| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 HBr = BaH2 + 2 BrOH
CuI + NaOH = Cu(OH)2 + I2 + Na =>
2 CuI + 4 NaOH = 2 Cu(OH)2 + I2 + 4 Na
[Cr(C2O4)3]{+3} + OH{-} = Cr(OH)3 + C2O4 =>
[Cr(C2O4)3]{+3} + 3 OH{-} = Cr(OH)3 + 3 C2O4
SO2 + C = CS2 + CO2 =>
2 SO2 + 3 C = CS2 + 2 CO2
As2S5 + NO3{-} + H2O = AsO4{3-} + NO + H{+} + SO4{2-} =>
3 As2S5 + 40 NO3{-} + 4 H2O = 6 AsO4{3-} + 40 NO + 8 H{+} + 15 SO4{2-}
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
KMnO4 + Fe(SO)4 + HSO4 = KSO4 + MnSO4 + Fe2SO4 + H2O =>
41 KMnO4 + 12 Fe(SO)4 + 40 HSO4 = 41 KSO4 + 41 MnSO4 + 6 Fe2SO4 + 20 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H + NaH(CO3) = C + H2O + Na =>
5 H + NaH(CO3) = C + 3 H2O + Na
Mg + NaOH + H2O = Na2O5Mg + H =>
Mg + 2 NaOH + 3 H2O = Na2O5Mg + 8 H
(NH4)2CO3 + (CH3COO)2Mg = MgCO3 + CH3COONH4 =>
(NH4)2CO3 + (CH3COO)2Mg = MgCO3 + 2 CH3COONH4
Ba(NO3)2 + Na2SO4 = Ba(NO3)2Na2SO4 =>
Ba(NO3)2 + Na2SO4 = Ba(NO3)2Na2SO4
C4H9Cl + O2 = CO + H2O + HCl =>
C4H9Cl + 4 O2 = 4 CO + 4 H2O + HCl
CH3SH + CO = H2S + C3H6SO =>
2 CH3SH + CO = H2S + C3H6SO
KOH + ZnSO4 = K2[Zn(OH)4] + K2SO4 =>
4 KOH + ZnSO4 = K2[Zn(OH)4] + K2SO4
Fe(O)3 + Al = AlO + Fe =>
Fe(O)3 + 3 Al = 3 AlO + Fe
BaH2 + Br2 = BaBr2 + HBr =>
BaH2 + 2 Br2 = BaBr2 + 2 HBr
Zn(HNO3)2 + Fe = Fe(HNO3)2 + Zn =>
Zn(HNO3)2 + Fe = Fe(HNO3)2 + Zn
C3H7OH + H2O2 = C7H6O + H2O =>
7 C3H7OH + 15 H2O2 = 3 C7H6O + 34 H2O
NaHCO3 + H3PO4 = Na2HPO4 + H2O + CO2(g) =>
2 NaHCO3 + H3PO4 = Na2HPO4 + 2 H2O + 2 CO2(g)
Cr(OH)3{-} + OH{-} + IO3{-} = CrO4{2-} + I{-} + H2O =>
3 Cr(OH)3{-} + 3 OH{-} + 2 IO3{-} = 3 CrO4{2-} + 2 I{-} + 6 H2O
AlNO3 + Fe = Fe(NO3)3 + Al =>
3 AlNO3 + Fe = Fe(NO3)3 + 3 Al
NaHCl = Na + HCl =>
NaHCl = Na + HCl
H{+} + Cr2O7{-}2 + Br{-} = Br2 + Cr3{+} + H2O =>
84 H{+} + 6 Cr2O7{-}2 + 74 Br{-} = 37 Br2 + 4 Cr3{+} + 42 H2O
[CoCl4]{2-} + H2O = [Co(H2O)6]{2+} + Cl{-} =>
[CoCl4]{2-} + 6 H2O = [Co(H2O)6]{2+} + 4 Cl{-}
HCl + Na2CO3 = H2O + CO2 + NaCl =>
2 HCl + Na2CO3 = H2O + CO2 + 2 NaCl
FeO + CO2 = FeCO3 =>
FeO + CO2 = FeCO3
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Ca + Cl = CaCl2 =>
Ca + 2 Cl = CaCl2
Ag3PO4 + CH3COOH = AgCH3COO + H3PO4 =>
Ag3PO4 + 3 CH3COOH = 3 AgCH3COO + H3PO4
Pt + HCl = PtH + Cl2 =>
2 Pt + 2 HCl = 2 PtH + Cl2
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
CH3CH2OCH2CH3 + HIO3 = CH3CH2OH + CH3CH2I + O3 =>
CH3CH2OCH2CH3 + HIO3 = CH3CH2OH + CH3CH2I + O3
Pb + ZnSO4 = PbZnSO4 =>
Pb + ZnSO4 = PbZnSO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Zn + H2O2 = Zn(OH)2 =>
Zn + H2O2 = Zn(OH)2
C2H3Cl3 + H2O = C2H3(OH)3 + HCl =>
C2H3Cl3 + 3 H2O = C2H3(OH)3 + 3 HCl
(PbO2) = Pb2 + O2 =>
2(PbO2) = Pb2 + 2 O2
[Cr(OH2)6] + OH = Cr2O3 + H2O =>
2[Cr(OH2)6] + 6 OH = Cr2O3 + 15 H2O
Na2SO3 + KOH = NaOH + K2(SO3) =>
Na2SO3 + 2 KOH = 2 NaOH + K2(SO3)
H2S + KOH = HOH + K2S =>
H2S + 2 KOH = 2 HOH + K2S
HIO + Ca(OH)2 = CaIO3H3 =>
HIO + Ca(OH)2 = CaIO3H3
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
Ca2H2O9S2 + H2O = CaH4O6S =>
Ca2H2O9S2 + 3 H2O = 2 CaH4O6S
Cs + H2SO4 = Cs2SO4 + H2S + H2O =>
8 Cs + 5 H2SO4 = 4 Cs2SO4 + H2S + 4 H2O
H2SO4 + KMnO4 = KSO4 + MnO4 + H2 =>
H2SO4 + KMnO4 = KSO4 + MnO4 + H2
Co(NO3)2*6H2O + NH4Cl = CoCl2 + NH4NO3 + H2O =>
Co(NO3)2*6H2O + 2 NH4Cl = CoCl2 + 2 NH4NO3 + 6 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Pb + Hg2SO4 = PbSO4 + Hg =>
Pb + Hg2SO4 = PbSO4 + 2 Hg
C3H4 + HCl = C3H5Cl =>
C3H4 + HCl = C3H5Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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