| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO2 + 2 NaOH = Na2CO2 + 2 H2O
Cu + HCl + H2O2 = CuCl + H2O =>
2 Cu + 2 HCl + H2O2 = 2 CuCl + 2 H2O
LiCl + Al2(SO4)3 = Li6(SO4)3 + AlCl3 =>
6 LiCl + Al2(SO4)3 = Li6(SO4)3 + 2 AlCl3
AlI3(aq) + KOH(aq) = KI3 + AlOH =>
AlI3(aq) + KOH(aq) = KI3 + AlOH
C3H8 + Cl2 = CHCl + HCl =>
C3H8 + 4 Cl2 = 3 CHCl + 5 HCl
FeCl3 + H2SO4 + Na2S = FeCl2 + S + HCl + Na2SO4 =>
2 FeCl3 + H2SO4 + Na2S = 2 FeCl2 + S + 2 HCl + Na2SO4
CuSO4 + H2O = Cu(OH)2 + SO2 + O2 =>
2 CuSO4 + 2 H2O = 2 Cu(OH)2 + 2 SO2 + O2
NH3 + F2 = N3F4 + HF =>
6 NH3 + 13 F2 = 2 N3F4 + 18 HF
H2S + CaH2 = CaS + H2 =>
H2S + CaH2 = CaS + 2 H2
Ca(s) + HF(aq) = CaF2(s) + H2(g) =>
Ca(s) + 2 HF(aq) = CaF2(s) + H2(g)
C2H11OH + O2 = CO2 + H2O =>
2 C2H11OH + 9 O2 = 4 CO2 + 12 H2O
Na2CO3 + Fe2O3 = NaFeO2 + CO2 =>
Na2CO3 + Fe2O3 = 2 NaFeO2 + CO2
NaH2O = NaHO + H =>
NaH2O = NaHO + H
CH3CoOH + NaOH = CH3CoONa + H2O =>
CH3CoOH + NaOH = CH3CoONa + H2O
C6H14(g) + O2 = CO2(g) + H20(g) =>
10 C6H14(g) + 60 O2 = 60 CO2(g) + 7 H20(g)
Na2CO3 + FeBr3 + H2O = Fe(OH)3 + H2CO3 + NaBr =>
3 Na2CO3 + 2 FeBr3 + 6 H2O = 2 Fe(OH)3 + 3 H2CO3 + 6 NaBr
H2 + S(g) = H2S =>
H2 + S(g) = H2S
ClNO3 + NO = NO2 + ClNO =>
ClNO3 + 2 NO = 2 NO2 + ClNO
*H2SO4 + Cu = SO2 + CuSO4 + *H2O =>
2*H2SO4 + Cu = SO2 + CuSO4 + 2*H2O
CH3COOH + Cl = CH3COOCl + H2 =>
2 CH3COOH + 2 Cl = 2 CH3COOCl + H2
SB + O2 = SO2 + BO =>
2 SB + 3 O2 = 2 SO2 + 2 BO
BaBr2 + H2SO4 = BaSO4 + HBr =>
BaBr2 + H2SO4 = BaSO4 + 2 HBr
SnN6 + Pb(MnO4)2 = NO + SnO2 + Pb2O3 + MnO2 =>
5 SnN6 + 16 Pb(MnO4)2 = 30 NO + 5 SnO2 + 8 Pb2O3 + 32 MnO2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
NaOH + HCl = NaCl + (H2)O =>
NaOH + HCl = NaCl + (H2)O
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Fe + H2SO4 = Fe{2+} + H2 + SO4{2-} =>
Fe + H2SO4 = Fe{2+} + H2 + SO4{2-}
C2H7N + H2SO4 = C2H6SO4 + NH3 =>
C2H7N + H2SO4 = C2H6SO4 + NH3
SiO2 + Cl2 = SiCl4 + O2 =>
SiO2 + 2 Cl2 = SiCl4 + O2
Pb2 + HCl = PbCl2 + H =>
Pb2 + 4 HCl = 2 PbCl2 + 4 H
K2C2O4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + CO2 =>
3 K2C2O4 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 7 H2O + 6 CO2
Ba(NO3)2 + OH = Ba(OH)2 + (NO3)2 =>
Ba(NO3)2 + 2 OH = Ba(OH)2 + (NO3)2
Th + MnO2 = Mn + Th2O3 =>
4 Th + 3 MnO2 = 3 Mn + 2 Th2O3
CH4Br + NaOH = NaBr + CH4OH =>
CH4Br + NaOH = NaBr + CH4OH
Hg(NO3)2 = HgO + N2O + O2 =>
Hg(NO3)2 = HgO + N2O + 2 O2
MnO + CoO + O2 = MnCo2O4 =>
2 MnO + 4 CoO + O2 = 2 MnCo2O4
C6H5CO2H(s) + O2(g) = CO2(g) + H2O(l) =>
2 C6H5CO2H(s) + 15 O2(g) = 14 CO2(g) + 6 H2O(l)
NH3 + CuCl2 = [CuCl2(NH3)4] =>
4 NH3 + CuCl2 = [CuCl2(NH3)4]
(NH4)2SO4*2Ca(SO4) + (NH4)2SO4 + H2O = (NH4)2SO4*CaSO4*H2O =>
(NH4)2SO4*2Ca(SO4) + (NH4)2SO4 + 2 H2O = 2(NH4)2SO4*CaSO4*H2O
MnO4{-} + H = MnO4{2-} + H{+} =>
MnO4{-} + H = MnO4{2-} + H{+}
Ba(NO3)2 + Ca(CO3) = Ba(CO3) + Ca(NO3)2 =>
Ba(NO3)2 + Ca(CO3) = Ba(CO3) + Ca(NO3)2
KMnO4 + H3PO2 + KOH = H3PO4 + K2MnO4 + H2O =>
4 KMnO4 + H3PO2 + 4 KOH = H3PO4 + 4 K2MnO4 + 2 H2O
NaI + NaO2 + H2SO4 = I2 + NaHSO4 + H2O =>
6 NaI + 2 NaO2 + 8 H2SO4 = 3 I2 + 8 NaHSO4 + 4 H2O
FeSO4 + H2SO4 + HNO3 = Fe2(SO4)3 + N2O + H2O =>
8 FeSO4 + 4 H2SO4 + 2 HNO3 = 4 Fe2(SO4)3 + N2O + 5 H2O
FeCl3 + KSCN + H2O + NaOH + HCl = [Fe(H3O)5(SCN)]NaCl + KOH + Cl2 =>
2 FeCl3 + 2 KSCN + 10 H2O + 2 NaOH + 10 HCl = 2[Fe(H3O)5(SCN)]NaCl + 2 KOH + 7 Cl2
CI + H2O = HCI + HCIO3 =>
6 CI + 3 H2O = 5 HCI + HCIO3
KCl + P4 = KClP =>
4 KCl + P4 = 4 KClP
Na2SO3 + SO2 = Na2S2O5 =>
Na2SO3 + SO2 = Na2S2O5
K2CrO4 + Ba(NO3)2 = K2NO3 + Ba(CrO4)2 =>
2 K2CrO4 + Ba(NO3)2 = 2 K2NO3 + Ba(CrO4)2
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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