| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CCCH3 + 2 HBr = CH3CH2CBr2CH3
Pb3(PO4)4 = PbO2 + P2O5 =>
Pb3(PO4)4 = 3 PbO2 + 2 P2O5
Na3P + HCl = NaCl + H3P =>
Na3P + 3 HCl = 3 NaCl + H3P
F2 + NH4Br = NH4F + Br2 =>
F2 + 2 NH4Br = 2 NH4F + Br2
Be2O + H2O = HBeO =>
Be2O + H2O = 2 HBeO
AlH3 + NaOH = Al + Na + H2O =>
AlH3 + 3 NaOH = Al + 3 Na + 3 H2O
HClO4 + Cu = Cu(ClO4)2 + CuCl2 + H2O =>
16 HClO4 + 8 Cu = 7 Cu(ClO4)2 + CuCl2 + 8 H2O
H2SO4 + BaNO3 = BaSO4 + NO3 + H2 =>
H2SO4 + BaNO3 = BaSO4 + NO3 + H2
Ca + MgCl2 = CaCl2 + Mg =>
Ca + MgCl2 = CaCl2 + Mg
HCOOH + CH3OH = H2O + HCOOCH3 =>
HCOOH + CH3OH = H2O + HCOOCH3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Zn(OH)2 + Na2O2 = ZnO2 + NaOH =>
Zn(OH)2 + Na2O2 = ZnO2 + 2 NaOH
P4 + HNO3 + H2O = H3PO4 + NO(g) =>
3 P4 + 20 HNO3 + 8 H2O = 12 H3PO4 + 20 NO(g)
SnCl2 + H2SO4 = SnSO4 + HCl =>
SnCl2 + H2SO4 = SnSO4 + 2 HCl
PbF2 + H2O = Pb + HF + OH =>
PbF2 + 2 H2O = Pb + 2 HF + 2 OH
(C6H10O5)10 + H2O = C6H12O6 =>
(C6H10O5)10 + 10 H2O = 10 C6H12O6
Ru + NO3 = Ru(NO3) =>
Ru + NO3 = Ru(NO3)
NH4HCO3 + HNO3 = NH4NO2 + H2O + CO2 =>
5 NH4HCO3 + 3 HNO3 = 4 NH4NO2 + 6 H2O + 5 CO2
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
Sr + MgSO4 = SrSO4 + Mg2 =>
2 Sr + 2 MgSO4 = 2 SrSO4 + Mg2
Mn(CH3COO)2 + KMnO4 + H2O = MnO2 + CH3COOK + CH3COOH =>
3 Mn(CH3COO)2 + 2 KMnO4 + 2 H2O = 5 MnO2 + 2 CH3COOK + 4 CH3COOH
Ti(s) + H2O(g) = TiO2(s) + H2(g) =>
Ti(s) + 2 H2O(g) = TiO2(s) + 2 H2(g)
CsF + IrF3 + H2O + Br2 = HF + IrO2 + CsBr =>
2 CsF + 2 IrF3 + 4 H2O + Br2 = 8 HF + 2 IrO2 + 2 CsBr
SO3 + HCl = H2SO3 + Cl2 =>
SO3 + 2 HCl = H2SO3 + Cl2
He + Li = HeLi =>
He + Li = HeLi
C10H16O6N + O2 = CO2 + H2O + N2 =>
2 C10H16O6N + 22 O2 = 20 CO2 + 16 H2O + N2
Cl{-} + MnO4{-} + H3O{+} = Cl2 + MnO2 + H2O =>
6 Cl{-} + 2 MnO4{-} + 8 H3O{+} = 3 Cl2 + 2 MnO2 + 12 H2O
CH4 + H2O + I = CH3OH + HI =>
CH4 + H2O + 2 I = CH3OH + 2 HI
AgOH + CuCl2 = Cu(OH)2 + AgCl =>
2 AgOH + CuCl2 = Cu(OH)2 + 2 AgCl
CH4O + HNO3 = CH3O3 + NO + H2O =>
3 CH4O + 5 HNO3 = 3 CH3O3 + 5 NO + 4 H2O
N2O5 + Al = Al2O3 + N =>
3 N2O5 + 10 Al = 5 Al2O3 + 6 N
Mn(CH3COO)2 + KMnO4 + H2O = MnO2 + CH3COOK + CH3COOH =>
3 Mn(CH3COO)2 + 2 KMnO4 + 2 H2O = 5 MnO2 + 2 CH3COOK + 4 CH3COOH
NaNO3 + NiCl = NaCl + NiNO3 =>
NaNO3 + NiCl = NaCl + NiNO3
FeO + Sn2SO4 = Sn2O + FeSO4 =>
FeO + Sn2SO4 = Sn2O + FeSO4
Na2CO3 + BaI2 = BaCO3 + NaI =>
Na2CO3 + BaI2 = BaCO3 + 2 NaI
HCl + MgCO3 = H2O + CO2 + Cl2Mg =>
2 HCl + MgCO3 = H2O + CO2 + Cl2Mg
BaO + NaCl = BaCl2 + Na2O =>
BaO + 2 NaCl = BaCl2 + Na2O
Ti + O3 = TiO3 =>
Ti + O3 = TiO3
K2CO3 + SnBr4 = Sn(CO3)2 + KBr =>
2 K2CO3 + SnBr4 = Sn(CO3)2 + 4 KBr
Ca + H2O(l) = Ca(OH)2(aq) + H2 =>
Ca + 2 H2O(l) = Ca(OH)2(aq) + H2
Mg3N2 + H2O = Mg2O2 + NH3 =>
2 Mg3N2 + 6 H2O = 3 Mg2O2 + 4 NH3
HCCH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
HCCH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 4 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
H2O*NH3 = NH4OH =>
H2O*NH3 = NH4OH
MnO2 + NaCl + H2SO4 = Cl2 + MnSO4 + H2O + Na2SO4 =>
MnO2 + 2 NaCl + 2 H2SO4 = Cl2 + MnSO4 + 2 H2O + Na2SO4
Mn(CH3COO)2 + KMnO4 + H2O = MnO2 + CH3COOK + CH3COOH =>
3 Mn(CH3COO)2 + 2 KMnO4 + 2 H2O = 5 MnO2 + 2 CH3COOK + 4 CH3COOH
H2SO4 + SO2 = H2(SO3)2 =>
H2SO4 + SO2 = H2(SO3)2
HOC6H4CO2H + CH3OH = C8H8O3 + H2O =>
HOC6H4CO2H + CH3OH = C8H8O3 + H2O
NH4HSO3 + O2 = (NH4)2SO4 + SO2 + H2O =>
4 NH4HSO3 + O2 = 2(NH4)2SO4 + 2 SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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