| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O3 + Cl2 + H2O = Na2SO4 + 2 HCl + S
Al3O2 = Al2 + O3 =>
6 Al3O2 = 9 Al2 + 4 O3
Mn2O4 + HCl = Cl2 + MnCl2 + H2O =>
Mn2O4 + 8 HCl = 2 Cl2 + 2 MnCl2 + 4 H2O
Fe(NO3) + NaSiO3 = Fe(SiO3) + NaNO3 =>
Fe(NO3) + NaSiO3 = Fe(SiO3) + NaNO3
FeS + NaOH + O2 = Fe3O4 + Na2SO4 + H2O =>
6 FeS + 12 NaOH + 13 O2 = 2 Fe3O4 + 6 Na2SO4 + 6 H2O
Fe + He2O = FeO + He =>
Fe + He2O = FeO + 2 He
S + H2 = SH4(g) =>
S + 2 H2 = SH4(g)
MgO + NaOH = Mg(OH)2 + Na2O =>
MgO + 2 NaOH = Mg(OH)2 + Na2O
C10H8O + NaOH = H2O + C10H7O + Na =>
C10H8O + NaOH = H2O + C10H7O + Na
Na2SO4(heat) = Na + SO4 =>
Na2SO4(heat) = 2 Na + SO4
CuSO4(aq) + Fe(s) = Fe2(SO4)3 + Cu =>
3 CuSO4(aq) + 2 Fe(s) = Fe2(SO4)3 + 3 Cu
NH4NO3 + PbCl2 = Pb(NO3)2 + NH4Cl =>
2 NH4NO3 + PbCl2 = Pb(NO3)2 + 2 NH4Cl
Pb + HgBr2 = PbHg2 + Br2 =>
Pb + 2 HgBr2 = PbHg2 + 2 Br2
Sb(OH)3 + H2SO4 = Sb2(SO4)3 + H2O =>
2 Sb(OH)3 + 3 H2SO4 = Sb2(SO4)3 + 6 H2O
NaOH + CrCl3 = NaCl + Cr(OH)3 =>
3 NaOH + CrCl3 = 3 NaCl + Cr(OH)3
Pb(C2H3O2)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4CH3CO2 =>
3 Pb(C2H3O2)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4CH3CO2
AgNO3 + Fe(OH)3 = AgOH + Fe(NO3)3 =>
3 AgNO3 + Fe(OH)3 = 3 AgOH + Fe(NO3)3
(NH4)2CO3 + Zr(NO3)4 = Zr(CO3)2 + (NH4)(NO3) =>
2(NH4)2CO3 + Zr(NO3)4 = Zr(CO3)2 + 4(NH4)(NO3)
C12H22O11 + KMnO4 = MnO2 + H2O + KOH + CO2 =>
C12H22O11 + 16 KMnO4 = 16 MnO2 + 3 H2O + 16 KOH + 12 CO2
NaClO2 + NaI + H2O = NaCl + I + NaOH =>
NaClO2 + 4 NaI + 2 H2O = NaCl + 4 I + 4 NaOH
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
H2S + BrO3{-} + H{+} = S8 + Br2 + H2O =>
40 H2S + 16 BrO3{-} + 16 H{+} = 5 S8 + 8 Br2 + 48 H2O
Fe3O4 + Al = AlO + Fe =>
Fe3O4 + 4 Al = 4 AlO + 3 Fe
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
HgS + HCl + HNO3 = HgCl4 + NO + H2S + H2O =>
3 HgS + 12 HCl + 2 HNO3 = 3 HgCl4 + 2 NO + 3 H2S + 4 H2O
Hg(OH)2 + Ba = Ba(OH)2 + Hg =>
Hg(OH)2 + Ba = Ba(OH)2 + Hg
MnSO4 + KOH + Br2 = MnO2 + KBr + K2SO4 + H2O =>
MnSO4 + 4 KOH + Br2 = MnO2 + 2 KBr + K2SO4 + 2 H2O
BICl3 + H2O = BIOCl + HCl =>
BICl3 + H2O = BIOCl + 2 HCl
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
C8H16 + O2 = H2O + CO2 =>
C8H16 + 12 O2 = 8 H2O + 8 CO2
KI + H2SO4 + PbO2 = K2SO4 + HIO3 + H2O + PbSO4 =>
2 KI + 7 H2SO4 + 6 PbO2 = K2SO4 + 2 HIO3 + 6 H2O + 6 PbSO4
CO3{2-} + PB{2-} = CB{2-} + PO3{2-} =>
CO3{2-} + PB{2-} = CB{2-} + PO3{2-}
HCl + Fe2(CO3)2 = FeCl2 + H2O + CO2 =>
4 HCl + Fe2(CO3)2 = 2 FeCl2 + 2 H2O + 2 CO2
(NH4)3PO4 = P2O5 + NH3 + H2O =>
2(NH4)3PO4 = P2O5 + 6 NH3 + 3 H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
CrO42{-} + CN + H2O = CNO{-} + Cr(OH)4 + OH =>
CrO42{-} + CN + 41 H2O = CNO{-} + Cr(OH)4 + 78 OH
C6H5C2H5 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
7 C6H5C2H5 + 18 KMnO4 = 8 C6H5COOK + 18 MnO2 + 10 KOH + 10 H2O
KI2 + H2SO4 = K2SO4 + H2S + I2 + H2O =>
8 KI2 + 5 H2SO4 = 4 K2SO4 + H2S + 8 I2 + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + O3 =>
6 KMnO4 + 18 HCl = 6 KCl + 6 MnCl2 + 9 H2O + 5 O3
SiO2 + H3PO4 = Si3(PO4)4 + H2O =>
3 SiO2 + 4 H3PO4 = Si3(PO4)4 + 6 H2O
NH5CO3(aq) + NaCl(aq) = NaHCO3(s) + NH4Cl(l) =>
NH5CO3(aq) + NaCl(aq) = NaHCO3(s) + NH4Cl(l)
CH3NH3F + H2O = H2CH3NH3F + OH =>
CH3NH3F + 2 H2O = H2CH3NH3F + 2 OH
Zn3(PO4)2 + NaOH = ZnOH + PO4 + Na =>
Zn3(PO4)2 + 3 NaOH = 3 ZnOH + 2 PO4 + 3 Na
C2H5COOH + H2O = OH + C2H5COOH2 =>
C2H5COOH + H2O = OH + C2H5COOH2
LiSO4 + AgNO3 = LiNO3 + AgSO4 =>
LiSO4 + AgNO3 = LiNO3 + AgSO4
H2C2O4 + Al = Al2(C2O4)3 + H2 =>
3 H2C2O4 + 2 Al = Al2(C2O4)3 + 3 H2
ZnSO4 + NaOH = ZnO + Na2SO4 + H2O =>
ZnSO4 + 2 NaOH = ZnO + Na2SO4 + H2O
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
K2(CO3) + H3(PO4) = K3(PO4) + CO2 + H2O =>
3 K2(CO3) + 2 H3(PO4) = 2 K3(PO4) + 3 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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