| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + 2 SCl + 2 Cl2 = 3 SOCl2
B2O3 + H2OB(OH)3 = H3BO3 =>
B2O3 + 3 H2OB(OH)3 = 5 H3BO3
SOCl2 = SO2 + S + Cl2 =>
2 SOCl2 = SO2 + S + 2 Cl2
Cl2O7 + Ga(OH)3 = Ga(ClO4)3 + H2O =>
3 Cl2O7 + 2 Ga(OH)3 = 2 Ga(ClO4)3 + 3 H2O
MgCl2 + KOH = KCl2 + MgOH =>
MgCl2 + KOH = KCl2 + MgOH
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H2O + H2SO3 + NH3 = NH4 + H2SO4 =>
H2O + H2SO3 + 2 NH3 = 2 NH4 + H2SO4
Cu + AgBr = CuBr + Ag =>
Cu + AgBr = CuBr + Ag
C4H6O5 + NaOH = Na2C4H4O5 + H2O =>
C4H6O5 + 2 NaOH = Na2C4H4O5 + 2 H2O
Cu[NO3]2 + [NH4][OH] = Cu[OH]2 + [NH4]NO3 =>
Cu[NO3]2 + 2[NH4][OH] = Cu[OH]2 + 2[NH4]NO3
Butanol + O2 = H2O + CO2 =>
C4H9OH + 6 O2 = 5 H2O + 4 CO2
HgO + H2O = H2 + HgO2 =>
HgO + H2O = H2 + HgO2
Ca + HCl(aq) = H2(g) + CaCl2 =>
Ca + 2 HCl(aq) = H2(g) + CaCl2
CaSO4*2H2O + P2O5 + NaCl = CaCl2 + Na2SO4 + H3PO4 =>
3 CaSO4*2H2O + 2 P2O5 + 6 NaCl = 3 CaCl2 + 3 Na2SO4 + 4 H3PO4
Fe2O3 + Ca(OH)2 = Ca(FeO2)2 + H2O =>
Fe2O3 + Ca(OH)2 = Ca(FeO2)2 + H2O
Ni(NO3)2 + Na2SO4 = NiSO4 + Na2(NO3)2 =>
Ni(NO3)2 + Na2SO4 = NiSO4 + Na2(NO3)2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
MagnesiumNitrate + SodiumCarbonate = MagnesiumCarbonate + SodiumNitrate =>
MagnesiumNitrate + SodiumCarbonate = MagnesiumCarbonate + SodiumNitrate
K2HPO4 + NaOH = Na3PO4 + K3PO4 + H2O =>
3 K2HPO4 + 3 NaOH = Na3PO4 + 2 K3PO4 + 3 H2O
NaClO + NaCl + H2O = Cl2 + NaOH =>
NaClO + NaCl + H2O = Cl2 + 2 NaOH
KI + Al = K + AlI =>
KI + Al = K + AlI
Fe(OH)3 + H2S = S + FeS + H2O =>
2 Fe(OH)3 + 3 H2S = S + 2 FeS + 6 H2O
CaSo4(aq) + NaOH(aq) = Ca(OH)2 + Na2So4(aq) =>
CaSo4(aq) + 2 NaOH(aq) = Ca(OH)2 + Na2So4(aq)
NaClO + NaCl + H2O = Cl2 + NaOH =>
NaClO + NaCl + H2O = Cl2 + 2 NaOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca + HCl(aq) = CaCl2(aq) + H2(g) =>
Ca + 2 HCl(aq) = CaCl2(aq) + H2(g)
C4H6O5 + NaOH = C4H4O5 + Na + H2O =>
C4H6O5 + 2 NaOH = C4H4O5 + 2 Na + 2 H2O
Na2S(aq) + Pb(NO3)2 = NaNO3(aq) + PbS(s) =>
Na2S(aq) + Pb(NO3)2 = 2 NaNO3(aq) + PbS(s)
Ca + HCl(aq) = CaCl2(aq) + H2 =>
Ca + 2 HCl(aq) = CaCl2(aq) + H2
K2SO4 + K2S = K2SO3 =>
3 K2SO4 + K2S = 4 K2SO3
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
C4H6O5 + NaOH = Na2C4H4O5 + H2O =>
C4H6O5 + 2 NaOH = Na2C4H4O5 + 2 H2O
K2HPO4 + NaOH = Na3PO4 + KOH + H2O =>
K2HPO4 + 3 NaOH = Na3PO4 + 2 KOH + H2O
HNO2 + KI + CH3COOH = NO + I2 + CH3COOK + H2O =>
2 HNO2 + 2 KI + 2 CH3COOH = 2 NO + I2 + 2 CH3COOK + 2 H2O
NaHCO3(s) + CH3COOH(aq) = CH3COONa(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(aq) = CH3COONa(s) + H2O(l) + CO2(g)
NaH = Na + H2 =>
2 NaH = 2 Na + H2
C4H6O5 + NaOH = C4H4Na2O5 + H2O =>
C4H6O5 + 2 NaOH = C4H4Na2O5 + 2 H2O
C4H9NO3 + H2O = C3H6O2{-} + NH3 + HCO3{-} + H{+} =>
15 C4H9NO3 + 23 H2O = 16 C3H6O2{-} + 15 NH3 + 12 HCO3{-} + 28 H{+}
Ag(s) + H2SO4(aq) = H + AgSO4 =>
Ag(s) + H2SO4(aq) = 2 H + AgSO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ca + HCl(aq) = H2(g) + CaCl2 =>
Ca + 2 HCl(aq) = H2(g) + CaCl2
Cu + H(NO3) = Cu(NO3) + NO2 + H2O =>
Cu + 2 H(NO3) = Cu(NO3) + NO2 + H2O
Cu + AgBr = CuBr + Ag =>
Cu + AgBr = CuBr + Ag
Na + Au + Sn = Na11Au2Sn7 =>
11 Na + 2 Au + 7 Sn = Na11Au2Sn7
Fe{2+} + OH{-} = FeO + H2O =>
Fe{2+} + 2 OH{-} = FeO + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MnO4{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2+} + 5 I2 + 8 H2O
K2HPO4 + NaOH = Na2HPO4 + KOH =>
K2HPO4 + 2 NaOH = Na2HPO4 + 2 KOH
HCl + Cu(OH)2 = CuCl2 + H2O =>
2 HCl + Cu(OH)2 = CuCl2 + 2 H2O
Ca + HCl(aq) = CaCl2 + H2 =>
Ca + 2 HCl(aq) = CaCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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