| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2SO4 + Fe2O3 = Fe2S3O12 + H2O =>
3 H2SO4 + Fe2O3 = Fe2S3O12 + 3 H2O
Ag + Na2S2O3 + O2 + H2O = Na3[Ag(S2O3)2] + NaOH =>
4 Ag + 8 Na2S2O3 + O2 + 2 H2O = 4 Na3[Ag(S2O3)2] + 4 NaOH
SbCl3 + C2H5NS = SbS3 + C2H5NCl =>
SbCl3 + 3 C2H5NS = SbS3 + 3 C2H5NCl
C + HNO3 = C6(COOH)6 + NO2 + H2O =>
12 C + 18 HNO3 = C6(COOH)6 + 18 NO2 + 6 H2O
SnBr2 + K2CO3 = KBr + SnCO3 =>
SnBr2 + K2CO3 = 2 KBr + SnCO3
Bi(OH)3 + Na2SnO2 = Na2SnO3 + Bi + H =>
Bi(OH)3 + 3 Na2SnO2 = 3 Na2SnO3 + Bi + 3 H
H2TeO4 + NaHCO3 = Na2TeO4 + H2O + CO2 =>
H2TeO4 + 2 NaHCO3 = Na2TeO4 + 2 H2O + 2 CO2
C12H22O11 + CHCl3 = C12H22Cl3 + CHO11 =>
C12H22O11 + CHCl3 = C12H22Cl3 + CHO11
H(SO4)2 + NaCl = HCl + Na(SO4)2 =>
H(SO4)2 + NaCl = HCl + Na(SO4)2
Mg + HlCu = MgHl2 + Cu =>
Mg + 2 HlCu = MgHl2 + 2 Cu
C6H12O6 + Zn = C2H4 + ZnO =>
C6H12O6 + 6 Zn = 3 C2H4 + 6 ZnO
KI + H2O2 = K2O + I2 + H2O =>
2 KI + H2O2 = K2O + I2 + H2O
SiCl4 + H2 = Si + HCl =>
SiCl4 + 2 H2 = Si + 4 HCl
Pb(ClO4)2 + NaCl = PbCl2 + NaClO4 =>
Pb(ClO4)2 + 2 NaCl = PbCl2 + 2 NaClO4
V3H7 = V7H2 + H4 =>
28 V3H7 = 12 V7H2 + 43 H4
NaOH + HC3H5O3 = H2O + C3H5NaO3 =>
NaOH + HC3H5O3 = H2O + C3H5NaO3
Sr(OH)2 + H3PO4 = SrPO4 + H5O2 =>
Sr(OH)2 + H3PO4 = SrPO4 + H5O2
H2SO4 + NH3 = (NH4)2 + SO4 =>
H2SO4 + 2 NH3 = (NH4)2 + SO4
CoBr2 = Co2 + Br =>
2 CoBr2 = Co2 + 4 Br
NH2CH(CH3)COOH + Mg = NH2CH(CH3)COOMg + H2 =>
2 NH2CH(CH3)COOH + 2 Mg = 2 NH2CH(CH3)COOMg + H2
Cl + NaOH = NaClO3 + NaCl + H2O =>
6 Cl + 6 NaOH = NaClO3 + 5 NaCl + 3 H2O
Ca3P2 + H2O + O2 = H3PO4 + Ca(OH)2 =>
Ca3P2 + 6 H2O + 4 O2 = 2 H3PO4 + 3 Ca(OH)2
S + HNO2 = H2SO4 + NO + H2O =>
S + 6 HNO2 = H2SO4 + 6 NO + 2 H2O
KI + Pb(CH3COO)2 = K(CH3COO) + PbI2 =>
2 KI + Pb(CH3COO)2 = 2 K(CH3COO) + PbI2
C6H10O2 + O2 = CO2 + HO2 =>
C6H10O2 + 15 O2 = 6 CO2 + 10 HO2
SrCl2 + Na2S2O3 = SrS2O3 + Na + Cl =>
SrCl2 + Na2S2O3 = SrS2O3 + 2 Na + 2 Cl
CaCl2 + SnCl2 + KOH = Ca + K2SnO3 + KCl + H2O =>
CaCl2 + SnCl2 + 6 KOH = Ca + K2SnO3 + 4 KCl + 3 H2O
I2O5 + H2O = I2 + OH =>
I2O5 + 5 H2O = I2 + 10 OH
NaCl + Br2 = NaBr + ClBr =>
NaCl + Br2 = NaBr + ClBr
NaOH + C6H8O7 = C6H7O7Na + H2O =>
NaOH + C6H8O7 = C6H7O7Na + H2O
NaI + K2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O + Na2SO4 =>
6 NaI + K2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + K2SO4 + 7 H2O + 3 Na2SO4
V2 + S = V2S2 =>
V2 + 2 S = V2S2
CaCHO3 + HBr = CaBr + CO2 + H2O =>
CaCHO3 + HBr = CaBr + CO2 + H2O
CaCO3 + H2SO3 = CaSO4 + CO2 + H2 =>
CaCO3 + H2SO3 = CaSO4 + CO2 + H2
Mg2SiO4 + FeO = Fe2SiO4 + MgO =>
Mg2SiO4 + 2 FeO = Fe2SiO4 + 2 MgO
CrOH3 + OH = Cr + H2O =>
CrOH3 + OH = Cr + 2 H2O
NCO3 + HCl = CO2 + Cl2 + H2O + N2 =>
2 NCO3 + 4 HCl = 2 CO2 + 2 Cl2 + 2 H2O + N2
CH3NH3OH + Br2 = CH3NH3Br + HBr + O2 =>
2 CH3NH3OH + 2 Br2 = 2 CH3NH3Br + 2 HBr + O2
Cu + KI = KICu =>
Cu + KI = KICu
CH4(g) + Br2(l) = CH3Br(g) + HBr(g) =>
CH4(g) + Br2(l) = CH3Br(g) + HBr(g)
K2Co3 + Na2SO4 = Na2Co3 + K2SO4 =>
K2Co3 + Na2SO4 = Na2Co3 + K2SO4
C4H9CO2H + H2O = H3O + C4H8CO2H =>
C4H9CO2H + H2O = H3O + C4H8CO2H
Li2SO4 + H2O = LiHSO4 + LiOH =>
Li2SO4 + H2O = LiHSO4 + LiOH
HNO3 + NaCO3 = H(CO3) + Na(NO3) =>
HNO3 + NaCO3 = H(CO3) + Na(NO3)
KReO4 + CeCl3 + HCl = ReCl2 + CeCl4 + KCl + H2O =>
KReO4 + 5 CeCl3 + 8 HCl = ReCl2 + 5 CeCl4 + KCl + 4 H2O
InCl3 + H2O = In(OH)Cl2 + HCl =>
InCl3 + H2O = In(OH)Cl2 + HCl
N5O12 + H2O = HNO3 + NH3 =>
8 N5O12 + 21 H2O = 39 HNO3 + NH3
HNO3 + HNS = NO2 + H2O + S =>
5 HNO3 + HNS = 6 NO2 + 3 H2O + S
NaI + KBr = KI + NaBr =>
NaI + KBr = KI + NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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