| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co + 3 NaNO3 = 3 Na + Co(NO3)3
Pb(OH)4 + HNO2 = Pb(NO3)2 + H2O + H =>
Pb(OH)4 + 2 HNO2 = Pb(NO3)2 + 2 H2O + 2 H
Ag(NO3) + FeCl3 = AgCl + Fe(NO3)3 =>
3 Ag(NO3) + FeCl3 = 3 AgCl + Fe(NO3)3
HClO + K = H2 + KClO =>
2 HClO + 2 K = H2 + 2 KClO
Ag(NO3)2 + BaBr2 = Ba(NO3)2 + AgBr2 =>
Ag(NO3)2 + BaBr2 = Ba(NO3)2 + AgBr2
H3NBH3 + H2O = NH4BO2 + H2 =>
H3NBH3 + 2 H2O = NH4BO2 + 3 H2
Zn + H3PO4 = H3ZnPO4 =>
Zn + H3PO4 = H3ZnPO4
KCIO3 + HCl = Cl2 + KCI + H2O =>
KCIO3 + 6 HCl = 3 Cl2 + KCI + 3 H2O
PH3 + KMnO4 + H2SO4 = H3PO4 + K2SO4 + MnSO2 + H2O =>
9 PH3 + 8 KMnO4 + 12 H2SO4 = 9 H3PO4 + 4 K2SO4 + 8 MnSO2 + 12 H2O
H2SO4 + HL = SO2 + L2 + H2O =>
H2SO4 + 2 HL = SO2 + L2 + 2 H2O
Cu2SFeS2 + H2SO4 = CuSO4 + Fe2(SO4)3 + H2S2O3 + H2O =>
8 Cu2SFeS2 + 54 H2SO4 = 16 CuSO4 + 4 Fe2(SO4)3 + 25 H2S2O3 + 29 H2O
FeO3H3 + H2SO4 = FeH3S3O12 + H2O =>
FeO3H3 + 3 H2SO4 = FeH3S3O12 + 3 H2O
Na2S2O3 + Br2 + H2O = NaBr + H2SO4 + S =>
Na2S2O3 + Br2 + H2O = 2 NaBr + H2SO4 + S
NaHSO4 + KOH = NaOH + K2SO4 + H2O =>
NaHSO4 + 2 KOH = NaOH + K2SO4 + H2O
CO2 + SO2 + H2O = H2SO4 + C =>
CO2 + 2 SO2 + 2 H2O = 2 H2SO4 + C
CH2 + Cl2 = CH2Cl =>
2 CH2 + Cl2 = 2 CH2Cl
FeCl2 + K3(Fe(Cn)6) = KFe(Fe(Cn)6) + KCl =>
FeCl2 + K3(Fe(Cn)6) = KFe(Fe(Cn)6) + 2 KCl
Cu + HNO3 = H2O + Cu(NO3)2 + N2 =>
5 Cu + 12 HNO3 = 6 H2O + 5 Cu(NO3)2 + N2
Ag(s) + KCl(aq) = AgCl(s) + K(s) =>
Ag(s) + KCl(aq) = AgCl(s) + K(s)
C14H11Cl2NO2 + O3 = CO2 + H2O + NH4{+} + Cl{-} + H{+} =>
3 C14H11Cl2NO2 + 29 O3 = 42 CO2 + 9 H2O + 3 NH4{+} + 6 Cl{-} + 3 H{+}
Ca + CN = CaCN =>
Ca + CN = CaCN
NH3(aq) + O2(g) = NO(g) + H2O(l) =>
4 NH3(aq) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
H2 + S = H2S =>
H2 + S = H2S
HCHO2 + KOH = H2O + K + CO2 =>
HCHO2 + 2 KOH = 2 H2O + 2 K + CO2
K3AsO4(aq) + Ca(NO3)2(aq) = Ca3(AsO4)2 + KNO3 =>
2 K3AsO4(aq) + 3 Ca(NO3)2(aq) = Ca3(AsO4)2 + 6 KNO3
AgNO3 + K4[Fe(CN)6] = Ag4[Fe(CN)6] + KNO3 =>
