| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2S3 + 3 H2SO4 = As2(SO4)3 + 3 H2S
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(s) =>
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(s)
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
CH3CO2H + H2O = H3O + C2H3O2 =>
CH3CO2H + H2O = H3O + C2H3O2
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
C + HNO3 = CO2 + NO + H2O =>
3 C + 4 HNO3 = 3 CO2 + 4 NO + 2 H2O
CoBr3 + K2SO4 = Co2(SO4)3 + KBr =>
2 CoBr3 + 3 K2SO4 = Co2(SO4)3 + 6 KBr
Al{3+} + Cd = Cd{2+} + Al =>
2 Al{3+} + 3 Cd = 3 Cd{2+} + 2 Al
C + SnO2 = CO + Sn =>
2 C + SnO2 = 2 CO + Sn
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C3H5(NO3)3 = N + O2 + CO2 + H2O =>
4 C3H5(NO3)3 = 12 N + O2 + 12 CO2 + 10 H2O
NaSO4 + BaN = BaSO4 + NaN =>
NaSO4 + BaN = BaSO4 + NaN
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CuSO4(aq) + KI(aq) = CuI(s) + K2SO4 + I2 =>
2 CuSO4(aq) + 4 KI(aq) = 2 CuI(s) + 2 K2SO4 + I2
Sb(s) + O2(g) = Sb2(s)O3(g) =>
4 Sb(s) + 3 O2(g) = 2 Sb2(s)O3(g)
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
NaCl(s) = Na(s) + Cl2(g) =>
2 NaCl(s) = 2 Na(s) + Cl2(g)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Pb(OH)2 + KOH = Pb(OH)4K2 =>
Pb(OH)2 + 2 KOH = Pb(OH)4K2
H2O + As2S3(s) + H{+}(aq) + NO3{-}(aq) = H3AsO4(aq) + S8(s) + NO(g) =>
32 H2O + 24 As2S3(s) + 80 H{+}(aq) + 80 NO3{-}(aq) = 48 H3AsO4(aq) + 9 S8(s) + 80 NO(g)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Br2 + NaCO3 = CO2 + NaBr + NaBrO3 =>
3 Br2 + 6 NaCO3 = 6 CO2 + 4 NaBr + 2 NaBrO3
C3H6Br2 + Na = C3H6 + NaBr =>
C3H6Br2 + 2 Na = C3H6 + 2 NaBr
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P4(s) + S8(s) = P4S10(s) =>
4 P4(s) + 5 S8(s) = 4 P4S10(s)
CuSO4*5H2O + NH3 = CuSO4*3Cu(OH)2 + (NH4)2SO4 + H2O =>
4 CuSO4*5H2O + 6 NH3 = CuSO4*3Cu(OH)2 + 3(NH4)2SO4 + 14 H2O
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
FeCl3 + HI = FeCl2 + HCl + I2 =>
2 FeCl3 + 2 HI = 2 FeCl2 + 2 HCl + I2
CH4O + O2 = C + H2O =>
2 CH4O + O2 = 2 C + 4 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
NaN3 + AgNO3 = AgN3 + NaNO3 =>
NaN3 + AgNO3 = AgN3 + NaNO3
N2 + BeO = N2O3 + Be =>
N2 + 3 BeO = N2O3 + 3 Be
NaOH(aq) + CaCl2(aq) = NaCl(aq) + Ca(OH)2 =>
2 NaOH(aq) + CaCl2(aq) = 2 NaCl(aq) + Ca(OH)2
H3PO3 + Cr(OH)6 = Cr(PO3)2 + H2O =>
2 H3PO3 + Cr(OH)6 = Cr(PO3)2 + 6 H2O
KMnO4 + K2(C2O4)H2O + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 K2(C2O4)H2O + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 10 CO2 + 13 H2O
Ba(NO3)2 + K2CO3 = Ba(CO3)2 + K2NO3 =>
Ba(NO3)2 + 2 K2CO3 = Ba(CO3)2 + 2 K2NO3
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
C2H7N + HBr = CH3CH2NBrH3 =>
C2H7N + HBr = CH3CH2NBrH3
Rb + HOH = Rb(OH) + H2 =>
2 Rb + 2 HOH = 2 Rb(OH) + H2
AgNO3 + AlL3 = AgL + Al(NO3)3 =>
3 AgNO3 + AlL3 = 3 AgL + Al(NO3)3
H3PO4 + LiOH = Li3PO4 + HOH =>
H3PO4 + 3 LiOH = Li3PO4 + 3 HOH
K2[TaF7] + HCl + H2O = Ta2O5*H2O + KCl + HF =>
2 K2[TaF7] + 4 HCl + 6 H2O = Ta2O5*H2O + 4 KCl + 14 HF
Ni2(SO3)3 + Mn = Mn2(SO3)3 + Ni =>
Ni2(SO3)3 + 2 Mn = Mn2(SO3)3 + 2 Ni
K4Fe(CN)6 + KMnO + H2SO4 = KHSO4 + Fe2SO4 + MnSO4 + HNO3 + CO + H2 =>
2 K4Fe(CN)6 + 48 KMnO + 105 H2SO4 = 56 KHSO4 + Fe2SO4 + 48 MnSO4 + 12 HNO3 + 12 CO + 71 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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