| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + Cl2 = 2 KCl + I2
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
CH3COONaNaOH = Na2CO3CH4 =>
CH3COONaNaOH = Na2CO3CH4
FeO + HNO3 = Fe(NO3)3 + NO2 + H2O =>
FeO + 4 HNO3 = Fe(NO3)3 + NO2 + 2 H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Cl2(g) + H2O(l) = HClO(aq) + HCl(aq) =>
Cl2(g) + H2O(l) = HClO(aq) + HCl(aq)
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Cr2O3 + Br2 + Na(OH) = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 3 Br2 + 10 Na(OH) = 2 Na2CrO4 + 6 NaBr + 5 H2O
ClTl = TlCl =>
ClTl = TlCl
H2SO4KO = KSO4H2O =>
H2SO4KO = KSO4H2O
Ag(NH3)2 + Cl + H3O = AgCl + NH4 + H2O =>
Ag(NH3)2 + Cl + 2 H3O = AgCl + 2 NH4 + 2 H2O
Na + Co2 = NaCo3 =>
2 Na + 3 Co2 = 2 NaCo3
H2(g) + O2(g) + S(s) = H2SO4(l) =>
H2(g) + 2 O2(g) + S(s) = H2SO4(l)
RbOH + CoCl2 = RbCl + Co(OH)2 =>
2 RbOH + CoCl2 = 2 RbCl + Co(OH)2
Al{3+} + NH3 = Al(NH3){3+} =>
Al{3+} + NH3 = Al(NH3){3+}
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
KH2O = KOH + H2 =>
2 KH2O = 2 KOH + H2
AlCl3 + CO2 = Al2O3 + COCl2 =>
2 AlCl3 + 3 CO2 = Al2O3 + 3 COCl2
(COOH)2 + KOH = K2C2O4 + H2O =>
(COOH)2 + 2 KOH = K2C2O4 + 2 H2O
CHCl3 + H2O = HCl + CO =>
CHCl3 + H2O = 3 HCl + CO
Cr2O3 + KOH + HCl = K[Cr(OH)4] + KCl =>
Cr2O3 + 5 KOH + 3 HCl = 2 K[Cr(OH)4] + 3 KCl
NH4Cl + Ba(OH)2 = NH4OH + Ba(Cl)2 =>
2 NH4Cl + Ba(OH)2 = 2 NH4OH + Ba(Cl)2
Al2 + Br2 = Al2Br =>
2 Al2 + Br2 = 2 Al2Br
BCl3 + Na2S + H2O = H2S + NaCl + NaB(OH)4 =>
BCl3 + 2 Na2S + 4 H2O = 2 H2S + 3 NaCl + NaB(OH)4
K2SO4 + Li = Li2SO4 + K =>
K2SO4 + 2 Li = Li2SO4 + 2 K
Cr2(CO3)3 + H2(SO4) = Cr + (SO4)3 + H2O + CO2 =>
Cr2(CO3)3 + 3 H2(SO4) = 2 Cr + (SO4)3 + 3 H2O + 3 CO2
C4H10(g) + O2(g) = CO2(g) + H2O(i) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(i)
Co + Ag = CoAg =>
Co + Ag = CoAg
Cl2 + K2Cr2O7 + KOH = KClO3 + CrCl3 + H2O =>
21 Cl2 + 5 K2Cr2O7 + 2 KOH = 12 KClO3 + 10 CrCl3 + H2O
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
HNO3 + Cu = H2 + Cu(NO3)2 =>
2 HNO3 + Cu = H2 + Cu(NO3)2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
N2 + HCl = NCl + H =>
N2 + 2 HCl = 2 NCl + 2 H
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
C6H5CH3 + HNO3 = C6H2(NO2)3CH3(s) + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(NO2)3CH3(s) + 3 H2O
Al2S3 + NaOH = Al(OH)3 + Na2S =>
Al2S3 + 6 NaOH = 2 Al(OH)3 + 3 Na2S
SO3{2-} + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
SO3{2-} + Br2 + H2O = SO4{2-} + 2 Br{-} + 2 H{+}
C2H4Cl2 + O2 = CO + H2O + HCl =>
2 C2H4Cl2 + 3 O2 = 4 CO + 2 H2O + 4 HCl
CH3CH3CHOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH3CO + H2O =>
5 CH3CH3CHOH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3CH3CO + 9 H2O
KClO3 + C = KCl + CO2 =>
2 KClO3 + 3 C = 2 KCl + 3 CO2
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
BaCl + KOH = Ba(OH)2 + K2Cl =>
BaCl + 2 KOH = Ba(OH)2 + K2Cl
K2S + H2SO4 + KBrO3 = HBr + K2SO4 =>
3 K2S + 2 H2SO4 + 4 KBrO3 = 4 HBr + 5 K2SO4
(ZnOH)2SO4 = Zn(OH)2 + ZnSO4 =>
(ZnOH)2SO4 = Zn(OH)2 + ZnSO4
Na + HNO3 = NaNO3 + N2O + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + N2O + 5 H2O
Cu6 + HNO3 = Cu(NO3)2 + NO + H2O =>
Cu6 + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + 8 H2O
Na2CO3(aq) + HNO3(aq) = NaNO3 + H2CO3 =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3 + H2CO3
KI + AgNo3 = K2No3 + AgI2 =>
2 KI + AgNo3 = K2No3 + AgI2
CuCl2 = Cu + Cl =>
CuCl2 = Cu + 2 Cl
C3H8O = C6H14O + H2O =>
2 C3H8O = C6H14O + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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