| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + 2 CH3COOH = 2 Li(C2H3O2) + H2
Si + HF + HNO3 = H2SiF6 + NO2 + H2O =>
Si + 6 HF + 4 HNO3 = H2SiF6 + 4 NO2 + 4 H2O
H4GeO4 + Ag(OH)4 = AgGeO4 + H2O =>
H4GeO4 + Ag(OH)4 = AgGeO4 + 4 H2O
Fe + O2Fe3O4 = Fe2O3 =>
Fe + O2Fe3O4 = 2 Fe2O3
KCN + H3O = HCN + K + H2O =>
KCN + H3O = HCN + K + H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaCH3COOH2O = NaOHHCH3COO =>
NaCH3COOH2O = NaOHHCH3COO
NO2(s) + O2(s) = N2O5(s) =>
4 NO2(s) + O2(s) = 2 N2O5(s)
H3[SbCl6] + NaOH = Sb2O3 + NaCl + H2O =>
2 H3[SbCl6] + 12 NaOH = Sb2O3 + 12 NaCl + 9 H2O
V2O5 + C = V2O3 + CO2 =>
V2O5 + C = V2O3 + CO2
CuSO4 + Na2CO3 + H2O = Cu2(OH)2CO3 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = Cu2(OH)2CO3 + 2 Na2SO4 + CO2
Fe + NaOH = Fe(OH)2 + Na =>
Fe + 2 NaOH = Fe(OH)2 + 2 Na
K3[Ag(SO4)2] + KCN = K[Ag(CN)2] + K2SO4 =>
K3[Ag(SO4)2] + 2 KCN = K[Ag(CN)2] + 2 K2SO4
HC1 + AgNO3 = AgC1 + HNO3 =>
HC1 + AgNO3 = AgC1 + HNO3
NH4ClCaOH = NH3H2OCaCl =>
NH4ClCaOH = NH3H2OCaCl
Fe2S3 + ZnF2 = ZnS + FeF3 =>
Fe2S3 + 3 ZnF2 = 3 ZnS + 2 FeF3
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + (NO3)2(NH4)2 =>
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + (NO3)2(NH4)2
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
Zn + NaHS = ZnS + NaH =>
Zn + NaHS = ZnS + NaH
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na2SO4 + CaCI = Na2CI + CaSO4 =>
Na2SO4 + CaCI = Na2CI + CaSO4
H1 + I2 = HI3 =>
2 H1 + 3 I2 = 2 HI3
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
Fe2(SO4)3(aq) + Al(s) = Al2(SO4)3(aq) + Fe(s) =>
Fe2(SO4)3(aq) + 2 Al(s) = Al2(SO4)3(aq) + 2 Fe(s)
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
CaS = S + Ca =>
CaS = S + Ca
HCl + Sn = SnCl + H2 =>
2 HCl + 2 Sn = 2 SnCl + H2
C21H23NO5 + HCl = C21Cl + H24NO5 =>
C21H23NO5 + HCl = C21Cl + H24NO5
Ca(ClO4)2 = CaCl2 + O2 =>
Ca(ClO4)2 = CaCl2 + 4 O2
NH3 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
10 NH3 + 6 KMnO4 + 9 H2SO4 = 5 N2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + Fe2O32FeCl3 + H2O = FeCl2 + H2O2 =>
6 HCl + 2 Fe2O32FeCl3 + 58 H2O = 6 FeCl2 + 61 H2O2
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
HgCl2 + KI = HgK2 + ClI =>
HgCl2 + 2 KI = HgK2 + 2 ClI
Al + PbNo3 = AlNo3 + Pb =>
Al + PbNo3 = AlNo3 + Pb
NaI + PbSO4 = Na2SO4 + PbI2 =>
2 NaI + PbSO4 = Na2SO4 + PbI2
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
C2H2 + HNO3 = CH2COOH + NO =>
C2H2 + HNO3 = CH2COOH + NO
F2 + H2 = HF =>
F2 + H2 = 2 HF
SO3 + KOH = KHSO3 + O2 =>
2 SO3 + 2 KOH = 2 KHSO3 + O2
KI + AgBr = KBr + AgI =>
KI + AgBr = KBr + AgI
Pb3O4 + H2 = PbO + H2O =>
Pb3O4 + H2 = 3 PbO + H2O
C8H16 + H2O = C8H17OH =>
C8H16 + H2O = C8H17OH
Mg(OH)2 + SO2 = MgSO3 + H2O =>
Mg(OH)2 + SO2 = MgSO3 + H2O
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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