| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + 3 HBrO = N2 + 3 HBr + 3 H2O
H2TeO4 + AgMnO4 = MnTeO4 + Ag2TeO4 + O2 + H2O =>
6 H2TeO4 + 4 AgMnO4 = 4 MnTeO4 + 2 Ag2TeO4 + 5 O2 + 6 H2O
PbO(s) + HNO3(aq) = Pb(NO3)2(aq) + H2O(l) =>
PbO(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + H2O(l)
Cl3CF + O3 = CFO2 + Cl2O =>
6 Cl3CF + 7 O3 = 6 CFO2 + 9 Cl2O
NH4 + CO2 = NH3 + HCO2 =>
NH4 + CO2 = NH3 + HCO2
Ag(s)Cu(NO3)2(aq) = Ag(NO3)2Cu =>
Ag(s)Cu(NO3)2(aq) = Ag(NO3)2Cu
C2H5NO2NaOH = C2H4NO2Na*H2O =>
C2H5NO2NaOH = C2H4NO2Na*H2O
H2SO3(aq) + LiOH(aq) = H2O(l) + Li2SO3 =>
H2SO3(aq) + 2 LiOH(aq) = 2 H2O(l) + Li2SO3
Na + HCl = NaCl + H249825 =>
249825 Na + 249825 HCl = 249825 NaCl + H249825
H{+} + NO3 + e = NO + H2O =>
4 H{+} + NO3 + 4e = NO + 2 H2O
SO4 + (NH4) = (NH4)2SO4 =>
SO4 + 2(NH4) = (NH4)2SO4
BaOH(aq)FeCl(aq) = BaClFe(OH) =>
BaOH(aq)FeCl(aq) = BaClFe(OH)
NaF + H2O = HF + NaOH =>
NaF + H2O = HF + NaOH
K2Cr2O7 + C3H7OH + H2SO4 = K2SO4 + Cr2(SO4)3 + CH3COOH + H2O =>
2 K2Cr2O7 + 2 C3H7OH + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH + 10 H2O
NaOH + Al(NO3) = NaNO3 + AlOH =>
NaOH + Al(NO3) = NaNO3 + AlOH
NaOH + AgNO3 = AgOH(s) + NaNO3 =>
NaOH + AgNO3 = AgOH(s) + NaNO3
CO2 + H2O = CH4 + CO3 =>
5 CO2 + 2 H2O = CH4 + 4 CO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H5NH2 + KOH = C6H5NK + H2 + H2O =>
2 C6H5NH2 + 2 KOH = 2 C6H5NK + H2 + 2 H2O
C3H18(l) + O2 = CO2(g) + H2O(g) =>
2 C3H18(l) + 15 O2 = 6 CO2(g) + 18 H2O(g)
NO2H2 = NO2H + H2 =>
2 NO2H2 = 2 NO2H + H2
C5H6S(l) + O2 = CO2 + H2O + SO2 =>
2 C5H6S(l) + 15 O2 = 10 CO2 + 6 H2O + 2 SO2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(Fe)2(SO4)3 + NaOH = Fe(OH)3 + (Na)2(SO4) =>
(Fe)2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3(Na)2(SO4)
Cu(No3)2 + MgS = Mg(No3)2 + CuS =>
Cu(No3)2 + MgS = Mg(No3)2 + CuS
S + O2 = SO2 =>
S + O2 = SO2
H2S(g) + SO2(g) = S(s) + H2O(l) =>
2 H2S(g) + SO2(g) = 3 S(s) + 2 H2O(l)
NH3 + Cl2 = HCl + N2 =>
2 NH3 + 3 Cl2 = 6 HCl + N2
(Fe)2(SO4)3 + NaOH = Fe(OH)3 + (Na)2(SO4) =>
(Fe)2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3(Na)2(SO4)
NaBr + MgSO4 = NaSO4 + MgBr =>
NaBr + MgSO4 = NaSO4 + MgBr
Cl2 + H2O2 = HCl + O2 =>
Cl2 + H2O2 = 2 HCl + O2
KI + (HO) = KOH + I =>
KI + (HO) = KOH + I
KNO3 + MgSO3 = KSO3 + MgNO3 =>
KNO3 + MgSO3 = KSO3 + MgNO3
C3H7NH2 + HNO3 = CO2 + H2O + N2 =>
5 C3H7NH2 + 21 HNO3 = 15 CO2 + 33 H2O + 13 N2
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
KMnO4 + Na2SO3 + KOH = K2(MnO4) + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2(MnO4) + Na2SO4 + H2O
Mn + FeCl2 = MnCl2 + Fe =>
Mn + FeCl2 = MnCl2 + Fe
C4H10 + Cl2 = C4H9Cl + HCl =>
C4H10 + Cl2 = C4H9Cl + HCl
Fe + Pb(NO3)2 = Fe(NO3)3 + Pb =>
2 Fe + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb
BeCl{+2} + LiH = BeH{+2} + LiCl =>
BeCl{+2} + LiH = BeH{+2} + LiCl
IO3 + H = H2O + IO2 =>
IO3 + 2 H = H2O + IO2
Zn3(PO4)2 + H3O = H2O + H3PO4 + Zn =>
Zn3(PO4)2 + 6 H3O = 6 H2O + 2 H3PO4 + 3 Zn
Cu(NO3)2 + Na2S = CuS + Na(NO3) =>
Cu(NO3)2 + Na2S = CuS + 2 Na(NO3)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cr2O7{2-} + HS + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 6 HS + 8 H{+} = 2 Cr{3+} + 6 S + 7 H2O
WF6 + O2 = WO2 + F2 =>
WF6 + O2 = WO2 + 3 F2
Pb(OH)2 + CH4 = Pb + H2O + CO2 =>
4 Pb(OH)2 + CH4 = 4 Pb + 6 H2O + CO2
NaClLiCO = NaCOLiCl =>
NaClLiCO = NaCOLiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/24
Équations équilibrées sur05/24/23
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