| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr + ZnCl2 = 2 NaCl + ZnBr2
MgO + CaO + Si = CaO*SiO2 + Mg =>
2 MgO + CaO + Si = CaO*SiO2 + 2 Mg
Ga(OH)3 + HPO3 = H2O + Ga(PO3)3 =>
Ga(OH)3 + 3 HPO3 = 3 H2O + Ga(PO3)3
ZnSO4 + H2O = HSO4 + ZnOH =>
ZnSO4 + H2O = HSO4 + ZnOH
Ag{+} + O{2-} = O2 + Ag =>
4 Ag{+} + 2 O{2-} = O2 + 4 Ag
Fe(NO3)3(aq) + BaCl2(aq) = Ba(NO3)3(aq) + FeCl2(s) =>
Fe(NO3)3(aq) + BaCl2(aq) = Ba(NO3)3(aq) + FeCl2(s)
NaClO + Na2S3O3 + NaOH = NaCl + Na3SO5 + H2O =>
17 NaClO + 2 Na2S3O3 + 14 NaOH = 17 NaCl + 6 Na3SO5 + 7 H2O
PBO2 + SB + KOH = PBO + KSBO2 + H2O =>
3 PBO2 + 2 SB + 2 KOH = 3 PBO + 2 KSBO2 + H2O
Fe(NO3)2(aq) + (NH4)2S(aq) = FeS(s) + NH4NO3(aq) =>
Fe(NO3)2(aq) + (NH4)2S(aq) = FeS(s) + 2 NH4NO3(aq)
Fe + C2H4O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 C2H4O2 = 2 Fe(C2H3O2)3 + 3 H2
CuSO4 + NH4OH = (NH4)2SO4 + Cu(OH)2 =>
CuSO4 + 2 NH4OH = (NH4)2SO4 + Cu(OH)2
C8H5O4 = H + C8H4O4 =>
C8H5O4 = H + C8H4O4
FeBr + NHS = FeS + HNBr =>
FeBr + NHS = FeS + HNBr
HCl(l) + NaOH(s) = NaCl + H2O =>
HCl(l) + NaOH(s) = NaCl + H2O
LiHCO3 + HNO3 = LiNO3 + CO2 + H2O =>
LiHCO3 + HNO3 = LiNO3 + CO2 + H2O
Cu[OH]2 + NaCl = Cu[OH]Cl + NaOH =>
Cu[OH]2 + NaCl = Cu[OH]Cl + NaOH
Sn + Al(Br)3 = Al + Sn(Br)2 =>
3 Sn + 2 Al(Br)3 = 2 Al + 3 Sn(Br)2
CaO2H2 + ClH = CaCl2 + H2O =>
CaO2H2 + 2 ClH = CaCl2 + 2 H2O
Sr(ClO4)2 + H2O = HClO4 + Sr(OH)2 =>
Sr(ClO4)2 + 2 H2O = 2 HClO4 + Sr(OH)2
BH3 + H2O = OH + BH4 =>
BH3 + H2O = OH + BH4
H8C7 + O = CO2 + H2O =>
H8C7 + 18 O = 7 CO2 + 4 H2O
FeSO4 + H2SO4 = Fe2SO4 + HSO4 =>
2 FeSO4 + H2SO4 = Fe2SO4 + 2 HSO4
KBrO + SnCl2 + KOH + H2O = K2[Sn(OH)6] + KBr + KCl =>
KBrO + SnCl2 + 4 KOH + H2O = K2[Sn(OH)6] + KBr + 2 KCl
AlCl3 + Ca(OH)2 = CaCl2 + Al(OH)3 =>
2 AlCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 Al(OH)3
Mg + OO = MgO =>
2 Mg + OO = 2 MgO
Fe3O4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O + K2SO4 =>
10 Fe3O4 + 2 KMnO4 + 48 H2SO4 = 15 Fe2(SO4)3 + 2 MnSO4 + 48 H2O + K2SO4
HCl + SnCl2 + HIO3 = SnCl4 + HI + H2O =>
