| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH2ClO + 2 H2O = Cl2 + 2 O2 + 2 CH4
Cl2 + HClO = Cl2O + HCl =>
Cl2 + HClO = Cl2O + HCl
K2SO4 + Na2CO3 = K2CO3 + Na2SO4 =>
K2SO4 + Na2CO3 = K2CO3 + Na2SO4
J2 + Br2 + H2O = HBr + HJO3 =>
J2 + 5 Br2 + 6 H2O = 10 HBr + 2 HJO3
HOCH2CH2OH + Na = CH2ONaCH2ONa + H2 =>
HOCH2CH2OH + 2 Na = CH2ONaCH2ONa + H2
CH2ClO + H2O = Cl2 + O2 + CH4 =>
2 CH2ClO + 2 H2O = Cl2 + 2 O2 + 2 CH4
Ca + HOF3 = HO + CaF2 =>
3 Ca + 2 HOF3 = 2 HO + 3 CaF2
Na2OSiO2(H2O)11 + Al2O3 + KOH = KAlO2NaAlO2(SiO2) + H2O + NaOH =>
Na2OSiO2(H2O)11 + Al2O3 + KOH = KAlO2NaAlO2(SiO2) + 11 H2O + NaOH
SiO2 + Na2CO3 = Na2SiO3 + CO2 =>
SiO2 + Na2CO3 = Na2SiO3 + CO2
CH3CH2CH2COH + K2Cr2O7 + H2SO4 = CH3CH2CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH2COH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Ag + I2 = AgI =>
2 Ag + I2 = 2 AgI
Na2SO3 + KMnO4 + KHSO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 KHSO4 = 5 Na2SO4 + 4 K2SO4 + 2 MnSO4 + 3 H2O
CH3OH + C5H11COOH = C5H14OCO + H2O =>
6 CH3OH + C5H11COOH = 2 C5H14OCO + 4 H2O
KMnO4 + KBr + H2O = MnO2 + KBr2 + KOH =>
KMnO4 + 6 KBr + 2 H2O = MnO2 + 3 KBr2 + 4 KOH
Al + Fe2O2 = Al2O3 + Fe =>
4 Al + 3 Fe2O2 = 2 Al2O3 + 6 Fe
CH3CN + O2 = CO2 + H2O + NO =>
4 CH3CN + 13 O2 = 8 CO2 + 6 H2O + 4 NO
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Br2 + Na2S + HCl = HBr + S + NaCl =>
Br2 + Na2S + 2 HCl = 2 HBr + S + 2 NaCl
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
NaBr + Ca(NO3)2 = CaBr2 + Na(NO3) =>
2 NaBr + Ca(NO3)2 = CaBr2 + 2 Na(NO3)
LiCl + Na2 + Co3 = LiCo3 + Na2Cl =>
LiCl + Na2 + Co3 = LiCo3 + Na2Cl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3OH + C5H11COOH = C5H14OCO + H2O =>
6 CH3OH + C5H11COOH = 2 C5H14OCO + 4 H2O
Ag + Na2S2O3 = AgS2O3 + Na =>
Ag + Na2S2O3 = AgS2O3 + 2 Na
H{+} + Au + NO3{-} + Cl{-} = AuCl4{-} + NO2 + H2O =>
6 H{+} + Au + 3 NO3{-} + 4 Cl{-} = AuCl4{-} + 3 NO2 + 3 H2O
Ba(OH)2 + HClO4 = H2O + BaCl + O2 =>
4 Ba(OH)2 + 4 HClO4 = 6 H2O + 4 BaCl + 9 O2
H{+} + As2O3 + MnO4{-} = As2O5 + Mn{2+} + H2O =>
12 H{+} + 5 As2O3 + 4 MnO4{-} = 5 As2O5 + 4 Mn{2+} + 6 H2O
H{+} + Au + NO3{-} + Cl{-} = AuCl4{-} + NO2 + H2O =>
6 H{+} + Au + 3 NO3{-} + 4 Cl{-} = AuCl4{-} + 3 NO2 + 3 H2O
Pb2 + HCl = H2 + PbCl2 =>
Pb2 + 4 HCl = 2 H2 + 2 PbCl2
CO2 + H2O + CuCl2 = CuCO3 + HCl =>
CO2 + H2O + CuCl2 = CuCO3 + 2 HCl
Li3PO4 + ZnS = Li2S + Zn3(PO4)2 =>
2 Li3PO4 + 3 ZnS = 3 Li2S + Zn3(PO4)2
H2S + NH3 = NH4{+} + S{2-} =>
H2S + 2 NH3 = 2 NH4{+} + S{2-}
C2H3O2CI + O2 = CO2 + H2O + HCI =>
2 C2H3O2CI + 3 O2 = 4 CO2 + 2 H2O + 2 HCI
O2 + C51H98O6 = CO2 + H2O =>
145 O2 + 2 C51H98O6 = 102 CO2 + 98 H2O
NaBr + Ca(NO3)2 = CaBr2 + Na(NO3) =>
2 NaBr + Ca(NO3)2 = CaBr2 + 2 Na(NO3)
KBr + Fe(OH)3 = FeBr3 + KOH =>
3 KBr + Fe(OH)3 = FeBr3 + 3 KOH
CH3OH + C5H11COOH = C5H14OCO + H2O =>
6 CH3OH + C5H11COOH = 2 C5H14OCO + 4 H2O
CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O
CH2ClO + H2O = Cl2 + O2 + CH4 =>
2 CH2ClO + 2 H2O = Cl2 + 2 O2 + 2 CH4
Zn + OH = Zn(OH)2 =>
Zn + 2 OH = Zn(OH)2
HC2H3O3 + ClO = C2H3O3 + HClO =>
HC2H3O3 + ClO = C2H3O3 + HClO
NaBr + Ca(NO3)2 = CaBr2 + Na(NO3) =>
2 NaBr + Ca(NO3)2 = CaBr2 + 2 Na(NO3)
CaCO3 + H2SO4 = CaCSO6 + H2O =>
CaCO3 + H2SO4 = CaCSO6 + H2O
Ag2C2O2 = Ag2 + C2O2 =>
Ag2C2O2 = Ag2 + C2O2
CH3CH2CH(CH3)CN + NaOH + H2O = CH3CH2CH(CH3)COONa + NH3 =>
CH3CH2CH(CH3)CN + NaOH + H2O = CH3CH2CH(CH3)COONa + NH3
CH2ClO + H2O = Cl2 + O2 + CH4 =>
2 CH2ClO + 2 H2O = Cl2 + 2 O2 + 2 CH4
NaBr + Ca(NO3)2 = CaBr2 + Na(NO3) =>
2 NaBr + Ca(NO3)2 = CaBr2 + 2 Na(NO3)
SnO + H2SO4 = SnSO4 + H2O =>
SnO + H2SO4 = SnSO4 + H2O
HC1 + NaOH = NaC1 + H2O =>
HC1 + NaOH = NaC1 + H2O
CuAgAu + H2SO4 + O2 = Cu + AgSO4 + AuSO4 + H2O =>
CuAgAu + 2 H2SO4 + O2 = Cu + AgSO4 + AuSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/05/24
Équations équilibrées sur03/06/23
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