| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + PbCl2 = PbS + 2 NaCl
IO3{-} + Cl2 + OH{-} = IO6{5-} + Cl{-} + H2O =>
IO3{-} + Cl2 + 6 OH{-} = IO6{5-} + 2 Cl{-} + 3 H2O
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
CHCl3 + Cl2 = CCl4 + HCl =>
CHCl3 + Cl2 = CCl4 + HCl
((CH3)2N)4Sn + CH3OH = NH3 + (CH3O)4Sn + CH3OCH3 =>
((CH3)2N)4Sn + 12 CH3OH = 4 NH3 + (CH3O)4Sn + 8 CH3OCH3
NL(NO3)2 + NaOH = NL(OH)2 + NaNO3 =>
NL(NO3)2 + 2 NaOH = NL(OH)2 + 2 NaNO3
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Ge(s) + O2(g) = GeO2 =>
Ge(s) + O2(g) = GeO2
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
P4O10 + H2O = H3O{+} + HPO4{2-} =>
P4O10 + 14 H2O = 8 H3O{+} + 4 HPO4{2-}
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq) =>
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq)
HC2H3O2 + KOH = HOH + KC2H3O2 =>
HC2H3O2 + KOH = HOH + KC2H3O2
K2Si2O4 + NaMnO4 + H2SeO4 = Na2SeO4 + K2SeO4 + MnSeO4 + SiO2 + H2O =>
5 K2Si2O4 + 2 NaMnO4 + 8 H2SeO4 = Na2SeO4 + 5 K2SeO4 + 2 MnSeO4 + 10 SiO2 + 8 H2O
CuCO3C + Cu(OH)2 = H2O + CuCO3 + Cu =>
CuCO3C + 3 Cu(OH)2 = 3 H2O + 2 CuCO3 + 2 Cu
Na2Co3(aq) + CaCl2*H2O(aq) = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3(aq) + CaCl2*H2O(aq) = CaCo3(s) + 2 NaCl(aq) + H2O
C11H10O + H2 = C11H14O =>
C11H10O + 2 H2 = C11H14O
Na2SO3 + KIO3 + H2SO4 = K2SO4 + I2 + Na2SO4 + H2O =>
5 Na2SO3 + 2 KIO3 + H2SO4 = K2SO4 + I2 + 5 Na2SO4 + H2O
Mg + HNO3 = Mg(NO3)3 + NH4NO3 + H2O =>
8 Mg + 30 HNO3 = 8 Mg(NO3)3 + 3 NH4NO3 + 9 H2O
Ca(HO)2 + HF = H2O + CaF2 =>
Ca(HO)2 + 2 HF = 2 H2O + CaF2
FeN + NH4OH = FeOH + N2H4 =>
FeN + NH4OH = FeOH + N2H4
FeCO3 + K = Fe + K2CO3 =>
FeCO3 + 2 K = Fe + K2CO3
H2SO3 = H2 + (SO3)2 =>
2 H2SO3 = 2 H2 + (SO3)2
KCl + F2 = FCl2 + K =>
4 KCl + F2 = 2 FCl2 + 4 K
Li2CO3 + Al2O3 + Eu2O3 + TiO2 + NH4H2PO4 = Li165Al003Eu002Ti180(PO4)3 + H2O + CO2 + NH3 + O2 =>
330.00000000001Li2CO3 + 6.0000000000002Al2O3 + 4 Eu2O3 + 720.00000000002TiO2 + 12 NH4H2PO4 = 4.0000000000001Li165Al003Eu002Ti180(PO4)3 + 18.000000000001H2O + 330.00000000001CO2 + 12 NH3 + 891.00000000003O2
Mg(s) + Cl(g) = MgCl =>
Mg(s) + Cl(g) = MgCl
Co(NO3)2 + H2SO4 = H(NO3) + CoSO4 =>
Co(NO3)2 + H2SO4 = 2 H(NO3) + CoSO4
FeCl2 + C2H5NH2 + H2O = Fe(OH)2 + C2H5NH3Cl =>
FeCl2 + 2 C2H5NH2 + 2 H2O = Fe(OH)2 + 2 C2H5NH3Cl
NiCl2 + NaH2PO2 = NaCl + Ni2P2O7 + Ni(PO3)2 + PH3 + H2 =>
5 NiCl2 + 10 NaH2PO2 = 10 NaCl + 2 Ni2P2O7 + Ni(PO3)2 + 4 PH3 + 4 H2
Al(OH)3(s) = Al2O3(s) + H2O =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O
Mn(PO4)2 + CH3COOH = H3PO4 + (CHCOO)2Mn =>
Mn(PO4)2 + 2 CH3COOH = 2 H3PO4 + (CHCOO)2Mn
NaCrO4 + H2SO4 = Na2SO4 + HCrO4 =>
2 NaCrO4 + H2SO4 = Na2SO4 + 2 HCrO4
NaI + K2(CO3) = Na2(CO3) + KI =>
2 NaI + K2(CO3) = Na2(CO3) + 2 KI
Cu(NH3)4(OH)2 + NaOH = Cu(OH)2 + Na(NH3)4(OH) =>
Cu(NH3)4(OH)2 + NaOH = Cu(OH)2 + Na(NH3)4(OH)
Cl + H2O = HCl + O2 =>
4 Cl + 2 H2O = 4 HCl + O2
H4P2O5 + Pt(OH)4 = Pt(H3P2O5)4 + H2O =>
4 H4P2O5 + Pt(OH)4 = Pt(H3P2O5)4 + 4 H2O
Co(NO3)3 + H2O2 = Co(NO3)2 + O2 + HNO3 =>
2 Co(NO3)3 + H2O2 = 2 Co(NO3)2 + O2 + 2 HNO3
GaO2 + HCl = GaCl4 + H2O =>
GaO2 + 4 HCl = GaCl4 + 2 H2O
NH4ClO4 + K2SO3 = K2SO4 + N2 + HCl + H2O =>
2 NH4ClO4 + 5 K2SO3 = 5 K2SO4 + N2 + 2 HCl + 3 H2O
Sn(NO3)4 + K = KNO3 + Sn =>
Sn(NO3)4 + 4 K = 4 KNO3 + Sn
Pt + K3PO4 = K + PtPO4 =>
Pt + K3PO4 = 3 K + PtPO4
Sn{+2} + H{+} + Cr2O7{-2} = Cr{+3} + H2O + Sn{+4} =>
3 Sn{+2} + 14 H{+} + Cr2O7{-2} = 2 Cr{+3} + 7 H2O + 3 Sn{+4}
CaCl2 + HBr = HCl2 + CaBr =>
CaCl2 + HBr = HCl2 + CaBr
K + O2 = K2O =>
4 K + O2 = 2 K2O
Mg + CaCl2 = MgCl + Ca =>
2 Mg + CaCl2 = 2 MgCl + Ca
Cl2 + KBr = K + BrCl =>
Cl2 + 2 KBr = 2 K + 2 BrCl
Pb(C2H3O2)4 + K3PO4 = Pb3(PO4)4 + CH3CO2K =>
3 Pb(C2H3O2)4 + 4 K3PO4 = Pb3(PO4)4 + 12 CH3CO2K
Cd + HNO3 = Cd(NO3)2 + H2O + NO2 =>
Cd + 4 HNO3 = Cd(NO3)2 + 2 H2O + 2 NO2
NaNO3 + Mn(OH)2 = NaOH + Mn(NO3)2 =>
2 NaNO3 + Mn(OH)2 = 2 NaOH + Mn(NO3)2
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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