| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2Cr2O7 + Ba(NO3)2 = 2 HNO3 + BaCr2O7
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Bi(NO3)3 = Bi3O4NO3 + NO + O2 =>
3 Bi(NO3)3 = Bi3O4NO3 + 8 NO + 6 O2
Co3O4 + ZnO + Fe3O4 = Co05Zn05Fe2O4 + O2 =>
10 Co3O4 + 30 ZnO + 4 Fe3O4 = 6 Co05Zn05Fe2O4 + 31 O2
K2Co3 + HCl = KCl + H2Co3 =>
K2Co3 + 2 HCl = 2 KCl + H2Co3
Ca3(PO3)2 + Al2(SO4)3 = CaSO4 + AlPO3 =>
Ca3(PO3)2 + Al2(SO4)3 = 3 CaSO4 + 2 AlPO3
MoO3 + Xe2F = MoF6 + Xe2 + O2 =>
2 MoO3 + 12 Xe2F = 2 MoF6 + 12 Xe2 + 3 O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C2Ca2 + H2O = C2H2 + CaOH =>
C2Ca2 + 2 H2O = C2H2 + 2 CaOH
FeCO3 + HBr = FeBr2 + H2CO3 =>
FeCO3 + 2 HBr = FeBr2 + H2CO3
CH4CO2 + NaOH = CH3CO2Na + H2O =>
CH4CO2 + NaOH = CH3CO2Na + H2O
HCH3CO2 + OH = H2O + C2O2 =>
HCH3CO2 + 4 OH = 4 H2O + C2O2
H2SO4 + Sb4O5Cl2 = Sb2O2SO4 + HCl + H2O =>
2 H2SO4 + Sb4O5Cl2 = 2 Sb2O2SO4 + 2 HCl + H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Zn + PbNO3 = ZnN2O6 + Pb =>
Zn + 2 PbNO3 = ZnN2O6 + 2 Pb
Zn(SO4) + NH3 = Zn(NH3)2 + SO4 =>
Zn(SO4) + 2 NH3 = Zn(NH3)2 + SO4
C11H24 + SO4{-2} + H{+} = CO2 + H2S + H2O =>
2 C11H24 + 17 SO4{-2} + 34 H{+} = 22 CO2 + 17 H2S + 24 H2O
CH3COOH(aq) + Sr(OH)2(aq) = (CH3COO)2Sr(aq) + H2O(l) =>
2 CH3COOH(aq) + Sr(OH)2(aq) = (CH3COO)2Sr(aq) + 2 H2O(l)
C16H12O11 + H2SO4 = CO2 + SO2 + H2O =>
C16H12O11 + 27 H2SO4 = 16 CO2 + 27 SO2 + 33 H2O
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
C + FeO = Fe + CO2 =>
C + 2 FeO = 2 Fe + CO2
BaS2O3 + Cr(NO3)3 = Cr2(S2O3)3 + Ba(NO3)2 =>
3 BaS2O3 + 2 Cr(NO3)3 = Cr2(S2O3)3 + 3 Ba(NO3)2
NH4S + BaCl2 = BaS2 + NH4Cl =>
2 NH4S + BaCl2 = BaS2 + 2 NH4Cl
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
V2O5 + CS2 = V2S3 + SO3 + CO2 =>
4 V2O5 + 7 CS2 = 4 V2S3 + 2 SO3 + 7 CO2
HCl + KMnO4 + Sn = SnCl2 + MnCl3 + KCl + H2O =>
8 HCl + KMnO4 + 2 Sn = 2 SnCl2 + MnCl3 + KCl + 4 H2O
Cr + O2 + H2O = Cr{3+} + OH{-} =>
4 Cr + 3 O2 + 6 H2O = 4 Cr{3+} + 12 OH{-}
Be + N2 = Be3N2 =>
3 Be + N2 = Be3N2
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
C5H12 + O2(g) = CO2(g) + H2O =>
C5H12 + 8 O2(g) = 5 CO2(g) + 6 H2O
FeCl3 + Na2SO4 = Fe2(SO4)3 + NaCl =>
2 FeCl3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaCl
Na2C2O4 + KOH = NaOH + K2C2O4 =>
Na2C2O4 + 2 KOH = 2 NaOH + K2C2O4
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
MnO4{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2+} + 5 I2 + 8 H2O
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
LiOH + Fe = Li + Fe(OH)3 =>
3 LiOH + Fe = 3 Li + Fe(OH)3
FeBr3 + Cu = CuBr2 + Fe =>
2 FeBr3 + 3 Cu = 3 CuBr2 + 2 Fe
C2H4 = C8H16 =>
4 C2H4 = C8H16
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
Fe(lll) + H2SO4 = Fe(lll)SO4 + H2 =>
Fe(lll) + H2SO4 = Fe(lll)SO4 + H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
Na2S2O3 + Cl2 = Na2SO4 + NaCl + S =>
4 Na2S2O3 + Cl2 = 3 Na2SO4 + 2 NaCl + 5 S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Hg(No3)2 + Nh4SCN = Hg(SCN)2 + Nh4No3 =>
Hg(No3)2 + 2 Nh4SCN = Hg(SCN)2 + 2 Nh4No3
Mn + F2 = MnF4 =>
Mn + 2 F2 = MnF4
CrCl2 + Li2CO3 = CrCO3 + Cl2Li2 =>
CrCl2 + Li2CO3 = CrCO3 + Cl2Li2
C6H12O6 + SO4{2-} = HS{-} + HCO3{-} + H2CO3 =>
C6H12O6 + 3 SO4{2-} = 3 HS{-} + 3 HCO3{-} + 3 H2CO3
H + S8 = H2S8 =>
2 H + S8 = H2S8
NaN3 = Na + N =>
NaN3 = Na + 3 N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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