| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O22(l) + SO2(g) = H2SO24(aq)
NH4Cl + MgO = (NH4)2O + MgCl2 =>
2 NH4Cl + MgO = (NH4)2O + MgCl2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C6H6 + H2SO4 = S + H2CO3 + H2O =>
C6H6 + 5 H2SO4 = 5 S + 6 H2CO3 + 2 H2O
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
C3H5(NO3)3 = CO2 + N + O + H2O =>
2 C3H5(NO3)3 = 6 CO2 + 6 N + O + 5 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sn + CaCl2 = Ca + SnCl4 =>
Sn + 2 CaCl2 = 2 Ca + SnCl4
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
H + MnO4{-} + NO2 = Mn{2+} + NO3{-} + H2O =>
2 H + MnO4{-} + 3 NO2 = Mn{2+} + 3 NO3{-} + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4(s) + Cu(NO3)2(aq) =>
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4(s) + Cu(NO3)2(aq)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
MgCO3 + H3PO4 = Mg3(PO4)2 + H2CO3 =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2CO3
C3H5(NO3)3 = CO2 + N + O2 + H2O =>
4 C3H5(NO3)3 = 12 CO2 + 12 N + O2 + 10 H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ba + PO4 = BaPO4 =>
Ba + PO4 = BaPO4
Zn(OH)2 + HC2H3O2 = Zn(C2H3O2)2 + H2O =>
Zn(OH)2 + 2 HC2H3O2 = Zn(C2H3O2)2 + 2 H2O
NaOH + Na(H2PO4) = Na2HPO4 + H2O =>
NaOH + Na(H2PO4) = Na2HPO4 + H2O
C2H60 + O2 = C2H4O + H2O =>
2 C2H60 + 29 O2 = 2 C2H4O + 56 H2O
Na2ZnO2 + Cu = ZnCu + Na + O2 =>
Na2ZnO2 + Cu = ZnCu + 2 Na + O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHSO4 + H2O = NaOH + H2SO4 =>
NaHSO4 + H2O = NaOH + H2SO4
V3N4 = V + N2 =>
V3N4 = 3 V + 2 N2
Cu3N2 + H2SO4 = CuSO4 + N2 + SO2 + H2O =>
Cu3N2 + 6 H2SO4 = 3 CuSO4 + N2 + 3 SO2 + 6 H2O
NaHCO3 + H2O = H2CO3 + Na2 + O2H =>
6 NaHCO3 + 4 H2O = 6 H2CO3 + 3 Na2 + 2 O2H
H4C2S2O6 + O2 = H2O + O2C + SO2 =>
H4C2S2O6 + 2 O2 = 2 H2O + 2 O2C + 2 SO2
C5H11NO2 + H2O + HCl = C2H6NO2Cl + C2H5OH =>
2 C5H11NO2 + 3 H2O + 2 HCl = 2 C2H6NO2Cl + 3 C2H5OH
Hg2I2 + I(O2)3 = Hg2O + I2 =>
12 Hg2I2 + 2 I(O2)3 = 12 Hg2O + 13 I2
TlO(OH) + HCl = TlCl3 + H2O =>
TlO(OH) + 3 HCl = TlCl3 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ba(OH)2 + NH4Cl = BaCl2 + (NH4)(OH) =>
Ba(OH)2 + 2 NH4Cl = BaCl2 + 2(NH4)(OH)
PbO + SO2 = PbSO3 =>
PbO + SO2 = PbSO3
NaH + SO2 = H2S + Na2SO4 =>
2 NaH + 2 SO2 = H2S + Na2SO4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
HNO3 + K = KNO3 + N2 + H2O =>
12 HNO3 + 10 K = 10 KNO3 + N2 + 6 H2O
CH3COOH(aq) + NaOH(aq) = NaCH3COO(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = NaCH3COO(aq) + H2O(l)
I2 + NaCl = ICl + Na =>
I2 + 2 NaCl = 2 ICl + 2 Na
C6H5Cl + NH3 = C6H5NH2 + HCl =>
C6H5Cl + NH3 = C6H5NH2 + HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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