| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + C + 2 N = FeCN2
H3(OH)3 = H2O =>
H3(OH)3 = 3 H2O
Cr2S3 + O = Cr2O3 + SO2 =>
Cr2S3 + 9 O = Cr2O3 + 3 SO2
Fe + Au2(SO4)3 = Fe2(SO4)3 + Au =>
2 Fe + Au2(SO4)3 = Fe2(SO4)3 + 2 Au
Al(OH)(HCOO)2 = Al(OH)3 + CO =>
Al(OH)(HCOO)2 = Al(OH)3 + 2 CO
SO2 + HNO6 + H2O = NO + H2SO4 =>
9 SO2 + 2 HNO6 + 8 H2O = 2 NO + 9 H2SO4
FeS2 + Br2 + KOH = H2O + KBr + K2SO4 + Fe(OH) =>
2 FeS2 + 13 Br2 + 34 KOH = 16 H2O + 26 KBr + 4 K2SO4 + 2 Fe(OH)
N + O = NO3 =>
N + 3 O = NO3
HCHO + Cu(OH)2 + NaOH = HCOONa + Cu2O + H2O =>
HCHO + 2 Cu(OH)2 + NaOH = HCOONa + Cu2O + 3 H2O
Pt + HBr = PtBr2 + H2 =>
Pt + 2 HBr = PtBr2 + H2
HI(s) = H2(g) + I2(s) =>
2 HI(s) = H2(g) + I2(s)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CdO = Cd + O =>
CdO = Cd + O
NH4Cl + H2O + CaO = NH4OH + CaCl2 =>
2 NH4Cl + H2O + CaO = 2 NH4OH + CaCl2
LiBr + H3PO4 = Li3PO4 + HBr =>
3 LiBr + H3PO4 = Li3PO4 + 3 HBr
NaOH + ZnCl2 = Zn(OH)2 + NaCl =>
2 NaOH + ZnCl2 = Zn(OH)2 + 2 NaCl
Na + Li2O = NaO + Li =>
Na + Li2O = NaO + 2 Li
Fe + Zn(OH)2 = Fe(OH)3 + Zn =>
2 Fe + 3 Zn(OH)2 = 2 Fe(OH)3 + 3 Zn
K2 + CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2 + 2 CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
CH3NO2 + N2O + OH{-} = CO3{2-} + H2O + N2 =>
2 CH3NO2 + 3 N2O + 4 OH{-} = 2 CO3{2-} + 5 H2O + 4 N2
NaClO = NaCl + O2 =>
2 NaClO = 2 NaCl + O2
H2O2 + SO2 = H2SO4 =>
H2O2 + SO2 = H2SO4
FeCl2 + NaOH + O2 = H2O + Fe2O3 + NaCl =>
4 FeCl2 + 8 NaOH + O2 = 4 H2O + 2 Fe2O3 + 8 NaCl
Ag + CN = AgCN =>
Ag + CN = AgCN
CN{-} + MnO4 = OCN{-} + MnO2 =>
2 CN{-} + MnO4 = 2 OCN{-} + MnO2
C12H26 + Cl2 = C12H25Cl + HCl =>
C12H26 + Cl2 = C12H25Cl + HCl
Si4 + HF = SiF4 + H2 =>
Si4 + 16 HF = 4 SiF4 + 8 H2
SO3 + NaOH = H2O + Na2SO4 =>
SO3 + 2 NaOH = H2O + Na2SO4
NaAlO2 + NH4OH = NH4AlO2 + NaOH =>
NaAlO2 + NH4OH = NH4AlO2 + NaOH
KCuCl3 + H2O = CuCl2 + K2CuCl4*2H2O =>
2 KCuCl3 + 2 H2O = CuCl2 + K2CuCl4*2H2O
NH4OHHCe = NH4CeH2O =>
NH4OHHCe = NH4CeH2O
KCIO3(S) = KCI(S) + O2 =>
2 KCIO3(S) = 2 KCI(S) + 3 O2
MnSO4 + NH3 = MnNH3 + SO4 =>
MnSO4 + NH3 = MnNH3 + SO4
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
SiBr2 = Si + Br2 =>
SiBr2 = Si + Br2
Co(OH) + O2 = Co2O3 + H2O =>
2 Co(OH) + O2 = Co2O3 + H2O
Ca(No3)2 + KCl = CaCl2 + KNo3 =>
Ca(No3)2 + 2 KCl = CaCl2 + 2 KNo3
CuOH2SO4 = CuSO4OH2 =>
CuOH2SO4 = CuSO4OH2
Ra + H2O = Ra(HO)2 + H2 =>
Ra + 2 H2O = Ra(HO)2 + H2
Ba(HCO3)2 + LiOH = Li2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 LiOH = Li2CO3 + BaCO3 + 2 H2O
S8 + H2O = SO2 + H2 =>
S8 + 16 H2O = 8 SO2 + 16 H2
Mg + H3BO3 = Mg3(BO3)2 + H2 =>
3 Mg + 2 H3BO3 = Mg3(BO3)2 + 3 H2
N4 + H = NH4 =>
N4 + 16 H = 4 NH4
Cu(OH)2 + H2 = Cu2O + H2O =>
2 Cu(OH)2 + H2 = Cu2O + 3 H2O
Fe(OH)5 + HNO3 = Fe(NO3)5 + H2O =>
Fe(OH)5 + 5 HNO3 = Fe(NO3)5 + 5 H2O
K2Cr2O7 + C2H5OH + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 7 H2O + K2SO4
SiO + H2O = H2SiO2 =>
SiO + H2O = H2SiO2
NO02 = NO2 =>
NO02 = NO2
AgNH3Cl + KI + H2O = AgI + KCl + NH4OH =>
AgNH3Cl + KI + H2O = AgI + KCl + NH4OH
NaHCO = NaCHO =>
NaHCO = NaCHO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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