| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O5 + 3 H2O = 2 H3PO4
H4Si + O2 = H2O + SiO =>
2 H4Si + 3 O2 = 4 H2O + 2 SiO
(BaOH)2CO3 + CO2 = BaCO3 + H2O =>
(BaOH)2CO3 + CO2 = 2 BaCO3 + H2O
K2S(s) + HCl(aq) = KCl(s) + H2S(g) =>
K2S(s) + 2 HCl(aq) = 2 KCl(s) + H2S(g)
CaCl2 + NO3 = Ca(NO3)2 + Cl2 =>
CaCl2 + 2 NO3 = Ca(NO3)2 + Cl2
BaCrO7 + HCl = BaCl2 + H2CrO7 =>
BaCrO7 + 2 HCl = BaCl2 + H2CrO7
HgCl2 + Na2SO4 = HgSO4 + NaCl =>
HgCl2 + Na2SO4 = HgSO4 + 2 NaCl
Ca3P2O8 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3P2O8 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
H2SiO3 + HCl = SiCl4 + H2O =>
H2SiO3 + 4 HCl = SiCl4 + 3 H2O
ZnSO4*5H2O = ZnO + SO3 + H2O =>
ZnSO4*5H2O = ZnO + SO3 + 5 H2O
Zn + O2 = ZnO = O2 =>
2 Zn + O2 = 2 ZnO
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ca(NO2)2 + KF = CaF2 + KNO2 =>
Ca(NO2)2 + 2 KF = CaF2 + 2 KNO2
Mg + AgCl = MgCl2 + Ag =>
Mg + 2 AgCl = MgCl2 + 2 Ag
CH3CH2SH + O2 = CO2 + H2O + SO2 =>
2 CH3CH2SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
Na + Sn{2+} = Na{+} + Sn =>
2 Na + Sn{2+} = 2 Na{+} + Sn
AgNO3 + Ba(Cl)2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + Ba(Cl)2 = 2 AgCl + Ba(NO3)2
C3Cl3N3O3 + H2O = HClO + C3H3N3O3 =>
C3Cl3N3O3 + 3 H2O = 3 HClO + C3H3N3O3
Ag(NO3) + MgBr2 = AgBr + Mg(NO3)2 =>
2 Ag(NO3) + MgBr2 = 2 AgBr + Mg(NO3)2
(NH4)2SiO3 + NaOH = NH3 + H2O + Na2SiO3 =>
(NH4)2SiO3 + 2 NaOH = 2 NH3 + 2 H2O + Na2SiO3
SiCl4 + Al2O3 = SiO2 + AlCl3 =>
3 SiCl4 + 2 Al2O3 = 3 SiO2 + 4 AlCl3
NaOCl + KI + CH3COOH = NaCl + I2 + H2O + CH3COOK =>
NaOCl + 2 KI + 2 CH3COOH = NaCl + I2 + H2O + 2 CH3COOK
C2H5Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H5Cl + 13 O2 = 8 CO2 + 10 H2O + 2 Cl2
Be + P4 = BeP =>
4 Be + P4 = 4 BeP
C2O4{2-} + MnO4{-} + H{+} = Mn{2+} + CO2 + H2O =>
5 C2O4{2-} + 2 MnO4{-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
PH3 + Zr(OH)4 = Zr3P4 + H2O =>
4 PH3 + 3 Zr(OH)4 = Zr3P4 + 12 H2O
MnO4({-}) + SO3({2-}) + H2O = MnO2 + SO4({2-}) + OH({-}) =>
2 MnO4({-}) + 3 SO3({2-}) + H2O = 2 MnO2 + 3 SO4({2-}) + 2 OH({-})
C6H9Cl3 + AgNO3 = AgCl + C6H9(NO3)3 =>
C6H9Cl3 + 3 AgNO3 = 3 AgCl + C6H9(NO3)3
NO + Br2 = NOBr =>
2 NO + Br2 = 2 NOBr
Xe2 + F2 = XeF6 =>
Xe2 + 6 F2 = 2 XeF6
(H2)2SO4 + Ca(OH)2 = (H2)2(OH)2 + CaSO4 =>
(H2)2SO4 + Ca(OH)2 = (H2)2(OH)2 + CaSO4
Na2CrO4 + Cu(NO3)2 = NaNO3 + CuCrO4 =>
Na2CrO4 + Cu(NO3)2 = 2 NaNO3 + CuCrO4
FeCl3 + CaF2 = CaCl2 + FeF3 =>
2 FeCl3 + 3 CaF2 = 3 CaCl2 + 2 FeF3
Ag + MgO = Ag2O + Mg =>
2 Ag + MgO = Ag2O + Mg
C6H135O025 + O2 = CO2 + H2O =>
4 C6H135O025 + 109 O2 = 24 CO2 + 270 H2O
Ba(aq) + SO4 = BaSO4 =>
Ba(aq) + SO4 = BaSO4
C2H5OH + O2 = CO + H(OH) =>
C2H5OH + 2 O2 = 2 CO + 3 H(OH)
P4(s) + H2(g) = PH3(g) =>
P4(s) + 6 H2(g) = 4 PH3(g)
C6H5Cl + Na = NaCl + C6H5 =>
C6H5Cl + Na = NaCl + C6H5
Cr(s) + H3PO4(aq) = CrPO4(s) + H2(g) =>
2 Cr(s) + 2 H3PO4(aq) = 2 CrPO4(s) + 3 H2(g)
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Ca + Fe(SO4) = CaSO4 + Fe =>
Ca + Fe(SO4) = CaSO4 + Fe
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
AgCl(ac) + NH4OH(ac) = NH4Cl(ac) + AgOH(s) =>
AgCl(ac) + NH4OH(ac) = NH4Cl(ac) + AgOH(s)
K(s) + Fe(NO3)3(aq) = Fe(s) + KNO3(aq) =>
3 K(s) + Fe(NO3)3(aq) = Fe(s) + 3 KNO3(aq)
H2C2O4 + KMnO4 = CO2 + K2O + Mn2O3 + H2O =>
4 H2C2O4 + 2 KMnO4 = 8 CO2 + K2O + Mn2O3 + 4 H2O
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
BaFeO4 + KI + HCl = FeCl3 + BaCl2 + I2 + KCl + H2O =>
2 BaFeO4 + 6 KI + 16 HCl = 2 FeCl3 + 2 BaCl2 + 3 I2 + 6 KCl + 8 H2O
BaCl2 + AlN = Ba3N2 + AlCl3 =>
3 BaCl2 + 2 AlN = Ba3N2 + 2 AlCl3
BiCl3 + KMnO4 + HCl = BiCl5 + MnCl2 + KCl + H2O =>
5 BiCl3 + 2 KMnO4 + 16 HCl = 5 BiCl5 + 2 MnCl2 + 2 KCl + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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