| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + 4 AgCl = SnCl4 + 4 Ag
KHSO3(aq) + NaNO3(aq) = NaHSO3 + KNO3 =>
KHSO3(aq) + NaNO3(aq) = NaHSO3 + KNO3
CH4 + OH = CO + H2O =>
CH4 + 6 OH = CO + 5 H2O
AlF3 + Br2 = AlBr3 + F2 =>
2 AlF3 + 3 Br2 = 2 AlBr3 + 3 F2
C3H5OCl + O2 = CO2 + H2O + Cl2 =>
4 C3H5OCl + 15 O2 = 12 CO2 + 10 H2O + 2 Cl2
HCl(aq) + Na2S2O3(aq) = NaCl(aq) + SO2(g) + S(s) + H2O(l) =>
2 HCl(aq) + Na2S2O3(aq) = 2 NaCl(aq) + SO2(g) + S(s) + H2O(l)
MnSO4 + O3 + KOH = KMnO4 + K2SO4 + H2O =>
6 MnSO4 + 5 O3 + 18 KOH = 6 KMnO4 + 6 K2SO4 + 9 H2O
Sb + KMnO4 + H2SO4 = Sb2O3 + MnSO4 + K2SO4 + H2O =>
10 Sb + 6 KMnO4 + 9 H2SO4 = 5 Sb2O3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
Mg(OH)2 + HCl = MgHCl + OH =>
Mg(OH)2 + HCl = MgHCl + 2 OH
Ag(s) + KNO3(ag) = K + AgNO3 =>
Ag(s) + KNO3(ag) = K + AgNO3
Bi(NO3)3 + SnCl2 = BiCl3 + Sn(NO3)2 =>
2 Bi(NO3)3 + 3 SnCl2 = 2 BiCl3 + 3 Sn(NO3)2
CrO + H = Cr + HO =>
CrO + H = Cr + HO
Fe(NO3)2 + NaSCN = FeSCN + Na(NO3)2 =>
Fe(NO3)2 + NaSCN = FeSCN + Na(NO3)2
H2O2 + Sn{2+} = OH{-} + Sn{4+} =>
H2O2 + Sn{2+} = 2 OH{-} + Sn{4+}
Cr203 + NaOH + O2 = Na2CrO4 + H2O =>
2 Cr203 + 812 NaOH + 609 O2 = 406 Na2CrO4 + 406 H2O
Fe(OH)3 + H2SiO3 = Fe2(SiO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SiO3 = Fe2(SiO3)3 + 6 H2O
S8 + HCl = SCl + H2 =>
S8 + 8 HCl = 8 SCl + 4 H2
KH2PO4 + NaOH = KNaHPO4 + H2O =>
KH2PO4 + NaOH = KNaHPO4 + H2O
C4H6 + KMnO4 + H2O = C4H6(OH)2 + MnO2 + KOH =>
3 C4H6 + 2 KMnO4 + 4 H2O = 3 C4H6(OH)2 + 2 MnO2 + 2 KOH
CN{-}(aq) + H2O(l) = HCN(aq) + OH{-}(aq) =>
CN{-}(aq) + H2O(l) = HCN(aq) + OH{-}(aq)
BaCO3 + HCOH = Ba(HCO)2 + H2O + CO2 =>
BaCO3 + 2 HCOH = Ba(HCO)2 + H2O + CO2
Au + H2CO3 = AuCO3 + H2 =>
Au + H2CO3 = AuCO3 + H2
K2 = K3 =>
3 K2 = 2 K3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NiSO4 + (NH4)2S2O8 + (NH4)6Mo7O24 + H2O = (NH4)6NiMo9O32 + H2SO4 + (NH4)2SO4 =>
7 NiSO4 + 7(NH4)2S2O8 + 9(NH4)6Mo7O24 + 8 H2O = 7(NH4)6NiMo9O32 + 8 H2SO4 + 13(NH4)2SO4
C2H4O2 + NH3 = CH3COONH4 =>
C2H4O2 + NH3 = CH3COONH4
CHF3 + Cl2 = CClF3 + HCl =>
CHF3 + Cl2 = CClF3 + HCl
Ba + H3PO3 = BaPO3 + H3 =>
Ba + H3PO3 = BaPO3 + H3
ZnCl2(aq) + Na2CO3(aq) = ZnCO3(s) + NaCl(aq) =>
ZnCl2(aq) + Na2CO3(aq) = ZnCO3(s) + 2 NaCl(aq)
ZnSO4 + K3Fe(CN)6 = KZnFe(CN)6 + K2SO4 =>
ZnSO4 + K3Fe(CN)6 = KZnFe(CN)6 + K2SO4
NaNO3 + CaS = Na2S + Ca(NO3)2 =>
2 NaNO3 + CaS = Na2S + Ca(NO3)2
Na2S2O4 + HCl = NaCl + H2S2O4 =>
Na2S2O4 + 2 HCl = 2 NaCl + H2S2O4
B + HNO3 + HCl = BCl3 + NO + H2O =>
B + HNO3 + 3 HCl = BCl3 + NO + 2 H2O
C4H8O4 = C2H5OH + CO2 =>
3 C4H8O4 = 4 C2H5OH + 4 CO2
NH3 + SiO2 = N2 + Si + H2O =>
4 NH3 + 3 SiO2 = 2 N2 + 3 Si + 6 H2O
In + Cl2 = InCl =>
2 In + Cl2 = 2 InCl
Na2C2O4 + Ca(C2H3O2)2 = CaC2O4 + Na2(C2H3O2)2 =>
Na2C2O4 + Ca(C2H3O2)2 = CaC2O4 + Na2(C2H3O2)2
Na2SO3 + CuCl2 = CuSO3 + NaCl =>
Na2SO3 + CuCl2 = CuSO3 + 2 NaCl
C4H8 + O3 = C4H4O2 + H2O =>
3 C4H8 + 4 O3 = 3 C4H4O2 + 6 H2O
BaSO3 + HClO4 = Ba(ClO4)2 + SO2 + H2O =>
BaSO3 + 2 HClO4 = Ba(ClO4)2 + SO2 + H2O
Ba(NO3)2 + K2(CrO4) = BaCrO4 + KNO3 =>
Ba(NO3)2 + K2(CrO4) = BaCrO4 + 2 KNO3
C27H48O20 + H2O = C6H12O2 + O2 =>
2 C27H48O20 + 6 H2O = 9 C6H12O2 + 14 O2
Fe(COO)2 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O + CO2 =>
10 Fe(COO)2 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O + 20 CO2
C57H104O6 + CH3OH = C19H36O2 + C3H5(OH)3 =>
C57H104O6 + 3 CH3OH = 3 C19H36O2 + C3H5(OH)3
C18H36O2 + NaOH = C17H35COONa + H2O =>
C18H36O2 + NaOH = C17H35COONa + H2O
Ba(NO3)2 + K2(CrO4) = BaCrO4 + KNO3 =>
Ba(NO3)2 + K2(CrO4) = BaCrO4 + 2 KNO3
H2O + CuCl = O2 + Cu + HCl =>
2 H2O + 4 CuCl = O2 + 4 Cu + 4 HCl
NaOH(s) + HCl(l) = NaCl(s) + H2O(l) =>
NaOH(s) + HCl(l) = NaCl(s) + H2O(l)
C2H5OH + KCl = C2H5OK + HCl =>
C2H5OH + KCl = C2H5OK + HCl
NaHSO4 + H2O = NaOH + H2SO4 =>
NaHSO4 + H2O = NaOH + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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