Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2O + CO2 = Cu2CO3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
KCl + H2O = KOH + HCl =>
KCl + H2O = KOH + HCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C6H5OH + H2O + Mn{+4} = CO2 + Mn{+2} + H{+11} =>
C6H5OH + 11 H2O + 154 Mn{+4} = 6 CO2 + 154 Mn{+2} + 28 H{+11}
Cu(s) + CO(NO3)2(s) = Cu(NO3)2(s) + CO(s) =>
Cu(s) + CO(NO3)2(s) = Cu(NO3)2(s) + CO(s)
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
C6H14O + Cr2O7 = C6H12O + H2O + Cr =>
7 C6H14O + Cr2O7 = 7 C6H12O + 7 H2O + 2 Cr
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
C2H5NO2 + MgCO3 = C4H8MgN2O4 + CO2 + H2O =>
2 C2H5NO2 + MgCO3 = C4H8MgN2O4 + CO2 + H2O
Ag(NH3)2 + HNO3 = AgNO3 + H(NH3)2 =>
Ag(NH3)2 + HNO3 = AgNO3 + H(NH3)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KHCO3 + HCl = KCl + CO2 + H2O =>
KHCO3 + HCl = KCl + CO2 + H2O
PtCl2 = Pt + Cl6 =>
3 PtCl2 = 3 Pt + Cl6
Ge(OH)4 + H2CO3 = Ge(CO3)2 + H2O =>
Ge(OH)4 + 2 H2CO3 = Ge(CO3)2 + 4 H2O
C3H7COOH + C5H11OH = C9H18O2 + H3O =>
21 C3H7COOH + 30 C5H11OH = 26 C9H18O2 + 20 H3O
C5H11OH + HI = C5H11I + H2O =>
C5H11OH + HI = C5H11I + H2O
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
S + NaOH = Na2SO3 + Na2S + H2O =>
3 S + 6 NaOH = Na2SO3 + 2 Na2S + 3 H2O
HPO3{-2} + MnO4{-} + OH{-} = PO4{-3} + MnO4{-2} + H2O =>
HPO3{-2} + 2 MnO4{-} + 3 OH{-} = PO4{-3} + 2 MnO4{-2} + 2 H2O
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
C15H10O + C25H21P = C22H16 + C18H15OP =>
C15H10O + C25H21P = C22H16 + C18H15OP
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
KI + H2O = K2O + HI =>
2 KI + H2O = K2O + 2 HI
KClO2 = KCl + O3 =>
3 KClO2 = 3 KCl + 2 O3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KI + K2Cr2O7 + H2SO4 = I2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = 3 I2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
H2O + H2SO4 = H4SO5 =>
H2O + H2SO4 = H4SO5
HCl + HNO3 = HNO2 + H2O + Cl2 =>
2 HCl + HNO3 = HNO2 + H2O + Cl2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
CO(g) + NO2(g) = CO2(g) + NO(g) =>
CO(g) + NO2(g) = CO2(g) + NO(g)
KNO3 + ZnPO4 = KPO4 + ZnNO3 =>
KNO3 + ZnPO4 = KPO4 + ZnNO3
Cl2 + (OH){-} = Cl{-} + (ClO3){-} + H2O =>
3 Cl2 + 6(OH){-} = 5 Cl{-} + (ClO3){-} + 3 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
K2SiO3 + CO2 + H2O = KHCO3 + H2SiO3 =>
K2SiO3 + 2 CO2 + 2 H2O = 2 KHCO3 + H2SiO3
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
Al + O2 + H2 = AlOH3 =>
2 Al + O2 + 3 H2 = 2 AlOH3
KOH + AgNO3 = KNO3 + AgOH =>
KOH + AgNO3 = KNO3 + AgOH
PtCl2 = Pt + Cl6 =>
3 PtCl2 = 3 Pt + Cl6
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
FeCl2 + K2SO4 = FeSO4 + K2Cl2 =>
FeCl2 + K2SO4 = FeSO4 + K2Cl2
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Équations équilibrées sur01/03/25
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