| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3BO3 + 3 CH3OH = B(OCH3)3 + 3 HOH
Ag + KOH = Ag(OH)3 + K =>
Ag + 3 KOH = Ag(OH)3 + 3 K
RhCl3 = Rh + Cl2 =>
2 RhCl3 = 2 Rh + 3 Cl2
HCl(aq) + Hg2(C2H3O2)2(aq) = H(C2H3O2)(aq) + HgCl(aq) =>
2 HCl(aq) + Hg2(C2H3O2)2(aq) = 2 H(C2H3O2)(aq) + 2 HgCl(aq)
Cu + H{+} = Cu{+2} + H2 =>
Cu + 2 H{+} = Cu{+2} + H2
HFFe = FeHF =>
HFFe = FeHF
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Fe(NO3)2 + KHSO4 = Fe(NO3)3 + Fe2(SO4)3 + NO + K2SO4 + H2O =>
9 Fe(NO3)2 + 12 KHSO4 = 5 Fe(NO3)3 + 2 Fe2(SO4)3 + 3 NO + 6 K2SO4 + 6 H2O
KMnO4(aq) + HCl(aq) + H2C2O4(aq) = MnCl2 + CO2(gaz) + H2O(l) + KCl(aq) =>
2 KMnO4(aq) + 6 HCl(aq) + 5 H2C2O4(aq) = 2 MnCl2 + 10 CO2(gaz) + 8 H2O(l) + 2 KCl(aq)
F + SCl = SF + Cl =>
F + SCl = SF + Cl
Zn + C = ZnC =>
Zn + C = ZnC
PT + F2 = PTF =>
2 PT + F2 = 2 PTF
NaAl(OH)4 + ZnF2 = Zn(OH)2 + Na[Al(F)4] =>
NaAl(OH)4 + 2 ZnF2 = 2 Zn(OH)2 + Na[Al(F)4]
Ca(HCO3)2 + FeSO4 = Fe(HCO3)2 + CaSO4 =>
Ca(HCO3)2 + FeSO4 = Fe(HCO3)2 + CaSO4
Mg3N2 + HNO3 = Mg(NO3)2 + NH3 =>
Mg3N2 + 6 HNO3 = 3 Mg(NO3)2 + 2 NH3
NH4NO3 + C12H22O11 = NH3 + H2O + CO2 =>
6 NH4NO3 + C12H22O11 = 12 NH3 + 5 H2O + 12 CO2
Na2CO3 + WO3 + CuO = Na2Cu(WO4)2 + CO + O2 =>
2 Na2CO3 + 4 WO3 + 2 CuO = 2 Na2Cu(WO4)2 + 2 CO + O2
NH4I(aq) + NaOH(aq) = NaI(aq) + NH3(g) + H2O(l) =>
NH4I(aq) + NaOH(aq) = NaI(aq) + NH3(g) + H2O(l)
Na2CO3 + H2O = NaOH + NaHCO3 =>
Na2CO3 + H2O = NaOH + NaHCO3
Ag2SO4 + K2CO3 = Ag2CO3 + K2SO4 =>
Ag2SO4 + K2CO3 = Ag2CO3 + K2SO4
Mn(OH)2 + KMnO4 = MnO2 + KOH + H2O =>
3 Mn(OH)2 + 2 KMnO4 = 5 MnO2 + 2 KOH + 2 H2O
Ca(HCO3)2 + H2SO4 = CaSO4 + H2(HCO3)2 =>
Ca(HCO3)2 + H2SO4 = CaSO4 + H2(HCO3)2
HCl + CsOH = CsCl + H2O =>
HCl + CsOH = CsCl + H2O
HCl(aq) + CaCO3(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
2 HCl(aq) + CaCO3(aq) = CaCl2(aq) + CO2(g) + H2O(l)
Al + Na2SO4 = Al2O3 + SO2 + Na2O =>
2 Al + 3 Na2SO4 = Al2O3 + 3 SO2 + 3 Na2O
LiNO3 + Pb(SO4)2 = Li2(SO4)2 + Pb(NO3)2 =>
2 LiNO3 + Pb(SO4)2 = Li2(SO4)2 + Pb(NO3)2
XH2 + H2O = X(OH)2 + H2 =>
XH2 + 2 H2O = X(OH)2 + 2 H2
PNO3 = PNO2 + O2 =>
2 PNO3 = 2 PNO2 + O2
HF + BrOH = BrF + H2O =>
HF + BrOH = BrF + H2O
Al + (SO4)3 + Ca(OH)2 = Al(OH)3 + Ca2(SO4) =>
4 Al + (SO4)3 + 6 Ca(OH)2 = 4 Al(OH)3 + 3 Ca2(SO4)
Hg(OH)2 + Ag = HgAg + (OH)2 =>
Hg(OH)2 + Ag = HgAg + (OH)2
FeSO4 + FeS = Fe2(S2O3)3 + Fe3O4 =>
43 FeSO4 + 29 FeS = 12 Fe2(S2O3)3 + 16 Fe3O4
F + NaOH = NaF + O2 + H2O =>
4 F + 4 NaOH = 4 NaF + O2 + 2 H2O
Fe2(SO4)3 + Na3(OH)2 = Na2SO4 + Fe(OH)2 =>
Fe2(SO4)3 + 2 Na3(OH)2 = 3 Na2SO4 + 2 Fe(OH)2
C6H5OH + Br2 = C6H3Br3O + HBr =>
C6H5OH + 3 Br2 = C6H3Br3O + 3 HBr
CoCl2*6H2O + NH3 + NH4Cl + O2 = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2*6H2O + 20 NH3 + 4 NH4Cl + O2 = 4[Co(NH3)6]Cl3 + 26 H2O
Ni(NO3)2(aq) + (NH4)2S(aq) = NiS(s) + NH4NO3(aq) =>
Ni(NO3)2(aq) + (NH4)2S(aq) = NiS(s) + 2 NH4NO3(aq)
Pb(II) + O2 = Pb(II)O2 =>
Pb(II) + O2 = Pb(II)O2
Zn + I2 = Zn7I13 =>
14 Zn + 13 I2 = 2 Zn7I13
N4H4 = NH3 + N2 =>
3 N4H4 = 4 NH3 + 4 N2
Li2H2 = LiH =>
Li2H2 = 2 LiH
Na + S = Na3S =>
3 Na + S = Na3S
Ce(NO3)3 + KIO = Ce(IO)3 + KNO3 =>
Ce(NO3)3 + 3 KIO = Ce(IO)3 + 3 KNO3
FeSO4 + HBrO + HCl = FeCl2 + HBr + Fe(SO4)3 + H2O =>
3 FeSO4 + 2 HBrO + 4 HCl = 2 FeCl2 + 2 HBr + Fe(SO4)3 + 2 H2O
Ca(ClO)2 + NaCl + H2O = NaOH + Ca(OH)2 + Cl2 =>
Ca(ClO)2 + 2 NaCl + 2 H2O = 2 NaOH + Ca(OH)2 + 2 Cl2
K + Br = KBr2 =>
K + 2 Br = KBr2
NaOH + Ca = NaCa + CaOH =>
NaOH + 2 Ca = NaCa + CaOH
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CH3CHCH2 + HOCl + Ca(OH)2 = CH3CHOCH2 + CaCl2 + H2O =>
2 CH3CHCH2 + 2 HOCl + Ca(OH)2 = 2 CH3CHOCH2 + CaCl2 + 2 H2O
C12H22O11 + NH4NO3 = CO + H2O + N2 =>
C12H22O11 + 12 NH4NO3 = 12 CO + 35 H2O + 12 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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