| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + O2 = 2(SO3)
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
HBr + H2O = H3O + BrO =>
HBr + 4 H2O = 3 H3O + BrO
P4O6(s) + H2O(l) = H3PO3(aq) =>
P4O6(s) + 6 H2O(l) = 4 H3PO3(aq)
K2SO4(aq) + CaI2(aq) = CaSO4(s) + KI(aq) =>
K2SO4(aq) + CaI2(aq) = CaSO4(s) + 2 KI(aq)
O2 + C6H12O6 = H2O + CO2 =>
6 O2 + C6H12O6 = 6 H2O + 6 CO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Fe2O3(s) + CO(g) = Fe3O4(s) + CO2(g) =>
3 Fe2O3(s) + CO(g) = 2 Fe3O4(s) + CO2(g)
Cl2 + B = BCl =>
Cl2 + 2 B = 2 BCl
KMnO4 + NaHSO3 + NaOH = K2MnO4 + Na2MnO4 + NaHSO4 + H2O =>
2 KMnO4 + NaHSO3 + 2 NaOH = K2MnO4 + Na2MnO4 + NaHSO4 + H2O
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O =>
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
AS2S3 + HNO3 + H2O = H2SO4 + H3ASO4 + NO =>
3 AS2S3 + 29 HNO3 + 2 H2O = 12 H2SO4 + 3 H3ASO4 + 29 NO
H3PO4 + NH3 = ((NH4)3PO4) =>
H3PO4 + 3 NH3 = ((NH4)3PO4)
KCIO2 = KCI + O2 =>
KCIO2 = KCI + O2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
FeCl3 + Mg = MgCl + Fe =>
FeCl3 + 3 Mg = 3 MgCl + Fe
H2 + S = H2S =>
H2 + S = H2S
Li2SO4 + AlCl3 = Al2(SO4)3 + LiCl =>
3 Li2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 LiCl
Ag + Fe2(NO)3 = Fe + Ag(NO)3 =>
Ag + Fe2(NO)3 = 2 Fe + Ag(NO)3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3CH2OH + H2O = CH3COOH + H2 =>
CH3CH2OH + H2O = CH3COOH + 2 H2
NH3 + KMnO4 + KOH = KNO3 + K2MnO4 + H20 =>
10 NH3 + 20 KMnO4 + 30 KOH = 10 KNO3 + 20 K2MnO4 + 3 H20
Cu(s) + Co2(s) = CuCo3 =>
2 Cu(s) + 3 Co2(s) = 2 CuCo3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C6H12 + CH2Cl2 + Br2 = CHBr + HCl =>
C6H12 + 6 CH2Cl2 + 6 Br2 = 12 CHBr + 12 HCl
Cl2 + B = BCl3 =>
3 Cl2 + 2 B = 2 BCl3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Zn(s) + HCl(aq) = ZnCl(aq) + H =>
Zn(s) + HCl(aq) = ZnCl(aq) + H
NH3 + KMnO4 + KOH = KNO3 + K2MnO4 + H2O =>
NH3 + 8 KMnO4 + 9 KOH = KNO3 + 8 K2MnO4 + 6 H2O
Cl2 + B = BCl3 =>
3 Cl2 + 2 B = 2 BCl3
C3H6O + O2 = H2O + CO =>
2 C3H6O + 5 O2 = 6 H2O + 6 CO
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al + Br = (AlBr3) =>
Al + 3 Br = (AlBr3)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Zn(s) + HCl(aq) = ZnCl(aq) + H2 =>
2 Zn(s) + 2 HCl(aq) = 2 ZnCl(aq) + H2
CH3SH + CO = CH3CO(SCH3) + H2S =>
2 CH3SH + CO = CH3CO(SCH3) + H2S
S + O2 = SO2 =>
S + O2 = SO2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
HClO4 + SO2 + H2O = HCl + H2SO4 =>
HClO4 + 4 SO2 + 4 H2O = HCl + 4 H2SO4
Al2(SO4)3 + Pb(NO3)2 = Al(NO3)3 + PbSO4 =>
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 PbSO4
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
H2S + CO = CH3CO2H + S8 =>
8 H2S + 8 CO = 4 CH3CO2H + S8
(CN)2 + H2O = H2C2O4 + NH3 =>
(CN)2 + 4 H2O = H2C2O4 + 2 NH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H8O7 + O2 = CO2 + H2O =>
2 C6H8O7 + 9 O2 = 12 CO2 + 8 H2O
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/04/18
Équations équilibrées sur11/03/17
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