| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Cu + HClO3 = H + CuClO3 =>
Cu + HClO3 = H + CuClO3
Si(s) + Na(s) + O2(g) = Na4SiO4(s) =>
Si(s) + 4 Na(s) + 2 O2(g) = Na4SiO4(s)
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Al + SnF2 = AlF3 + Sn =>
2 Al + 3 SnF2 = 2 AlF3 + 3 Sn
V2 + O2 = V2O2 =>
V2 + O2 = V2O2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Pt(OH)2 + HMnO4 = Pt(MnO4)2 + H2O =>
Pt(OH)2 + 2 HMnO4 = Pt(MnO4)2 + 2 H2O
CuCO3 + MgSO4 = CuSO4 + MgCO3 =>
CuCO3 + MgSO4 = CuSO4 + MgCO3
C3H5O(CO2H)3 + NaHCO3 = CO2 + C3H5O(CO2Na)3 + H2O =>
C3H5O(CO2H)3 + 3 NaHCO3 = 3 CO2 + C3H5O(CO2Na)3 + 3 H2O
MgO2(s) + H2O(l) = Mg(OH)2(aq) + H2O2(aq) =>
MgO2(s) + 2 H2O(l) = Mg(OH)2(aq) + H2O2(aq)
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
HCHO2 + KOH = K2 + CO2 + H2O =>
HCHO2 + 2 KOH = K2 + CO2 + 2 H2O
NaSiO3 + HCl = HSiO3 + NaCl =>
NaSiO3 + HCl = HSiO3 + NaCl
Zn + Pb2NO = ZnNO + Pb =>
Zn + Pb2NO = ZnNO + 2 Pb
Pb(II)N + NaCl = NaN + Pb(II)Cl =>
Pb(II)N + NaCl = NaN + Pb(II)Cl
CuON = CuNO =>
CuON = CuNO
Ca(NO3)2 + Ag3PO4 = Ca3(PO4)2 + AgNO3 =>
3 Ca(NO3)2 + 2 Ag3PO4 = Ca3(PO4)2 + 6 AgNO3
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
Mn(s) + S(s) = MnS2(s) =>
Mn(s) + 2 S(s) = MnS2(s)
Ca(NO3)2 + OH = Ca(OH)2 + NO3 =>
Ca(NO3)2 + 2 OH = Ca(OH)2 + 2 NO3
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
FeCl3 + Na2SO4 = FeSO4 + Na2Cl3 =>
FeCl3 + Na2SO4 = FeSO4 + Na2Cl3
Mn(s) + S(s) = MnS2(s) =>
Mn(s) + 2 S(s) = MnS2(s)
Ca2{+} + e = Ca =>
Ca2{+} + e = 2 Ca
HNO3 + NO = HNO2 + NO2 =>
HNO3 + NO = HNO2 + NO2
Mg + HI = MgI + H =>
Mg + HI = MgI + H
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + (OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al + 2(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Cu + NaCO3 = Na + CuCO3 =>
Cu + NaCO3 = Na + CuCO3
FeO + CO2 = FeO3 + C =>
FeO + CO2 = FeO3 + C
HBrO3 + CaO2 = Ca(BrO3)2 + H2O + O2 =>
4 HBrO3 + 2 CaO2 = 2 Ca(BrO3)2 + 2 H2O + O2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
HC + KOH = KC + H2O =>
HC + KOH = KC + H2O
Mg(OH)2 + CuSO4 = MgSO4 + Cu(OH)2 =>
Mg(OH)2 + CuSO4 = MgSO4 + Cu(OH)2
Cr + CoCl = Co + CrCl =>
Cr + CoCl = Co + CrCl
CH3Br + Br2 = CHBr3 + HBr =>
CH3Br + 2 Br2 = CHBr3 + 2 HBr
Mg(OH)2 + KMnO4 = Mg(MnO4)2 + KOH =>
Mg(OH)2 + 2 KMnO4 = Mg(MnO4)2 + 2 KOH
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
H2O + Bi{3+} + Cl{-} = Bi6(OH)12Cl6 + H{+} =>
12 H2O + 6 Bi{3+} + 6 Cl{-} = Bi6(OH)12Cl6 + 12 H{+}
Sc + I2 = ScI3 =>
2 Sc + 3 I2 = 2 ScI3
CoCl2*6H2O + NaNO2 + CH3COOH = Na3[Co(NO2)6] + CH3COONa + NaCl + H2O + NO =>
CoCl2*6H2O + 7 NaNO2 + 2 CH3COOH = Na3[Co(NO2)6] + 2 CH3COONa + 2 NaCl + 7 H2O + NO
P4 + AgNO3 + H2O = H3PO4 + Ag + H2NO3 =>
P4 + 10 AgNO3 + 16 H2O = 4 H3PO4 + 10 Ag + 10 H2NO3
Ca(OH)Cl = CaCl2 + Ca(OH)2 =>
2 Ca(OH)Cl = CaCl2 + Ca(OH)2
H3PO4 + NI(OH)3 = NIPO4 + H2O =>
H3PO4 + NI(OH)3 = NIPO4 + 3 H2O
Pb + I2 = PbI2 =>
Pb + I2 = PbI2
CH2O + Cl2 = CCl4 + H2O =>
CH2O + 2 Cl2 = CCl4 + H2O
Cr2(SO4)3 + KClO3 + KOH = KCl + K2SO4 + K2CrO4 + H2O =>
Cr2(SO4)3 + KClO3 + 10 KOH = KCl + 3 K2SO4 + 2 K2CrO4 + 5 H2O
CuAgNO3 = AgCu(NO3) =>
CuAgNO3 = AgCu(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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