| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaS + 2 KOH = Ba(OH)2 + K2S
CuCO3Cu(OH)2H2O + NH2CH2CO2H = [Cu(NH2CH2CO2)2(H2O)] + H2O + CO2 =>
CuCO3Cu(OH)2H2O + 4 NH2CH2CO2H = 2[Cu(NH2CH2CO2)2(H2O)] + 2 H2O + CO2
H3BO3 + Al = B + Al2O3 + H2O =>
2 H3BO3 + 2 Al = 2 B + Al2O3 + 3 H2O
FeCO3(s) = FeO(s) + CO2(g) =>
FeCO3(s) = FeO(s) + CO2(g)
AuCl3 + H2C2O4 = Au + CO2 + HCl =>
2 AuCl3 + 3 H2C2O4 = 2 Au + 6 CO2 + 6 HCl
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
CaCl + ZnCl = CaCl2 + Zn =>
CaCl + ZnCl = CaCl2 + Zn
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
Sn + CO2 = SnO + CO =>
Sn + CO2 = SnO + CO
Al2(SO4)3*18H2O + NH3 = Al(OH)3 + (NH4)2SO4 + H2O =>
Al2(SO4)3*18H2O + 6 NH3 = 2 Al(OH)3 + 3(NH4)2SO4 + 12 H2O
H3PO4 + H2O2 = H2P2O7 + H2O =>
2 H3PO4 + H2O2 = H2P2O7 + 3 H2O
Ca + HBr = CaBr + H2 =>
2 Ca + 2 HBr = 2 CaBr + H2
Ni(s) + I2(g) = NiI2(g) =>
Ni(s) + I2(g) = NiI2(g)
Cd + H2SO4 = CdH2SO4 =>
Cd + H2SO4 = CdH2SO4
NaOH + K2SO4 = Na2SO4 + KOH =>
2 NaOH + K2SO4 = Na2SO4 + 2 KOH
As4 + O2 = As2O3 =>
As4 + 3 O2 = 2 As2O3
Co + Re{3} = Co{2} + Re =>
3 Co + 2 Re{3} = 3 Co{2} + 2 Re
N2H4 + H = NH3 =>
N2H4 + 2 H = 2 NH3
Bi + N2 = Bi3N5 =>
6 Bi + 5 N2 = 2 Bi3N5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4OH(aq) + CH3COOH(aq) = NH4CH3COO(aq) + H2O(l) =>
NH4OH(aq) + CH3COOH(aq) = NH4CH3COO(aq) + H2O(l)
CCl4 + SBF3 = CCl2F2 + SBCl3 =>
3 CCl4 + 2 SBF3 = 3 CCl2F2 + 2 SBCl3
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
As2O3 + NO3{-} + H2O = AsO4{3-} + NO + H{+} =>
3 As2O3 + 4 NO3{-} + 7 H2O = 6 AsO4{3-} + 4 NO + 14 H{+}
Mn3O4 + HCl = MnCl2 + Cl2 + H2O =>
Mn3O4 + 8 HCl = 3 MnCl2 + Cl2 + 4 H2O
Fe + HC1 = FeC13 + H2 =>
2 Fe + 26 HC1 = 2 FeC13 + 13 H2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
C18H34O2 + KOH = C18H33KO2 + H2O =>
C18H34O2 + KOH = C18H33KO2 + H2O
C + SO4 = CS2 + CO =>
9 C + 2 SO4 = CS2 + 8 CO
C5H4O2 + O2 = C5H4O3 =>
2 C5H4O2 + O2 = 2 C5H4O3
AgNO3(aq) + NH4Cl = AgCl + NH4NO3 =>
AgNO3(aq) + NH4Cl = AgCl + NH4NO3
HNO3 + HClO4 = NO2ClO4 + H2O =>
HNO3 + HClO4 = NO2ClO4 + H2O
H2CO3 + CaCl2 = HCl + CaCO3 =>
H2CO3 + CaCl2 = 2 HCl + CaCO3
Al2O3 + H{+} = Al{+3} + H2O =>
Al2O3 + 6 H{+} = 2 Al{+3} + 3 H2O
C2Cl4 + Fe + H{+} = C2H4 + Cl{-} + Fe{2+} =>
C2Cl4 + 4 Fe + 4 H{+} = C2H4 + 4 Cl{-} + 4 Fe{2+}
Cu(NO3)2(aq) + K2S(aq) = K2(NO3)2(aq) + CuS(aq) =>
Cu(NO3)2(aq) + K2S(aq) = K2(NO3)2(aq) + CuS(aq)
Al(s) + AgNO3(aq) = Al(NO3)3(aq) + Ag(s) =>
Al(s) + 3 AgNO3(aq) = Al(NO3)3(aq) + 3 Ag(s)
Ag(NO3) + Fe(SO4) = Fe2(SO4)3 + Fe(NO3)2 + Ag =>
2 Ag(NO3) + 3 Fe(SO4) = Fe2(SO4)3 + Fe(NO3)2 + 2 Ag
Ba(OH)2 + Na2SO4 = BaSO4 + Na(OH) =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 Na(OH)
Zn + HgSO4 = Zn2(SO4)2 + Hg =>
2 Zn + 2 HgSO4 = Zn2(SO4)2 + 2 Hg
Al(OH)3 + KOH = K(OH)3 + AlOH =>
Al(OH)3 + KOH = K(OH)3 + AlOH
Na2SO4 + Co2 = CoSO4 + Na =>
2 Na2SO4 + Co2 = 2 CoSO4 + 4 Na
CC5H12O + O2 = CO2 + H2O =>
2 CC5H12O + 17 O2 = 12 CO2 + 12 H2O
Ni(CN)2 = Ni{2+} + CN{-} =>
Ni(CN)2 = Ni{2+} + 2 CN{-}
Ca(NO3)2 + OH = Ca(OH)2 + NO3 =>
Ca(NO3)2 + 2 OH = Ca(OH)2 + 2 NO3
CO2 + MnS = CS2 + MnO =>
CO2 + 2 MnS = CS2 + 2 MnO
NaOH(aq) + K2CrO4(aq) = KOH + Na2CrO4 =>
2 NaOH(aq) + K2CrO4(aq) = 2 KOH + Na2CrO4
H6TeO6 + SO2 = Te + H2SO4 =>
H6TeO6 + 3 SO2 = Te + 3 H2SO4
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3 =>
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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