| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Ni(NH3)6](OH)2 + 2 NaBr = [Ni(NH3)6]Br2 + 2 NaOH
NH4I(aq) + Cl2(g) = NH4Cl + I2(s) =>
2 NH4I(aq) + Cl2(g) = 2 NH4Cl + I2(s)
Li + Zn3(PO4)2 = Zn + Li(PO4)2 =>
Li + Zn3(PO4)2 = 3 Zn + Li(PO4)2
S2O8{2-} + C4Cl2 + H2O = CO2 + SO4{2-} + Cl{-} + H{+} =>
7 S2O8{2-} + C4Cl2 + 8 H2O = 4 CO2 + 14 SO4{2-} + 2 Cl{-} + 16 H{+}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + AuN = FeN + Au =>
Fe + AuN = FeN + Au
I2O5 + C = I + CO =>
I2O5 + 5 C = 2 I + 5 CO
H2O + I2 = IOH + HI =>
H2O + I2 = IOH + HI
FeCl + NaOH = FeOH + NaCl =>
FeCl + NaOH = FeOH + NaCl
Li(OH) + H3NO3 = Li3(NO3) + H2O =>
3 Li(OH) + H3NO3 = Li3(NO3) + 3 H2O
C5H6 + KOH + FeCl2*4H2O = C10H10Fe + KCl + KOH*H2O =>
2 C5H6 + 8 KOH + FeCl2*4H2O = C10H10Fe + 2 KCl + 6 KOH*H2O
FeCl2 + (NH4)3PO4 = NH4Cl + Fe3(PO4)2 =>
3 FeCl2 + 2(NH4)3PO4 = 6 NH4Cl + Fe3(PO4)2
NaNO2 + CH3COOH = HNO2 + NaCH3COO =>
NaNO2 + CH3COOH = HNO2 + NaCH3COO
UO2(NO3)2 + NH3 + H2O = (NH4)2U2O7 + NH4NO3 =>
2 UO2(NO3)2 + 6 NH3 + 3 H2O = (NH4)2U2O7 + 4 NH4NO3
H3PO4(aq) + Fe2O3(s) = FePO4(s) + H2O(l) =>
2 H3PO4(aq) + Fe2O3(s) = 2 FePO4(s) + 3 H2O(l)
KMnO4 + C6H5CH3 + H2SO4 = MnSO4 + CO2 + H2O + KSO4 =>
9 KMnO4 + C6H5CH3 + 18 H2SO4 = 9 MnSO4 + 7 CO2 + 22 H2O + 9 KSO4
Ai4C3 + H2O = CH4 + Ai(OH)3 =>
Ai4C3 + 12 H2O = 3 CH4 + 4 Ai(OH)3
NO + K2Cr2O7 + H2SO4 = HNO2 + K2SO4 + Cr2O5 =>
2 NO + K2Cr2O7 + H2SO4 = 2 HNO2 + K2SO4 + Cr2O5
KNO3 + CuSO4*5H2O = CuO + K2SO4 + HNO3 + H2O =>
2 KNO3 + CuSO4*5H2O = CuO + K2SO4 + 2 HNO3 + 4 H2O
C2H3O2Na + H9C4OH + H2SO4 = NaHSO4 + C5H11O2 + H2O =>
6 C2H3O2Na + 7 H9C4OH + 6 H2SO4 = 6 NaHSO4 + 8 C5H11O2 + 3 H2O
C2H2O2 + O2 = CO2 + H2O =>
2 C2H2O2 + 3 O2 = 4 CO2 + 2 H2O
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3(aq) =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3(aq)
NaH(CO3) + C2H4O2 = CO2 + H2O + NaC2H3O2 =>
NaH(CO3) + C2H4O2 = CO2 + H2O + NaC2H3O2
CuC + O2 = CO2 + Cu =>
CuC + O2 = CO2 + Cu
SO4{2-} + C6H12O6 = S{2-} + H2CO3 =>
3 SO4{2-} + C6H12O6 = 3 S{2-} + 6 H2CO3
Zn + KOH + KClO3 = K2ZnO2 + KCl + H2O =>
3 Zn + 6 KOH + KClO3 = 3 K2ZnO2 + KCl + 3 H2O
H3PO4 + LiH = Li3PO4 + H2 =>
H3PO4 + 3 LiH = Li3PO4 + 3 H2
C19H15OMgBr + H3O = C19H16O + MgBr + H2O =>
C19H15OMgBr + H3O = C19H16O + MgBr + H2O
AlPO4 = AlPO3 + O2 =>
2 AlPO4 = 2 AlPO3 + O2
NH4ClO4 + C12H22O11 = N2 + H2O + Cl2 + CO2 =>
12 NH4ClO4 + C12H22O11 = 6 N2 + 35 H2O + 6 Cl2 + 12 CO2
CH3CH2CH(OH)2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
3 CH3CH2CH(OH)2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COOH + 7 H2O
KMnO4 + H2S + H2SO4 = MnSO4 + K2S + H2O =>
8 KMnO4 + 9 H2S + 3 H2SO4 = 8 MnSO4 + 4 K2S + 12 H2O
CrO = Cr2O3 + Cr =>
3 CrO = Cr2O3 + Cr
Au + CaCl2 = AuCl2 + Ca =>
Au + CaCl2 = AuCl2 + Ca
H2SO4 + KOH = H2K2 + OH2SO4 =>
2 H2SO4 + 2 KOH = H2K2 + 2 OH2SO4
H2S + SO2 = H2O + S8* =>
16 H2S + 8 SO2 = 16 H2O + 3 S8*
[C3H5(NO3)3] = N2 + O2 + CO2 + H2O =>
4[C3H5(NO3)3] = 6 N2 + O2 + 12 CO2 + 10 H2O
NaNO2 + H2SO4 = Na2SO4 + NO2 + NO + H2O =>
2 NaNO2 + H2SO4 = Na2SO4 + NO2 + NO + H2O
CuSO3 + Na2S = Na2SO4 + CuS =>
4 CuSO3 + 3 Na2S = 3 Na2SO4 + 4 CuS
[Fe(CN)6]{-4} + MnO4{-} + H{+} = [Fe(CN)6]{-3} + Mn{+2} + H2O =>
5[Fe(CN)6]{-4} + MnO4{-} + 8 H{+} = 5[Fe(CN)6]{-3} + Mn{+2} + 4 H2O
Ag2O + H2O = Ag2O2 + HH2 =>
3 Ag2O + 3 H2O = 3 Ag2O2 + 2 HH2
FeS2 + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 H2SO4
RbOH + H2SO3 = Rb2SO3 + HOH =>
2 RbOH + H2SO3 = Rb2SO3 + 2 HOH
Cl2(g) + S8(s) = ClS =>
4 Cl2(g) + S8(s) = 8 ClS
MnS + KClO3 + KOH = K2MnO4 + KCl + K2S + H2O =>
3 MnS + 2 KClO3 + 12 KOH = 3 K2MnO4 + 2 KCl + 3 K2S + 6 H2O
CuS + O2 = Cu2OS02 =>
4 CuS + O2 = 2 Cu2OS02
HIO3 + HI = I2 + H2O =>
HIO3 + 5 HI = 3 I2 + 3 H2O
CO + NO = CNO + O =>
CO + NO = CNO + O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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