| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOC2H5 + NaHCO3 = CH3COONa + C2H5OH + CO2
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3 =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3
Bi + HCl = BiCl3 + H2 =>
2 Bi + 6 HCl = 2 BiCl3 + 3 H2
MnO2 + Br2 + KOH = K2MnO4 + KBr + H2O =>
MnO2 + Br2 + 4 KOH = K2MnO4 + 2 KBr + 2 H2O
As2O3 + NO3{-} + H2O = H3AsO4{-} + N2O3 + H{+} =>
2 As2O3 + 2 NO3{-} + 7 H2O = 4 H3AsO4{-} + N2O3 + 2 H{+}
Ar + HNO3 = Ar2O5 + NO2 + H2O =>
2 Ar + 10 HNO3 = Ar2O5 + 10 NO2 + 5 H2O
Cu + H2 + O2 = Cu(OH)2 =>
Cu + H2 + O2 = Cu(OH)2
Au2O2 = Au + O2 =>
Au2O2 = 2 Au + O2
Sn + NaCl = NaSn + Cl2 =>
2 Sn + 2 NaCl = 2 NaSn + Cl2
FeCl3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KCl
TiF4 + H2O = TiO2 + HF =>
TiF4 + 2 H2O = TiO2 + 4 HF
NiSO4 + C4H8N2O2 = Ni(C4H8N2O2) + SO4 =>
NiSO4 + C4H8N2O2 = Ni(C4H8N2O2) + SO4
KHCO3 + NH4NO3 = KNO3 + NH4HCO3 =>
KHCO3 + NH4NO3 = KNO3 + NH4HCO3
(NH4)2SO4 + KOH = NH3 + K2SO4 + H2O =>
(NH4)2SO4 + 2 KOH = 2 NH3 + K2SO4 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C10H8 + O2 = H2O + CO2 =>
C10H8 + 12 O2 = 4 H2O + 10 CO2
Ag + H3Po4 = Ag3Po4 + H2 =>
6 Ag + 2 H3Po4 = 2 Ag3Po4 + 3 H2
NaBr + O2 = NaBrO3 =>
2 NaBr + 3 O2 = 2 NaBrO3
CaCo3 + Ar = CaCo3Ar =>
CaCo3 + Ar = CaCo3Ar
HPO3{-2} + BrO{-} = Br{-} + HPO4{-2} =>
HPO3{-2} + BrO{-} = Br{-} + HPO4{-2}
C6H6 + C10H22 = C12H24 =>
C6H6 + 3 C10H22 = 3 C12H24
CH3(CH2)5OH + CH3COOH = C8H16O2 + H2O =>
CH3(CH2)5OH + CH3COOH = C8H16O2 + H2O
Mg(CN)2 + H2O = Mg(OH)2 + HCN =>
Mg(CN)2 + 2 H2O = Mg(OH)2 + 2 HCN
CH3OK + HCl = CH3Cl + KOH =>
CH3OK + HCl = CH3Cl + KOH
Li + K2O = Li2O + K =>
2 Li + K2O = Li2O + 2 K
HBr(aq) + Al(OH)3 = H2O + AlBr3 =>
3 HBr(aq) + Al(OH)3 = 3 H2O + AlBr3
C8H6O4 + O2 = CO2 + H2O =>
2 C8H6O4 + 15 O2 = 16 CO2 + 6 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
C18H23NO4 + C3H6O = C21H27NO4 + H2O =>
C18H23NO4 + C3H6O = C21H27NO4 + H2O
Cf2O3 + HCl = CfCl3 + H2O =>
Cf2O3 + 6 HCl = 2 CfCl3 + 3 H2O
NH4NO2(t) = N2 + H2O =>
NH4NO2(t) = N2 + 2 H2O
Ag2O + NH4OH + NH4NO3 = [Ag(NH3)2]NO3 + H2O =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 2[Ag(NH3)2]NO3 + 3 H2O
Al + Na2CO3 + H2O = NaAl(OH)4 + CO2 + H2 =>
2 Al + Na2CO3 + 7 H2O = 2 NaAl(OH)4 + CO2 + 3 H2
Ca(HCO3)2 + HF = CaF2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HF = CaF2 + 2 H2O + 2 CO2
KCIO3 + HBr = Br2 + H2O + KCI =>
KCIO3 + 6 HBr = 3 Br2 + 3 H2O + KCI
NH3 + P = PH3 + N2H4 =>
6 NH3 + 2 P = 2 PH3 + 3 N2H4
H{+} + Cr2O7{-}2 + C2H5OH = Cr3{+} + C2H4O + H2O =>
10 H{+} + 6 Cr2O7{-}2 + 37 C2H5OH = 4 Cr3{+} + 37 C2H4O + 42 H2O
Mg(s) + Zn(SO4)(aq) = Mg(SO4)(aq) + Zn(s) =>
Mg(s) + Zn(SO4)(aq) = Mg(SO4)(aq) + Zn(s)
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
NH4Ce = HCe + NH3 =>
NH4Ce = HCe + NH3
KBr + H2SO4 = HBr + K2SO4 =>
2 KBr + H2SO4 = 2 HBr + K2SO4
Na[Au(CN)4] + Zn = Na[Zn(CN)4] + Au =>
Na[Au(CN)4] + Zn = Na[Zn(CN)4] + Au
PbSO4 + H3BO3 = H2SO4 + Pb3(BO3)2 =>
3 PbSO4 + 2 H3BO3 = 3 H2SO4 + Pb3(BO3)2
P8 + (Cl2)5 = PCl3 =>
5 P8 + 12(Cl2)5 = 40 PCl3
NH3 + CaO = Ca3N2 + H2O =>
2 NH3 + 3 CaO = Ca3N2 + 3 H2O
H2O2 + Ba(HSO3)2 = BaSO4 + H2SO4 + H2O =>
2 H2O2 + Ba(HSO3)2 = BaSO4 + H2SO4 + 2 H2O
CH3CH2CH2CH2CHO + H2 = CH3CH2CH2 + H2O =>
6 CH3CH2CH2CH2CHO + 11 H2 = 10 CH3CH2CH2 + 6 H2O
S2O3{2-} + O2 + H2O = SO4{2-} + H{+} =>
S2O3{2-} + 2 O2 + H2O = 2 SO4{2-} + 2 H{+}
(NH4)2S + HCI = (NH4)CI + H2S =>
(NH4)2S + 2 HCI = 2(NH4)CI + H2S
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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