| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CHO + 2 H2O = 3 CH4 + 5 CO2
KCl + NaNO3 = K(NO3) + NaCl =>
KCl + NaNO3 = K(NO3) + NaCl
NH3 + Cu = CuN2 + H2 =>
2 NH3 + Cu = CuN2 + 3 H2
CH3CCHCH2CH3 + KMnO4 + H2O = CH3CCH2CH3 + MnO4 + KOH =>
4 CH3CCHCH2CH3 + 4 KMnO4 + 4 H2O = 5 CH3CCH2CH3 + 4 MnO4 + 4 KOH
KNO2 + KI + HCl = I2 + KCl + H2O + NO =>
2 KNO2 + 2 KI + 4 HCl = I2 + 4 KCl + 2 H2O + 2 NO
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Ca5(PO4)3(OH) + F2 = Ca10(PO4)6(OH)2F2 =>
2 Ca5(PO4)3(OH) + F2 = Ca10(PO4)6(OH)2F2
NaJ + Cl2 + H2O = NaJO3 + HCl =>
NaJ + 3 Cl2 + 3 H2O = NaJO3 + 6 HCl
MgCl2 + NaHCO3 = Mg(HCO3)2 + NaCl =>
MgCl2 + 2 NaHCO3 = Mg(HCO3)2 + 2 NaCl
Fe(NO3)3 + NH4OH = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4OH = Fe(OH)3 + 3 NH4NO3
As2O5 + Ca(OH)2 = Ca3(AsO4)2 + H2O(l) =>
As2O5 + 3 Ca(OH)2 = Ca3(AsO4)2 + 3 H2O(l)
C16H34(s) + O2(g) = CO2(g) + H2O(g) =>
2 C16H34(s) + 49 O2(g) = 32 CO2(g) + 34 H2O(g)
C6H6CH3CHCH3 + KMnO4 + H2SO4 = C6H5COOH + H2O + K2SO4 + MnSO4 =>
70 C6H6CH3CHCH3 + 146 KMnO4 + 219 H2SO4 = 90 C6H5COOH + 404 H2O + 73 K2SO4 + 146 MnSO4
S2O3{2-} + H2O2 = S3O6{2-} + SO4{2-} + H2O =>
2 S2O3{2-} + 4 H2O2 = S3O6{2-} + SO4{2-} + 4 H2O
BaSO4 + KCl = K2SO4 + BaCl2 =>
BaSO4 + 2 KCl = K2SO4 + BaCl2
Ca + H2PO4 + OH = Ca3(PO4)2 + H2O =>
3 Ca + 2 H2PO4 + 4 OH = Ca3(PO4)2 + 4 H2O
BaCO3 + Na2CO3 + H3BO3 + NaF = Na3Ba2(B3O6)2F + CO2 + H2O =>
2 BaCO3 + Na2CO3 + 6 H3BO3 + NaF = Na3Ba2(B3O6)2F + 3 CO2 + 9 H2O
Li + FeBO3 = LiBO3 + Fe =>
Li + FeBO3 = LiBO3 + Fe
Fe2O3 + Al = Al2O3Fe + Fe =>
Fe2O3 + 2 Al = Al2O3Fe + Fe
Ca(NO3)2 + NaCO3 = Na(NO3)2 + CaCO3 =>
Ca(NO3)2 + NaCO3 = Na(NO3)2 + CaCO3
HBr + KOH = KO + H2Br =>
HBr + KOH = KO + H2Br
LiCoO2 + LiC6 = Li2CoO2 + C =>
LiCoO2 + LiC6 = Li2CoO2 + 6 C
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
(NH4)2MoO4 + TeCl4 + N2 = H2O + MoTe2 + NCl3 =>
3(NH4)2MoO4 + 6 TeCl4 + N2 = 12 H2O + 3 MoTe2 + 8 NCl3
Co(NH3)5OH{2}{+} + HCl + H2O = Co(NH3)5H2OCl3 + H3O{+} =>
Co(NH3)5OH{2}{+} + 3 HCl + 2 H2O = Co(NH3)5H2OCl3 + 2 H3O{+}
CAl2 = Al3 + C4 =>
12 CAl2 = 8 Al3 + 3 C4
(NH4)2[Hg(CNS)4] + ZnSO4 = Zn[Hg(CNS)4] + (NH4)2SO4 =>
(NH4)2[Hg(CNS)4] + ZnSO4 = Zn[Hg(CNS)4] + (NH4)2SO4
H{2}SO{4} + KCl = HCl + K{2}SO{4} =>
H{2}SO{4} + KCl = HCl + K{2}SO{4}
K + H2SO4 = K2SO4 + S + H2O =>
6 K + 4 H2SO4 = 3 K2SO4 + S + 4 H2O
Ca + (HNO3)2 = Ca(NO3)2 + H2 =>
Ca + (HNO3)2 = Ca(NO3)2 + H2
Zn + CuSO4 = ZnSO4 + Cu2 =>
2 Zn + 2 CuSO4 = 2 ZnSO4 + Cu2
SrCO3 + HI = SrI2 + CO2 + H2O =>
SrCO3 + 2 HI = SrI2 + CO2 + H2O
CdO + KOH = K2CdO2 + H2O =>
CdO + 2 KOH = K2CdO2 + H2O
TiCl4 + HCl = H2[TiCl6] =>
TiCl4 + 2 HCl = H2[TiCl6]
Al2(SO4)3 + Na2CO3 + H2O = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 Na2SO4 + 3 CO2
CuSO4NaS = SCuNaSO4 =>
CuSO4NaS = SCuNaSO4
Pb + H3PO4 + PbO2 = Pb3(PO4)2 + H2O =>
3 Pb + 4 H3PO4 + 3 PbO2 = 2 Pb3(PO4)2 + 6 H2O
FeCl3 + Ca(OH)2 = Fe(OH)2 + Ca(Cl3) =>
FeCl3 + Ca(OH)2 = Fe(OH)2 + Ca(Cl3)
H3AsO4 + HCl = AsCl5 + H2O =>
H3AsO4 + 5 HCl = AsCl5 + 4 H2O
Cu2S2 = Cu + S =>
Cu2S2 = 2 Cu + 2 S
((CH3(CH2)6CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)6CH3)) + 25 O2 = 16 CO2 + 18 H2O
Cu(OH)2 + CO2 = CuCO3 + H2O =>
Cu(OH)2 + CO2 = CuCO3 + H2O
H2O2 + H2S = H2O + H2SO4 =>
4 H2O2 + H2S = 4 H2O + H2SO4
CH3CH2CH3Cl2 = CH3CH(Cl)CH3HCl =>
CH3CH2CH3Cl2 = CH3CH(Cl)CH3HCl
BrO3{-} + S{2-} + H{+} = Br{-} + S + H2O =>
BrO3{-} + 3 S{2-} + 6 H{+} = Br{-} + 3 S + 3 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Co2 + Ca(OH)2 = CaCo3 + OH =>
3 Co2 + 2 Ca(OH)2 = 2 CaCo3 + 4 OH
Mg(OH)2 + HI = Mg(H2O)2 + I =>
Mg(OH)2 + 2 HI = Mg(H2O)2 + 2 I
CuCO3Cu(OH)2 = CuO + CO2 + HOH =>
CuCO3Cu(OH)2 = 2 CuO + CO2 + HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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