| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuNO2 + O = CuNO3
C12H22O11 + KNO3 = H2O + N2 + CO2 + K2O =>
5 C12H22O11 + 48 KNO3 = 55 H2O + 24 N2 + 60 CO2 + 24 K2O
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
Zn(OH)2 + Na2H = Na2ZnO2 + H2 =>
2 Zn(OH)2 + 2 Na2H = 2 Na2ZnO2 + 3 H2
FeCl3 + K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3 + KCl + H2O =>
4 FeCl3 + 3 K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3 + 12 KCl + 9 H2O
CaO + Na2CO3 = CaCO3 + Na2O =>
CaO + Na2CO3 = CaCO3 + Na2O
FeCl3 + H2C2O4 = HCl + CO2 + FeCl2 =>
2 FeCl3 + H2C2O4 = 2 HCl + 2 CO2 + 2 FeCl2
NaOH + POCl3 = Na3PO4 + NaCl + H2O =>
6 NaOH + POCl3 = Na3PO4 + 3 NaCl + 3 H2O
ZnS(s) = Zn(s) + S =>
ZnS(s) = Zn(s) + S
MgSO4 + CuCl2 = CuSO4 + MgCl2 =>
MgSO4 + CuCl2 = CuSO4 + MgCl2
CuCN + HBr = HCN + CuBr =>
CuCN + HBr = HCN + CuBr
(CH2) = H2 + C2 =>
2(CH2) = 2 H2 + C2
Al(No3)3 + NaCl = AlCl3 + NaNo3 =>
Al(No3)3 + 3 NaCl = AlCl3 + 3 NaNo3
PtCl = Cl + Pt =>
PtCl = Cl + Pt
V2O5 + H2 = V203 + H2O =>
203 V2O5 + 1015 H2 = 2 V203 + 1015 H2O
(NH4)Cl + NaOH = NH4OH + NaCl =>
(NH4)Cl + NaOH = NH4OH + NaCl
Na2CO3(aq) + CoCl2(aq) = NaCl + CoCO3 =>
Na2CO3(aq) + CoCl2(aq) = 2 NaCl + CoCO3
FeO + NaCl + C = Fe + CCl4 + Na2O =>
2 FeO + 4 NaCl + C = 2 Fe + CCl4 + 2 Na2O
MgAc2 + HCl = MgCl + Ac + H =>
MgAc2 + HCl = MgCl + 2 Ac + H
C8H8O3 + NaOH = NaC8H7O3 + H2O =>
C8H8O3 + NaOH = NaC8H7O3 + H2O
NiSO4 + Rb = RbSO4 + Ni =>
NiSO4 + Rb = RbSO4 + Ni
Co(NO2)6{3-} + MnO4{-} + H{+} = Mn{2+} + Co{3+} + NO3{-} + H2O =>
5 Co(NO2)6{3-} + 12 MnO4{-} + 36 H{+} = 12 Mn{2+} + 5 Co{3+} + 30 NO3{-} + 18 H2O
KI + K2Cr2O7 + H2SO4 = K2SO4 + H24Cr2S3024 + I + H2O =>
18180.000000013KI + K2Cr2O7 + 12115.000000009H2SO4 = 9091.0000000066K2SO4 + H24Cr2S3024 + 18180.000000013I + 12103.000000009H2O
NiCO3 + O2 = Ni3O4 + CO2 =>
6 NiCO3 + O2 = 2 Ni3O4 + 6 CO2
Cr + PbCl2 = CrCl2 + Pb =>
Cr + PbCl2 = CrCl2 + Pb
C6H5MgBr + (C2H5)2CO3 + HCl = (C6H5)3COH + CH3OH + MgBr2 + MgCl2 =>
