| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO7 + A3D = SO5AD + O2 + A2
CH4 + NaOH = CH3Na + H2O =>
CH4 + NaOH = CH3Na + H2O
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
Br1 + O2 = BrO =>
2 Br1 + O2 = 2 BrO
NH3*HCl = NH4Cl =>
NH3*HCl = NH4Cl
Na2WO4*2H2O + NaCl = WO3 + NaOH + HCl =>
Na2WO4*2H2O + NaCl = WO3 + 3 NaOH + HCl
C121H214N7S + O2 = CO2 + H2O + NH3 + H2S =>
4 C121H214N7S + 675 O2 = 484 CO2 + 382 H2O + 28 NH3 + 4 H2S
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
FeS2 + NaOH = Fe(OH)2 + NaS =>
FeS2 + 2 NaOH = Fe(OH)2 + 2 NaS
SnCl2 + OH = SnCl2OH =>
SnCl2 + OH = SnCl2OH
Ca(OH)2 + (NH4)2HPO4 = Ca948(HPO4)052(PO4)548(OH)148 + NH3 + H2O =>
948 Ca(OH)2 + 600(NH4)2HPO4 = Ca948(HPO4)052(PO4)548(OH)148 + 1200 NH3 + 1748 H2O
E5 = E3 =>
3 E5 = 5 E3
CuCO3*CO(OH)2(s) = Cu(s) + O2(g) + H2O(l) + CO2(g) =>
2 CuCO3*CO(OH)2(s) = 2 Cu(s) + O2(g) + 2 H2O(l) + 4 CO2(g)
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
(NH4)2SO3 + FeF3 = Fe2(SO3)3 + NH4F =>
3(NH4)2SO3 + 2 FeF3 = Fe2(SO3)3 + 6 NH4F
KMnO4 + NaAsO2 + H2SO4 = NaAsO3 + MnO2 + K2SO4 + H2O =>
2 KMnO4 + 3 NaAsO2 + H2SO4 = 3 NaAsO3 + 2 MnO2 + K2SO4 + H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
(CH3COO)2Ba + KHSO4 = BaSO4 + CH3COOH + K2SO4 =>
(CH3COO)2Ba + 2 KHSO4 = BaSO4 + 2 CH3COOH + K2SO4
C2H5NH2 + H2O = C2H5NH3{+} + OH{-} =>
C2H5NH2 + H2O = C2H5NH3{+} + OH{-}
SrCl2CuSO4 = CuCl2SrSO4 =>
SrCl2CuSO4 = CuCl2SrSO4
Ca(HCO3)2 + KOH = K2CO3 + CaCO3 + H2O =>
Ca(HCO3)2 + 2 KOH = K2CO3 + CaCO3 + 2 H2O
KOH + K = K2O + H2 =>
2 KOH + 2 K = 2 K2O + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
SnCl2 + CsCl = CsSnCl3 =>
SnCl2 + CsCl = CsSnCl3
P2O3H2O = HPO2 =>
P2O3H2O = 2 HPO2
Sr(NO3)2 + KNO3 + (NH4)2HPO4 + C6H8O7*H2O = K2Sr(PO3)4 + H2O + CO2 + NH3 =>
9 Sr(NO3)2 + 18 KNO3 + 36(NH4)2HPO4 + 16 C6H8O7*H2O = 9 K2Sr(PO3)4 + 80 H2O + 96 CO2 + 108 NH3
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl
ZnCO3(s) = CO2ZnO =>
ZnCO3(s) = CO2ZnO
Si + CO2 = SiCO2 =>
Si + CO2 = SiCO2
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
KClO3 + MnO2 = KClO3MnO2 =>
KClO3 + MnO2 = KClO3MnO2
AlCl3 + K2PO4 = Al2(PO4)3 + KCl =>
2 AlCl3 + 3 K2PO4 = Al2(PO4)3 + 6 KCl
KCIO3(s) = KCI(s) + O2(g) =>
2 KCIO3(s) = 2 KCI(s) + 3 O2(g)
HClO4 + Sr(OH)2 = H3O2 + SrClO4 =>
HClO4 + Sr(OH)2 = H3O2 + SrClO4
Zi + S = ZiS =>
Zi + S = ZiS
NaOH + BaS = Na2SO + BaOH2 =>
2 NaOH + BaS = Na2SO + BaOH2
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Al + CUSO4 = Al(SO4) + CU =>
Al + CUSO4 = Al(SO4) + CU
C6H5OH(aq) + O2(g) = CO2(g) + H2O1 =>
C6H5OH(aq) + 7 O2(g) = 6 CO2(g) + 3 H2O1
NaCOH3 + O2 = CO2 + H2O + Na2CO3 =>
2 NaCOH3 + 3 O2 = CO2 + 3 H2O + Na2CO3
CH + Cl = CHCl =>
CH + Cl = CHCl
CH3COONaHCl = NaClC2H4O2 =>
CH3COONaHCl = NaClC2H4O2
NaCrO4BaCl2 = NaCl2BaCrO4 =>
NaCrO4BaCl2 = NaCl2BaCrO4
NaHSO4 + K2S + H2O = NaOH + K2SO4 + H2S =>
NaHSO4 + K2S + H2O = NaOH + K2SO4 + H2S
NaNO2 + HBr = NaBr + HNO2 =>
NaNO2 + HBr = NaBr + HNO2
HOCl(aq) + NaHCO3(aq) = NaOCl(aq) + CO2(g) + H2O(l) =>
HOCl(aq) + NaHCO3(aq) = NaOCl(aq) + CO2(g) + H2O(l)
Sr(NO3)2 + KNO3 + (NH4)2HPO4 + C6H8O7*H2O = K2Sr(PO3)4 + H2O + CO2 + NH3 =>
9 Sr(NO3)2 + 18 KNO3 + 36(NH4)2HPO4 + 16 C6H8O7*H2O = 9 K2Sr(PO3)4 + 80 H2O + 96 CO2 + 108 NH3
H2NC6H4OH + C4H6O3 = C8H9NO2 + HC2H3O2 =>
H2NC6H4OH + C4H6O3 = C8H9NO2 + HC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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