| Équations équilibrées la veille | Équations équilibrées le lendemain |
NOH + C = CNOH
H2S + H{+} + Cr2O7{-2} = Cr{3} + S + H2O =>
3 H2S + 8 H{+} + Cr2O7{-2} = 2 Cr{3} + 3 S + 7 H2O
Br4 + CrBr2 + H2O = H2CrO7 + HBr =>
5 Br4 + 2 CrBr2 + 14 H2O = 2 H2CrO7 + 24 HBr
CH3COOC2H5 + H2SO4 = CH3COOH + C2H5SO4H =>
CH3COOC2H5 + H2SO4 = CH3COOH + C2H5SO4H
Ni + HNO3 = Ni(NO3)3 + H2O + NO =>
Ni + 4 HNO3 = Ni(NO3)3 + 2 H2O + NO
KCr(SO4)2 + (NH4)2CO3 = KCr(CO3)2 + (NH4)2SO4 =>
KCr(SO4)2 + 2(NH4)2CO3 = KCr(CO3)2 + 2(NH4)2SO4
Ce + H = CeH3 =>
Ce + 3 H = CeH3
LiI + Pb(CH3COO)2 = LiCH3COO + PbI2 =>
2 LiI + Pb(CH3COO)2 = 2 LiCH3COO + PbI2
CaOCl2 + CO2 = Cl2O + CaCl2 + CaCO3 =>
2 CaOCl2 + CO2 = Cl2O + CaCl2 + CaCO3
Al(SO4)3 + CaH = AlH + Ca(SO4)3 =>
Al(SO4)3 + CaH = AlH + Ca(SO4)3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cu(NO3)2 + NH3*H2O = [Cu(NH3)4](OH2) + NH4NO3 + H2O =>
4 Cu(NO3)2 + 26 NH3*H2O = 4[Cu(NH3)4](OH2) + 9 NH4NO3 + 19 H2O
C12H22O11 + KNO3 = KNO2 + CO2 + H2O =>
C12H22O11 + 24 KNO3 = 24 KNO2 + 12 CO2 + 11 H2O
Ca(OH)2 + H2(CO3) = CaCO3 + H(OH) =>
Ca(OH)2 + H2(CO3) = CaCO3 + 2 H(OH)
NH3 + NaMnO4 + H2SO4 = N2 + MnSO4 + Na2SO4 + H2O =>
10 NH3 + 6 NaMnO4 + 9 H2SO4 = 5 N2 + 6 MnSO4 + 3 Na2SO4 + 24 H2O
K2SO4 + Fe(OH)3 = FeSO4 + K2(OH)3 =>
K2SO4 + Fe(OH)3 = FeSO4 + K2(OH)3
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Av + HNO3 = Av(NO3)3 + NO + H2O =>
Av + 4 HNO3 = Av(NO3)3 + NO + 2 H2O
NH2CH(CH3)COOH + O2 = H2O + CO2 + N2 =>
4 NH2CH(CH3)COOH + 15 O2 = 14 H2O + 12 CO2 + 2 N2
Al(NO3)3 + H2O = HNO3 + Al2O3 =>
2 Al(NO3)3 + 3 H2O = 6 HNO3 + Al2O3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
Mg12 + O8 = MgO =>
2 Mg12 + 3 O8 = 24 MgO
KF + HNO3 = HF + KNO3 =>
KF + HNO3 = HF + KNO3
FeCl3 + NaF = NaCl + FeF3 =>
FeCl3 + 3 NaF = 3 NaCl + FeF3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca + ZnO = CaO + Zn =>
Ca + ZnO = CaO + Zn
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HC2H3O2 + KOH = KC2H3O2 + H2O =>
HC2H3O2 + KOH = KC2H3O2 + H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
CH3CF3 + O2 = CO + HF =>
CH3CF3 + O2 = 2 CO + 3 HF
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
FeS2 + O2 + H2O = Fe{2+} + SO4{2-} + H{+} =>
2 FeS2 + 7 O2 + 2 H2O = 2 Fe{2+} + 4 SO4{2-} + 4 H{+}
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
H3O{+} + I{-} = HI + H2O =>
H3O{+} + I{-} = HI + H2O
NiCl2 + Ag(CH3COO) = Ni(CH3COO)2 + AgCl =>
NiCl2 + 2 Ag(CH3COO) = Ni(CH3COO)2 + 2 AgCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ni2(SO4)3 + PbCl4 = NiCl3 + Pb(SO4)2 =>
2 Ni2(SO4)3 + 3 PbCl4 = 4 NiCl3 + 3 Pb(SO4)2
HNO3 + Al2S3 = S + H2O + NO2 + Al(NO3)3 =>
12 HNO3 + Al2S3 = 3 S + 6 H2O + 6 NO2 + 2 Al(NO3)3
NH4OH + HNO3 = NH4NO3 + HOH =>
NH4OH + HNO3 = NH4NO3 + HOH
LiOH + FeSO4 = Li2SO4 + Fe(OH)2 =>
2 LiOH + FeSO4 = Li2SO4 + Fe(OH)2
NaOH + NCl3 = HOCl + N2 + NaCl =>
3 NaOH + 2 NCl3 = 3 HOCl + N2 + 3 NaCl
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Mg(OH)2 + H3FO4 = Mg3(FO4)2 + H2O =>
3 Mg(OH)2 + 2 H3FO4 = Mg3(FO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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