| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO2(s) + 2 H2O(l) = Mg(OH)2(aq) + H2O2(aq)
CH3CHCH2 + HBr = CH3CH2CH2Br =>
CH3CHCH2 + HBr = CH3CH2CH2Br
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2B4O7 + AgNO3 + H2O = AgBO2 + NaNO3 + HNO3 =>
Na2B4O7 + 4 AgNO3 + H2O = 4 AgBO2 + 2 NaNO3 + 2 HNO3
CH3CHO + LiAlH4 + H2O = CH3CH2OH + LiAl(OH)4 =>
4 CH3CHO + LiAlH4 + 4 H2O = 4 CH3CH2OH + LiAl(OH)4
KAl(OH)4(aq) + H2SO4(aq) = Al(OH)3(s) + K2SO4(aq) + H2O =>
2 KAl(OH)4(aq) + H2SO4(aq) = 2 Al(OH)3(s) + K2SO4(aq) + 2 H2O
Mn + AgNO3 = Mn(NO3)2 + Ag =>
Mn + 2 AgNO3 = Mn(NO3)2 + 2 Ag
N2CO3 + HCl = NCl + H2O + CO2 =>
N2CO3 + 2 HCl = 2 NCl + H2O + CO2
CoBr2 + Na2S = CoS + NaBr =>
CoBr2 + Na2S = CoS + 2 NaBr
C6H10O5 + HNO3 = CO2 + H2O + NO2 =>
C6H10O5 + 24 HNO3 = 6 CO2 + 17 H2O + 24 NO2
Co3O4 + MnO + ReO3 + Re = Co2MnReO6 =>
6 Co3O4 + 9 MnO + 7 ReO3 + 2 Re = 9 Co2MnReO6
NH4VO3 + H2SO4 = (VO2)2SO4 + H2O + NH3 =>
2 NH4VO3 + H2SO4 = (VO2)2SO4 + 2 H2O + 2 NH3
KI + HOH = KOH + HI =>
KI + HOH = KOH + HI
Si(s) + Cl2(g) = SiCl4 =>
Si(s) + 2 Cl2(g) = SiCl4
C6H10O4 + NaOH = H2O + NaC6H9O4 =>
C6H10O4 + NaOH = H2O + NaC6H9O4
Cu3(PO4)2 + Na = Na3(PO4) + Cu =>
Cu3(PO4)2 + 6 Na = 2 Na3(PO4) + 3 Cu
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Cr2O7 + H2C2O4 + H{+} = Cr3{+} + CO2 + H2O =>
3 Cr2O7 + 20 H2C2O4 + 2 H{+} = 2 Cr3{+} + 40 CO2 + 21 H2O
H3CCH2OH + K2Cr2O7 + H2SO4 = H3CCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 H3CCH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 H3CCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
NaOH + C2H6O = C2H3Na + H2O =>
NaOH + C2H6O = C2H3Na + 2 H2O
Cl2 + Na2O = NaCl + O2 =>
2 Cl2 + 2 Na2O = 4 NaCl + O2
HF = H + F =>
HF = H + F
H2SO4 = H2S2O7 + H2O =>
2 H2SO4 = H2S2O7 + H2O
C31H64 + O2 = CO2 + H2O =>
C31H64 + 47 O2 = 31 CO2 + 32 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
(NH4)3(PO4) + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3(PO4) + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
CaO + Cl2 = ClO + Ca =>
2 CaO + Cl2 = 2 ClO + 2 Ca
Mg + HClO4 = Mg(ClO4)2 + H2 =>
Mg + 2 HClO4 = Mg(ClO4)2 + H2
C3H7NO2 + O2 = CO2 + H2O + N2 =>
4 C3H7NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
Na2HPO4 + CH3COOH = H3PO4 + NaCH3COO =>
Na2HPO4 + 2 CH3COOH = H3PO4 + 2 NaCH3COO
KClO + HCl = KCl + HClO =>
KClO + HCl = KCl + HClO
C8H9NO2 + NaOH = C8H8NO2Na + H2O =>
C8H9NO2 + NaOH = C8H8NO2Na + H2O
C4H10 = C + H =>
C4H10 = 4 C + 10 H
CuO + H2O2 = CuO2 + H2O =>
CuO + H2O2 = CuO2 + H2O
Pt + F2 = PtF =>
2 Pt + F2 = 2 PtF
CH3COOH + (CH3)2CHCH2OH = C6H12O2 + H2O =>
CH3COOH + (CH3)2CHCH2OH = C6H12O2 + H2O
Fe + Fe(NO3)3 = Fe(NO3)2 =>
Fe + 2 Fe(NO3)3 = 3 Fe(NO3)2
S8(s) + HNO3(aq) = H2SO4(aq) + NO2(g) + H2O(l) =>
S8(s) + 48 HNO3(aq) = 8 H2SO4(aq) + 48 NO2(g) + 16 H2O(l)
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
Fe(HO)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(HO)2 + O2 + 2 H2O = 4 Fe(OH)3
Br2 + O3 = Br2O5 =>
3 Br2 + 5 O3 = 3 Br2O5
NH3(g) + O2 = NO(g) + H2O =>
4 NH3(g) + 5 O2 = 4 NO(g) + 6 H2O
C10H15NO + KMnO4 + H2SO4 = C10H13NO + K2SO4 + MnSO4 + H2O =>
5 C10H15NO + 2 KMnO4 + 3 H2SO4 = 5 C10H13NO + K2SO4 + 2 MnSO4 + 8 H2O
H2O + RaO = Ra(OH)2 =>
H2O + RaO = Ra(OH)2
MnO4{-} + S{2-} + H{+} = MnO2 + SO2 + H2O =>
2 MnO4{-} + S{2-} + 4 H{+} = 2 MnO2 + SO2 + 2 H2O
CH3CH2CH2OH = C3H6 + H2O =>
CH3CH2CH2OH = C3H6 + H2O
Rb + H2O = RbOH + H1 =>
Rb + H2O = RbOH + H1
Pd + HNO3 = Pd(NO3)2 + NH4NO3 + H2O =>
4 Pd + 10 HNO3 = 4 Pd(NO3)2 + NH4NO3 + 3 H2O
HCl + KOH = KCl + H2O1 =>
HCl + KOH = KCl + H2O1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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