| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 = O2 + 2 KNO2
Cu + CuSO4 = Cu2SO4 =>
Cu + CuSO4 = Cu2SO4
Al(OCH(CH3)2)3 + H2O = Al(OH)3 + C9H20O =>
Al(OCH(CH3)2)3 + H2O = Al(OH)3 + C9H20O
K3PO3 + CaBr2 = KBr + Ca3(PO3)2 =>
2 K3PO3 + 3 CaBr2 = 6 KBr + Ca3(PO3)2
HNO2(aq) + Al(OH)3(s) = Al(NO2)3(aq) + H2O(l) =>
3 HNO2(aq) + Al(OH)3(s) = Al(NO2)3(aq) + 3 H2O(l)
Na + Bl2 = NaBl =>
2 Na + Bl2 = 2 NaBl
NH4Ag = Ag + NH4 =>
NH4Ag = Ag + NH4
Ti2O5 + H2O = Ti(OH)5 =>
Ti2O5 + 5 H2O = 2 Ti(OH)5
Mn + NH3 = MnN + H2 =>
2 Mn + 2 NH3 = 2 MnN + 3 H2
Na2S2O8 + K2S = K2SO4 + Na2SO4 + S =>
Na2S2O8 + K2S = K2SO4 + Na2SO4 + S
Fe3 + Na2CO3 = Fe3Na2CO3 =>
Fe3 + Na2CO3 = Fe3Na2CO3
K2SO4 + Cl = KCl + SO4 =>
K2SO4 + 2 Cl = 2 KCl + SO4
ZnSO4 + (NH4)2S = (NH4)2SO4 + ZnS =>
ZnSO4 + (NH4)2S = (NH4)2SO4 + ZnS
S(s) + HNO3(aq) = SO2(s) + NO2(g) + H2O(l) =>
S(s) + 4 HNO3(aq) = SO2(s) + 4 NO2(g) + 2 H2O(l)
C14H30(l) + O2(g) = CO2(g) + H2O(l) =>
2 C14H30(l) + 43 O2(g) = 28 CO2(g) + 30 H2O(l)
Pb + H2O + O2(g) = Pb(OH)2 =>
2 Pb + 2 H2O + O2(g) = 2 Pb(OH)2
C4H8 + CO2 + H2 = C4H9COOH =>
C4H8 + CO2 + H2 = C4H9COOH
PbO2 + NH3 = Pb + N2 + H2O =>
3 PbO2 + 4 NH3 = 3 Pb + 2 N2 + 6 H2O
Sn + HNO3 + H2O = H2SnO3 + NO =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
Na3[Cr(OH)6] + NH4Cl = Cr(OH)3 + NaCl + NH3 + H2O =>
Na3[Cr(OH)6] + 3 NH4Cl = Cr(OH)3 + 3 NaCl + 3 NH3 + 3 H2O
Fe(CrO2)2 + O2 + KOH = Fe2O3 + K2CrO4 + H2O =>
4 Fe(CrO2)2 + 7 O2 + 16 KOH = 2 Fe2O3 + 8 K2CrO4 + 8 H2O
NH4NO2 + LiOH = NH3 + H2O + LiNO2 =>
NH4NO2 + LiOH = NH3 + H2O + LiNO2
Al2S3 + Na3PO4 = AlPO4 + Na2S =>
Al2S3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2S
(e)C4H10O(l) + O2(g) = CO2(l) + H2O(g) =>
(e)C4H10O(l) + 6 O2(g) = 4 CO2(l) + 5 H2O(g)
IF5 = IF4{+} + IF6{-} =>
2 IF5 = IF4{+} + IF6{-}
Au(s) + Cl(g) = AuCl3(s) =>
Au(s) + 3 Cl(g) = AuCl3(s)
H3OCl + LiOH = LiCl + H2O =>
H3OCl + LiOH = LiCl + 2 H2O
Ni(NO3)2 + H2O = Ni + HNO3 + O2 =>
2 Ni(NO3)2 + 2 H2O = 2 Ni + 4 HNO3 + O2
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
SO2 + O3 + H2O = H2SO4 =>
3 SO2 + O3 + 3 H2O = 3 H2SO4
CUO + CO2 + H2O = (CUOH)2CO3 =>
2 CUO + CO2 + H2O = (CUOH)2CO3
NaCl(aq) + KI(aq) = KCl(aq) + NaI(aq) =>
NaCl(aq) + KI(aq) = KCl(aq) + NaI(aq)
Ba(OH)2 + FeO = Fe(OH)2 + BaO =>
Ba(OH)2 + FeO = Fe(OH)2 + BaO
N2O5 + NH3 = N2 + H2O =>
3 N2O5 + 10 NH3 = 8 N2 + 15 H2O
Pb + HClO4 = Pb(ClO4) + H2 =>
2 Pb + 2 HClO4 = 2 Pb(ClO4) + H2
C13H10O + NaBH4 + H2O = C13H12O + NaOH + BH3 =>
C13H10O + NaBH4 + H2O = C13H12O + NaOH + BH3
CH3CO2H + NaOH = NaCH3CO2 + H2O =>
CH3CO2H + NaOH = NaCH3CO2 + H2O
ZnCl2 + NH3 = ZnCl2(NH3)2 =>
ZnCl2 + 2 NH3 = ZnCl2(NH3)2
SiH4(g) + O2(g) = SiO2(s) + H2O(l) =>
SiH4(g) + 2 O2(g) = SiO2(s) + 2 H2O(l)
AgNO3 + (NH4)2CO3 = Ag2CO3 + NH4NO3 =>
2 AgNO3 + (NH4)2CO3 = Ag2CO3 + 2 NH4NO3
Li + O2 = LiO2 =>
Li + O2 = LiO2
ZnS + Na2CO3 + O2 = CO2 + Na2SO4 + ZnO =>
ZnS + Na2CO3 + 2 O2 = CO2 + Na2SO4 + ZnO
Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K
MgCl2 + NaHCO3 = MgCO3 + NaCl + HCl =>
MgCl2 + NaHCO3 = MgCO3 + NaCl + HCl
NH3 + HCI = NH4CI =>
NH3 + HCI = NH4CI
NiCe2U = Ni2U2 + Ce =>
2 NiCe2U = Ni2U2 + 4 Ce
Co(NO3)2 + NH3 + H2O = Co(OH)2 + NH4(NO3) =>
Co(NO3)2 + 2 NH3 + 2 H2O = Co(OH)2 + 2 NH4(NO3)
In2O3 + H2O = In(OH)3 =>
In2O3 + 3 H2O = 2 In(OH)3
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
W + HNO3 = WO3 + NO + H2O =>
W + 2 HNO3 = WO3 + 2 NO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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