| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(aq) + Sr(OH)2(aq) = SrSO4(aq) + 2 H2O(aq)
AlCo3 = Al + Co3 =>
AlCo3 = Al + Co3
C5H10O5 + H2O2 = CO2 + H2O =>
C5H10O5 + 10 H2O2 = 5 CO2 + 15 H2O
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
Li2S1 + Be3(BO3)2 = Li3(BO3)1 + Be1S1 =>
3 Li2S1 + Be3(BO3)2 = 2 Li3(BO3)1 + 3 Be1S1
HI + Na2SO4 = NaI + H2SO4 =>
2 HI + Na2SO4 = 2 NaI + H2SO4
H2O + CO = CO2 + H2 =>
H2O + CO = CO2 + H2
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
K2S + HCl2 = KCl + HS =>
K2S + HCl2 = 2 KCl + HS
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
SnCl4 + H2O = SnCl3(OH) + HCl =>
SnCl4 + H2O = SnCl3(OH) + HCl
Fe + water = H2 + Fe3O4 =>
3 Fe + 4 H2O = 4 H2 + Fe3O4
P{3+} + H2O = P2O5 + H{+} + e =>
2 P{3+} + 5 H2O = P2O5 + 10 H{+} + 4e
CH3CH2CH2CH2OH + PCl5 = CH3CH2CH2CH2Cl + HCl + H3PO4 =>
4 CH3CH2CH2CH2OH + PCl5 = 4 CH3CH2CH2CH2Cl + HCl + H3PO4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CaO + NaO = NaCa + O =>
CaO + NaO = NaCa + 2 O
Ca(HCO3)2 = CO2 + CaCO3 + H2O =>
Ca(HCO3)2 = CO2 + CaCO3 + H2O
N2H4 + Zn + KOH = NH3 + Zn(OH) + KN3 =>
9 N2H4 + 2 Zn + 2 KOH = 12 NH3 + 2 Zn(OH) + 2 KN3
CH10 + O2 = CH10O2 =>
CH10 + O2 = CH10O2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
AgNo3 + Cu = AgCu + CuNo3 =>
AgNo3 + 2 Cu = AgCu + CuNo3
Fe(HCO3)3 + CaO = Fe2O3 + Ca(HCO3)2 =>
2 Fe(HCO3)3 + 3 CaO = Fe2O3 + 3 Ca(HCO3)2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
CH3COOH + Na + C2H5OH = CH3COOC2H5 + NaOH =>
4 CH3COOH + 4 Na + 2 C2H5OH = 3 CH3COOC2H5 + 4 NaOH
FeS + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + NO2 + H2O =>
3 FeS + 30 HNO3 = Fe(NO3)3 + Fe2(SO4)3 + 27 NO2 + 15 H2O
KOH + Zn = ZnO + K + H2 =>
2 KOH + 2 Zn = 2 ZnO + 2 K + H2
Ca + Ag2SO4 = Ag + Ca(SO4) =>
Ca + Ag2SO4 = 2 Ag + Ca(SO4)
NH2(g) + O2(g) = HNO3(g) + H2(g) =>
2 NH2(g) + 3 O2(g) = 2 HNO3(g) + H2(g)
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
NaCl + MnO2 = Cl2 + Na2O + MnO =>
2 NaCl + MnO2 = Cl2 + Na2O + MnO
CH3COOH + SIO3 = CH3COOSI + O3 + H2 =>
2 CH3COOH + 2 SIO3 = 2 CH3COOSI + 2 O3 + H2
K4[Fe(CN)6] + NaClO + H2O = K3[Fe(CN)6] + NaCl + KOH =>
2 K4[Fe(CN)6] + NaClO + H2O = 2 K3[Fe(CN)6] + NaCl + 2 KOH
Zn + S2O8{2-} = Zn{2+} + SO4{2-} =>
Zn + S2O8{2-} = Zn{2+} + 2 SO4{2-}
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Ca3(PO4)2 + H4SiO4 + C = CaSiO3 + P + CO + H2O =>
Ca3(PO4)2 + 3 H4SiO4 + 5 C = 3 CaSiO3 + 2 P + 5 CO + 6 H2O
NOCl = Cl + NO =>
NOCl = Cl + NO
Na2SiO + HCl = NaCl + H2SiO =>
Na2SiO + 2 HCl = 2 NaCl + H2SiO
HCOOH + Zn = Zn(HCOO) + H2 =>
2 HCOOH + 2 Zn = 2 Zn(HCOO) + H2
Fe + S + As = AsFeS =>
Fe + S + As = AsFeS
Mg(NO3)2 + Na3PO4 = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaNO3
C2H5OH + NaHCO3 = C2H5ONa + H2O + CO2 =>
C2H5OH + NaHCO3 = C2H5ONa + H2O + CO2
KSO3 + HNO3 = KNO3 + SO3H =>
KSO3 + HNO3 = KNO3 + SO3H
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2
HNO3 + C2H5NO2 = CO2 + H2O + N2 =>
9 HNO3 + 5 C2H5NO2 = 10 CO2 + 17 H2O + 7 N2
BaCl2 + K2Cr2O7 + H2SO4 = Cl2 + BaSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 BaCl2 + K2Cr2O7 + 7 H2SO4 = 3 Cl2 + 3 BaSO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
Ca + HCl = Ca(HCl) =>
Ca + HCl = Ca(HCl)
Pd(No3)2 + KI = PdI + I2 + KNo3 =>
2 Pd(No3)2 + 4 KI = 2 PdI + I2 + 4 KNo3
AgNO3(aq) + NaS2(aq) = AgS2(s) + NaNO3(aq) =>
AgNO3(aq) + NaS2(aq) = AgS2(s) + NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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