| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + C4H6CaO4 = ZnC4H6O4 + CaSO4
S + NO2 = SO3 + NO =>
S + 3 NO2 = SO3 + 3 NO
SrCl2 = Sr{+2} + Cl{-} =>
SrCl2 = Sr{+2} + 2 Cl{-}
OCl + H2O = Cl2 + OH =>
2 OCl + 2 H2O = Cl2 + 4 OH
Zn{2+} + {2-} = Zn =>
Zn{2+} + {2-} = Zn
Fe2 + NaOH = Fe(OH)3 + Na =>
Fe2 + 6 NaOH = 2 Fe(OH)3 + 6 Na
Na3P + CaCl2 = Ca3P + NaCl2 =>
Na3P + 3 CaCl2 = Ca3P + 3 NaCl2
Cr2072{-} + H2O2 + H{+} = CrO5 + H2O =>
2 Cr2072{-} + 20721 H2O2 + 2 H{+} = 4144 CrO5 + 20722 H2O
Sr(NO3)2 + TiO4C6H10 = SrTiO3 + CH4 + N2 + C + O2 =>
2 Sr(NO3)2 + 2 TiO4C6H10 = 2 SrTiO3 + 5 CH4 + 2 N2 + 7 C + 7 O2
NaNO2 + K2CrO7 + H2SO4 = NaNO3 + K2SO4 + Cr(SO4)3 + H2O =>
3 NaNO2 + K2CrO7 + 4 H2SO4 = 3 NaNO3 + K2SO4 + Cr(SO4)3 + 4 H2O
Fe2O3 + AgNO3 = Ag2O + Fe(NO3)3 =>
Fe2O3 + 6 AgNO3 = 3 Ag2O + 2 Fe(NO3)3
C12H12O6 + O2 = H2O + CO2 =>
C12H12O6 + 12 O2 = 6 H2O + 12 CO2
CuSO4 + NaI = CuI + Na2SO4 + I2 =>
2 CuSO4 + 4 NaI = 2 CuI + 2 Na2SO4 + I2
C10H16N2O8 + NH3 = C10H25N5O8 =>
C10H16N2O8 + 3 NH3 = C10H25N5O8
Rb + CaSO4 = Rb2SO4 + Ca =>
2 Rb + CaSO4 = Rb2SO4 + Ca
Na4C + Ca(OH)2 = NaOH + Ca2C =>
Na4C + 2 Ca(OH)2 = 4 NaOH + Ca2C
Mn{2+}(aq) + PbO2(s) + H2O(l) = MnO4{-}(aq) + Pb{2+}(aq) + OH{-}(aq) =>
2 Mn{2+}(aq) + 5 PbO2(s) + 2 H2O(l) = 2 MnO4{-}(aq) + 5 Pb{2+}(aq) + 4 OH{-}(aq)
MgOH + FeSO4 = MgSO4 + FeOH =>
MgOH + FeSO4 = MgSO4 + FeOH
C5H8O2 + O2 = CO2 + H2O =>
C5H8O2 + 6 O2 = 5 CO2 + 4 H2O
NaBr + HBr = NaH + Br =>
NaBr + HBr = NaH + 2 Br
KOH + P = H2 + PO4 + K =>
4 KOH + P = 2 H2 + PO4 + 4 K
Ba(OH)2 + AgNO3 = Ba(NO3)2 + Ag2O + H2O =>
Ba(OH)2 + 2 AgNO3 = Ba(NO3)2 + Ag2O + H2O
NH2OH = NH3 + N2O + H2O =>
4 NH2OH = 2 NH3 + N2O + 3 H2O
CH3CHCH2 + H2SO4 = S + H2CO3 + H2O =>
CH3CHCH2 + 3 H2SO4 = 3 S + 3 H2CO3 + 3 H2O
K2O + SiO2 = K8Si3O10 =>
4 K2O + 3 SiO2 = K8Si3O10
Sn(NO3)2 + NaOH + Hg(NO3)2 = Hg + Na2SnO3 + NaNO3 + H2O =>
Sn(NO3)2 + 6 NaOH + Hg(NO3)2 = Hg + Na2SnO3 + 4 NaNO3 + 3 H2O
NH4NO3 + MgS = Mg(NO3)2 + (NH4)2S =>
