| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + PbSO4
Au(s) + HCl(aq) = AuCl(s) + H2(l) =>
2 Au(s) + 2 HCl(aq) = 2 AuCl(s) + H2(l)
SiF4 + HF = H2[SiF6] =>
SiF4 + 2 HF = H2[SiF6]
KNO2 + H2SO4 = K2SO4 + NO2 + NO + H2O =>
2 KNO2 + H2SO4 = K2SO4 + NO2 + NO + H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + (H3PO4) =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2(H3PO4)
Ti4O2(s) + C(s) + Cl2(g) = TiCl4(s) + CO2(g) =>
Ti4O2(s) + C(s) + 8 Cl2(g) = 4 TiCl4(s) + CO2(g)
Al + CdCO3 = Al2(CO3)3 + Cd =>
2 Al + 3 CdCO3 = Al2(CO3)3 + 3 Cd
CuSO2(s) = CuS(s)O2(g) =>
CuSO2(s) = CuS(s)O2(g)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KBr + NH4Cl = KCl + BrNH4 =>
KBr + NH4Cl = KCl + BrNH4
(CuOH)2SO4 = CuO + H2SO4 =>
(CuOH)2SO4 = 2 CuO + H2SO4
FeO + C = Fe1 + CO2 =>
2 FeO + C = 2 Fe1 + CO2
NaOH + Ca(HCO3)2 = Na2CO3 + CaCO3 + H2O =>
2 NaOH + Ca(HCO3)2 = Na2CO3 + CaCO3 + 2 H2O
H2S + HClO = S + HCl + H2O =>
H2S + HClO = S + HCl + H2O
K2SO4NaOH = NaSO4K2OH =>
K2SO4NaOH = NaSO4K2OH
[Ag(NH3)2]OH + Na2S2O8 + NaOH = AgO + Na2SO4 + NH3 + H2O =>
2[Ag(NH3)2]OH + Na2S2O8 + 2 NaOH = 2 AgO + 2 Na2SO4 + 4 NH3 + 2 H2O
C15H24O + C2H4O = C9H19C6H4O(C2H4O)H =>
C15H24O + C2H4O = C9H19C6H4O(C2H4O)H
MgCl2H2O = Mg(OH)ClHCl =>
MgCl2H2O = Mg(OH)ClHCl
HClO + KI = I2 + KCl + KOH =>
HClO + 2 KI = I2 + KCl + KOH
BO = OB =>
BO = OB
[Ni(NH3)6]SO4 + HCl = [Ni(NH3)6]Cl2 + H2SO4 =>
[Ni(NH3)6]SO4 + 2 HCl = [Ni(NH3)6]Cl2 + H2SO4
Sr(OH)2 + Na3PO4 = Sr3(PO4)2 + NaOH =>
3 Sr(OH)2 + 2 Na3PO4 = Sr3(PO4)2 + 6 NaOH
Fe2O3 + C6H8O7 = Fe2C6H2O7 + H2O =>
Fe2O3 + C6H8O7 = Fe2C6H2O7 + 3 H2O
HClO4Sr(OH)2 = H3O2SrClO4 =>
HClO4Sr(OH)2 = H3O2SrClO4
C7H8 + Br2 + H2O = C7H8OH + HBr =>
2 C7H8 + Br2 + 2 H2O = 2 C7H8OH + 2 HBr
SrCl2(aq) + NaOH(aq) = SrOH(l) + NaCl2(aq) =>
SrCl2(aq) + NaOH(aq) = SrOH(l) + NaCl2(aq)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
O6 = O8 =>
4 O6 = 3 O8
(NH4)2CO3 + KOH = K2CO3 + NH4OH =>
(NH4)2CO3 + 2 KOH = K2CO3 + 2 NH4OH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HgS + KI = K2[HgI4] + K2S =>
HgS + 4 KI = K2[HgI4] + K2S
Na2O + Zn(UO2)3(CH3COO)8 + CH3COOH + H2O = NaZn(UO2)3(CH3COO)9*6H2O =>
Na2O + 2 Zn(UO2)3(CH3COO)8 + 2 CH3COOH + 11 H2O = 2 NaZn(UO2)3(CH3COO)9*6H2O
KMnO4 + Na2S + H2SO4 = K2SO4 + Na2SO3 + MnSO4 + H2O =>
6 KMnO4 + 5 Na2S + 9 H2SO4 = 3 K2SO4 + 5 Na2SO3 + 6 MnSO4 + 9 H2O
Zn(SO4) + Na3PO4 = Zn3(PO4)2 + Na2SO4 =>
3 Zn(SO4) + 2 Na3PO4 = Zn3(PO4)2 + 3 Na2SO4
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
C2H4 = [C2H4]67 =>
67 C2H4 = [C2H4]67
OAlBr = AlOBr =>
OAlBr = AlOBr
HCl(aq)NaHCO3(s) = NaCl(aq)H2O(l)CO2(g) =>
HCl(aq)NaHCO3(s) = NaCl(aq)H2O(l)CO2(g)
MgCl2Mg = MgCl =>
MgCl2Mg = 2 MgCl
FeSO4 + NaClO3 + NaOH = Na2FeO4 + NaCl2 + Na2SO4 + H2O =>
11 FeSO4 + 8 NaClO3 + 40 NaOH = 11 Na2FeO4 + 4 NaCl2 + 11 Na2SO4 + 20 H2O
H2SO4(aq) + NaI(s) = Na2SO4(aq) + H2O(l) + I2(g) + SO2(g) =>
2 H2SO4(aq) + 2 NaI(s) = Na2SO4(aq) + 2 H2O(l) + I2(g) + SO2(g)
FeCl3 + AgNO3 + NaOH = Ag2Fe2O4 + NaCl + NaNO3 + H2O =>
2 FeCl3 + 2 AgNO3 + 8 NaOH = Ag2Fe2O4 + 6 NaCl + 2 NaNO3 + 4 H2O
LiClK[Sb(OH)6] = Li[Sb(OH)6]KCl =>
LiClK[Sb(OH)6] = Li[Sb(OH)6]KCl
Ga + ZnSO4 = Ga2(SO4)3 + Zn =>
2 Ga + 3 ZnSO4 = Ga2(SO4)3 + 3 Zn
C2H4 = C8H16 =>
4 C2H4 = C8H16
NiSO4NaOH = NiOHNaSO4 =>
NiSO4NaOH = NiOHNaSO4
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
Cr2S3 = Cr + S =>
Cr2S3 = 2 Cr + 3 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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