| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 K[Ag(Cn)2] = K2[Zn(Cn)4] + 2 Ag
Fe3 + Mg(NO3)2 = Mg + Fe(NO3)3 =>
2 Fe3 + 9 Mg(NO3)2 = 9 Mg + 6 Fe(NO3)3
NaOH + K2CrO4 = NaCrO4 + K + O + H =>
NaOH + K2CrO4 = NaCrO4 + 2 K + O + H
KNO3 + MnO2 + HNO3 = H2O + NO2 + KMnO4 =>
KNO3 + MnO2 + 2 HNO3 = H2O + 3 NO2 + KMnO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AlBr3 + K2S1O4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2S1O4 = 6 KBr + Al2(SO4)3
oxygen + hexane = CO2 + water =>
19 O2 + 2 C6H14 = 12 CO2 + 14 H2O
AlPO4 + Ca(C2H3O2)2 = Ca3(PO4)2 + Al(C2H3O2)3 =>
2 AlPO4 + 3 Ca(C2H3O2)2 = Ca3(PO4)2 + 2 Al(C2H3O2)3
F2 + KCl = K + F2Cl =>
F2 + KCl = K + F2Cl
SO4 + C6H12O6 = S + CO2 + H2O =>
3 SO4 + C6H12O6 = 3 S + 6 CO2 + 6 H2O
CH3OH + O2 = CO + H2O =>
CH3OH + O2 = CO + 2 H2O
FeAg2SO4 = FeSO4 + Ag =>
FeAg2SO4 = FeSO4 + 2 Ag
NH4CH3COO + Na2S = (NH4)2S + NaCH3COO =>
2 NH4CH3COO + Na2S = (NH4)2S + 2 NaCH3COO
XKAl(OH)4 + H2SO4 = XAl(OH)3 + K2SO4 + H2O =>
2 XKAl(OH)4 + H2SO4 = 2 XAl(OH)3 + K2SO4 + 2 H2O
Na2SO3 + NaHSO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + 2 NaHSO4 = 2 Na2SO4 + H2O + SO2
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
OH{-} = H2O + O2 + {-3} =>
12 OH{-} = 6 H2O + 3 O2 + 4{-3}
C22H2OO13 + H2O2 = CO2 + H2O =>
C22H2OO13 + 31 H2O2 = 22 CO2 + 32 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cs + H3BO3 = Cs3BO3 + H2 =>
6 Cs + 2 H3BO3 = 2 Cs3BO3 + 3 H2
Cu + Ag2NO3 = Ag + Cu2(NO3)2 =>
2 Cu + 2 Ag2NO3 = 4 Ag + Cu2(NO3)2
MnCl2 + HNO3 + HCl = NO + H2O + MnCl4 =>
3 MnCl2 + 2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 MnCl4
KI + FeSO4 = KFe + ISO4 =>
KI + FeSO4 = KFe + ISO4
CH3CH2CH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
4 CH3CH2CH2CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CH3CH2CH2COOH + 12 H2O
Mn(OH)2 + SiO2 = MnSiO3 + H2O =>
Mn(OH)2 + SiO2 = MnSiO3 + H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CaOHCl + NaOH = Ca(OH)2 + NaCl =>
CaOHCl + NaOH = Ca(OH)2 + NaCl
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Zn(OH)2 + ZnCO3 = Zn5(CO3)2(OH)6 =>
3 Zn(OH)2 + 2 ZnCO3 = Zn5(CO3)2(OH)6
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
KOH + HCl = KOHHCl =>
KOH + HCl = KOHHCl
Ba(OH)2 + KHCO3 = KOH + BaCO3 + H2O =>
Ba(OH)2 + KHCO3 = KOH + BaCO3 + H2O
Cu(OH)2 + HBr = HOH + CuBr2 =>
Cu(OH)2 + 2 HBr = 2 HOH + CuBr2
Zn + PdCl2 = ZnCl2 + Pd =>
Zn + PdCl2 = ZnCl2 + Pd
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
Co2 + Fe = Co4Fe5 =>
2 Co2 + 5 Fe = Co4Fe5
SO3{2-} + OH{-} + Fe{3+} = SO4{2-} + H2O + Fe2{+} =>
5 SO3{2-} + 10 OH{-} + 4 Fe{3+} = 5 SO4{2-} + 5 H2O + 2 Fe2{+}
KI + CCl4 + Br2 = KCl + CBr4 + I2 =>
4 KI + CCl4 + 2 Br2 = 4 KCl + CBr4 + 2 I2
[Fe(H2O)6](NO3)3 + HCl = Fe[FeCl4]3 + HNO3 + H2O =>
4[Fe(H2O)6](NO3)3 + 12 HCl = Fe[FeCl4]3 + 12 HNO3 + 24 H2O
MgCl2 + AgNO3 = Mg(NO3)2 + AgCl =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
BaCl2 + Pb(NO3)2 = PbCl2Ba(NO3)2 =>
BaCl2 + Pb(NO3)2 = PbCl2Ba(NO3)2
CH3COOH + HCl = CH3COCl + H2O =>
CH3COOH + HCl = CH3COCl + H2O
H2SO4 + K2ClO4 = KClO4 + KHSO4 + H2O + ClO2 =>
4 H2SO4 + 3 K2ClO4 = 2 KClO4 + 4 KHSO4 + 2 H2O + ClO2
Ag(s) + HCl(aq) = H2(g) + AgCl2(aq) =>
Ag(s) + 2 HCl(aq) = H2(g) + AgCl2(aq)
MgCl2 + AgNO3 = Mg(NO3)2 + AgCl =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
MgCl2 + Na3PO4 + NH3 + H2O = MgNH4PO4 + NaCl + NaOH =>
MgCl2 + Na3PO4 + NH3 + H2O = MgNH4PO4 + 2 NaCl + NaOH
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
KO2 + HCl = KCl + O2 + H2O =>
4 KO2 + 4 HCl = 4 KCl + 3 O2 + 2 H2O
Cr(OH)3 + HCl = Cr(Cl)3 + H2O =>
Cr(OH)3 + 3 HCl = Cr(Cl)3 + 3 H2O
Fe + FeO3 = Fe2O3 =>
Fe + FeO3 = Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/24
Équations équilibrées sur04/22/23
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