Équations équilibrées la veille |
NH4OH + HNO3 = NH4NO3 + H2O
Cu + Ba(OH)2 = Cu(OH)2 + Ba =>
Cu + Ba(OH)2 = Cu(OH)2 + Ba
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
NaClO + H2SO4 = Na2SO4 + NaClO2 + Cl + H2O =>
3 NaClO + H2SO4 = Na2SO4 + NaClO2 + 2 Cl + H2O
CuSO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + Cu(NO3)2(aq) =>
CuSO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + Cu(NO3)2(aq)
KClO3 + C6H12O6 + H2SO4 = HCl + CO2 + H2O + K2SO4 =>
4 KClO3 + C6H12O6 + 2 H2SO4 = 4 HCl + 6 CO2 + 6 H2O + 2 K2SO4
Na + Zn{2} = Na{+} + Zn =>
2 Na + Zn{2} = 2 Na{+} + Zn
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
Pb + Ag2SO4 = PbSO4 + Ag =>
Pb + Ag2SO4 = PbSO4 + 2 Ag
KH(C8H4O4) + NaOH = KNaC8H4O4 + H2O =>
KH(C8H4O4) + NaOH = KNaC8H4O4 + H2O
H2SO4 + NaBr = Na2SO4 + H2O + SO2 + Br2 =>
2 H2SO4 + 2 NaBr = Na2SO4 + 2 H2O + SO2 + Br2
(CH3COO)2Mn(H2O)4 + CH3COOH + KMnO4 = Mn3O(CH3COO)6(H2O)3CH3COO + CH3COOK + H2O =>
12(CH3COO)2Mn(H2O)4 + 14 CH3COOH + 3 KMnO4 = 5 Mn3O(CH3COO)6(H2O)3CH3COO + 3 CH3COOK + 40 H2O
Sr + Si = Sr4Si2 =>
4 Sr + 2 Si = Sr4Si2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
ZnO = Zn + O23 =>
23 ZnO = 23 Zn + O23
Mn(NO3)2 + NaOH = MnOH + Na(NO3)2 =>
Mn(NO3)2 + NaOH = MnOH + Na(NO3)2
CuOH3 + HCl = CuCl + HOH3 =>
CuOH3 + HCl = CuCl + HOH3
Ni + MgBr2 = MgNi + Br =>
Ni + MgBr2 = MgNi + 2 Br
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Al2(CO3)3 + CuBr2 = Al2Br6 + Cu3(CO3)3 =>
Al2(CO3)3 + 3 CuBr2 = Al2Br6 + Cu3(CO3)3
Si2 + HF = SiF4 + H2 =>
Si2 + 8 HF = 2 SiF4 + 4 H2
FeCl3 + H2O + KNCS = [Fe(NCS)(H2O)5] + KCl + Cl =>
FeCl3 + 5 H2O + KNCS = [Fe(NCS)(H2O)5] + KCl + 2 Cl
NO2 + H2O = NO3 + H2 =>
NO2 + H2O = NO3 + H2
Ne + O2 = NeO2 =>
Ne + O2 = NeO2
NO3{-} + S{2-} + H{+} = NO + S + H2O =>
2 NO3{-} + 3 S{2-} + 8 H{+} = 2 NO + 3 S + 4 H2O
(CH3COO)2Ba + HNO3 = CH3COOH + Ba(NO3)2 =>
(CH3COO)2Ba + 2 HNO3 = 2 CH3COOH + Ba(NO3)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
N2Cl4 + CO4 = N2 + O2 + CCl4 =>
N2Cl4 + CO4 = N2 + 2 O2 + CCl4
C2H4O2 + NaCl = C2H3O2Na + HCl =>
C2H4O2 + NaCl = C2H3O2Na + HCl
H3PO3 + NaOH = Na3PO3 + H2O =>
H3PO3 + 3 NaOH = Na3PO3 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KI + KMnO4 + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
Na[S2O3] + KI + H2SO4 = K2SO4 + NaOH + I2 + S2O3 =>
10 Na[S2O3] + 2 KI + 5 H2SO4 = K2SO4 + 10 NaOH + I2 + 12 S2O3
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
CuO + H2 = Cu + H2O(water) =>
CuO + H2 = Cu + H2O(water)
S(s) + O2 = SO3(g) =>
2 S(s) + 3 O2 = 2 SO3(g)
ZnSO4NaOH = (ZnOH)2SO4Na2SO4 =>
2 ZnSO4NaOH = (ZnOH)2SO4Na2SO4
C6H5I + Cu = C12H10 + CuI2 =>
2 C6H5I + Cu = C12H10 + CuI2
Na + S = Na2S =>
2 Na + S = Na2S
ReCl4 + KOH = Cl2 + K3ReO3 + H2 =>
2 ReCl4 + 6 KOH = 4 Cl2 + 2 K3ReO3 + 3 H2
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2 + NaNO3 + H2O =>
8 AgNO3 + 17 NH4NO3 + 26 NaOH = 8 Ag(NH3)2 + 26 NaNO3 + 23 H2O
Co + Sb = CoSb3 =>
Co + 3 Sb = CoSb3
Na2CO3 + Ba(NO3)2 = Na(NO3) + BaCO3 =>
Na2CO3 + Ba(NO3)2 = 2 Na(NO3) + BaCO3
NH3 + SO3 = NH3SO3 =>
NH3 + SO3 = NH3SO3
SCl2(l) + NaF(s) = S2Cl2(l) + SF4(g) + NaCl(s) =>
3 SCl2(l) + 4 NaF(s) = S2Cl2(l) + SF4(g) + 4 NaCl(s)
S + NaNO3 = NaNSO3 =>
S + NaNO3 = NaNSO3
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
FeCl3 + H2O2 = Fe2O3 + HCl2 =>
4 FeCl3 + 3 H2O2 = 2 Fe2O3 + 6 HCl2
Li(s) + F2(g) = LiF(s) =>
2 Li(s) + F2(g) = 2 LiF(s)
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