| Équations équilibrées la veille |
2 C7H6O + KMnO4 = 2 C6H5COOH + MnO2 + K
Sn + CdSO4 = SnSO4 + Cd =>
Sn + CdSO4 = SnSO4 + Cd
Ca(HSO4) + HCl = CaCl2 + HSO4 + H2 =>
Ca(HSO4) + 2 HCl = CaCl2 + HSO4 + H2
CuCl2 + Na2SO3 + H2O = CuCl + Na2SO4 + HCl =>
2 CuCl2 + Na2SO3 + H2O = 2 CuCl + Na2SO4 + 2 HCl
Cu + ZnCl2 = CuCl2 + Zn =>
Cu + ZnCl2 = CuCl2 + Zn
Ag2O + C6H12O6 = Ag + CO2 + H2O =>
12 Ag2O + C6H12O6 = 24 Ag + 6 CO2 + 6 H2O
(NH4)3PO4 + Pb(OH)2 = NH3 + H2O + Pb3(PO4)2 =>
2(NH4)3PO4 + 3 Pb(OH)2 = 6 NH3 + 6 H2O + Pb3(PO4)2
C6H5OH + K = C6H5 + KOH =>
C6H5OH + K = C6H5 + KOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2S + Ca3N2 = Na3N + Ca2S2 =>
6 Na2S + 2 Ca3N2 = 4 Na3N + 3 Ca2S2
HBr(aq) + KHSO3(aq) = H2O(l) + SO2(g) + KBr(aq) =>
HBr(aq) + KHSO3(aq) = H2O(l) + SO2(g) + KBr(aq)
Ca(s) + Ag3PO4(s) = Ca3(PO4)2 + Ag(s) =>
3 Ca(s) + 2 Ag3PO4(s) = Ca3(PO4)2 + 6 Ag(s)
Au2(SO4)3 + Ba = Au + BaSO4 =>
Au2(SO4)3 + 3 Ba = 2 Au + 3 BaSO4
KMnO4 + H = MnO2 + KOH + H2O =>
KMnO4 + 3 H = MnO2 + KOH + H2O
Ga(OH)3 + H3PO4 = GaPO4 + H2O =>
Ga(OH)3 + H3PO4 = GaPO4 + 3 H2O
HCIO3 + Al = Al(CIO3)3 + H2 =>
6 HCIO3 + 2 Al = 2 Al(CIO3)3 + 3 H2
Mg + K2CO3 = MgO + C + K =>
3 Mg + K2CO3 = 3 MgO + C + 2 K
PbO2 + HF = PbF2 + F2 + H2O =>
PbO2 + 4 HF = PbF2 + F2 + 2 H2O
Ag(NO3) + H2 = H2(NO3) + Ag =>
Ag(NO3) + H2 = H2(NO3) + Ag
Br2 + Na(OH) = NaBrO + NaBr + H2O =>
Br2 + 2 Na(OH) = NaBrO + NaBr + H2O
Cu(OH)4 + HNO3 = Cu(NO3)2 + H2O + NO3 =>
Cu(OH)4 + 4 HNO3 = Cu(NO3)2 + 4 H2O + 2 NO3
Ca + MgI2 = CaI + Mg =>
2 Ca + MgI2 = 2 CaI + Mg
CH2O + O2 = CO + H2O =>
2 CH2O + O2 = 2 CO + 2 H2O
H3(PO4) = P2O5 + H2O =>
2 H3(PO4) = P2O5 + 3 H2O
H5IO6 + KOH = K5IO6 + H2O =>
H5IO6 + 5 KOH = K5IO6 + 5 H2O
NaCl + KHCO3 = NaHCO3 + KCl =>
NaCl + KHCO3 = NaHCO3 + KCl
HPO3 + MgO = Mg3(PO4)2 + H2O =>
2 HPO3 + 3 MgO = Mg3(PO4)2 + H2O
Cu + HgCl2 = CuCl2 + Hg =>
Cu + HgCl2 = CuCl2 + Hg
Ba(HS)2 + HBr = BaBr2 + H2S =>
Ba(HS)2 + 2 HBr = BaBr2 + 2 H2S
Pb(ClO4)2 + NaOH = Pb(OH)2 + NaClO4 =>
Pb(ClO4)2 + 2 NaOH = Pb(OH)2 + 2 NaClO4
RbOH + CH3COOH = C2H3O2Rb + H2O =>
RbOH + CH3COOH = C2H3O2Rb + H2O
NaCl + H2 = HCl + Na =>
2 NaCl + H2 = 2 HCl + 2 Na
Na2SO4(aq) + HNO3(aq) = Na2NO3(aq) + HSO4(aq) =>
Na2SO4(aq) + HNO3(aq) = Na2NO3(aq) + HSO4(aq)
NaCl + H2 = HCl + Na =>
2 NaCl + H2 = 2 HCl + 2 Na
CO2 + K2SO4 = K2CO2 + SO4 =>
CO2 + K2SO4 = K2CO2 + SO4
Cu(CH3COO)2 + Na2CrO4 = CrCuO4 + C2H3NaO2 =>
Cu(CH3COO)2 + Na2CrO4 = CrCuO4 + 2 C2H3NaO2
Ag + Cl{-} = AgCl + e =>
Ag + Cl{-} = AgCl + e
CH18O05N02 + O2 = CO2 + H2O + NH3 =>
2 CH18O05N02 + 3 O2 = 2 CO2 + 12 H2O + 4 NH3
CaCl2(aq) + H2SO4 = CaSO4 + HCl =>
CaCl2(aq) + H2SO4 = CaSO4 + 2 HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + HC = ZnC2 + H2 =>
Zn + 2 HC = ZnC2 + H2
Mg + P + O = Mg3(PO4)2 =>
3 Mg + 2 P + 8 O = Mg3(PO4)2
C5H10N2O3 + O2 = CO2 + H2O + NH4 =>
C5H10N2O3 + 4 O2 = 5 CO2 + H2O + 2 NH4
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
H2S + C = CS2 + H2 =>
2 H2S + C = CS2 + 2 H2
NH2OH + O2 = HNO2 + H2O =>
NH2OH + O2 = HNO2 + H2O
MnO4{-} + As4O6 + H2O = Mn{2+} + AsO4{3-} + H{+} =>
8 MnO4{-} + 5 As4O6 + 18 H2O = 8 Mn{2+} + 20 AsO4{3-} + 36 H{+}
NaClO + Cr(OH)3 + NaOH = NaCl + Na2CrO4 + H2O =>
3 NaClO + 2 Cr(OH)3 + 4 NaOH = 3 NaCl + 2 Na2CrO4 + 5 H2O
SF6 + CH4 = S + C + HF =>
2 SF6 + 3 CH4 = 2 S + 3 C + 12 HF
C12H22O11(s) + KClO3 = CO2(s) + H2O(l) + KCl =>
C12H22O11(s) + 8 KClO3 = 12 CO2(s) + 11 H2O(l) + 8 KCl
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Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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