| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba + 2 H3AsO4 = 3 H2 + Ba3As2O8
Ca2Al2Fe(Si2O7)(SiO4)O(OH) = Fe3Al2(SiO4)3 + Ca2Al3(Si2O7)(SiO4)O(OH) + H2O + O2 + SiO2 + CaO =>
36 Ca2Al2Fe(Si2O7)(SiO4)O(OH) = 12 Fe3Al2(SiO4)3 + 16 Ca2Al3(Si2O7)(SiO4)O(OH) + 10 H2O + 9 O2 + 24 SiO2 + 40 CaO
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
AgNO3 + PO4{-3} = Ag3PO4 + NO3{-} =>
3 AgNO3 + PO4{-3} = Ag3PO4 + 3 NO3{-}
K2Cr2O7 + H2SO4 + CH3(OH) = Cr2(SO4)3 + HCOOH + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3(OH) = 2 Cr2(SO4)3 + 3 HCOOH + 2 K2SO4 + 11 H2O
Ca3N2 + NH3 = Ca(NH2)2 =>
Ca3N2 + 4 NH3 = 3 Ca(NH2)2
NH4Cl(aq) + CaOH(aq) = NH4OH(aq) + CaCl(aq) =>
NH4Cl(aq) + CaOH(aq) = NH4OH(aq) + CaCl(aq)
Ca + NaClO = Ca(ClO)2 + Na =>
Ca + 2 NaClO = Ca(ClO)2 + 2 Na
CO3 + HC2H3O2 = CO2 + H2O =>
4 CO3 + HC2H3O2 = 6 CO2 + 2 H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Na2CO3CO2H2O = NaHCO3 =>
Na2CO3CO2H2O = 2 NaHCO3
(NH4)2C2O4 + NaOH + KMnO4 = KNaMnO4 + CO2 + N2 + H2O =>
(NH4)2C2O4 + 8 NaOH + 8 KMnO4 = 8 KNaMnO4 + 2 CO2 + N2 + 8 H2O
Li2OH2O = LiOH =>
Li2OH2O = 2 LiOH
KNO3 + NaCl = KClNaNO3 =>
KNO3 + NaCl = KClNaNO3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Al + H2SO4 = Al2(SO4)3 + H(q) =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 6 H(q)
NH3H2O + H2SO4 = (NH4)2SO4 + H2O =>
2 NH3H2O + H2SO4 = (NH4)2SO4 + 2 H2O
K2(SO4) + Ba(NO3)2 = Ba(SO4) + K2(NO3)2 =>
K2(SO4) + Ba(NO3)2 = Ba(SO4) + K2(NO3)2
Na2CO3CO2H2O = NaHCO3 =>
Na2CO3CO2H2O = 2 NaHCO3
C2H5OH + CuO = CH3COH + Cu + H2O =>
C2H5OH + CuO = CH3COH + Cu + H2O
Na2CrO2 + CuSO4 = Na2SO4 + CuCrO2 =>
Na2CrO2 + CuSO4 = Na2SO4 + CuCrO2
CoCl2*6H2O + HCl + NH4OH + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 2 HCl + 12 NH4OH + H2O2 = 2[Co(NH3)6]Cl3 + 26 H2O
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
LiNO3 + Cl2 = LiCl + NO3 =>
2 LiNO3 + Cl2 = 2 LiCl + 2 NO3
CH4 + Cl2(hv) = CH3Cl + HCl =>
CH4 + Cl2(hv) = CH3Cl + HCl
Ca(NO3)2 + H2O + NaOH = H3N2O6 + CaOH + NaO =>
Ca(NO3)2 + H2O + 2 NaOH = H3N2O6 + CaOH + 2 NaO
Li2S + Au(NO3)3 = Au2S3 + Li(NO3) =>
3 Li2S + 2 Au(NO3)3 = Au2S3 + 6 Li(NO3)
Ba(OH)2 + Br2 = BaBr2 + Ba(BrO4)2 + H2O =>
8 Ba(OH)2 + 8 Br2 = 7 BaBr2 + Ba(BrO4)2 + 8 H2O
RCOOR + Na2CO3 = RCOONa + RO + CO2 =>
3 RCOOR + 2 Na2CO3 = 4 RCOONa + 2 RO + CO2
ZnSO4 + NaOCl = Na2SO4 + ZnO2 + Cl2 =>
ZnSO4 + 2 NaOCl = Na2SO4 + ZnO2 + Cl2
C6H1206 + H2SO4 = CO2 + SO2 + H2O =>
C6H1206 + 615 H2SO4 = 6 CO2 + 615 SO2 + 1218 H2O
CCl4 + HCl = CH4 + Cl =>
CCl4 + 4 HCl = CH4 + 8 Cl
ZnSO3 + Na2SO3 = Na2[Zn(SO3)2] =>
ZnSO3 + Na2SO3 = Na2[Zn(SO3)2]
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + HCOO(CH2)3COOH =>
C5H10 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 4 H2O + HCOO(CH2)3COOH
H2OFe3 + Na2Al2Si3O102H2O = Na2Al2Si3O102H2OFe + H2O =>
H2OFe3 + 3 Na2Al2Si3O102H2O = 3 Na2Al2Si3O102H2OFe + H2O
Cu + S3 = CuS2 =>
3 Cu + 2 S3 = 3 CuS2
HNO3 + H2S = S + H2O + N =>
2 HNO3 + 5 H2S = 5 S + 6 H2O + 2 N
H2SO4 + Sr(OH)2 = H2O + SrSO4 =>
H2SO4 + Sr(OH)2 = 2 H2O + SrSO4
Fe(OH)2 + H2SeO4 = Fe2(SeO4)2 + H2O =>
2 Fe(OH)2 + 2 H2SeO4 = Fe2(SeO4)2 + 4 H2O
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO4 + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaCl2 + 2 Na2SO4 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
BaSO4 + NaNO2 = Ba(NO2)2 + Na2SO4 =>
BaSO4 + 2 NaNO2 = Ba(NO2)2 + Na2SO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Pb(CH3COO)2 + HBr = PbBr2 + HC2H3O2 =>
Pb(CH3COO)2 + 2 HBr = PbBr2 + 2 HC2H3O2
KSCN + FeSO4 = KSSO4 + FeCN =>
KSCN + FeSO4 = KSSO4 + FeCN
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
LiOH + H2CrO4 = Li2(CrO4) + HOH =>
2 LiOH + H2CrO4 = Li2(CrO4) + 2 HOH
CuSO4(H2O)5CuSO4 = CuSO4 + H2O =>
CuSO4(H2O)5CuSO4 = 2 CuSO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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