| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbO2 + MgSO4 + H2SO4 = Pb(SO4)2 + Mg(OH)2
C + H2 = CH4 =>
C + 2 H2 = CH4
NaI + H3PO4 = H2I2 + Na3PO4 =>
6 NaI + 2 H3PO4 = 3 H2I2 + 2 Na3PO4
K + HO = KOH =>
K + HO = KOH
KMnO4 + Na2C2O4 + H2SO4 = Na2SO4 + MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 5 Na2SO4 + 2 MnSO4 + 10 CO2 + K2SO4 + 8 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
AgNO3 + CaCl2 = CaN2O6 + AgCl =>
2 AgNO3 + CaCl2 = CaN2O6 + 2 AgCl
Na2SO4 + Al(OH)3 = Al2(SO4)3 + NaOH =>
3 Na2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 NaOH
Sn + H2SO4 = Sn(SO4) + H2O + SO2 =>
Sn + 2 H2SO4 = Sn(SO4) + 2 H2O + SO2
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cl + HF = HCl + F =>
Cl + HF = HCl + F
C12H22O11 + KClO = CO2 + H2O + KCl =>
C12H22O11 + 24 KClO = 12 CO2 + 11 H2O + 24 KCl
Al2(SO4)3 + Fe3 = Al + Fe2(SO4)3 =>
3 Al2(SO4)3 + 2 Fe3 = 6 Al + 3 Fe2(SO4)3
H3 + O2 = H2O =>
4 H3 + 3 O2 = 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
N2 + O2 = NO =>
N2 + O2 = 2 NO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HCOHKMnO4 = H2CO3MnO2K =>
HCOHKMnO4 = H2CO3MnO2K
C4H8O2 + NaOH = NaC4H7O2 + H2O =>
C4H8O2 + NaOH = NaC4H7O2 + H2O
AuHCl = AuClH =>
AuHCl = AuClH
PbCO3 + CH3COOH = CO2 + H2O + (CH3COO)2Pb =>
PbCO3 + 2 CH3COOH = CO2 + H2O + (CH3COO)2Pb
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CH2O + C6H6O = C13H12O2 + H2O =>
CH2O + 2 C6H6O = C13H12O2 + H2O
K3PO4(aq) + MgCl2(aq) = KCl + Mg3(PO4)2 =>
2 K3PO4(aq) + 3 MgCl2(aq) = 6 KCl + Mg3(PO4)2
HCl + K(MnO4) = Cl2 + H2O + MnCl + KCl =>
8 HCl + K(MnO4) = 3 Cl2 + 4 H2O + MnCl + KCl
K2SO4 = K2O + SO3 =>
K2SO4 = K2O + SO3
Ca(NO3)2 + Al(NO3)3 + C2H6N4O2 = CaAl2O4 + CO2 + N2 + H2O =>
Ca(NO3)2 + 2 Al(NO3)3 + 4 C2H6N4O2 = CaAl2O4 + 8 CO2 + 12 N2 + 12 H2O
Na + O2 + H2 = NaOH =>
2 Na + O2 + H2 = 2 NaOH
Fe3 = Fe =>
Fe3 = 3 Fe
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
NaOH + HOOC{-}COOH = OOC{-}COO + Na + H2O =>
NaOH + HOOC{-}COOH = OOC{-}COO + Na + H2O
Fe + HCl(aq) = FeCl2 + H2 =>
Fe + 2 HCl(aq) = FeCl2 + H2
Cl2H2O = HCl + HClO =>
Cl2H2O = HCl + HClO
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
N2 + O2 = NO =>
N2 + O2 = 2 NO
HCOONa + I2 = NaI + CO2 + H =>
2 HCOONa + I2 = 2 NaI + 2 CO2 + 2 H
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO3MgO = MgNO3HO =>
HNO3MgO = MgNO3HO
H3O + NaOH = H2O + Na =>
H3O + NaOH = 2 H2O + Na
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
Pb(ClO3)2 + (NH4)3PO4 = NH4ClO3 + Pb3(PO4)2 =>
3 Pb(ClO3)2 + 2(NH4)3PO4 = 6 NH4ClO3 + Pb3(PO4)2
H2S + Cl2 = HCl + S8 =>
8 H2S + 8 Cl2 = 16 HCl + S8
KHO + HCI = KCI + H2O =>
KHO + HCI = KCI + H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe + Al2O3 = Fe2O3 + Al =>
2 Fe + Al2O3 = Fe2O3 + 2 Al
K2CO3(aq) + HClO4(aq) = KClO4 + CO2 + H2O =>
K2CO3(aq) + 2 HClO4(aq) = 2 KClO4 + CO2 + H2O
IO3{-} + NaHSO3 = I2 + Na{+} + SO4{2-} + H{+} + H2O =>
2 IO3{-} + 5 NaHSO3 = I2 + 5 Na{+} + 5 SO4{2-} + 3 H{+} + H2O
CO3 = C + O3 =>
CO3 = C + O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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