| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + 2 CO2 = C2H2 + 2 O2
H2CO3 + Fe(OH)3 = Fe(OH)CO3 + H2O =>
H2CO3 + Fe(OH)3 = Fe(OH)CO3 + 2 H2O
Na2S2O3 + KIO3 = K2S2O3 + NaIO3 =>
Na2S2O3 + 2 KIO3 = K2S2O3 + 2 NaIO3
CaBr2 + LiF = CaF + LiBr2 =>
CaBr2 + LiF = CaF + LiBr2
Pb2NO2 + NaI = Pb2I + NaNO2 =>
Pb2NO2 + NaI = Pb2I + NaNO2
KI + Pb(No3)2 = PbI2 + K(No3) =>
2 KI + Pb(No3)2 = PbI2 + 2 K(No3)
H2SO3 + KMnO4 = H2SO4 + K2SO4 + MnSO4 + H2O =>
5 H2SO3 + 2 KMnO4 = 2 H2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
NaIO3 + HI = I2 + NaI + H2O =>
NaIO3 + 6 HI = 3 I2 + NaI + 3 H2O
Zn(No3)2 + AgCl = ZnCl2 + AgNo3 =>
Zn(No3)2 + 2 AgCl = ZnCl2 + 2 AgNo3
Al + Pb(No3)2 = Al(No3)3 + Pb =>
2 Al + 3 Pb(No3)2 = 2 Al(No3)3 + 3 Pb
Sb2S2 + H2O2 = Sb2O3 + SO2 + H2O =>
Sb2S2 + 7 H2O2 = Sb2O3 + 2 SO2 + 7 H2O
SiBr4 + H2O = HBr + SiO2 =>
SiBr4 + 2 H2O = 4 HBr + SiO2
Mg + H2 + S = Mg(HS)2 =>
Mg + H2 + 2 S = Mg(HS)2
C6H14 + OH = CO2 + H2O =>
C6H14 + 38 OH = 6 CO2 + 26 H2O
CH4 + HO2 = CO2 + H2O =>
3 CH4 + 8 HO2 = 3 CO2 + 10 H2O
Na3PO4(aq) + SrCl2(aq) = NaCl + Sr3(PO4)2 =>
2 Na3PO4(aq) + 3 SrCl2(aq) = 6 NaCl + Sr3(PO4)2
NO2 + Cr2O7{2-} + H{+} = Cr{3+} + H2O + NO3{-} =>
6 NO2 + Cr2O7{2-} + 2 H{+} = 2 Cr{3+} + H2O + 6 NO3{-}
CH3C5H10CH3 + O2 = CO + H2O =>
2 CH3C5H10CH3 + 15 O2 = 14 CO + 16 H2O
NaMnO4 + NaOH + NaI = NaIO3 + H2O + Na2MnO4 =>
6 NaMnO4 + 6 NaOH + NaI = NaIO3 + 3 H2O + 6 Na2MnO4
PbO + NaCl + H2O = PbClOH + NaOH =>
PbO + NaCl + H2O = PbClOH + NaOH
Ca(OH)2 + S = CaS4 + CaS2O3 + H2O =>
3 Ca(OH)2 + 10 S = 2 CaS4 + CaS2O3 + 3 H2O
Al2O3 + Li = Li9Al4 + Li2O =>
2 Al2O3 + 21 Li = Li9Al4 + 6 Li2O
BaNO3 + HCl = BaClHNO3 =>
BaNO3 + HCl = BaClHNO3
HIO3 + In(OH)3 = In(IO3)3 + H2O =>
3 HIO3 + In(OH)3 = In(IO3)3 + 3 H2O
NaCl + FePO4 = NaFe + ClPO4 =>
NaCl + FePO4 = NaFe + ClPO4
C6H8O7 + Ca = Ca3(C6H5O7)2 + H2 =>
2 C6H8O7 + 3 Ca = Ca3(C6H5O7)2 + 3 H2
NiS + H2O = Ni(OH)2 + H2S =>
NiS + 2 H2O = Ni(OH)2 + H2S
Na3 + PO4 + CuCl2 = NaCl + CuPO4 =>
2 Na3 + 3 PO4 + 3 CuCl2 = 6 NaCl + 3 CuPO4
CuSO4(s) = CuS(s) + O2(g) =>
CuSO4(s) = CuS(s) + 2 O2(g)
Co(NO3)2 + Na2SiO3 = Co2(SiO3)2 + NaNO3 =>
2 Co(NO3)2 + 2 Na2SiO3 = Co2(SiO3)2 + 4 NaNO3
CO2 + H2O = CH24O2 + O2 =>
CO2 + 12 H2O = CH24O2 + 6 O2
HCN + Mg = Mg(CN)2 + H2 =>
2 HCN + Mg = Mg(CN)2 + H2
NaOHHCOOH = HCOONaH2O =>
NaOHHCOOH = HCOONaH2O
BaO + KI + HNO3 = I2 + Ba(OH)2 + KNO3 + NO2 =>
2 BaO + 2 KI + 4 HNO3 = I2 + 2 Ba(OH)2 + 2 KNO3 + 2 NO2
H2O + MgO = Mg + (OH)2 =>
H2O + MgO = Mg + (OH)2
hidróxidodecalcio + dióxidodecarbono = carbonatodecalcio + agua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Zn + AgCH3COO = Ag + ZnCH3COO =>
Zn + AgCH3COO = Ag + ZnCH3COO
NaCo3 + KCl = NaCl + KCo3 =>
NaCo3 + KCl = NaCl + KCo3
KMnO4 + HNO2 + HSO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
4 KMnO4 + 13 HNO2 + 6 HSO4 = 2 K2SO4 + 4 MnSO4 + 13 HNO3 + 3 H2O
Na2CO3 + HNO3 = H2CO3 + NaNO3 =>
Na2CO3 + 2 HNO3 = H2CO3 + 2 NaNO3
ZnO + BaSO4 = ZnBaO2 + SO3 =>
ZnO + BaSO4 = ZnBaO2 + SO3
H2 + PBO = PB + H2O =>
H2 + PBO = PB + H2O
CH3(CH2)3OH + O2 = CH3COOCH2(CH2)3OH + H2O =>
3 CH3(CH2)3OH + 3 O2 = 2 CH3COOCH2(CH2)3OH + 3 H2O
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
Cu + Ag2O = Ag + CuO =>
Cu + Ag2O = 2 Ag + CuO
Li2CO3 + SrCO3 + NH4H2PO4 + Eu2O3 = EuLiSrPO4 + CO3 + H2O + NH3 =>
Li2CO3 + 2 SrCO3 + 2 NH4H2PO4 + Eu2O3 = 2 EuLiSrPO4 + 3 CO3 + 3 H2O + 2 NH3
P2O5 + SO2 = P4S3 + O2 =>
2 P2O5 + 3 SO2 = P4S3 + 8 O2
Pb(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2 =>
Pb(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
C6H6 + CH3CH(Cl)CH3 = C9H12 + HCl =>
C6H6 + CH3CH(Cl)CH3 = C9H12 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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