| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
Cl2 + MgF2 = MgCl2 + F =>
Cl2 + MgF2 = MgCl2 + 2 F
LiSO4 + Pb(NO3)2 = Pb + SO4 + LiNO3 =>
2 LiSO4 + Pb(NO3)2 = Pb + 2 SO4 + 2 LiNO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2O4{2-} + MnO4{2-} + H{+} = C{4+}O2 + Mn{2+} + H2O =>
2 C2O4{2-} + MnO4{2-} + 24 H{+} = 4 C{4+}O2 + Mn{2+} + 12 H2O
C3H8(s) + O2 = CO2 + H2O =>
C3H8(s) + 5 O2 = 3 CO2 + 4 H2O
Na2O + B2O3 = Na2B4O7 =>
Na2O + 2 B2O3 = Na2B4O7
C3H8(s) + O2 = CO2 + H2O =>
C3H8(s) + 5 O2 = 3 CO2 + 4 H2O
C7H15COOH + CH3OH = C7H15COOCH3 + H2O =>
C7H15COOH + CH3OH = C7H15COOCH3 + H2O
KHS + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 =>
10 KHS + 16 KMnO4 + 19 H2SO4 = 13 K2SO4 + 24 H2O + 16 MnSO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ga(OH)3 + KOH = KGaO2 + H2O =>
Ga(OH)3 + KOH = KGaO2 + 2 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
NaHCO2 + O2 = Na2CO3 + CO2 + H2O =>
2 NaHCO2 + O2 = Na2CO3 + CO2 + H2O
CuSO4 + K2CrO4 = K2SO4 + CuCrO4 =>
CuSO4 + K2CrO4 = K2SO4 + CuCrO4
Ni(H2O)6Cl2 + NH4OH = Ni(NH3)6Cl2 + H2O =>
Ni(H2O)6Cl2 + 6 NH4OH = Ni(NH3)6Cl2 + 12 H2O
Mn + P = Mn3P2 =>
3 Mn + 2 P = Mn3P2
NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2
C14H12O2 + CaSiO3 + H2O = SiCaC14H13O2 + O2 =>
4 C14H12O2 + 4 CaSiO3 + 2 H2O = 4 SiCaC14H13O2 + 7 O2
H2SO4 + KMnO4 + Na2S = MnSO4 + K2SO4 + H2O + Na2SO4 =>
12 H2SO4 + 8 KMnO4 + 5 Na2S = 8 MnSO4 + 4 K2SO4 + 12 H2O + 5 Na2SO4
NaSi + H2O = NaOH + Si + H2 =>
2 NaSi + 2 H2O = 2 NaOH + 2 Si + H2
BaCl2(aq) + AgNO3(aq) = AgCl2(aq) + BaNO3(s) =>
BaCl2(aq) + AgNO3(aq) = AgCl2(aq) + BaNO3(s)
Zn(OH)2 + P2O5 = Zn(PO3)2 + H2O =>
Zn(OH)2 + P2O5 = Zn(PO3)2 + H2O
NaOH + I2 = NaI + H2O + NaIO3 =>
6 NaOH + 3 I2 = 5 NaI + 3 H2O + NaIO3
H2TeO4 + Sc = H2O + ScTeO3 =>
H2TeO4 + Sc = H2O + ScTeO3
KCl + NH4HCO3 = KHCO3 + NH4Cl =>
KCl + NH4HCO3 = KHCO3 + NH4Cl
C8H17OH + CH3COOH = CH3COOC8H17 + H2O =>
C8H17OH + CH3COOH = CH3COOC8H17 + H2O
Cu(OH)2 + H(SO4) = Cu(SO4)2 + H2O =>
Cu(OH)2 + 2 H(SO4) = Cu(SO4)2 + 2 H2O
RbOH + N2O3 = N(OH)3 + Rb2O =>
6 RbOH + N2O3 = 2 N(OH)3 + 3 Rb2O
C14H12O2 + NaBH4 = C14H14O2 + NaBH3 =>
C14H12O2 + 2 NaBH4 = C14H14O2 + 2 NaBH3
MnO4{-} + C2O4{-2} + OH{-} = MnO2 + CO3{2-} + H2O =>
2 MnO4{-} + 3 C2O4{-2} + 4 OH{-} = 2 MnO2 + 6 CO3{2-} + 2 H2O
SiO2 + P = Si + PO2 =>
SiO2 + P = Si + PO2
H2O + SO2 + HNO3 = H2SO4 + NO =>
2 H2O + 3 SO2 + 2 HNO3 = 3 H2SO4 + 2 NO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H3(PO4) + HCl = H2O + PCl5 =>
H3(PO4) + 5 HCl = 4 H2O + PCl5
Na2SnS3 + HCl = NaCl + H2S + SnS2 =>
Na2SnS3 + 2 HCl = 2 NaCl + H2S + SnS2
H + I = HI =>
H + I = HI
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
ZnONaHS = ZnSNaOH =>
ZnONaHS = ZnSNaOH
Cu(NO3)2 + Fe2(SO4)3 = Fe(NO3)3 + CuSO4 =>
3 Cu(NO3)2 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 CuSO4
AgNO{+3} + H{+2}SO{+4} = Ag{+2}SO{+4} + HNO{+3} =>
AgNO{+3} + H{+2}SO{+4} = Ag{+2}SO{+4} + HNO{+3}
BaCI + H2SO4 = BaSO4 + CIH2 =>
BaCI + H2SO4 = BaSO4 + CIH2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
I2 + Na2SO3 + NaOH = NaI + H2O + Na2SO4 =>
I2 + Na2SO3 + 2 NaOH = 2 NaI + H2O + Na2SO4
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Na3 + PO4 + Ca(NO3)2 = NaNO3 + Ca(PO4)2 =>
2 Na3 + 6 PO4 + 3 Ca(NO3)2 = 6 NaNO3 + 3 Ca(PO4)2
Na3[Al(OH)6] = Na3AlO3 + H2O =>
Na3[Al(OH)6] = Na3AlO3 + 3 H2O
Cu2S + Cl2 = CuCl + SCl2 =>
Cu2S + 2 Cl2 = 2 CuCl + SCl2
Ca + P = Ca3P2(s) =>
3 Ca + 2 P = Ca3P2(s)
H2S + H{+} + CrO7{2-} = Cr{3+} + S + H2O =>
9 H2S + 10 H{+} + 2 CrO7{2-} = 2 Cr{3+} + 9 S + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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