| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeBr3(s) + 3 AgNO3(aq) = 3 AgBr(s) + Fe(NO3)3(aq)
Fe2O3 + HI = FeI + H2O + I2 =>
Fe2O3 + 6 HI = 2 FeI + 3 H2O + 2 I2
C10H7CH(CH3)2 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C10H7CH(CH3)2 + 72 KMnO4 + 108 H2SO4 = 65 C6H5COOH + 72 MnSO4 + 36 K2SO4 + 158 H2O
NaCl + CaO = Na2O + CaCl2 =>
2 NaCl + CaO = Na2O + CaCl2
CuO + S = Cu2S + O2 =>
2 CuO + S = Cu2S + O2
ZnO(s) + HCl(l) = ZnCl2(s) + H2O(l) =>
ZnO(s) + 2 HCl(l) = ZnCl2(s) + H2O(l)
NaCrO2 + NaClO + NaOH = NaCl + Na2CrO4 + H2O =>
2 NaCrO2 + 3 NaClO + 2 NaOH = 3 NaCl + 2 Na2CrO4 + H2O
[Co(NH3)4CO3]NO3 + HCl + NH3 = [Co(NH3)4Cl]Cl2 + H2O + CO2 + NHNO3 =>
11[Co(NH3)4CO3]NO3 + 33 HCl + 5 NH3 = 11[Co(NH3)4Cl]Cl2 + 20 H2O + 11 CO2 + 8 NHNO3
Na2S + NH4Cl = NaCl + H2S + NH3 =>
Na2S + 2 NH4Cl = 2 NaCl + H2S + 2 NH3
HVO3 + (NH4)2Fe(SO4)2 + H2SO4 = VOSO4 + H2O + Fe2(SO4)3 + (NH4)2SO4 =>
2 HVO3 + 2(NH4)2Fe(SO4)2 + 3 H2SO4 = 2 VOSO4 + 4 H2O + Fe2(SO4)3 + 2(NH4)2SO4
C5H12O5 + H2 = C3H8O3 =>
3 C5H12O5 + 2 H2 = 5 C3H8O3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MnS = Mn + S =>
MnS = Mn + S
CuCl + NH4OH = [Cu(NH3)2]Cl + H2O =>
CuCl + 2 NH4OH = [Cu(NH3)2]Cl + 2 H2O
CH2ClCOOH + NH3 = NH2CH2COOH + NH4Cl =>
CH2ClCOOH + 2 NH3 = NH2CH2COOH + NH4Cl
MgO + H2MnO3 = MgMnO3 + H2O =>
MgO + H2MnO3 = MgMnO3 + H2O
Zn + H2PO4 = ZnPO4 + H =>
Zn + H2PO4 = ZnPO4 + 2 H
[Cu(NH3)4](OH)2 + KCN = K2[Cu(CN)4] + NH3 + KOH =>
[Cu(NH3)4](OH)2 + 4 KCN = K2[Cu(CN)4] + 4 NH3 + 2 KOH
MgCaBaSr = Mg + Sr + Ca + Ba =>
MgCaBaSr = Mg + Sr + Ca + Ba
KHCO3 = K2CO3 + CO2 + H2O =>
2 KHCO3 = K2CO3 + CO2 + H2O
Cu1 + S = CuS =>
Cu1 + S = CuS
NH4OH + Al2(SO4)3 = NH4(SO4)3 + Al2OH =>
NH4OH + Al2(SO4)3 = NH4(SO4)3 + Al2OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3CH2CH2CH2CHO = CH3CH2CH2CH2COH =>
CH3CH2CH2CH2CHO = CH3CH2CH2CH2COH
NaCrO2 + NaClO + NaOH = NaCl + Na2CrO4 + H2O =>
2 NaCrO2 + 3 NaClO + 2 NaOH = 3 NaCl + 2 Na2CrO4 + H2O
Methane + oxygen = CarbonDioxide + Water =>
CH4 + 2 O2 = CO2 + 2 H2O
NaCrO2 + NaClO + NaOH = NaCl + Na2CrO4 + H2O =>
2 NaCrO2 + 3 NaClO + 2 NaOH = 3 NaCl + 2 Na2CrO4 + H2O
BiI3 + KI = K3[BiI6] =>
BiI3 + 3 KI = K3[BiI6]
Cd(OH)2 + NH4Cl = [Cd(NH3)4]Cl2 + HCl + H2O =>
Cd(OH)2 + 4 NH4Cl = [Cd(NH3)4]Cl2 + 2 HCl + 2 H2O
H2SO4 + HNO3 = HNSO6 + H2O =>
H2SO4 + HNO3 = HNSO6 + H2O
Pb(s) + AgNO3(aq) = Pb(NO3)2 + Ag(s) =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2 + 2 Ag(s)
CUO + C = CU + CO =>
CUO + C = CU + CO
Hg + HOH = HgOH + H =>
Hg + HOH = HgOH + H
Cu2SO4(aq) + Na2CO3 = Cu2CO3 + Na2SO4 =>
Cu2SO4(aq) + Na2CO3 = Cu2CO3 + Na2SO4
CH3OH + CuO = Cu + H2O + HCHO =>
CH3OH + CuO = Cu + H2O + HCHO
Ti2(SO4)3 + Fe2(SO4)3 + H2O = TiO(SO4) + FeSO4 + H2SO4 =>
Ti2(SO4)3 + Fe2(SO4)3 + 2 H2O = 2 TiO(SO4) + 2 FeSO4 + 2 H2SO4
N2H4 + O2 = H3N2O3 + H2O =>
4 N2H4 + 7 O2 = 4 H3N2O3 + 2 H2O
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
NaBr = Na + Br =>
NaBr = Na + Br
Co(NO3)2 + Pb(NO3)2 = PbCo + NO3 =>
Co(NO3)2 + Pb(NO3)2 = PbCo + 4 NO3
BaS + Ag = AgS + Ba =>
BaS + Ag = AgS + Ba
AgN + NaBr = NaN + AgBr =>
AgN + NaBr = NaN + AgBr
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
NaCrO2 + NaClO + NaOH = NaCl + Na2CrO4 + H2O =>
2 NaCrO2 + 3 NaClO + 2 NaOH = 3 NaCl + 2 Na2CrO4 + H2O
C3H8 + H2 = C2H6 =>
2 C3H8 + H2 = 3 C2H6
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
A5O4{3-} + Zn + H{+} = Zn{2+} + H2O + A5H3 =>
A5O4{3-} + 4 Zn + 11 H{+} = 4 Zn{2+} + 4 H2O + A5H3
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
FeS + O2 + H2O = Fe(OH) + H2SO4 =>
4 FeS + 7 O2 + 6 H2O = 4 Fe(OH) + 4 H2SO4
FeCl3 + Na2SO3 + H2O = FeCl2 + Na2SO4 + NaCl + H2SO3 =>
2 FeCl3 + 2 Na2SO3 + H2O = 2 FeCl2 + Na2SO4 + 2 NaCl + H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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