| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 CH3COOH + 8 NaOH = 8 NaCH3COOH + 6 H2O + 2 CO2
C6H12O5 + O2 = CO2H2O =>
2 C6H12O5 + 13 O2 = 12 CO2H2O
Mg(c) + O2(g) = MgO(c) =>
2 Mg(c) + O2(g) = 2 MgO(c)
Al + HClO4 = H2 + AlClO4 =>
2 Al + 2 HClO4 = H2 + 2 AlClO4
Pb(NO3)2 + Ag2CrO4 = PbCrO4 + AgNO3 =>
Pb(NO3)2 + Ag2CrO4 = PbCrO4 + 2 AgNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HCl + Mg(OH2) = MgCl + H3O =>
HCl + Mg(OH2) = MgCl + H3O
Cu2 + F2 = CuF2 =>
Cu2 + 2 F2 = 2 CuF2
(NH4)3(PO4) + HCl = NH4Cl + H3PO4 =>
(NH4)3(PO4) + 3 HCl = 3 NH4Cl + H3PO4
ZnO + S = Zn + SO2 =>
2 ZnO + S = 2 Zn + SO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na + O2(g) = Na2O2 =>
2 Na + O2(g) = Na2O2
SB2S3(S) + HCl(aq) = SBCl3(s) + H2S(s) =>
SB2S3(S) + 6 HCl(aq) = 2 SBCl3(s) + 3 H2S(s)
NaNO3 + Al2 + NaOH + H2O = NaAlO2 + NH3 =>
3 NaNO3 + 4 Al2 + 5 NaOH + 2 H2O = 8 NaAlO2 + 3 NH3
P + O2 = P25O2 =>
25 P + O2 = P25O2
Ni(OH)2 + (NH4)3PO4 = Ni3(PO4)2 + NH4OH =>
3 Ni(OH)2 + 2(NH4)3PO4 = Ni3(PO4)2 + 6 NH4OH
Ca(Cl)2 + Ca3(Po4)2 = Ca(Po4) + ClCa =>
Ca(Cl)2 + Ca3(Po4)2 = 2 Ca(Po4) + 2 ClCa
Ag + AuCl3 = AgCl + Au =>
3 Ag + AuCl3 = 3 AgCl + Au
PbO2 + H2C2O4 = PbO + H2O + CO2 =>
PbO2 + H2C2O4 = PbO + H2O + 2 CO2
NH4Br + HNO3 = HBr + NH4NO3 =>
NH4Br + HNO3 = HBr + NH4NO3
Li2O6 + Co = Co9O18 + Li8 =>
12 Li2O6 + 36 Co = 4 Co9O18 + 3 Li8
P4 + S2 = PS =>
P4 + 2 S2 = 4 PS
HNO3 + H2SO4 = NO2{+} + HSO4{-} + H3O{+} =>
HNO3 + 2 H2SO4 = NO2{+} + 2 HSO4{-} + H3O{+}
NaNO2 + H2SO4 = Na2SO4 + NO + NO2 + H2O =>
2 NaNO2 + H2SO4 = Na2SO4 + NO + NO2 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al2(CO3)3 + HNO3 = Al(NO3)3 + H2OCO2 =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2OCO2
Zn + NH4NO3 = N2 + H2O + Zn(NO3)2 =>
Zn + 6 NH4NO3 = 5 N2 + 12 H2O + Zn(NO3)2
KF = K + F =>
KF = K + F
Fe2(SO4)3 + K2C2O4 = K3[Fe(C2O4)3] + K2SO4 =>
Fe2(SO4)3 + 6 K2C2O4 = 2 K3[Fe(C2O4)3] + 3 K2SO4
C3H8O + KMnO4 + HCl = C3H6O + KCl + MnCl2 + H2O =>
5 C3H8O + 2 KMnO4 + 6 HCl = 5 C3H6O + 2 KCl + 2 MnCl2 + 8 H2O
Mg + HCIO3 = Mg(CIO3)2 + H2 =>
Mg + 2 HCIO3 = Mg(CIO3)2 + H2
Na2CO3 + H3PO4 = Na2CO3PO4 + H2 =>
2 Na2CO3 + 2 H3PO4 = 2 Na2CO3PO4 + 3 H2
(NH4)2CO3(aq) + BaCl2(aq) = (NH4Cl)(aq) + BaCO3(s) =>
(NH4)2CO3(aq) + BaCl2(aq) = 2(NH4Cl)(aq) + BaCO3(s)
H2SO4 + Hg = HgSO4 + SO2 + H2O =>
2 H2SO4 + Hg = HgSO4 + SO2 + 2 H2O
KCl + H3PO4 = HCl + K2HPO4 =>
2 KCl + H3PO4 = 2 HCl + K2HPO4
Re + HNO3 = Re(NO3)7 + NO2 + H2O =>
Re + 14 HNO3 = Re(NO3)7 + 7 NO2 + 7 H2O
Pb + K2CrO4 = PbCrO4(s) + K =>
Pb + K2CrO4 = PbCrO4(s) + 2 K
TL + H2O = TL(OH)3 + H =>
TL + 3 H2O = TL(OH)3 + 3 H
Na2(CO3) + H2SO4 = H2O + CO2 + Na2(SO4) =>
Na2(CO3) + H2SO4 = H2O + CO2 + Na2(SO4)
S2Fe + O2 = SO2 + FeO3 =>
2 S2Fe + 7 O2 = 4 SO2 + 2 FeO3
Z + OH = Z(OH)2 =>
Z + 2 OH = Z(OH)2
HNO3 + CuO = Cu(NO3)2 + H2O =>
2 HNO3 + CuO = Cu(NO3)2 + H2O
MgH2SO4 = MgSO4H2 =>
MgH2SO4 = MgSO4H2
Sr(NO3)2 + Bi(NO3)3*5H2O + Co(NO3)2*6H2O + RuO2 + O2 = SrBiCoRuO6 + NO3 + H2O =>
Sr(NO3)2 + Bi(NO3)3*5H2O + Co(NO3)2*6H2O + RuO2 + 2 O2 = SrBiCoRuO6 + 7 NO3 + 11 H2O
N2H4 + N2O4 = NO + H2 =>
N2H4 + N2O4 = 4 NO + 2 H2
Na2CO3 + NH3 = Na3N + CO3H2 =>
3 Na2CO3 + 2 NH3 = 2 Na3N + 3 CO3H2
Co + H2O = Co(OH)11 + H290 =>
290 Co + 3190 H2O = 290 Co(OH)11 + 11 H290
KMnO4 + Fe + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 10 Fe + 24 H2SO4 = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O
MnO4 + NaCl + H2SO4 = MnSO4 + NaSO4 + H2O + Cl2 =>
2 MnO4 + 6 NaCl + 8 H2SO4 = 2 MnSO4 + 6 NaSO4 + 8 H2O + 3 Cl2
C13H10 + O2 = CO2 + H2O =>
2 C13H10 + 31 O2 = 26 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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