| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
(NH4)2SO4 + KOH = H2O + NH3 + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 H2O + 2 NH3 + K2SO4
C5H10O5 = CO2 + C2H6O =>
3 C5H10O5 = 5 CO2 + 5 C2H6O
VO2(NO3) + Ca(NO3)2 + CH6N4O = CaVO3 + H2O + CO2 + N2 =>
2 VO2(NO3) + 2 Ca(NO3)2 + 4 CH6N4O = 2 CaVO3 + 12 H2O + 4 CO2 + 11 N2
C6H12O6 = C9H10 + H2O + CO2 =>
23 C6H12O6 = 12 C9H10 + 78 H2O + 30 CO2
SrCl2 + Ca2SO4 = Sr2SO4 + CaCl2 =>
2 SrCl2 + Ca2SO4 = Sr2SO4 + 2 CaCl2
Mg(NO3)2 + NH3 + H2O = Mg(OH)2 + NH4NO3 =>
Mg(NO3)2 + 2 NH3 + 2 H2O = Mg(OH)2 + 2 NH4NO3
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2(aq) =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2(aq)
ZnO + KOH = K2ZnO2 + H2O =>
ZnO + 2 KOH = K2ZnO2 + H2O
Fe + Pt = FePt =>
Fe + Pt = FePt
K2SO4 + AlCl3 = Al2(SO4)3 + KCl =>
3 K2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 KCl
K2SiO3 + CaCl2 = CaSiO3 + KCl =>
K2SiO3 + CaCl2 = CaSiO3 + 2 KCl
H3PW12O40 + NaOH = Na2WO4 + H2O + H3PO4 =>
H3PW12O40 + 24 NaOH = 12 Na2WO4 + 12 H2O + H3PO4
K2SiO3 + CaCl2 = CaSiO3 + KCl =>
K2SiO3 + CaCl2 = CaSiO3 + 2 KCl
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
S2Cl3 + LiN3 = S4N4 + LiCl + Cl2 =>
6 S2Cl3 + 4 LiN3 = 3 S4N4 + 4 LiCl + 7 Cl2
FeO + Zn = FeOZn =>
FeO + Zn = FeOZn
CaBr2 + H2CO3 = Ca(HCO3)2 + HBr =>
CaBr2 + 2 H2CO3 = Ca(HCO3)2 + 2 HBr
H26N6O5 + WO3 + H2O = H60N6O58W12 =>
H26N6O5 + 12 WO3 + 17 H2O = H60N6O58W12
CH3CH2CH2CH2OH + KMnO4 = H2O + K + MnO2 + CH3CH2CH2COOH =>
CH3CH2CH2CH2OH + KMnO4 = H2O + K + MnO2 + CH3CH2CH2COOH
K2SiO3 + CaCl2 = CaSiO3 + KCl =>
K2SiO3 + CaCl2 = CaSiO3 + 2 KCl
Zn + ClH = ClZn + H2 =>
2 Zn + 2 ClH = 2 ClZn + H2
Al(OH)2 + C = H2O + Al + CO2 =>
2 Al(OH)2 + C = 2 H2O + 2 Al + CO2
Ca + NH3 = CaH2 + Ca3N2 =>
6 Ca + 2 NH3 = 3 CaH2 + Ca3N2
H2S + AgNO3 = Ag2S + HNO3 =>
H2S + 2 AgNO3 = Ag2S + 2 HNO3
CHCl3 + NH3 = NH4CN + NH4Cl =>
CHCl3 + 5 NH3 = NH4CN + 3 NH4Cl
ZnOHCl = ZnClOH =>
ZnOHCl = ZnClOH
NaHCO3 + CH3COOH = CH3COONa + CO2 + H2O =>
NaHCO3 + CH3COOH = CH3COONa + CO2 + H2O
C3H6O2 + C2H6O = C4H8O2 + H2O =>
2 C3H6O2 + C2H6O = 2 C4H8O2 + H2O
CH3CH2OH + MnO4 = CH3CHO + Mn + H2O =>
4 CH3CH2OH + MnO4 = 4 CH3CHO + Mn + 4 H2O
P + HNO3 + HCl = H2PCl6 + NO + H2O =>
3 P + 4 HNO3 + 18 HCl = 3 H2PCl6 + 4 NO + 8 H2O
HNO3(aq) + Na2SO3(aq) = NaNO3(aq) + SO2(g) + H2O(l) =>
2 HNO3(aq) + Na2SO3(aq) = 2 NaNO3(aq) + SO2(g) + H2O(l)
C + H + N + O = C3H5N3O9 =>
3 C + 5 H + 3 N + 9 O = C3H5N3O9
Mg3(PO4)2 + BaI2 = MgI2 + Ba3(PO4)2 =>
Mg3(PO4)2 + 3 BaI2 = 3 MgI2 + Ba3(PO4)2
Na4Ni3(PO4)2P2O7 + LiCl = Li4Ni3(PO4)2(P2O7) + NaCl =>
Na4Ni3(PO4)2P2O7 + 4 LiCl = Li4Ni3(PO4)2(P2O7) + 4 NaCl
Fe + Pt = FePt =>
Fe + Pt = FePt
CH2O + NaOH = CHONa + H2O =>
CH2O + NaOH = CHONa + H2O
As2S5 + H2O = H2S + As4O10 =>
2 As2S5 + 10 H2O = 10 H2S + As4O10
CdS + I2 + HCl = CdCl2 + HI + S =>
CdS + I2 + 2 HCl = CdCl2 + 2 HI + S
HgCrO4 = Hg + CrO3 + O2 =>
2 HgCrO4 = 2 Hg + 2 CrO3 + O2
K2SO4Ba = BaSO4K2 =>
K2SO4Ba = BaSO4K2
SO2 + CaCO3 + O2 + H2O = CaSO4*H2O + CO2 =>
2 SO2 + 2 CaCO3 + O2 + 2 H2O = 2 CaSO4*H2O + 2 CO2
NH3CH3OH = NH3OHCH3 =>
NH3CH3OH = NH3OHCH3
Na2CO3 + HCe = NaCe + H2O + CO2 =>
Na2CO3 + 2 HCe = 2 NaCe + H2O + CO2
Hg + HNO3 = Hg2(NO3)3 + NO + H2O =>
2 Hg + 4 HNO3 = Hg2(NO3)3 + NO + 2 H2O
H2SO4 + ZnS = ZnO + SO2 + H2O =>
3 H2SO4 + ZnS = ZnO + 4 SO2 + 3 H2O
MgO + H2SO4 = H2O + MgSO4 =>
MgO + H2SO4 = H2O + MgSO4
Fe(NO3)9H2O + C6H8O6 = Fe2O3 + H2O + N2 + CO2 =>
20 Fe(NO3)9H2O + 51 C6H8O6 = 10 Fe2O3 + 224 H2O + 90 N2 + 306 CO2
Ca + NH3 = CaH2 + N =>
3 Ca + 2 NH3 = 3 CaH2 + 2 N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/18/24
Équations équilibrées sur10/18/23
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