| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu{2+} + 2 OH{-} = Cu(OH)2
C6H5NO2 + Fe + HCl = C6H5NH2 + FeCl2 + H2O =>
C6H5NO2 + 3 Fe + 6 HCl = C6H5NH2 + 3 FeCl2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Ni(OH)2 + NaCIO + H2O = Ni(OH)3 + NaCI =>
2 Ni(OH)2 + NaCIO + H2O = 2 Ni(OH)3 + NaCI
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
CuSO4(aq) + NaNO3(aq) = NaSO4 + CuNO3 =>
CuSO4(aq) + NaNO3(aq) = NaSO4 + CuNO3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C3H8 + Cl2 = C3H4Cl2 + H2 =>
C3H8 + Cl2 = C3H4Cl2 + 2 H2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
C + O2 = CO2 =>
C + O2 = CO2
Pb + H2SO4 = PbSO4 + SO2 + H2O =>
Pb + 2 H2SO4 = PbSO4 + SO2 + 2 H2O
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
O3 = O2 =>
2 O3 = 3 O2
Br + H2 = HBr =>
2 Br + H2 = 2 HBr
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CHO2{-} + MnO4{-} + H2O = CO2 + MnO2 + OH{-} =>
3 CHO2{-} + 2 MnO4{-} + H2O = 3 CO2 + 2 MnO2 + 5 OH{-}
C3H6 + Cl2 = C3H6Cl2 =>
C3H6 + Cl2 = C3H6Cl2
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
C8H14 + O2 = CO2 + H20 =>
10 C8H14 + 80 O2 = 80 CO2 + 7 H20
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
C9H16 + O2 = CO2 + H20 =>
5 C9H16 + 45 O2 = 45 CO2 + 4 H20
HCL + LIOH = H2O + LICL =>
HCL + LIOH = H2O + LICL
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
HCL + AS2O3 + NANO3 + H20 = NO + H3ASO4 + NACL =>
10 HCL + 5 AS2O3 + 15 NANO3 + H20 = 20 NO + 10 H3ASO4 + 10 NACL
Zn + H2SO4 = Zn(SO4)2 + H2 =>
Zn + 2 H2SO4 = Zn(SO4)2 + 2 H2
Na2CrO4 + H2SO4 + NaBr = Cr2(SO4)3 + Na2SO4 + Br2 + H2O =>
2 Na2CrO4 + 8 H2SO4 + 6 NaBr = Cr2(SO4)3 + 5 Na2SO4 + 3 Br2 + 8 H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
HCL + AS2O3 + NANO3 + H20 = NO + H3ASO4 + NACL =>
10 HCL + 5 AS2O3 + 15 NANO3 + H20 = 20 NO + 10 H3ASO4 + 10 NACL
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
H2SO3 + HNO3 = H2SO4 + NO + H2O =>
3 H2SO3 + 2 HNO3 = 3 H2SO4 + 2 NO + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
FeO + KOH = Fe(OH)2 + K2O =>
FeO + 2 KOH = Fe(OH)2 + K2O
NA + Ca = NACa =>
NA + Ca = NACa
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCL + AS2O3 + NANO3 + H20 = NO + H3ASO4 + NACL =>
10 HCL + 5 AS2O3 + 15 NANO3 + H20 = 20 NO + 10 H3ASO4 + 10 NACL
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
HCL + AS2O3 + NANO3 + H20 = NO + H3ASO4 + NACL =>
10 HCL + 5 AS2O3 + 15 NANO3 + H20 = 20 NO + 10 H3ASO4 + 10 NACL
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
CH3COOH + K2CO3 = CH3COOK + CO2 + H20 =>
25 CH3COOH + 10 K2CO3 = 20 CH3COOK + 20 CO2 + 2 H20
Ba + Co2 = BaCo3 =>
2 Ba + 3 Co2 = 2 BaCo3
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Cr(OH)3 + HCIO4 = Cr(CIO4)3 + H2O =>
Cr(OH)3 + 3 HCIO4 = Cr(CIO4)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/19
Équations équilibrées sur05/07/18
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