| Équations équilibrées la veille |
2 Na[Ag(S2O3)] + 2 KI = 2 AgI + Na2S2O3 + K2S2O3
Bi2O3 + NaNO3 + H2O = Bi(OH)2NO3 + NaOH =>
Bi2O3 + 2 NaNO3 + 3 H2O = 2 Bi(OH)2NO3 + 2 NaOH
Zn + NaNO3 + NaOH = NaZnO + NH3 + H2O =>
8 Zn + NaNO3 + 7 NaOH = 8 NaZnO + NH3 + 2 H2O
TeO2 + F2 = TeF4 + OF2 =>
TeO2 + 4 F2 = TeF4 + 2 OF2
C6H12O + O3 = CO2 + H2O =>
3 C6H12O + 17 O3 = 18 CO2 + 18 H2O
P(s) + HNO3(aq) + H2O(l) = H3PO4(aq) + NO(g) =>
3 P(s) + 5 HNO3(aq) + 2 H2O(l) = 3 H3PO4(aq) + 5 NO(g)
(C3)H8 + O2 = CO2 + H2O =>
(C3)H8 + 5 O2 = 3 CO2 + 4 H2O
SO4{-2} + H2O = H2SO4 + OH{-} =>
SO4{-2} + 2 H2O = H2SO4 + 2 OH{-}
SnBr2 + KOH = Sn(OH)2 + KBr =>
SnBr2 + 2 KOH = Sn(OH)2 + 2 KBr
(C3H5(NO3)3) = CO2 + H2O + N2 + O2 =>
4(C3H5(NO3)3) = 12 CO2 + 10 H2O + 6 N2 + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BaS + H2SO3 = BaSO3 + H2S =>
BaS + H2SO3 = BaSO3 + H2S
C6H6 + H2 = C4H8 =>
2 C6H6 + 6 H2 = 3 C4H8
BaCo3 + O2 = BaO + Co2 =>
2 BaCo3 + O2 = 2 BaO + 3 Co2
CH3CO2Na(aq) + AgNO3(aq) = NaNO3 + AgCH3CO2 =>
CH3CO2Na(aq) + AgNO3(aq) = NaNO3 + AgCH3CO2
HCl + MnO3 = MnCl2 + H2O + Cl =>
6 HCl + MnO3 = MnCl2 + 3 H2O + 4 Cl
CaO + C = CO + CaC2 =>
CaO + 3 C = CO + CaC2
C2H5OH + K2Cr2O7 + KOH + H2O = K3Cr(OH)6 + C2H5COOH =>
9 C2H5OH + 4 K2Cr2O7 + 16 KOH + 7 H2O = 8 K3Cr(OH)6 + 6 C2H5COOH
C2H5OH + H2O2 = C3H8O3 + H2O =>
3 C2H5OH + 4 H2O2 = 2 C3H8O3 + 5 H2O
Na2CO3 + HCl(aq) = NaCl(aq) + H2O + CO2 =>
Na2CO3 + 2 HCl(aq) = 2 NaCl(aq) + H2O + CO2
Rb2O + P2O5 = Rb3PO4 =>
3 Rb2O + P2O5 = 2 Rb3PO4
MnO2 + KCl + HNO3 = Cl2 + MnCl2 + KNO3 + H2O =>
MnO2 + 4 KCl + 4 HNO3 = Cl2 + MnCl2 + 4 KNO3 + 2 H2O
Mg(aq) + HCl(aq) = MgCl2 + H2 =>
Mg(aq) + 2 HCl(aq) = MgCl2 + H2
[NH4]2HPO4 + NaOH = [NH4]OH + Na2HPO4 =>
[NH4]2HPO4 + 2 NaOH = 2[NH4]OH + Na2HPO4
NH4(OH) + H4CO4 = H2O + C(NH4)4O4 =>
4 NH4(OH) + H4CO4 = 4 H2O + C(NH4)4O4
BaCo3 + CuO + NH4H2PO4 = Ba3(PO4)2 + CoPO4 + Cu + H2O + NH3 =>
6 BaCo3 + 33 CuO + 22 NH4H2PO4 = 2 Ba3(PO4)2 + 18 CoPO4 + 33 Cu + 33 H2O + 22 NH3
SO3 + ZuO = ZuSO4 =>
SO3 + ZuO = ZuSO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeO(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 FeO(s) + H2O(g) = Fe3O4(s) + H2(g)
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
ZnCl2 + H = Zn + HCl =>
ZnCl2 + 2 H = Zn + 2 HCl
CH3CO2Na(aq) + AgNO3(aq) = NaNO3 + AgCH3CO2 =>
CH3CO2Na(aq) + AgNO3(aq) = NaNO3 + AgCH3CO2
[Cd(NH3)6](OH)2 = Cd(NH3)6{2+} + OH{-} =>
[Cd(NH3)6](OH)2 = Cd(NH3)6{2+} + 2 OH{-}
NaBr + H3P = Na3P + HBr =>
3 NaBr + H3P = Na3P + 3 HBr
Fe(CN)6{3-} + Cr2O3 + OH{-} = Fe(CN)6{4-} + CrO4{2-} + H2O =>
6 Fe(CN)6{3-} + Cr2O3 + 10 OH{-} = 6 Fe(CN)6{4-} + 2 CrO4{2-} + 5 H2O
Mn + N = Mn3N2 =>
3 Mn + 2 N = Mn3N2
Zn(g) + HCl(ac) = ZnCl2(ac) + H2 =>
Zn(g) + 2 HCl(ac) = ZnCl2(ac) + H2
HNO3 + I2 + H2O = NO + HIO =>
2 HNO3 + 3 I2 + 2 H2O = 2 NO + 6 HIO
S2 + Hg = HgS =>
S2 + 2 Hg = 2 HgS
NaClO3 + HCl = NaCl + HClO4 =>
4 NaClO3 + 3 HCl = 4 NaCl + 3 HClO4
Pb(OH)2 + H2O2 + NaOH = NaPbO2 + H2O =>
2 Pb(OH)2 + H2O2 + 2 NaOH = 2 NaPbO2 + 4 H2O
Ae2O3 + HCl = AeCl3 + H2O =>
Ae2O3 + 6 HCl = 2 AeCl3 + 3 H2O
MgSiO3 + HNO3 = Mg(NO3)2 + SiO3H2 =>
MgSiO3 + 2 HNO3 = Mg(NO3)2 + SiO3H2
Cl2 + OH = Cl2O3 + H2O =>
Cl2 + 6 OH = Cl2O3 + 3 H2O
Fe + Pb(NO3)2 = Pb + Fe(NO3)2 =>
Fe + Pb(NO3)2 = Pb + Fe(NO3)2
TiCl4 + Mg = TiCl + MgCl2 =>
2 TiCl4 + 3 Mg = 2 TiCl + 3 MgCl2
FC6H6BO2 + NO2C6H15 = FC12BO2NH16 + H2O + H2 =>
2 FC6H6BO2 + 2 NO2C6H15 = 2 FC12BO2NH16 + 4 H2O + H2
Cl2 + KOH + H2O = KClO3 + HCl =>
3 Cl2 + KOH + 2 H2O = KClO3 + 5 HCl
KCI + NH4NO3 = KNO3 + NH4CI =>
KCI + NH4NO3 = KNO3 + NH4CI
NaOH + CrCl3 = NaCrO2 + H2O + NaCl =>
4 NaOH + CrCl3 = NaCrO2 + 2 H2O + 3 NaCl
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Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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