| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbI2 + Cl2 = PbCl2 + I2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
ZnO + HClO4 = Zn(ClO4)2 + H2O =>
ZnO + 2 HClO4 = Zn(ClO4)2 + H2O
NaOH + HCrO2 = NaCrO2 + H2O =>
NaOH + HCrO2 = NaCrO2 + H2O
Cu(s) + HCl(aq) = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(g)
TiCl3 = Ti + Cl =>
TiCl3 = Ti + 3 Cl
C2H5NH2 + HCl = C2H5NH3Cl =>
C2H5NH2 + HCl = C2H5NH3Cl
CH4 + KMnO4 + H2SO4 = HCHO + K2SO4 + MnO2 + H2O =>
3 CH4 + 4 KMnO4 + 2 H2SO4 = 3 HCHO + 2 K2SO4 + 4 MnO2 + 5 H2O
Ni + HBr = NiBr2 + H2 =>
Ni + 2 HBr = NiBr2 + H2
HCl + Pb(NO3)2 = Pb(Cl2) + (HNO3) =>
2 HCl + Pb(NO3)2 = Pb(Cl2) + 2(HNO3)
C4H9OH + CuO = C4H8O + H2O + Cu =>
C4H9OH + CuO = C4H8O + H2O + Cu
MnO2 + H2SO4 = H2O + MnSO4 + O2 =>
2 MnO2 + 2 H2SO4 = 2 H2O + 2 MnSO4 + O2
NaOH + Fe2S3 = Na2S + Fe(OH)3 =>
6 NaOH + Fe2S3 = 3 Na2S + 2 Fe(OH)3
CuCl2 + N2H4 + H2O = Cu2O + N2 + HCl =>
4 CuCl2 + N2H4 + 2 H2O = 2 Cu2O + N2 + 8 HCl
C6H14 + I2 = C6H13I + HI =>
C6H14 + I2 = C6H13I + HI
ZnCl2 + Ca(No3)2 = Zn(No3)2 + CaCl2 =>
ZnCl2 + Ca(No3)2 = Zn(No3)2 + CaCl2
KF + H2O = KOH + FH =>
KF + H2O = KOH + FH
KSCN + Fe(NO3)3 = K + FeSCN + NO3 =>
KSCN + Fe(NO3)3 = K + FeSCN + 3 NO3
CaCl2 + KCl = Cl + KCa =>
CaCl2 + KCl = 3 Cl + KCa
Ga + HI = GaI + H2 =>
2 Ga + 2 HI = 2 GaI + H2
Al + H3B = AlB12 + H2 =>
Al + 12 H3B = AlB12 + 18 H2
C6H5NH2 + NaOH = C6H5NNa + H3O =>
C6H5NH2 + NaOH = C6H5NNa + H3O
Be + OH = Be2O3 + H2O =>
2 Be + 6 OH = Be2O3 + 3 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
NaC2H3O2 + Li2SO4 = LiC2H3O2 + Na2SO4 =>
2 NaC2H3O2 + Li2SO4 = 2 LiC2H3O2 + Na2SO4
BF3 + H = B + HF =>
BF3 + 3 H = B + 3 HF
NaF + H2SO4 = Na2SO4 + HF =>
2 NaF + H2SO4 = Na2SO4 + 2 HF
Fe(OH)3 + NH4SCN = Fe(SCN)6 + OH + NH4 =>
Fe(OH)3 + 6 NH4SCN = Fe(SCN)6 + 3 OH + 6 NH4
NiSO4(aq) + KOH(aq) = Ni(OH)2(s) + K2SO4(aq) =>
NiSO4(aq) + 2 KOH(aq) = Ni(OH)2(s) + K2SO4(aq)
NaHCO3(s) + HC2H3O2(aq) = H2CO3(s) + NaC2H3O2(aq) =>
NaHCO3(s) + HC2H3O2(aq) = H2CO3(s) + NaC2H3O2(aq)
HClO3 + As2S5 + H2O = HCl + H3AsO4 + H2SO4 =>
20 HClO3 + 3 As2S5 + 24 H2O = 20 HCl + 6 H3AsO4 + 15 H2SO4
Ca + F2 = Ca2F2 =>
2 Ca + F2 = Ca2F2
CoCl2*6H2O + CH4 = CoCl2CH4 + H2O =>
CoCl2*6H2O + CH4 = CoCl2CH4 + 6 H2O
CH3COCl + CH3CH2COONa = CH3CONa + CH3CH2COOCl =>
CH3COCl + CH3CH2COONa = CH3CONa + CH3CH2COOCl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C(SO4) = CO2 + SO2 =>
C(SO4) = CO2 + SO2
CuSO4 + SH2O = CuS + H2OSO4 =>
CuSO4 + SH2O = CuS + H2OSO4
C6H5COO + MgBr2 + H3O{+} = C6H5COOH + H2O + Mg2{+} + Br =>
C6H5COO + 2 MgBr2 + H3O{+} = C6H5COOH + H2O + Mg2{+} + 4 Br
AgNO3 + SO3 = Ag2SO3 + NO3 =>
2 AgNO3 + SO3 = Ag2SO3 + 2 NO3
IO3 + SO3 = I + SO4 =>
IO3 + 3 SO3 = I + 3 SO4
CH3OH + KMnO4 = CH2OO + MnO2 + KOH + H2O =>
3 CH3OH + 4 KMnO4 = 3 CH2OO + 4 MnO2 + 4 KOH + H2O
C2H6 + Cl2 = C2Cl6 + H2Cl =>
2 C2H6 + 9 Cl2 = 2 C2Cl6 + 6 H2Cl
CuCl2 + K2CO3 + H2O = KCl + (CuOH)2CO3 + CO2 =>
2 CuCl2 + 2 K2CO3 + H2O = 4 KCl + (CuOH)2CO3 + CO2
CU(OH)2 + HBr = CUBr2 + H2O =>
CU(OH)2 + 2 HBr = CUBr2 + 2 H2O
Al2O3 + HNo3 = Al(No3)3 + H2O =>
Al2O3 + 6 HNo3 = 2 Al(No3)3 + 3 H2O
MnSO4 + KMnO4 + Na4P2O7 + H2SO4 = MnPO4 + NaHSO4 + KHSO4 + H2O =>
8 MnSO4 + 2 KMnO4 + 5 Na4P2O7 + 14 H2SO4 = 10 MnPO4 + 20 NaHSO4 + 2 KHSO4 + 3 H2O
NiSO4 + NaOH + NaClO + H2O = Ni(OH)3 + NaCl + NaSO4 =>
NiSO4 + NaOH + NaClO + H2O = Ni(OH)3 + NaCl + NaSO4
C7H7O3 + O2 = CO2 + H2O =>
4 C7H7O3 + 29 O2 = 28 CO2 + 14 H2O
Mo + Cl2 = MoCl =>
2 Mo + Cl2 = 2 MoCl
C4H9OH + KMnO4 + H2SO4 = C3H7COOH + MnSO4 + K2SO4 + H2O =>
5 C4H9OH + 4 KMnO4 + 6 H2SO4 = 5 C3H7COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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