| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO2 = N2 + 2 H2O
CO + H2O + F2 = C2H3O2F + O2 =>
8 CO + 6 H2O + 2 F2 = 4 C2H3O2F + 3 O2
NaOH + Fe(SO4) = Na(SO4) + Fe(OH) =>
NaOH + Fe(SO4) = Na(SO4) + Fe(OH)
Cu(NH3)4 + H2SO4 + OH = H2O + CuSO4 + (NH4)2SO4 =>
Cu(NH3)4 + 3 H2SO4 + 2 OH = 2 H2O + CuSO4 + 2(NH4)2SO4
O3 + HCOOH = H2O + CO2 =>
O3 + 3 HCOOH = 3 H2O + 3 CO2
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
(NH4)2PtCl6 = Pt + NH4Cl + N2 + HCl =>
3(NH4)2PtCl6 = 3 Pt + 2 NH4Cl + 2 N2 + 16 HCl
Pb + CsBr = PbBr2 + Cs =>
Pb + 2 CsBr = PbBr2 + 2 Cs
C2H(OH)2 + O2 = CO2 + H2O =>
4 C2H(OH)2 + 7 O2 = 8 CO2 + 6 H2O
HBr + CsOH = CsBr + HOH =>
HBr + CsOH = CsBr + HOH
H3PO4 + KOH = H3OH + PO4K =>
H3PO4 + KOH = H3OH + PO4K
K2Cr2O7 + H2SO4 + KIO3 = K2SO4 + CrSO4 + KIO4 + H2O =>
K2Cr2O7 + 3 H2SO4 + 4 KIO3 = K2SO4 + 2 CrSO4 + 4 KIO4 + 3 H2O
MgSO4(aq) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + ZnSO4(aq) =>
MgSO4(aq) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + ZnSO4(aq)
S + Mg(OH)2 = MgS + MgSO3 + H2O =>
3 S + 3 Mg(OH)2 = 2 MgS + MgSO3 + 3 H2O
Au + HNO3 = Au(NO3)3 + H2O + NO2 =>
Au + 6 HNO3 = Au(NO3)3 + 3 H2O + 3 NO2
CO2 + HgO + Hg = Hg2CO3 =>
CO2 + HgO + Hg = Hg2CO3
Fe + H2O(water) = Fe3O4 + H2(g) =>
3 Fe + 4 H2O(water) = Fe3O4 + 4 H2(g)
Zn(s) + H2SO4(aq) = H2(g) + Zn2(SO4)2(aq) =>
2 Zn(s) + 2 H2SO4(aq) = 2 H2(g) + Zn2(SO4)2(aq)
O2 + Fe = Fe{+3} + O{-2} =>
3 O2 + 4 Fe = 4 Fe{+3} + 6 O{-2}
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
AgCl + NH3 = Ag(NH3) + Cl =>
AgCl + NH3 = Ag(NH3) + Cl
[Al(NH3)6](OH)3 + Pb(NO3)2 = Pb(OH)2 + [Al(NH3)6](NO3)3 =>
2[Al(NH3)6](OH)3 + 3 Pb(NO3)2 = 3 Pb(OH)2 + 2[Al(NH3)6](NO3)3
FeCl3 + H2SO4 + Zn = ZnCl2 + FeSO4 + H2 =>
2 FeCl3 + 2 H2SO4 + 3 Zn = 3 ZnCl2 + 2 FeSO4 + 2 H2
Ca(HCO3)2 + NaOH = CaCO3 + Na2CO3 + H2O =>
Ca(HCO3)2 + 2 NaOH = CaCO3 + Na2CO3 + 2 H2O
CaC03(S) = Ca0(S) + C02(g) =>
2 CaC03(S) = 2 Ca0(S) + 3 C02(g)
NH4Cl + Pb(NO3)2 = PbCl2 + NH4NO3 =>
2 NH4Cl + Pb(NO3)2 = PbCl2 + 2 NH4NO3
CaCO3(s) + HCl(l) = CaCl2(s) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(l) = CaCl2(s) + CO2(g) + H2O(l)
MgO + H2O = MgH2O2 =>
MgO + H2O = MgH2O2
Ca(OH)2 + H3O{+} = Ca{2+} + H2O =>
Ca(OH)2 + 2 H3O{+} = Ca{2+} + 4 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
SnBr2 + H2S = SnS + HBr =>
SnBr2 + H2S = SnS + 2 HBr
KNO3 + C6H12O6 = CO2 + H2O + KOH + NO =>
8 KNO3 + C6H12O6 = 6 CO2 + 2 H2O + 8 KOH + 8 NO
HNO3 + Cu2(SO4)3 = Cu(NO3)3 + H2SO4 =>
6 HNO3 + Cu2(SO4)3 = 2 Cu(NO3)3 + 3 H2SO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
CuCO3(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) + CO2(g) =>
CuCO3(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) + CO2(g)
Al(OH)3 + H4SIO4 = Al4(SIO4)3 + H2O =>
4 Al(OH)3 + 3 H4SIO4 = Al4(SIO4)3 + 12 H2O
C2H3Br + O2 = CO + H2O + Br2 =>
4 C2H3Br + 7 O2 = 8 CO + 6 H2O + 2 Br2
Sb(OH)3 + H2SO4 = Sb(HSO4)3 + H2O =>
Sb(OH)3 + 3 H2SO4 = Sb(HSO4)3 + 3 H2O
NH4Fe(SO4)2*12H2O + NH4SCN = (NH4)3[Fe(SCN)6] + (NH4)2SO4 + H2O =>
NH4Fe(SO4)2*12H2O + 6 NH4SCN = (NH4)3[Fe(SCN)6] + 2(NH4)2SO4 + 12 H2O
CrCl2 + MgSO4 = CrSO4 + MgCl2 =>
CrCl2 + MgSO4 = CrSO4 + MgCl2
Ca(C2H3O2)2 + K3PO4 = Ca3(PO4)2 + KC2H3O2 =>
3 Ca(C2H3O2)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KC2H3O2
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
H2S + KOH = H2O + K2S =>
H2S + 2 KOH = 2 H2O + K2S
(NH4)2S(aq) + SrCl2(aq) = NH4Cl(aq) + SSr(s) =>
(NH4)2S(aq) + SrCl2(aq) = 2 NH4Cl(aq) + SSr(s)
CO2H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 CO2H5(NO3)3 = 4 CO2 + 6 N2 + 10 H2O + 13 O2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
H2O + Ca = Ca(OH)2 + H2 =>
2 H2O + Ca = Ca(OH)2 + H2
BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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