| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 H2O + 4 H{+} + 3 As2O3 + 4 NO3{-} = 4 NO + 6 H3AsO4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Mg + Ag{+} = Mg{+2+Ag =>
Mg + 2 Ag{+} = Mg{+2+2Ag
PbHCO3 + HNO3 = PbNO3 + CO2 + H2O =>
PbHCO3 + HNO3 = PbNO3 + CO2 + H2O
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + (NH4)2 + (NO3)2 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + (NH4)2 + (NO3)2
H2 + F2 = HF2 =>
H2 + 2 F2 = 2 HF2
Mg + Ag{+} = Mg{+2+Ag =>
Mg + 2 Ag{+} = Mg{+2+2Ag
H2O + H{+} + As2O3 + NO3{-} = NO + H3AsO4 =>
7 H2O + 4 H{+} + 3 As2O3 + 4 NO3{-} = 4 NO + 6 H3AsO4
NH4Cl + Na2S = NH4S + Na2Cl =>
NH4Cl + Na2S = NH4S + Na2Cl
Ca{2+} + NaOH = Na + CaOH{2} =>
Ca{2+} + NaOH = Na + CaOH{2}
Ag + HS{-} + CrO4{-2} + H2O = Ag2S + Cr(OH)3 + OH{-} =>
6 Ag + 3 HS{-} + 2 CrO4{-2} + 5 H2O = 3 Ag2S + 2 Cr(OH)3 + 7 OH{-}
N2(g) + O2(g) + H2O = HNO2(aq) =>
2 N2(g) + 3 O2(g) + 2 H2O = 4 HNO2(aq)
H2O + H{+} + As2O3 + NO3{-} = NO + H3AsO4 =>
7 H2O + 4 H{+} + 3 As2O3 + 4 NO3{-} = 4 NO + 6 H3AsO4
OHC5H11 + O2 = CO2 + H2O =>
2 OHC5H11 + 15 O2 = 10 CO2 + 12 H2O
H2O + H{+} + As2O3 + NO3{-} = NO + H3AsO4 =>
7 H2O + 4 H{+} + 3 As2O3 + 4 NO3{-} = 4 NO + 6 H3AsO4
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 2 H2O
Ag + Bi(NO3)5 = Ag(NO3)3 + Bi =>
5 Ag + 3 Bi(NO3)5 = 5 Ag(NO3)3 + 3 Bi
PH3 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K3PO4 + H2O =>
15 PH3 + 24 KMnO4 + 24 H2SO4 = 7 H3PO4 + 24 MnSO4 + 8 K3PO4 + 36 H2O
CH3COOH + C4H9 = CH3CH2COOC4H9 + H2O =>
23 CH3COOH + 20 C4H9 = 18 CH3CH2COOC4H9 + 10 H2O
H2O + H{+} + As2O3 + NO3{-} = NO + H3AsO4 =>
7 H2O + 4 H{+} + 3 As2O3 + 4 NO3{-} = 4 NO + 6 H3AsO4
C3H60 + O2 = C3H8O + H2O =>
2 C3H60 + 27 O2 = 2 C3H8O + 52 H2O
[Fe(CN6)]{4-} + MnO4{-} + H{+} = Fe{3+} + CO2 + NO3{-} + Mn{2+} + H2O =>
5[Fe(CN6)]{4-} + 41 MnO4{-} + 128 H{+} = 5 Fe{3+} + 5 CO2 + 30 NO3{-} + 41 Mn{2+} + 64 H2O
Al(s) + FeO(s) = Fe(s) + AlO(s) =>
Al(s) + FeO(s) = Fe(s) + AlO(s)
Cu2O + HCl = CuCl2 + Cu + H2O =>
Cu2O + 2 HCl = CuCl2 + Cu + H2O
NH4NH3 + NaOH = NH3 + Na + H2O =>
NH4NH3 + NaOH = 2 NH3 + Na + H2O
HF + HClO4 = ClO3{+} + F{-} + H2O =>
