| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg2Si2O6 + 2 Mg5Al2Si3O10(OH)8 = 7 Mg2SiO4 + Mg2Si5Al4O18 + 8 H2O
NH3 + H3OCl = NH4Cl + H2O =>
NH3 + H3OCl = NH4Cl + H2O
CI2 + MgI2 = MgCI2 + I2 =>
CI2 + MgI2 = MgCI2 + I2
K2SO4 + Na2CO3 = K + CO3 + Na2SO4 =>
K2SO4 + Na2CO3 = 2 K + CO3 + Na2SO4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Ca(NO3)2 + NH4Br = NH4NO3 + CaBr2 =>
Ca(NO3)2 + 2 NH4Br = 2 NH4NO3 + CaBr2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ba(NO3)2(aq) + Na3PO4(aq) = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2 + 6 NaNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Mg(OH)2 + KMnO4 = Mg(MnO4)2 + KOH =>
Mg(OH)2 + 2 KMnO4 = Mg(MnO4)2 + 2 KOH
C4H9Br + NaCN = C4H9CN + NaBr =>
C4H9Br + NaCN = C4H9CN + NaBr
K2O + H2SO3 = KHSO3 + H2O =>
K2O + 2 H2SO3 = 2 KHSO3 + H2O
Cr7 + O2 = Cr2O3 =>
4 Cr7 + 21 O2 = 14 Cr2O3
Fe2SO4 + HCl = HSO4 + Fe2Cl =>
Fe2SO4 + HCl = HSO4 + Fe2Cl
Na(Al(OH)4) + HNO3 = NaNO3 + Al(OH)3 + H2O =>
Na(Al(OH)4) + HNO3 = NaNO3 + Al(OH)3 + H2O
CH2CH2 + CH3COOH + H2O = CH3COOH2CH3 =>
2 CH2CH2 + CH3COOH + 2 H2O = 2 CH3COOH2CH3
NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)
H(NO2) + Be(OH) = Be(NO2) + H2O =>
H(NO2) + Be(OH) = Be(NO2) + H2O
KCl(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbCl2(s) =>
2 KCl(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbCl2(s)
C9H15S + O2 = CO2 + H2O + SO2 =>
4 C9H15S + 55 O2 = 36 CO2 + 30 H2O + 4 SO2
HF + NaNO3 = NaF + HNO3 =>
HF + NaNO3 = NaF + HNO3
HI + Ba(OH)2(aq) = H2O + BaI2 =>
2 HI + Ba(OH)2(aq) = 2 H2O + BaI2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
C8H16S + O2 = CO2 + H2O + SO2 =>
C8H16S + 13 O2 = 8 CO2 + 8 H2O + SO2
K2Cr2O7 + H2SO4 + HOCH2CH2CH2OH = CH3CH2COOH + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 HOCH2CH2CH2OH = 3 CH3CH2COOH + Cr2(SO4)3 + 7 H2O + K2SO4
Cr7 + O2 = Cr2O3 =>
4 Cr7 + 21 O2 = 14 Cr2O3
KMnO4 + K2C2O4 + H2O = KOH + MnO2 + CO2 =>
2 KMnO4 + 3 K2C2O4 + 4 H2O = 8 KOH + 2 MnO2 + 6 CO2
C6H11OH + HCl = C6H11Cl + H2O =>
C6H11OH + HCl = C6H11Cl + H2O
K3Po4 + CaCl2 = KCl + Ca3(Po4)2 =>
2 K3Po4 + 3 CaCl2 = 6 KCl + Ca3(Po4)2
AgNO3 + Mn2(SO4)7 = Ag2SO4 + Mn(NO3)7 =>
14 AgNO3 + Mn2(SO4)7 = 7 Ag2SO4 + 2 Mn(NO3)7
NaOH + NaMnO4 + BiCl3 = NaBiO3 + MnO2 + NaCl + H2O =>
10 NaOH + 2 NaMnO4 + 3 BiCl3 = 3 NaBiO3 + 2 MnO2 + 9 NaCl + 5 H2O
CaO + Al2O3 + SiO2 = Ca2Al2SiO7 =>
2 CaO + Al2O3 + SiO2 = Ca2Al2SiO7
C4H9SO + O2 = CO2 + S02 + H2O =>
4 C4H9SO + 23 O2 = 16 CO2 + 2 S02 + 18 H2O
MeO + SO2 + O2 = MeSO4 =>
2 MeO + 2 SO2 + O2 = 2 MeSO4
Co3O4 + Nb2O5 = Co4Nb2O9 + O =>
4 Co3O4 + 3 Nb2O5 = 3 Co4Nb2O9 + 4 O
NaBr(aq) + Ca(OH)2(aq) = NaOH(aq) + CaBr2(aq) =>
2 NaBr(aq) + Ca(OH)2(aq) = 2 NaOH(aq) + CaBr2(aq)
Al(C2O4){3-} = Al{3+} + CO2 + e =>
Al(C2O4){3-} = Al{3+} + 2 CO2 + 6e
Na3(PO4) + AlCl3 = Na3Cl3 + Al(PO4) =>
Na3(PO4) + AlCl3 = Na3Cl3 + Al(PO4)
H3Po4 + FeBr3 = FePo4 + HBr =>
H3Po4 + FeBr3 = FePo4 + 3 HBr
SnO2 + HCl = SnCl4 + H2O =>
SnO2 + 4 HCl = SnCl4 + 2 H2O
CaCo3 + NaNo3 = Ca(No3)2 + Na2Co3 =>
CaCo3 + 2 NaNo3 = Ca(No3)2 + Na2Co3
C2H5COOH + Ca = (C2H5COO)2Ca + H2 =>
2 C2H5COOH + Ca = (C2H5COO)2Ca + H2
SnO2 + HCl = SnCl4 + H2O =>
SnO2 + 4 HCl = SnCl4 + 2 H2O
Al2O3 + CaO = Ca(AlO2)2 =>
Al2O3 + CaO = Ca(AlO2)2
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
C846H1348N218O1053S12 + O2 = CO2 + H2O + NO3 + SO4 =>
2 C846H1348N218O1053S12 + 2015 O2 = 1692 CO2 + 1348 H2O + 436 NO3 + 24 SO4
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
P2O5(s) = P(s) + O2 =>
2 P2O5(s) = 4 P(s) + 5 O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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