| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NO2 + 2 KI = 2 KNO3 + I2 + 2 NO
NH4 + SO4 = N + HSO4 =>
NH4 + 4 SO4 = N + 4 HSO4
Ti + HOH = TiOH + H =>
Ti + HOH = TiOH + H
CO(g) + H2(g) = CH3OH(aq) =>
CO(g) + 2 H2(g) = CH3OH(aq)
Cu(NO3) + Na(CrO4) = Cu(CrO4) + NaNO3 =>
Cu(NO3) + Na(CrO4) = Cu(CrO4) + NaNO3
Al1Br3 + K2S1O4 = K1Br1 + Al2(S1O4)3 =>
2 Al1Br3 + 3 K2S1O4 = 6 K1Br1 + Al2(S1O4)3
CCl3CHO + Ca(OH)2 = CHCl3 + (HCOO)2Ca =>
2 CCl3CHO + Ca(OH)2 = 2 CHCl3 + (HCOO)2Ca
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
H2(SO4) + Na(HCO3) = Na2(SO4) + H2(CO3) =>
H2(SO4) + 2 Na(HCO3) = Na2(SO4) + 2 H2(CO3)
Ba3N2 = Ba + N2 =>
Ba3N2 = 3 Ba + N2
CH3COOH + Li2SO3 = H2O + SO2 + C2H3LiO2 =>
2 CH3COOH + Li2SO3 = H2O + SO2 + 2 C2H3LiO2
Mg3N2 + H2(SO4) = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2(SO4) = 3 MgSO4 + (NH4)2SO4
MgCO3*3H2O = Mg5(CO3)4(OH)2*5H2O + H2O + CO2 =>
5 MgCO3*3H2O = Mg5(CO3)4(OH)2*5H2O + 9 H2O + CO2
BaSO4 + HNO3 = Ba(NO3)2 + H2SO4 =>
BaSO4 + 2 HNO3 = Ba(NO3)2 + H2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
SrO + F2 = SrF2 + O2 =>
2 SrO + 2 F2 = 2 SrF2 + O2
HHO = HOH =>
HHO = HOH
C6H12O + HBr = C6H11Br + H2O =>
C6H12O + HBr = C6H11Br + H2O
Pt + H3PO4 = PtPO4 + H2 =>
2 Pt + 2 H3PO4 = 2 PtPO4 + 3 H2
Ca(OH)2 + S = Ca2S + Ca2S2O3 + H2O =>
6 Ca(OH)2 + 5 S = Ca2S + 2 Ca2S2O3 + 6 H2O
Fe3O4 + H2SO4 = FeSO4 + Fe2(SO4)3 + H2O =>
Fe3O4 + 4 H2SO4 = FeSO4 + Fe2(SO4)3 + 4 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na2CO3 + CH3CH2COOH = CH3CH2COONa + H2O + CO2 =>
Na2CO3 + 2 CH3CH2COOH = 2 CH3CH2COONa + H2O + CO2
Th(OH)4 = Th + OH =>
Th(OH)4 = Th + 4 OH
K2Cr2O7 + C6H12O6 + HCl = CrCl3 + KCl + CO2 + H2O =>
4 K2Cr2O7 + C6H12O6 + 32 HCl = 8 CrCl3 + 8 KCl + 6 CO2 + 22 H2O
HCe + K2Cr2O7 = Ce2 + CrCe3 + KCe + H2O =>
14 HCe + K2Cr2O7 = 3 Ce2 + 2 CrCe3 + 2 KCe + 7 H2O
CaCl2(aq) + LiCO3(aq) = CaCO3(aq) + LiCl2(aq) =>
CaCl2(aq) + LiCO3(aq) = CaCO3(aq) + LiCl2(aq)
Mg + Pb(ClO3)4 = Pb + Mg(ClO3)2 =>
2 Mg + Pb(ClO3)4 = Pb + 2 Mg(ClO3)2
H{+} + MnO4 + Fe{2+} = Mn{2+} + Fe{3+} + H2O =>
8 H{+} + MnO4 + 6 Fe{2+} = Mn{2+} + 6 Fe{3+} + 4 H2O
(NH4)2TiO3 = TiO2 + NH3 + H2O =>
(NH4)2TiO3 = TiO2 + 2 NH3 + H2O
Cd(NO3)2 + (NH4)2S = CdS + (NO3)NH4 =>
Cd(NO3)2 + (NH4)2S = CdS + 2(NO3)NH4
Og + F2 = OgF8 =>
Og + 4 F2 = OgF8
Li + Ni(NO3)2 = Ni + Li(NO3)2 =>
Li + Ni(NO3)2 = Ni + Li(NO3)2
BaCO3 + H2SO4 + KHSO4 = KBaH(SO4)2 + CO2 + H2O =>
BaCO3 + H2SO4 + KHSO4 = KBaH(SO4)2 + CO2 + H2O
C3H8 + O2 = CO2 + H2H =>
3 C3H8 + 9 O2 = 9 CO2 + 8 H2H
CH3COOH + (NH2)2CO = CH3CONH2 + NH2COOH =>
CH3COOH + (NH2)2CO = CH3CONH2 + NH2COOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C6H142 + O2 = CO2 + H2O =>
2 C6H142 + 83 O2 = 12 CO2 + 142 H2O
Na2S2O5 + H2O = SO2 + NaOH =>
Na2S2O5 + H2O = 2 SO2 + 2 NaOH
C3H5O3{-} + O2 = HCO3{-} + H{+} =>
C3H5O3{-} + 3 O2 = 3 HCO3{-} + 2 H{+}
H2ZnO2 + Mg(OH)2 = MgZnO2 + H2O =>
H2ZnO2 + Mg(OH)2 = MgZnO2 + 2 H2O
Zn2 = Zn3 =>
3 Zn2 = 2 Zn3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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