| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO3 + H2O = HNO3 + OH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + HClO2 = MgClO2 + H2 =>
2 Mg + 2 HClO2 = 2 MgClO2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al2(SO3)3 + HNO3 = Al(NO3)3 + SO2 + H2O =>
Al2(SO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 SO2 + 3 H2O
NO3 + H2O = HNO3 + OH =>
NO3 + H2O = HNO3 + OH
C4H8O + Ag(NH3)2OH = C2H7NO2 + Ag + NH3 + H2O =>
C4H8O + 6 Ag(NH3)2OH = 2 C2H7NO2 + 6 Ag + 10 NH3 + 3 H2O
Ca2Mg5Si8O22(OH)2 + CaCO3 = MgCaSi2O6 + CaMg(CO3)2 + CO2 + H2O =>
Ca2Mg5Si8O22(OH)2 + 3 CaCO3 = 4 MgCaSi2O6 + CaMg(CO3)2 + CO2 + H2O
NO3 + H2O = HNO3 + OH =>
NO3 + H2O = HNO3 + OH
Ag(NO2) + Ba(SO4) = Ag2(SO4) + Ba(NO2)2 =>
2 Ag(NO2) + Ba(SO4) = Ag2(SO4) + Ba(NO2)2
BaCl2(aq) + NaOH(aq) = Ba(OH)2(aq) + NaCl(aq) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2(aq) + 2 NaCl(aq)
CH3COOOH + NaHCO3 = C2H3NaO2 + H2O + CO2 =>
4 CH3COOOH + 3 NaHCO3 = 3 C2H3NaO2 + 5 H2O + 5 CO2
I = I2 =>
2 I = I2
Ca(OH)2 + Ai2(SO4)3 = CaSO4 + Ai(OH)3 =>
3 Ca(OH)2 + Ai2(SO4)3 = 3 CaSO4 + 2 Ai(OH)3
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
NH4Cl(aq) + LiOH(aq) = LiCl + NH4OH =>
NH4Cl(aq) + LiOH(aq) = LiCl + NH4OH
C3H2Cl + O2 = CO2 + H2O + Cl2 =>
2 C3H2Cl + 7 O2 = 6 CO2 + 2 H2O + Cl2
Ag(NO3)2 + K2CrO4 = AgCrO4 + K2(NO3)2 =>
Ag(NO3)2 + K2CrO4 = AgCrO4 + K2(NO3)2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
SF2 + H2O = S8 + H2S4O6 + HF =>
40 SF2 + 48 H2O = S8 + 8 H2S4O6 + 80 HF
Pb(s) + Cl2(g) = PbCl2 =>
Pb(s) + Cl2(g) = PbCl2
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
I{-} + S = S{-2} + I2 =>
2 I{-} + S = S{-2} + I2
Na3C6H5O7 + H2SO4 = C6H8O7 + Na2SO4 =>
2 Na3C6H5O7 + 3 H2SO4 = 2 C6H8O7 + 3 Na2SO4
CH3Cl(g) + Cl2(g) = CH2Cl2(g) + HCl(g) =>
CH3Cl(g) + Cl2(g) = CH2Cl2(g) + HCl(g)
Co(NO3)3 + Na3PO4 = Co3(PO4)3 + NaNO3 =>
3 Co(NO3)3 + 3 Na3PO4 = Co3(PO4)3 + 9 NaNO3
C2H5OH + I2 + P = C2H5I + H3PO3 =>
6 C2H5OH + 3 I2 + 2 P = 6 C2H5I + 2 H3PO3
Fe + CuN = FeN2 + Cu =>
Fe + 2 CuN = FeN2 + 2 Cu
HNO3 + CH3CH2NH2 = CH3CH2NH3{+} + NO3{-} =>
HNO3 + CH3CH2NH2 = CH3CH2NH3{+} + NO3{-}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaO + Ba(OH)2 = Ca(OH)2 + BaO =>
CaO + Ba(OH)2 = Ca(OH)2 + BaO
CrCl3 + NaHCO3 + H2O = NaCl + Cr(OH)3 + H2CO3 =>
CrCl3 + 3 NaHCO3 + 3 H2O = 3 NaCl + Cr(OH)3 + 3 H2CO3
Ba + Br2 = BaBr2 =>
Ba + Br2 = BaBr2
Rb(s) + RbNO3(s) = Rb2O(s) + N2(g) =>
10 Rb(s) + 2 RbNO3(s) = 6 Rb2O(s) + N2(g)
C2H3OOH + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
C2H3OOH + NaHCO3 = NaC2H3O2 + H2O + CO2
CrF3 = Cr + F2 =>
2 CrF3 = 2 Cr + 3 F2
Na2SiO3 + H2Co3 = Na2Co3 + H2SiO3 =>
Na2SiO3 + H2Co3 = Na2Co3 + H2SiO3
HgO + H2O + Cl2 = HOCl + HgO*HgCl2 =>
2 HgO + H2O + 2 Cl2 = 2 HOCl + HgO*HgCl2
CaSO4*5H2O = (CaSO4)2H2O + H2O =>
2 CaSO4*5H2O = (CaSO4)2H2O + 9 H2O
Fe(OH)3 + NaOCl + NaOH = Na2FeO4 + NaCl + H2O =>
2 Fe(OH)3 + 3 NaOCl + 4 NaOH = 2 Na2FeO4 + 3 NaCl + 5 H2O
Sn + O = Sn2O2 =>
2 Sn + 2 O = Sn2O2
Cu2O + H2SO4 + KMnO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
Fe2O3 + Pb = Fe2 + PbO3 =>
Fe2O3 + Pb = Fe2 + PbO3
H2SO4 + NaCN = HCN + Na2SO4 =>
H2SO4 + 2 NaCN = 2 HCN + Na2SO4
MgSO4(aq) + Na3PO4(aq) = MgPO4(s) + Na3SO4(aq) =>
MgSO4(aq) + Na3PO4(aq) = MgPO4(s) + Na3SO4(aq)
HOOCHCH2COOH + KMnO4 = CO2 + H2O + KOH + MnO2 =>
HOOCHCH2COOH + 3 KMnO4 = 3 CO2 + H2O + 3 KOH + 3 MnO2
NaPb + C2H5Cl = Pb(C2H5)4 + Pb + NaCl =>
4 NaPb + 4 C2H5Cl = Pb(C2H5)4 + 3 Pb + 4 NaCl
KHSO3 + HCI = H2SO3 + KCI =>
KHSO3 + HCI = H2SO3 + KCI
CuS + HNO2 = CuSO4 + NO + H2O =>
CuS + 8 HNO2 = CuSO4 + 8 NO + 4 H2O
KAl(SO4)2 = K2SO4 + Al2O3 + SO2 + O2 =>
4 KAl(SO4)2 = 2 K2SO4 + 2 Al2O3 + 6 SO2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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