4 AgNO3 + K4[Fe(CN)6] = Ag4[Fe(CN)6] + 4 KNO3
C10H10O6 + H3N = C7H7NO2 + C3H4O3 + H2O =>
C10H10O6 + H3N = C7H7NO2 + C3H4O3 + H2O
C(s) + CO2 = CO(g) =>
C(s) + CO2 = 2 CO(g)
Na2CrO4 + AgNO3 = Ag + NaNO3 + CrO4 =>
Na2CrO4 + 2 AgNO3 = 2 Ag + 2 NaNO3 + CrO4
NH3 + Cl = NH4Cl + NCl3 =>
4 NH3 + 6 Cl = 3 NH4Cl + NCl3
C6H5COOH + NaOH = NaC6H5COO + H2O =>
C6H5COOH + NaOH = NaC6H5COO + H2O
Cl2 + C3H8O = ClC3H8 + O2 =>
Cl2 + 2 C3H8O = 2 ClC3H8 + O2
SCl2 + NH3 = S3N3 + NH4Cl + S =>
9 SCl2 + 24 NH3 = 2 S3N3 + 18 NH4Cl + 3 S
Be(OH)2 + CeCl3 = Ce(OH)3 + BeCl2 =>
3 Be(OH)2 + 2 CeCl3 = 2 Ce(OH)3 + 3 BeCl2
Ga + NaOH = GaOH + Na =>
Ga + NaOH = GaOH + Na
Bi(OH)3 + HBr = BiOHBr2 + H2O =>
Bi(OH)3 + 2 HBr = BiOHBr2 + 2 H2O
HCOOH + C3H7OH = HCOOCH3 + H2O =>
3 HCOOH + C3H7OH = 3 HCOOCH3 + H2O
CoCl2(s) + NH4Cl(aq) + NH4(OH)(aq) + H2O2(aq) = [Co(NH3)5Cl]Cl2(aq) + H2O(l) =>
2 CoCl2(s) + 2 NH4Cl(aq) + 8 NH4(OH)(aq) + H2O2(aq) = 2[Co(NH3)5Cl]Cl2(aq) + 10 H2O(l)
H + O = H7O321 =>
7 H + 321 O = H7O321
Cu(NH3)4{2+} + CN{-} = Cu(CN)4{3-} + NH3 + (CN)2 =>
2 Cu(NH3)4{2+} + 10 CN{-} = 2 Cu(CN)4{3-} + 8 NH3 + (CN)2
ZnCl2 + CO2 = ZnCO2 + Cl2 =>
ZnCl2 + CO2 = ZnCO2 + Cl2
Zn(s) + Pb(NO3)4(aq) = Pb(s) + Zn(NO3)4(aq) =>
Zn(s) + Pb(NO3)4(aq) = Pb(s) + Zn(NO3)4(aq)
KBrO3 + FeCl2 + HCl = KBr + FeCl3 + H2O =>
KBrO3 + 6 FeCl2 + 6 HCl = KBr + 6 FeCl3 + 3 H2O
BeSO4 + AgNO3 = Be(NO3)2 + Ag2(SO4) =>
BeSO4 + 2 AgNO3 = Be(NO3)2 + Ag2(SO4)
H2O + Mn{3+} = MnO2 + Mn{2+} + H{+} =>
2 H2O + 2 Mn{3+} = MnO2 + Mn{2+} + 4 H{+}
Cl5 = Cl0 =>
Cl5 = 5 Cl0
Al + Fe2O3 = Al3O + Fe2 =>
9 Al + Fe2O3 = 3 Al3O + Fe2
Ag(NO3)2 + NaCl = AgCl2 + Na(NO3) =>
Ag(NO3)2 + 2 NaCl = AgCl2 + 2 Na(NO3)
Pb2OH2O = PbOH =>
Pb2OH2O = 2 PbOH
Co(NO3)2 + KOH = Co(OH)2 + NO3K =>
Co(NO3)2 + 2 KOH = Co(OH)2 + 2 NO3K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/15/24
Équations équilibrées sur08/14/23
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