| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnO2 + 4 HCl = SnCl4 + 2 H2O
O2(g) + C2H6(g) = H2O(l) + CO2(g) =>
7 O2(g) + 2 C2H6(g) = 6 H2O(l) + 4 CO2(g)
C2H5OH + C6H12O6 = C8H17O7H =>
C2H5OH + C6H12O6 = C8H17O7H
Sr(HCO3)2 = HCO3 + Sr =>
Sr(HCO3)2 = 2 HCO3 + Sr
Na + F2 = NaF22 =>
Na + 11 F2 = NaF22
BaCl2 + Al2(SO4)3 = BaCl2Al2(SO4)3 =>
BaCl2 + Al2(SO4)3 = BaCl2Al2(SO4)3
Cu(Cl)2 = Cu + Cl2 =>
Cu(Cl)2 = Cu + Cl2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
AI + HCI = (AICI)3 + (H)2 =>
6 AI + 6 HCI = 2(AICI)3 + 3(H)2
Cu + NO3{-} + H2O = Cu{2+} + NO2 + OH{-} =>
Cu + 2 NO3{-} + 2 H2O = Cu{2+} + 2 NO2 + 4 OH{-}
In(NO3)3 + RbOH = In(OH)3 + Rb(NO3) =>
In(NO3)3 + 3 RbOH = In(OH)3 + 3 Rb(NO3)
Fe(Cl)2 + KOH = FeOH + K(Cl)2 =>
Fe(Cl)2 + KOH = FeOH + K(Cl)2
Na + Fe2O3 = Na2O + Fe2 =>
6 Na + Fe2O3 = 3 Na2O + Fe2
HOOCCOOH + H2SO4 = CO2 + H2O + SO2 =>
HOOCCOOH + H2SO4 = 2 CO2 + 2 H2O + SO2
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
Cl(g) + NH4I(s) = NH4Cl(s) + I(s) =>
Cl(g) + NH4I(s) = NH4Cl(s) + I(s)
Ag + HS2 + O2 = Ag2S + H2O =>
16 Ag + 4 HS2 + O2 = 8 Ag2S + 2 H2O
C4H11N + HNO3 = CO2 + H2O + N2 =>
5 C4H11N + 27 HNO3 = 20 CO2 + 41 H2O + 16 N2
Na2S3O3 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S3O3 + 7 H2O2 = Na2SO4 + 2 H2SO4 + 5 H2O
P + HClO3 + SO2 + H2O = PCl5 + H2SO4 =>
2 P + 10 HClO3 + 25 SO2 + 20 H2O = 2 PCl5 + 25 H2SO4
Ca + N2 = CaN2 =>
Ca + N2 = CaN2
(NH4)2S + HgBr2 = NH4Br + HgS =>
(NH4)2S + HgBr2 = 2 NH4Br + HgS
KH2PO2 + H2SO4 = K2SO4 + H3PO2 =>
2 KH2PO2 + H2SO4 = K2SO4 + 2 H3PO2
HSO4 + KOH = SO4K + H2O =>
HSO4 + KOH = SO4K + H2O
NiBr2 + (PPH3) = NiBr2(PPH3)2 =>
NiBr2 + 2(PPH3) = NiBr2(PPH3)2
FeS + HNO3 = Fe(NO3)2 + NO2 + H2SO4 + H2O =>
FeS + 10 HNO3 = Fe(NO3)2 + 8 NO2 + H2SO4 + 4 H2O
LiOH + BeO = Li2BeO2 + H2O =>
2 LiOH + BeO = Li2BeO2 + H2O
NiCl2 + NaOH + Cl2 = NiOOH + NaCl + H2O =>
2 NiCl2 + 6 NaOH + Cl2 = 2 NiOOH + 6 NaCl + 2 H2O
ZnBr2 + H2SO4 = ZnSO4 + H2Br2 =>
ZnBr2 + H2SO4 = ZnSO4 + H2Br2
HClO2 + H2SO3 = H2SO4 + HCl =>
HClO2 + 2 H2SO3 = 2 H2SO4 + HCl
CaCl2(aq) + Li2SO4(aq) = CaSO4(aq) + Li2Cl2(aq) =>
CaCl2(aq) + Li2SO4(aq) = CaSO4(aq) + Li2Cl2(aq)
FeCl2 + H2O = Fe(OH)Cl + HCl =>
FeCl2 + H2O = Fe(OH)Cl + HCl
COS + O2 = C2O + SO2 =>
4 COS + 3 O2 = 2 C2O + 4 SO2
HMnO4 + Al(OH)3 = Al(MnO4)3 + H2O =>
3 HMnO4 + Al(OH)3 = Al(MnO4)3 + 3 H2O
Na2S2O3 + KBrO3 + H2SO4 = Na2S4O6 + K2SO4 + Na2HSO4 + Br2 =>
22 Na2S2O3 + 10 KBrO3 + 7 H2SO4 = 8 Na2S4O6 + 5 K2SO4 + 14 Na2HSO4 + 5 Br2
Fe2O3 + K2S = Fe + K + SO3 =>
Fe2O3 + K2S = 2 Fe + 2 K + SO3
(CH3CO)2OHCl = CH3COClCH3CO2H =>
(CH3CO)2OHCl = CH3COClCH3CO2H
Cu2SnZnS4 = Cu2S + ZnS + SnS + S2 =>
2 Cu2SnZnS4 = 2 Cu2S + 2 ZnS + 2 SnS + S2
NaClO3 + FeCl2 + HCl = FeCl3 + H2O + NaCl =>
NaClO3 + 6 FeCl2 + 6 HCl = 6 FeCl3 + 3 H2O + NaCl
C5H11OH22 + O2 = CO2 + H2O =>
4 C5H11OH22 + 51 O2 = 20 CO2 + 66 H2O
CH3COOH + NaCH2CH3 = CH3CH2COOH + NaCH3 =>
CH3COOH + NaCH2CH3 = CH3CH2COOH + NaCH3
Cr(OH)3 + Zn = Zn(OH)2 + Cr =>
2 Cr(OH)3 + 3 Zn = 3 Zn(OH)2 + 2 Cr
C17H35COONa + H2O = C17H35COOH + NaOH =>
C17H35COONa + H2O = C17H35COOH + NaOH
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
CH3CH2COOH + NH3 = H2O + CH3CH2CONH2 =>
CH3CH2COOH + NH3 = H2O + CH3CH2CONH2
C12H22O11 + NH4OH + CH3OH = C10H15NO2 + H2O =>
C12H22O11 + 2 NH4OH + 8 CH3OH = 2 C10H15NO2 + 17 H2O
Au + Cl2 = AuCl3 =>
2 Au + 3 Cl2 = 2 AuCl3
S8 + O2 = SO2 = CO2 + H2O =>
S8 + 8 O2 = 8 SO2
Fe2(s) + HCl(aq) = FeCl(aq) + H2(g) =>
Fe2(s) + 2 HCl(aq) = 2 FeCl(aq) + H2(g)
BaCO3 + TiO2 = BaTiO3 + CO2 =>
BaCO3 + TiO2 = BaTiO3 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/27/25
Équations équilibrées sur06/26/24
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