| Équations équilibrées la veille | Équations équilibrées le lendemain |
AsO2{-} + 2 OH{-} + I2 = AsO4{3-} + 2 I{-} + 2 H{+}
HC2H3O2(aq) + Ba(OH)2(aq) = H2O(l) + Ba(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ba(OH)2(aq) = 2 H2O(l) + Ba(C2H3O2)2(aq)
C + ZnO = Zn + CO2 =>
C + 2 ZnO = 2 Zn + CO2
BaH2(s) + H2O(l) = Ba(OH)2(aq) + H2(g) =>
BaH2(s) + 2 H2O(l) = Ba(OH)2(aq) + 2 H2(g)
NaSO4Zn(OH)2 = Na(OH)2ZnSO4 =>
NaSO4Zn(OH)2 = Na(OH)2ZnSO4
NH4Br + Pb(C2H3O2)2 = NH4(C2H3O2)2 + BrPb =>
NH4Br + Pb(C2H3O2)2 = NH4(C2H3O2)2 + BrPb
Mg + CaI2 = MgI2 + Ca =>
Mg + CaI2 = MgI2 + Ca
CH3COOH + C2H3NaO2 = C2H2NaO + CO2 + H2O =>
CH3COOH + 8 C2H3NaO2 = 8 C2H2NaO + 2 CO2 + 6 H2O
CH3COOH + K = CH3COOK + H2(g) =>
2 CH3COOH + 2 K = 2 CH3COOK + H2(g)
Ba(ClO3)2 + Cs2(SO4) = Cs(ClO3) + Ba(SO4) =>
Ba(ClO3)2 + Cs2(SO4) = 2 Cs(ClO3) + Ba(SO4)
Ti + H2O = TiO2 + H =>
Ti + 2 H2O = TiO2 + 4 H
CO + H2 = H3COH =>
CO + 2 H2 = H3COH
CH3OH + Cu(OH)2 = CH3COOH + CuOH + H2O =>
2 CH3OH + 4 Cu(OH)2 = CH3COOH + 4 CuOH + 4 H2O
CrO + CO2 = CrCO3 =>
CrO + CO2 = CrCO3
RCO2 + H = RCO2H =>
RCO2 + H = RCO2H
CuO + N2 = Cu + N2O =>
CuO + N2 = Cu + N2O
Mg(Cl2O3) = MgCl2O3 =>
Mg(Cl2O3) = MgCl2O3
P2O5(s) = P4(s) + O2(g) =>
2 P2O5(s) = P4(s) + 5 O2(g)
MgO + HNO3 = Mg2N2(O4)2 + H2 =>
2 MgO + 2 HNO3 = Mg2N2(O4)2 + H2
HsO4 + NaOH = Na2[HsO4(OH)2] =>
HsO4 + 2 NaOH = Na2[HsO4(OH)2]
Ag2 + H2O = AgO2 + H =>
Ag2 + 4 H2O = 2 AgO2 + 8 H
K2SiO3 + Cr(NO3)3 + H2O = H2SiO3 + KNO3 + Cr(OH)3 =>
3 K2SiO3 + 2 Cr(NO3)3 + 6 H2O = 3 H2SiO3 + 6 KNO3 + 2 Cr(OH)3
KClO3(s) = KClO(s)O2 =>
KClO3(s) = KClO(s)O2
FeOH2O = H2O2Fe =>
FeOH2O = H2O2Fe
HF + Ni = FNi + H =>
HF + Ni = FNi + H
Zn + Pb3NO2 = Zn3NO2 + Pb =>
3 Zn + Pb3NO2 = Zn3NO2 + 3 Pb
KMnO4 + H2SO4 + C2H2O4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 C2H2O4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
C2H5OH + Ag2O = C2H5OAg + H2O =>
2 C2H5OH + Ag2O = 2 C2H5OAg + H2O
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
H2SiO3 + Cl2 = HCl + SiO3 =>
H2SiO3 + Cl2 = 2 HCl + SiO3
HI + Sr(OH)2 = SrI2 + H2O =>
2 HI + Sr(OH)2 = SrI2 + 2 H2O
C4H11NO3HCl + O2 = CO2 + H2O + NH3 + Cl2 =>
4 C4H11NO3HCl + 19 O2 = 16 CO2 + 18 H2O + 4 NH3 + 2 Cl2
CCl3CHO + NaOH = CHCl3 + HCO2Na =>
CCl3CHO + NaOH = CHCl3 + HCO2Na
Fe(NO3)3Ca(OH)2 = Fe(OH)2Ca(NO3)3 =>
Fe(NO3)3Ca(OH)2 = Fe(OH)2Ca(NO3)3
Cr + H2O = Cr(OH)2 + H2 =>
Cr + 2 H2O = Cr(OH)2 + H2
OF2(g) + H2(g) = H2O(g) + HF(g) =>
OF2(g) + 2 H2(g) = H2O(g) + 2 HF(g)
Pb + H2SO4 = PbSO4 + S + H2O =>
3 Pb + 4 H2SO4 = 3 PbSO4 + S + 4 H2O
Cl + NH4OH = NH4Cl + H2O + N2 =>
6 Cl + 8 NH4OH = 6 NH4Cl + 8 H2O + N2
Sr(NO3)2 + KIO3 + H2O = KNO3 + Sr(IO3)2*H2O =>
Sr(NO3)2 + 2 KIO3 + H2O = 2 KNO3 + Sr(IO3)2*H2O
Cr2O3 + HNO3 = Cr + H2O + NO3 =>
Cr2O3 + 6 HNO3 = 2 Cr + 3 H2O + 6 NO3
TiP2O7 + NaOH = Ti(OH)4 + Na4P2O7 =>
TiP2O7 + 4 NaOH = Ti(OH)4 + Na4P2O7
P4O6 + H = H3PO3 + PH3 =>
P4O6 + 12 H = 2 H3PO3 + 2 PH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
GaCl3 + NaCO3 = Ga(CO3)3 + NaCl =>
GaCl3 + 3 NaCO3 = Ga(CO3)3 + 3 NaCl
K2Cr2O7 + KNO2 + HCl = KNO3 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 KNO2 + 8 HCl = 3 KNO3 + 2 KCl + 2 CrCl3 + 4 H2O
C10H18O5 + O2 = CO2 + H2O =>
C10H18O5 + 12 O2 = 10 CO2 + 9 H2O
CrCl3 + (NH4)2S = Cr2S3 + (NH4)Cl =>
2 CrCl3 + 3(NH4)2S = Cr2S3 + 6(NH4)Cl
KHSHCl = KClH2S =>
KHSHCl = KClH2S
C2H5OH + HC2H3O2 = CH3COOC2H5 + H2O =>
C2H5OH + HC2H3O2 = CH3COOC2H5 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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