HF + HClO4 = ClO3{+} + F{-} + H2O
H2O + H{+} + As2O3 + NO3{-} = NO + H3AsO4 =>
7 H2O + 4 H{+} + 3 As2O3 + 4 NO3{-} = 4 NO + 6 H3AsO4
GaF3 + H2SO4 = Ga2(SO4)3 + HF =>
2 GaF3 + 3 H2SO4 = Ga2(SO4)3 + 6 HF
Fe(NO3)3 + NH4NO3 + H2O = HNO3 + Fe =>
8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O = 30 HNO3 + 8 Fe
Pb(NO3)2 + Kl = KlNO3 + PbKl2 =>
Pb(NO3)2 + 4 Kl = 2 KlNO3 + PbKl2
Ca + H2Co3 = CaCo3 + H2 =>
Ca + H2Co3 = CaCo3 + H2
MgCl3 + NaOH = MgOH + NaCl3 =>
MgCl3 + NaOH = MgOH + NaCl3
SCl6 + O2 = SO2 + Cl =>
SCl6 + O2 = SO2 + 6 Cl
CuCl2(aq) + MgSO4(aq) = MgCl2(aq) + CuSO4(aq) =>
CuCl2(aq) + MgSO4(aq) = MgCl2(aq) + CuSO4(aq)
NaSCN + KMnO4 + H2SO4 = KSO4 + Mn(SO4)2 + HCN + H2O + NaSO4 =>
2 NaSCN + 7 KMnO4 + 21 H2SO4 = 7 KSO4 + 7 Mn(SO4)2 + 2 HCN + 20 H2O + 2 NaSO4
Li2O + CuO = Li2Cu + O2 =>
Li2O + CuO = Li2Cu + O2
Na3RhCl6 + HCOOH + CH3COONH4 = Rh + NaCl + NH4Cl + CH3COOH + CO2 =>
2 Na3RhCl6 + 3 HCOOH + 6 CH3COONH4 = 2 Rh + 6 NaCl + 6 NH4Cl + 6 CH3COOH + 3 CO2
KBr + H2SO4 + MgO4 = KHSO4 + MgSO4 + H2O + Br =>
6 KBr + 7 H2SO4 + MgO4 = 6 KHSO4 + MgSO4 + 4 H2O + 6 Br
C3H6 + O2 = CO2* + H2O =>
2 C3H6 + 9 O2 = 6 CO2* + 6 H2O
NaSO3 + H2S + HCl = S + NaCl + H2O =>
2 NaSO3 + 5 H2S + 2 HCl = 7 S + 2 NaCl + 6 H2O
Ca(s) + NH3(l) = Ca3N2 + H2(g) =>
3 Ca(s) + 2 NH3(l) = Ca3N2 + 3 H2(g)
FeO + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + SO2 + 4 H2O
CuCO3(s) + HBr(aq) = CO2(aq) + H2O(s) + CuBr2(aq) =>
CuCO3(s) + 2 HBr(aq) = CO2(aq) + H2O(s) + CuBr2(aq)
KBr + H2SO4 + MgO4 = KHSO4 + MgSO4 + H2O + Br =>
6 KBr + 7 H2SO4 + MgO4 = 6 KHSO4 + MgSO4 + 4 H2O + 6 Br
K2ZnO2 + HCl = KCl + ZnCl2 + H2O =>
K2ZnO2 + 4 HCl = 2 KCl + ZnCl2 + 2 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
C4H9 + O2 = CO4 + H2O =>
4 C4H9 + 41 O2 = 16 CO4 + 18 H2O
HCl + HgS + NO3 = HgCl4 + S + NO + H2O =>
4 HCl + HgS + NO3 = HgCl4 + S + NO + 2 H2O
KBr + H2SO4 + MgO4 = KHSO4 + MgSO4 + H2O + Br =>
6 KBr + 7 H2SO4 + MgO4 = 6 KHSO4 + MgSO4 + 4 H2O + 6 Br
Li + H3PO4 = H3Li3PO4 =>
3 Li + H3PO4 = H3Li3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/23
Équations équilibrées sur12/26/22
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