| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2CO3 + SnO2 = Li2SnO3 + CO2
H4N2O2 = N + H2O =>
H4N2O2 = 2 N + 2 H2O
C6H12O6 + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 C6H12O6 + 24 NO3{-} = 12 N2 + 30 CO2 + 18 H2O + 24 OH{-}
CH3CH2CH2OH + Na = CH3CH2CH2ONa + H2 =>
2 CH3CH2CH2OH + 2 Na = 2 CH3CH2CH2ONa + H2
Ga(OH)3 + Al = Al(OH)3 + Ga =>
Ga(OH)3 + Al = Al(OH)3 + Ga
Se + H2O + Cl = H2SeO3 + HCl =>
Se + 3 H2O + 4 Cl = H2SeO3 + 4 HCl
Mg + CuCl2 = MgCl + Cu2 =>
4 Mg + 2 CuCl2 = 4 MgCl + Cu2
Ca(HCO3)2 + NaOH = NaHCO3 + Ca(OH)2 =>
Ca(HCO3)2 + 2 NaOH = 2 NaHCO3 + Ca(OH)2
SnO = Sn + SnO2 =>
2 SnO = Sn + SnO2
Na2S + Ca(NO3)2 = NaNO3 + CaS =>
Na2S + Ca(NO3)2 = 2 NaNO3 + CaS
Al2(SO4)3 + CH3COONa + Na2HPO4 = AlPO4 + Na2SO4 + CH3COOH =>
Al2(SO4)3 + 2 CH3COONa + 2 Na2HPO4 = 2 AlPO4 + 3 Na2SO4 + 2 CH3COOH
H2S(ac) + LiNO3(ac) = HNO3(ac) + Li2S =>
H2S(ac) + 2 LiNO3(ac) = 2 HNO3(ac) + Li2S
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
HMnO4 + H2C2O4 = Mn(OH)2 + CO2 + H2O =>
2 HMnO4 + 5 H2C2O4 = 2 Mn(OH)2 + 10 CO2 + 4 H2O
NaNO2 + Al + NaOH + H2O = Na(Al(OH)4) + NH3 =>
NaNO2 + 2 Al + NaOH + 5 H2O = 2 Na(Al(OH)4) + NH3
Ca(HCO3)2 + NaOH = NaHCO3 + Ca(OH)2 =>
Ca(HCO3)2 + 2 NaOH = 2 NaHCO3 + Ca(OH)2
Cr2S3 + Fe(CH3CO2)2 = Cr(CH3CO2)3 + FeS =>
Cr2S3 + 3 Fe(CH3CO2)2 = 2 Cr(CH3CO2)3 + 3 FeS
C6H12O6 + CH4N2O + H2SO4 = C20H32N2O3S + CO2 + H2O =>
53 C6H12O6 + 12 CH4N2O + 12 H2SO4 = 12 C20H32N2O3S + 90 CO2 + 162 H2O
CH4S + NaOH = CH3SNa + H2O =>
CH4S + NaOH = CH3SNa + H2O
KMnO4 + Na2S2O3 + HCl = MnCl2 + H2SO4 + KCl + H2O + NaCl =>
8 KMnO4 + 5 Na2S2O3 + 34 HCl = 8 MnCl2 + 10 H2SO4 + 8 KCl + 7 H2O + 10 NaCl
HSbO3 + HCl = SbCl5 + H2O =>
HSbO3 + 5 HCl = SbCl5 + 3 H2O
CH3CH2CH2OH + Na = CH3CH2CH2ONa + H2 =>
2 CH3CH2CH2OH + 2 Na = 2 CH3CH2CH2ONa + H2
H2S + Cd(NO3)2 = HNO3 + CdS =>
H2S + Cd(NO3)2 = 2 HNO3 + CdS
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
OH2 = H2O =>
OH2 = H2O
