| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO2(s) + H2(g) = Mn2O3(s) + H2O(l)
H(ClO)4 + NaOH = Na(ClO)4 + H2O =>
H(ClO)4 + NaOH = Na(ClO)4 + H2O
GaBr3 + Cl3 = GaCl3 + Br2 =>
2 GaBr3 + 2 Cl3 = 2 GaCl3 + 3 Br2
CH3CH2CH2CHO + H2CrO4 + H2SO4 = CH3CH2CH2COOH + Cr2(SO4)3 + H2O =>
3 CH3CH2CH2CHO + 2 H2CrO4 + 3 H2SO4 = 3 CH3CH2CH2COOH + Cr2(SO4)3 + 5 H2O
Ba2 + N3 = NBa =>
3 Ba2 + 2 N3 = 6 NBa
NaOH + H2SO4 = Na2SO3 + H2O + O2 =>
4 NaOH + 2 H2SO4 = 2 Na2SO3 + 4 H2O + O2
Al(s) + HCl(aq) = AlCl3 + H2 =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3 + 3 H2
C11H16ClNO2 + HCl = C11H17Cl2NO2 =>
C11H16ClNO2 + HCl = C11H17Cl2NO2
Pb(C2H3O2)2 + Na2CrO4 = Na2(C2H3O2)2 + PbCrO4 =>
Pb(C2H3O2)2 + Na2CrO4 = Na2(C2H3O2)2 + PbCrO4
ZnSO4 + KOH = K2SO4 + Zn(OH)2 =>
ZnSO4 + 2 KOH = K2SO4 + Zn(OH)2
LiO + Cl = O + LiCl =>
LiO + Cl = O + LiCl
Ti2(SO4)3 + NH2OH + H2O = TiOSO4 + (NH4)2SO4 + H2SO4 =>
2 Ti2(SO4)3 + 2 NH2OH + 2 H2O = 4 TiOSO4 + (NH4)2SO4 + H2SO4
MgSO4(s) + HCl(aq) = MgCl2(aq) + H2SO4(aq) =>
MgSO4(s) + 2 HCl(aq) = MgCl2(aq) + H2SO4(aq)
[]AlBr3 + []K2SO4 = []KBr + []Al2(SO4)3 =>
2[]AlBr3 + 3[]K2SO4 = 6[]KBr + []Al2(SO4)3
K + B3O3 = K2O + B =>
6 K + B3O3 = 3 K2O + 3 B
Co + H2O = CoH2O =>
Co + H2O = CoH2O
HCl(aq) + Al2(CO3)3(aq) = H2CO3(aq) + AlCl3(aq) =>
6 HCl(aq) + Al2(CO3)3(aq) = 3 H2CO3(aq) + 2 AlCl3(aq)
O2C6H14 + O2 = CO2 + H2O =>
2 O2C6H14 + 17 O2 = 12 CO2 + 14 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
NaC9H7O4 + HCl = NaC9H8O4 + Cl =>
NaC9H7O4 + HCl = NaC9H8O4 + Cl
PbSO4 + AgNO3 = Ag2SO4 + Pb(NO3)2 =>
PbSO4 + 2 AgNO3 = Ag2SO4 + Pb(NO3)2
HClO3 + FeSO4 + H2SO4 = HCl + Fe2(SO4)3 + H2O =>
HClO3 + 6 FeSO4 + 3 H2SO4 = HCl + 3 Fe2(SO4)3 + 3 H2O
C2H5OH + O = CO2 + H2O(g) =>
C2H5OH + 6 O = 2 CO2 + 3 H2O(g)
HNO3(aq) = NO2(g) + H2O(l) + O2(g) =>
4 HNO3(aq) = 4 NO2(g) + 2 H2O(l) + O2(g)
C2H4O2 + C6H13OH = C8H16O2 + H2O =>
C2H4O2 + C6H13OH = C8H16O2 + H2O
C4H10 + NaCl = C2H5Cl + Na =>
C4H10 + 2 NaCl = 2 C2H5Cl + 2 Na
C7H6O3 + C4H6O3 = C9H8O4 + CH3COOH =>
C7H6O3 + C4H6O3 = C9H8O4 + CH3COOH
LiCl + Br2 = LiBr2 + Cl2 =>
2 LiCl + 2 Br2 = 2 LiBr2 + Cl2
C9H12 + O2 = C6H6O + C3H6O =>
C9H12 + O2 = C6H6O + C3H6O
C2H5OH(aq) + CH3CO2H = CH3CO2C2H5(aq) + H2O(l) =>
C2H5OH(aq) + CH3CO2H = CH3CO2C2H5(aq) + H2O(l)
CoCl2*6H2O + NO3 = Co(NO3) + Cl2 + H2O =>
CoCl2*6H2O + NO3 = Co(NO3) + Cl2 + 6 H2O
K3[Fe(C2O4)3]*3H2O = K + Fe + C2O4 + H2O =>
K3[Fe(C2O4)3]*3H2O = 3 K + Fe + 3 C2O4 + 3 H2O
CO2 + H2S = C6H12O6 + H2O + S =>
6 CO2 + 12 H2S = C6H12O6 + 6 H2O + 12 S
NiSO4 + C2H8N2 = Ni(C2H8N2)2(SO4) =>
NiSO4 + 2 C2H8N2 = Ni(C2H8N2)2(SO4)
Mn + HNO3 = H2O + Mn(NO3)2 + NO2 =>
Mn + 4 HNO3 = 2 H2O + Mn(NO3)2 + 2 NO2
K + Sn(NO3)4 = Sn + K(NO3) =>
4 K + Sn(NO3)4 = Sn + 4 K(NO3)
PbI2 + HNO3 = Pb(NO3)2 + I2 + NO + H2O =>
3 PbI2 + 8 HNO3 = 3 Pb(NO3)2 + 3 I2 + 2 NO + 4 H2O
Cl2(aq) + NaBr(aq) = NaCl(aq) + Br2(q) =>
Cl2(aq) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(q)
Zn(OH)2 + Ca(OH)2 = CaZnO2 + H2O =>
Zn(OH)2 + Ca(OH)2 = CaZnO2 + 2 H2O
Mg3(PO4)2 + Fe(OH)3 = FePO4 + Mg(OH)2 =>
Mg3(PO4)2 + 2 Fe(OH)3 = 2 FePO4 + 3 Mg(OH)2
W + Cl = WCl4 =>
W + 4 Cl = WCl4
K + Sn{+} = Sn + K{+} =>
K + Sn{+} = Sn + K{+}
RaCI2 + HI = RaI2 + HCI =>
RaCI2 + HI = RaI2 + HCI
AuP + F = AuF + P4 =>
4 AuP + 4 F = 4 AuF + P4
CH5OH(g) + O2 = CO2 + H2O =>
CH5OH(g) + 2 O2 = CO2 + 3 H2O
CO2(g) + H2O(g) = O + C10H22(l) =>
10 CO2(g) + 11 H2O(g) = 31 O + C10H22(l)
HClO + Zn = Zn(ClO)2 + H2 =>
2 HClO + Zn = Zn(ClO)2 + H2
H2O(l) + S2{-}(aq) + MnO4{-}(aq) = MnS(s) + S(s) + OH{-}(aq) =>
4 H2O(l) + 7 S2{-}(aq) + MnO4{-}(aq) = MnS(s) + 13 S(s) + 8 OH{-}(aq)
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
KI + Pb(NO3)2 = K + PbI2 + NO3 =>
2 KI + Pb(NO3)2 = 2 K + PbI2 + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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