| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + Fe3O2 = KO2 + 3 Fe
C6H8O6 + KNO3 = CO2 + H2O + K2CO3 + N2 =>
C6H8O6 + 4 KNO3 = 4 CO2 + 4 H2O + 2 K2CO3 + 2 N2
H2O = H2(g) + O2(g)H2O = H2(g) + O2(g) =>
3 H2O = 2 H2(g) + O2(g)H2O
Ag4 + H2SO4 = SO2 + H2O + Ag2SO4 =>
Ag4 + 4 H2SO4 = 2 SO2 + 4 H2O + 2 Ag2SO4
CsI + Br2 = CsBr + I2 =>
2 CsI + Br2 = 2 CsBr + I2
SeO2 + K2CO3 = K2O3Se + CO2 =>
SeO2 + K2CO3 = K2O3Se + CO2
CuSO4*5H2O + Fe = FeSO4 + H2O + Cu =>
CuSO4*5H2O + Fe = FeSO4 + 5 H2O + Cu
XMg + O2 = XMgO2 =>
XMg + O2 = XMgO2
Cu(OH)2 + NH3 = Cu(NH3)4 + OH =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4 + 2 OH
SnO2{2-} + Bi{3+} + OH{-} = H2O + SnO3{2-} + Bi =>
3 SnO2{2-} + 2 Bi{3+} + 6 OH{-} = 3 H2O + 3 SnO3{2-} + 2 Bi
Fe2O3 + H3Po4 = FePo4 + H2O =>
Fe2O3 + 2 H3Po4 = 2 FePo4 + 3 H2O
Br2 + OH = OBr + H2O =>
Br2 + 4 OH = 2 OBr + 2 H2O
SF4 + IO5 = IF5 + SO4 =>
5 SF4 + 4 IO5 = 4 IF5 + 5 SO4
Na(CO3)2 + C2H3O2 = NaC2H3O2 + H2O + CO2 =>
7 Na(CO3)2 + 11 C2H3O2 = 7 NaC2H3O2 + 6 H2O + 22 CO2
Bi + Na2Sn(OH)4 = BiOH + Na2Sn =>
4 Bi + Na2Sn(OH)4 = 4 BiOH + Na2Sn
NH3 + CHI = NH4 + CI =>
NH3 + CHI = NH4 + CI
Pb(CH3COO)2 + Na3PO4 = Pb3(PO4)2 + Na(CH3COO) =>
3 Pb(CH3COO)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 Na(CH3COO)
FeS + HF = FeF2 + H2S =>
FeS + 2 HF = FeF2 + H2S
N12 + B9 = NB =>
3 N12 + 4 B9 = 36 NB
NH3 + CHI = NH4 + CI =>
NH3 + CHI = NH4 + CI
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3COOH + Mg = CH3COOMg + H2 =>
2 CH3COOH + 2 Mg = 2 CH3COOMg + H2
H3PO3 + CaCO3 = H3(CO3) + Ca(PO3) =>
H3PO3 + CaCO3 = H3(CO3) + Ca(PO3)
Cu2CO3 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2CO3 + 6 HNO3 = 2 Cu(NO3)2 + CO2 + 3 H2O + 2 NO2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
NaHCO3 + C6H8O7 = C6H5NaO7 + CO2 + H2O =>
9 NaHCO3 + 8 C6H8O7 = 9 C6H5NaO7 + 3 CO2 + 14 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg + CH3COOH = (CH3COO)2Mg + H2 =>
Mg + 2 CH3COOH = (CH3COO)2Mg + H2
Be + HCl + H2O = [Be(H2O)4]Cl2 + H2 =>
Be + 2 HCl + 4 H2O = [Be(H2O)4]Cl2 + H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
VO{2+} + MnO4{-} + H2O = VO3{-} + Mn{2+} + H{+} =>
5 VO{2+} + MnO4{-} + 6 H2O = 5 VO3{-} + Mn{2+} + 12 H{+}
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + H2O + N2 =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 2 AlCl3 + 12 H2O + 3 N2
BiCl3 + K2SnO2 + H2O = Bi + K2SnO3 + HCl =>
2 BiCl3 + 3 K2SnO2 + 3 H2O = 2 Bi + 3 K2SnO3 + 6 HCl
Na2HAsO4 + CH3COOH = H3AsO3 + CO2 + Na =>
2 Na2HAsO4 + CH3COOH = 2 H3AsO3 + 2 CO2 + 4 Na
CaBr + NaCl = CaCl + NaBr =>
CaBr + NaCl = CaCl + NaBr
Cr2(CO3)3 + HBr = Cr(Br)3 + H2CO3 =>
Cr2(CO3)3 + 6 HBr = 2 Cr(Br)3 + 3 H2CO3
La100(NO3)200*9H200O100 + Sr100(NO3)200 + Cr100(NO3)200 + Mn100(NO3)200*9H200O100 + N100H200C100O100N100H2100 = La75Sr25Cr50Mn50O300 + N100O200 + H200O100 + C100O200 =>
99 La100(NO3)200*9H200O100 + 33 Sr100(NO3)200 + 66 Cr100(NO3)200 + 66 Mn100(NO3)200*9H200O100 + 8 N100H200C100O100N100H2100 = 132 La75Sr25Cr50Mn50O300 + 544 N100O200 + 1577 H200O100 + 8 C100O200
Be + HCl + H2O = [Be(H2O)4]Cl2 + H2 =>
Be + 2 HCl + 4 H2O = [Be(H2O)4]Cl2 + H2
Ba(Br)2 + H3(Po4) = Ba3(Po4)2 + HBr =>
3 Ba(Br)2 + 2 H3(Po4) = Ba3(Po4)2 + 6 HBr
NaBr + H2SO4 + C5H12O = C5H11Br + Na + H2O + HSO4 =>
NaBr + H2SO4 + C5H12O = C5H11Br + Na + H2O + HSO4
PS + H2O = PH3 + O2 + S2 =>
4 PS + 6 H2O = 4 PH3 + 3 O2 + 2 S2
Co + Al2(CrO4)3 = Al + Co(CrO4)2 =>
3 Co + 2 Al2(CrO4)3 = 4 Al + 3 Co(CrO4)2
CH3OH + H2 = C2H6 + H2O =>
2 CH3OH + H2 = C2H6 + 2 H2O
Na2S + ZnNO3 = Na2NO3 + ZnS =>
Na2S + ZnNO3 = Na2NO3 + ZnS
Ca + K2CO = CaCO + K2 =>
Ca + K2CO = CaCO + K2
C32H16 + O2 + H{+} = HCO3{1{-})+H2O =>
C32H16 + 52 O2 + 32 H{+} = 32 HCO3{1{-})+8H2O
K2C2O4*H2O + FeCl3*6H2O = K3(Fe(C2O4)3)*3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = K3(Fe(C2O4)3)*3H2O + 3 KCl + 6 H2O
Co(HSO4)2 + Co(OH)2 = CoSO4 + H2O =>
Co(HSO4)2 + Co(OH)2 = 2 CoSO4 + 2 H2O
H3PO4 + Fe(NO3)3*9H2O + LiOH = LiFePO4 + LiNO3 + H2O + NO3 =>
H3PO4 + Fe(NO3)3*9H2O + 3 LiOH = LiFePO4 + 2 LiNO3 + 12 H2O + NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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