| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(CH2)CHOH + 5 O2 = 4 H2O + 4 CO2
Ag3PO4 + NaCl = NaPO4 + Ag3Cl =>
Ag3PO4 + NaCl = NaPO4 + Ag3Cl
Na + F = NaF =>
Na + F = NaF
Cr(OH)3 + Na + H2O = Na3[Cr(OH)6] + H2 =>
2 Cr(OH)3 + 6 Na + 6 H2O = 2 Na3[Cr(OH)6] + 3 H2
NaHSO4 + Ba(OH)2 = Na2SO4 + BaSO4 + H2O =>
2 NaHSO4 + Ba(OH)2 = Na2SO4 + BaSO4 + 2 H2O
C6H15N + O3 = CO2 + H2O + NO2 =>
6 C6H15N + 43 O3 = 36 CO2 + 45 H2O + 6 NO2
ZnSO4(aq) + (NH4)2S(aq) = ZnS + (NH4)2SO4 =>
ZnSO4(aq) + (NH4)2S(aq) = ZnS + (NH4)2SO4
Mg + CaOH2 = MgOH2 + Ca =>
Mg + CaOH2 = MgOH2 + Ca
In(NO3)3 + Zn(NO3)2 + C5H8O2 = Zn25In2O28 + CO2 + H2O + N2 =>
6 In(NO3)3 + 75 Zn(NO3)2 + 35 C5H8O2 = 3 Zn25In2O28 + 175 CO2 + 140 H2O + 84 N2
Mn{2+} + Cd{2+} + H2O = MnO2 + Cd + H{+} =>
Mn{2+} + Cd{2+} + 2 H2O = MnO2 + Cd + 4 H{+}
HCl + H(PO)4 = Cl(PO)4 + H2 =>
HCl + H(PO)4 = Cl(PO)4 + H2
Cr(OH)3 + Na + H2O = Na3[Cr(OH)6] + H2 =>
2 Cr(OH)3 + 6 Na + 6 H2O = 2 Na3[Cr(OH)6] + 3 H2
Ca + Fe3P2 = CaP2 + Fe3 =>
Ca + Fe3P2 = CaP2 + Fe3
Ba + O2 + H2 = Ba(OH)2 =>
Ba + O2 + H2 = Ba(OH)2
MnO2 + HBr = MnBr2 + Br2 + H2O =>
MnO2 + 4 HBr = MnBr2 + Br2 + 2 H2O
Ca + Fe3P2 = CaP2 + Fe3 =>
Ca + Fe3P2 = CaP2 + Fe3
NI + CoSO4 = NISO4 + Co =>
NI + CoSO4 = NISO4 + Co
PbO + Na2S2O8 + NaOH = PbO2 + Na2SO4 + H2O =>
PbO + Na2S2O8 + 2 NaOH = PbO2 + 2 Na2SO4 + H2O
H2 + NO3 = H2O + N2 =>
6 H2 + 2 NO3 = 6 H2O + N2
Cr(OH)3 + Na + H2O = Na3[Cr(OH)6] + H2 =>
2 Cr(OH)3 + 6 Na + 6 H2O = 2 Na3[Cr(OH)6] + 3 H2
C2H8O + O2 = CO2 + H2O =>
2 C2H8O + 7 O2 = 4 CO2 + 8 H2O
Ca + O2 = CaO2 =>
Ca + O2 = CaO2
CuNO3 + K{+2}S = Cu{+2}S + KNO3 =>
CuNO3 + K{+2}S = Cu{+2}S + KNO3
I2 + CHCl3 = I2(CHCl3) =>
I2 + CHCl3 = I2(CHCl3)
FeO(s) + CO(g) = Fe(s) + CO2(g) =>
FeO(s) + CO(g) = Fe(s) + CO2(g)
C2HCl3 + O2 = CO2 + H2O + Cl2 =>
4 C2HCl3 + 9 O2 = 8 CO2 + 2 H2O + 6 Cl2
Na2CrO4 + NH4Cl = NaCl + (NH4)2CrO4 =>
Na2CrO4 + 2 NH4Cl = 2 NaCl + (NH4)2CrO4
NaNO3 + HCl = NaCl + NO + O2 + H2O =>
4 NaNO3 + 4 HCl = 4 NaCl + 4 NO + 3 O2 + 2 H2O
KOH + H2S = K2S + H2O =>
2 KOH + H2S = K2S + 2 H2O
KClO3 + KI + H2O = KClO + I + KOH =>
KClO3 + 4 KI + 2 H2O = KClO + 4 I + 4 KOH
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(aq)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
SO4{-2} + Zn + H{+} = S{-2} + Zn{+2} + H2O =>
SO4{-2} + 4 Zn + 8 H{+} = S{-2} + 4 Zn{+2} + 4 H2O
Sn + Bi400 + Se700 = Sn155Bi400Se700 =>
155 Sn + Bi400 + Se700 = Sn155Bi400Se700
CoCl2(aq) + Na2CO3 = Co(CO3) + NaCl(aq) =>
CoCl2(aq) + Na2CO3 = Co(CO3) + 2 NaCl(aq)
NI + CoSO4 = NISO4 + Co =>
NI + CoSO4 = NISO4 + Co
Zn + S = ZnS =>
Zn + S = ZnS
LiIKF = KLiFI =>
LiIKF = KLiFI
Mn{3+} + H2O = Mn{2+} + H{+} + O2 =>
4 Mn{3+} + 2 H2O = 4 Mn{2+} + 4 H{+} + O2
Ca + O2 = CaO2 =>
Ca + O2 = CaO2
[Ni(H2O)6]{2+} + NH3 = [Ni(NH3)6]{2+} + H2O =>
[Ni(H2O)6]{2+} + 6 NH3 = [Ni(NH3)6]{2+} + 6 H2O
KCN + CO2 + H2O = KHCO3 + HCN =>
KCN + CO2 + H2O = KHCO3 + HCN
Mg + ZnSO4 = Zn + MgSO4 =>
Mg + ZnSO4 = Zn + MgSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + HJ = S + J2 + H2O =>
H2SO4 + 6 HJ = S + 3 J2 + 4 H2O
H2SeO3 + H2S = Se + S8 + H2O =>
4 H2SeO3 + 8 H2S = 4 Se + S8 + 12 H2O
Li + Na = Li3Na =>
3 Li + Na = Li3Na
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Ca + O2 = CaO2 =>
Ca + O2 = CaO2
LiOH(s) + H2SO4(aq) = H2O + Li2SO4(aq) =>
2 LiOH(s) + H2SO4(aq) = 2 H2O + Li2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/24
Équations équilibrées sur04/01/23
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