| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaHSO3 = Na2SO4 + 2 SO2 + 2 H2O
H2 + CO2 = H2O + CO =>
H2 + CO2 = H2O + CO
Na + Cl = NaCl =>
Na + Cl = NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
Na2PO4 + KOH = NaOH + K2PO4 =>
Na2PO4 + 2 KOH = 2 NaOH + K2PO4
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Na2PO4 + KOH = NaOH + K2PO4 =>
Na2PO4 + 2 KOH = 2 NaOH + K2PO4
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
H2 + N3 = NH3 =>
9 H2 + 2 N3 = 6 NH3
H2 + N = NH3 =>
3 H2 + 2 N = 2 NH3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
FeSO4 + HCl = FeCl + HSO4 =>
FeSO4 + HCl = FeCl + HSO4
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
FeCl + HSO4 + BaCl = FeCl2 + BaSO4 + H2 =>
2 FeCl + 2 HSO4 + 2 BaCl = 2 FeCl2 + 2 BaSO4 + H2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Mg(OH)2 + NaCl = MgCl2 + NaOH =>
Mg(OH)2 + 2 NaCl = MgCl2 + 2 NaOH
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
KI + AgNO3 = KNO3 + AgI =>
KI + AgNO3 = KNO3 + AgI
N + H = NH4 =>
N + 4 H = NH4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2SO4 + NaHSO3 = Na2SO4 + SO2 + H2O =>
H2SO4 + 2 NaHSO3 = Na2SO4 + 2 SO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(PbNO3)2 + FeSO4 = PbSO4 + FeNO3 =>
(PbNO3)2 + 2 FeSO4 = 2 PbSO4 + 2 FeNO3
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
K2CO3 + HNO3 = K(NO3) + CO2 + H2O =>
K2CO3 + 2 HNO3 = 2 K(NO3) + CO2 + H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
CH4 + H2O = CH3OH + H =>
CH4 + H2O = CH3OH + 2 H
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CH4 + H2O = CO + H2H =>
CH4 + H2O = CO + 2 H2H
NaOH + MgCl2 = NaCl2 + MgOH =>
NaOH + MgCl2 = NaCl2 + MgOH
CH4 + H2O = CO + H =>
CH4 + H2O = CO + 6 H
As2S3 + H2O2 + OH{-} = AsO4{3-} + SO4{2-} + H2O =>
As2S3 + 14 H2O2 + 12 OH{-} = 2 AsO4{3-} + 3 SO4{2-} + 20 H2O
Al2(SO4)3 + Ca(HCO3)2 = Al(OH)3 + CaSO4 + CO2 =>
Al2(SO4)3 + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 6 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/09
Équations équilibrées sur05/26/08
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