| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BN + 3 Cl2 = 2 BCl3 + N2
C2H5MgBr + HBr = C2H6 + MgBr2 =>
C2H5MgBr + HBr = C2H6 + MgBr2
CdS + HCl = CdCl2 + H2S =>
CdS + 2 HCl = CdCl2 + H2S
CaO + Al2O3 = Ca12Al14O33 =>
12 CaO + 7 Al2O3 = Ca12Al14O33
Ni + MgCl2 = MgNi2 + Cl =>
2 Ni + MgCl2 = MgNi2 + 2 Cl
CaCO3 + H2TeO4 = CaTeO4 + H2CO3 =>
CaCO3 + H2TeO4 = CaTeO4 + H2CO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
AgCl + NaOH3 = NaCl + AgOH3 =>
AgCl + NaOH3 = NaCl + AgOH3
Ag + BH3 + H2 + Na2S2O3 = Na3Ag(S2O3)2 + NaBH4 =>
2 Ag + 2 BH3 + H2 + 4 Na2S2O3 = 2 Na3Ag(S2O3)2 + 2 NaBH4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
AgIO3 = Ag + IO3 =>
AgIO3 = Ag + IO3
CdS = Cd + S =>
CdS = Cd + S
Al(NH3)6Cl3 + H2SO4 = Al2(SO4)3 + (NH4)2SO4 + HCl =>
2 Al(NH3)6Cl3 + 9 H2SO4 = Al2(SO4)3 + 6(NH4)2SO4 + 6 HCl
Fe(III) + HCl = Fe(III)Cl + H2 =>
2 Fe(III) + 2 HCl = 2 Fe(III)Cl + H2
Fe2S3 + H2O + O2 = Fe(OH)3 + S =>
2 Fe2S3 + 6 H2O + 3 O2 = 4 Fe(OH)3 + 6 S
BN + H2O = B2O3 + NH3 =>
2 BN + 3 H2O = B2O3 + 2 NH3
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Fe2O3 = Fe + O =>
Fe2O3 = 2 Fe + 3 O
HNO3 + K2SO4 = H2SO4 + KNO3 =>
2 HNO3 + K2SO4 = H2SO4 + 2 KNO3
NO3{-} + H2O = O2 + N2O + OH{-} =>
2 NO3{-} + H2O = 2 O2 + N2O + 2 OH{-}
Ag + BH3 + H2 + Na2S2O3 = Na3Ag(S2O3)2 + NaBH4 =>
2 Ag + 2 BH3 + H2 + 4 Na2S2O3 = 2 Na3Ag(S2O3)2 + 2 NaBH4
KNO3 + C = K + CO + N2 =>
2 KNO3 + 6 C = 2 K + 6 CO + N2
H2SO4 + NaCHO3 = H2CO3 + Na2SO4 =>
H2SO4 + 2 NaCHO3 = 2 H2CO3 + Na2SO4
K2Cr2O7 + IH = IK + I3Cr + H2O + I =>
K2Cr2O7 + 14 IH = 2 IK + 2 I3Cr + 7 H2O + 6 I
Al(s) + CuCl2(ac) = AlCl2(ac) + Cu(s) =>
Al(s) + CuCl2(ac) = AlCl2(ac) + Cu(s)
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + NH3(g) + H2O(s) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + 2 NH3(g) + 2 H2O(s)
B + C + A = ABC =>
B + C + A = ABC
CH3COOH + Na(OH) = H2O + Na(CH3COO) =>
CH3COOH + Na(OH) = H2O + Na(CH3COO)
H2SiO3 + CaCO3 = CaSiO3 + H2O + CO2 =>
H2SiO3 + CaCO3 = CaSiO3 + H2O + CO2
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
CH2O2 + NaCHO2 = NaCH2O2 + CHO2 =>
CH2O2 + NaCHO2 = NaCH2O2 + CHO2
CuSO4 + C6H12O6 + NaOH = Cu2O + Na2SO4 + C6H12O7 + H2O =>
2 CuSO4 + C6H12O6 + 4 NaOH = Cu2O + 2 Na2SO4 + C6H12O7 + 2 H2O
CaSO4 + HNO3 = Ca(NO3)2 + SO2 + H2O2 =>
CaSO4 + 2 HNO3 = Ca(NO3)2 + SO2 + H2O2
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
C7H5N3O6 + Al = C + H2O + N2 + Al2O3 =>
6 C7H5N3O6 + 14 Al = 42 C + 15 H2O + 9 N2 + 7 Al2O3
NiSO4(s) = SO4{-} + Ni{+} =>
NiSO4(s) = SO4{-} + Ni{+}
Ag(NO3) + NaBr = AgBr + NaNO3 =>
Ag(NO3) + NaBr = AgBr + NaNO3
NaC7H5O3 + HCl = C7H6O3 + NaCl =>
NaC7H5O3 + HCl = C7H6O3 + NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ni(OH)2 + H2(SO4) = Ni(SO4) + H(OH) =>
Ni(OH)2 + H2(SO4) = Ni(SO4) + 2 H(OH)
NaH2PO4 = Na2H2P2O7 + H2O =>
2 NaH2PO4 = Na2H2P2O7 + H2O
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
NaH2PO4 = Na2H2P2O7 + H2O =>
2 NaH2PO4 = Na2H2P2O7 + H2O
Ni + MgCl2 = MgNi2 + Cl =>
2 Ni + MgCl2 = MgNi2 + 2 Cl
LiNO3(aq) + Ag(s) = AgNO3(s) + Li(s) =>
LiNO3(aq) + Ag(s) = AgNO3(s) + Li(s)
Ag + BH3 + H2 + Na2S2O3 = Na3Ag(S2O3)2 + NaBH4 =>
2 Ag + 2 BH3 + H2 + 4 Na2S2O3 = 2 Na3Ag(S2O3)2 + 2 NaBH4
CH3COOHNaOH = CH3COONaH2O =>
CH3COOHNaOH = CH3COONaH2O
HgI2 + H2O = HgO + HI =>
HgI2 + H2O = HgO + 2 HI
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
La2(CO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 H2O + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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