| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 12 O2 = 8 SO3
Pb3O4 + HI = PbO + I2 + H2O =>
Pb3O4 + 2 HI = 3 PbO + I2 + H2O
Al3 = Al5 =>
5 Al3 = 3 Al5
CrNi2 + KPO = CrPO + KNi2 =>
CrNi2 + KPO = CrPO + KNi2
Au + CuSO4 = AuSO2 + O2 + Cu =>
Au + CuSO4 = AuSO2 + O2 + Cu
C6H12O6 = C2H5OH(l) + CO2(g) =>
C6H12O6 = 2 C2H5OH(l) + 2 CO2(g)
BrCl5 + H2O = HCl + HBrO3 =>
BrCl5 + 3 H2O = 5 HCl + HBrO3
CO(NO3)2 = CO2 + NO2 + O2 =>
2 CO(NO3)2 = 2 CO2 + 4 NO2 + O2
(NH4)HSO4 + NH3 = (NH4)2SO4 =>
(NH4)HSO4 + NH3 = (NH4)2SO4
KOH + H3PO4 = K2HPO4 + HOH =>
2 KOH + H3PO4 = K2HPO4 + 2 HOH
Na2S(aq) + Ca(NO3)2(aq) = Na2(NO3)2(aq) + CaS(s) =>
Na2S(aq) + Ca(NO3)2(aq) = Na2(NO3)2(aq) + CaS(s)
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
CuO + C2H4O2 = C2H2O2 + H2O + Cu =>
CuO + C2H4O2 = C2H2O2 + H2O + Cu
NO3{-} + OH{-} + Al + H2O = Al(OH)4{-} + NH3 =>
3 NO3{-} + 5 OH{-} + 8 Al + 18 H2O = 8 Al(OH)4{-} + 3 NH3
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
UO2(CH3COO)2 + NaOH = Na2U2O7 + CH3COONa + H2O =>
2 UO2(CH3COO)2 + 6 NaOH = Na2U2O7 + 4 CH3COONa + 3 H2O
SnCl4 + (NH4)2S = NH4Cl + SnS2 =>
SnCl4 + 2(NH4)2S = 4 NH4Cl + SnS2
C(OH)4 + AlCl3 = Al(OH)3 + CCl4 =>
3 C(OH)4 + 4 AlCl3 = 4 Al(OH)3 + 3 CCl4
SnCl4 + (NH4)2S = NH4Cl + SnS2 =>
SnCl4 + 2(NH4)2S = 4 NH4Cl + SnS2
CH4 + F2 = C + HF =>
CH4 + 2 F2 = C + 4 HF
SnCl4 + (NH4)2S = NH4Cl + SnS2 =>
SnCl4 + 2(NH4)2S = 4 NH4Cl + SnS2
Al + KSCN + HCl = NH4Cl + C + H2S + AlCl3 + KCl =>
4 Al + 3 KSCN + 18 HCl = 3 NH4Cl + 3 C + 3 H2S + 4 AlCl3 + 3 KCl
H3PO4 + C2H8O3 + C2H5ONa = H2O + C3H7Na2O6P + C2H5OH =>
2 H3PO4 + 4 C2H8O3 + 4 C2H5ONa = 7 H2O + 2 C3H7Na2O6P + 5 C2H5OH
SnCl4 + (NH4)2S = NH4Cl + SnS2 =>
SnCl4 + 2(NH4)2S = 4 NH4Cl + SnS2
Br2 + NH3 + H2O = NH4Br + NH4BrO =>
Br2 + 2 NH3 + H2O = NH4Br + NH4BrO
CoN = Co + N2 =>
2 CoN = 2 Co + N2
FeCl2 + H2O2 = Fe2O3 + H2O + Cl =>
2 FeCl2 + 3 H2O2 = Fe2O3 + 3 H2O + 4 Cl
(MnOH)2(SO4)3 + H2O = Mn(OH)2SO4 + H2SO4 =>
(MnOH)2(SO4)3 + 2 H2O = 2 Mn(OH)2SO4 + H2SO4
O2 + PbO = PbO2 =>
O2 + 2 PbO = 2 PbO2
KI(s) + Br2(g) = KBr(s) + I2(g) =>
2 KI(s) + Br2(g) = 2 KBr(s) + I2(g)
Na2CO3(aq) + BaCl2(aq) = NaCl + BaCO3 =>
Na2CO3(aq) + BaCl2(aq) = 2 NaCl + BaCO3
KOH + Cr(NO3) = K(NO3) + CrOH =>
KOH + Cr(NO3) = K(NO3) + CrOH
B3 + F1 = BF3 =>
B3 + 9 F1 = 3 BF3
As2S5 + HNO3 = H3AsO4 + HHSO4 + H2O + NO2 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 HHSO4 + 12 H2O + 40 NO2
H2C2O4 + Cr2O7{-2} = CO2 + Cr{+3} + H2O + e =>
7 H2C2O4 + Cr2O7{-2} = 14 CO2 + 2 Cr{+3} + 7 H2O + 8e
K2(Cr2O7) + AlCl3 = Al2(Cr2O7)3 + KCl =>
3 K2(Cr2O7) + 2 AlCl3 = Al2(Cr2O7)3 + 6 KCl
NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
H3 + (OH)2 = H2O =>
2 H3 + 3(OH)2 = 6 H2O
CaCl2 + Cr(OH)3 = CrCl3 + Ca(OH)2 =>
3 CaCl2 + 2 Cr(OH)3 = 2 CrCl3 + 3 Ca(OH)2
KAl + H2O = H2 + KOH + Al =>
2 KAl + 2 H2O = H2 + 2 KOH + 2 Al
C3H6 + Br = C3H5Br + HBr =>
C3H6 + 2 Br = C3H5Br + HBr
Pb(C2H3O2)2 + K2SO3 = KC2H3O2 + PbSO3 =>
Pb(C2H3O2)2 + K2SO3 = 2 KC2H3O2 + PbSO3
PBCO3 + HNO3 = PB(NO3)2 + H2O + CO2 =>
PBCO3 + 2 HNO3 = PB(NO3)2 + H2O + CO2
NaNO3 + Pb = PbO + NaNO2 =>
NaNO3 + Pb = PbO + NaNO2
BH3 + (CH3)3N = BH3(CH3)3N =>
BH3 + (CH3)3N = BH3(CH3)3N
NaCl + AgN3 = AgCl + NaN3 =>
NaCl + AgN3 = AgCl + NaN3
K2CrO4 + HCl + KI = CrCl3 + H2O + KCl + I2 =>
2 K2CrO4 + 16 HCl + 6 KI = 2 CrCl3 + 8 H2O + 10 KCl + 3 I2
H2O + GeO2 = Ge(OH)4 =>
2 H2O + GeO2 = Ge(OH)4
AlCl3 + NH3 + H2O = Al(OH)3 + NH4 + Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4 + 3 Cl
Al(s) + S(s) = Al2S3 =>
2 Al(s) + 3 S(s) = Al2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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