| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4O10 + 6 H2O = 4 H3PO4
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
P4O10(s) + H2O(l) = H3PO4(aq) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(aq)
CACO3 + NACL = NACO3 + CACL =>
CACO3 + NACL = NACO3 + CACL
potassiumchlorate = oxygen + potassiumchloride =>
2 KClO3 = 3 O2 + 2 KCl
CACO3 + NACL = NACO3 + CACL =>
CACO3 + NACL = NACO3 + CACL
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CACO3 + NACL = NACO3 + CACL =>
CACO3 + NACL = NACO3 + CACL
KNO3 = K + NO3 =>
KNO3 = K + NO3
CACO3 + NACL = NACO3 + CACL =>
CACO3 + NACL = NACO3 + CACL
Cr2O7 + SO3 = Cr + SO4 =>
Cr2O7 + 7 SO3 = 2 Cr + 7 SO4
BaCO3 + CaCO3 + SiO2 + DyO3 + Li2CO3 = BaCaSiO4DyLi + CO2 + O2 =>
4 BaCO3 + 4 CaCO3 + 4 SiO2 + 4 DyO3 + 2 Li2CO3 = 4 BaCaSiO4DyLi + 10 CO2 + 7 O2
HClO4 = Cl2O7 + H2O =>
2 HClO4 = Cl2O7 + H2O
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
C + O2 = CO =>
2 C + O2 = 2 CO
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Li2CO3 + LaCl3*7H2O + ZrOCl2 = Li7La3Zr2 + CO2 + H2O + Cl2 + O2 =>
14 Li2CO3 + 12 LaCl3*7H2O + 8 ZrOCl2 = 4 Li7La3Zr2 + 14 CO2 + 84 H2O + 26 Cl2 + 11 O2
Pt + Cl2 + HCl = H2PtCl6 =>
Pt + 2 Cl2 + 2 HCl = H2PtCl6
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
N2 + O2 = NO =>
N2 + O2 = 2 NO
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
CaCO3 + NaCl = Na2CO3 + CaCl2 =>
CaCO3 + 2 NaCl = Na2CO3 + CaCl2
NaHCO3(s) + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq) =>
NaHCO3(s) + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq)
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
(NH4)3PO4 + FeBr3 = NH4Br + FePO4 =>
(NH4)3PO4 + FeBr3 = 3 NH4Br + FePO4
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
NaHCO3 + H2So4 = Na2So4 + H2O + CO2 =>
2 NaHCO3 + H2So4 = Na2So4 + 2 H2O + 2 CO2
AgNO3 + CuCl = CuNO3 + AgCl =>
AgNO3 + CuCl = CuNO3 + AgCl
CH3CH2OH + O2 = H2O + CO2 =>
CH3CH2OH + 3 O2 = 3 H2O + 2 CO2
AgNO3 + CuCl2 = Cu(NO3)2 + AgCl =>
2 AgNO3 + CuCl2 = Cu(NO3)2 + 2 AgCl
CH3NO2 + O2 = CO2 + H2O + NO2 =>
4 CH3NO2 + 7 O2 = 4 CO2 + 6 H2O + 4 NO2
CH4 + Cl4 = CCl4 + HCl =>
CH4 + 2 Cl4 = CCl4 + 4 HCl
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH + O = CO + HO =>
CH + 2 O = CO + HO
KNO3 + H2O = KOH + HNO3 =>
KNO3 + H2O = KOH + HNO3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
CU + HNO3 = CU(NO3)2 + NO2 + H2O =>
CU + 4 HNO3 = CU(NO3)2 + 2 NO2 + 2 H2O
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
KI + Fe2(SO4)3 = FeSO4 + K2SO4 + I2 =>
2 KI + Fe2(SO4)3 = 2 FeSO4 + K2SO4 + I2
SO2 + KI + H2O = KOH + S + I2 =>
SO2 + 4 KI + 2 H2O = 4 KOH + S + 2 I2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Nitrogen + Hydrogen = Ammonia =>
N2 + 3 H2 = 2 NH3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HgS + O2 = HgO + SO2 =>
2 HgS + 3 O2 = 2 HgO + 2 SO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/18
Équations équilibrées sur06/23/17
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