(SO4)3 + 2 H2O = 2 AlOHSO4 + H2SO4
KMNO4 + H2SO4 + Na2SO3 = K2SO4 + MNSO4 + Na2SO4 + H2O =>
2 KMNO4 + 3 H2SO4 + 5 Na2SO3 = K2SO4 + 2 MNSO4 + 5 Na2SO4 + 3 H2O
Hb(s) + O2 = HbO2(s) =>
Hb(s) + O2 = HbO2(s)
C5H11 + O2 = CO2 + H2O =>
4 C5H11 + 31 O2 = 20 CO2 + 22 H2O
C3H7NO2 + C6H6 = C9H13NO2 =>
C3H7NO2 + C6H6 = C9H13NO2
C5H11 + O2 = CO + H2O =>
4 C5H11 + 21 O2 = 20 CO + 22 H2O
C5H11 + O2 = C + H2O =>
4 C5H11 + 11 O2 = 20 C + 22 H2O
Al(OH)3 + HCl = Al(OH)2Cl + H2O =>
Al(OH)3 + HCl = Al(OH)2Cl + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr + OH = CrO4 + H2O =>
Cr + 8 OH = CrO4 + 4 H2O
Cu + Cl = CuCl2 =>
Cu + 2 Cl = CuCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2S + HCLO3 = S + HCL + H2O =>
3 H2S + HCLO3 = 3 S + HCL + 3 H2O
ZNO + H2O = ZN(OH)2 =>
ZNO + H2O = ZN(OH)2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
RbClO3(s) = RbCl(s) + O2(g) =>
2 RbClO3(s) = 2 RbCl(s) + 3 O2(g)
Na2S + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2S + 4 H2SO4 = Na2SO4 + 4 H2O + 4 SO2
H2O2 + KL = KOH + L2 =>
H2O2 + 2 KL = 2 KOH + L2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/17
Équations équilibrées sur12/16/16
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