| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CCCH3 + K2Cr2O7 + 4 H2SO4 = 2 CH3COOH + Cr2(SO4)3 + K2SO4 + 3 H2O
C6H9Cl3 + O2 = CO2 + H2O + HCl =>
2 C6H9Cl3 + 15 O2 = 12 CO2 + 6 H2O + 6 HCl
KOBr + HBr = HKOBr + Br =>
KOBr + HBr = HKOBr + Br
PB(No3)2 + KI(aq) = PBI2 + KNo3 =>
PB(No3)2 + 2 KI(aq) = PBI2 + 2 KNo3
KOBr + HBr = HKOBr + Br =>
KOBr + HBr = HKOBr + Br
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
NaOH + HOAc = NaOHHOAc =>
NaOH + HOAc = NaOHHOAc
KC2 + Cr + Se = KCrSe2 + C =>
KC2 + Cr + 2 Se = KCrSe2 + 2 C
CO3 + H2SO4 = HSO4 + CO2 + H2O =>
CO3 + 2 H2SO4 = 2 HSO4 + CO2 + H2O
Li2SiO3 + HCl = LiCl + H2SiO3 =>
Li2SiO3 + 2 HCl = 2 LiCl + H2SiO3
H2O + K = H2 + KOH =>
2 H2O + 2 K = H2 + 2 KOH
Ca + Pd(NO3)2 = Pd + Ca(NO3)2 =>
Ca + Pd(NO3)2 = Pd + Ca(NO3)2
KBr + Cl2 + H2O = HCl + KBrO3 =>
KBr + 3 Cl2 + 3 H2O = 6 HCl + KBrO3
Ba + H2O = Ba(OH)2H2 =>
Ba + 2 H2O = Ba(OH)2H2
Ag + SU = Ag2SU =>
2 Ag + SU = Ag2SU
CO3 + H2SO4 = HSO4 + CO2 + H2O =>
CO3 + 2 H2SO4 = 2 HSO4 + CO2 + H2O
KOBr + HBr = HKOBr + Br =>
KOBr + HBr = HKOBr + Br
C1019H1448O661S1N31 + H2O = C4H8O2 + CO2 + SO2 + NO2 =>
2 C1019H1448O661S1N31 + 284 H2O = 433 C4H8O2 + 306 CO2 + 2 SO2 + 62 NO2
H2SO4 + NH4OH = H2O + (NH4)2 + SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2 + SO4
Al + KClO4 + H2SO4 = Al2(SO4)3 + KCl + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 4 Al2(SO4)3 + 3 KCl + 12 H2O
FeCuS2 + O2 = CuO + Fe2 + SO2 =>
2 FeCuS2 + 5 O2 = 2 CuO + Fe2 + 4 SO2
H2SO4 + CO3 = H2CO3 + SO4 =>
H2SO4 + CO3 = H2CO3 + SO4
HClO4 + CH3NH2 = ClO4CH3 + NH3 =>
HClO4 + CH3NH2 = ClO4CH3 + NH3
C6H9Cl3 + O2 = CO2 + H2O + HCl =>
2 C6H9Cl3 + 15 O2 = 12 CO2 + 6 H2O + 6 HCl
KOH(s) + H2SO4(aq) = K2SO4(aq) + H2O(liq) =>
2 KOH(s) + H2SO4(aq) = K2SO4(aq) + 2 H2O(liq)
KI + NaClO4 + H2SO4 = I2 + NaCl + K2SO4 + H2O =>
8 KI + NaClO4 + 4 H2SO4 = 4 I2 + NaCl + 4 K2SO4 + 4 H2O
Co(OH)3 + Na2CO3 = CoCO3 + Na2(OH)3 =>
Co(OH)3 + Na2CO3 = CoCO3 + Na2(OH)3
NaClO + NH3 = NaCl + Cl2 + NaNO2 + H2O =>
7 NaClO + 2 NH3 = 5 NaCl + Cl2 + 2 NaNO2 + 3 H2O
KOBr + HBr = HKOBr + Br =>
KOBr + HBr = HKOBr + Br
Mg(OH)2 + (NH4)3PO4 = Mg + (PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3PO4 = 3 Mg + (PO4)2 + 6 NH3 + 6 H2O
Sr + PbF2 = SrF2 + Pb =>
Sr + PbF2 = SrF2 + Pb
CO3 + H2SO4 = HSO4 + CO2 + H2O =>
CO3 + 2 H2SO4 = 2 HSO4 + CO2 + H2O
Fe(OH)2 + H2SO3 = (FeOH)2SO3 + H2O =>
2 Fe(OH)2 + H2SO3 = (FeOH)2SO3 + 2 H2O
Mg(OH) + HNO3 = H2O + Mg(NO3) =>
Mg(OH) + HNO3 = H2O + Mg(NO3)
FeSO4 + KNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O + K2SO4 =>
6 FeSO4 + 2 KNO3 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O + K2SO4
*4Al + HCl = *Al2Cl3 + H2 =>
*4Al + 6 HCl = 2*Al2Cl3 + 3 H2
K2Cr2O7 + H2S = Cr + H2SO4 + K =>
4 K2Cr2O7 + 7 H2S = 8 Cr + 7 H2SO4 + 8 K
NaCO3 + HCl = NaCl + HO + CO2 =>
NaCO3 + HCl = NaCl + HO + CO2
KClO3 + H2O = KCl + O2H2 =>
KClO3 + 3 H2O = KCl + 3 O2H2
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
NH4Cl + AlCl3 = NH4Cl3 + AlCl =>
NH4Cl + AlCl3 = NH4Cl3 + AlCl
BaCl2 + H2SO4 = BaSO4 + H + Cl =>
BaCl2 + H2SO4 = BaSO4 + 2 H + 2 Cl
K2Cr2O7 + SnCl2 + HCl = H2(SnCl6) + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 SnCl2 + 20 HCl = 3 H2(SnCl6) + 2 KCl + 2 CrCl3 + 7 H2O
Na2SeO4 + H2SO4 = Na2SO4 + H2SeO4 =>
Na2SeO4 + H2SO4 = Na2SO4 + H2SeO4
CuO + Na = Cu + Na2O =>
CuO + 2 Na = Cu + Na2O
NH3 + Na = Na3N + H2 =>
2 NH3 + 6 Na = 2 Na3N + 3 H2
CuN + H = Cu + NH3 =>
CuN + 3 H = Cu + NH3
SnO2 + C + Cl2 = SnCl4 + CO =>
SnO2 + 2 C + 2 Cl2 = SnCl4 + 2 CO
H2O2 + MnSO4 + NaOH = MnO2 + Na2SO4 + H2O =>
H2O2 + MnSO4 + 2 NaOH = MnO2 + Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/23
Équations équilibrées sur01/29/23
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