| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + 3 H2SO4 = 4 H2 + NH(SO4)3
Mg(s) + CO2(g) = MgO2(s) + C(s) =>
Mg(s) + CO2(g) = MgO2(s) + C(s)
Na2FeO4 + C2H6O + HCl = C2H4O + NaCl + H2O + FeCl3 =>
2 Na2FeO4 + 3 C2H6O + 10 HCl = 3 C2H4O + 4 NaCl + 8 H2O + 2 FeCl3
C4H10O2 + Na = C4H9O2Na + H2 =>
2 C4H10O2 + 2 Na = 2 C4H9O2Na + H2
C6H19 + O2 = H2O + CO2 =>
4 C6H19 + 43 O2 = 38 H2O + 24 CO2
H(CH3COO) + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
2 H(CH3COO) + Mg(OH)2 = Mg(CH3COO)2 + 2 H2O
NaHCO3 + CH3COOH = C2H3O2Na + H2CO3 =>
NaHCO3 + CH3COOH = C2H3O2Na + H2CO3
I2 + KI + H2O = KIO3 + HI =>
3 I2 + KI + 3 H2O = KIO3 + 6 HI
Na2CrO4 + H2SO4 = CrO3 + Na2SO4 + H2O =>
Na2CrO4 + H2SO4 = CrO3 + Na2SO4 + H2O
H2SO3 + NaOH = H2O + SO3Na2 =>
H2SO3 + 2 NaOH = 2 H2O + SO3Na2
LiF + KMnO4 + KOH = F2 + K2MnO4 + LiOH =>
2 LiF + 2 KMnO4 + 2 KOH = F2 + 2 K2MnO4 + 2 LiOH
H2O + KOH + KNO3 + Al = K[Al(OH)4] + NH3 =>
18 H2O + 5 KOH + 3 KNO3 + 8 Al = 8 K[Al(OH)4] + 3 NH3
Cu2OH2CO3 + O2 = CuO + CO2 + H2O =>
2 Cu2OH2CO3 + O2 = 4 CuO + 2 CO2 + 2 H2O
HCl(aq) + Na(aq)HCO3(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
HCl(aq) + Na(aq)HCO3(aq) = NaCl(aq) + CO2(g) + H2O(l)
K2S2O + HCl + H2O = KClO3 + SO2 + H2 =>
K2S2O + 2 HCl + 9 H2O = 2 KClO3 + 2 SO2 + 10 H2
PCl5 + H2O = HCl1 + H3PO4 =>
PCl5 + 4 H2O = 5 HCl1 + H3PO4
HNO2 + I2 = HIO2 + NO + H2O =>
6 HNO2 + I2 = 2 HIO2 + 6 NO + 2 H2O
KCO2 + BaCl2 = KCl + Ba(CO2)2 =>
2 KCO2 + BaCl2 = 2 KCl + Ba(CO2)2
C11H22O7 + O2 = CO2 + H2O =>
C11H22O7 + 13 O2 = 11 CO2 + 11 H2O
KMnO4 + C3H3(OH)3 = K2CO3 + CO2 + H2O + Mn2O3 =>
6 KMnO4 + 2 C3H3(OH)3 = 3 K2CO3 + 3 CO2 + 6 H2O + 3 Mn2O3
(NH4)NO3 + CaO = NH3 + H2O + Ca(NO3)2 =>
2(NH4)NO3 + CaO = 2 NH3 + H2O + Ca(NO3)2
Sn(s) + AgNO3 = Ag + Sn(NO3)2(aq) =>
Sn(s) + 2 AgNO3 = 2 Ag + Sn(NO3)2(aq)
Ag2SO4 + SnO2 = Ag2O + Sn(SO4)2 =>
2 Ag2SO4 + SnO2 = 2 Ag2O + Sn(SO4)2
K2CrO7 + HCl = KCl + CrCl + Cl + H2O =>
K2CrO7 + 14 HCl = 2 KCl + CrCl + 11 Cl + 7 H2O
TiCl3 + NH4CO + KI = Ti(NH4CO)6I3 + KCl =>
TiCl3 + 6 NH4CO + 3 KI = Ti(NH4CO)6I3 + 3 KCl
H2S0 = H2 + S03 =>
3 H2S0 = 3 H2 + S03
Mn + Na = MnNa =>
Mn + Na = MnNa
C6H5OH + NaHCO3 = C6H5ONa + H2O + CO2 =>
C6H5OH + NaHCO3 = C6H5ONa + H2O + CO2
Cr + CdCl2 = Cd + CrCl3 =>
2 Cr + 3 CdCl2 = 3 Cd + 2 CrCl3
CH3CH2CHOHCH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2COOHCH3 + H2O =>
10 CH3CH2CHOHCH3 + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO2 + 10 CH3CH2COOHCH3 + 17 H2O
AlCl3 + NH3*H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Cl
FeSO4 + HNO3 = Fe(NO3)2 + H2O + SO3 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2O + SO3
S + Na2SO3 + H2O = Na2S2O3*5H2O(s) =>
S + Na2SO3 + 5 H2O = Na2S2O3*5H2O(s)
H3C = CH3 =>
H3C = CH3
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
(NH4)2(CO3) + NaOH = (NH4)OH + Na2(CO3) =>
(NH4)2(CO3) + 2 NaOH = 2(NH4)OH + Na2(CO3)
KNO3 + C2 + S = N2 + CO2 + K2S =>
4 KNO3 + 3 C2 + 2 S = 2 N2 + 6 CO2 + 2 K2S
CH10 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH10 + 7 K2Cr2O7 + 28 H2SO4 = 3 CO2 + 7 K2SO4 + 7 Cr2(SO4)3 + 43 H2O
SeCl + O2 = SeO2 + Cl2 =>
2 SeCl + 2 O2 = 2 SeO2 + Cl2
CO + H3 = CH3OH =>
3 CO + 4 H3 = 3 CH3OH
CaCO3 + AgNO3 + Na2S2O3 = Na2CO3 + CaNO3 + AgS2O3 =>
CaCO3 + AgNO3 + Na2S2O3 = Na2CO3 + CaNO3 + AgS2O3
Ra + HCl = RaCl2 + H =>
Ra + 2 HCl = RaCl2 + 2 H
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3 + H2O =>
3 MnO4{-} + 5 NO2{-} + 14 H{+} = 3 Mn{2+} + 5 NO3 + 7 H2O
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
Fe + Li2O = Li + FeO2 =>
Fe + 2 Li2O = 4 Li + FeO2
HNO3(aq) + Fe(OH)3 = H2O + Fe(NO3)3 =>
3 HNO3(aq) + Fe(OH)3 = 3 H2O + Fe(NO3)3
Zn + FeCI2 = ZnCI2 + Fe =>
Zn + FeCI2 = ZnCI2 + Fe
Na2O + N2 = Na3N + O2 =>
6 Na2O + 2 N2 = 4 Na3N + 3 O2
Mn{2+} + H2O = MnO4{-} + H3O{+} + H2 =>
2 Mn{2+} + 14 H2O = 2 MnO4{-} + 6 H3O{+} + 5 H2
K4[Fe(CN)6] + FeSO4 = Fe4(Fe(CN)6)3 + K2SO4 + Fe2 =>
3 K4[Fe(CN)6] + 6 FeSO4 = Fe4(Fe(CN)6)3 + 6 K2SO4 + Fe2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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