| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Co2(SO4)3 = Co2 + Zn(SO4)3
H2 + HO3 = H2O =>
5 H2 + 2 HO3 = 6 H2O
J2 + P = JP =>
J2 + 2 P = 2 JP
NH4Cl + KMnO4 = N2 + MnO2 + H2O + KCl =>
2 NH4Cl + 2 KMnO4 = N2 + 2 MnO2 + 4 H2O + 2 KCl
Al + nitricacid = aluminiumnitrate + hydrogen =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
KOH + FeCl3 = Fe(OH)3 + KCl =>
3 KOH + FeCl3 = Fe(OH)3 + 3 KCl
Ae + HCe = AeCe + H2 =>
2 Ae + 2 HCe = 2 AeCe + H2
Zn + Co2(SO4)3 = Zn(SO4) + Co =>
3 Zn + Co2(SO4)3 = 3 Zn(SO4) + 2 Co
CuS + H2SO4 = CuSO4 + SO2 + H2O =>
CuS + 4 H2SO4 = CuSO4 + 4 SO2 + 4 H2O
Zn + Co2(SO4)3 = Co + ZnSO4 =>
3 Zn + Co2(SO4)3 = 2 Co + 3 ZnSO4
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
HNO3 + NO + H2O = HNO2 =>
HNO3 + 2 NO + H2O = 3 HNO2
NaCH3CO2 + HCl = NaCl + HCH3CO2 =>
NaCH3CO2 + HCl = NaCl + HCH3CO2
Ba(OH)2 + Na2SO4 = BaSO4 + (OH)2Na2 =>
Ba(OH)2 + Na2SO4 = BaSO4 + (OH)2Na2
HfCl4 + OC4H8 = HfCl4(OC4H8)2 =>
HfCl4 + 2 OC4H8 = HfCl4(OC4H8)2
KMnO4 + SnCl2 + H2SO4 = MnSO4 + K2SO4 + SnSO4 + H2O + Cl2 =>
2 KMnO4 + 5 SnCl2 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 SnSO4 + 8 H2O + 5 Cl2
Co(No3)2 + NH3 + (NH4)2CO3 + H2O2 = [Co(NH3)4CO3]No3 + NH4No3 + H2O =>
2 Co(No3)2 + 6 NH3 + 2(NH4)2CO3 + H2O2 = 2[Co(NH3)4CO3]No3 + 2 NH4No3 + 2 H2O
KIO3 = KI + O3 =>
KIO3 = KI + O3
N2O3 + H2O3 = HNO3 =>
N2O3 + H2O3 = 2 HNO3
CH3COOH + Mg(OH)2 = Mg(C2H3O2)2 + H2O =>
2 CH3COOH + Mg(OH)2 = Mg(C2H3O2)2 + 2 H2O
Sn(s) + As(s) = Sn3As2(s) =>
3 Sn(s) + 2 As(s) = Sn3As2(s)
HBrO + O2 = HBrO4 =>
2 HBrO + 3 O2 = 2 HBrO4
P + NaOH + H2O = PH3 + Na3PO4 =>
8 P + 9 NaOH + 3 H2O = 5 PH3 + 3 Na3PO4
Na2CO3(aq) + SrCl2(aq) = NaCl(s) + SrCO3(aq) =>
Na2CO3(aq) + SrCl2(aq) = 2 NaCl(s) + SrCO3(aq)
NaCH3CO2 + HCl = NaCl + CH3COOH =>
NaCH3CO2 + HCl = NaCl + CH3COOH
PO(OMe)3 + H2O = PO(OH)3 + MeOH =>
PO(OMe)3 + 3 H2O = PO(OH)3 + 3 MeOH
Co + SnCl4 = Sn + CoCl4 =>
Co + SnCl4 = Sn + CoCl4
AgOH = Ag + O2 + H2O =>
4 AgOH = 4 Ag + O2 + 2 H2O
KClO3 + Na2SO3 + H2SO4 = KCl + NaSO4 + H2O =>
2 KClO3 + 3 Na2SO3 + 3 H2SO4 = 2 KCl + 6 NaSO4 + 3 H2O
(f)NaClO3 = NaClO4 + NaCl =>
4(f)NaClO3 = 3 NaClO4 + NaCl
KHCO3 + NaHSO4 = CO2 + H2O + K2SO4 + Na2SO4 =>
2 KHCO3 + 2 NaHSO4 = 2 CO2 + 2 H2O + K2SO4 + Na2SO4
NaOH + K3CO4 = NaCO4 + K3OH =>
NaOH + K3CO4 = NaCO4 + K3OH
P + NO5 = PNO5 =>
P + NO5 = PNO5
K + O = KO2 =>
K + 2 O = KO2
MnCl2 + NaOH = MnCl2NaOH =>
MnCl2 + NaOH = MnCl2NaOH
Ca3(PO4)2(s) + HCl(aq) = CaCl2 + H3PO4 =>
Ca3(PO4)2(s) + 6 HCl(aq) = 3 CaCl2 + 2 H3PO4
HCl + NaCH3CO2 = CH3CO2H + NaCl =>
HCl + NaCH3CO2 = CH3CO2H + NaCl
Fe + HCe = FeCe2 + H2 =>
Fe + 2 HCe = FeCe2 + H2
Zn(NO3)2(H2O)6 + C6H12N4 = Zn5(OH)8(NO3)2(H2O)2 + CO2 + N2 + H2O =>
45 Zn(NO3)2(H2O)6 + 10 C6H12N4 = 9 Zn5(OH)8(NO3)2(H2O)2 + 60 CO2 + 56 N2 + 276 H2O
Ag2O + H2 = Ag + H2O =>
Ag2O + H2 = 2 Ag + H2O
Al(NO3)3 + FeBr2 = AlFe + Br2(NO3)3 =>
Al(NO3)3 + FeBr2 = AlFe + Br2(NO3)3
MeCO3 + HCl = MeCl2 + CO2 + H2O =>
MeCO3 + 2 HCl = MeCl2 + CO2 + H2O
NaHCO3 + CH3CH2OH = CH3COONa + H2O + CO2 =>
3 NaHCO3 + 2 CH3CH2OH = 3 CH3COONa + 3 H2O + CO2
Fe(s) + Br2(i) = FeBr3(s) =>
2 Fe(s) + 3 Br2(i) = 2 FeBr3(s)
As2S2 + O2 = As4O6 + SO2 =>
2 As2S2 + 7 O2 = As4O6 + 4 SO2
Al(s) + HNO3(aq) = Al(NO3)3(aq) + H2(g) =>
2 Al(s) + 6 HNO3(aq) = 2 Al(NO3)3(aq) + 3 H2(g)
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Hg + HNO3 + HCl = HgCl2 + NO + H2O =>
3 Hg + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O
K2SO4 + C4H6BaO4 = C4H6Ba(SO4) + K2(O4) =>
K2SO4 + C4H6BaO4 = C4H6Ba(SO4) + K2(O4)
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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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