| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H + N2O3 = 3 H2O + 2 N
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
HClO3 = O2 + HCl =>
2 HClO3 = 3 O2 + 2 HCl
NaCl(aq) + H2O(l) + CO2(g) = NaHCO3(s) + HCl(aq) =>
NaCl(aq) + H2O(l) + CO2(g) = NaHCO3(s) + HCl(aq)
KNO2 + K2S + H2SO4 = K2SO4 + NO + H2O =>
8 KNO2 + K2S + 4 H2SO4 = 5 K2SO4 + 8 NO + 4 H2O
LiOH + H3AsO3 = Li3AsO3 + H2O =>
3 LiOH + H3AsO3 = Li3AsO3 + 3 H2O
Fe(OH)2 + HCl = Fe(Cl)2 + H2O =>
Fe(OH)2 + 2 HCl = Fe(Cl)2 + 2 H2O
K2MnO4 + CO2 + H2O = HMnO4 + MnO2 + KHCO3 =>
3 K2MnO4 + 6 CO2 + 4 H2O = 2 HMnO4 + MnO2 + 6 KHCO3
LiClO3 = O2 + LiCl =>
2 LiClO3 = 3 O2 + 2 LiCl
NaOH + KIO3 = KOH + NaIO3 =>
NaOH + KIO3 = KOH + NaIO3
C4H9OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H9OH + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 17 H2O
ClO + H2O = H2ClO2 =>
ClO + H2O = H2ClO2
Fe{2+} + I{-} = FeI + I3{-} =>
2 Fe{2+} + 5 I{-} = 2 FeI + I3{-}
KI + O3 = K2O + I2 =>
6 KI + O3 = 3 K2O + 3 I2
Pb(ClO)2 + KI = K(ClO)2 + Pb2I2 =>
2 Pb(ClO)2 + 2 KI = 2 K(ClO)2 + Pb2I2
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
KAl(OH)4 = KAlO2 + H2O =>
KAl(OH)4 = KAlO2 + 2 H2O
AgNO3 + ZnBr2 = Zn(NO3)2 + AgBr =>
2 AgNO3 + ZnBr2 = Zn(NO3)2 + 2 AgBr
H2CO3 + Mg = H2 + MgCO3 =>
H2CO3 + Mg = H2 + MgCO3
Cl2KI = KCl2I =>
Cl2KI = KCl2I
[Ni(NH3)4]Cl2 + HCl = NH4Cl + NiCl2 =>
[Ni(NH3)4]Cl2 + 4 HCl = 4 NH4Cl + NiCl2
(NH4) + NaOH = NaNH3 + H2O =>
(NH4) + NaOH = NaNH3 + H2O
CdCl2 + NaOH = Cd(OH)2 + NaCl =>
CdCl2 + 2 NaOH = Cd(OH)2 + 2 NaCl
Ag + I2 = AgI =>
2 Ag + I2 = 2 AgI
PO = OP = OP = OP = OP = OP = OP = OP =>
PO = OP
Al + NaNO3 + NaOH + H2O = Na[Al(OH)4] + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
KNO2(s) + H2O2 = KNO3 + H2O =>
KNO2(s) + H2O2 = KNO3 + H2O
CoOC = COCo =>
CoOC = COCo
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H4 + O2 = CO2 + H3O =>
3 C3H4 + 11 O2 = 9 CO2 + 4 H3O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
CuOHCl + NaOH = NaCl + Cu(OH)2 =>
CuOHCl + NaOH = NaCl + Cu(OH)2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
phosphorus + chlorine = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
MgSO4(aq) + Ca(OH)2(aq) = Mg(OH)2(s) + CaSO4(aq) =>
MgSO4(aq) + Ca(OH)2(aq) = Mg(OH)2(s) + CaSO4(aq)
[ZnOH]2SO4 = ZnSO4 + Zn(OH)2 =>
[ZnOH]2SO4 = ZnSO4 + Zn(OH)2
FeAsS + O2 = Fe2O3 + As2O3 + SO2 =>
2 FeAsS + 5 O2 = Fe2O3 + As2O3 + 2 SO2
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
KMnO4 + MnCl2 = KCl + Mn + O2 =>
2 KMnO4 + MnCl2 = 2 KCl + 3 Mn + 4 O2
Rb + YO = RbO + Y =>
Rb + YO = RbO + Y
AgCl + NaOH + C6H12O6 = Ag + C6H11O7Na + NaCl + H2O =>
2 AgCl + 3 NaOH + C6H12O6 = 2 Ag + C6H11O7Na + 2 NaCl + 2 H2O
CH3COONa + KHSO4 = CH3COOH + Na2SO4 + K2SO4 =>
2 CH3COONa + 2 KHSO4 = 2 CH3COOH + Na2SO4 + K2SO4
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
As2S3 + H2O + HNO3 = NO + H3AsO4 + H2SO4 =>
3 As2S3 + 4 H2O + 28 HNO3 = 28 NO + 6 H3AsO4 + 9 H2SO4
CuBr2 + Cl2 = CuCl2 + Br2 =>
CuBr2 + Cl2 = CuCl2 + Br2
P4(s) + Cl(g) = PCl3 =>
P4(s) + 12 Cl(g) = 4 PCl3
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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