| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5CHO + 2 OH = C2H5COOH + H2O
NaHCO3 + Ca = Na + CaCO3 + H2O + CO2 =>
2 NaHCO3 + Ca = 2 Na + CaCO3 + H2O + CO2
CrCl3 + NaBiO3 + NaOH = Na2CrO4 + Bi + NaCl + H2O =>
5 CrCl3 + 3 NaBiO3 + 22 NaOH = 5 Na2CrO4 + 3 Bi + 15 NaCl + 11 H2O
NO2{-} + AgNO3 = AgNO2 + NO3{-} =>
NO2{-} + AgNO3 = AgNO2 + NO3{-}
NaClAgNO3 = AgClNaNO3 =>
NaClAgNO3 = AgClNaNO3
Cd + Fe = CdFe =>
Cd + Fe = CdFe
Cr(NO3)2 + H2O = CrO + (HNO3)2 =>
Cr(NO3)2 + H2O = CrO + (HNO3)2
Cu2[Fe(CN)6] = Cu + Fe(CN)6 =>
Cu2[Fe(CN)6] = 2 Cu + Fe(CN)6
Cd + H2O = CdH2O =>
Cd + H2O = CdH2O
H2O = H2 + O2H =>
4 H2O = 3 H2 + 2 O2H
MoO4{2-} + H{+} = [Mo6O19]{2-} + H2O =>
6 MoO4{2-} + 10 H{+} = [Mo6O19]{2-} + 5 H2O
HCO2H = H + CO2H =>
HCO2H = H + CO2H
K2MnO4 + MnO + O2 = KMnO4 =>
2 K2MnO4 + 2 MnO + 3 O2 = 4 KMnO4
KY + AgNO3 = KNO3 + AgY =>
KY + AgNO3 = KNO3 + AgY
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = Co(NH3)5H2OCl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2 Co(NH3)5H2OCl3 + 20 H2O
C4H8O + Ag2O = C4H8O2 + Ag =>
C4H8O + Ag2O = C4H8O2 + 2 Ag
SiO2(s) + C(s) = Si(l) + CO(g) =>
SiO2(s) + 2 C(s) = Si(l) + 2 CO(g)
Pt32YbEr = Pt3 + Yb1 + Er2 =>
6 Pt32YbEr = 64 Pt3 + 6 Yb1 + 3 Er2
KAl(SO4)2 + BaCl2 = AlCl3 + BaSO4 + KCl =>
KAl(SO4)2 + 2 BaCl2 = AlCl3 + 2 BaSO4 + KCl
Ca + PbCO3 = CaCO3 + Pb =>
Ca + PbCO3 = CaCO3 + Pb
NaF + MgNO3 = NaNO3 + MgF =>
NaF + MgNO3 = NaNO3 + MgF
Fe + H2S = Fe2S3 + H2 =>
2 Fe + 3 H2S = Fe2S3 + 3 H2
K2CrO4 + Mg + HCl = CrCl3 + KCl + MgCl2 + H2O =>
2 K2CrO4 + 3 Mg + 16 HCl = 2 CrCl3 + 4 KCl + 3 MgCl2 + 8 H2O
KBF4 + KCN + AlCl3 = K3AlF6 + KCl + KBFC3N3 =>
2 KBF4 + 6 KCN + AlCl3 = K3AlF6 + 3 KCl + 2 KBFC3N3
H2O2 + NH3 = NO + H2O =>
5 H2O2 + 2 NH3 = 2 NO + 8 H2O
NO2{-} + AgNO3 = AgNO2 + NO3{-} =>
NO2{-} + AgNO3 = AgNO2 + NO3{-}
CsO3 + H2O = CsOH + O2 =>
4 CsO3 + 2 H2O = 4 CsOH + 5 O2
(NH4)2CO3 + Na2S = (NH4)2S + Na2CO3 =>
(NH4)2CO3 + Na2S = (NH4)2S + Na2CO3
HCl(aq) + AgN(aq) = AgCl(aq) + HN(aq) =>
HCl(aq) + AgN(aq) = AgCl(aq) + HN(aq)
CaC2H4O2 + HCl = C2H6O2 + CaCl2 =>
CaC2H4O2 + 2 HCl = C2H6O2 + CaCl2
CaCl2 + KHCO3 = CaCO3 + KCl + H2O + CO2 =>
CaCl2 + 2 KHCO3 = CaCO3 + 2 KCl + H2O + CO2
(MgS) + (AlCl3) = (MgCl2) + (Al2S3) =>
3(MgS) + 2(AlCl3) = 3(MgCl2) + (Al2S3)
Ca + Al2O3 = CaO + Al =>
3 Ca + Al2O3 = 3 CaO + 2 Al
ZnBr2 + CaS = CaBr2 + ZnS =>
ZnBr2 + CaS = CaBr2 + ZnS
NH4CH2COOH + O2 = CO2 + N2 + H2O =>
4 NH4CH2COOH + 11 O2 = 8 CO2 + 2 N2 + 14 H2O
Si(s) + Cl = SiCl4 =>
Si(s) + 4 Cl = SiCl4
K(AsO4) + KI + H2SO4 = KAsO2 + I2 + H2O + K2SO4 =>
K(AsO4) + 4 KI + 2 H2SO4 = KAsO2 + 2 I2 + 2 H2O + 2 K2SO4
C18H30O2 + C6H10 = C18H36O2 + C6H6 =>
2 C18H30O2 + 3 C6H10 = 2 C18H36O2 + 3 C6H6
H + P2CN = HCN + P =>
H + P2CN = HCN + 2 P
K2SO4 + Cr2(SO4)3 + Fe(SO4)3 + H2O = K2Cr2O7 + H2SO4 + FeSO4 =>
2 K2SO4 + 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 14 H2O = 2 K2Cr2O7 + 14 H2SO4 + 3 FeSO4
H3S + NaMnO4 + HBr = S + NaBr + MnBr3 + H2O =>
4 H3S + 3 NaMnO4 + 12 HBr = 4 S + 3 NaBr + 3 MnBr3 + 12 H2O
CH3OH + CH3(CH2)3COOH = C6H12O2 + H2O =>
CH3OH + CH3(CH2)3COOH = C6H12O2 + H2O
AgCl(s) + H2 = HCl(g) + Ag(s) =>
2 AgCl(s) + H2 = 2 HCl(g) + 2 Ag(s)
CH3(CH2)12COOH + C3H8O3 = C45H86O6 + H2O =>
3 CH3(CH2)12COOH + C3H8O3 = C45H86O6 + 3 H2O
NaO + O2 = NaO2 =>
2 NaO + O2 = 2 NaO2
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
NH4Cl + NH3 = NH4{+} + NH3Cl{-} =>
NH4Cl + NH3 = NH4{+} + NH3Cl{-}
Li3PO4(aq) + BaCl2(aq) = LiCl(aq) + Ba3(PO4)2(s) =>
2 Li3PO4(aq) + 3 BaCl2(aq) = 6 LiCl(aq) + Ba3(PO4)2(s)
A1 + HC1 = A1C1 + H =>
A1 + HC1 = A1C1 + H
Cu(NO3)2NaHCO3 = CuCO3Na(NO3)2H =>
Cu(NO3)2NaHCO3 = CuCO3Na(NO3)2H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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