| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + ZnCl2 = PbCl2 + Zn
Y + N2 = YN3 =>
2 Y + 3 N2 = 2 YN3
HF + B = BF3 + H2 =>
6 HF + 2 B = 2 BF3 + 3 H2
MnSO4 + K2S = K2SO4 + MnS =>
MnSO4 + K2S = K2SO4 + MnS
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
HO2C(CH)2CO2H + NaOH = NaO2C(CH)2CO2Na + H2O =>
HO2C(CH)2CO2H + 2 NaOH = NaO2C(CH)2CO2Na + 2 H2O
Mg + Fe2 = MgFe2 =>
Mg + Fe2 = MgFe2
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
AlI3 + Fe(NO3)3 = I2 + Al(NO3)3 + FeI2 =>
2 AlI3 + 2 Fe(NO3)3 = I2 + 2 Al(NO3)3 + 2 FeI2
Mg3P2 + H2O = Mg(OH)2 + PH3(g) =>
Mg3P2 + 6 H2O = 3 Mg(OH)2 + 2 PH3(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al2C3 + HCl = AlCl3 + C + H2 =>
Al2C3 + 6 HCl = 2 AlCl3 + 3 C + 3 H2
H2SO4 + KJ = J2 + H2S + K2SO4 + H2O =>
5 H2SO4 + 8 KJ = 4 J2 + H2S + 4 K2SO4 + 4 H2O
CeO2 + SiO2 + NaOH = Ce(OH)4 + Na2SiO3 =>
CeO2 + 2 SiO2 + 4 NaOH = Ce(OH)4 + 2 Na2SiO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Sn + HNO3 = SnN2O6 + N2O3H4 + H2O =>
4 Sn + 10 HNO3 = 4 SnN2O6 + N2O3H4 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Ai2O2 = Ai + O2 =>
Ai2O2 = 2 Ai + O2
Hg2(NO3) + K2CrO4 = Hg2CrO4 + K2NO3 =>
Hg2(NO3) + K2CrO4 = Hg2CrO4 + K2NO3
CrCl3 + Na2CO3 = Cr2(CO3)3 + NaCl =>
2 CrCl3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaCl
CH3NO2 + Fe + HCl = CH3NH3Cl + FeCl2 + H2O =>
CH3NO2 + 3 Fe + 7 HCl = CH3NH3Cl + 3 FeCl2 + 2 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCHO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaCHO3 + CH3COOH = NaCH3COO + H2O + CO2
BaCl2 + I2 = Cl + BaI2 =>
BaCl2 + I2 = 2 Cl + BaI2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
K + H3O = KOH + H =>
K + H3O = KOH + 2 H
Cu(s) + S = CuS =>
Cu(s) + S = CuS
C2H7O + N2O = CO2 + H2O + N =>
2 C2H7O + 13 N2O = 4 CO2 + 7 H2O + 26 N
I2 + IO3{-} + H{+} + Cl{-} = ICl2{-} + H2O =>
2 I2 + IO3{-} + 6 H{+} + 10 Cl{-} = 5 ICl2{-} + 3 H2O
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
CrBr2 + Cl2 = CrCl3 + Br2 =>
2 CrBr2 + 3 Cl2 = 2 CrCl3 + 2 Br2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Fa(NO3)3 + Lo(OH) = Fa(OH)3 + Lo(NO3) =>
Fa(NO3)3 + 3 Lo(OH) = Fa(OH)3 + 3 Lo(NO3)
Pb + ZnCl2 = PbCl2 + Zn =>
Pb + ZnCl2 = PbCl2 + Zn
WCl6 + Na2S = W2S6 + NaCl =>
2 WCl6 + 6 Na2S = W2S6 + 12 NaCl
Ag(NH3)2Cl + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)2Cl + 2 HNO3 = AgCl + 2 NH4NO3
(CaO)2Al2O3 + H2O = Ca2Al2O5(H2O)1 =>
(CaO)2Al2O3 + H2O = Ca2Al2O5(H2O)1
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ba + H2SO4 = H2S + H2O + BaSO4 =>
4 Ba + 5 H2SO4 = H2S + 4 H2O + 4 BaSO4
Ca + CuNO3 = Ca(NO3)2 + Cu =>
Ca + 2 CuNO3 = Ca(NO3)2 + 2 Cu
Ba + H2SO4 = H2S + H2O + BaSO4 =>
4 Ba + 5 H2SO4 = H2S + 4 H2O + 4 BaSO4
Ba(NO3)2 + K3PO4 = KNO3 + Ba3(PO4)2 =>
3 Ba(NO3)2 + 2 K3PO4 = 6 KNO3 + Ba3(PO4)2
Mg + (PO4)3 = Mg3(PO4)2 =>
9 Mg + 2(PO4)3 = 3 Mg3(PO4)2
Na2SO4 + MgO = Na2O + MgSO4 =>
Na2SO4 + MgO = Na2O + MgSO4
Fe + N2 = FeN =>
2 Fe + N2 = 2 FeN
AgH2SO4 = Ag2SO4 + SO2 + H2O =>
2 AgH2SO4 = Ag2SO4 + SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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