| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI(s) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbI2(g)
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
ZnH2 + Cl2 = H2 + ZnCl2 =>
ZnH2 + Cl2 = H2 + ZnCl2
Al2S3 + HNO3 = Al2(NO)3 + NO2 + H2O + H2SO4 =>
Al2S3 + 12 HNO3 = Al2(NO)3 + 9 NO2 + 3 H2O + 3 H2SO4
Mg + CuNO32 = MgNO32 + Cu =>
Mg + CuNO32 = MgNO32 + Cu
Sb2O3 + KBrO3 + HCl = KCl + HBr + Sb2O5 =>
3 Sb2O3 + 2 KBrO3 + 2 HCl = 2 KCl + 2 HBr + 3 Sb2O5
Fe2 + O3 = Fe2O3 =>
Fe2 + O3 = Fe2O3
Fe + HCl = Fe2HCl =>
2 Fe + HCl = Fe2HCl
H{+} + MnO4{-} + C2H5OH = MnO2 + CH3CHO + H2O =>
2 H{+} + 2 MnO4{-} + 3 C2H5OH = 2 MnO2 + 3 CH3CHO + 4 H2O
Li[Al(OH)4] + CO2 = Al(OH)3 + LiHCO3 =>
Li[Al(OH)4] + CO2 = Al(OH)3 + LiHCO3
Na2CO3(aq) + NaOH(aq) = NaCO3(aq) + Na2OH(aq) =>
Na2CO3(aq) + NaOH(aq) = NaCO3(aq) + Na2OH(aq)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
BaOCuCl = BaClCuO =>
BaOCuCl = BaClCuO
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
Hg(NO3)2 + NH4Br = Hg(Br)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4Br = Hg(Br)2 + 2 NH4NO3
MnS + H2O + O2 = Mn(OH)4 + H2S =>
2 MnS + 6 H2O + O2 = 2 Mn(OH)4 + 2 H2S
CsBrO4 + Cr2Se3 = Cs2Se + Cr(BrO4)3 =>
6 CsBrO4 + Cr2Se3 = 3 Cs2Se + 2 Cr(BrO4)3
HNO3 + H2SO4 = H2O + HSO4{-} + NO2{+} =>
HNO3 + H2SO4 = H2O + HSO4{-} + NO2{+}
CaCl2(aq) + NaOH(aq) = Ca(OH)2 + Na + Cl2 =>
CaCl2(aq) + 2 NaOH(aq) = Ca(OH)2 + 2 Na + Cl2
Ti2CO3 + Na3PO4 = Ti3PO4 + Na2CO3 =>
3 Ti2CO3 + 2 Na3PO4 = 2 Ti3PO4 + 3 Na2CO3
Ni(NO3)2 + Na = (NO3) + NaNi =>
Ni(NO3)2 + Na = 2(NO3) + NaNi
KNO3 + Li2CO3 = K2CO3 + LiNO3 =>
2 KNO3 + Li2CO3 = K2CO3 + 2 LiNO3
ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
CH3CH(NH2)COOH + HCl = (CH3CH(NH3)COOH)Cl =>
CH3CH(NH2)COOH + HCl = (CH3CH(NH3)COOH)Cl
ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
CH3COOHLiHO = H2OC2H3LiO2 =>
CH3COOHLiHO = H2OC2H3LiO2
NiO + Mg = MgNiO =>
NiO + Mg = MgNiO
HCl(g)CdO(s) = HClCdO(l) =>
HCl(g)CdO(s) = HClCdO(l)
ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
Be + H3PO3 = Be3(PO3)2 + H2 =>
3 Be + 2 H3PO3 = Be3(PO3)2 + 3 H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cl1 + Mg = MgCl2 =>
2 Cl1 + Mg = MgCl2
CH3CH(NH2)COOH + HCl = (CH3CH(NH3)COOH)Cl =>
CH3CH(NH2)COOH + HCl = (CH3CH(NH3)COOH)Cl
CH3CHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CHO + 2 KMnO4 + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O
Na2S(aq) + ZnSO4(aq) = NaSO4 + Zn2S =>
Na2S(aq) + 2 ZnSO4(aq) = 2 NaSO4 + Zn2S
MgCr(NO3)2 = Mg(NO3)2Cr =>
MgCr(NO3)2 = Mg(NO3)2Cr
ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
MgCl2 + O2 = MgO2Cl2 =>
MgCl2 + O2 = MgO2Cl2
NH3 + H2S = ((NH4)2S) =>
2 NH3 + H2S = ((NH4)2S)
C7H5O3K = C6H5KO + CO2 =>
C7H5O3K = C6H5KO + CO2
Ir + O = Ir3O =>
3 Ir + O = Ir3O
HBrBaOH = BrBaHOH =>
HBrBaOH = BrBaHOH
C6H5MgBr + CO2 = C6H5COOMgBr =>
C6H5MgBr + CO2 = C6H5COOMgBr
NH3 + H2S = ((NH4)2S) =>
2 NH3 + H2S = ((NH4)2S)
Cu2SO4 + NH4 = (NH4)4Cu2SO4 =>
Cu2SO4 + 4 NH4 = (NH4)4Cu2SO4
FeCl3 + Ni(OH)2 = Fe(OH)3 + NiCl2 =>
2 FeCl3 + 3 Ni(OH)2 = 2 Fe(OH)3 + 3 NiCl2
Cl2 + Ba(OH)2 = Ba(ClO)2 + BaCl + H2O =>
3 Cl2 + 4 Ba(OH)2 = 2 Ba(ClO)2 + 2 BaCl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/24
Équations équilibrées sur03/20/23
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