| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe(ii) + O3 = 3 Fe(iii)O
FeSO4 + NaHS = FeS + Na2SO4 + H2SO4 =>
2 FeSO4 + 2 NaHS = 2 FeS + Na2SO4 + H2SO4
Sb2S3 + ClO2 + H2O = HCl + H2SO4 + H3SbO4 =>
5 Sb2S3 + 28 ClO2 + 44 H2O = 28 HCl + 15 H2SO4 + 10 H3SbO4
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ba(CH3COO)2 + Fe(NO3)3 = Ba(NO3)2 + Fe(CH3COO)3 =>
3 Ba(CH3COO)2 + 2 Fe(NO3)3 = 3 Ba(NO3)2 + 2 Fe(CH3COO)3
KMnO4 + H2SO4 + Fe(NH4)2(SO4)2 = Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 Fe(NH4)2(SO4)2 = 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 2 MnSO4 + 8 H2O
Zn(NO3)2(at) + K2S(at) = ZnS(s) + KNO3(at) =>
Zn(NO3)2(at) + K2S(at) = ZnS(s) + 2 KNO3(at)
CaCl2 + NiNO3 = NiCl2 + CaNO3 =>
CaCl2 + NiNO3 = NiCl2 + CaNO3
C22H11 + O2 = CO2 + H2O =>
4 C22H11 + 99 O2 = 88 CO2 + 22 H2O
AlCl3(aq) + K2SO4 = Al2(SO4)3(s) + KCl(aq) =>
2 AlCl3(aq) + 3 K2SO4 = Al2(SO4)3(s) + 6 KCl(aq)
CHNO + O2 = CO2 + H2O + NO2 =>
4 CHNO + 7 O2 = 4 CO2 + 2 H2O + 4 NO2
SiO + B = B2O3 + Si =>
3 SiO + 2 B = B2O3 + 3 Si
Mg3(PO4)2 + HBr = MgBr2 + H2O + P2O5 =>
Mg3(PO4)2 + 6 HBr = 3 MgBr2 + 3 H2O + P2O5
Sb + NH4Cl = SbCl3 + NH3 + H2 =>
2 Sb + 6 NH4Cl = 2 SbCl3 + 6 NH3 + 3 H2
C19H15Cl + CH3OH = C20H18O + HCl =>
C19H15Cl + CH3OH = C20H18O + HCl
KI + (NH4)2S2O8 = I2 + K2SO4 + (NH4)2SO4 =>
2 KI + (NH4)2S2O8 = I2 + K2SO4 + (NH4)2SO4
Ca{+} + N{3-} = Ca3N =>
3 Ca{+} + N{3-} = Ca3N
Ca(OH)2CaCl2 = OHCaCl =>
Ca(OH)2CaCl2 = 2 OHCaCl
Be + H2O = Be(HO)2 + H =>
Be + 2 H2O = Be(HO)2 + 2 H
NaAsO2 + NaIO3 + Na(OH) = Na3AsO4 + NaI + H2O =>
3 NaAsO2 + NaIO3 + 6 Na(OH) = 3 Na3AsO4 + NaI + 3 H2O
C14H18N2O5 + O2 = CO2 + H2O + NH3 =>
2 C14H18N2O5 + 29 O2 = 28 CO2 + 12 H2O + 4 NH3
SnO + HNO3 = SnNO3 + OH =>
SnO + HNO3 = SnNO3 + OH
CrBr2 + K2HPO4 = KBr + CrHPO4 =>
CrBr2 + K2HPO4 = 2 KBr + CrHPO4
HNO3 + RbOH = H2O + RbNO3 =>
HNO3 + RbOH = H2O + RbNO3
Al + H2O4 = Al2O3 + H2O =>
2 Al + H2O4 = Al2O3 + H2O
C2H5OH + HCOOH = H2O + HCOOC2H5 =>
C2H5OH + HCOOH = H2O + HCOOC2H5
H3P + O2 = P2O5 + H2O =>
2 H3P + 4 O2 = P2O5 + 3 H2O
(OH)NH2 + H2O = (OH)NH + H3O =>
(OH)NH2 + H2O = (OH)NH + H3O
HO1 + CO2 = C5H8O13H21 + O38 =>
551 HO1 + 95 CO2 = 19 C5H8O13H21 + 13 O38
C7H16O + C4H10O = C7H16C4H10 + O2 =>
C7H16O + C4H10O = C7H16C4H10 + O2
Cr(NO3)3 + Zn = Cr(NO3)2 + Zn(NO3)2 =>
2 Cr(NO3)3 + Zn = 2 Cr(NO3)2 + Zn(NO3)2
C + Mg = MgC =>
C + Mg = MgC
HCl + F2 = HF + Cl2 =>
2 HCl + F2 = 2 HF + Cl2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
CuSO4 + P4S3 = CuS + P4O10 + SO3 =>
19 CuSO4 + 4 P4S3 = 19 CuS + 4 P4O10 + 12 SO3
C4H9OH + CuO = H4C2O + Cu + H2O =>
C4H9OH + 2 CuO = 2 H4C2O + 2 Cu + H2O
C4H6Br2 + H2 = C4H8Br2 =>
C4H6Br2 + H2 = C4H8Br2
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
C10H22 + O2 = CO2 + H1O =>
C10H22 + 21 O2 = 10 CO2 + 22 H1O
HAlO2*H2O + NaOH = NaAlO2 + H2O =>
HAlO2*H2O + NaOH = NaAlO2 + 2 H2O
A + B = AB =>
A + B = AB
MgS + O2 = MgSO4 =>
MgS + 2 O2 = MgSO4
Za(HCO3)2 = ZaCO3 + H2O + CO2 =>
Za(HCO3)2 = ZaCO3 + H2O + CO2
NaBr + Mn2O3 + H2SO4(aq) = Na2(SO4) + Mn2(SO4)2 + H2O + Br =>
2 NaBr + Mn2O3 + 3 H2SO4(aq) = Na2(SO4) + Mn2(SO4)2 + 3 H2O + 2 Br
Fe + Zn(NO3)2 = Fe(NO3)2 + Zn =>
Fe + Zn(NO3)2 = Fe(NO3)2 + Zn
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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