| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na + O2 = 2 Na2O
KI + Al(NO3)3 = AlI + K + NO3 =>
KI + Al(NO3)3 = AlI + K + 3 NO3
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
C2H3N + O2 = CO2 + H2O + NO2 =>
4 C2H3N + 15 O2 = 8 CO2 + 6 H2O + 4 NO2
MgO2H2 + H2SO4 = MgSO4 + H2O =>
MgO2H2 + H2SO4 = MgSO4 + 2 H2O
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
HClO4 + K2CO3 = H2O + CO2 + KClO4 =>
2 HClO4 + K2CO3 = H2O + CO2 + 2 KClO4
Ba(OH)2 + CH3COOH = Ba(CH3COO)2 + H2O =>
Ba(OH)2 + 2 CH3COOH = Ba(CH3COO)2 + 2 H2O
AgNO2 + BaSO4 = BaAg + NO2SO4 =>
AgNO2 + BaSO4 = BaAg + NO2SO4
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Al + H2SO4 = Al(SO4) + SO2 + H2O =>
Al + 2 H2SO4 = Al(SO4) + SO2 + 2 H2O
SeCI{-}6 + {-}2 = Se0{-}2 + CI{-}2 =>
SeCI{-}6 + {-}2 = Se0{-}2 + CI{-}2
H{+} + Cr2O7{-2} + I2 = Cr{+3} + IO3{-3} + H2O =>
2 H{+} + Cr2O7{-2} + I2 = 2 Cr{+3} + 2 IO3{-3} + H2O
K2O + HF = KF + H2O =>
K2O + 2 HF = 2 KF + H2O
NH4NO3 + KOH = NH4OH + KNO3 =>
NH4NO3 + KOH = NH4OH + KNO3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
FeCl3 + H2SO4 + KI = FeSO4 + I2 + HCl + KSO4 =>
4 FeCl3 + 6 H2SO4 + 2 KI = 4 FeSO4 + I2 + 12 HCl + 2 KSO4
C2H5 + KMnO4 + H2SO4 = C2H4(OH)2 + MnO2 + K2SO4 =>
2 C2H5 + 2 KMnO4 + H2SO4 = 2 C2H4(OH)2 + 2 MnO2 + K2SO4
NH4NO3(aq) + PbClO4(aq) = (NH4)2ClO4 + Pb(NO3)2 =>
2 NH4NO3(aq) + PbClO4(aq) = (NH4)2ClO4 + Pb(NO3)2
BiONO3 + Al + KOH + H2O = NH3 + K[Al(OH)4] + Bi =>
3 BiONO3 + 11 Al + 11 KOH + 21 H2O = 3 NH3 + 11 K[Al(OH)4] + 3 Bi
AlPbCl2 = AlCl2Pb =>
AlPbCl2 = AlCl2Pb
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
SiO2(s) + HF = H2SiF6 + H2O =>
SiO2(s) + 6 HF = H2SiF6 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C2H5OH + K2Cr2O7 + H2SO4 = C2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
C2H5OH + K2Cr2O7 + 5 H2SO4 = C2SO4 + K2SO4 + Cr2(SO4)3 + 8 H2O
AlOHSO4 + NaOH = NaOHSO4 + AlOH =>
AlOHSO4 + NaOH = NaOHSO4 + AlOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
F2 + AgNO3 = AgF + NO3 =>
F2 + 2 AgNO3 = 2 AgF + 2 NO3
C3H7BrMg + H2O = C3H8 + MgBrOH =>
C3H7BrMg + H2O = C3H8 + MgBrOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2O + Zn(OH)2 = KOH + ZnO =>
K2O + Zn(OH)2 = 2 KOH + ZnO
Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)
Al2S3O12 + CaO2H2 = AlO3H3 + CaSO4 =>
Al2S3O12 + 3 CaO2H2 = 2 AlO3H3 + 3 CaSO4
Cu2O + NO2 = Cu(NO3)2 + NO =>
Cu2O + 7 NO2 = 2 Cu(NO3)2 + 3 NO
MgKCl = MgClK =>
MgKCl = MgClK
CH3OH + MnO4{-} = HCOO{-} + MnO2 + OH{-} + H2O =>
3 CH3OH + 4 MnO4{-} = 3 HCOO{-} + 4 MnO2 + OH{-} + 4 H2O
HClO4 + KOH = KClO4 + H2O(l) =>
HClO4 + KOH = KClO4 + H2O(l)
CuSO4 + NaI = CuI + I2 + Na2SO4 =>
2 CuSO4 + 4 NaI = 2 CuI + I2 + 2 Na2SO4
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
NH4 + CH3SO4 = HSO4 + CH3NH3 =>
NH4 + CH3SO4 = HSO4 + CH3NH3
Cu(OH)2 + Al2(SO4)3 = (CuOH)2SO4 + AlOHSO4 =>
2 Cu(OH)2 + Al2(SO4)3 = (CuOH)2SO4 + 2 AlOHSO4
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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