| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 TiH4631 = 4631 H2 + 2 Ti
NaCl + Cu + SO4 = Na2(SO4)2 + CuCl2 =>
2 NaCl + Cu + 2 SO4 = Na2(SO4)2 + CuCl2
Fe3(PO4)2 + AgNO3 = Fe(NO3)2 + Ag3PO4 =>
Fe3(PO4)2 + 6 AgNO3 = 3 Fe(NO3)2 + 2 Ag3PO4
S + NaOH = Na2S + H2O + Na2SO3 =>
3 S + 6 NaOH = 2 Na2S + 3 H2O + Na2SO3
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
C3H3Na + C2H5Cl = C5H8 + NaCl =>
C3H3Na + C2H5Cl = C5H8 + NaCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe{3+} + CNS{-} = Fe(CNS)3 =>
Fe{3+} + 3 CNS{-} = Fe(CNS)3
N + Cl2 = NCl2 =>
N + Cl2 = NCl2
HNO2 + H2N(CH2)3NH2 = HO(CH2)4OH + N2 + H2O =>
22 HNO2 + 12 H2N(CH2)3NH2 = 9 HO(CH2)4OH + 23 N2 + 26 H2O
CO2 + NH3 + H3PO4 + H2O = (CH2O)106(NH3)16(H3PO4) + O2 =>
106 CO2 + 16 NH3 + H3PO4 + 106 H2O = (CH2O)106(NH3)16(H3PO4) + 106 O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H4(OH)2 + HBr = C2H4(Br)2 + H2O =>
C2H4(OH)2 + 2 HBr = C2H4(Br)2 + 2 H2O
MnO4{-2} + H2O = MnO4{-} + MnO2 + OH{-} =>
3 MnO4{-2} + 2 H2O = 2 MnO4{-} + MnO2 + 4 OH{-}
Ca(NO3)2*4H2O + (NH4)2HPO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2*4H2O + 6(NH4)2HPO4 + 8 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 46 H2O
C6H5COOH + K2CO3 = C6H5COOK + H2O + CO2 =>
2 C6H5COOH + K2CO3 = 2 C6H5COOK + H2O + CO2
CoBr2 + Ca(OH)2 = Co(OH)2 + CaBr2 =>
CoBr2 + Ca(OH)2 = Co(OH)2 + CaBr2
CoCl2 + Al = AlCl3 + Co =>
3 CoCl2 + 2 Al = 2 AlCl3 + 3 Co
NH4NO2(s) = N2(g) + (H2O)(g) =>
NH4NO2(s) = N2(g) + 2(H2O)(g)
PH3 + K2Cr2O7 + H2SO4 = P + K2SO4 + Cr2(SO4)3 + H2O =>
2 PH3 + K2Cr2O7 + 4 H2SO4 = 2 P + K2SO4 + Cr2(SO4)3 + 7 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H4(g) + O3(g) = CO2(g) + H2O(g) =>
C2H4(g) + 2 O3(g) = 2 CO2(g) + 2 H2O(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu + H2SO4 = S2O + CuSO4 + H2O =>
5 Cu + 7 H2SO4 = S2O + 5 CuSO4 + 7 H2O
Al4C3 = Al + C =>
Al4C3 = 4 Al + 3 C
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
HBr + C2H5OH = C2H5Br + H2O =>
HBr + C2H5OH = C2H5Br + H2O
Fe + Na(OH) = Na + Fe(OH)3 =>
Fe + 3 Na(OH) = 3 Na + Fe(OH)3
Au + H2O = Au(H2O) =>
Au + H2O = Au(H2O)
CuCl2 + KBr = CuCl + Br2 + KCl =>
2 CuCl2 + 2 KBr = 2 CuCl + Br2 + 2 KCl
Na + O2 = NaO2 =>
Na + O2 = NaO2
ZnCl2 + AgSO4 = AgCl + Zn(SO4)2 =>
ZnCl2 + 2 AgSO4 = 2 AgCl + Zn(SO4)2
HCl + NaH2SO3 = H2SO3 + NaHCl =>
HCl + NaH2SO3 = H2SO3 + NaHCl
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
AgNO3 + I = AgI + NO3 =>
AgNO3 + I = AgI + NO3
Cr2O7{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
AgNO3 + Ba(OH)2 = AgOH + Ba(NO3)2 =>
2 AgNO3 + Ba(OH)2 = 2 AgOH + Ba(NO3)2
C6H5CH2Cl + KMnO4 + H2SO4 = C5H6COOH + MnSO4 + K2SO4 + HCl + CO2 =>
58 C6H5CH2Cl + 38 KMnO4 + 57 H2SO4 = 66 C5H6COOH + 38 MnSO4 + 19 K2SO4 + 58 HCl + 10 CO2
Al + HNo3 = Al(No3)2 + H2 =>
Al + 2 HNo3 = Al(No3)2 + H2
Zn(NO3)2Cu(OH)2 = Cu(NO3)2Zn(OH)2 =>
Zn(NO3)2Cu(OH)2 = Cu(NO3)2Zn(OH)2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Fe3O4 + SO2 = FeS + O2 =>
Fe3O4 + 3 SO2 = 3 FeS + 5 O2
C2 + H2 = CH =>
C2 + H2 = 2 CH
P4(g) + O2(g) = P2O5 =>
P4(g) + 5 O2(g) = 2 P2O5
CH4 + H2O = CO + H2 = CH3OH + H2O =>
CH4 + H2O = CO + 3 H2
C6H5CH2Cl + KMnO4 + H2SO4 = C5H6COOH + MnSO4 + K2SO4 + HCl + CO2 =>
58 C6H5CH2Cl + 38 KMnO4 + 57 H2SO4 = 66 C5H6COOH + 38 MnSO4 + 19 K2SO4 + 58 HCl + 10 CO2
C6H5O7{3-} + H2O2 = CO2 + H2O + OH{-} =>
C6H5O7{3-} + 9 H2O2 = 6 CO2 + 10 H2O + 3 OH{-}
CaO + NH4F*HF = CaF2*2HF + H2O + NH3 =>
CaO + 2 NH4F*HF = CaF2*2HF + H2O + 2 NH3
C6H5CO2H + H2O = H3O + C6H5CO2 =>
C6H5CO2H + H2O = H3O + C6H5CO2
Na2CO3(aq) = Na(aq) + (CO3)(aq) =>
Na2CO3(aq) = 2 Na(aq) + (CO3)(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/25
Équations équilibrées sur03/25/24
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