| Équations équilibrées la veille | Équations équilibrées le lendemain |
HI2 + H2O = H3O + 2 I
Ba(OH)2 + Li = LiOH + Ba =>
Ba(OH)2 + 2 Li = 2 LiOH + Ba
NaNO3 + ZnSO4 = Zn(NO3)2 + Na2SO4 =>
2 NaNO3 + ZnSO4 = Zn(NO3)2 + Na2SO4
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
H2O + H{+} + Zn[Hg(SCN)4] + IO3{-} + Cl{-} = ICl + SO4{2-} + HCN + Zn2{+} + Hg2{+} =>
H2O + 14 H{+} + 4 Zn[Hg(SCN)4] + 21 IO3{-} + 21 Cl{-} = 21 ICl + 16 SO4{2-} + 16 HCN + 2 Zn2{+} + 2 Hg2{+}
CH3CHBrCH2Br = Br2 + CH3CHCH2 =>
CH3CHBrCH2Br = Br2 + CH3CHCH2
Mn(ClO4)2(s) = Mn2(aq) + ClO4(aq) =>
2 Mn(ClO4)2(s) = Mn2(aq) + 4 ClO4(aq)
H2SiF6 = HF + SiF4 =>
H2SiF6 = 2 HF + SiF4
Cu + NaOH = Cu(OH)2 + Na =>
Cu + 2 NaOH = Cu(OH)2 + 2 Na
Tl + C = TlC =>
Tl + C = TlC
NiO(OH) + H2O + Cd = Ni(OH)2 + Cd(OH)2 =>
2 NiO(OH) + 2 H2O + Cd = 2 Ni(OH)2 + Cd(OH)2
Zn + PdCl2 = Pd + ZnCl2 =>
Zn + PdCl2 = Pd + ZnCl2
Co(OH)3 + HNo3 = Co(No3)3 + H2O =>
Co(OH)3 + 3 HNo3 = Co(No3)3 + 3 H2O
Na(OH) + Al = Na3(AlO3) + H2 =>
6 Na(OH) + 2 Al = 2 Na3(AlO3) + 3 H2
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
P4 + O + H2O = H2(PO4) =>
P4 + 12 O + 4 H2O = 4 H2(PO4)
K4Fe(CN)6 + H2SO4 + KMnO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 218 H2SO4 + 122 KMnO4 = 5 Fe2(SO4)3 + 122 MnSO4 + 81 K2SO4 + 60 HNO3 + 60 CO2 + 188 H2O
Fe(NO3)2 + CH4N2O = Fe3O4 + CO2 + H2O + N2 =>
9 Fe(NO3)2 + 14 CH4N2O = 3 Fe3O4 + 14 CO2 + 28 H2O + 23 N2
C6H5CH2COH + NH4OH = C6H5CH2CH2NH2 + C6H5CH2COOH + H2O =>
2 C6H5CH2COH + NH4OH = C6H5CH2CH2NH2 + C6H5CH2COOH + H2O
MgCl2 + Na2SiO3 + H2O = Mg2Si3O8 + NaCl + NaOH =>
2 MgCl2 + 3 Na2SiO3 + H2O = Mg2Si3O8 + 4 NaCl + 2 NaOH
Zn + H2NO2 = Zn(NO2)2 + H2 =>
Zn + 2 H2NO2 = Zn(NO2)2 + 2 H2
H2PO4 + CaO = Ca2(PO4)2 + H2O =>
2 H2PO4 + 2 CaO = Ca2(PO4)2 + 2 H2O
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CoCl2 + NH4SCN = NH4Cl + (NH4)2[Co(SCN)4] =>
CoCl2 + 4 NH4SCN = 2 NH4Cl + (NH4)2[Co(SCN)4]
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
FeCl3 + K = Fe + KCl =>
FeCl3 + 3 K = Fe + 3 KCl
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
CH2CHCH2CH3 + Cl2 = CH2(Cl)CHClCH2CH3 =>
CH2CHCH2CH3 + Cl2 = CH2(Cl)CHClCH2CH3
HCl + BaNO3 = BaCl + HNO3 =>
HCl + BaNO3 = BaCl + HNO3
Fe2O4 + SO2 = FeS + O2 =>
Fe2O4 + 2 SO2 = 2 FeS + 4 O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe3 + H2O = Fe3O4 + H2 =>
Fe3 + 4 H2O = Fe3O4 + 4 H2
KMnO4 + KCl + H2SO4 = MnSO4 + Cl2 + K2SO4 + H2O =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 5 Cl2 + 6 K2SO4 + 8 H2O
CuCO3 + H2SO4 + CaOH = CuSO4 + CaCO3 + H2O + H2 =>
2 CuCO3 + 2 H2SO4 + 2 CaOH = 2 CuSO4 + 2 CaCO3 + 2 H2O + H2
NaOH + (NH4)(NO3) = Na(NO3) + (NH4)OH =>
NaOH + (NH4)(NO3) = Na(NO3) + (NH4)OH
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g) =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g)
Fe3{+} + e = Fe =>
Fe3{+} + e = 3 Fe
CH4(s) + Cl2(g) = HCl(g) + CCl4(g) =>
CH4(s) + 4 Cl2(g) = 4 HCl(g) + CCl4(g)
FeCO3 + FeS2 + HNO3 = Fe2(SO4)3 + CO2 + NO2 + H2O =>
FeCO3 + 3 FeS2 + 46 HNO3 = 2 Fe2(SO4)3 + CO2 + 46 NO2 + 23 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2S(aq) + HCl(aq) = KCl + H2S(g) =>
K2S(aq) + 2 HCl(aq) = 2 KCl + H2S(g)
HClO3 + Al(OH)3 = Al(ClO3)3 + H2O =>
3 HClO3 + Al(OH)3 = Al(ClO3)3 + 3 H2O
C100H102 + O = C100H90O6 + H2 =>
C100H102 + 6 O = C100H90O6 + 6 H2
MnOH = MnH + O2 =>
2 MnOH = 2 MnH + O2
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O =>
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O
Fe + N = FeN =>
Fe + N = FeN
CI + H2O = HCIO + HCI =>
2 CI + H2O = HCIO + HCI
C6H7N2O2 + Fe + HCl = C6H8N2 + FeCl3 + H2O =>
3 C6H7N2O2 + 5 Fe + 15 HCl = 3 C6H8N2 + 5 FeCl3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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