| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba(OH)2 + 2 H2SO3 = Ba2(SO3)2 + 4 H2O
Na2CO3 + H3PO4 = Na3PO4 + H2CO3 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2CO3
CuSO4 + CaCI2 = CuCI2 + CaSO4 =>
CuSO4 + CaCI2 = CuCI2 + CaSO4
Hg + SO2 = HgS + O2 =>
Hg + SO2 = HgS + O2
KHCO3 + H2O = K2O + HHCO3 =>
2 KHCO3 + H2O = K2O + 2 HHCO3
KSCN + ZnSO4 = KSO4 + ZnSCN =>
KSCN + ZnSO4 = KSO4 + ZnSCN
Fe + HNO3 = FeHNO3 =>
Fe + HNO3 = FeHNO3
carbonmonoxide + ozone = Carbondioxide =>
3 CO + O3 = 3 CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HF + Al(OH)3 = AlF3 + H2O =>
3 HF + Al(OH)3 = AlF3 + 3 H2O
K2SO4H2O = K2SO4 + H2O =>
K2SO4H2O = K2SO4 + H2O
CH3COOH + Na2CO3 = Na2COOH + CH3CO3 =>
CH3COOH + Na2CO3 = Na2COOH + CH3CO3
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
HCOOH + Ca(OH)2 = CaOH2 + H2CO3 =>
HCOOH + Ca(OH)2 = CaOH2 + H2CO3
HCl + NaBH3OH + H2O = NaCl + H2 + H5BO4 =>
HCl + NaBH3OH + 3 H2O = NaCl + 3 H2 + H5BO4
CH3NH2 + CH3COOH = CH3COONH3CH3 =>
CH3NH2 + CH3COOH = CH3COONH3CH3
Ar + H2O = ArOH2 =>
Ar + H2O = ArOH2
LiOH(aq) + CaCl2(aq) = LiCl(aq) + Ca(OH)2 =>
2 LiOH(aq) + CaCl2(aq) = 2 LiCl(aq) + Ca(OH)2
Bi(NO3)3 = Bi + NO3 =>
Bi(NO3)3 = Bi + 3 NO3
MnO4{-} + SO3{-} + OH{-} = MnO2 + SO4{2-} + H2O =>
MnO4{-} + 3 SO3{-} + 2 OH{-} = MnO2 + 3 SO4{2-} + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
AgClO + BaI = AgI + Ba(ClO) =>
AgClO + BaI = AgI + Ba(ClO)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2SO4 + Mg(NO3)2 = NaNO3 + MgSO4 =>
Na2SO4 + Mg(NO3)2 = 2 NaNO3 + MgSO4
SrCo3 + AlCl3 = SrCl2 + Al2(Co3)3 =>
3 SrCo3 + 2 AlCl3 = 3 SrCl2 + Al2(Co3)3
HCOONa + H2O = HCOOH + NaOH =>
HCOONa + H2O = HCOOH + NaOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K3VO4 + H2O2 + H2SO4 = K[VO(O2)2] + H2O + K2SO4 =>
K3VO4 + 2 H2O2 + H2SO4 = K[VO(O2)2] + 3 H2O + K2SO4
Cr(s) + Fe(NO)2(aq) = Fe(s) + Cr(NO)3(aq) =>
2 Cr(s) + 3 Fe(NO)2(aq) = 3 Fe(s) + 2 Cr(NO)3(aq)
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
C6H5CHCHCO2H + Br2 = C6H5CHBrCHBrCO2H =>
C6H5CHCHCO2H + Br2 = C6H5CHBrCHBrCO2H
S + O2 = SO2 =>
S + O2 = SO2
NiCl2 + Fe(NO3)3 = Ni(NO3)2 + FeCl3 =>
3 NiCl2 + 2 Fe(NO3)3 = 3 Ni(NO3)2 + 2 FeCl3
In + HOH = H2 + In(OH)3 =>
2 In + 6 HOH = 3 H2 + 2 In(OH)3
C9H11NO2 + C5H6O5 = C9H8O3 + C5H9NO4 =>
C9H11NO2 + C5H6O5 = C9H8O3 + C5H9NO4
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
Zn + H2CO3 = H + ZnCO3 =>
Zn + H2CO3 = 2 H + ZnCO3
HC2H3O2(aq) + CsOH(aq) = H2O(l) + CsC2H3O2(aq) =>
HC2H3O2(aq) + CsOH(aq) = H2O(l) + CsC2H3O2(aq)
Fe(NO3)2 + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + 2 H2O + NO
K2SO4 + H2SO4 = KHSO4 =>
K2SO4 + H2SO4 = 2 KHSO4
e + H{+} + PbO2 = Pb + H2O =>
4e + 4 H{+} + PbO2 = Pb + 2 H2O
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
Na12Co9V9O36 = Na3VO4 + CoO + Co + NaVO3 =>
2 Na12Co9V9O36 = 3 Na3VO4 + 15 CoO + 3 Co + 15 NaVO3
hidróxidodecalcio + dióxidodecarbono = carbonatodecalcio + agua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
K2SO3 + HBr = HSO3 + K2Br =>
K2SO3 + HBr = HSO3 + K2Br
H2S + Sr(OH)2 = SrS + H2O =>
H2S + Sr(OH)2 = SrS + 2 H2O
AgNo3 + HCl = AgCl + HNo3 =>
AgNo3 + HCl = AgCl + HNo3
Au{2+} + Ag = Au + Ag{+} =>
Au{2+} + 2 Ag = Au + 2 Ag{+}
Cr2O7{2-} + Sn{2+} + H{+} = Cr{+3} + Sn{4+} + H2O =>
Cr2O7{2-} + 3 Sn{2+} + 14 H{+} = 2 Cr{+3} + 3 Sn{4+} + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/24
Équations équilibrées sur11/13/23
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