| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + CuCl2 = Cu + AlCl2
CoOC = COCo =>
CoOC = COCo
CrO2 + ClO = CrO4 + Cl2 =>
CrO2 + 2 ClO = CrO4 + Cl2
Na2CO3 + HCl = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3 + 2 HCl = CO2(g) + H2O(l) + 2 NaCl(aq)
H + As = HAs =>
H + As = HAs
H3N + Mg(OH)2 = HOH + Mg3N2 =>
2 H3N + 3 Mg(OH)2 = 6 HOH + Mg3N2
[Fe(SCN)3]NaF = Na(SCN)3FeF =>
[Fe(SCN)3]NaF = Na(SCN)3FeF
HOCH2CH2OH + O2 = HOCH2CO2H + H2O =>
HOCH2CH2OH + O2 = HOCH2CO2H + H2O
HOCH2COOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 HOCH2COOH + 6 KMnO4 + 9 H2SO4 = 10 CO2 + 6 MnSO4 + 3 K2SO4 + 19 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe3O4 + NaOH = NaFeO2 + Fe(OH)2 =>
Fe3O4 + 2 NaOH = 2 NaFeO2 + Fe(OH)2
C6H4(NO2)2 + O2 = CO2 + H2O + N2 =>
C6H4(NO2)2 + 5 O2 = 6 CO2 + 2 H2O + N2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KI + NaHSO3 = KHSO3 + NaI =>
KI + NaHSO3 = KHSO3 + NaI
C2H5NH2 + H2O = C2H5NH3 + OH =>
C2H5NH2 + H2O = C2H5NH3 + OH
Pb + AgC2H3O2 = Pb(C2H3O2)2 + Ag =>
Pb + 2 AgC2H3O2 = Pb(C2H3O2)2 + 2 Ag
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
LaCl3 + Na2CO3 = La2(CO3)3 + NaCl =>
2 LaCl3 + 3 Na2CO3 = La2(CO3)3 + 6 NaCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ni + Al(C2H3O2)3 = Ni(C2H3O2)2 + Al =>
3 Ni + 2 Al(C2H3O2)3 = 3 Ni(C2H3O2)2 + 2 Al
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Be(OH)2 + HBr = BeBr2 + H2O =>
Be(OH)2 + 2 HBr = BeBr2 + 2 H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
CaCO3 + HI = CaI2 + H2CO3 =>
CaCO3 + 2 HI = CaI2 + H2CO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ag2O + H2O = AgOH =>
Ag2O + H2O = 2 AgOH
B11H8 + O2 = B2O3 + H2O =>
4 B11H8 + 41 O2 = 22 B2O3 + 16 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
NH4NO3 + CH3CO2Na = NaNO3 + CH3CO2NH4 =>
NH4NO3 + CH3CO2Na = NaNO3 + CH3CO2NH4
CaCaO + N = O + NCa =>
CaCaO + 2 N = O + 2 NCa
NH3 + HNO3 = N2NO3 + H =>
2 NH3 + HNO3 = N2NO3 + 7 H
HNO3 + Ca = NO + CaO + H2O =>
2 HNO3 + 3 Ca = 2 NO + 3 CaO + H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
H3PO4 + NaCl = HCl + Na3PO4 =>
H3PO4 + 3 NaCl = 3 HCl + Na3PO4
Pb(No3)2 + AgCl = PbCl2 + AgNo3 =>
Pb(No3)2 + 2 AgCl = PbCl2 + 2 AgNo3
Na(s) + HBr(aq) = NaBr(aq) + H(s) =>
Na(s) + HBr(aq) = NaBr(aq) + H(s)
CuO + H2SO4 + Zn = CuSO4 + Zn(H2O)2 =>
2 CuO + 2 H2SO4 + Zn = 2 CuSO4 + Zn(H2O)2
O7 = O1 =>
O7 = 7 O1
Ca(HCO3)2 + HNO3 = CaNO3 + H2O + CO2 + O =>
2 Ca(HCO3)2 + 2 HNO3 = 2 CaNO3 + 3 H2O + 4 CO2 + O
K2CO3 + SrCl2 = KCl + CO3Sr =>
K2CO3 + SrCl2 = 2 KCl + CO3Sr
Sb2S3 + O2 = Sb2O3 + S =>
2 Sb2S3 + 3 O2 = 2 Sb2O3 + 6 S
Ca(OH)2 + H2SO4 = CaSO3(OH)2 + H2O =>
Ca(OH)2 + H2SO4 = CaSO3(OH)2 + H2O
KHO4 = HO2 + K2HO4 + O2 =>
2 KHO4 = HO2 + K2HO4 + O2
MgCl2 + Sn = Cl2Sn + Mg =>
MgCl2 + Sn = Cl2Sn + Mg
U + Cl2 = UCl =>
2 U + Cl2 = 2 UCl
[Cu(OH2)6] + NaOH = [Cu(OH2)4(OH)2] + NaH2O =>
[Cu(OH2)6] + 2 NaOH = [Cu(OH2)4(OH)2] + 2 NaH2O
Ni + HClO4 = Ni(ClO4)3 + H2 =>
2 Ni + 6 HClO4 = 2 Ni(ClO4)3 + 3 H2
Al(OH)3 + FeCl3 = Fe(OH)3 + AlCl3 =>
Al(OH)3 + FeCl3 = Fe(OH)3 + AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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