| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + CuCl2 = Cu + ZnCl2
C + H2SO4 = H2S + CO2 =>
2 C + H2SO4 = H2S + 2 CO2
Na2SO3 + HCl = NaHSO3 + NaCl =>
Na2SO3 + HCl = NaHSO3 + NaCl
Fe(III)Cl + Mg = Fe(III) + MgCl =>
Fe(III)Cl + Mg = Fe(III) + MgCl
PB(NO3)2 + K2CrO4 = PBCrO4 + KNO3 =>
PB(NO3)2 + K2CrO4 = PBCrO4 + 2 KNO3
MhSO4 + NaOH = Mh(OH)2 + Na2SO4 =>
MhSO4 + 2 NaOH = Mh(OH)2 + Na2SO4
Sc + Br = ScBr =>
Sc + Br = ScBr
ZnPbN = ZnNPb =>
ZnPbN = ZnNPb
TiO2 + Na2S2O7 = Na2SO4 + TiO(SO4) =>
TiO2 + Na2S2O7 = Na2SO4 + TiO(SO4)
FeBr3 + KI = FeBr + I2 + KBr =>
FeBr3 + 2 KI = FeBr + I2 + 2 KBr
(NH4)MoO4 + HCl + Zn = Mo2O5 + NH4Cl + ZnCl2 + H2O =>
2(NH4)MoO4 + 6 HCl + 2 Zn = Mo2O5 + 2 NH4Cl + 2 ZnCl2 + 3 H2O
AgNO3 = Ag + NO2 + O2 = =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
TiO2 + C + CI2 = TiCI4 + COCI2 =>
TiO2 + C + 4 CI2 = TiCI4 + 2 COCI2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CO2 + HBr = HO2 + CBr =>
CO2 + HBr = HO2 + CBr
NO3 + H2 = NO + H2O =>
NO3 + 2 H2 = NO + 2 H2O
(NH4)PtCl6 = NH3 + HCl + Cl2 + Pt =>
2(NH4)PtCl6 = 2 NH3 + 2 HCl + 5 Cl2 + 2 Pt
Pb2 + H2O = PbOH + H2 =>
Pb2 + 2 H2O = 2 PbOH + H2
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Na2SO3 + HCl = NaHSO3 + NaCl =>
Na2SO3 + HCl = NaHSO3 + NaCl
Fe2(Cr2O7)3 + Ca(HCO3)2 = CaCr2O7 + Fe2O3 + CO2 + H2O =>
Fe2(Cr2O7)3 + 3 Ca(HCO3)2 = 3 CaCr2O7 + Fe2O3 + 6 CO2 + 3 H2O
KClO3 + Al + NaOH = KCl + NaAlO2 + H2O =>
KClO3 + 2 Al + 2 NaOH = KCl + 2 NaAlO2 + H2O
C6N6FeK4 + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO + CO2 + H2O =>
2 C6N6FeK4 + 7 H2SO4 + 43 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 12 NO + 12 CO2 + 50 H2O
NaBr(s) + H2SO4(aq) = Na2SO4(aq) + SO2(g) + Br2(g) + H2O(l) =>
2 NaBr(s) + 2 H2SO4(aq) = Na2SO4(aq) + SO2(g) + Br2(g) + 2 H2O(l)
HNO3 + S = H2SO4 + NO =>
2 HNO3 + S = H2SO4 + 2 NO
S2O5{2-} + I2 + H2O = SO4{2-} + I{-} + H{+} =>
S2O5{2-} + 2 I2 + 3 H2O = 2 SO4{2-} + 4 I{-} + 6 H{+}
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
C + FeO = CO + Fe =>
C + FeO = CO + Fe
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
KHP + H2O = KP + H3O =>
KHP + H2O = KP + H3O
AlCl3 + (NH4)2S = Al2S3 + (NH4)Cl =>
2 AlCl3 + 3(NH4)2S = Al2S3 + 6(NH4)Cl
FeCl3 + Hg = HgCl2 + FeCl2 =>
2 FeCl3 + Hg = HgCl2 + 2 FeCl2
Fe(s) + HCl = FeCl2 + H2 =>
Fe(s) + 2 HCl = FeCl2 + H2
HReO4 + LiOH = LiReO4 + H2O =>
HReO4 + LiOH = LiReO4 + H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Kr2Cr2O7 + H2O + S = SO2 + KrOH + Cr2O3 =>
2 Kr2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KrOH + 2 Cr2O3
CH3COOH + CH3NH2 = CH3COOCH3NH3 =>
CH3COOH + CH3NH2 = CH3COOCH3NH3
C6H5NH3Br + NaOH = C6H5NH2 + H2O + NaBr =>
C6H5NH3Br + NaOH = C6H5NH2 + H2O + NaBr
Cr(NO3)2(aq) + NaOH = Cr(OH)2(s) + NaNO3(aq) =>
Cr(NO3)2(aq) + 2 NaOH = Cr(OH)2(s) + 2 NaNO3(aq)
K2MnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
K2MnO4 + 8 HCl = MnCl2 + 2 Cl2 + 2 KCl + 4 H2O
NaOH(s) = H2O(l) + Na2O(s) =>
2 NaOH(s) = H2O(l) + Na2O(s)
Co2 + H2O = Co2H2O =>
Co2 + H2O = Co2H2O
MnO4{-} + H{+} + NO2{-} = Mn{2+} + H2O + NO3 =>
3 MnO4{-} + 14 H{+} + 5 NO2{-} = 3 Mn{2+} + 7 H2O + 5 NO3
NH4 + HCl = NH4Cl + H2 =>
2 NH4 + 2 HCl = 2 NH4Cl + H2
Fe + HCl = H + FeCl2 =>
Fe + 2 HCl = 2 H + FeCl2
Se + H2SO4 = SeSO4 + H2 =>
Se + H2SO4 = SeSO4 + H2
H3PO3 + AgNO3 + H2O = H3PO4 + Ag + HNO3 =>
H3PO3 + 2 AgNO3 + H2O = H3PO4 + 2 Ag + 2 HNO3
ClO + Na = NaCl + O =>
ClO + Na = NaCl + O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Al(ClO3)3 + K3PO4 = KClO3 + AlPO4 =>
Al(ClO3)3 + K3PO4 = 3 KClO3 + AlPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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