Équations équilibrées la veille |
AgNO3 + F = NO3 + AgF
KNO2 + H2SO4 = K2SO4 + HNO2 =>
2 KNO2 + H2SO4 = K2SO4 + 2 HNO2
NH4NO3 + H2O = HNO3 + NH4OH =>
NH4NO3 + H2O = HNO3 + NH4OH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4 + H2O = H3O{+} + SO4{-2} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{-2}
KNO2 + H2SO4 = K2SO4 + HNO2 =>
2 KNO2 + H2SO4 = K2SO4 + 2 HNO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NICl2(s) + O2(g) = NIO(s) + Cl2O5(g) =>
NICl2(s) + 3 O2(g) = NIO(s) + Cl2O5(g)
Al + HCl + O2 = AlCl3 + H2O =>
4 Al + 12 HCl + 3 O2 = 4 AlCl3 + 6 H2O
ZnCl2 + OH = Zn(OH)2 + Cl =>
ZnCl2 + 2 OH = Zn(OH)2 + 2 Cl
KNO3 + NaHCO3 = KHCO3 + NaNO3 =>
KNO3 + NaHCO3 = KHCO3 + NaNO3
Ba + HPO4 = BaPO4 + H =>
Ba + HPO4 = BaPO4 + H
KOH + Cu(Cl)2 = KCl + Cu(OH)2 =>
2 KOH + Cu(Cl)2 = 2 KCl + Cu(OH)2
Iron(iii)oxide + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Zn(C2H3O2)2 + KOH = Zn(OH)2 + KC2H3O2 =>
Zn(C2H3O2)2 + 2 KOH = Zn(OH)2 + 2 KC2H3O2
Fe + S = FeS =>
Fe + S = FeS
N2 + Li = LiN2 =>
N2 + Li = LiN2
SO2 + Ba(OH)2 = H2O + BaSO3 =>
SO2 + Ba(OH)2 = H2O + BaSO3
CaOMg = MgOCa =>
CaOMg = MgOCa
C5H12OH + O2 = C02 + H2O =>
4 C5H12OH + 11 O2 = 10 C02 + 26 H2O
Mo2O3 = Mo2 + O3 =>
Mo2O3 = Mo2 + O3
Ca + CuS = CaS + Cu =>
Ca + CuS = CaS + Cu
RbCl = Cl2 + Rb =>
2 RbCl = Cl2 + 2 Rb
KOH2 = KH2O =>
KOH2 = KH2O
KMnO4 + HBr = MnBr2 + Br + H2O + KBr =>
KMnO4 + 8 HBr = MnBr2 + 5 Br + 4 H2O + KBr
MgCl2 + KNO3 = K2Cl2 + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = K2Cl2 + Mg(NO3)2
KIO3 + KI + HCl = KCl + I2 + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
H2SO4 + Sr(OH)2 = H2O + SrSO4 =>
H2SO4 + Sr(OH)2 = 2 H2O + SrSO4
KOH + C2H6O = KC2H5O + H2O =>
KOH + C2H6O = KC2H5O + H2O
C5H12O + HCl = C5H11Cl + H2O =>
C5H12O + HCl = C5H11Cl + H2O
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
NaOHCuS04 = NaS04CuOH =>
NaOHCuS04 = NaS04CuOH
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
C2H4O2 + C5H12O = C7H14O2 + H2O =>
C2H4O2 + C5H12O = C7H14O2 + H2O
NaOH(ac) + HCI(ac) = NaCI(ac) + H2O(i) =>
NaOH(ac) + HCI(ac) = NaCI(ac) + H2O(i)
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
CoOC = COCo =>
CoOC = COCo
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
CuCl2H2S = CuS + HCl =>
CuCl2H2S = CuS + 2 HCl
C4H6O2 + NaOH + H2O = CH3COONa + CH3OH =>
2 C4H6O2 + 3 NaOH + H2O = 3 CH3COONa + 2 CH3OH
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaClO + KMnO4 + H2SO4 = NaClO3 + K2SO4 + MnSO4 + H2O =>
5 NaClO + 4 KMnO4 + 6 H2SO4 = 5 NaClO3 + 2 K2SO4 + 4 MnSO4 + 6 H2O
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + HKCl + H2O =>
K2Cr2O7 + 4 SnCl2 + 16 HCl = 2 CrCl3 + 4 SnCl4 + 2 HKCl + 7 H2O
Cr2O3 + Li2O = Li2Cr2O7 + Cr =>
2 Cr2O3 + Li2O = Li2Cr2O7 + 2 Cr
Na2CO3(ac) + HC2H3O2(ac) = NaC2H3O2 + H2O + CO2 =>
Na2CO3(ac) + 2 HC2H3O2(ac) = 2 NaC2H3O2 + H2O + CO2
Na[Al(OH)4] + HBr = NaBr + AlBr3 + H2O =>
Na[Al(OH)4] + 4 HBr = NaBr + AlBr3 + 4 H2O
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