Équations équilibrées la veille |
3 Mg2 + 4 Ag(NO3)3 = 4 Ag + 6 Mg(NO3)2
Ba2NO3 + NaOH = NaNO3 + Ba2OH =>
Ba2NO3 + NaOH = NaNO3 + Ba2OH
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KOH + C6H11Br = C6H10 + H2O + KBr =>
KOH + C6H11Br = C6H10 + H2O + KBr
NaClO + Na2SO3 + NaOH = Na3SO5 + NaCl + H2O =>
3 NaClO + 2 Na2SO3 + 2 NaOH = 2 Na3SO5 + 3 NaCl + H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
H2SO4 + S = H2SO4S =>
H2SO4 + S = H2SO4S
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2 =>
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2
CH4 + H2O = CO + H2 = CH3OH + H2O =>
CH4 + H2O = CO + 3 H2
Fe3 + O2 = Fe2O3 =>
4 Fe3 + 9 O2 = 6 Fe2O3
C6H12O6 + Cu{+2} + HO{-} = C6H12O7 + H2O + Cu2O =>
C6H12O6 + 2 Cu{+2} + 4 HO{-} = C6H12O7 + 2 H2O + Cu2O
Sn2(PO4)(OH) + H2SeO4 = SnSeO4 + Sn3(PO4)2 + H2O =>
2 Sn2(PO4)(OH) + H2SeO4 = SnSeO4 + Sn3(PO4)2 + 2 H2O
Cu(NO3)2 + Zn2 = Zn(NO3)2 + Cu =>
2 Cu(NO3)2 + Zn2 = 2 Zn(NO3)2 + 2 Cu
CH3CO2H + CH2H5OH = CH3CO2C2H5 + H2O =>
5 CH3CO2H + 2 CH2H5OH = 3 CH3CO2C2H5 + 6 H2O
FeSO3 + KMnO4 = MnO2 + FeSO4 + K2O =>
3 FeSO3 + 2 KMnO4 = 2 MnO2 + 3 FeSO4 + K2O
AlI3 + O2 = Al2O3 + IO =>
4 AlI3 + 9 O2 = 2 Al2O3 + 12 IO
Zn(NO3)4 + LiSO3 = Zn(SO3)2 + Li(NO3)2 =>
Zn(NO3)4 + 2 LiSO3 = Zn(SO3)2 + 2 Li(NO3)2
HNO3(aq) + H2O(l) = H3O(aq) + NO3 =>
HNO3(aq) + H2O(l) = H3O(aq) + NO3
K2SO4 + FeCl2 = FeSO4 + KCl =>
K2SO4 + FeCl2 = FeSO4 + 2 KCl
Ca(OCl)2 + S = SO2 + CaCl2 =>
Ca(OCl)2 + S = SO2 + CaCl2
Cs + H2O = Cs8H2O =>
8 Cs + H2O = Cs8H2O
Cr2O3 + KOH + Cl2 = K2Cr2O7 + KCl + H2O =>
Cr2O3 + 8 KOH + 3 Cl2 = K2Cr2O7 + 6 KCl + 4 H2O
NaBr + H2SO4 + C2H6O = C2H5Br + Na2SO4 + H2O =>
2 NaBr + H2SO4 + 2 C2H6O = 2 C2H5Br + Na2SO4 + 2 H2O
O2 + NaBr = BrO2 + Na =>
O2 + NaBr = BrO2 + Na
P + O + H2O = HPO =>
2 P + O + H2O = 2 HPO
Es + Md = EsMd =>
Es + Md = EsMd
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
(NH4)2Cr2O7 + KOH + H2O2 = H2O + K3[Cr(O2)4] + NH3 =>
(NH4)2Cr2O7 + 6 KOH + 7 H2O2 = 11 H2O + 2 K3[Cr(O2)4] + 2 NH3
K2[HgI4] + NaOH + NaNH2 = Hg2NI + NaI + KI + H2O =>
2 K2[HgI4] + 2 NaOH + NaNH2 = Hg2NI + 3 NaI + 4 KI + 2 H2O
cyclopropane + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
KCl + SrCl2 = KCl2 + SrCl =>
KCl + SrCl2 = KCl2 + SrCl
NaI + K2Cr2O7 = Na2Cr2O7 + KI =>
2 NaI + K2Cr2O7 = Na2Cr2O7 + 2 KI
Zn + Fe{2+}(NO3)2 = Zn{2+}(NO3)2 + Fe =>
Zn + Fe{2+}(NO3)2 = Zn{2+}(NO3)2 + Fe
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
NaNO3 + HCl = NaNO2 + H2O + Cl =>
NaNO3 + 2 HCl = NaNO2 + H2O + 2 Cl
NaOH + KHC8H4O4 = H2O + NaK + C8H4O4 =>
NaOH + KHC8H4O4 = H2O + NaK + C8H4O4
Li + BeS = Be + Li2S =>
2 Li + BeS = Be + Li2S
C6H8O7 + C2H5OH = C19H22O5 + H2O =>
26 C6H8O7 + 93 C2H5OH = 18 C19H22O5 + 185 H2O
MnCl2 + KClO + KOH = KCl + KMnO4 + H2O =>
2 MnCl2 + 5 KClO + 6 KOH = 9 KCl + 2 KMnO4 + 3 H2O
Br2 + NaCN = NaBr + BrCN =>
Br2 + NaCN = NaBr + BrCN
O2 + CaCl2 = Ca(OCl)2 =>
O2 + CaCl2 = Ca(OCl)2
BaSO4 + NaI = BaI2 + Na2SO4 =>
BaSO4 + 2 NaI = BaI2 + Na2SO4
Pb(NO3)4 + KCl = PbCl + K(NO3)4 =>
Pb(NO3)4 + KCl = PbCl + K(NO3)4
NH4Cl + AgNO3 = NO3 + NH4 + AgCl =>
NH4Cl + AgNO3 = NO3 + NH4 + AgCl
CuBr + HBr = CuBr2 + H2 =>
2 CuBr + 2 HBr = 2 CuBr2 + H2
C6H5C2H3Br2 + KOH = C6H4C2H2 + KBr + H2O =>
C6H5C2H3Br2 + 2 KOH = C6H4C2H2 + 2 KBr + 2 H2O
C12H40 + O2 = CO2 + H2O =>
C12H40 + 22 O2 = 12 CO2 + 20 H2O
CH3CH2COOH + CH3OH = CH3CH2COOH3 + H2O =>
CH3CH2COOH + 3 CH3OH = 2 CH3CH2COOH3 + H2O
MnSO4 + KMnO4 + H2SO4 = K2SO4 + Mn2(SO4)3 + H2O =>
8 MnSO4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Mn2(SO4)3 + 8 H2O
Li2S + LiCl + P2S5 = Li6PS5Cl =>
5 Li2S + 2 LiCl + P2S5 = 2 Li6PS5Cl
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