| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AgNO3 + Li3PO4 = Ag3PO4 + 3 LiNO3
Na + Fe2O3 = Na2O + Fe =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
Na3PO4 + NH3 = H3PO4 + Na3N =>
Na3PO4 + NH3 = H3PO4 + Na3N
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Fe(s) + HClO3(aq) = Fe(ClO3)3 + H2O + FeCl3 =>
6 Fe(s) + 18 HClO3(aq) = 5 Fe(ClO3)3 + 9 H2O + FeCl3
FE(OH)3 + HCl = FECl3 + H2O =>
FE(OH)3 + 3 HCl = FECl3 + 3 H2O
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
H2O2 + KL = KOH + L2 =>
H2O2 + 2 KL = 2 KOH + L2
CH3CH2OH + KBr = CH3CH2Br + KOH =>
CH3CH2OH + KBr = CH3CH2Br + KOH
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
SiO2 + Na2CO3 = Na2SiO3 + CO2 =>
SiO2 + Na2CO3 = Na2SiO3 + CO2
K2Cr2O7 + NH3 = Cr2O3 + KOH + NO2 + H2O =>
7 K2Cr2O7 + 6 NH3 = 7 Cr2O3 + 14 KOH + 6 NO2 + 2 H2O
CH3COOH + H2O = CH4 + H2CO3 =>
CH3COOH + H2O = CH4 + H2CO3
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Sn + Se + Te = SnSeTe =>
Sn + Se + Te = SnSeTe
CH3COOH + H2O = CH4 + H2CO3 =>
CH3COOH + H2O = CH4 + H2CO3
C5H12 + MnO4{-} + H{+} = MnO2 + CO2 + H2O =>
3 C5H12 + 32 MnO4{-} + 32 H{+} = 32 MnO2 + 15 CO2 + 34 H2O
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
B + HClO3 + H2O = H2BO3 + HCl =>
3 B + 2 HClO3 + 3 H2O = 3 H2BO3 + 2 HCl
C2H6 + Br2 = HBr + CBr4 =>
C2H6 + 7 Br2 = 6 HBr + 2 CBr4
Sn + Se + Te = SnSe3Te07 =>
Sn + 3 Se + 7 Te = SnSe3Te07
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
KBr(aq) + AgNO3(aq) = AgBr(s) + KNO3(aq) =>
KBr(aq) + AgNO3(aq) = AgBr(s) + KNO3(aq)
CoCl2 + HCl = CoCl6 + H =>
CoCl2 + 4 HCl = CoCl6 + 4 H
MGCO3 + HNO3 = MG(NO3)2 + CO2 + H2O =>
MGCO3 + 2 HNO3 = MG(NO3)2 + CO2 + H2O
Sn + Se + Te = SnSe30Te070 =>
Sn + 30 Se + 70 Te = SnSe30Te070
Sn + Se + Te = Sn100Se30Te070 =>
100 Sn + 30 Se + 70 Te = Sn100Se30Te070
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3PO4 + H2O = H2PO4 + H3O =>
H3PO4 + H2O = H2PO4 + H3O
HCl + Na2S2O3 = NaCl + S + SO2 + H2O =>
2 HCl + Na2S2O3 = 2 NaCl + S + SO2 + H2O
AI + N2 = AIN =>
2 AI + N2 = 2 AIN
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
ZnO + Al2O3 = ZnAl2O4 =>
ZnO + Al2O3 = ZnAl2O4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe(OH)2 + HNO2 = Fe(NO2)2 + H2O =>
Fe(OH)2 + 2 HNO2 = Fe(NO2)2 + 2 H2O
CuSO4*5H2O + NH3 = [Cu(NH3)4]SO4*H2O + H2O =>
CuSO4*5H2O + 4 NH3 = [Cu(NH3)4]SO4*H2O + 4 H2O
KMnO4 + H2SO4 + K2C2O4 = CO2 + K2SO4 + KMnO2 + H2O =>
KMnO4 + 2 H2SO4 + 2 K2C2O4 = 4 CO2 + 2 K2SO4 + KMnO2 + 2 H2O
I2 + HNO3 = HIO3 + NO + H20 =>
20 I2 + 60 HNO3 = 40 HIO3 + 60 NO + H20
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NiCl2*6H2O + SOCl2 = NiCl2 + SO2 + HCl =>
NiCl2*6H2O + 6 SOCl2 = NiCl2 + 6 SO2 + 12 HCl
KMnO4 + H2SO4 + K2C2O4 = CO2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 K2C2O4 = 10 CO2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
C + O = CO =>
C + O = CO
Zn + Pb(NO3) = Pb + Zn(NO3)2 =>
Zn + 2 Pb(NO3) = 2 Pb + Zn(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/16
Équations équilibrées sur04/19/15
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