| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 2 HCl2 = AlCl4 + H2
AgBr = Ag + Br =>
AgBr = Ag + Br
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Br2(l) + P4(s) = P2Br3(s) =>
3 Br2(l) + P4(s) = 2 P2Br3(s)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Li2SO3 + HClO4 = LiClO4 + H2O + SO2 =>
Li2SO3 + 2 HClO4 = 2 LiClO4 + H2O + SO2
Zn + H4SO4 = H2 + ZnSO4 =>
Zn + H4SO4 = 2 H2 + ZnSO4
Fe2O + CO = Fe + CO2 =>
Fe2O + CO = 2 Fe + CO2
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaBr(s) + Ca(OH)2 = CaBr2(s) + NaOH(aq) =>
2 NaBr(s) + Ca(OH)2 = CaBr2(s) + 2 NaOH(aq)
AlCrO + NaPo = AlPo + NaCrO =>
AlCrO + NaPo = AlPo + NaCrO
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
AlCO3 + H2SO4 = AlSO4 + H2O + CO2 =>
AlCO3 + H2SO4 = AlSO4 + H2O + CO2
NaHSO4 + Ca(OH)2 = Na2SO4 + H2O + CaSO4 =>
2 NaHSO4 + Ca(OH)2 = Na2SO4 + 2 H2O + CaSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZnO + HSO4 = ZnSO4 + H2O2 =>
2 ZnO + 2 HSO4 = 2 ZnSO4 + H2O2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
K2[Zn(OH)4] + KCN = K2[Zn(CN)2](OH)4 + K =>
K2[Zn(OH)4] + 2 KCN = K2[Zn(CN)2](OH)4 + 2 K
NaOH + CH3COO = NaCOO + CH3OH =>
NaOH + CH3COO = NaCOO + CH3OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
CH4 + Br2 = CBr4 + H2 =>
CH4 + 2 Br2 = CBr4 + 2 H2
KCl(aq) + AgNO3(aq) = KNO3(aq) + AgCl =>
KCl(aq) + AgNO3(aq) = KNO3(aq) + AgCl
As2O3 + H2SO4 = As2(SO4)3 + H2O =>
As2O3 + 3 H2SO4 = As2(SO4)3 + 3 H2O
KAsO3 + I2 + H2O = KAsO4 + HI =>
KAsO3 + I2 + H2O = KAsO4 + 2 HI
IO3{2-} + SO2 + H2O = I2 + SO4{2-} + H{+} =>
2 IO3{2-} + 4 SO2 + 2 H2O = I2 + 4 SO4{2-} + 4 H{+}
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
NaCl + Br2 = NaBr + Cl2 =>
2 NaCl + Br2 = 2 NaBr + Cl2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
Fe + CH4 = FeCH4 =>
Fe + CH4 = FeCH4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C6H10O5 + MnO2 + H2SO4 = CH2O2 + MnSO4 + H2O =>
C6H10O5 + 6 MnO2 + 6 H2SO4 = 6 CH2O2 + 6 MnSO4 + 5 H2O
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
LiF + MgO = Li2O + MgF2 =>
2 LiF + MgO = Li2O + MgF2
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
HSO4 + Fe(OH)3 = Fe(SO4)3 + H2O =>
3 HSO4 + Fe(OH)3 = Fe(SO4)3 + 3 H2O
I{-} + Br2 + H2O = IO3{-} + Br{-} + H{+} =>
I{-} + 3 Br2 + 3 H2O = IO3{-} + 6 Br{-} + 6 H{+}
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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