| Équations équilibrées la veille | Équations équilibrées le lendemain |
CAO + H2O = CA(OH)2
PH3 + O2 = H3PO4 =>
PH3 + 2 O2 = H3PO4
Fe2O3 + H = HFeO + H2O =>
Fe2O3 + 4 H = 2 HFeO + H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaBr2 + Li2SO4 = LiBr + CaSO4 =>
CaBr2 + Li2SO4 = 2 LiBr + CaSO4
K3PO4 + Na2CO3 = K2CO3 + Na3PO4 =>
2 K3PO4 + 3 Na2CO3 = 3 K2CO3 + 2 Na3PO4
CH3CHClCOOH + NaOH = CH2CHCOOH + NaCl + H2O =>
CH3CHClCOOH + NaOH = CH2CHCOOH + NaCl + H2O
Sb2S3 + NaOH = NaSbOS + NaSbS2 + H2O =>
Sb2S3 + 2 NaOH = NaSbOS + NaSbS2 + H2O
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
LiOH + FeCl3 = LiCl3 + FeOH =>
LiOH + FeCl3 = LiCl3 + FeOH
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ba(OH)2 + H3PO4 = BaHPO4 + HOH =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 HOH
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
As2O3 + HNO3 = H2AsO4 + NO2 + H2O =>
As2O3 + 6 HNO3 = 2 H2AsO4 + 6 NO2 + H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
Ba(OH)2 + H3PO4 = BaHPO4 + HOH =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 HOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H2SO4 + Al = H2 + Al2(SO4)2 =>
2 H2SO4 + 2 Al = 2 H2 + Al2(SO4)2
HSO4 + H2O = H3O + SO4 =>
HSO4 + H2O = H3O + SO4
N2 + O2 = NO =>
N2 + O2 = 2 NO
LiAlH4 + H2O = H2 + LiOH + Al(OH)3 =>
LiAlH4 + 4 H2O = 4 H2 + LiOH + Al(OH)3
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
I2 + SnCl2 = SnI2 + Cl =>
I2 + SnCl2 = SnI2 + 2 Cl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaOH + H2S = NaHS + HOH =>
NaOH + H2S = NaHS + HOH
HCl + Zn(NO3)2 = HNO3 + ZnCl2 =>
2 HCl + Zn(NO3)2 = 2 HNO3 + ZnCl2
H2SO4 + Mg(NO3)2 = HNO3 + MgSO4 =>
H2SO4 + Mg(NO3)2 = 2 HNO3 + MgSO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
AgO = O2 + Ag =>
2 AgO = O2 + 2 Ag
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
MgO + P2O5 = Mg3(PO4)2 =>
3 MgO + P2O5 = Mg3(PO4)2
CuCl2 + KSCN = CuSCN + KCl + Cl =>
CuCl2 + KSCN = CuSCN + KCl + Cl
MgO + H2S = MgS + H2O =>
MgO + H2S = MgS + H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
(CuOH)2CO3 = CuO + CO2 + H2O =>
(CuOH)2CO3 = 2 CuO + CO2 + H2O
Na3PO4 + AgNO3 = Ag3PO4 + NaNO3 =>
Na3PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/15
Équations équilibrées sur03/18/14
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