| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Si4H10(l) + 13 O2(g) = 8 SiO2(s) + 10 H2O(l)
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
FeS + O2 = Fe3O4 + SO3 =>
6 FeS + 13 O2 = 2 Fe3O4 + 6 SO3
(NH4)OH + H2SO4 = (NH4)2SO4 + H2O =>
2(NH4)OH + H2SO4 = (NH4)2SO4 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
CaO + SO2 + O2 = CaSO4 =>
2 CaO + 2 SO2 + O2 = 2 CaSO4
KCN + HCl = KCl + HCN =>
KCN + HCl = KCl + HCN
Cl + H2 = HCl =>
2 Cl + H2 = 2 HCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
ZnS + AiP = Zn3P2 + Ai2S3 =>
3 ZnS + 2 AiP = Zn3P2 + Ai2S3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
S + O = SO2 =>
S + 2 O = SO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KCN + HCl = KCl + HCN =>
KCN + HCl = KCl + HCN
((NH4)3PO4) = H3PO4 + NH3 =>
((NH4)3PO4) = H3PO4 + 3 NH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S + O = SO2 =>
S + 2 O = SO2
NH4 + HCO = (NH4)3HCO =>
3 NH4 + HCO = (NH4)3HCO
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
ZnS + AiP = Zn3P2 + Ai2S3 =>
3 ZnS + 2 AiP = Zn3P2 + Ai2S3
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4 =>
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4
HNO3 = H + NO3 =>
HNO3 = H + NO3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
MnO4{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2+} + 5 I2 + 8 H2O
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
ZnS + AiP = Zn3P2 + Ai2S3 =>
3 ZnS + 2 AiP = Zn3P2 + Ai2S3
C11H22 + O2 = CO2 + H2O =>
2 C11H22 + 33 O2 = 22 CO2 + 22 H2O
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cu + O = CuO =>
Cu + O = CuO
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Cu + O = CuO =>
Cu + O = CuO
MnO2(s) + HCl(aq) = MnCl2(aq) + H2O(l) + Cl2(g) =>
MnO2(s) + 4 HCl(aq) = MnCl2(aq) + 2 H2O(l) + Cl2(g)
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2 + H2 = N2H4 =>
N2 + 2 H2 = N2H4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/21
Équations équilibrées sur03/19/20
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