C2H4(OH)COOH + C2H5OH = C7H6(OH)COOCH3 + H2O =>
7 C2H4(OH)COOH + 3 C2H5OH = 3 C7H6(OH)COOCH3 + 15 H2O
Li(OH) + HBr = LiBr + HOH =>
Li(OH) + HBr = LiBr + HOH
Mg + CuCl2 = MgCl + Cu2 =>
4 Mg + 2 CuCl2 = 4 MgCl + Cu2
MgMn{2} = MnMg{2} =>
MgMn{2} = MnMg{2}
Fe(C2H3O2)2 + (NH4)2SO4 = FeSO4 + NH4C2H3O2 =>
Fe(C2H3O2)2 + (NH4)2SO4 = FeSO4 + 2 NH4C2H3O2
NaClO4 + S = NaClO3 + SO2 =>
2 NaClO4 + S = 2 NaClO3 + SO2
CrO3 + Na2CO3 + KNO3 = Na2CrO5 + CO2 + KNO2 =>
CrO3 + Na2CO3 + KNO3 = Na2CrO5 + CO2 + KNO2
N4 + O2 = N2O =>
N4 + O2 = 2 N2O
C5H12 + KMnO4 + H2O = C5H14O2 + MnO2 + KOH =>
3 C5H12 + 2 KMnO4 + 4 H2O = 3 C5H14O2 + 2 MnO2 + 2 KOH
[Ag(NH3)2]Cl + Zn = [Zn(NH3)2]Cl2 + Ag + NH3 =>
2[Ag(NH3)2]Cl + Zn = [Zn(NH3)2]Cl2 + 2 Ag + 2 NH3
Na2(PO4) + Ag(NO3) = Na(NO3) + Ag2(PO4) =>
Na2(PO4) + 2 Ag(NO3) = 2 Na(NO3) + Ag2(PO4)
O2 + N2 + H2 + S = (NH4)2S4O6 =>
3 O2 + N2 + 4 H2 + 4 S = (NH4)2S4O6
Zn(s) + HCl(s) = ZnCl2(s) + H2(g) =>
Zn(s) + 2 HCl(s) = ZnCl2(s) + H2(g)
FeCl3 + K4[Fe(CN)6] = KCl + KFe[Fe(CN)6] =>
FeCl3 + K4[Fe(CN)6] = 3 KCl + KFe[Fe(CN)6]
Al2(SO4)3 + CH3COONa + Na2HPO4 = AlPO4 + Na2SO4 + CH3COOH =>
Al2(SO4)3 + 2 CH3COONa + 2 Na2HPO4 = 2 AlPO4 + 3 Na2SO4 + 2 CH3COOH
Mg + CuCl2 = MgCl + Cu2 =>
4 Mg + 2 CuCl2 = 4 MgCl + Cu2
[Ag(NH3)2]Cl + Zn = [Zn(NH3)2]Cl2 + Ag + NH3 =>
2[Ag(NH3)2]Cl + Zn = [Zn(NH3)2]Cl2 + 2 Ag + 2 NH3
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
BaI2 + H2SO4 = Ba(SO4) + HI =>
BaI2 + H2SO4 = Ba(SO4) + 2 HI
MgCl2 + Na2CrO4 = MgCrO4 + NaCl =>
MgCl2 + Na2CrO4 = MgCrO4 + 2 NaCl
CaMgSi2O6 = CaO + MgO + SiO2 =>
CaMgSi2O6 = CaO + MgO + 2 SiO2
K2MnO4 + HNO3 = Mn(NO3)2 + KOH + O2 =>
K2MnO4 + 2 HNO3 = Mn(NO3)2 + 2 KOH + O2
HCl + ZnCl2 = ZnH + Cl2 =>
2 HCl + 2 ZnCl2 = 2 ZnH + 3 Cl2
NaI + BrCl = NaBr + ICl =>
NaI + BrCl = NaBr + ICl
CH3COCOOH = CH3COOH + CO =>
CH3COCOOH = CH3COOH + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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