| Équations équilibrées la veille | Équations équilibrées le lendemain |
HK2SO4 + HBaCl2 = 2 HKCl + BaSO4
SO4{-2} + H2SO3 = SO3 + H2O + SO3{-2} =>
SO4{-2} + H2SO3 = SO3 + H2O + SO3{-2}
I3Cr + Cl2 + KOH = K2CrO4 + KIO4 + KCl + H2O =>
2 I3Cr + 27 Cl2 + 64 KOH = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
BaCrO4 + KI + HCl = BaCl2 + I2 + KCl + CrCl3 + H2O =>
2 BaCrO4 + 6 KI + 16 HCl = 2 BaCl2 + 3 I2 + 6 KCl + 2 CrCl3 + 8 H2O
Mg2O3 = Mg + O =>
Mg2O3 = 2 Mg + 3 O
H4SiO4 + NaOH = SiO3NaH + H2O =>
H4SiO4 + NaOH = SiO3NaH + 2 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
PbO2 + Cl2{-} = PbCl2 + O2{-} =>
PbO2 + Cl2{-} = PbCl2 + O2{-}
C6H4COOHCOOK + NaOH = C6H4COONaCOOK + H2O =>
C6H4COOHCOOK + NaOH = C6H4COONaCOOK + H2O
NH4Cl + CuNO3 = NH4NO3 + CuCl =>
NH4Cl + CuNO3 = NH4NO3 + CuCl
Mg(CO3) = MgO + CO2 =>
Mg(CO3) = MgO + CO2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
MgBr*2 + K(OH) = KBr + Mg(OH)*2 =>
MgBr*2 + K(OH) = KBr + Mg(OH)*2
NaHCO3(s) + HC2H3O2(aq) = NaC2O2(aq) + H2O(l) + CO2(g) =>
8 NaHCO3(s) + 5 HC2H3O2(aq) = 8 NaC2O2(aq) + 14 H2O(l) + 2 CO2(g)
HNO2 + NH4OH = NH4N + H2O =>
HNO2 + 5 NH4OH = 3 NH4N + 7 H2O
NH4F + Sc(NO3)3 = NH4NO3 + ScF3 =>
3 NH4F + Sc(NO3)3 = 3 NH4NO3 + ScF3
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
AgOH + NH3 = Ag(NH3)2 + OH =>
AgOH + 2 NH3 = Ag(NH3)2 + OH
HNO2 + NH4OH = NH4N + H2O =>
HNO2 + 5 NH4OH = 3 NH4N + 7 H2O
I2 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + NaIO3 + Na2SO4 + H2O =>
3 I2 + 5 Na2Cr2O7 + 17 H2SO4 = 5 Cr2(SO4)3 + 6 NaIO3 + 2 Na2SO4 + 17 H2O
Li + F2Li = LiF =>
Li + F2Li = 2 LiF
CuO = Cu2O + O2 =>
4 CuO = 2 Cu2O + O2
C2H2(g) + H2O(l) = C2H3OH(l) =>
C2H2(g) + H2O(l) = C2H3OH(l)
KClO3 + MgAl = KCl + MgO + Al2O3 =>
5 KClO3 + 6 MgAl = 5 KCl + 6 MgO + 3 Al2O3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C3H6 + O2 = CO2 + H2 =>
C3H6 + 3 O2 = 3 CO2 + 3 H2
P4 + H2O + KOH = PH3 + KH2PO2 =>
P4 + 3 H2O + 3 KOH = PH3 + 3 KH2PO2
Cl2O7(g) + H2O(l) = HClO4(aq) =>
Cl2O7(g) + H2O(l) = 2 HClO4(aq)
N2O3 + Ag2O = AgNO2 =>
N2O3 + Ag2O = 2 AgNO2
Hf + O2 = HfO2 =>
Hf + O2 = HfO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MnCO3 + O2 = Mn2O3 + CO2 =>
4 MnCO3 + O2 = 2 Mn2O3 + 4 CO2
In + HI = InI3 + H2 =>
2 In + 6 HI = 2 InI3 + 3 H2
Ba(s) + O2(g) = BaO =>
2 Ba(s) + O2(g) = 2 BaO
NaHCO3 + CH3OOH = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + 2 CH3OOH = NaCH3CO2 + 3 H2O + CO2
MnO + PbO2 + H(NO3) = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 H(NO3) = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
BaCl2 + H2O = BaO + HCl =>
BaCl2 + H2O = BaO + 2 HCl
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
KHP + NaCl = Na + KP + ClH =>
KHP + NaCl = Na + KP + ClH
HNO2 + NH4OH = NH4N + H2O =>
HNO2 + 5 NH4OH = 3 NH4N + 7 H2O
CoCl2 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO + CH3COOK + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + NO + 2 CH3COOK + 2 KCl + H2O
C3H8S(l) + O2(g) = CO2(g) + H2O(l) + SO3(g) =>
2 C3H8S(l) + 13 O2(g) = 6 CO2(g) + 8 H2O(l) + 2 SO3(g)
HNO2 + H2SO4 = HSO4NO + H2O =>
HNO2 + H2SO4 = HSO4NO + H2O
K2CO3 + H3PO4 + CaO + PbO = (K2O)20(CaO)20(PbO)10(P2O5)50 + H2O + CO2 =>
20 K2CO3 + 100 H3PO4 + 20 CaO + 10 PbO = (K2O)20(CaO)20(PbO)10(P2O5)50 + 150 H2O + 20 CO2
HClO4 + Na2SO4 = NaClO4 + H2SO4 =>
2 HClO4 + Na2SO4 = 2 NaClO4 + H2SO4
N2Cl4 + CH4 = N2Cl4C + H2 =>
N2Cl4 + CH4 = N2Cl4C + 2 H2
Ca(OH)2 + CH3COOH = H2O + CH3COOCa + CO2 =>
8 Ca(OH)2 + 9 CH3COOH = 14 H2O + 8 CH3COOCa + 2 CO2
Na + Fe(NO3)2 = NaNO3 + Fe =>
2 Na + Fe(NO3)2 = 2 NaNO3 + Fe
C6H7O7H + NaHCO3 = Na3C6H5O2 + H2O + CO2 =>
14 C6H7O7H + 27 NaHCO3 = 9 Na3C6H5O2 + 47 H2O + 57 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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