| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
AlNO3 + H2O = HNO3 + AlOH =>
AlNO3 + H2O = HNO3 + AlOH
S + H2(SO4) = SO2 + H2O =>
S + 2 H2(SO4) = 3 SO2 + 2 H2O
Li2S + HCl = H2S + LiCl =>
Li2S + 2 HCl = H2S + 2 LiCl
Na3PO4 + Zn(NO3)2 = ZnPO4 + Na3(NO3)2 =>
Na3PO4 + Zn(NO3)2 = ZnPO4 + Na3(NO3)2
FeCl2 + NaNO2 = NaCl + Fe(NO2)2 =>
FeCl2 + 2 NaNO2 = 2 NaCl + Fe(NO2)2
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Ag + Ca = Ag2Ca =>
2 Ag + Ca = Ag2Ca
HC2H3O2(aq) + CsOH(aq) = H2O(l) + CsC2H3O2(aq) =>
HC2H3O2(aq) + CsOH(aq) = H2O(l) + CsC2H3O2(aq)
MnO2(s) + HCl = MnCl2(aq) + Cl2(g) + H2O =>
MnO2(s) + 4 HCl = MnCl2(aq) + Cl2(g) + 2 H2O
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
HCIO2 + Ba(OH)2 = Ba(CIO2)2 + H2O =>
2 HCIO2 + Ba(OH)2 = Ba(CIO2)2 + 2 H2O
KBrO3 + F2 + H2O = KBrO4 + HF =>
KBrO3 + F2 + H2O = KBrO4 + 2 HF
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
HCI + NaHCO3 = NaCI + H2O + CO2 =>
HCI + NaHCO3 = NaCI + H2O + CO2
C57H110O + O2 = CO2 + H2O =>
C57H110O + 84 O2 = 57 CO2 + 55 H2O
KNO3 + FeS2 = KNO2 + Fe2O3 + SO3 =>
15 KNO3 + 2 FeS2 = 15 KNO2 + Fe2O3 + 4 SO3
C7H14O + O2 = C7H12O + H2O =>
2 C7H14O + O2 = 2 C7H12O + 2 H2O
Cl + H2O + KI + C6H14 = H6Cl2 + C6H8I + K2O =>
14 Cl + 3 H2O + 6 KI + 6 C6H14 = 7 H6Cl2 + 6 C6H8I + 3 K2O
C6H12NO2 + Zn + HCl = C6H12NH3Cl + ZnCl2 + H2O =>
C6H12NO2 + 3 Zn + 7 HCl = C6H12NH3Cl + 3 ZnCl2 + 2 H2O
NH4(HO) = NH3 + H2O =>
NH4(HO) = NH3 + H2O
AlOOH + NaOH + H2O = NaAl(OH)4 =>
AlOOH + NaOH + H2O = NaAl(OH)4
HCe + NaOH = H2O + NaCe =>
HCe + NaOH = H2O + NaCe
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
BaO2 + HCI = BaCI + H2 + O2 =>
2 BaO2 + 2 HCI = 2 BaCI + H2 + 2 O2
KCJO4 = KCJ + O2 =>
KCJO4 = KCJ + 2 O2
NH4OH = NH3H2O =>
NH4OH = NH3H2O
KIO3 + H2SO4 + KI = K2SO4 + I2 + H2O =>
KIO3 + 3 H2SO4 + 5 KI = 3 K2SO4 + 3 I2 + 3 H2O
NaI + PbO2 + H2SO4 = Na2SO4 + PbSO4 + I2 + H2O =>
2 NaI + PbO2 + 2 H2SO4 = Na2SO4 + PbSO4 + I2 + 2 H2O
C6H14 + Cl2 = CHCl + HCl =>
C6H14 + 7 Cl2 = 6 CHCl + 8 HCl
NaI + AgNO3 = AgI + NaNO3 =>
NaI + AgNO3 = AgI + NaNO3
Al3(SO4)3 + BaCl3 = AlCl3 + BaSO4 =>
Al3(SO4)3 + 3 BaCl3 = 3 AlCl3 + 3 BaSO4
Al(OH)3 + CH3COOH = Al(CH3COO)3 + H2O =>
Al(OH)3 + 3 CH3COOH = Al(CH3COO)3 + 3 H2O
CH3OH + NaOH = H2O2 + NaCH3 =>
CH3OH + NaOH = H2O2 + NaCH3
P + O + CaO = Ca3P2O8 =>
2 P + 5 O + 3 CaO = Ca3P2O8
Nd2O3 + BaCO3 + CuO + O2 = NdBa2Cu3O7 + CO2 =>
2 Nd2O3 + 8 BaCO3 + 12 CuO + O2 = 4 NdBa2Cu3O7 + 8 CO2
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
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
K3VO4 + HNO3 = KNO3 + VO2NO3 + H2O =>
K3VO4 + 4 HNO3 = 3 KNO3 + VO2NO3 + 2 H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
C4H10O + Cl2 = C4H9Cl + OH =>
2 C4H10O + Cl2 = 2 C4H9Cl + 2 OH
Fe + S2 = FeS =>
2 Fe + S2 = 2 FeS
Pb(NO3)2 + Na2CO3 + H2O = CO2 + Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + Na2CO3 + H2O = CO2 + Pb(OH)2 + 2 NaNO3
NaOH + HPO2 = Na2HPO3 + H2O =>
2 NaOH + HPO2 = Na2HPO3 + H2O
H2AsO4 + Sn{2+} + H{+} = H3AsO3 + Sn{4+} + H2O =>
2 H2AsO4 + 3 Sn{2+} + 6 H{+} = 2 H3AsO3 + 3 Sn{4+} + 2 H2O
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
Na2S + NiSO4 = Na2SO4 + NiS =>
Na2S + NiSO4 = Na2SO4 + NiS
ZnS + KOH + H2O = K2[Zn(OH)4] + H2S =>
ZnS + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2S
K2Cr2O7 = K{+} + Cr2O7{2-} =>
K2Cr2O7 = 2 K{+} + Cr2O7{2-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/24
Équations équilibrées sur11/13/23
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