| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H9NH2 + 16 H2O = 8 CO2 + 27 H2 + N2
KCIO3 + S = SO2 + KCI =>
2 KCIO3 + 3 S = 3 SO2 + 2 KCI
MnCl2 + MgS = MgCl2 + MnS =>
MnCl2 + MgS = MgCl2 + MnS
C6H807 + NaHCO3 = C6H507Na3 + CO2 + H2O =>
178 C6H807 + 831 NaHCO3 = 277 C6H507Na3 + 237 CO2 + 2019 H2O
Cr2O3 + O2 = CrO6 =>
2 Cr2O3 + 9 O2 = 4 CrO6
O2 + Sb3S3 = Sb2O4 + SO2 =>
12 O2 + 2 Sb3S3 = 3 Sb2O4 + 6 SO2
Ni{+2} + CN{-} = Ni(CN)4{-2} =>
Ni{+2} + 4 CN{-} = Ni(CN)4{-2}
Cr(NO3)2 + (NH4)3PO4 = Cr3(PO4)2 + NH4NO3 =>
3 Cr(NO3)2 + 2(NH4)3PO4 = Cr3(PO4)2 + 6 NH4NO3
NH3 + BaCl2 = NCl3 + BaH2 =>
2 NH3 + 3 BaCl2 = 2 NCl3 + 3 BaH2
HBr + H2O = H3OBr =>
HBr + H2O = H3OBr
Hg2SO4 + KCl = HgCl + K2SO4 =>
Hg2SO4 + 2 KCl = 2 HgCl + K2SO4
Ac + O2 = Ac2O3 =>
4 Ac + 3 O2 = 2 Ac2O3
Ag(NO3) + (NH4)Cl = AgNH4 + NO3Cl =>
Ag(NO3) + (NH4)Cl = AgNH4 + NO3Cl
Li + Na2 = LiNa3 =>
2 Li + 3 Na2 = 2 LiNa3
C6H4(COOH)COOK + NaOH = C6H4(COONa)COOK + H2O =>
C6H4(COOH)COOK + NaOH = C6H4(COONa)COOK + H2O
Co(NH3)6Cl2 + H2O2 + HCl = Co(NO2)6Cl3 + H2 =>
2 Co(NH3)6Cl2 + 12 H2O2 + 2 HCl = 2 Co(NO2)6Cl3 + 31 H2
C7H14 + Br2 = C7H14Br2 =>
C7H14 + Br2 = C7H14Br2
ZnCl + NH2 + H2O = Zn(OH)2 + NH4Cl =>
ZnCl + NH2 + 2 H2O = Zn(OH)2 + NH4Cl
CoBr2 = Co + Br =>
CoBr2 = Co + 2 Br
CH3CH2OH + Cr2O7{2-} + H2SO4 = CH3CO2H + Cr2(SO4)3 + SO4{2-} + H2O =>
3 CH3CH2OH + 2 Cr2O7{2-} + 8 H2SO4 = 3 CH3CO2H + 2 Cr2(SO4)3 + 2 SO4{2-} + 11 H2O
Al(OH)4{-} + H2SO4 = Al(OH)3{-} + H2O + HSO4 =>
Al(OH)4{-} + H2SO4 = Al(OH)3{-} + H2O + HSO4
K2SO3 = K2SO4 + K2S =>
4 K2SO3 = 3 K2SO4 + K2S
Mg + Zn(SO4)3 = MgSO4 + Zn =>
3 Mg + Zn(SO4)3 = 3 MgSO4 + Zn
C6H12O6 = C + H2O =>
C6H12O6 = 6 C + 6 H2O
FeS2 + K2MnO4 + KHSO4 = Fe2(SO4)3 + MnSO4 + H2O + K2SO4 =>
4 FeS2 + 15 K2MnO4 + 56 KHSO4 = 2 Fe2(SO4)3 + 15 MnSO4 + 28 H2O + 43 K2SO4
Cu2 + PO4 = Cu2PO4 =>
Cu2 + PO4 = Cu2PO4
Zn + KOH + H2O = K2Zn(OH)4 + H2 =>
Zn + 2 KOH + 2 H2O = K2Zn(OH)4 + H2
Al(OH)3 + LiOH = Li3AlO3 + H2O =>
Al(OH)3 + 3 LiOH = Li3AlO3 + 3 H2O
Ni{3+} + H{-} = NiH3 =>
Ni{3+} + 3 H{-} = NiH3
KClO3(s) = KCl(s) + O2(g)2KClO3(s) = KCl(s) + O2(g) =>
25 KClO3(s) = 22 KCl(s) + 3 O2(g)2KClO3(s)
CHI3 + CO2 = CO + H2 + I2O5 =>
2 CHI3 + 17 CO2 = 19 CO + H2 + 3 I2O5
Ca + H2O = Ca2OH + H2 =>
4 Ca + 2 H2O = 2 Ca2OH + H2
As2S3 + O2 = SO + As2O3 =>
As2S3 + 3 O2 = 3 SO + As2O3
KCl + H{2}SO{4} = K{2}HSO{4} + HCl =>
KCl + H{2}SO{4} = K{2}HSO{4} + HCl
Pb + Ag2SO4 = Ag + Pb(SO4)2 =>
Pb + 2 Ag2SO4 = 4 Ag + Pb(SO4)2
Cu + HN3 = CuN3 + H2 =>
2 Cu + 2 HN3 = 2 CuN3 + H2
Na2SiO3 + Fe + H2O + NaCl = Si + NaOH + FeCl3 =>
3 Na2SiO3 + 4 Fe + 9 H2O + 12 NaCl = 3 Si + 18 NaOH + 4 FeCl3
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Mg + H2O2 = MgO2 + H2O =>
Mg + 2 H2O2 = MgO2 + 2 H2O
[Co(NH3)5Cl]{2+} + OH{-} + HCl = [Co(NH3)5Cl]Cl2 + H2O =>
[Co(NH3)5Cl]{2+} + 2 OH{-} + 2 HCl = [Co(NH3)5Cl]Cl2 + 2 H2O
Fe2(C2O4)3 + LiOH*H2O + H2C2O4*2H2O = Li3[Fe(C2O4)3] + H2O =>
Fe2(C2O4)3 + 6 LiOH*H2O + 3 H2C2O4*2H2O = 2 Li3[Fe(C2O4)3] + 18 H2O
CaOCl2 + NH3 = H2O + CaCl2 + NO =>
5 CaOCl2 + 2 NH3 = 3 H2O + 5 CaCl2 + 2 NO
Cu + NH4OH = Cu(OH)2 + NH4 =>
Cu + 2 NH4OH = Cu(OH)2 + 2 NH4
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
H{+} + NO3{-} + I2 = IO3{-} + NO2 + H2O =>
8 H{+} + 10 NO3{-} + I2 = 2 IO3{-} + 10 NO2 + 4 H2O
KMnO4 + H2SO4 + Na2SO3 = Na2SO4 + K2SO4 + MnO2 + H2O =>
2 KMnO4 + H2SO4 + 3 Na2SO3 = 3 Na2SO4 + K2SO4 + 2 MnO2 + H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
RbO2 + H2O = RbO + OH =>
RbO2 + H2O = RbO + 2 OH
Ra + C = RaC2 =>
Ra + 2 C = RaC2
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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