| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C2H5NH3 + H2O = CH3CH2NH + H3O =>
C2H5NH3 + 2 H2O = CH3CH2NH + 2 H3O
CrCl3 + NH3 = CrN + NH4Cl =>
CrCl3 + 4 NH3 = CrN + 3 NH4Cl
(CH2CH2OH)2 + O2 = CO2 + H2O =>
2(CH2CH2OH)2 + 11 O2 = 8 CO2 + 10 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CN5632 = C + N2 =>
CN5632 = C + 2816 N2
HgO2H2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 HgO2H2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
KNO2 + KNO + CrO3 = NO + K2CrO4 =>
KNO2 + KNO + CrO3 = 2 NO + K2CrO4
Z + FeCl3 = ZCl + Fe =>
3 Z + FeCl3 = 3 ZCl + Fe
Pb(II)CO3 + HNO3 = Pb(II)(NO3)2 + H2O + CO2 =>
Pb(II)CO3 + 2 HNO3 = Pb(II)(NO3)2 + H2O + CO2
KMnO4 + Fe{3+} + C2O4{2-} + H2SO4 + H3PO4 = FePO4 + K2SO4 + Mn{2+} + H2O + CO2 =>
6 KMnO4 + 14 Fe{3+} + 15 C2O4{2-} + 3 H2SO4 + 14 H3PO4 = 14 FePO4 + 3 K2SO4 + 6 Mn{2+} + 24 H2O + 30 CO2
O2 + C2H6 = H2O + CO2 =>
7 O2 + 2 C2H6 = 6 H2O + 4 CO2
Pb(II)CO3 + HNO3 = Pb(II)(NO3)2 + H2O + CO2 =>
Pb(II)CO3 + 2 HNO3 = Pb(II)(NO3)2 + H2O + CO2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
NH4Cl + BaO = NH3 + H2O + BaCl2 =>
2 NH4Cl + BaO = 2 NH3 + H2O + BaCl2
Co(OH)2(s)(heat) = CoO(s) + H2O(g) =>
Co(OH)2(s)(heat) = CoO(s) + H2O(g)
Na2HPO4 + H2O = NaOH + H2HPO4 =>
Na2HPO4 + 2 H2O = 2 NaOH + H2HPO4
Al2(SO4)3*14H2O + Ca(HCO3)2 = CaSO4 + Al(OH)3 + CO2 + H2O =>
Al2(SO4)3*14H2O + 3 Ca(HCO3)2 = 3 CaSO4 + 2 Al(OH)3 + 6 CO2 + 14 H2O
Ni(NO3)2 + CO(NH2)2 = NiO + N2 + CO2 + H2O =>
3 Ni(NO3)2 + 5 CO(NH2)2 = 3 NiO + 8 N2 + 5 CO2 + 10 H2O
Na2HBO3 + HCl = H3BO3 + NaCl =>
Na2HBO3 + 2 HCl = H3BO3 + 2 NaCl
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
C2H4Br2 + KCN = C2H4BrCN + KBr =>
C2H4Br2 + KCN = C2H4BrCN + KBr
HI + H{+} + IO4{-} = I2 + H2O =>
7 HI + H{+} + IO4{-} = 4 I2 + 4 H2O
Br2 + AlI3 = Al(Br2) + I2 =>
2 Br2 + 2 AlI3 = 2 Al(Br2) + 3 I2
HBrO2 + SO2 + H2O = Br2 + H2SO4 =>
2 HBrO2 + 3 SO2 + 2 H2O = Br2 + 3 H2SO4
Cu + C4H8O2 = C4H8O + Cu2O =>
2 Cu + C4H8O2 = C4H8O + Cu2O
Fe2(CO2)3 = Fe + CO2 =>
Fe2(CO2)3 = 2 Fe + 3 CO2
Al + CeOH = Al(OH)3 + Ce =>
Al + 3 CeOH = Al(OH)3 + 3 Ce
CuI2 + Na2S2O3 = CuI + Na2S4O6 + NaI =>
2 CuI2 + 2 Na2S2O3 = 2 CuI + Na2S4O6 + 2 NaI
NH3(l) + O2(g) = N2(g) + H2O(l) =>
4 NH3(l) + 3 O2(g) = 2 N2(g) + 6 H2O(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2C4H4O4 + OH = C4H4O4 + H2O =>
H2C4H4O4 + 2 OH = C4H4O4 + 2 H2O
CH3(CH2)COOH + NaOH = C3H8O3 + CH3(CH2)COONa =>
2 CH3(CH2)COOH + NaOH = C3H8O3 + CH3(CH2)COONa
(CH3CO)2O + CH3NH2 = CH3CONHCH3 + CH3COONH3CH3 =>
(CH3CO)2O + 2 CH3NH2 = CH3CONHCH3 + CH3COONH3CH3
HgCl2 + KI = HgK2 + ClI =>
HgCl2 + 2 KI = HgK2 + 2 ClI
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
TeO = Te + O2 =>
2 TeO = 2 Te + O2
SAI = AIS =>
SAI = AIS
B + V2O5 = V2O3 + B2O3 =>
4 B + 3 V2O5 = 3 V2O3 + 2 B2O3
CaOH + SO2 = Ca2SO3 + H2O =>
2 CaOH + SO2 = Ca2SO3 + H2O
K2CrO4 + H2SO4 + C6H12O6 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
8 K2CrO4 + 20 H2SO4 + C6H12O6 = 6 CO2 + 4 Cr2(SO4)3 + 8 K2SO4 + 26 H2O
K2CrO4 + H2O + K2S = S + Cr(OH)3 + KOH =>
2 K2CrO4 + 8 H2O + 3 K2S = 3 S + 2 Cr(OH)3 + 10 KOH
C3H7OH + Ag2O = CH3COOH + Ag + H2O =>
2 C3H7OH + 6 Ag2O = 3 CH3COOH + 12 Ag + 2 H2O
MnPO3 = MnP + O2 =>
2 MnPO3 = 2 MnP + 3 O2
I2 + Na2SeO3 + H2O = Na2SeO4 + HI =>
I2 + Na2SeO3 + H2O = Na2SeO4 + 2 HI
C6H12O7 + MgCO3 = C12H22MgO14 + CO2 + H2O =>
2 C6H12O7 + MgCO3 = C12H22MgO14 + CO2 + H2O
K2MnO4 + Al2 = K2Mn + Al2O3 =>
3 K2MnO4 + 4 Al2 = 3 K2Mn + 4 Al2O3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuBr2 + NH3 = CuBr2NH3 =>
CuBr2 + NH3 = CuBr2NH3
C3H6 + KMnO4 + H2O = C3H6(OH)2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H6(OH)2 + 2 MnO2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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