| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5OH + K2Cr2O7 + 4 H2SO4 = 2 CH2CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
CaCO3 + C4H4O4 = CaC4H2O4 + CO2 + H2O =>
CaCO3 + C4H4O4 = CaC4H2O4 + CO2 + H2O
NH4NO3 + Sr(OH)2 = NH4OH + Sr(NO3)2 =>
2 NH4NO3 + Sr(OH)2 = 2 NH4OH + Sr(NO3)2
COCl3 + HCl = CCl4HO =>
COCl3 + HCl = CCl4HO
Na2B4O7 + H2O = NaOH + H3BO3 =>
Na2B4O7 + 7 H2O = 2 NaOH + 4 H3BO3
RbHCO3 + H3PO4 = Rb3PO4 + CO2 + H2O =>
3 RbHCO3 + H3PO4 = Rb3PO4 + 3 CO2 + 3 H2O
N3(g) + O2(g) = N2O5(g) =>
4 N3(g) + 15 O2(g) = 6 N2O5(g)
HC2H3O2 + NaHCO3 = NaC2O2 + H2O + CO2 =>
5 HC2H3O2 + 8 NaHCO3 = 8 NaC2O2 + 14 H2O + 2 CO2
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
CaO5 + C5 = CO8 + CaC =>
40 CaO5 + 13 C5 = 25 CO8 + 40 CaC
Fe3O4 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + 10 H2O + SO2
BaCl2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KCl + NaCl + CH3COOH =>
2 BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 KCl + 2 NaCl + 2 CH3COOH
N(CH3)3 + BCl3 = BCl3N(CH3)3 =>
N(CH3)3 + BCl3 = BCl3N(CH3)3
K2HPO4 + Ba(OH)2 = KOH + Ba3(PO4)2 + H2O =>
2 K2HPO4 + 3 Ba(OH)2 = 4 KOH + Ba3(PO4)2 + 2 H2O
NaCH3COOH + C2O4H2*2H2O = Na2C2O4 + CH3COOH + H2O =>
6 NaCH3COOH + 4 C2O4H2*2H2O = 3 Na2C2O4 + 7 CH3COOH + 10 H2O
CO2 + H2O = C5H33O5 + O2 =>
20 CO2 + 66 H2O = 4 C5H33O5 + 43 O2
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
NH3 + Fe(NO3)3 = NH3(NO3) + Fe =>
3 NH3 + Fe(NO3)3 = 3 NH3(NO3) + Fe
Na2(g) + Br2(g) = NaBr(g) =>
Na2(g) + Br2(g) = 2 NaBr(g)
H2O + Cl2O = HOCl =>
H2O + Cl2O = 2 HOCl
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
Pb(NO3)2 + NH42S = Pb(NO3)2NH42S =>
Pb(NO3)2 + NH42S = Pb(NO3)2NH42S
HI + KNO2 = HNO2 + KI =>
HI + KNO2 = HNO2 + KI
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2(g) + Br2(g) = NaBr(g) =>
Na2(g) + Br2(g) = 2 NaBr(g)
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
(CH3COO)2Ca + C2H5OH = Ca(OH)2 + CH3COOC2H5 =>
(CH3COO)2Ca + 2 C2H5OH = Ca(OH)2 + 2 CH3COOC2H5
N + O2 = N2O3 =>
4 N + 3 O2 = 2 N2O3
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
Al(OH)3 + Cl2 = AlCl3 + OH =>
2 Al(OH)3 + 3 Cl2 = 2 AlCl3 + 6 OH
I2 + AgCl = Ag + ICl =>
I2 + 2 AgCl = 2 Ag + 2 ICl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Na2(g) + Br2(g) = NaBr(g) =>
Na2(g) + Br2(g) = 2 NaBr(g)
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
Na2(g) + Br2(g) = NaBr(g) =>
Na2(g) + Br2(g) = 2 NaBr(g)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na2(g) + Br2(g) = NaBr(g) =>
Na2(g) + Br2(g) = 2 NaBr(g)
AsH3 + AuCl3 + NaOH = Na3AsO4 + Au + NaCl + H2O =>
3 AsH3 + 8 AuCl3 + 33 NaOH = 3 Na3AsO4 + 8 Au + 24 NaCl + 21 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
ICI + H2 = I2 + HCI =>
2 ICI + H2 = I2 + 2 HCI
HClO + Mg(OH)2 = H2Mg + ClOOH =>
2 HClO + Mg(OH)2 = H2Mg + 2 ClOOH
BF + LSO4 = BSO4 + LF =>
BF + LSO4 = BSO4 + LF
LiI + H2O = LiOH + HI =>
LiI + H2O = LiOH + HI
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
NaOH + H2O2 = NaO2 + H2O =>
2 NaOH + 3 H2O2 = 2 NaO2 + 4 H2O
Na2(g) + Br2(g) = NaBr(g) =>
Na2(g) + Br2(g) = 2 NaBr(g)
Sm1500Mo600P1200O4800P100 = SmPO4 + Sm4P3O12 + Mo3P + Mo =>
Sm1500Mo600P1200O4800P100 = 300 SmPO4 + 300 Sm4P3O12 + 100 Mo3P + 300 Mo
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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