| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + S = CaS
Be + Li3BO3 = Be3(BO3)2 + Li =>
3 Be + 2 Li3BO3 = Be3(BO3)2 + 6 Li
CaO + Li2Se = CaSe + Li2O =>
CaO + Li2Se = CaSe + Li2O
Cu + AgNO3 = Cu9(NO3)2 + Ag =>
9 Cu + 2 AgNO3 = Cu9(NO3)2 + 2 Ag
CaCl2 + NH4Cl + K4[FeCN6] = Ca(NH4)2[FeCN6] + KCl =>
CaCl2 + 2 NH4Cl + K4[FeCN6] = Ca(NH4)2[FeCN6] + 4 KCl
(NH3OH)Cl + OF2 = HF + N2 + HCl + H2O =>
4(NH3OH)Cl + OF2 = 2 HF + 2 N2 + 4 HCl + 5 H2O
Be + Li3BO3 = Be3(BO3)2 + Li =>
3 Be + 2 Li3BO3 = Be3(BO3)2 + 6 Li
HOOC(CH2)4COOH + H2N(CH2)6NH2 = OC(CH2)4CONH(CH2)6NH + H2O =>
HOOC(CH2)4COOH + H2N(CH2)6NH2 = OC(CH2)4CONH(CH2)6NH + 2 H2O
SO3{2-} + I2 + OH{-} = SO4{2-} + H2O + I{-} =>
SO3{2-} + I2 + 2 OH{-} = SO4{2-} + H2O + 2 I{-}
H2(g) + N2(g) = NH3(q) =>
3 H2(g) + N2(g) = 2 NH3(q)
Li2S + O2 = Li2O + S =>
2 Li2S + O2 = 2 Li2O + 2 S
Ba(OH)2 + HA = Ba(A)2 + H2O =>
Ba(OH)2 + 2 HA = Ba(A)2 + 2 H2O
Fe4O3 + CO = Fe + CO2 =>
Fe4O3 + 3 CO = 4 Fe + 3 CO2
Be + Li3BO3 = Be3(BO3)2 + Li =>
3 Be + 2 Li3BO3 = Be3(BO3)2 + 6 Li
Pb(NO3)2 + K2CrO4 = PbO2 + K2Cr + NO3 =>
2 Pb(NO3)2 + K2CrO4 = 2 PbO2 + K2Cr + 4 NO3
KClO31 = KCl + O2 =>
2 KClO31 = 2 KCl + 31 O2
KMnO4(aq) + HBr(aq) = MnBr2(aq) + KBr(aq) + Br2(l) + H2O(l) =>
2 KMnO4(aq) + 16 HBr(aq) = 2 MnBr2(aq) + 2 KBr(aq) + 5 Br2(l) + 8 H2O(l)
Be + Li3BO3 = Be3(BO3)2 + Li =>
3 Be + 2 Li3BO3 = Be3(BO3)2 + 6 Li
HClO3 + K2SO3 = H2SO3 + KClO3 =>
2 HClO3 + K2SO3 = H2SO3 + 2 KClO3
C7H5OCl + C6H6 = C13H10O + HCl =>
C7H5OCl + C6H6 = C13H10O + HCl
KHP(aq) + KOH(aq) = K2P(aq) + H2O(l) =>
KHP(aq) + KOH(aq) = K2P(aq) + H2O(l)
LiNO3 + Pb(C2H3O2)2 = Pb(NO3)2 + Li(C2H3O2) =>
2 LiNO3 + Pb(C2H3O2)2 = Pb(NO3)2 + 2 Li(C2H3O2)
As2O3 + NaOCl = As(OCl)3 + Na2O =>
As2O3 + 6 NaOCl = 2 As(OCl)3 + 3 Na2O
HF + MgS = H2S + MgF2 =>
2 HF + MgS = H2S + MgF2
SnCl2 + H2SeO4 + HCl = SnCl4 + Se + H2O =>
3 SnCl2 + H2SeO4 + 6 HCl = 3 SnCl4 + Se + 4 H2O
HSO4{-} + H2O = H3O{-} + SO4 =>
HSO4{-} + H2O = H3O{-} + SO4
I + FeS = IS + Fe =>
I + FeS = IS + Fe
Ni + HPO4 = NiPO4 + H2 =>
2 Ni + 2 HPO4 = 2 NiPO4 + H2
KMnO4 + H2SO4 + KNO2 = KNO3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 KNO2 = 5 KNO3 + 2 MnSO4 + K2SO4 + 3 H2O
NaO = Na + O =>
NaO = Na + O
Ca + S = CaS =>
Ca + S = CaS
Cr2 + O6 + H2O = H2Cr2O7 =>
Cr2 + O6 + H2O = H2Cr2O7
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
S2Cl2 + NH3 = N4S4 + S + NH4Cl =>
6 S2Cl2 + 16 NH3 = N4S4 + 8 S + 12 NH4Cl
HI + HIO4 = I2 + H2O =>
7 HI + HIO4 = 4 I2 + 4 H2O
Mu + H2SO4 = MuSO4 + S + H2O =>
3 Mu + 4 H2SO4 = 3 MuSO4 + S + 4 H2O
C5H10 + KMnO4 + H2SO4 = C5H8O4 + MnSO4 + H2O + K2SO4 =>
C5H10 + 2 KMnO4 + 3 H2SO4 = C5H8O4 + 2 MnSO4 + 4 H2O + K2SO4
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
Pb + CrO4 = PbCrO4 =>
Pb + CrO4 = PbCrO4
AgNo3 + MgSO4 = Ag2SO4 + Mg(No3)2 =>
2 AgNo3 + MgSO4 = Ag2SO4 + Mg(No3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na3VO4 + H2SO4 = NaVO3 + Na2SO4 + H2O =>
Na3VO4 + H2SO4 = NaVO3 + Na2SO4 + H2O
Zn3(PO4)2 + AlCl3 = ZnCl2 + AlPO4 =>
Zn3(PO4)2 + 2 AlCl3 = 3 ZnCl2 + 2 AlPO4
Mu + H2SO4 = MuSO4 + S + H2O =>
3 Mu + 4 H2SO4 = 3 MuSO4 + S + 4 H2O
MgBr2 + KOH = KBr + MgO2H2 =>
MgBr2 + 2 KOH = 2 KBr + MgO2H2
Ca(OH)2 + HBr = H(OH)2 + CaBr =>
Ca(OH)2 + HBr = H(OH)2 + CaBr
KBr + K2MnO4 + H2SO4 = K2SO4 + MnSO4 + Br2 + H2O =>
4 KBr + K2MnO4 + 4 H2SO4 = 3 K2SO4 + MnSO4 + 2 Br2 + 4 H2O
ABCD + AB2 + A2B = A16B16C + CD2 =>
6 ABCD + 14 AB2 + 14 A2B = 3 A16B16C + 3 CD2
Mu + H2SO4 = MuSO4 + S + H2O =>
3 Mu + 4 H2SO4 = 3 MuSO4 + S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/24
Équations équilibrées sur01/31/23
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