| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgHSO4 = Mg + HSO4
NaCl + CH3COOH = CH3COCl + NaOH =>
NaCl + CH3COOH = CH3COCl + NaOH
PbCO3 + FeSO4 = PbSO4 + FeCO3 =>
PbCO3 + FeSO4 = PbSO4 + FeCO3
Fe{2+} + MnO4{-} + H{+} = Fe{+3} + Mn2{+} + H2O =>
13 Fe{2+} + 2 MnO4{-} + 16 H{+} = 13 Fe{+3} + Mn2{+} + 8 H2O
Fe(NO3)2 + KI = FeIK(NO3)2 =>
Fe(NO3)2 + KI = FeIK(NO3)2
C4H6O + Ag(NH3)2OH = C4H9O2N + Ag + NH3 + H2O =>
C4H6O + 2 Ag(NH3)2OH = C4H9O2N + 2 Ag + 3 NH3 + H2O
Ca3P2 + KMnO4 + H2O = Ca(OH)2 + KOH + MnO2 + P =>
Ca3P2 + 2 KMnO4 + 4 H2O = 3 Ca(OH)2 + 2 KOH + 2 MnO2 + 2 P
Al2(SO4)3 + NaH(CO3) = Al(OH)3 + Na2(SO4) + CO2 =>
Al2(SO4)3 + 6 NaH(CO3) = 2 Al(OH)3 + 3 Na2(SO4) + 6 CO2
CaBr2 + Fe = CaFe + Br2 =>
CaBr2 + Fe = CaFe + Br2
Ag(l) + O2 = Ag2O =>
4 Ag(l) + O2 = 2 Ag2O
C12H22O11 = C4H10O2 + H2O + CO2 =>
11 C12H22O11 = 24 C4H10O2 + H2O + 36 CO2
Al(OH)3 + KNO3 = KOH + Al(NO3)3 =>
Al(OH)3 + 3 KNO3 = 3 KOH + Al(NO3)3
CH3COOH + Mg(OH)2 = CH3OH + Mg(COOH)2 =>
2 CH3COOH + Mg(OH)2 = 2 CH3OH + Mg(COOH)2
PhCOONa + HCl = PhCOOH + NaCl =>
PhCOONa + HCl = PhCOOH + NaCl
CH3OH + KOH = CH3KO + H2O =>
CH3OH + KOH = CH3KO + H2O
CuFeS2 + O2 = CuS + FeO + SO2 =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 FeO + 2 SO2
CO2(g) + Ca(OH)2(aq) = CaCO3 + H2O(l) =>
CO2(g) + Ca(OH)2(aq) = CaCO3 + H2O(l)
FeS + NO3{-} + H{+} = S + Fe{+2} + NO2 + H2O =>
FeS + 2 NO3{-} + 4 H{+} = S + Fe{+2} + 2 NO2 + 2 H2O
Pb(NO3)2 + CrO4 = Pb(CrO4)2 + NO3 =>
Pb(NO3)2 + 2 CrO4 = Pb(CrO4)2 + 2 NO3
FeO3 + SiO2 = FeSi2O7 =>
FeO3 + 2 SiO2 = FeSi2O7
Fe2 + Ca + O + C = FeCaCO3 =>
Fe2 + 2 Ca + 6 O + 2 C = 2 FeCaCO3
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
TiO2 + NaOH = Na2O + Ti(OH)4 =>
TiO2 + 4 NaOH = 2 Na2O + Ti(OH)4
CuSO4*5H2O + NH4OH = Cu(OH)2 + SO4(NH4)2 + H2O =>
CuSO4*5H2O + 2 NH4OH = Cu(OH)2 + SO4(NH4)2 + 5 H2O
Al(NO3)3 + CaS = Ca(NO3)2 + Al2S3 =>
2 Al(NO3)3 + 3 CaS = 3 Ca(NO3)2 + Al2S3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Sb2O3 + HgO + O2 = Sb2Hg2O7 =>
Sb2O3 + 2 HgO + O2 = Sb2Hg2O7
H2SO4(aq) + Cr(s) = Cr2(SO4)3(aq) + H2 =>
3 H2SO4(aq) + 2 Cr(s) = Cr2(SO4)3(aq) + 3 H2
Ca + HO + H3PO4 = CaPO4 + H2O =>
Ca + 3 HO + H3PO4 = CaPO4 + 3 H2O
ZnSO4 + H2O + Na2CO3 = Zn2(OH)2CO3 + Na2SO4 + CO2 =>
2 ZnSO4 + H2O + 2 Na2CO3 = Zn2(OH)2CO3 + 2 Na2SO4 + CO2
H2P2O7 + Ni(OH)3 = Ni2(P2O7)3 + H2O =>
3 H2P2O7 + 2 Ni(OH)3 = Ni2(P2O7)3 + 6 H2O
FeS + O2 = Fe2O3 + S03 =>
12 FeS + 9 O2 = 6 Fe2O3 + 4 S03
Er2O3 + HNO3 + H2O = Er(NO3)3*5H2O =>
Er2O3 + 6 HNO3 + 7 H2O = 2 Er(NO3)3*5H2O
CuSO4 + NH3 = NH3SO4 + Cu =>
CuSO4 + NH3 = NH3SO4 + Cu
Sr + HBrO3 = SrBr2 + H2O + O2 =>
2 Sr + 4 HBrO3 = 2 SrBr2 + 2 H2O + 5 O2
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
C5H11OH + (CH3CO)2O = CH3COOC5H11 + CH3COOH =>
C5H11OH + (CH3CO)2O = CH3COOC5H11 + CH3COOH
FeZn + HCl = Fe + ZnHCl =>
FeZn + HCl = Fe + ZnHCl
Sn(NO3)2 + (NH4)2S = NH4NO3 + SnS =>
Sn(NO3)2 + (NH4)2S = 2 NH4NO3 + SnS
HCl + Ca2CO4 = CaCl2 + CO2 + H2O =>
4 HCl + Ca2CO4 = 2 CaCl2 + CO2 + 2 H2O
SrCl2 + (NH4)2Cr2O7 = SrCr2O7 + (NH4)Cl =>
SrCl2 + (NH4)2Cr2O7 = SrCr2O7 + 2(NH4)Cl
C12H22O11 + H2O = C6H12O7 + C12H22O7 =>
3 C12H22O11 + 2 H2O = 4 C6H12O7 + C12H22O7
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
WO3Cl = O3Cl + W =>
WO3Cl = O3Cl + W
C9H8O2 + CH4O = H2O + C10H10O2 =>
C9H8O2 + CH4O = H2O + C10H10O2
MgSO4 + NH3 = Mg(NH3)SO4 =>
MgSO4 + NH3 = Mg(NH3)SO4
Na2SeO3 + Zn + H2SO4 = Na2SO4 + ZnSO4 + H2O + Se =>
Na2SeO3 + 2 Zn + 3 H2SO4 = Na2SO4 + 2 ZnSO4 + 3 H2O + Se
CH4 + NH3 = HCN + H2 =>
CH4 + NH3 = HCN + 3 H2
KBr2 + (AgNO3) = AgBr2 + (KNO3) =>
KBr2 + (AgNO3) = AgBr2 + (KNO3)
Ba(OH)2 + CO2 = BaCO2 + O2 + H2O =>
2 Ba(OH)2 + 2 CO2 = 2 BaCO2 + O2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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