| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(OH)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4(OH)
HNO3 + Na2SO3 = H2O + SO2 + NaNO3 =>
2 HNO3 + Na2SO3 = H2O + SO2 + 2 NaNO3
F2 + Na2O2 = NaF + O2 =>
F2 + Na2O2 = 2 NaF + O2
MnSO4 = MnOSO3 =>
MnSO4 = MnOSO3
C2H6O + KMnO4 = K2CO3 + MnO2 + H2O =>
C2H6O + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 3 H2O
Acetylene + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CO2 + TiCl4 = TiO2 + Cl2 + C2 =>
2 CO2 + 2 TiCl4 = 2 TiO2 + 4 Cl2 + C2
NH3 + H3PO4 = N3PO4 + H2 =>
3 NH3 + H3PO4 = N3PO4 + 6 H2
Si2O3C4H2 + NF3 + H2 = SiF4 + CH4 + N2O + HF =>
Si2O3C4H2 + 6 NF3 + 12 H2 = 2 SiF4 + 4 CH4 + 3 N2O + 10 HF
C7H7O2N + I{+} = C7H6O2NI + H{+} =>
C7H7O2N + I{+} = C7H6O2NI + H{+}
I3{-} + S2O3{2-} = I{-} + S4O6{-2} =>
I3{-} + 2 S2O3{2-} = 3 I{-} + S4O6{-2}
Mn2O3 + H2SO4 = Mn2(SO4)3 + H2O =>
Mn2O3 + 3 H2SO4 = Mn2(SO4)3 + 3 H2O
AgClO3 + Zn = Ag + Zn(ClO3)2 =>
2 AgClO3 + Zn = 2 Ag + Zn(ClO3)2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
MnCl2HNO3 = MnHCl2NO3 =>
MnCl2HNO3 = MnHCl2NO3
N2H4 + H2O2 = N2 + HH2O =>
N2H4 + H2O2 = N2 + 2 HH2O
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
BaCl2 + ZnSO4 = Ba(SO4) + ZnCl2 =>
BaCl2 + ZnSO4 = Ba(SO4) + ZnCl2
MnSO4(NH4)2S = MnS(NH4)2SO4 =>
MnSO4(NH4)2S = MnS(NH4)2SO4
FeSO4Ba(NO3)2 = BaSO4Fe(NO3)2 =>
FeSO4Ba(NO3)2 = BaSO4Fe(NO3)2
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
Al + Cd(NO3)2 = Al(NO3)3 + Cd =>
2 Al + 3 Cd(NO3)2 = 2 Al(NO3)3 + 3 Cd
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Cu(NO3)2 + H2O = CuO + HNO3 =>
Cu(NO3)2 + H2O = CuO + 2 HNO3
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
CH4 + CO2 = C6H12O6 =>
3 CH4 + 3 CO2 = C6H12O6
NaOH + H3PO4 = Na3PO4 + HOH =>
3 NaOH + H3PO4 = Na3PO4 + 3 HOH
Sn(SO4)2 + NaOH = Sn(OH)4 + Na2SO4 =>
Sn(SO4)2 + 4 NaOH = Sn(OH)4 + 2 Na2SO4
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
Cl + Cu(OH)2 = CuCl2 + OH =>
2 Cl + Cu(OH)2 = CuCl2 + 2 OH
Zn() + MgSO4() = Mg + ZnSO4 =>
Zn() + MgSO4() = Mg + ZnSO4
SO10 + Cu = CuSO10 =>
SO10 + Cu = CuSO10
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Ni{2} + NH3 = Ni(NH3)4{2+} =>
Ni{2} + 4 NH3 = Ni(NH3)4{2+}
CH4(g) + Br2(g) = CBr4(l) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(l) + 4 HBr(g)
Cu2 + H2SO4 = Cu2(SO4)2 + H2O + S2O2 =>
2 Cu2 + 6 H2SO4 = 2 Cu2(SO4)2 + 6 H2O + S2O2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
MnSO4Na2CO3 = MnCO3Na2SO4 =>
MnSO4Na2CO3 = MnCO3Na2SO4
KMnO4 + HCl + H2SO4 = K2SO4 + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 14 HCl + H2SO4 = K2SO4 + 2 MnCl2 + 5 Cl2 + 8 H2O
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
NiCl2 + Cu = CuCl2 + Ni =>
NiCl2 + Cu = CuCl2 + Ni
Fe2 + CuSO4 = FeSO4 + Cu2 =>
Fe2 + 2 CuSO4 = 2 FeSO4 + Cu2
H2O + CuCl2 + NaI + Na2SO3 = CuI + H2SO4 + NaCl =>
H2O + 2 CuCl2 + 2 NaI + Na2SO3 = 2 CuI + H2SO4 + 4 NaCl
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
CH3OH + O2 = CO + H2O =>
CH3OH + O2 = CO + 2 H2O
Al + Cd(C2H3O2)2 = Al(C2H3O2)3 + Cd =>
2 Al + 3 Cd(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Cd
sodiumcarbonate + cesium = Cs2CO3 + Na =>
Na2CO3 + 2 Cs = Cs2CO3 + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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