| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H8O + 2 NaCl = 2 C3H8ONa + Cl2
Na + H2PO4 = NaH2PO4 =>
Na + H2PO4 = NaH2PO4
NaHCO3 + CH3CO2H = H2O + CO2 + CH3CO2HNa =>
8 NaHCO3 + 9 CH3CO2H = 6 H2O + 10 CO2 + 8 CH3CO2HNa
ClO3{-} + Fe{+2} = Fe(ClO3)2 =>
2 ClO3{-} + Fe{+2} = Fe(ClO3)2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ag{+3} + Cr = Cr{+3} + Ag{+2} =>
3 Ag{+3} + Cr = Cr{+3} + 3 Ag{+2}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuI + KOH = Cu2O + KI + H2O =>
2 CuI + 2 KOH = Cu2O + 2 KI + H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Li + HNO3 = LiNO3 + H2O + N2O =>
8 Li + 10 HNO3 = 8 LiNO3 + 5 H2O + N2O
gold(iii)oxide = gold + oxygen =>
2 Au2O3 = 4 Au + 3 O2
OFe + HCl = FeCl2 + H2O =>
OFe + 2 HCl = FeCl2 + H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr(OH)3 + NaOH = CrNa(OH)4 =>
Cr(OH)3 + NaOH = CrNa(OH)4
C4H6 + NaH = C4H5Na + H2 =>
C4H6 + NaH = C4H5Na + H2
Li + HNO3 = LiNO3 + H2O + N2O =>
8 Li + 10 HNO3 = 8 LiNO3 + 5 H2O + N2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NaCl + (NH)4(NO)3 = Na(NO)3 + (NH)4Cl =>
NaCl + (NH)4(NO)3 = Na(NO)3 + (NH)4Cl
Sr(NO3)2 + H2(SO4) = SrSO4 + HNO3 =>
Sr(NO3)2 + H2(SO4) = SrSO4 + 2 HNO3
K2MnO4 + Mg3(PO4)2 = MgMnO4 + K3PO4 =>
3 K2MnO4 + Mg3(PO4)2 = 3 MgMnO4 + 2 K3PO4
Na2SO3 + HNO3 = Na2NO3 + HSO3 =>
Na2SO3 + HNO3 = Na2NO3 + HSO3
ZnCl2 + (NH4)3CO2 = Zn3(CO2)2 + NH4Cl =>
3 ZnCl2 + 2(NH4)3CO2 = Zn3(CO2)2 + 6 NH4Cl
[Co(NH3)6]Cl2 + NH4Cl + H2O2 = [Co(NH3)6]Cl3 + H2O + NH3 =>
2[Co(NH3)6]Cl2 + 2 NH4Cl + H2O2 = 2[Co(NH3)6]Cl3 + 2 H2O + 2 NH3
C2H5OH + KMnO4 = MnO2 + KOH + CO2 + H2O =>
C2H5OH + 4 KMnO4 = 4 MnO2 + 4 KOH + 2 CO2 + H2O
NiS + O = NiO + S2O =>
2 NiS + 3 O = 2 NiO + S2O
LiBr + I2 = LiI + Br2 =>
2 LiBr + I2 = 2 LiI + Br2
NaCO3 + CuSO4 = CuCO3 + Na + SO4 =>
NaCO3 + CuSO4 = CuCO3 + Na + SO4
Cl2 + Na2S2 + NaOH = NaCl + Na2SO4 + H2O =>
7 Cl2 + Na2S2 + 16 NaOH = 14 NaCl + 2 Na2SO4 + 8 H2O
C6OH10 + CH3CO2H = C8O3H14 =>
C6OH10 + CH3CO2H = C8O3H14
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
C6H8CH3 + O2 = CO2 + H2O =>
4 C6H8CH3 + 39 O2 = 28 CO2 + 22 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al(OH)3(l) + HCl(aq) = AlCl3(l) + H2O(l) =>
Al(OH)3(l) + 3 HCl(aq) = AlCl3(l) + 3 H2O(l)
NH4SCN + FeCl3 + KCl = NH4Cl + K4Fe(SCN)6 + Cl2 =>
12 NH4SCN + 2 FeCl3 + 8 KCl = 12 NH4Cl + 2 K4Fe(SCN)6 + Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO2 + H2O = CH2 + H2O2 =>
CO2 + 4 H2O = CH2 + 3 H2O2
KMnO4 + KBr + C2H4O2 = Br2 + C2H3O2K + (C2H3O2)4Mn + H2O =>
2 KMnO4 + 6 KBr + 16 C2H4O2 = 3 Br2 + 8 C2H3O2K + 2(C2H3O2)4Mn + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li + HNO3 = LiNO3 + H2O + N2O =>
8 Li + 10 HNO3 = 8 LiNO3 + 5 H2O + N2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeCl2 + K3[Fe(CN)6] = KCl + KFeFe(CN)6 =>
FeCl2 + K3[Fe(CN)6] = 2 KCl + KFeFe(CN)6
FH + C3H8 = F + CH4 =>
4 FH + C3H8 = 4 F + 3 CH4
MnO2 + H2SO4 = MnSO4 + H2O + O2 =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + 2 H2O + O2
KMnO4 + PH + KOH = K3PO4 + K2MnO4 + H2O =>
6 KMnO4 + PH + 9 KOH = K3PO4 + 6 K2MnO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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