| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClCH3COONa = CH3COOHNaCl
Bi + HNO3 = BiO5 + NO2 + H2O =>
Bi + 10 HNO3 = BiO5 + 10 NO2 + 5 H2O
H{+} + V{2+} + O2 = V{3+} + H2O =>
4 H{+} + 4 V{2+} + O2 = 4 V{3+} + 2 H2O
[Zn(NH3)6]SO4 + KOH = Zn(OH)2 + NH3 + K2SO4 =>
[Zn(NH3)6]SO4 + 2 KOH = Zn(OH)2 + 6 NH3 + K2SO4
KMnO4 + H2SO4 + NaCl + H2O = K2SO4 + MnSO4 + NaOH + Cl2 =>
2 KMnO4 + 3 H2SO4 + 10 NaCl + 2 H2O = K2SO4 + 2 MnSO4 + 10 NaOH + 5 Cl2
H2SO4 + NaOH = H2O + Na2(SO4) =>
H2SO4 + 2 NaOH = 2 H2O + Na2(SO4)
AlBr3 + Sr(OH)2 = Sr + Br + Al(OH)3 =>
2 AlBr3 + 3 Sr(OH)2 = 3 Sr + 6 Br + 2 Al(OH)3
CaSO4 + CH3CO2H = Ca(CH3CO2)2 + H2 + SO4 =>
CaSO4 + 2 CH3CO2H = Ca(CH3CO2)2 + H2 + SO4
C7H15Cl + NaOCH3 = C8H18O + NaCl =>
C7H15Cl + NaOCH3 = C8H18O + NaCl
C7H17 + O2 = HCO3 + H2 =>
2 C7H17 + 21 O2 = 14 HCO3 + 10 H2
C2H5O{-} + H2O = C2H5OH + OH{-} =>
C2H5O{-} + H2O = C2H5OH + OH{-}
SiO2(s) + NaF(aq) = SiF4 + Na2O =>
SiO2(s) + 4 NaF(aq) = SiF4 + 2 Na2O
KMnO7 + H2SO4 = Mn2O7 + K2SO4 + O3 + H2O =>
2 KMnO7 + H2SO4 = Mn2O7 + K2SO4 + 2 O3 + H2O
CH3CHCH2CH2CH2CH2CH2CH3 + HCl = CH3CHClCH2CH2CH2CH2CH2CH3 + H2 =>
2 CH3CHCH2CH2CH2CH2CH2CH3 + 2 HCl = 2 CH3CHClCH2CH2CH2CH2CH2CH3 + H2
KMnO4 + Sb2(SO4)3 + H2SO4 = Sb2(SO4)5 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 Sb2(SO4)3 + 16 H2SO4 = 5 Sb2(SO4)5 + 4 MnSO4 + 2 K2SO4 + 16 H2O
K1Cl1 + Pb1(N1O3)2 = K1N1O3 + Pb1Cl2 =>
2 K1Cl1 + Pb1(N1O3)2 = 2 K1N1O3 + Pb1Cl2
BiO3 + H = Bi2O3 + H2O =>
2 BiO3 + 6 H = Bi2O3 + 3 H2O
Cu2O + SO3 = Cu2S + O =>
Cu2O + SO3 = Cu2S + 4 O
NaCl + H2SO4 + C4H9OH = C4H9Cl + Na2SO4 + H2O =>
2 NaCl + H2SO4 + 2 C4H9OH = 2 C4H9Cl + Na2SO4 + 2 H2O
R(COOH) + NaOH = R(COO) + NaH2O =>
R(COOH) + NaOH = R(COO) + NaH2O
Rb + Br = BrRb =>
Rb + Br = BrRb
Zn + Pb(NO3)3 = ZnNO3 + Pb =>
3 Zn + Pb(NO3)3 = 3 ZnNO3 + Pb
Co2 + H3PO4 = Co3(PO4)2 + H2 =>
3 Co2 + 4 H3PO4 = 2 Co3(PO4)2 + 6 H2
Kr3 = Kr8 =>
8 Kr3 = 3 Kr8
C6H8O7 + NaOH = C6H4O7 + Na + H2O =>
C6H8O7 + 4 NaOH = C6H4O7 + 4 Na + 4 H2O
Na2(SO4) + Na2S + H2O = S + Na(OH) =>
Na2(SO4) + 3 Na2S + 4 H2O = 4 S + 8 Na(OH)
NO3 + NaOH = Na(NO3) + OH =>
NO3 + NaOH = Na(NO3) + OH
PB(NO3)2 + KJ = PBJ2 + KNO3 =>
PB(NO3)2 + 2 KJ = PBJ2 + 2 KNO3
KMnO4 + K2S2O3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 5 K2S2O3 + 7 H2SO4 = 9 K2SO4 + 8 MnSO4 + 7 H2O
CaCO3 + AlF3 = CaF2 + Al2(CO3)3 =>
3 CaCO3 + 2 AlF3 = 3 CaF2 + Al2(CO3)3
P4 + HCl = PCl + H2 =>
P4 + 4 HCl = 4 PCl + 2 H2
CH2COOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
4 CH2COOH + 6 CH3CH2OH = 5 CH3COOCH2CH3 + 4 H2O
HClO4 + K2CO3 = CO2 + H2O + KClO4 =>
2 HClO4 + K2CO3 = CO2 + H2O + 2 KClO4
CuO + N2 = Cu(NO3)2 + Cu =>
6 CuO + N2 = Cu(NO3)2 + 5 Cu
LiO + NaOH = LiOH + NaO =>
LiO + NaOH = LiOH + NaO
FeSO4 + H3PO4 = FeHPO4 + H2 + SO4 =>
FeSO4 + H3PO4 = FeHPO4 + H2 + SO4
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + NO2(g) + H2O(l) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + 3 NO2(g) + 3 H2O(l)
Ni(OH)2 + Br2 + NaOH = Ni(OH)3 + Na2Br =>
4 Ni(OH)2 + Br2 + 4 NaOH = 4 Ni(OH)3 + 2 Na2Br
BaCl2(aq) + Sr(NO3)2(aq) = Ba(NO3)2 + SrCl2 =>
BaCl2(aq) + Sr(NO3)2(aq) = Ba(NO3)2 + SrCl2
Ca(PO4)2 + SiO2 + C = P4 + CO + CaSiO3 =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = P4 + 14 CO + 2 CaSiO3
C3H5(NO3)3 = H2O + CO + N2 + O2 =>
4 C3H5(NO3)3 = 10 H2O + 12 CO + 6 N2 + 7 O2
COOHCOOH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 COOHCOOH + K2Cr2O7 + 4 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O
C2H6 + Cl2 = C2HCl3 + HCl =>
C2H6 + 4 Cl2 = C2HCl3 + 5 HCl
Cr2OCr2 + O2 = Cr2O2 =>
2 Cr2OCr2 + 3 O2 = 4 Cr2O2
PbCO3 + Cr2O3 + O2 = PbCrO4 + CO2 =>
4 PbCO3 + 2 Cr2O3 + 3 O2 = 4 PbCrO4 + 4 CO2
LiCl + Ag2O = AgCl + Li2O =>
2 LiCl + Ag2O = 2 AgCl + Li2O
HNO3 + NaNCS = HNCS + NaNO3 =>
HNO3 + NaNCS = HNCS + NaNO3
SO2 + HI = S + I + H2O =>
SO2 + 4 HI = S + 4 I + 2 H2O
Fe + O2 = Fe6O3 =>
12 Fe + 3 O2 = 2 Fe6O3
NS = N2S2 =>
2 NS = N2S2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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