| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ru + O2 = RuO2
HgS(s) = Hg + S8 =>
8 HgS(s) = 8 Hg + S8
K + Cr + O = K2CrO4 =>
2 K + Cr + 4 O = K2CrO4
NaOH + Mg3(PO4)2 = Na3PO4 + Mg(OH)2 =>
6 NaOH + Mg3(PO4)2 = 2 Na3PO4 + 3 Mg(OH)2
MnS + O2 = MnO2 + SO2 =>
MnS + 2 O2 = MnO2 + SO2
NH4 + CO2 + NaCl + H2O = NaH2CO3 + NH4Cl =>
NH4 + CO2 + NaCl + H2O = NaH2CO3 + NH4Cl
H4C3O2 + NaOH = NaH3C3O2 + H2O =>
H4C3O2 + NaOH = NaH3C3O2 + H2O
CH3OH + K2CrO7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3OH + 4 K2CrO7 + 10 H2SO4 = 9 HCOOH + 2 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
SiO2 + Fe = FeO2 + Si =>
SiO2 + Fe = FeO2 + Si
Mn + H = MnH2 =>
Mn + 2 H = MnH2
C6H5NH2 + Br2 = C6Br5NH2 + HBr =>
C6H5NH2 + 5 Br2 = C6Br5NH2 + 5 HBr
Mg + NO = MgO + N =>
Mg + NO = MgO + N
NaCl + K2 = KCl + Na =>
2 NaCl + K2 = 2 KCl + 2 Na
Li2O + SO3 = Li2SO4 =>
Li2O + SO3 = Li2SO4
Ba(NO3)2 + CdSO4 = Ba(SO4)2 + CdNO3 =>
Ba(NO3)2 + 2 CdSO4 = Ba(SO4)2 + 2 CdNO3
HBr(g) = H + Br =>
HBr(g) = H + Br
H{+} + I{-} + IO3{-} = I2 + H2O =>
6 H{+} + 5 I{-} + IO3{-} = 3 I2 + 3 H2O
P + Ca(OH)2 = POH + Ca =>
2 P + Ca(OH)2 = 2 POH + Ca
H2SO3 + Na2O = Na2SO3 + H2O =>
H2SO3 + Na2O = Na2SO3 + H2O
NaHSO4 + BaCO3 = Na2SO4 + BaSO4 + CO2 + H2O =>
2 NaHSO4 + BaCO3 = Na2SO4 + BaSO4 + CO2 + H2O
Mg(CH3COO)2 + NaOH = Mg(OH)2 + Na(CH3COO) =>
Mg(CH3COO)2 + 2 NaOH = Mg(OH)2 + 2 Na(CH3COO)
Fe + Na2O = Na + FeO2 =>
Fe + 2 Na2O = 4 Na + FeO2
C2H4O2 + LiOH = LiC2H3O2 + H2O =>
C2H4O2 + LiOH = LiC2H3O2 + H2O
Cr2O72{-} + H2C2O4 + H{+} = Cr3{+} + CO2 + H2O =>
6 Cr2O72{-} + 427 H2C2O4 + 10 H{+} = 4 Cr3{+} + 854 CO2 + 432 H2O
Ni + V = Ni886V114 =>
886 Ni + 114 V = Ni886V114
(NH4)2 = N2 + H =>
(NH4)2 = N2 + 8 H
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Na2SO3 + KIO3 = Na2SO4 + KI =>
3 Na2SO3 + KIO3 = 3 Na2SO4 + KI
C6H6ClN + HCl = C6H7ClN + Cl =>
C6H6ClN + HCl = C6H7ClN + Cl
H2NO3 + Cu = Cu(NO3)2 + H =>
2 H2NO3 + Cu = Cu(NO3)2 + 4 H
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
CH4 + O2 = H2O + CH2O =>
CH4 + O2 = H2O + CH2O
I + SrB = SrI + B =>
I + SrB = SrI + B
ZnO + Cr = Zn + Cr2O3 =>
3 ZnO + 2 Cr = 3 Zn + Cr2O3
Pt + H2O = Pt(OH)2 + H2 =>
Pt + 2 H2O = Pt(OH)2 + H2
PbSO4 + NaCl = PbCl + NaSO4 =>
PbSO4 + NaCl = PbCl + NaSO4
S + KI = K2S + I2 =>
S + 2 KI = K2S + I2
S + F({-}2) = SF({-}6) =>
S + F({-}2) = SF({-}6)
K + HPO4 = KHPO4 =>
K + HPO4 = KHPO4
Fe2O + H2SO4 = Fe2(SO4) + H2O =>
Fe2O + H2SO4 = Fe2(SO4) + H2O
CCl2 = C + Cl2 =>
CCl2 = C + Cl2
C6H12 + O2 = CO + H2O =>
C6H12 + 6 O2 = 6 CO + 6 H2O
Ca(OH)2 + Al + H2O = CaAl2(OH)8 + H2 =>
Ca(OH)2 + 2 Al + 6 H2O = CaAl2(OH)8 + 3 H2
C17H26 + O2 = CO2 + H2O =>
2 C17H26 + 47 O2 = 34 CO2 + 26 H2O
K2CrO4 + NH3 + H2O = Cr(OH)3 + N2 + KOH =>
2 K2CrO4 + 2 NH3 + 2 H2O = 2 Cr(OH)3 + N2 + 4 KOH
NaClO + H2SO4 = Na2SO4 + H2 + Cl2 + O2 =>
2 NaClO + H2SO4 = Na2SO4 + H2 + Cl2 + O2
N + F = NF3 =>
N + 3 F = NF3
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
P4 + OH = HPO3 + H2O =>
P4 + 20 OH = 4 HPO3 + 8 H2O
MgS(s) + HCl(aq) = MgCl2 + H2S =>
MgS(s) + 2 HCl(aq) = MgCl2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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