| Équations équilibrées la veille | Équations équilibrées le lendemain |
F2 + 2 KI = 2 KF + I2
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
N2H9PO4 + H3BO3 + C2H6O2 = BPN + CO2 + NH3 + H2O =>
2 N2H9PO4 + 2 H3BO3 + C2H6O2 = 2 BPN + 2 CO2 + 2 NH3 + 12 H2O
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
FeAsS + NO3{-} + H{+} = Fe{3+} + SO4{2-} + AsO4{3-} + NO2 + H2O =>
FeAsS + 14 NO3{-} + 12 H{+} = Fe{3+} + SO4{2-} + AsO4{3-} + 14 NO2 + 6 H2O
H2SIO3 = H2OSIO2 =>
H2SIO3 = H2OSIO2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
CaCl2 + H2[SiF6] + CH3COONa = Ca[SiF6] + NaCl + CH3COOH =>
CaCl2 + H2[SiF6] + 2 CH3COONa = Ca[SiF6] + 2 NaCl + 2 CH3COOH
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
K(cr) + H2O(l) = KOH(aq) + H2(g) =>
2 K(cr) + 2 H2O(l) = 2 KOH(aq) + H2(g)
BeI + CuSO4 = BeSO4 + CuI =>
BeI + CuSO4 = BeSO4 + CuI
C2H5NH2 + HCl = C2H5NH3 + Cl =>
C2H5NH2 + HCl = C2H5NH3 + Cl
ZnCO3 + H3O{+} = Zn{2+} + CO2 + H2O =>
ZnCO3 + 2 H3O{+} = Zn{2+} + CO2 + 3 H2O
H3BO3 + LiOH = LiBO3 + H4O =>
H3BO3 + LiOH = LiBO3 + H4O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Mg + H2SiO3 = MgH2SiO3 =>
Mg + H2SiO3 = MgH2SiO3
Na3CO3 + HCl = NaCl + H2 + CO3 =>
2 Na3CO3 + 6 HCl = 6 NaCl + 3 H2 + 2 CO3
CH3C(Br)(CH3)CH3 + KOH = C4H8 + KBr + H2O =>
CH3C(Br)(CH3)CH3 + KOH = C4H8 + KBr + H2O
KI + O2 = K2O + I2 =>
4 KI + O2 = 2 K2O + 2 I2
AgCl + HNo3 = AgNo3 + HCl =>
AgCl + HNo3 = AgNo3 + HCl
C6H5CH2 + O2 = CO2 + H2O =>
4 C6H5CH2 + 35 O2 = 28 CO2 + 14 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
HMnO4 + Zn = Zn(MnO4)2 + H2 =>
2 HMnO4 + Zn = Zn(MnO4)2 + H2
AlCl3 + Zn(NO3)2 = ZnCl3 + Al(NO3)2 =>
AlCl3 + Zn(NO3)2 = ZnCl3 + Al(NO3)2
Ba(OH)2 + SO2 = BaS + BaSO4 + H2O =>
4 Ba(OH)2 + 4 SO2 = BaS + 3 BaSO4 + 4 H2O
Zn(OH) + HCl = ZnCl + H(OH) =>
Zn(OH) + HCl = ZnCl + H(OH)
SO2 + Cr(OH)3 = Cr2O3 + H2SO3 =>
3 SO2 + 2 Cr(OH)3 = Cr2O3 + 3 H2SO3
Cd(OH)2 + HCl = Cd2(OH)Cl3 + H2O =>
2 Cd(OH)2 + 3 HCl = Cd2(OH)Cl3 + 3 H2O
SiO2 + Al(OH)3 = Al2(SiO3)3 + H2O =>
3 SiO2 + 2 Al(OH)3 = Al2(SiO3)3 + 3 H2O
FeI2 + K2S = FeS + KI =>
FeI2 + K2S = FeS + 2 KI
Si + Mg(OH)2 = SiO2 + MgO + H2 =>
Si + 2 Mg(OH)2 = SiO2 + 2 MgO + 2 H2
CoCl2 + H2O = CoO + HCl =>
CoCl2 + H2O = CoO + 2 HCl
Cu + FeO = CuO2 + Fe =>
Cu + 2 FeO = CuO2 + 2 Fe
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO2 + KO = KNO3 =>
NO2 + KO = KNO3
FeSO4Hg = FeHgSO4 =>
FeSO4Hg = FeHgSO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Nb2O5 + HNO3 = Nb(NO3)5 + H2O =>
Nb2O5 + 10 HNO3 = 2 Nb(NO3)5 + 5 H2O
CH3COCl + NH3 = CH3CONH2 + HCl =>
CH3COCl + NH3 = CH3CONH2 + HCl
HCOOC6H5 + NaOH = HCOOH + C6H5ONa =>
HCOOC6H5 + NaOH = HCOOH + C6H5ONa
Na2Cr2O7 + KOH = K2CrO4 + NaOH + H2O =>
Na2Cr2O7 + 4 KOH = 2 K2CrO4 + 2 NaOH + H2O
S + O2 = SO2 =>
S + O2 = SO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ir + Cl3 + NaOH = IrO3 + HCl + NaCl =>
Ir + 2 Cl3 + 3 NaOH = IrO3 + 3 HCl + 3 NaCl
KOH + CUCl2 = KCl + CU(OH)2 =>
2 KOH + CUCl2 = 2 KCl + CU(OH)2
FeAsS + NO3{-} + H{+} = Fe{3+} + SO4{2-} + AsO4{3-} + NO2 + H2O =>
FeAsS + 14 NO3{-} + 12 H{+} = Fe{3+} + SO4{2-} + AsO4{3-} + 14 NO2 + 6 H2O
BaCl2 + P = PCl5 + Ba =>
5 BaCl2 + 2 P = 2 PCl5 + 5 Ba
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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