| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Au(NO2)2 = Zn(NO2)2 + Au
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe2(SO4)3 + NH3 + H2O = Fe(OH0)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH0)3 + 3(NH4)2SO4
Si(s) + HF(aq) = SiF4(g) + H2(g) =>
Si(s) + 4 HF(aq) = SiF4(g) + 2 H2(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
BrO3{-} + S4O6{2-} + H2O = Br{-} + SO4{2-} + H{+} =>
7 BrO3{-} + 3 S4O6{2-} + 9 H2O = 7 Br{-} + 12 SO4{2-} + 18 H{+}
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)3(aq) + Fe(s) =>
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)3(aq) + Fe(s)
AgCN + KCl = AgCl + KCN =>
AgCN + KCl = AgCl + KCN
MgI2 + Cl2 = MgCl2 + I2Cl =>
2 MgI2 + 3 Cl2 = 2 MgCl2 + 2 I2Cl
PCl4 + SO2 = SOCl2 + POCl2 =>
PCl4 + SO2 = SOCl2 + POCl2
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
Li3Po4 + BaCl2 = LiCl + Ba3(Po4)2 =>
2 Li3Po4 + 3 BaCl2 = 6 LiCl + Ba3(Po4)2
AlCl3 + K3[Cr(OH)6] = Cr(OH)3 + Al(OH)3 + KCl =>
AlCl3 + K3[Cr(OH)6] = Cr(OH)3 + Al(OH)3 + 3 KCl
SiO2NaOH = NaHSiO3 =>
SiO2NaOH = NaHSiO3
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
HOOCCH2COOH + KOH = KCH2 + CO2 + H2O =>
7 HOOCCH2COOH + 8 KOH = 8 KCH2 + 13 CO2 + 10 H2O
HCl + BaCO3 = BaCl2 + H2 + CO3 =>
2 HCl + BaCO3 = BaCl2 + H2 + CO3
C6H5CH2ONa + H2O = C6H5CH2OH + NaOH =>
C6H5CH2ONa + H2O = C6H5CH2OH + NaOH
TiCl4 + FeCl2 = FeCl3 + TiCl2 =>
TiCl4 + 2 FeCl2 = 2 FeCl3 + TiCl2
BaCl2 + KSO4 = KCl + Ba(SO4)2 =>
BaCl2 + 2 KSO4 = 2 KCl + Ba(SO4)2
NaHPO4 + NH3 + Mg = MgNH4PO4 + Na =>
NaHPO4 + NH3 + Mg = MgNH4PO4 + Na
Cu2O + H2O2 = CuO + H2O =>
Cu2O + H2O2 = 2 CuO + H2O
Be(ClO)2 + Zn = Zn3ClO + Be =>
Be(ClO)2 + 6 Zn = 2 Zn3ClO + Be
S + Cl2 = SCl4 =>
S + 2 Cl2 = SCl4
Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O =>
Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O
Cu + Cl2 + H2S = CuS + HCl =>
Cu + Cl2 + H2S = CuS + 2 HCl
MgS + AlCl3 = MgCl2 + Al2S3 =>
3 MgS + 2 AlCl3 = 3 MgCl2 + Al2S3
C3H7COOHPCl5 = C3H7COClPOCl3HCl =>
C3H7COOHPCl5 = C3H7COClPOCl3HCl
Fe2Si5 + Fe2O3 = SiO + Fe3O4 =>
Fe2Si5 + 23 Fe2O3 = 5 SiO + 16 Fe3O4
SiBr4 + H2O = HBr + H2SiO3 =>
SiBr4 + 3 H2O = 4 HBr + H2SiO3
PbIK(NO3)2 = Pb(NO3)2KI =>
PbIK(NO3)2 = Pb(NO3)2KI
KCr(SO4)2 + H2O = KCr(SO4)2*12H2O =>
KCr(SO4)2 + 12 H2O = KCr(SO4)2*12H2O
BaO + Cr2O3 + O2 = BaCrO4 =>
4 BaO + 2 Cr2O3 + 3 O2 = 4 BaCrO4
S + Cl2 = SCl =>
2 S + Cl2 = 2 SCl
C6H5COONa + C2H5OH = C6H5COOCH2CH3 + CO2 + Na =>
66 C6H5COONa + 40 C2H5OH = 57 C6H5COOCH2CH3 + 29 CO2 + 66 Na
Cu + H2SO4 = SO + CuO + H2O =>
2 Cu + H2SO4 = SO + 2 CuO + H2O
Ca(NO3)2 + Ba3(PO4)2 = Ca(PO4)2 + Ba3(NO3)2 =>
Ca(NO3)2 + Ba3(PO4)2 = Ca(PO4)2 + Ba3(NO3)2
Sb2S3 + O2 = Sb203 + SO2 =>
203 Sb2S3 + 609 O2 = 2 Sb203 + 609 SO2
As2O5 = As2 + O5 =>
As2O5 = As2 + O5
V2O5(s) + HCl(s) = VOCl3(s) + H2O(s) =>
V2O5(s) + 6 HCl(s) = 2 VOCl3(s) + 3 H2O(s)
SO2 + AgNO3 = SNO3 + Ag2O + O2 =>
4 SO2 + 4 AgNO3 = 4 SNO3 + 2 Ag2O + 3 O2
CoCl2*6H2O + CH3COOH = CoCl2 + CH3COO + H3O =>
CoCl2*6H2O + 6 CH3COOH = CoCl2 + 6 CH3COO + 6 H3O
NaIO3 + SO2 + H2O = I2 + NaHSO4 + H2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = I2 + 2 NaHSO4 + 3 H2SO4
Cu + FeSO3 = Cu(FeSO3) =>
Cu + FeSO3 = Cu(FeSO3)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KFl(s) = K(s) + Fl(g) =>
KFl(s) = K(s) + Fl(g)
H3PO4 + (NH4)MoO4 + HNO3 = (NH4)3PO4(MoO3)12 + (NH4)NO3 + H2O =>
2 H3PO4 + 24(NH4)MoO4 + 12 HNO3 = 2(NH4)3PO4(MoO3)12 + 15(NH4)NO3 + 15 H2O
ClH + F2 = Cl2 + FH =>
2 ClH + F2 = Cl2 + 2 FH
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Ca(HCO3)2NaOH = CaOHNa(HCO3)2 =>
Ca(HCO3)2NaOH = CaOHNa(HCO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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