10 C6H5MgBr + 6(C2H5)2CO3 + 10 HCl = 4(C6H5)3COH + 14 CH3OH + 5 MgBr2 + 5 MgCl2
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
Dichlorineheptoxide + water = HClO4 =>
Cl2O7 + H2O = 2 HClO4
NH3 + Na2O2 = NaNO3 + NaOH + Na2O =>
NH3 + 4 Na2O2 = NaNO3 + 3 NaOH + 2 Na2O
SiO2 + CaO + FeO = CaSiO3FeSiO3 =>
2 SiO2 + CaO + FeO = CaSiO3FeSiO3
CuSO4*5H2O + NH3 = Cu(NH3)4SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4SO4 + 5 H2O
C1000H1889 + O2 = CO2 + H2O =>
4 C1000H1889 + 5889 O2 = 4000 CO2 + 3778 H2O
CaO + CH3CH2COOH = Ca(CH3CH2COO)2 + H2O =>
CaO + 2 CH3CH2COOH = Ca(CH3CH2COO)2 + H2O
H2CO3 + Na(OH) = Na2CO3 + H2O =>
H2CO3 + 2 Na(OH) = Na2CO3 + 2 H2O
CuO + KOH + CrCl3 = Cu + K2Cr2O7 + H2O + KCl =>
3 CuO + 8 KOH + 2 CrCl3 = 3 Cu + K2Cr2O7 + 4 H2O + 6 KCl
HCO2H + H2SO4 = HSO4 + H3CO2 =>
HCO2H + H2SO4 = HSO4 + H3CO2
Cr3{+} + Fe3{+} = Fe2{+} + Cr =>
Cr3{+} + 2 Fe3{+} = 3 Fe2{+} + 3 Cr
Ba(OH)2(ag) + NiSO4(ag) = BaSO4(s) + Ni(OH)2(s) =>
Ba(OH)2(ag) + NiSO4(ag) = BaSO4(s) + Ni(OH)2(s)
Fe + [Fe(CN)6]3 = Fe[Fe(CN)6] =>
3 Fe + [Fe(CN)6]3 = 3 Fe[Fe(CN)6]
Cr2(SO4)3 + KMnO4 + KOH = K2MnO4 + K2SO4 + K2CrO4 + H2O =>
Cr2(SO4)3 + 6 KMnO4 + 16 KOH = 6 K2MnO4 + 3 K2SO4 + 2 K2CrO4 + 8 H2O
Cu(SO4) + Fe = Cu + Fe(SO4) =>
Cu(SO4) + Fe = Cu + Fe(SO4)
OH + F = HF + O2 =>
2 OH + 2 F = 2 HF + O2
FeCl3*6H2O + HCO3{-} = Fe(OH)3 + CO2 + H2O + Cl{-} =>
FeCl3*6H2O + 3 HCO3{-} = Fe(OH)3 + 3 CO2 + 6 H2O + 3 Cl{-}
CH3(g) + O2(g) = H20(g) + CO2(g) =>
20 CH3(g) + 20 O2(g) = 3 H20(g) + 20 CO2(g)
H2O = H(OH) =>
H2O = H(OH)
KCl2 + Na2CO3 = KCO3 + NaCl =>
KCl2 + Na2CO3 = KCO3 + 2 NaCl
(NH4)3(PO4) + Li(OH) = Li3(PO4) + NH3 + H2O =>
(NH4)3(PO4) + 3 Li(OH) = Li3(PO4) + 3 NH3 + 3 H2O
C6H5NH2 + C4H6O3 = C6H5NH(COCH3) + C2H4O2 =>
C6H5NH2 + C4H6O3 = C6H5NH(COCH3) + C2H4O2
Mn(NO3)2 + Na2CO3 = Mn2(CO3)2 + NaNO3 =>
2 Mn(NO3)2 + 2 Na2CO3 = Mn2(CO3)2 + 4 NaNO3
Na2C2O4 + HBr = NaBr + H2C2O4 =>
Na2C2O4 + 2 HBr = 2 NaBr + H2C2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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