| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag{2+}S + HCl = AgCl + H{2+}S
Zn(OH)2 + H3BO3 = Zn3(BO3)2 + H2O =>
3 Zn(OH)2 + 2 H3BO3 = Zn3(BO3)2 + 6 H2O
CaC2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + CaSO4 + H2O =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 5 CaSO4 + 8 H2O
Mn(s) + Fe(NO3)3(aq) = Mn(NO3)2(aq) + Fe(s) =>
3 Mn(s) + 2 Fe(NO3)3(aq) = 3 Mn(NO3)2(aq) + 2 Fe(s)
Mn2O7 + Sr(OH)2 = Sr(MnO4)2 + H2O =>
Mn2O7 + Sr(OH)2 = Sr(MnO4)2 + H2O
CrIO3 = Cr + I + O2 =>
2 CrIO3 = 2 Cr + 2 I + 3 O2
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
K2CO3 + Ca(Cl2) = CaCO3 + KCl =>
K2CO3 + Ca(Cl2) = CaCO3 + 2 KCl
H2SO3 + KOH = H + SO3KO =>
H2SO3 + KOH = 3 H + SO3KO
CO2 + H2O = C6H206 + O6 =>
36 CO2 + 618 H2O = 6 C6H206 + 115 O6
BaCl2CuSO4 = BaSO4 + CuCl2 =>
BaCl2CuSO4 = BaSO4 + CuCl2
Cl2 + KBr = ClBr + K =>
Cl2 + 2 KBr = 2 ClBr + 2 K
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Na2CO3 + HCl = H2O + CO2 + NaCl =>
Na2CO3 + 2 HCl = H2O + CO2 + 2 NaCl
Mg + FeO = MgO + Fe2 =>
2 Mg + 2 FeO = 2 MgO + Fe2
EDTA + NaOH = NaEDTA + OH =>
EDTA + NaOH = NaEDTA + OH
NaCl + BaP = NaP + BaCl =>
NaCl + BaP = NaP + BaCl
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Na2 + CO3 + H2O = NaOH + H2CO3 =>
Na2 + CO3 + 2 H2O = 2 NaOH + H2CO3
MgCO3 + HC1 = MgC12 + H2 + CO2 =>
4 MgCO3 + 50 HC1 = 4 MgC12 + 25 H2 + 6 CO2
KAl(SO4)2 + Ca(OH)2 = Al(OH)3 + K2SO4 + CaSO4 =>
2 KAl(SO4)2 + 3 Ca(OH)2 = 2 Al(OH)3 + K2SO4 + 3 CaSO4
Cd(s) + Ni(NO3)3(aq) = Cd(NO3)2(aq) + Ni(s) =>
3 Cd(s) + 2 Ni(NO3)3(aq) = 3 Cd(NO3)2(aq) + 2 Ni(s)
Zn(OH)2 + Na2S = NaOH + ZnS =>
Zn(OH)2 + Na2S = 2 NaOH + ZnS
C2H5OH + CUO = CH3CHO + CU + H2O =>
C2H5OH + CUO = CH3CHO + CU + H2O
H2OHNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 H2OHNO3 + Ca(OH)2 = Ca(NO3)2 + 4 H2O
K2S + Rb3N = K3N + Rb2S =>
3 K2S + 2 Rb3N = 2 K3N + 3 Rb2S
Fe + HCl = H + FeCl2 =>
Fe + 2 HCl = 2 H + FeCl2
ZrO4H4 + HBrO3 = ZrBr4O12 + H2O =>
ZrO4H4 + 4 HBrO3 = ZrBr4O12 + 4 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C2H5SH + O2 = CO2 + H2O + S02 =>
2 C2H5SH + 7 O2 = 4 CO2 + 6 H2O + S02
K2O + Na = NaO + K =>
K2O + Na = NaO + 2 K
Pb + HNO3 = NO2 + H2O + Pb(NO3)2 =>
Pb + 4 HNO3 = 2 NO2 + 2 H2O + Pb(NO3)2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
PtCl4 + Br2 = PtCl4Br2 =>
PtCl4 + Br2 = PtCl4Br2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
HNO3(l) + H2(g) = H2O(l) + NO2(g) =>
2 HNO3(l) + H2(g) = 2 H2O(l) + 2 NO2(g)
CH2CHCH2CH2CH3 + KMnO4 + H2O = CH2OHCHOHCH2CH2CH3 + MnO2 + KOH =>
3 CH2CHCH2CH2CH3 + 2 KMnO4 + 4 H2O = 3 CH2OHCHOHCH2CH2CH3 + 2 MnO2 + 2 KOH
AlCl + NaPo4 = AlPo4 + NaCl =>
AlCl + NaPo4 = AlPo4 + NaCl
Cu + NHO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 NHO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FeCl3 + H2O = Fe2O3 + HCl =>
2 FeCl3 + 3 H2O = Fe2O3 + 6 HCl
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
S3 = S2 =>
2 S3 = 3 S2
HCl + NaCl = NaHCl2 =>
HCl + NaCl = NaHCl2
Mg(s) + Ni(NO3)2(aq) = Mg(NO3)3(aq) + Ni(s) =>
2 Mg(s) + 3 Ni(NO3)2(aq) = 2 Mg(NO3)3(aq) + 3 Ni(s)
H3CCHO + Ag(NH3)2OH = H3CCOOH + Ag + NH3 + H2O =>
H3CCHO + 2 Ag(NH3)2OH = H3CCOOH + 2 Ag + 4 NH3 + H2O
C3H8O + MnO4{-} + H{+} = C3H6O2 + Mn2{+} + H2O =>
13 C3H8O + 8 MnO4{-} + 12 H{+} = 13 C3H6O2 + 4 Mn2{+} + 19 H2O
NiC2O4*2H2O + O2 = NiO(s) + H2O + CO2 =>
2 NiC2O4*2H2O + O2 = 2 NiO(s) + 4 H2O + 4 CO2
C19H22N2O4 + H2 = C11H16N2O2 + C6H5CH3 + CO2 =>
C19H22N2O4 + H2 = C11H16N2O2 + C6H5CH3 + CO2
ClO{-} + CrO2{-} + OH{-} = Cl{-} + CrO4{2-} + H2O =>
3 ClO{-} + 2 CrO2{-} + 2 OH{-} = 3 Cl{-} + 2 CrO4{2-} + H2O
H2SO4 + KCO3 = KSO4 + CO2 + H2O =>
H2SO4 + KCO3 = KSO4 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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