| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd + 2 HCl = CdCl2 + 2 H
H2(SO4) + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2(SO4) + Pb(OH)4 = Pb(SO4)2 + 4 H2O
PCl3(l) + H2O(l) = H3PO3(aq) + HCl(g) =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(g)
MgSO3(g) + HCl(aq) = MgCl2(aq) + H2SO3 =>
MgSO3(g) + 2 HCl(aq) = MgCl2(aq) + H2SO3
C4H8O + H2 = C4H10O =>
C4H8O + H2 = C4H10O
NaHCO3(s) = Na2O(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2O(s) + 2 CO2(g) + H2O(g)
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(g) =>
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(g)
Pb(s) + HCl(aq) = PbCl2 + H2 =>
Pb(s) + 2 HCl(aq) = PbCl2 + H2
KOH + H2S = KSH + H2O =>
KOH + H2S = KSH + H2O
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
Ca(CN)2 + HCl = CaCl2 + HCN =>
Ca(CN)2 + 2 HCl = CaCl2 + 2 HCN
AgClO3 + NH4Br = AgBr + NH4ClO3 =>
AgClO3 + NH4Br = AgBr + NH4ClO3
C2H5OH + Br2 = C2H4Br2 + H2O =>
C2H5OH + Br2 = C2H4Br2 + H2O
COBr2 + NO = NOBr + CO =>
COBr2 + 2 NO = 2 NOBr + CO
ZnO + Cr2O3 = ZnCr2O4 =>
ZnO + Cr2O3 = ZnCr2O4
Cr(NO3)2 + H2O + NH3 = Cr(OH)3 + NH4NO3 =>
8 Cr(NO3)2 + 21 H2O + 14 NH3 = 8 Cr(OH)3 + 15 NH4NO3
C7H16 + Br2 = C7H12 + HBr =>
C7H16 + 2 Br2 = C7H12 + 4 HBr
C6H5COOH(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H5COOH(l) + 15 O2(g) = 14 CO2(g) + 6 H2O(l)
CH3(CH2)6CH5 + O2 = CO2 + H2O =>
CH3(CH2)6CH5 + 13 O2 = 8 CO2 + 10 H2O
Ca(C2H3O2)2 + C2H8N2O4 = CaC2H8N2O4 + (C2H3O2)2 =>
Ca(C2H3O2)2 + C2H8N2O4 = CaC2H8N2O4 + (C2H3O2)2
AlMgCl2 = AlCl2Mg =>
AlMgCl2 = AlCl2Mg
B(OH)3 + Na2CO3 = Na2B4O7 + H2O + CO2 =>
4 B(OH)3 + Na2CO3 = Na2B4O7 + 6 H2O + CO2
NH3(g) + O2(g) = H2(g) + N2O(g) =>
4 NH3(g) + O2(g) = 6 H2(g) + 2 N2O(g)
(NH4)2SO4 + Ca(OH)2 = NH4OH + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4OH + CaSO4
Cl2O5 + HCl = Cl2 + H2O =>
Cl2O5 + 10 HCl = 6 Cl2 + 5 H2O
H2 + FeO203 = Fe2O3 + H2O =>
403 H2 + 2 FeO203 = Fe2O3 + 403 H2O
H2O + MnO2 + Zn = Mn(OH)2 + Zn(OH)2 =>
2 H2O + MnO2 + Zn = Mn(OH)2 + Zn(OH)2
Br + KO2 = O2 + KBr =>
Br + KO2 = O2 + KBr
K2FeO4 + HCl = KCl + FeCl3 + O2 + H2O =>
4 K2FeO4 + 20 HCl = 8 KCl + 4 FeCl3 + 3 O2 + 10 H2O
MgO + P2O5 = MgP2O6 =>
MgO + P2O5 = MgP2O6
CaO + Cr(OH)3 = Ca(CrO2)2 + H2O =>
CaO + 2 Cr(OH)3 = Ca(CrO2)2 + 3 H2O
TiCl4 + NH4OH = NH4Cl + TiO2 + H2O =>
TiCl4 + 4 NH4OH = 4 NH4Cl + TiO2 + 2 H2O
KAl(SO4)2*12(H2O) + C6H6 = KOH + Al(SO4)2*11(H2O) + C6H7 =>
KAl(SO4)2*12(H2O) + C6H6 = KOH + Al(SO4)2*11(H2O) + C6H7
C8H4O4 + NO3{-} = NO2{-} + CO2 + H2O =>
C8H4O4 + 14 NO3{-} = 14 NO2{-} + 8 CO2 + 2 H2O
CUI2 = CUI + I2 =>
2 CUI2 = 2 CUI + I2
NO2{-} + Fe{+3} + OH{-} = NO3{-} + Fe{2+} + H2O =>
NO2{-} + 2 Fe{+3} + 2 OH{-} = NO3{-} + 2 Fe{2+} + H2O
H + O2 = H3O3 =>
6 H + 3 O2 = 2 H3O3
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
N2O5(s) + Ca(OH)2(aq) = Ca(NO3)2 + H2O =>
N2O5(s) + Ca(OH)2(aq) = Ca(NO3)2 + H2O
Cl + Li = LiCl =>
Cl + Li = LiCl
Ba(ClO4)2 + K3PO4 = Ba3(PO4)2 + KClO4 =>
3 Ba(ClO4)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KClO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2O + H2SO4 = H2O + K2SO4 =>
K2O + H2SO4 = H2O + K2SO4
Na + H2 = NaH4 =>
Na + 2 H2 = NaH4
Na2CO3 + P2O5 + TiO2 = NaTi2(PO4)3 + CO2 =>
Na2CO3 + 3 P2O5 + 4 TiO2 = 2 NaTi2(PO4)3 + CO2
CH2{-}CH{-}COOH + Br2 = CH2Br{-}CHBr{-}COOH =>
2 CH2{-}CH{-}COOH + Br2 = 2 CH2Br{-}CHBr{-}COOH
C12H6O + H2O = C2H6O + CO2 =>
3 C12H6O + 30 H2O = 13 C2H6O + 10 CO2
CH3(CH2)14COONa + MgCl2 = (CH3(CH2)14COO)2Mg + NaCl =>
2 CH3(CH2)14COONa + MgCl2 = (CH3(CH2)14COO)2Mg + 2 NaCl
KClO4 + C6H12N4 = KCl + H2O + CO2 + N2 =>
9 KClO4 + 2 C6H12N4 = 9 KCl + 12 H2O + 12 CO2 + 4 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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