| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NO3)2 + Ni = Co + Ni(NO3)2
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
CuSO4 + Na2(CO3)2 = NaSO4 + CuCO3 =>
2 CuSO4 + Na2(CO3)2 = 2 NaSO4 + 2 CuCO3
HF + Li2O = LiF + H2O =>
2 HF + Li2O = 2 LiF + H2O
Al + S = Al3S3 =>
3 Al + 3 S = Al3S3
Cu(HCO3)2 = C(CuO3) + H2O + CO2 =>
Cu(HCO3)2 = C(CuO3) + H2O + CO2
NaClO + H{+} = HClO + Na{+} =>
NaClO + H{+} = HClO + Na{+}
Cu(OH)2 + (NH4)2(SO4) + NH3 = [Cu(NH3)4]SO4 + H2O =>
Cu(OH)2 + (NH4)2(SO4) + 2 NH3 = [Cu(NH3)4]SO4 + 2 H2O
K2SO3 + HCl + KMnO4 = K2SO4 + H2O + MnSO4 + KCl =>
5 K2SO3 + 6 HCl + 2 KMnO4 = 3 K2SO4 + 3 H2O + 2 MnSO4 + 6 KCl
Pb(NO3)2 + KSCN = Pb(SCN)2 + K(NO3) =>
Pb(NO3)2 + 2 KSCN = Pb(SCN)2 + 2 K(NO3)
CuO + MnO2 + TaON = Cu2MnTaO5N =>
2 CuO + MnO2 + TaON = Cu2MnTaO5N
H2(l) + O2(g) = HO =>
H2(l) + O2(g) = 2 HO
Cr + Cl2 = Cr3{+} + Cl{-}1 =>
6 Cr + Cl2 = 2 Cr3{+} + 2 Cl{-}1
H3(AsO4) + Ag(OH) = HOH + Ag3(AsO4) =>
H3(AsO4) + 3 Ag(OH) = 3 HOH + Ag3(AsO4)
BaCl2 + K2SO4 = KCl + BaSO4 =>
BaCl2 + K2SO4 = 2 KCl + BaSO4
Po + HNO3 = Po(NO3)2 + NO2 + H2O =>
Po + 4 HNO3 = Po(NO3)2 + 2 NO2 + 2 H2O
NaI + Cl{2} = NaCl + I{2} =>
NaI + Cl{2} = NaCl + I{2}
H2 + S + O = O4SH2 =>
H2 + S + 4 O = O4SH2
HNO3 + CU + O2 = CU(NO3)2 + H2O =>
4 HNO3 + 2 CU + O2 = 2 CU(NO3)2 + 2 H2O
NaOH + CaSO4 = Na2SO4 + Ca(OH)2 =>
2 NaOH + CaSO4 = Na2SO4 + Ca(OH)2
CH3CH2CHCH2 + KMnO4 + H2SO4 = CH3CH2CH2COH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2CHCH2 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2COH + 2 MnSO4 + 3 H2O + K2SO4
Fe2(CrO4)3 + Li(NO3) = Fe(NO3)3 + CrLi2O4 =>
Fe2(CrO4)3 + 6 Li(NO3) = 2 Fe(NO3)3 + 3 CrLi2O4
K2SiO3 + CH3COOH = CH3COOK + H2SiO3 =>
K2SiO3 + 2 CH3COOH = 2 CH3COOK + H2SiO3
Ti + C = Ti4C3 =>
4 Ti + 3 C = Ti4C3
CoBr2(s) = Co(s) + Br2(g) =>
CoBr2(s) = Co(s) + Br2(g)
Fe(OH)3 + Mg = Mg(OH)2 + Fe =>
2 Fe(OH)3 + 3 Mg = 3 Mg(OH)2 + 2 Fe
C + Na2Cr2O7 = Cr2O3 + Na2O + CO =>
3 C + Na2Cr2O7 = Cr2O3 + Na2O + 3 CO
C6H8O7 + NaHCO3 = H2O + CO2 + NaH =>
C6H8O7 + 9 NaHCO3 = 4 H2O + 15 CO2 + 9 NaH
K2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H30 =>
15 K2Cr2O7 + 105 NaNO2 + 60 H2SO4 = 105 NaNO3 + 15 Cr2(SO4)3 + 15 K2SO4 + 4 H30
BeO + HBr = BeOH + Br =>
BeO + HBr = BeOH + Br
Ni + HF = NiF3 + H2 =>
2 Ni + 6 HF = 2 NiF3 + 3 H2
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Br + LiI = LiBr + I =>
Br + LiI = LiBr + I
FeO2 + CaO2 + P = CaPO3 + Fe =>
FeO2 + 2 CaO2 + 2 P = 2 CaPO3 + Fe
KHCO3 + Ca(OH)2 = CaCO3 + H2O + K2CO3 =>
2 KHCO3 + Ca(OH)2 = CaCO3 + 2 H2O + K2CO3
ZnOCO = CO2Zn =>
ZnOCO = CO2Zn
MgCl + NaHCO3 + H2O = MgClO3 + CH4 + Na2O =>
8 MgCl + 6 NaHCO3 + 9 H2O = 8 MgClO3 + 6 CH4 + 3 Na2O
Cr + Ni3(P04)2 = Cr(P04)2 + Ni =>
Cr + Ni3(P04)2 = Cr(P04)2 + 3 Ni
Fe2O3 + MnO = Fe3O4 + MnO2 =>
3 Fe2O3 + MnO = 2 Fe3O4 + MnO2
C7H8 + KOH + KMnO4 = C7H5O2K + K2MnO4 + H2O =>
C7H8 + 7 KOH + 6 KMnO4 = C7H5O2K + 6 K2MnO4 + 5 H2O
C2H5OH + Br2 = C2H5Br + HBr + O2 =>
2 C2H5OH + 2 Br2 = 2 C2H5Br + 2 HBr + O2
C + SiO + Ca3(PO4)2 = CO + P4 + CaSiO3 =>
4 C + 6 SiO + 2 Ca3(PO4)2 = 4 CO + P4 + 6 CaSiO3
FeCl3(ac) + NH4OH(ac) = Fe(OH)3 + NH4Cl =>
FeCl3(ac) + 3 NH4OH(ac) = Fe(OH)3 + 3 NH4Cl
H3N + KOH = K3N + HOH =>
H3N + 3 KOH = K3N + 3 HOH
K2CrO4 + Zn = K2 + ZnCrO4 =>
K2CrO4 + Zn = K2 + ZnCrO4
BaCl2 + Na2C2O4 = NaCl + BaC2O4 =>
BaCl2 + Na2C2O4 = 2 NaCl + BaC2O4
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
hydrogenperoxide = oxygen + H2O =>
2 H2O2 = O2 + 2 H2O
Na{+} + Cl{-}– = NaCl =>
Na{+} + Cl{-}– = NaCl
FeI3 + Cl2 = FeCl2 + I2 =>
2 FeI3 + 2 Cl2 = 2 FeCl2 + 3 I2
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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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