6 HCl + 3 SnCl2 + HIO3 = 3 SnCl4 + HI + 3 H2O
(AuCl4){-} + Cu = Au + Cl{-} + Cu2{+} =>
(AuCl4){-} + 6 Cu = Au + 4 Cl{-} + 3 Cu2{+}
Be(NO3)2 + NaOH = Na(NO3) + Be(OH)2 =>
Be(NO3)2 + 2 NaOH = 2 Na(NO3) + Be(OH)2
(NH4)2CO3(aq) + H2SO4(aq) = (NH4)2SO4(aq) + CO2(g) + H2O(l) =>
(NH4)2CO3(aq) + H2SO4(aq) = (NH4)2SO4(aq) + CO2(g) + H2O(l)
Ag + H2SO4 = Ag2SO4 + H2S + H2O =>
8 Ag + 5 H2SO4 = 4 Ag2SO4 + H2S + 4 H2O
KF + CH3COOH + CaCl2 = CaF2 + CH3COOK + HCl =>
2 KF + 2 CH3COOH + CaCl2 = CaF2 + 2 CH3COOK + 2 HCl
KMnO4 = Mn2O6 + K + O2 =>
2 KMnO4 = Mn2O6 + 2 K + O2
HI + H2O = H3O + I =>
HI + H2O = H3O + I
CuI + NH3*H2O = [Cu(NH3)2]I + H2O =>
CuI + 2 NH3*H2O = [Cu(NH3)2]I + 2 H2O
Al(OH)3 + NH4NO3 = Al(NO3)3 + NH3 + H2O =>
Al(OH)3 + 3 NH4NO3 = Al(NO3)3 + 3 NH3 + 3 H2O
H2Co3 + Bi(OH)3 = Bi(HCo3)3 + H2O =>
3 H2Co3 + Bi(OH)3 = Bi(HCo3)3 + 3 H2O
H3PO4 + Sb2S5 = H3SbO4 + H2SO4 + H2O + P2O3 =>
20 H3PO4 + Sb2S5 = 2 H3SbO4 + 5 H2SO4 + 22 H2O + 10 P2O3
[Co(H2O)6]{2+} + SCN{-} = [Co(SCN)4]{2-} + H2O =>
[Co(H2O)6]{2+} + 4 SCN{-} = [Co(SCN)4]{2-} + 6 H2O
C3H9N + HCl = [C3H9NH]Cl =>
C3H9N + HCl = [C3H9NH]Cl
I2 + CaCl2 = CaI2 + Cl =>
I2 + CaCl2 = CaI2 + 2 Cl
Ni(NO3)2(aq) + NaHCO3(aq) = Ni(HCO3)2(s) + NaNO3(aq) =>
Ni(NO3)2(aq) + 2 NaHCO3(aq) = Ni(HCO3)2(s) + 2 NaNO3(aq)
NaClO3 + ClO7Hg9Cd10 + KU14 = NaClO2KCl + O2 + HgO2 + CdNaKCl + U =>
11 NaClO3 + ClO7Hg9Cd10 + 11 KU14 = NaClO2KCl + 10 O2 + 9 HgO2 + 10 CdNaKCl + 154 U
Na + H3AsO4 = Na3AsO4 + H2 =>
6 Na + 2 H3AsO4 = 2 Na3AsO4 + 3 H2
Mg3 + HCl = MgCl3 + H =>
Mg3 + 9 HCl = 3 MgCl3 + 9 H
Fe + CH3COOH = (CH3COO)Fe + H2 =>
2 Fe + 2 CH3COOH = 2(CH3COO)Fe + H2
NiSO4 + LiOH = Ni(OH) + LiSO4 =>
NiSO4 + LiOH = Ni(OH) + LiSO4
Li2Cr2O7 + Zn(NO3)2 = Li(NO3) + ZnCr2O7 =>
Li2Cr2O7 + Zn(NO3)2 = 2 Li(NO3) + ZnCr2O7
Fe + HgSO4 = Hg + Fe2(SO4)3 =>
2 Fe + 3 HgSO4 = 3 Hg + Fe2(SO4)3
Sr(OH)2 + HCl = SrCl2 + H + O =>
Sr(OH)2 + 2 HCl = SrCl2 + 4 H + 2 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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