| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na(OH) + H3PO4 = Na3(PO4) + 3 H(OH)
HCl(Ac) + NaOH(Ac) = ClNa(Ac) + H2O(Ac) =>
HCl(Ac) + NaOH(Ac) = ClNa(Ac) + H2O(Ac)
H2SO3 + Li = Li(SO3) + H2 =>
H2SO3 + Li = Li(SO3) + H2
NaNO2 + Br2 + NaOH = NaNO3 + HBr + NaBr =>
NaNO2 + Br2 + NaOH = NaNO3 + HBr + NaBr
Cu + Fe(Cn)6 = Cu2Fe(Cn)6 =>
2 Cu + Fe(Cn)6 = Cu2Fe(Cn)6
Nh4OH + HCl = Nh4Cl + H2O =>
Nh4OH + HCl = Nh4Cl + H2O
Zn(NO3)2 + H2SO4 = Zn2SO4 + H(NO3)2 =>
2 Zn(NO3)2 + H2SO4 = Zn2SO4 + 2 H(NO3)2
MgSO4 + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
CH4O = CH2O + H2 =>
CH4O = CH2O + H2
HBO2 + Cu2O = CuBO2 + H2O =>
2 HBO2 + Cu2O = 2 CuBO2 + H2O
IO3{-} + I{-} + H{+} = I32 + H2O =>
16 IO3{-} + 80 I{-} + 96 H{+} = 3 I32 + 48 H2O
Fe(SO4)2 + Cl2 = FeCl3 + Fe(SO4)3 =>
6 Fe(SO4)2 + 3 Cl2 = 2 FeCl3 + 4 Fe(SO4)3
CH4(g) + O2(g) = C2O(g) + H2O(g) =>
4 CH4(g) + 5 O2(g) = 2 C2O(g) + 8 H2O(g)
AgNO3 + BCl3 = AgCl3 + BNO3 =>
AgNO3 + BCl3 = AgCl3 + BNO3
CO2 + KO = KCO3 =>
CO2 + KO = KCO3
CH3(CH2)CH3(g) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)CH3(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
FeSO4 + HNO3 = Fe(NO3)2 + H2SO4 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2SO4
C2H5Cl + Cl2 = C2H4Cl + HCl =>
2 C2H5Cl + Cl2 = 2 C2H4Cl + 2 HCl
NH4NO3 + H2SO4 = H2O + (NH4)2SO4 + NO2 =>
7 NH4NO3 + 3 H2SO4 = 5 H2O + 3(NH4)2SO4 + 8 NO2
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO4)2 + H2O =>
8 Br2 + 8 Ca(OH)2 = 7 CaBr2 + Ca(BrO4)2 + 8 H2O
KCNS + Hg(NO3)2 = Hg(CNS)2 + KNO3 =>
2 KCNS + Hg(NO3)2 = Hg(CNS)2 + 2 KNO3
CaS + Na2CO3 = CaCO3 + Na2S =>
CaS + Na2CO3 = CaCO3 + Na2S
LiOH + HBr = BrLi + H2O =>
LiOH + HBr = BrLi + H2O
KNO3 + CO = CO2 + NO2 + K2O = =>
2 KNO3 + CO = CO2 + 2 NO2 + K2O
Mg(OH)2 = H2O + MgO = X =>
Mg(OH)2 = H2O + MgO
CuCI2 = Cu + CI2 =>
CuCI2 = Cu + CI2
SrS + CoF = SrF + CoS =>
SrS + CoF = SrF + CoS
HF + O2 = F2H2O =>
4 HF + O2 = 2 F2H2O
Na2HPO4 + AgNO3 + H2O = Ag3PO4 + NaOH + HNO3 =>
Na2HPO4 + 3 AgNO3 + 2 H2O = Ag3PO4 + 2 NaOH + 3 HNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + H2O + CO2 + K2SO4 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + 8 H2O + 10 CO2 + K2SO4
KH(IO3)2 + Ca(OH)2 = KH(OH)2 + Ca(IO3)2 =>
KH(IO3)2 + Ca(OH)2 = KH(OH)2 + Ca(IO3)2
CuSO4 + Cu = CuSO4{2+} + Cu{2-} =>
CuSO4 + Cu = CuSO4{2+} + Cu{2-}
K2MnO4 + K2S + H2O = S + MnO2 + KOH =>
K2MnO4 + K2S + 2 H2O = S + MnO2 + 4 KOH
K2Cr2O7 + H2SO4 + H2OA = K2SO4 + Cr2(SO4)3 + OA + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 H2OA = K2SO4 + Cr2(SO4)3 + 3 OA + 7 H2O
FeSO4 + HNO3 = Fe(NO3)2 + H2SO4 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2SO4
Na2O(s) + H3PO4(l) = H2O(l) + Na3PO4(aq) =>
3 Na2O(s) + 2 H3PO4(l) = 3 H2O(l) + 2 Na3PO4(aq)
(NH4)2Cr2O7(s) = N2(g) + H2O(g) + Cr2O3(s) =>
(NH4)2Cr2O7(s) = N2(g) + 4 H2O(g) + Cr2O3(s)
K2HPO3 + HNO3 = H3PO4 + NO + H2O + KNO3 =>
3 K2HPO3 + 8 HNO3 = 3 H3PO4 + 2 NO + H2O + 6 KNO3
Mg(OH)2CaHPO4 = Ca(OH)2MgHPO4 =>
Mg(OH)2CaHPO4 = Ca(OH)2MgHPO4
CH3COOH + NH4Br = CH3Br + NH4COOH =>
CH3COOH + NH4Br = CH3Br + NH4COOH
NaH2PO4 + NaOH = Na3PO4 + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4 + 2 H2O
NiCl2 + K2CO3 + H2O = KCl + CO2 + Ni(OH)2 =>
NiCl2 + K2CO3 + H2O = 2 KCl + CO2 + Ni(OH)2
KNO3 + Fe = Fe2O3 + KNO2 =>
3 KNO3 + 2 Fe = Fe2O3 + 3 KNO2
HCl + Sn(OH) = H2O + Sn(Cl) =>
HCl + Sn(OH) = H2O + Sn(Cl)
C2H2 + O2 = C + H2O = CO2 =>
2 C2H2 + O2 = 4 C + 2 H2O
KAlSi3O8 + H2O = Al(OH)3 + H4SiO4 + KOH =>
KAlSi3O8 + 8 H2O = Al(OH)3 + 3 H4SiO4 + KOH
MoO3 + KI + HCl = MoO2I + KCl + I2 + H2O =>
2 MoO3 + 4 KI + 4 HCl = 2 MoO2I + 4 KCl + I2 + 2 H2O
Na2SO4 + Hg2Cl2 = Hg2(SO4)2 + Na2Cl =>
2 Na2SO4 + Hg2Cl2 = Hg2(SO4)2 + 2 Na2Cl
Zn + FeSO = Fe + ZnSO =>
Zn + FeSO = Fe + ZnSO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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