| Équations équilibrées la veille |
C6H8O7 + 39 NaOCl = 12 ClO2 + 4 H2O + 27 NaCl + 6 Na2CO3
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CuO + CO2 + H2O = Cu2(OH)2CO3 =>
2 CuO + CO2 + H2O = Cu2(OH)2CO3
NaSO3 + KMnO4 + NaOH = KNaMnO4 + Na2SO4 + H2O =>
NaSO3 + KMnO4 + 2 NaOH = KNaMnO4 + Na2SO4 + H2O
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
SF4 + I2O5 = IF5 + SO2 =>
5 SF4 + 2 I2O5 = 4 IF5 + 5 SO2
H3PO4 + Zn(OH)2 = Zn3(PO4)2 + H2O =>
2 H3PO4 + 3 Zn(OH)2 = Zn3(PO4)2 + 6 H2O
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Cr + HBr = Cr(Br)3 + H2 =>
2 Cr + 6 HBr = 2 Cr(Br)3 + 3 H2
Be2 + Cl = BeCl2 =>
Be2 + 4 Cl = 2 BeCl2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
NaPO3 + C = Na4P2O7 + CO + P4 =>
8 NaPO3 + 10 C = 2 Na4P2O7 + 10 CO + P4
(NH4)2 + SO4 = NH3 + H2SO4 =>
(NH4)2 + SO4 = 2 NH3 + H2SO4
C45H86O6 + CH3OH = C15H30O2 + C3H8O3 =>
C45H86O6 + 3 CH3OH = 3 C15H30O2 + C3H8O3
SO2 + Ba(OH)2 = Ba + SO3 + H2O =>
SO2 + Ba(OH)2 = Ba + SO3 + H2O
CrBr3 + KNO3 = KBr + Cr(NO3)3 =>
CrBr3 + 3 KNO3 = 3 KBr + Cr(NO3)3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C2H4(ethylene) + KMnO4 + H2O = CH2OOOOCH2 + MnO2 + KOH =>
3 C2H4(ethylene) + 8 KMnO4 + 4 H2O = 3 CH2OOOOCH2 + 8 MnO2 + 8 KOH
Al(NO3)3 + (NH4)2S = Al2S3 + NH4NO3 =>
2 Al(NO3)3 + 3(NH4)2S = Al2S3 + 6 NH4NO3
C4H8N2O2 + Ni(NH3)6{2+} = Ni(C4H7N2O2)2 + NH4{+} + NH3 =>
2 C4H8N2O2 + Ni(NH3)6{2+} = Ni(C4H7N2O2)2 + 2 NH4{+} + 4 NH3
Cu + HNO3 = Cu(NO3)2 + ON + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 ON + 4 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
H2SO4 + HCl = Cl2 + H2O + SO2 =>
H2SO4 + 2 HCl = Cl2 + 2 H2O + SO2
CrO3 + HCl + C3H7OH = Cr(OH)Cl2 + CO2 + H2O =>
6 CrO3 + 12 HCl + C3H7OH = 6 Cr(OH)Cl2 + 3 CO2 + 7 H2O
C3H5Cl + AgNO3 = AgCl + C3H5NO3 =>
C3H5Cl + AgNO3 = AgCl + C3H5NO3
Al3 + Mg2 = Al2Mg3 =>
4 Al3 + 9 Mg2 = 6 Al2Mg3
Zn(CH3COO)2 = ZnO + CO2 + CH3COCH3 =>
Zn(CH3COO)2 = ZnO + CO2 + CH3COCH3
C8H17NO3 + O2 = CO2 + H2O + NO2 =>
4 C8H17NO3 + 47 O2 = 32 CO2 + 34 H2O + 4 NO2
C12H24 + O2 = CO2 + H2O =>
C12H24 + 18 O2 = 12 CO2 + 12 H2O
N2 + O5 = N2O3 =>
5 N2 + 3 O5 = 5 N2O3
AgCl + Ba(OH)2 = BaCl2 + AgOH =>
2 AgCl + Ba(OH)2 = BaCl2 + 2 AgOH
Ga2(SO4)3 + K2SO3 = Ga2(SO3)3 + K2SO4 =>
Ga2(SO4)3 + 3 K2SO3 = Ga2(SO3)3 + 3 K2SO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Mg(OH)2 + HSO4 = HOH + Mg(SO4)2 =>
Mg(OH)2 + 2 HSO4 = 2 HOH + Mg(SO4)2
SbCl3 + Br2 + HCl = HBr + SbCl5 =>
SbCl3 + Br2 + 2 HCl = 2 HBr + SbCl5
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C7H5N3O6 + C5H8N4O12 = CO + H2O + N2 =>
6 C7H5N3O6 + 7 C5H8N4O12 = 77 CO + 43 H2O + 23 N2
NO + N2 = N2O =>
2 NO + N2 = 2 N2O
Pb4 + OH = Pb(OH)4 =>
Pb4 + 16 OH = 4 Pb(OH)4
Cr2O3 + KNO3 + KOH = KNO2 + KCrO4 + H2O =>
Cr2O3 + 4 KNO3 + 2 KOH = 4 KNO2 + 2 KCrO4 + H2O
(NH4)2Fe(SO4)2*6H2O + Na2S + S = FeS2 + Na2SO4 + (NH4)2SO4 + H2O =>
(NH4)2Fe(SO4)2*6H2O + Na2S + S = FeS2 + Na2SO4 + (NH4)2SO4 + 6 H2O
CH3CHO + CUSO4 + NaOH = CH3COONa + CU2O + Na2SO4 + H2O =>
2 CH3CHO + 4 CUSO4 + 11 NaOH = 3 CH3COONa + 2 CU2O + 4 Na2SO4 + 5 H2O
KMnO4 + (NH4)2SO4 + H2SO4 = MnSO4 + (NH4)SO4 + K2SO4 + H2O =>
2 KMnO4 + 5(NH4)2SO4 + 8 H2SO4 = 2 MnSO4 + 10(NH4)SO4 + K2SO4 + 8 H2O
Fe(s) + NaCl(aq) = FeCl2(aq) + Na(s) =>
Fe(s) + 2 NaCl(aq) = FeCl2(aq) + 2 Na(s)
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
C6H12O6N(s) + O2(g) = CO2(g) + H2O(l) + NH3 =>
4 C6H12O6N(s) + 21 O2(g) = 24 CO2(g) + 18 H2O(l) + 4 NH3
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
BaCl2 + CH3COONa = (CH3COO)2Ba + NaCl =>
BaCl2 + 2 CH3COONa = (CH3COO)2Ba + 2 NaCl
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
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Équations équilibrées sur10/28/24
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