| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + NaCO3 = BaCl2NaCO3
AgOH + H3SbO4 = Ag(H2SbO4) + H2O =>
AgOH + H3SbO4 = Ag(H2SbO4) + H2O
Cu = Cu2 =>
2 Cu = Cu2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
K + ZnCl2 = KZn + Cl =>
K + ZnCl2 = KZn + 2 Cl
CaCO3 + C3H6O2 = C6H10CaO2 + CO2 + H2O =>
7 CaCO3 + 16 C3H6O2 = 7 C6H10CaO2 + 13 CO2 + 13 H2O
H2(SO4) + Na2Cr2O7 + NaCl = Cr2(SO4)3 + Cl2 + Na2(SO4) + H2O =>
7 H2(SO4) + Na2Cr2O7 + 6 NaCl = Cr2(SO4)3 + 3 Cl2 + 4 Na2(SO4) + 7 H2O
NaBrO3 + H2SO4 + NaBr = Br2 + Na2SO4 + H2O =>
NaBrO3 + 3 H2SO4 + 5 NaBr = 3 Br2 + 3 Na2SO4 + 3 H2O
H20(e) + CO2(g) = C7H8(e) + O2(g) =>
2 H20(e) + 35 CO2(g) = 5 C7H8(e) + 35 O2(g)
NaOH + HOOC{-}C6H4{-}COOK = NaOOC{-}C6H4{-}COOK + H2O =>
NaOH + HOOC{-}C6H4{-}COOK = NaOOC{-}C6H4{-}COOK + H2O
HCN + H2S2O3 = HCNS + H2SO3 =>
HCN + H2S2O3 = HCNS + H2SO3
H4HfO4 + HCl = HfCl4 + H2O =>
H4HfO4 + 4 HCl = HfCl4 + 4 H2O
FeCl3 + (Fe(CN)3)3 + KBr = Fe4(Fe(CN)3)3 + KCl + Br =>
4 FeCl3 + (Fe(CN)3)3 + 12 KBr = Fe4(Fe(CN)3)3 + 12 KCl + 12 Br
Ag + FeSO4 = Fe + Ag2(SO4) =>
2 Ag + FeSO4 = Fe + Ag2(SO4)
MgOH + KCl2 = KOH + MgCl2 =>
MgOH + KCl2 = KOH + MgCl2
Mg + KOH = MgKO + H =>
Mg + KOH = MgKO + H
Br + H2SO4 = BrSO4 + H2 =>
Br + H2SO4 = BrSO4 + H2
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HNaCO3 + H8C6O7 = CO2 + H2O + Na3C6H5O7 =>
3 HNaCO3 + H8C6O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4 =>
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4
K2SO4Ba(OH)2 = K2(OH)2BaSO4 =>
K2SO4Ba(OH)2 = K2(OH)2BaSO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(OH)2 + Cl2 = Cl2OH + Ba =>
Ba(OH)2 + 2 Cl2 = 2 Cl2OH + Ba
Br(OH)2 + HBr = Br2 + H2O =>
2 Br(OH)2 + 4 HBr = 3 Br2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba(HCO3)2 + NaHSO4 = BaSO4 + Na2SO4 + H2O + CO2 =>
Ba(HCO3)2 + 2 NaHSO4 = BaSO4 + Na2SO4 + 2 H2O + 2 CO2
HF + H2O = OF + H2 =>
2 HF + 2 H2O = 2 OF + 3 H2
NaClCO3 + CaO3 = CaCO3 + NaClO3 =>
NaClCO3 + CaO3 = CaCO3 + NaClO3
KH5C8O4 + NaOH = KNaC8H4O4 + H2O =>
KH5C8O4 + NaOH = KNaC8H4O4 + H2O
HINaHCO3 = NaIH2CO3 =>
HINaHCO3 = NaIH2CO3
NH42(SO4) + BaCrO4 = BaSO4 + NH42 + CrO4 =>
NH42(SO4) + BaCrO4 = BaSO4 + NH42 + CrO4
HCOOH + Ag(NH3)2OH = Ag + (NH4)2CO3 + NH3 + H2O =>
HCOOH + 2 Ag(NH3)2OH = 2 Ag + (NH4)2CO3 + 2 NH3 + H2O
Sn + Fe(NO3)2 = Sn(NO3)4 + Fe =>
Sn + 2 Fe(NO3)2 = Sn(NO3)4 + 2 Fe
Zn(No3)2 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + KNo3 =>
2 Zn(No3)2 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 4 KNo3
KJ + O3 + H2O = J2 + KOH =>
6 KJ + O3 + 3 H2O = 3 J2 + 6 KOH
CaI2 + MnSO4 = CaSO4 + MnI2 =>
CaI2 + MnSO4 = CaSO4 + MnI2
Fe(OH)3KOH = K[Fe(OH)4] =>
Fe(OH)3KOH = K[Fe(OH)4]
C6H5COH + Zn + HCl = H2O + C6H5CH3 + ZnCl2 =>
C6H5COH + 2 Zn + 4 HCl = H2O + C6H5CH3 + 2 ZnCl2
Zn + HCl = Zn(Cl)2 + H2 =>
Zn + 2 HCl = Zn(Cl)2 + H2
CH2O + (OHCH2)CCHO + NaOH = (HOCH2)4C + HCOONa =>
4 CH2O + (OHCH2)CCHO + 2 NaOH = (HOCH2)4C + 2 HCOONa
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Na3PO4(aq) + SrCl2(aq) = NaCl(aq) + Sr3(PO4)2(s) =>
2 Na3PO4(aq) + 3 SrCl2(aq) = 6 NaCl(aq) + Sr3(PO4)2(s)
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH =>
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
H2O + CO2 + Mg2SiO4 = H4SiO4 + MgCO3 =>
2 H2O + 2 CO2 + Mg2SiO4 = H4SiO4 + 2 MgCO3
BaBr2 + (NH4)2SO3 = BaSO3 + NH4Br =>
BaBr2 + (NH4)2SO3 = BaSO3 + 2 NH4Br
HF + NaAlO2 = Na3AlF6 + H2O + Al2O3 =>
6 HF + 3 NaAlO2 = Na3AlF6 + 3 H2O + Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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