2 NH4NO3 + MgS = Mg(NO3)2 + (NH4)2S
C6H6 + CH3CI = C6H5CH3 + HCI =>
C6H6 + CH3CI = C6H5CH3 + HCI
C2H5OH + K2Cr2O7 + H2SO4 = H2C2O2 + Cr2(SO4)3 + K2SO4 + H2O =>
C2H5OH + K2Cr2O7 + 4 H2SO4 = H2C2O2 + Cr2(SO4)3 + K2SO4 + 6 H2O
KMnO4 + KBr + NaOH = KNaMnO4 + Br2 + KOH =>
2 KMnO4 + 2 KBr + 2 NaOH = 2 KNaMnO4 + Br2 + 2 KOH
N4S4 + NaOH + H2O = Na2S2O3 + NaSO3 + NH3 =>
3 N4S4 + 12 NaOH + 12 H2O = 4 Na2S2O3 + 4 NaSO3 + 12 NH3
Si + F2 = SiF2 =>
Si + F2 = SiF2
C6H14O2 + H2SO4 = C6H13O + H2O + HSO4 =>
C6H14O2 + H2SO4 = C6H13O + H2O + HSO4
NaNO3 + BaPO4 = BaNO3 + NaPO4 =>
NaNO3 + BaPO4 = BaNO3 + NaPO4
Cu = Cu20 =>
20 Cu = Cu20
Cu(OH)2(s) + HClO4(ac) = Cu(ClO4)2 + H2O =>
Cu(OH)2(s) + 2 HClO4(ac) = Cu(ClO4)2 + 2 H2O
NaOH + NiCl2 = NaCl + NiO + HCl =>
NaOH + NiCl2 = NaCl + NiO + HCl
AgF + Na2SO4 = Ag2SO4 + NaF =>
2 AgF + Na2SO4 = Ag2SO4 + 2 NaF
NaAlSiO8 + H2O = Al2Si2O5(OH)4 + Na + O2 =>
4 NaAlSiO8 + 4 H2O = 2 Al2Si2O5(OH)4 + 4 Na + 9 O2
NaH + BF3 = B2H6 + NaF =>
6 NaH + 2 BF3 = B2H6 + 6 NaF
C4H9COOH + H2O = CO2 + H30 =>
15 C4H9COOH + 120 H2O = 75 CO2 + 13 H30
CuI + KMnO4 + H2SO4 = MnSO4 + I2 + CuSO4 + K2SO4 + H2O =>
10 CuI + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 5 I2 + 10 CuSO4 + 2 K2SO4 + 16 H2O
H2S + Ca(OH)2 = Ca(SH)2 + OH2 =>
2 H2S + Ca(OH)2 = Ca(SH)2 + 2 OH2
Hg + H(NO3) = Hg(NO3)2 + H2O + NO =>
3 Hg + 8 H(NO3) = 3 Hg(NO3)2 + 4 H2O + 2 NO
Na(s) + H2SO4(aq) = NaSO4(aq) + H2(g) =>
Na(s) + H2SO4(aq) = NaSO4(aq) + H2(g)
FeC2O4(H2O)2(s) + O2(g) = Fe2O3(s) + H2O(g) + CO2(g) =>
4 FeC2O4(H2O)2(s) + 3 O2(g) = 2 Fe2O3(s) + 8 H2O(g) + 8 CO2(g)
FrO + H2SO4 = FrSO4 + H2O =>
FrO + H2SO4 = FrSO4 + H2O
C55H12 + O2 = CO2 + H2O =>
C55H12 + 58 O2 = 55 CO2 + 6 H2O
Na2SO3 + KMnO7 + KOH = K2MnO4 + Na2SO4 + H2O =>
7 Na2SO3 + 2 KMnO7 + 2 KOH = 2 K2MnO4 + 7 Na2SO4 + H2O
Ba(OH)2 + ZnS = BaS + Zn(OH)2 =>
Ba(OH)2 + ZnS = BaS + Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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