| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Br2 = 2 FeBr3
Zn(OH)2 + CH3COONH4 = Zn(CH3COO)2 + NH4OH =>
Zn(OH)2 + 2 CH3COONH4 = Zn(CH3COO)2 + 2 NH4OH
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
HCl(aq) + KOH(s) = KCl + H2O =>
HCl(aq) + KOH(s) = KCl + H2O
Al + H2SO4 = Al23SO4 + H2 =>
23 Al + H2SO4 = Al23SO4 + H2
CaO + COS = CaCO2S =>
CaO + COS = CaCO2S
Mg(H2PO4)2 = Mg3(PO4)2 + H2O + P2O5 =>
3 Mg(H2PO4)2 = Mg3(PO4)2 + 6 H2O + 2 P2O5
Tc(OH)7 + H2CO3 = Tc2(CO3)7 + H2O =>
2 Tc(OH)7 + 7 H2CO3 = Tc2(CO3)7 + 14 H2O
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
H2 + WO3 = H01WO3 =>
H2 + 2 WO3 = 2 H01WO3
HF + Zn = ZnF2 + H2 =>
2 HF + Zn = ZnF2 + H2
Na2HPO4 + CaCl2 = Na2Cl2 + CaHPO4 =>
Na2HPO4 + CaCl2 = Na2Cl2 + CaHPO4
Al2S3 + Fe(OH)2 = Al(OH)3 + FeS =>
Al2S3 + 3 Fe(OH)2 = 2 Al(OH)3 + 3 FeS
HCl + Al2O3 = AlCl + H2O + O2 =>
2 HCl + Al2O3 = 2 AlCl + H2O + O2
ZnCl2 + Mg = Cl2 + ZnMg =>
ZnCl2 + Mg = Cl2 + ZnMg
Cl + C = CCl =>
Cl + C = CCl
H2 + Ag = AgH =>
H2 + 2 Ag = 2 AgH
MgSO3 + Ca(NO3)2 = CaSO3 + Mg(NO3)2 =>
MgSO3 + Ca(NO3)2 = CaSO3 + Mg(NO3)2
Zn(s) + Na{+} = Zn2{+} + Na =>
2 Zn(s) + Na{+} = Zn2{+} + Na
Mg(ClO3)2 + Ag = AgClO3 + Mg =>
Mg(ClO3)2 + 2 Ag = 2 AgClO3 + Mg
CH4O + CCl2O = C3H6O3 + HCl =>
2 CH4O + CCl2O = C3H6O3 + 2 HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ag + [Cl] = AgCl =>
Ag + [Cl] = AgCl
K2 + B2O2 = K2O + B =>
2 K2 + B2O2 = 2 K2O + 2 B
LiNO3 + Na2O = NaNO3 + Li2O =>
2 LiNO3 + Na2O = 2 NaNO3 + Li2O
[Ag(NH3)2]Br + HNO3 = AgBr + NH4NO3 =>
[Ag(NH3)2]Br + 2 HNO3 = AgBr + 2 NH4NO3
HCl + PbNO3 = PbCl + HNO3 =>
HCl + PbNO3 = PbCl + HNO3
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
C6H5NH2 + CH3Cl = C6H5NHCH3 + HCl =>
C6H5NH2 + CH3Cl = C6H5NHCH3 + HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaO + H2O = CaH + O2 =>
4 CaO + 2 H2O = 4 CaH + 3 O2
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + H2O + CH3COOH =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O + 3 CH3COOH
CH4(g) + Cl2(g) = CCl(l) + HCl(g) =>
2 CH4(g) + 5 Cl2(g) = 2 CCl(l) + 8 HCl(g)
C12H22O11 + CH4N2O + C2H2 = C31H42N2O6 + O2 =>
8 C12H22O11 + 10 CH4N2O + 102 C2H2 = 10 C31H42N2O6 + 19 O2
HCl + NaI = NaCl + H2 + I2 =>
2 HCl + 2 NaI = 2 NaCl + H2 + I2
Ba + CaO = BaO + Ca =>
Ba + CaO = BaO + Ca
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
C2H4O + CuSO4 = C2H2O2 + Cu2O + SO2 + H2O =>
3 C2H4O + 4 CuSO4 = 3 C2H2O2 + 2 Cu2O + 4 SO2 + 3 H2O
PtCl4 + NH3 = PtCl4(NH3)2 =>
PtCl4 + 2 NH3 = PtCl4(NH3)2
C5H12(l) + O2 = CO2(g) + H2O =>
C5H12(l) + 8 O2 = 5 CO2(g) + 6 H2O
Mg + H2SO4 + H2O = MgSO4*3H2O + H2 =>
Mg + H2SO4 + 3 H2O = MgSO4*3H2O + H2
(CaOH)2SO4 + HCl = CaSO4 + CaCl2 + H2O =>
(CaOH)2SO4 + 2 HCl = CaSO4 + CaCl2 + 2 H2O
AlPO4 + AgNO3 = Al(NO3)3 + Ag3PO4 =>
AlPO4 + 3 AgNO3 = Al(NO3)3 + Ag3PO4
ClO3{-} + H2O + I = IO3{-} + Cl{-} + H{+} =>
5 ClO3{-} + 3 H2O + 6 I = 6 IO3{-} + 5 Cl{-} + 6 H{+}
TiO(SO4) + H2O = TiO2 + H2SO4 =>
TiO(SO4) + H2O = TiO2 + H2SO4
Cu2 + Ag3N = Ag + Cu3N2 =>
3 Cu2 + 4 Ag3N = 12 Ag + 2 Cu3N2
Sb2O5 + KI + HCl = SbCl3 + KCl + I2 + H2O =>
Sb2O5 + 4 KI + 10 HCl = 2 SbCl3 + 4 KCl + 2 I2 + 5 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Pb(NO3)2 + NaSO4 = Pb(SO4)2 + NaNO3 =>
Pb(NO3)2 + 2 NaSO4 = Pb(SO4)2 + 2 NaNO3
BrO{-} + Ag{+} + OH{-} = BrO3{-} + Ag + H2O =>
BrO{-} + 4 Ag{+} + 4 OH{-} = BrO3{-} + 4 Ag + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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