| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CI2O = 2 CI2 + O2
(IO)2SO4 + KI3 + H2SO4 = I2 + KHSO4 + H2O =>
(IO)2SO4 + 6 KI3 + 5 H2SO4 = 10 I2 + 6 KHSO4 + 2 H2O
Ca(CH3CO2)2 + Na2CO3 = CaCO3 + Na(CH3CO2) =>
Ca(CH3CO2)2 + Na2CO3 = CaCO3 + 2 Na(CH3CO2)
NaC2H3O2(aq)HCl = HC2H3O2NaCl =>
NaC2H3O2(aq)HCl = HC2H3O2NaCl
Po + F2 = Po2F5 =>
4 Po + 5 F2 = 2 Po2F5
H3PO2 + Cl2 + H2O = H3PO3 + HCl =>
H3PO2 + Cl2 + H2O = H3PO3 + 2 HCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Pb(CN)2 + HNO3 = Pb(NO3)2 + HCN =>
Pb(CN)2 + 2 HNO3 = Pb(NO3)2 + 2 HCN
KOH + HClO4 = KCl + H2O5 =>
KOH + HClO4 = KCl + H2O5
CH3CH2COOH = C2H6 + CO2 =>
CH3CH2COOH = C2H6 + CO2
Mg + SnCl4 = MgCl2 + Sn =>
2 Mg + SnCl4 = 2 MgCl2 + Sn
HClO + I2 = Cl2 + Cl{-} + IO3{+} + H2O =>
12 HClO + I2 = 5 Cl2 + 2 Cl{-} + 2 IO3{+} + 6 H2O
Cu2 = Cu0 =>
Cu2 = 2 Cu0
SbO2 = Sb4O8 =>
4 SbO2 = Sb4O8
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
O2 = O3 =>
3 O2 = 2 O3
FeSO4 + H2SO4 + KMnO4 = Fe(SO4)3 + H2O + KHSO4 + MnSO4 =>
5 FeSO4 + 18 H2SO4 + 4 KMnO4 = 5 Fe(SO4)3 + 16 H2O + 4 KHSO4 + 4 MnSO4
H2SO4(aq) + NaOH(aq) = Na2SO4(sol) + H2O(liq) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(sol) + 2 H2O(liq)
ammoniumsulfate = NH4{+} + SO4{2-} =>
(NH4)2SO4 = 2 NH4{+} + SO4{2-}
HI + H2SO = H2S + I2 + H2O =>
2 HI + H2SO = H2S + I2 + H2O
Cr(NO3)7 + K2O = KNO3 + Cr2O7 =>
2 Cr(NO3)7 + 7 K2O = 14 KNO3 + Cr2O7
CH3COOH(aq)NaHCO3(s) = NaCH3COO(s)CO2(g)H2O(l) =>
CH3COOH(aq)NaHCO3(s) = NaCH3COO(s)CO2(g)H2O(l)
Ag(NO3) + NaF = AgF + NaNO3 =>
Ag(NO3) + NaF = AgF + NaNO3
Cu + Sn(NO3)2 = Cu(NO3)3 + Sn =>
2 Cu + 3 Sn(NO3)2 = 2 Cu(NO3)3 + 3 Sn
C21H22NO5 + O2 = CO2 + H2O + NO3 =>
2 C21H22NO5 + 51 O2 = 42 CO2 + 22 H2O + 2 NO3
CaSO4*H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*H2O = (CaSO4)2*H2O + H2O
Al + (OH)3 + Ca3(PO4)2 = AlPO4 + Ca(OH)2 =>
2 Al + 2(OH)3 + Ca3(PO4)2 = 2 AlPO4 + 3 Ca(OH)2
C2H5OH + MnO4 = CH3COOH + Mn + H2O =>
2 C2H5OH + MnO4 = 2 CH3COOH + Mn + 2 H2O
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
AgNO3 + (NH4)2SO4 = (NH4)NO3 + Ag2(SO4) =>
2 AgNO3 + (NH4)2SO4 = 2(NH4)NO3 + Ag2(SO4)
AlClZnNO3 = AlNO3ZnCl =>
AlClZnNO3 = AlNO3ZnCl
Na[Cr(OH)4] + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na[Cr(OH)4] + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
Mg + (OH)2 + H2SO4 = MgSO4 + H2O =>
Mg + (OH)2 + H2SO4 = MgSO4 + 2 H2O
C + KMnO4 = MnO2 + K2CO3 + CO2 =>
3 C + 4 KMnO4 = 4 MnO2 + 2 K2CO3 + CO2
CI2O = CI2 + O2 =>
2 CI2O = 2 CI2 + O2
NaI + BaS = Na2S + BaI2 =>
2 NaI + BaS = Na2S + BaI2
Na2CO3 + AgNO3 = AgNa2 + CNO6 =>
Na2CO3 + AgNO3 = AgNa2 + CNO6
KHCO3(aq) + H2SO4(aq) = K2SO4 + H2O + CO2 =>
2 KHCO3(aq) + H2SO4(aq) = K2SO4 + 2 H2O + 2 CO2
NaHCOO = Na + HCOO =>
NaHCOO = Na + HCOO
Be2O5 + HCl = BeCl2 + Cl2 + H2O =>
Be2O5 + 10 HCl = 2 BeCl2 + 3 Cl2 + 5 H2O
NaHCO3 + H2CrO4 = Na2CrO4 + H2O + CO2 =>
2 NaHCO3 + H2CrO4 = Na2CrO4 + 2 H2O + 2 CO2
Na + CuSO4 = Na2SO4 + Cu =>
2 Na + CuSO4 = Na2SO4 + Cu
C6H6 + C3H5ClO = C9H10O + HCl =>
C6H6 + C3H5ClO = C9H10O + HCl
CI2O = CI2 + O2 =>
2 CI2O = 2 CI2 + O2
{-} + H{+} + H2O2 = H2O =>
2e + 2 H{+} + H2O2 = 2 H2O
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COH + K2SO4 + 2 MnSO4 + 8 H2O
HCO3 + NaOH = NaHCO3 + H2O2 =>
2 HCO3 + 2 NaOH = 2 NaHCO3 + H2O2
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
Ba + AgNO3 = BaNO3 + Ag =>
Ba + AgNO3 = BaNO3 + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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