| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeF3 + 3 Cu(OH)2 = 3 CuF2 + 2 Fe(OH)3
Cu + BaSO4 = Ba + CuSO4 =>
Cu + BaSO4 = Ba + CuSO4
Ag2O + H2 = Ag + H2O =>
Ag2O + H2 = 2 Ag + H2O
C6H5OH + Br2 = C6H5Br + OH =>
2 C6H5OH + Br2 = 2 C6H5Br + 2 OH
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
CH3C7H14CH3 + O2 = CO2 + H2O =>
CH3C7H14CH3 + 14 O2 = 9 CO2 + 10 H2O
NiCl2 + H2S = NiS(s) + Cl2H2 =>
NiCl2 + H2S = NiS(s) + Cl2H2
Na2MoO4*H2O = Na2O + MoO3 + H2O =>
Na2MoO4*H2O = Na2O + MoO3 + H2O
AlH3 + HNO3 = Al(NO3)3 + H =>
AlH3 + 3 HNO3 = Al(NO3)3 + 6 H
PbN2O6 + AlCl3 = PbCl2 + AlN3O9 =>
3 PbN2O6 + 2 AlCl3 = 3 PbCl2 + 2 AlN3O9
AgNO3 + Br2 = BrNO3 + Ag =>
2 AgNO3 + Br2 = 2 BrNO3 + 2 Ag
Na2(s) + MgI2(aq) = NaI(aq) + Mg(s) =>
Na2(s) + MgI2(aq) = 2 NaI(aq) + Mg(s)
MnO4 + CN = MnO + CNO =>
MnO4 + 3 CN = MnO + 3 CNO
C3H5(NO3)3 = N2 + CO2 + H2O + O3 =>
6 C3H5(NO3)3 = 9 N2 + 18 CO2 + 15 H2O + O3
RCOOR + NaOH = RCOONa + ROH =>
RCOOR + NaOH = RCOONa + ROH
CrO4{2-} + I{-} + H2O = Cr{3+} + IO3{-} + OH{-} =>
2 CrO4{2-} + I{-} + 5 H2O = 2 Cr{3+} + IO3{-} + 10 OH{-}
ZnO + SO2 = ZnS + O2 =>
2 ZnO + 2 SO2 = 2 ZnS + 3 O2
Na2S + HNO3 = NaNO3 + NO2 + H2O + SO2 =>
Na2S + 8 HNO3 = 2 NaNO3 + 6 NO2 + 4 H2O + SO2
ZnO2{2-} + Co(NO3)2 = CoZnO2 + NO3{-} =>
ZnO2{2-} + Co(NO3)2 = CoZnO2 + 2 NO3{-}
Al{+3}(g) + Cl{-}(g) = AlCl3 =>
Al{+3}(g) + 3 Cl{-}(g) = AlCl3
TiSO4 + K2Cr2O7 + H2SO4 = Ti2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 TiSO4 + K2Cr2O7 + 7 H2SO4 = 3 Ti2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
PbO + Ca(ClO)2 = PbO2 + CaCl2 =>
2 PbO + Ca(ClO)2 = 2 PbO2 + CaCl2
Ca + Ba(OH)2 = Ca(OH)2 + Ba =>
Ca + Ba(OH)2 = Ca(OH)2 + Ba
Pb2S4 + Al2O3 = Pb2O4 + Al2S3 =>
3 Pb2S4 + 4 Al2O3 = 3 Pb2O4 + 4 Al2S3
Sr(OH)2 + HPO2 = Sr(PO2)2 + H2O =>
Sr(OH)2 + 2 HPO2 = Sr(PO2)2 + 2 H2O
Au + NO3{-} + Cl{-} + H2O = HAuCl4(aq) + NO2(g) + OH{-} =>
Au + 3 NO3{-} + 4 Cl{-} + 4 H2O = HAuCl4(aq) + 3 NO2(g) + 7 OH{-}
NaOH(aq) + AgNO3 = NaNO3 + AgOH =>
NaOH(aq) + AgNO3 = NaNO3 + AgOH
Ca(HCO3)2 + H3PO4 = H2O + CO2 + Ca3(PO4)2 =>
3 Ca(HCO3)2 + 2 H3PO4 = 6 H2O + 6 CO2 + Ca3(PO4)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaBO + O = NaO + BO =>
NaBO + O = NaO + BO
C5H8N4O12 = H2O + CO2 + CO + N2 =>
C5H8N4O12 = 4 H2O + 3 CO2 + 2 CO + 2 N2
K2Cr2O7 + H2S + H2SO4 = KH2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + H2S + 4 H2SO4 = 2 KH2SO4 + Cr2(SO4)3 + 3 H2O
PdCl2 + HCl = H2[PdCl4] =>
PdCl2 + 2 HCl = H2[PdCl4]
Sr(OH)2 + HC2H3O2 = SrC2H3O2 + H2O + O2 =>
4 Sr(OH)2 + 4 HC2H3O2 = 4 SrC2H3O2 + 6 H2O + O2
Ca + C = CaC =>
Ca + C = CaC
KOH + C2H8O7P2 = C2H5K3O7P2 + H2O =>
3 KOH + C2H8O7P2 = C2H5K3O7P2 + 3 H2O
CaS + BaI2 = CaI2 + BaS =>
CaS + BaI2 = CaI2 + BaS
Ca + HCI = CaC2I2 + H2 =>
Ca + 2 HCI = CaC2I2 + H2
ClO3{-} + SO3{2-} = Cl{-} + SO4{2-} =>
ClO3{-} + 3 SO3{2-} = Cl{-} + 3 SO4{2-}
C7H6O3COOH + HOCH3OH = H2O + C7H6O3COOCH3OH =>
C7H6O3COOH + HOCH3OH = H2O + C7H6O3COOCH3OH
SiO2{-} + C = Si{-}C{+2} + CO =>
SiO2{-} + 2 C = Si{-}C{+2} + 2 CO
HNO3 + Mg = H2O + NH4NO3 + Mg(NO3)2 =>
10 HNO3 + 4 Mg = 3 H2O + NH4NO3 + 4 Mg(NO3)2
Zn + Po(NO3)2 = Zn(NO3)2 + Po =>
Zn + Po(NO3)2 = Zn(NO3)2 + Po
Na2S + C = Na2C2 + CS2 =>
2 Na2S + 5 C = 2 Na2C2 + CS2
NaBH4 + CH3OH = NaBOCH3 + H2 =>
2 NaBH4 + 2 CH3OH = 2 NaBOCH3 + 5 H2
KI + NO3 = I2 + KNO3 =>
2 KI + 2 NO3 = I2 + 2 KNO3
SbCl5 + NaI = NaCl + I2 + SbCl3 =>
SbCl5 + 2 NaI = 2 NaCl + I2 + SbCl3
KI + HNO3 + H2SO4 = K2SO4 + I2 + NO2 + H2O =>
2 KI + 2 HNO3 + H2SO4 = K2SO4 + I2 + 2 NO2 + 2 H2O
KNO2 + NH4Cl = KCl + N2 + H2O =>
KNO2 + NH4Cl = KCl + N2 + 2 H2O
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/25
Équations équilibrées sur04/18/24
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