| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 CHCOOH = Ca(CHCOO)2 + H2O + CO2
PbO2 + HCl = Cl2 + PbCl + H2O =>
2 PbO2 + 8 HCl = 3 Cl2 + 2 PbCl + 4 H2O
Cu(s) + H2SO4(aq) = CuSO4(aq) + H2O1 + SO2(g) =>
Cu(s) + 2 H2SO4(aq) = CuSO4(aq) + 2 H2O1 + SO2(g)
Fe + H2O = Fe(OH)3 + H2 =>
2 Fe + 6 H2O = 2 Fe(OH)3 + 3 H2
AuBr3 + Ag = AgBr + Au =>
AuBr3 + 3 Ag = 3 AgBr + Au
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Al2S3O12 = Al + SO4 =>
Al2S3O12 = 2 Al + 3 SO4
CH3NHHNCH3 + N2O4 = N2 + CO2 + H2O =>
CH3NHHNCH3 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
MnO2{+} + H{+} = MnO2{+2} + Mn{4+} + H2O =>
2 MnO2{+} + 4 H{+} = MnO2{+2} + Mn{4+} + 2 H2O
NaAlCO3(OH)2 + HCl = H2O + NaAlCl + CO2 + O2 =>
4 NaAlCO3(OH)2 + 4 HCl = 6 H2O + 4 NaAlCl + 4 CO2 + 3 O2
C3H8O = CH3CH2CH2OH =>
C3H8O = CH3CH2CH2OH
I205 + O2 = IO =>
2 I205 + 205 O2 = 410 IO
Ba(OH)2(aq) + HF(aq) = BaF2 + H2O =>
Ba(OH)2(aq) + 2 HF(aq) = BaF2 + 2 H2O
Fe + H2O = Fe(OH)3 + H2 =>
2 Fe + 6 H2O = 2 Fe(OH)3 + 3 H2
Cr2(SO4)3(aq) + K(s) = K(SO4)3 + Cr =>
Cr2(SO4)3(aq) + K(s) = K(SO4)3 + 2 Cr
CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 4 N
HC4H4O5 + NaOH = H2O + NaC4H4O5 =>
HC4H4O5 + NaOH = H2O + NaC4H4O5
SiH4 + KMnO4 + H2O = H2SiO3 + MnO2 + KOH =>
3 SiH4 + 8 KMnO4 + H2O = 3 H2SiO3 + 8 MnO2 + 8 KOH
Pb(HO)2 + HClO4 = Pb(ClO4)2 + H2O =>
Pb(HO)2 + 2 HClO4 = Pb(ClO4)2 + 2 H2O
NaCO3 + HCl = NaCl2 + H2CO3 =>
NaCO3 + 2 HCl = NaCl2 + H2CO3
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
CDCl2 + NH4OH = [CD(NH3)4]Cl2 + H2O =>
CDCl2 + 4 NH4OH = [CD(NH3)4]Cl2 + 4 H2O
Fe2O3 + Li3P = FeP + Li2O =>
Fe2O3 + 2 Li3P = 2 FeP + 3 Li2O
NaCH3COO + CH3COOH = NaH + CH3COO =>
NaCH3COO + CH3COOH = NaH + 2 CH3COO
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
Xe + F = F4Xe =>
Xe + 4 F = F4Xe
C8H18() + O2(g) = CO2(g) + H2O(g) =>
2 C8H18() + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
[C6H5NN]Cl + Na2SO3 + H2O = [C6H5NHNH2]HCl + Na2SO4 =>
[C6H5NN]Cl + 2 Na2SO3 + 2 H2O = [C6H5NHNH2]HCl + 2 Na2SO4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
NH4Cl + NaOH = NaCl + NH3 + H2O =>
NH4Cl + NaOH = NaCl + NH3 + H2O
Mg + Cu(NO3)2 = MgCu + (NO3)2 =>
Mg + Cu(NO3)2 = MgCu + (NO3)2
BaO(s) + H2O(l) = Ba(OH)2(aq) =>
BaO(s) + H2O(l) = Ba(OH)2(aq)
CDCl2 + NH4OH = [CD(NH3)4]Cl2 + H2O =>
CDCl2 + 4 NH4OH = [CD(NH3)4]Cl2 + 4 H2O
C4H10 + O2 = H2 + C2O =>
C4H10 + O2 = 5 H2 + 2 C2O
NaI(aq) + Hg2(NO3)2(aq) = NaHg + INO3 =>
2 NaI(aq) + Hg2(NO3)2(aq) = 2 NaHg + 2 INO3
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
Na2Br + AgNO3 = NaNO3 + Ag2Br =>
Na2Br + 2 AgNO3 = 2 NaNO3 + Ag2Br
[[Co(NH3)4CO3]2SO4]*3H2O + H2SO4 + H2O = [[Co(NH3)4(H2O)2]2(SO4)3]*3H2O + CO2 =>
[[Co(NH3)4CO3]2SO4]*3H2O + 2 H2SO4 + 2 H2O = [[Co(NH3)4(H2O)2]2(SO4)3]*3H2O + 2 CO2
Fe2S4 + O2 = Fe3O3 + SO2 =>
3 Fe2S4 + 15 O2 = 2 Fe3O3 + 12 SO2
MnNO3 + KOH = Mn(OH)2 + K2NO3 =>
MnNO3 + 2 KOH = Mn(OH)2 + K2NO3
KOH + KCl2 = H2O + KCl + KClO3 =>
6 KOH + 6 KCl2 = 3 H2O + 11 KCl + KClO3
Zr + HPO4 = ZrPO4 + H2 =>
2 Zr + 2 HPO4 = 2 ZrPO4 + H2
CuCO3 + NaHCO3 = Na2CO3 + Cu(HCO3)2 =>
CuCO3 + 2 NaHCO3 = Na2CO3 + Cu(HCO3)2
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
BaCO3 + CH3COOH = Ba(CH3COO)2 + HO0 + CO2 =>
6 BaCO3 + 11 CH3COOH = 6 Ba(CH3COO)2 + 8 HO0 + 4 CO2
NaOH + C6H8O7 = Na + H2CO2 + H2O =>
6 NaOH + C6H8O7 = 6 Na + 6 H2CO2 + H2O
C2H6 + O2 = C2H3OH + H2O =>
C2H6 + O2 = C2H3OH + H2O
J2 + KBr = BrJ + K =>
J2 + 2 KBr = 2 BrJ + 2 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/24
Équations équilibrées sur03/26/23
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