Équations équilibrées la veille |
[Co(NH3)5(H2O)]Cl2 + HCl = [Co(NH3)5Cl]Cl2 + H2O + H
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2SiO3 + HNO3 = NaNO3 + H2SiO3 =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + H2SiO3
[Co(NH3)5(H2O)]Cl2 + HCl = [Co(NH3)5Cl]Cl2 + H2O + H =>
[Co(NH3)5(H2O)]Cl2 + HCl = [Co(NH3)5Cl]Cl2 + H2O + H
NaNO3 + C = NaO + N2 + CO2 =>
2 NaNO3 + 2 C = 2 NaO + N2 + 2 CO2
N2 + HNO3 = H2O + NO =>
3 N2 + 4 HNO3 = 2 H2O + 10 NO
CH3CHCHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
2 CH3CHCHCH2CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 6 H2O + 4 MnSO4 + 2 K2SO4
Pb + Na2SO4 = PbNaO2 + S =>
2 Pb + Na2SO4 = 2 PbNaO2 + S
FeS + O2 = Fe2O4 + SO2 =>
2 FeS + 4 O2 = Fe2O4 + 2 SO2
MgO + SiO2 + CaO + Al2O3 + H2O = Ca2Mg4AlSi7AlO22(OH)2 =>
4 MgO + 7 SiO2 + 2 CaO + Al2O3 + H2O = Ca2Mg4AlSi7AlO22(OH)2
NH2OH + KI + H2SO4 = NH3 + K2SO4 + I2 + H2O =>
NH2OH + 2 KI + H2SO4 = NH3 + K2SO4 + I2 + H2O
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
CH3NO2 + O2 = CO2 + H2O + NO2 =>
4 CH3NO2 + 7 O2 = 4 CO2 + 6 H2O + 4 NO2
CuClO3 + Au4(Br2O5)3 = Cu4Br2O5 + Au(ClO3)3 =>
12 CuClO3 + Au4(Br2O5)3 = 3 Cu4Br2O5 + 4 Au(ClO3)3
B + Zr3N4 + Zr = Zr4B2N =>
8 B + Zr3N4 + 13 Zr = 4 Zr4B2N
[Co(NH3)5(H2O)]Cl2 + HCl = [Co(NH3)5Cl]Cl2 + H2O + H =>
[Co(NH3)5(H2O)]Cl2 + HCl = [Co(NH3)5Cl]Cl2 + H2O + H
CH3(CH2)4CH3 + Br2 = CH3CH2CH2CH2CH2CH2Br + HBr =>
CH3(CH2)4CH3 + Br2 = CH3CH2CH2CH2CH2CH2Br + HBr
HBr + KHSO3 = H2O + KBr + SO2 =>
HBr + KHSO3 = H2O + KBr + SO2
Na(SO4)3 + NaOH = (SO4)3OH + Na =>
Na(SO4)3 + NaOH = (SO4)3OH + 2 Na
[Co(NH3)5(H2O)]Cl2 + HCl = [Co(NH3)5Cl]Cl2 + H2O + H =>
[Co(NH3)5(H2O)]Cl2 + HCl = [Co(NH3)5Cl]Cl2 + H2O + H
NiCl + NaOH = NaCl + Ni(OH) =>
NiCl + NaOH = NaCl + Ni(OH)
Fe(OH)3 + P2O5 = FePO4 + H2O =>
2 Fe(OH)3 + P2O5 = 2 FePO4 + 3 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Sn2(CO3)4 + CH3COOH = Sn(CH3COO)4 + H2O + CO2 =>
Sn2(CO3)4 + 8 CH3COOH = 2 Sn(CH3COO)4 + 4 H2O + 4 CO2
(Ca(HCO3)2) = CO2 + H2O + CaCO3 =>
(Ca(HCO3)2) = CO2 + H2O + CaCO3
K + Sn3P4 = K3P + Sn =>
12 K + Sn3P4 = 4 K3P + 3 Sn
[Co(NH3)5(H2O)]Cl2 + HCl = [Co(NH3)5Cl]Cl2 + H2O + H =>
[Co(NH3)5(H2O)]Cl2 + HCl = [Co(NH3)5Cl]Cl2 + H2O + H
BiC7O4H5 + KClO3 = CO2 + H2O + KCl + Bi2O3 =>
6 BiC7O4H5 + 28 KClO3 = 42 CO2 + 15 H2O + 28 KCl + 3 Bi2O3
Si + C = SiC2 =>
Si + 2 C = SiC2
Na2SO3 + HCl = Na2H + ClSO3 =>
Na2SO3 + HCl = Na2H + ClSO3
C + CH4 + O = C4H10O1 =>
3 C + 5 CH4 + 2 O = 2 C4H10O1
C2(KO)2 + CaCl2 = Ca(CO)2 + KCl =>
C2(KO)2 + CaCl2 = Ca(CO)2 + 2 KCl
C3H6(OH)2 + O2 = C + H2O =>
C3H6(OH)2 + O2 = 3 C + 4 H2O
C3H10O + KMnO4 + H2SO4 = C4H8O + MnSO4 + K2SO4 + H2O =>
20 C3H10O + 14 KMnO4 + 21 H2SO4 = 15 C4H8O + 14 MnSO4 + 7 K2SO4 + 61 H2O
Fe(SO4)3 + Li3AsO4 = Fe(SO4)3AsO4 + Li3 =>
Fe(SO4)3 + Li3AsO4 = Fe(SO4)3AsO4 + Li3
K2CrO4 + H2SO4 = K + CrO2(HSO4)2 + H3O + HSO4 =>
K2CrO4 + 6 H2SO4 = 2 K + CrO2(HSO4)2 + 2 H3O + 4 HSO4
Re + KOH + O2 = KReO4 + H2O =>
4 Re + 4 KOH + 7 O2 = 4 KReO4 + 2 H2O
KBr + H2O + Cl2 = KCl + HBr + O2 =>
4 KBr + 2 H2O + 2 Cl2 = 4 KCl + 4 HBr + O2
NaBr + H2SO4 = H2O + Br + Na2SO4 + SO2 =>
2 NaBr + 2 H2SO4 = 2 H2O + 2 Br + Na2SO4 + SO2
C20 + H25 + N30 = C20H25N30 =>
C20 + H25 + N30 = C20H25N30
CH2O + KMnO4 = CHOOH + MnO2 + K2O =>
3 CH2O + 2 KMnO4 = 3 CHOOH + 2 MnO2 + K2O
Al + HNO3 = Al(NO3)3 + NH4NO + H2O =>
4 Al + 14 HNO3 = 4 Al(NO3)3 + NH4NO + 5 H2O
HCl + H2O = H2Cl2O + H =>
2 HCl + H2O = H2Cl2O + 2 H
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
[Co(NH3)5(H2O)]Cl2 + HCl = [Co(NH3)5Cl]Cl2 + H2O + H =>
[Co(NH3)5(H2O)]Cl2 + HCl = [Co(NH3)5Cl]Cl2 + H2O + H
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
[Co(NH3)5(H2O)]Cl2 + HCl = [Co(NH3)5Cl]Cl2 + H2O + H =>
[Co(NH3)5(H2O)]Cl2 + HCl = [Co(NH3)5Cl]Cl2 + H2O + H
Ag + H2SO4(aq) = Ag2SO4(aq) + SO2(g) + H2O(l) =>
2 Ag + 2 H2SO4(aq) = Ag2SO4(aq) + SO2(g) + 2 H2O(l)
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
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