| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn(ClO2)2 + 2 GaCl3 = 3 ZnCl2 + 2 Ga(ClO2)3
CH4 + H2O = CO2 + H6 =>
3 CH4 + 6 H2O = 3 CO2 + 4 H6
C + S8 = CS2 =>
4 C + S8 = 4 CS2
PbCrO4 + OH{-} = Pb(OH)2 + CrO4{2-} =>
PbCrO4 + 2 OH{-} = Pb(OH)2 + CrO4{2-}
H2C2O4 + KOH = H2O + K2C2O4 =>
H2C2O4 + 2 KOH = 2 H2O + K2C2O4
H5PO2 + KOH + Ba(OH)2 = (KBa)2(H3PO2)3 + H2O =>
3 H5PO2 + 2 KOH + 2 Ba(OH)2 = (KBa)2(H3PO2)3 + 6 H2O
ClCH2COOH + Na2CO3 = ClCH2COONa + H2O + CO2 =>
2 ClCH2COOH + Na2CO3 = 2 ClCH2COONa + H2O + CO2
KCl(aq) + Na2CO3(aq) = K2CO3(aq) + NaCl(aq) =>
2 KCl(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaCl(aq)
HCrO4{-} + H{+} + e = Cr3{+} + H2O =>
3 HCrO4{-} + 21 H{+} + 17e = Cr3{+} + 12 H2O
Sr(OH)2 + HBr = H2O + SrBr2 =>
Sr(OH)2 + 2 HBr = 2 H2O + SrBr2
Rb + Ti = TiRb =>
Rb + Ti = TiRb
Mn + CaO = MnO + Ca =>
Mn + CaO = MnO + Ca
CaBr2 + Cu3P2 = Cu3Br2 + CaP2 =>
CaBr2 + Cu3P2 = Cu3Br2 + CaP2
KReO4 + H2 = Re + H2O + KOH =>
2 KReO4 + 7 H2 = 2 Re + 6 H2O + 2 KOH
Br2 + HNO3 + CCl4 = HBr + NOCl + CO2 + Cl2 =>
Br2 + 2 HNO3 + 2 CCl4 = 2 HBr + 2 NOCl + 2 CO2 + 3 Cl2
C2H4O2 + NaHCO3 = CO2 + C2H3Na2 + H2O =>
13 C2H4O2 + 16 NaHCO3 = 26 CO2 + 8 C2H3Na2 + 22 H2O
Cd(NO3)2 + Na3AsO4 = Cd3(AsO4)2 + NaNO3 =>
3 Cd(NO3)2 + 2 Na3AsO4 = Cd3(AsO4)2 + 6 NaNO3
CH3COOH + Cl2 = CHCl2COOH + H2 =>
CH3COOH + Cl2 = CHCl2COOH + H2
Pb(C2H5)4 + O2 = PbO + CO2 + H2O =>
2 Pb(C2H5)4 + 27 O2 = 2 PbO + 16 CO2 + 20 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Ce(IO2)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO2)4 + 16 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 26 CO2 + 16 H2O
Al + Na2S2O8 = Na2SO4 + Al2S3 + Al2O3 =>
10 Al + 3 Na2S2O8 = 3 Na2SO4 + Al2S3 + 4 Al2O3
Ba(NO3)2 + MgCl2 = Mg(NO3)2 + BaCl2 =>
Ba(NO3)2 + MgCl2 = Mg(NO3)2 + BaCl2
CH4 + NH = H2 + CNN2 =>
2 CH4 + 6 NH = 7 H2 + 2 CNN2
CS + O2 = CSO2 =>
CS + O2 = CSO2
Pb + HSO4 = PbSO4 + SO2 + H2O =>
3 Pb + 4 HSO4 = 3 PbSO4 + SO2 + 2 H2O
Fe(NO3)3 + K2SO3 + H2O = Fe(NO3)2 + K2SO4 + HNO3 =>
2 Fe(NO3)3 + K2SO3 + H2O = 2 Fe(NO3)2 + K2SO4 + 2 HNO3
P + NO2 = P2O5 + NO =>
2 P + 5 NO2 = P2O5 + 5 NO
KClO3 + FeSO4 + H2SO4 = KCl + Fe2(SO4)4 + H2O =>
2 KClO3 + 6 FeSO4 + 6 H2SO4 = 2 KCl + 3 Fe2(SO4)4 + 6 H2O
C3H6 + Cl2 = C6H11Cl + HCl =>
2 C3H6 + Cl2 = C6H11Cl + HCl
NH4NO3 + Hg2Cl2 = NH4Cl + Hg2(NO3)2 =>
2 NH4NO3 + Hg2Cl2 = 2 NH4Cl + Hg2(NO3)2
MgO + HCl = MgOHCl =>
MgO + HCl = MgOHCl
SO3(g) + H2O(l) = H2SO4(l) =>
SO3(g) + H2O(l) = H2SO4(l)
CuO2 + C10H22 = CO2 + Cu + H2O =>
31 CuO2 + 2 C10H22 = 20 CO2 + 31 Cu + 22 H2O
HBr + HNO2 = Br2 + NO + H2O =>
2 HBr + 2 HNO2 = Br2 + 2 NO + 2 H2O
CH2O + H2O2 = CO2 + H2O =>
CH2O + 2 H2O2 = CO2 + 3 H2O
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
NaCl + NaOH = Na2Cl + OH =>
NaCl + NaOH = Na2Cl + OH
Cr2S3 + Mn(NO3)2 + K2CO3 = K2Cr2O7 + K2MnO4 + K2SO4 + NO + CO2 =>
Cr2S3 + 15 Mn(NO3)2 + 19 K2CO3 = K2Cr2O7 + 15 K2MnO4 + 3 K2SO4 + 30 NO + 19 CO2
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
C4H9(OH)2 + O2 = CO2 + H2O =>
4 C4H9(OH)2 + 23 O2 = 16 CO2 + 22 H2O
Ca3(PO4)2 + HCl = CaHPO4 + CaCl2 =>
Ca3(PO4)2 + 2 HCl = 2 CaHPO4 + CaCl2
NaAl(OH)4 + SO2 = Al(OH)3 + Na2SO3 + H2O =>
2 NaAl(OH)4 + SO2 = 2 Al(OH)3 + Na2SO3 + H2O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
NaIO3 + HI = I2 + NaI + H2O =>
NaIO3 + 6 HI = 3 I2 + NaI + 3 H2O
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
H{+} + Ce = Ce{3+} + H2 =>
6 H{+} + 2 Ce = 2 Ce{3+} + 3 H2
NH4NO3 + Zn + HCl = NH4Cl + ZnO + N2 =>
3 NH4NO3 + 9 Zn + 4 HCl = 4 NH4Cl + 9 ZnO + N2
Al + HCl = H2Al + Cl3 =>
3 Al + 6 HCl = 3 H2Al + 2 Cl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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