| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Co2O3 + CO = Co2O + CO2 =>
Co2O3 + 2 CO = Co2O + 2 CO2
Na(OH)2 + H2S = NaS + H2O =>
Na(OH)2 + H2S = NaS + 2 H2O
CsOH + HBr = CsBr + H2O =>
CsOH + HBr = CsBr + H2O
CsOH + HCl = CsCl + H2O =>
CsOH + HCl = CsCl + H2O
Mg + CH3COOH = H2 + Mg(C2H3O2)2 =>
Mg + 2 CH3COOH = H2 + Mg(C2H3O2)2
CsOH + HNO3 = CsNO3 + H2O =>
CsOH + HNO3 = CsNO3 + H2O
H2Cl + NaOH = NaHCl + H2O =>
H2Cl + NaOH = NaHCl + H2O
CsOH + HCl = CsCl + H2O =>
CsOH + HCl = CsCl + H2O
Na2S2O8 + KI = KNa2 + IS2 + O2 =>
Na2S2O8 + KI = KNa2 + IS2 + 4 O2
ClCH2COOH + NaOH = ClCH2COO{-} + Na{+} + H2O =>
ClCH2COOH + NaOH = ClCH2COO{-} + Na{+} + H2O
CsOH + HBr = CsBr + H2O =>
CsOH + HBr = CsBr + H2O
CrBr3 + K2SO3 + H2O = Cr(OH)3 + KBr + SO2 =>
2 CrBr3 + 3 K2SO3 + 3 H2O = 2 Cr(OH)3 + 6 KBr + 3 SO2
C6H14 + Cl2 = C6H10Cl2 + HCl =>
C6H14 + 3 Cl2 = C6H10Cl2 + 4 HCl
NaOH + H2SO4 = H2O + HNaSO4 =>
NaOH + H2SO4 = H2O + HNaSO4
FeS2 + O2 + Fe2O3 = Fe2(SO4)3 =>
12 FeS2 + 45 O2 + 2 Fe2O3 = 8 Fe2(SO4)3
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
HC2H2ClO2 + H2O = H3O + C2H2ClO2 =>
HC2H2ClO2 + H2O = H3O + C2H2ClO2
CS2 + BaO + CO2 = BaSO4 + C =>
CS2 + 2 BaO + 3 CO2 = 2 BaSO4 + 4 C
CsOH + HCl = CsCl + H2O =>
CsOH + HCl = CsCl + H2O
Cu2 + HNO3 = Cu2{+} + NO3{-} + NO2 + H2O =>
Cu2 + 2 HNO3 = Cu2{+} + NO3{-} + NO2 + H2O
CrO3 + HJ = CrJ3 + J2 + H2O =>
2 CrO3 + 12 HJ = 2 CrJ3 + 3 J2 + 6 H2O
CaO + Cr2O3 + O2 = CaCrO4 =>
4 CaO + 2 Cr2O3 + 3 O2 = 4 CaCrO4
Zn(OH)2 + NaOH = Zn(OH)4{2-} + Na{+} =>
Zn(OH)2 + 2 NaOH = Zn(OH)4{2-} + 2 Na{+}
CsOH + HBr = CsBr + H2O =>
CsOH + HBr = CsBr + H2O
Ca(OH)2 + S = CaS + CaS2O3 + H2O =>
3 Ca(OH)2 + 4 S = 2 CaS + CaS2O3 + 3 H2O
Fe2O3 + SO3 + H2O + K2O = KFe3(OH)6(SO4)2 =>
3 Fe2O3 + 4 SO3 + 6 H2O + K2O = 2 KFe3(OH)6(SO4)2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Fe2O3(g) + HNO3(aq) = Fe(NO3)3(aq) + H2O(l) =>
Fe2O3(g) + 6 HNO3(aq) = 2 Fe(NO3)3(aq) + 3 H2O(l)
CsOH + HNO3 = CsNO3 + H2O =>
CsOH + HNO3 = CsNO3 + H2O
NO + CO = N3 + CO2 =>
3 NO + 3 CO = N3 + 3 CO2
Mg + AgNO3 = AgMg + NO3 =>
Mg + AgNO3 = AgMg + NO3
FeAu + ClCo = FeCl + AuCo =>
FeAu + ClCo = FeCl + AuCo
P4 + H{+} + NO3{-} + H2O = H2PO4{-} + NO =>
3 P4 + 8 H{+} + 20 NO3{-} + 8 H2O = 12 H2PO4{-} + 20 NO
Fe(OH)3 + HClO4 = FeOH(ClO4)2 + H + OH =>
Fe(OH)3 + 2 HClO4 = FeOH(ClO4)2 + 2 H + 2 OH
KIO3 + Na2S2O5 = I2 + Na2SO4 + K2SO4 + SO3 =>
4 KIO3 + 5 Na2S2O5 = 2 I2 + 5 Na2SO4 + 2 K2SO4 + 3 SO3
CuNO3 + K2SO4 = Cu2SO4 + KNO3 =>
2 CuNO3 + K2SO4 = Cu2SO4 + 2 KNO3
HCl + Zh(OH)2 = ZhCl2 + H2O =>
2 HCl + Zh(OH)2 = ZhCl2 + 2 H2O
Br2 + NH3 = NH4Br + N2 =>
3 Br2 + 8 NH3 = 6 NH4Br + N2
KMnO4 + NaNO2 + H2O = KOH + MnO2 + NaNO3 =>
2 KMnO4 + 3 NaNO2 + H2O = 2 KOH + 2 MnO2 + 3 NaNO3
C3H5N3O9 = N2 + O2 + H2O + CO2 =>
4 C3H5N3O9 = 6 N2 + O2 + 10 H2O + 12 CO2
HI + NH3 = NH4 + I2 =>
2 HI + 2 NH3 = 2 NH4 + I2
K2CO3 + CH3CO2 = KCH3CO2 + CO2 + H2O =>
7 K2CO3 + 16 CH3CO2 = 14 KCH3CO2 + 11 CO2 + 3 H2O
Al2(Co3)3 + Zn = ZnCo3 + Al3 =>
3 Al2(Co3)3 + 9 Zn = 9 ZnCo3 + 2 Al3
PCl + AgNO3 = AgCl + PNO3 =>
PCl + AgNO3 = AgCl + PNO3
HCl(ac) + KOH(ac) = H2O(l) + KCl(ac) =>
HCl(ac) + KOH(ac) = H2O(l) + KCl(ac)
FeO + OH = FeO(OH) =>
FeO + OH = FeO(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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