| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Br2 + 3 F2 = 2 Br2F3
C6H12O2 + KOH = C6H11O2KH2O =>
C6H12O2 + KOH = C6H11O2KH2O
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
P4 + HBr = PH3 + Br2 =>
P4 + 12 HBr = 4 PH3 + 6 Br2
FeFeCl2 = Fe2Cl2 =>
FeFeCl2 = Fe2Cl2
Ca(OH)2 + BaCO3 = CaCO3 + Ba(OH)2 =>
Ca(OH)2 + BaCO3 = CaCO3 + Ba(OH)2
NaClO + CO2 + H2O = NaHCO3 + HClO =>
NaClO + CO2 + H2O = NaHCO3 + HClO
Al(s) + Ca(NO3)2(aq) = Al(NO3)3(aq) + Ca(s) =>
2 Al(s) + 3 Ca(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Ca(s)
Mn + Zn(NO3)2 = Mn(NO3)2 + Zn =>
Mn + Zn(NO3)2 = Mn(NO3)2 + Zn
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
K + O2 = K2O =>
4 K + O2 = 2 K2O
Na2S + (CH3COO)2Pb = Na2Pb + (CH3COO)2S =>
Na2S + (CH3COO)2Pb = Na2Pb + (CH3COO)2S
Ca3[PO4]2 + H2SO4 = CaSO4 + Ca[H2PO4]2 =>
Ca3[PO4]2 + 2 H2SO4 = 2 CaSO4 + Ca[H2PO4]2
C6H5NHCOCH3 + NaOH = C6H5OCOCH3 + NaNH2 =>
C6H5NHCOCH3 + NaOH = C6H5OCOCH3 + NaNH2
ZnO + NaH = Zn + NaOH =>
ZnO + NaH = Zn + NaOH
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
Mg5 + HCl10 = H2 + MgCl =>
4 Mg5 + 2 HCl10 = H2 + 20 MgCl
FeCl3 + NH3 = NH3FeCl3 =>
FeCl3 + NH3 = NH3FeCl3
H3PO4 + K2HPO4 = KH2PO4 =>
H3PO4 + K2HPO4 = 2 KH2PO4
Cu + HCl = Cu(Cl)2 + H =>
Cu + 2 HCl = Cu(Cl)2 + 2 H
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CH4 + (O2) = (H2O) + CO2 =>
CH4 + 2(O2) = 2(H2O) + CO2
I + KOH = KIO3 + KI + H2O =>
6 I + 6 KOH = KIO3 + 5 KI + 3 H2O
Na2SO4 + BaCl2 = Na2Cl2 + SO4Ba =>
Na2SO4 + BaCl2 = Na2Cl2 + SO4Ba
CH3OH + SOCl2 = CH3SO2Cl + HCl =>
CH3OH + SOCl2 = CH3SO2Cl + HCl
Br2 + H2O + SO2 = HBr + H2SO4 =>
Br2 + 2 H2O + SO2 = 2 HBr + H2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr2O(O2)2 + H2SO4 = Cr2(SO4)3 + O2 + H2O =>
Cr2O(O2)2 + 3 H2SO4 = Cr2(SO4)3 + O2 + 3 H2O
[Ag(NH3)2]Cl + KI = AgI + [K(NH3)2]Cl =>
[Ag(NH3)2]Cl + KI = AgI + [K(NH3)2]Cl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Sn + NaCl = SnCl5 + Na =>
Sn + 5 NaCl = SnCl5 + 5 Na
HCl + HNO3 = Cl2 + NO + H2O =>
6 HCl + 2 HNO3 = 3 Cl2 + 2 NO + 4 H2O
Sn + NaOH + H2O = Na2(Sn(OH)4) + H2 =>
Sn + 2 NaOH + 2 H2O = Na2(Sn(OH)4) + H2
KMnO4 + K4[Fe(CN)6] + H2SO4 = MnSO4 + K3[Fe(CN)6] + K2SO4 + H2O =>
KMnO4 + 5 K4[Fe(CN)6] + 4 H2SO4 = MnSO4 + 5 K3[Fe(CN)6] + 3 K2SO4 + 4 H2O
C2 + H3 + O2 = C2H3O2 =>
C2 + H3 + O2 = C2H3O2
Fe2O3 + CH3COOH = Fe(CH3COO)3 + H2O =>
Fe2O3 + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2O
CH2OHCHOHCH2OH + HNO3 = CH2ONO2CHONO2CH2ONO2 + H2O =>
CH2OHCHOHCH2OH + 3 HNO3 = CH2ONO2CHONO2CH2ONO2 + 3 H2O
(NH4)2S + Cu(NO3)2 = CuS + NH4NO3 =>
(NH4)2S + Cu(NO3)2 = CuS + 2 NH4NO3
AgBr + I = AgI + Br =>
AgBr + I = AgI + Br
KNO3 = KNO2 + O2 = =>
2 KNO3 = 2 KNO2 + O2
MgSO3 + HNO3 = Mg + NO3 + SO + H2O =>
MgSO3 + 4 HNO3 = Mg + 4 NO3 + SO + 2 H2O
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
C20H41OH + O2 = CO2 + H2O =>
C20H41OH + 30 O2 = 20 CO2 + 21 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH + FeCl3 = Fe(OH)3 + KCl =>
3 KOH + FeCl3 = Fe(OH)3 + 3 KCl
H2FlO3 = H + Fl + O =>
H2FlO3 = 2 H + Fl + 3 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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