| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2O + 2 Fe{3+} + 2 H{+} = 2 Cu{2+} + 2 Fe{2+} + H2O
Zn + HBr = ZnBr3 + H =>
Zn + 3 HBr = ZnBr3 + 3 H
H2SO3 + Be(OH)2 = BeH2SO4 + H2O =>
H2SO3 + Be(OH)2 = BeH2SO4 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al(s) + Nb2O5(s) = Al2O3(s) + Nb(s) =>
10 Al(s) + 3 Nb2O5(s) = 5 Al2O3(s) + 6 Nb(s)
NaHCO3 + H2SO4 = NaH3CO3SO4 =>
NaHCO3 + H2SO4 = NaH3CO3SO4
Ca(OH)2 + K2SO4 = K(OH) + CaSO4 =>
Ca(OH)2 + K2SO4 = 2 K(OH) + CaSO4
Ag2SO4 + CuCl2 = AgCl + CuSO4 =>
Ag2SO4 + CuCl2 = 2 AgCl + CuSO4
HNO3 + Fe(OH)2 = Fe(NO3)2 + H2O =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 H2O
Pb + C2H3O2 = PbC2H3O2 =>
Pb + C2H3O2 = PbC2H3O2
Si + Cl = Si2Cl6 =>
2 Si + 6 Cl = Si2Cl6
Ca2PO4F + H2SO4 = CaSO4 + HF + Ca(H2PO4)2 =>
2 Ca2PO4F + 3 H2SO4 = 3 CaSO4 + 2 HF + Ca(H2PO4)2
NaOH + I2O5 = Na(I2O5)OH =>
NaOH + I2O5 = Na(I2O5)OH
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al2OH3 + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al2OH3 + 4 KOH + 10 H2O = 4 K[Al(OH)4] + 7 H2
H2Se + Be(OH)2 = BeSe + H2O =>
H2Se + Be(OH)2 = BeSe + 2 H2O
C6H4NO2Cl + NaOH = C6H4NO2OH + NaCl =>
C6H4NO2Cl + NaOH = C6H4NO2OH + NaCl
ZnSO4K2S = ZnSK2SO4 =>
ZnSO4K2S = ZnSK2SO4
(C6H4CH)2 + O2 = H2O + CO2 =>
2(C6H4CH)2 + 33 O2 = 10 H2O + 28 CO2
(NH4)2SO4 + Cl = NH4Cl + SO4 =>
(NH4)2SO4 + 2 Cl = 2 NH4Cl + SO4
Zn + H3PO4 = Zn3(PO4)2 + H2 = =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Zn + HNO3 + NaReO4 = Zn(NO3)2 + NaRe + H2O =>
4 Zn + 8 HNO3 + NaReO4 = 4 Zn(NO3)2 + NaRe + 4 H2O
ZnO + Ca(OH)2 = CaO + Zn(OH)2 =>
ZnO + Ca(OH)2 = CaO + Zn(OH)2
NaOH(aq) + H2SO4(aq) = NaSO4(aq) + H2OH(aq) =>
NaOH(aq) + H2SO4(aq) = NaSO4(aq) + H2OH(aq)
MgCO3SiO2 = MgSiO3CO2 =>
MgCO3SiO2 = MgSiO3CO2
Mg(SO4)2 = Mg + SO4 =>
Mg(SO4)2 = Mg + 2 SO4
Ag + HNO3(conc) = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3(conc) = 3 AgNO3 + 2 H2O + NO
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Mg(OH)2(s) + HNO3(aq) = H2O + OH + MgNO3 =>
Mg(OH)2(s) + HNO3(aq) = H2O + OH + MgNO3
C2H2 + NaNH2 = C2HNa + NH3 =>
C2H2 + NaNH2 = C2HNa + NH3
Al2(SO4)3 + Ba(ClO3)2 = BaSO4 + Al(ClO3)3 =>
Al2(SO4)3 + 3 Ba(ClO3)2 = 3 BaSO4 + 2 Al(ClO3)3
Hg2(ClO3)2 = HgCl + O32 =>
16 Hg2(ClO3)2 = 32 HgCl + 3 O32
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KOH + CrF2 = KF + Cr(OH)2 =>
2 KOH + CrF2 = 2 KF + Cr(OH)2
C6H9O6Al + Na2S = C6H9O6Na + Al2S =>
2 C6H9O6Al + Na2S = 2 C6H9O6Na + Al2S
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Fe(SO4) + K3(PO4) = K2(SO4) + Fe3(PO4)2 =>
3 Fe(SO4) + 2 K3(PO4) = 3 K2(SO4) + Fe3(PO4)2
Nb2NO2 = NbN + Nb2O5 + Nb =>
5 Nb2NO2 = 5 NbN + 2 Nb2O5 + Nb
PbS2 + O2 = Pb3O4 + SO2 =>
3 PbS2 + 8 O2 = Pb3O4 + 6 SO2
Ca(s) + CoCl(aq) = Co(s) + CaCl2(aq) =>
Ca(s) + 2 CoCl(aq) = 2 Co(s) + CaCl2(aq)
HCl + HCO3 = Cl + H2CO3 =>
HCl + HCO3 = Cl + H2CO3
C6H5COO + HCl = C6H5COOH + Cl =>
C6H5COO + HCl = C6H5COOH + Cl
H2CO3 + Mg(OH)2 = MgCO3 + H(OH) =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H(OH)
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
Cr + HCl = H2 + CrCl =>
2 Cr + 2 HCl = H2 + 2 CrCl
Cu2(NO3)3 + H2O = Cu(OH)3 + H2NO3 =>
Cu2(NO3)3 + 6 H2O = 2 Cu(OH)3 + 3 H2NO3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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