| Équations équilibrées la veille | Équations équilibrées le lendemain |
4[Co(H2O)6](Cl)2 + 26 NaNO2 + 6 CH3COOH = 4 Na3[Co(NO2)6] + N2O + 8 NaCl + 6 CH3COONa + 27 H2O
H2SO4 + NaOH = Na + H2O + SO4 =>
H2SO4 + 2 NaOH = 2 Na + 2 H2O + SO4
Fe + Cl{+3} + NaOH = Fe(OH){+3} + NaCl =>
Fe + Cl{+3} + NaOH = Fe(OH){+3} + NaCl
C12H22O11 + O2 = CH3CH(OH)COOH + CO2 =>
3 C12H22O11 + 3 O2 = 11 CH3CH(OH)COOH + 3 CO2
Cu + MgCl2 = Cu(Cl2)2 + Mg =>
Cu + 2 MgCl2 = Cu(Cl2)2 + 2 Mg
K(OH) + Ga(SO4) = Ga(OH) + K(SO4) =>
K(OH) + Ga(SO4) = Ga(OH) + K(SO4)
C7H8O + Cu(OH)2 = CHO + H2O + Cu =>
2 C7H8O + 13 Cu(OH)2 = 14 CHO + 14 H2O + 13 Cu
(ZnS) + O2 = ZnO + SO2 =>
2(ZnS) + 3 O2 = 2 ZnO + 2 SO2
KCl + BaOH = KOH + BaCl =>
KCl + BaOH = KOH + BaCl
CrI3 + KOH + Cl2 = KCrO2 + KIO4 + KCl + H2O =>
CrI3 + 28 KOH + 12 Cl2 = KCrO2 + 3 KIO4 + 24 KCl + 14 H2O
S + O2 = SO2 =>
S + O2 = SO2
C17H35COOK + MgSO4 = Mg(C17H35COO)2(ppt) + K2SO4 =>
2 C17H35COOK + MgSO4 = Mg(C17H35COO)2(ppt) + K2SO4
C6H11NO2 + H2SO4 = NH3 + CO2 + H2O + HSO3 =>
C6H11NO2 + 28 H2SO4 = NH3 + 6 CO2 + 18 H2O + 28 HSO3
Al(s) + KOH(aq) + H2O = KAl(OH)4 + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O = 2 KAl(OH)4 + 3 H2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3(CO3) + AlNO3 = NH3NO3 + AlCO3 =>
NH3(CO3) + AlNO3 = NH3NO3 + AlCO3
Ca(OH)2 + H3Po4 = Ca(H2Po4)2 + H2O =>
Ca(OH)2 + 2 H3Po4 = Ca(H2Po4)2 + 2 H2O
NaHSO3 = Na2SO3 + SO2 + H2O =>
2 NaHSO3 = Na2SO3 + SO2 + H2O
Zn + KCN + H2O = K2Zn(CN)4 + KOH + H2 =>
Zn + 4 KCN + 2 H2O = K2Zn(CN)4 + 2 KOH + H2
H2VO2 + NaOH = Na2VO2 + H2O =>
H2VO2 + 2 NaOH = Na2VO2 + 2 H2O
NaBr + Co(NO3)2 = CoBr + Na(NO3)2 =>
NaBr + Co(NO3)2 = CoBr + Na(NO3)2
BaCl + MgNO3 = MgCl + BaNO3 =>
BaCl + MgNO3 = MgCl + BaNO3
C2H5OH + O2 = COOH2 + H2O =>
C2H5OH + 2 O2 = 2 COOH2 + H2O
CoNO3 + Zn = ZnNO3 + Co3 =>
3 CoNO3 + 3 Zn = 3 ZnNO3 + Co3
KI + KSCN = KSI + KCN =>
KI + KSCN = KSI + KCN
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
H + NO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 H + 2 NO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Li3N + H2O = NH3 + LiHO =>
Li3N + 3 H2O = NH3 + 3 LiHO
CoSO4 + NH4OH + H2O = Co(OH)2 + NH4HSO4 =>
CoSO4 + NH4OH + H2O = Co(OH)2 + NH4HSO4
MgClO32 = Mg + ClO32 =>
MgClO32 = Mg + ClO32
Au2O3 + H2 = Au2H3 + O2 =>
2 Au2O3 + 3 H2 = 2 Au2H3 + 3 O2
Cr2O7{2-} + H{+} + C2H5OH = Cr{3+} + CH3COOH + H2O =>
2 Cr2O7{2-} + 16 H{+} + 3 C2H5OH = 4 Cr{3+} + 3 CH3COOH + 11 H2O
CH3(CH2)6CH3 + O2 = CH3(CH2)7OH =>
2 CH3(CH2)6CH3 + O2 = 2 CH3(CH2)7OH
KOH + NH4(NO3) = KNO3 + NH4(OH) =>
KOH + NH4(NO3) = KNO3 + NH4(OH)
CaC2O4 + KMnO4 + HCl = Mn + CO2 + CaCl + H2O + K =>
8 CaC2O4 + KMnO4 + 8 HCl = Mn + 16 CO2 + 8 CaCl + 4 H2O + K
FeSO4 = Fe03 + SO2 + O2 =>
3 FeSO4 = Fe03 + 3 SO2 + 3 O2
C2H3O2Cl + O2 = CO2 + H2O + HCl =>
2 C2H3O2Cl + 3 O2 = 4 CO2 + 2 H2O + 2 HCl
CaCl2 + NaHPO3 = Ca(HPO3)2 + NaCl =>
CaCl2 + 2 NaHPO3 = Ca(HPO3)2 + 2 NaCl
Sn(s) + AgNO3(aq) = Ag(s) + Sn(NO3)2(aq) =>
Sn(s) + 2 AgNO3(aq) = 2 Ag(s) + Sn(NO3)2(aq)
NH4H2PO4 + NaNO3 = NH4NO3 + NaH2PO4 =>
NH4H2PO4 + NaNO3 = NH4NO3 + NaH2PO4
SnCl2 + Na = Sn + NaCl =>
SnCl2 + 2 Na = Sn + 2 NaCl
PbCO3(s) + HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + CO2(g) =>
PbCO3(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + CO2(g)
CO2 + MnO4{2-} = MnO4{-} + MnO2 + CO3{2-} =>
2 CO2 + 3 MnO4{2-} = 2 MnO4{-} + MnO2 + 2 CO3{2-}
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + Na(NO3) =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 Na(NO3)
NaClO + KI + HCl = I2 + KCl + NaCl + H2O =>
NaClO + 2 KI + 2 HCl = I2 + 2 KCl + NaCl + H2O
B(OH)3 + NaF + H2SO4 = NaBF4 + HSO4Na + H2O =>
B(OH)3 + 4 NaF + 3 H2SO4 = NaBF4 + 3 HSO4Na + 3 H2O
(ZnS) + O2 = ZnO + SO2 =>
2(ZnS) + 3 O2 = 2 ZnO + 2 SO2
Li2CO3 + O2 + MnCO3 = Li3MnO3 + CO2 =>
6 Li2CO3 + O2 + 4 MnCO3 = 4 Li3MnO3 + 10 CO2
HI + BaCO3 = BaI2 + H2O + CO2 =>
2 HI + BaCO3 = BaI2 + H2O + CO2
CsClO3 = CsO + ClO2 =>
CsClO3 = CsO + ClO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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