| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 LiI + Br2 = 2 BrI2 + 4 Li
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CaSiO3(S) + HF(aq) = SiF4(g) + CaF2(S) + H2O(l) =>
CaSiO3(S) + 6 HF(aq) = SiF4(g) + CaF2(S) + 3 H2O(l)
CH4OH + O2 = H2O + CO2 =>
4 CH4OH + 7 O2 = 10 H2O + 4 CO2
Na2S + CuF = NaF + Cu2S =>
Na2S + 2 CuF = 2 NaF + Cu2S
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(S04)3 + K2SO4 + H2O =>
42 CH3CH2OH + K2Cr2O7 + 13 H2SO4 = 42 CH3CHO + Cr2(S04)3 + K2SO4 + 55 H2O
Cs + H(OH) = CsOH + H2 =>
2 Cs + 2 H(OH) = 2 CsOH + H2
H2S2O7 + H2O = H2SO4 =>
H2S2O7 + H2O = 2 H2SO4
Na2(CO3)2 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
4 Na2(CO3)2 + 9 HC2H3O2 = 8 NaC2H3O2 + 6 H2O + 10 CO2
NaOH + Cu(H2O)6 = Cu(OH)2 + H2O + Na =>
2 NaOH + Cu(H2O)6 = Cu(OH)2 + 6 H2O + 2 Na
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
I{-} + MnO4{-} + H2O = IO{-} + MnO2 + OH{-} =>
3 I{-} + 2 MnO4{-} + H2O = 3 IO{-} + 2 MnO2 + 2 OH{-}
CoS + HCl + HNO3 = CoCl3 + NO2 + S + H2O =>
CoS + 3 HCl + 3 HNO3 = CoCl3 + 3 NO2 + S + 3 H2O
CuOHCl + HCl = CuCl2 + H2O =>
CuOHCl + HCl = CuCl2 + H2O
Pb + Na + C2H6Cl = Pb(C2H6)4 + NaCl =>
Pb + 4 Na + 4 C2H6Cl = Pb(C2H6)4 + 4 NaCl
(NH4)3PO3 + NaOH = Na3PO3 + NH3 + H2O =>
(NH4)3PO3 + 3 NaOH = Na3PO3 + 3 NH3 + 3 H2O
Fe(OH)2 + H2SO3 = FeSO3 + H2(OH)2 =>
Fe(OH)2 + H2SO3 = FeSO3 + H2(OH)2
NaBH4 + H2O = NaBO2 + H2 =>
NaBH4 + 2 H2O = NaBO2 + 4 H2
FeCl2 + Na(OH)3 = Fe(OH)3 + NaCl2 =>
FeCl2 + Na(OH)3 = Fe(OH)3 + NaCl2
FeCl3(aq) + KSCN(aq)KCl = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq)KCl = Fe(SCN)3(aq) + 6 KCl(aq)
Na2FeO4 + Ca(OH)2 = CaFeO4 + NaOH =>
Na2FeO4 + Ca(OH)2 = CaFeO4 + 2 NaOH
Li(OH) + NaNO3 = Na(OH) + LiNO3 =>
Li(OH) + NaNO3 = Na(OH) + LiNO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CO + CH4 + H2 = C2H6O =>
CO + CH4 + H2 = C2H6O
P4 + O2 = P4O3 =>
2 P4 + 3 O2 = 2 P4O3
NaOH + ZnSO = NaSO + ZnOH =>
NaOH + ZnSO = NaSO + ZnOH
CH3Br + AgNO3 = AgBr + CH3NO2 + O2 =>
2 CH3Br + 2 AgNO3 = 2 AgBr + 2 CH3NO2 + O2
B(OH)3 + Si = SiOB + SiO + H =>
B(OH)3 + 3 Si = SiOB + 2 SiO + 3 H
(NH4)2 + OH = NO + H2O =>
(NH4)2 + 12 OH = 2 NO + 10 H2O
K2C2O4*2H2O = K2C2O4 + H2O =>
K2C2O4*2H2O = K2C2O4 + 2 H2O
Na2SO4 + La2Zr2O7 = NaLa(SO4)2 + ZrO2 + Na2O =>
4 Na2SO4 + La2Zr2O7 = 2 NaLa(SO4)2 + 2 ZrO2 + 3 Na2O
Al + NaOH + O2 = NaAlO2 + H2 =>
2 Al + 2 NaOH + O2 = 2 NaAlO2 + H2
O3 + Fe(OH)2 + H2O = Fe(OH)3 =>
O3 + 6 Fe(OH)2 + 3 H2O = 6 Fe(OH)3
HNCO + H2O = NCO + H3O =>
HNCO + H2O = NCO + H3O
Mg(NO3)2 + NH3 = MgH3 + N(NO3)2 =>
Mg(NO3)2 + NH3 = MgH3 + N(NO3)2
AlBr3 + Cl2 = Al3Cl + Br =>
6 AlBr3 + Cl2 = 2 Al3Cl + 18 Br
Cu + Cl2 = CuCl2 = cu =>
Cu + Cl2 = CuCl2
CuS + Cl2 = CuCl2 + S2Cl2 =>
2 CuS + 3 Cl2 = 2 CuCl2 + S2Cl2
BaBr2 + ZnSO4 = BaSO4 + Zn + Br2 =>
BaBr2 + ZnSO4 = BaSO4 + Zn + Br2
Mn(OH)2 + O2 = MnO2 + H2O =>
2 Mn(OH)2 + O2 = 2 MnO2 + 2 H2O
Cr2O3 + NaOH + NaClO4 = Na2CrO4 + NaCl + H2O =>
4 Cr2O3 + 16 NaOH + 3 NaClO4 = 8 Na2CrO4 + 3 NaCl + 8 H2O
AuCl3 + NaOH + H2O = NaClH2O + O2 + Au =>
4 AuCl3 + 12 NaOH + 6 H2O = 12 NaClH2O + 3 O2 + 4 Au
F + HCl = FCl2 + H =>
F + 2 HCl = FCl2 + 2 H
NaBr + Ba(NO3)2 = NaNO3 + Br2Ba =>
2 NaBr + Ba(NO3)2 = 2 NaNO3 + Br2Ba
CuCl2 + CH3COCH2COCH3 + Na(CH3COO) = [Cu(CH3COCHCOCH3)2] + NaCl + H2O + CO2 =>
3 CuCl2 + 4 CH3COCH2COCH3 + 6 Na(CH3COO) = 3[Cu(CH3COCHCOCH3)2] + 6 NaCl + 4 H2O + 2 CO2
K2Cr2O7 + H2SO4 + C6H12O6 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
4 K2Cr2O7 + 16 H2SO4 + C6H12O6 = 6 CO2 + 22 H2O + 4 K2SO4 + 4 Cr2(SO4)3
HClO3 + Al(OH)3 = AlClO4 + H2O =>
HClO3 + Al(OH)3 = AlClO4 + 2 H2O
Al(NO3)2 + Pb = Al + Pb(NO3)2 =>
Al(NO3)2 + Pb = Al + Pb(NO3)2
K2(SO3) + H(NO3) = K(NO3) + SO2 + H2O =>
K2(SO3) + 2 H(NO3) = 2 K(NO3) + SO2 + H2O
NH3 + FeO = Fe + N2 + H2O =>
2 NH3 + 3 FeO = 3 Fe + N2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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