| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(HSO3)2 = SrSO3 + SO2 + H2O
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Cl2 + KOH = KClO3 + KCl + H2O =>
3 Cl2 + 6 KOH = KClO3 + 5 KCl + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
Cu2S + 14 HNO3 = 2 Cu(NO3)2 + H2SO4 + 10 NO2 + 6 H2O
C8H17OH + O2 = CO2 + H2O =>
C8H17OH + 12 O2 = 8 CO2 + 9 H2O
(NH4)3PO4 + NaOH = Na3PO4 + NH3 + H2O =>
(NH4)3PO4 + 3 NaOH = Na3PO4 + 3 NH3 + 3 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
Bi2O3 + H2 = Bi + H2O =>
Bi2O3 + 3 H2 = 2 Bi + 3 H2O
NACl + F2 = NAF + Cl2 =>
2 NACl + F2 = 2 NAF + Cl2
MgO(s) + H2O(l) = Mg(OH)2(aq) =>
MgO(s) + H2O(l) = Mg(OH)2(aq)
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
NaHS + H2SO4 = Na2SO4 + H2S =>
2 NaHS + H2SO4 = Na2SO4 + 2 H2S
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
LiHCO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 H2O + 2 CO2
K4[Fe(CN)6] + Br2 = K3[Fe(CN)6] + KBr =>
2 K4[Fe(CN)6] + Br2 = 2 K3[Fe(CN)6] + 2 KBr
Na2C2O4H2O = Na2C2O4 + H2O =>
Na2C2O4H2O = Na2C2O4 + H2O
NO3 + H2O = HNO3 + O2 =>
4 NO3 + 2 H2O = 4 HNO3 + O2
HClO3 + NaOH = NaClO3 + HOH =>
HClO3 + NaOH = NaClO3 + HOH
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Fe(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
C33H60O6 + O2 = CO2 + H2O =>
C33H60O6 + 45 O2 = 33 CO2 + 30 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Cuso4*5H2O = Cuso4 + H2O =>
Cuso4*5H2O = Cuso4 + 5 H2O
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4(s) + NaOH(aq) =>
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaOH(aq)
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
CaCO3 + H2SO4 = H2CO3 + CaSO4 =>
CaCO3 + H2SO4 = H2CO3 + CaSO4
K + H2 = KH2 =>
K + H2 = KH2
Na2C2O4*H2O = Na2C2O4 + H2O =>
Na2C2O4*H2O = Na2C2O4 + H2O
S + HNO3 = H2SO4 + H2O + NO2 =>
S + 6 HNO3 = H2SO4 + 2 H2O + 6 NO2
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
HPO3 + NaOH = NaPO3 + H2O =>
HPO3 + NaOH = NaPO3 + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
C10H16 + Cl2 = HCl + C =>
C10H16 + 8 Cl2 = 16 HCl + 10 C
Eu + HCl = EuCl3 + H2 =>
2 Eu + 6 HCl = 2 EuCl3 + 3 H2
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
BeBr2 + H2SO4 = HBr + BeSO4 =>
BeBr2 + H2SO4 = 2 HBr + BeSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HAsF4 + H2S = As2S3 + HF =>
2 HAsF4 + 3 H2S = As2S3 + 8 HF
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Ca + Cl = CaCl2 =>
Ca + 2 Cl = CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/07/16
Équations équilibrées sur10/07/15
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