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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
HgO + HSCN = Hg(SCN)2 + H2O =>
HgO + 2 HSCN = Hg(SCN)2 + H2O

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

C3H7ClKOH(aqueous) = C3H7OHKCl =>
C3H7ClKOH(aqueous) = C3H7OHKCl

C16H9N4Na3O9S2 + NaOCl = C16H9N4Na4O10S2Cl =>
C16H9N4Na3O9S2 + NaOCl = C16H9N4Na4O10S2Cl

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2

CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3

K2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + H2O + I2 + K2SO4 + Na2SO4 =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 I2 + K2SO4 + 3 Na2SO4

C4H6 + Ag(NH3)2OH = C4H5Ag + NH3 + H2O =>
C4H6 + Ag(NH3)2OH = C4H5Ag + 2 NH3 + H2O

Cr2O3 + KNO3 = CrO3 + KNO2 =>
Cr2O3 + 3 KNO3 = 2 CrO3 + 3 KNO2

NH4OH + HI = NH4I + H2O =>
NH4OH + HI = NH4I + H2O

C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O

KNO3 + C7H6O = K2CO3 + CO2 + H2O + N2 =>
32 KNO3 + 5 C7H6O = 16 K2CO3 + 19 CO2 + 15 H2O + 16 N2

NaOCl + H = Na + Cl + H2O =>
NaOCl + 2 H = Na + Cl + H2O

NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4

MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH

HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O

FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl

AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3

HClO3 + LiOH = Li2OHClO3 + H2O =>
HClO3 + 2 LiOH = Li2OHClO3 + H2O

MnO4{-} + Cl{-} + H{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{2+} + 5 Cl2 + 8 H2O

FeCl3 + NH4NO3 = FeNO3 + NH4Cl3 =>
FeCl3 + NH4NO3 = FeNO3 + NH4Cl3

HSbF4 + H2S = Sb2S3 + HF =>
2 HSbF4 + 3 H2S = Sb2S3 + 8 HF

CuO + H2 = CuOH2 =>
CuO + H2 = CuOH2

Ca(OH)2 + Al2O3 = CaAl2O4 + H2O =>
Ca(OH)2 + Al2O3 = CaAl2O4 + H2O

H2CO3 + CaCO3 = Ca(HCO3)2 = CO2 + H2O =>
H2CO3 + CaCO3 = Ca(HCO3)2

Na3Po4 + BaCl2 = Ba3(Po4)2 + NaCl =>
2 Na3Po4 + 3 BaCl2 = Ba3(Po4)2 + 6 NaCl

Al(NO3)3 + Na2CO3 + H2O = (AlOH)CO3 + NaNO3 + CO2 =>
2 Al(NO3)3 + 3 Na2CO3 + H2O = 2(AlOH)CO3 + 6 NaNO3 + CO2

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

K2CrO7 + FeCl2 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
K2CrO7 + 9 FeCl2 + 14 HCl = 9 FeCl3 + 2 KCl + CrCl3 + 7 H2O

Ta + I = TaI5 =>
Ta + 5 I = TaI5

Ni2(CO3)3 + K2S = Ni2S3 + K2CO3 =>
Ni2(CO3)3 + 3 K2S = Ni2S3 + 3 K2CO3

KOH + AlCl3 = KOHAl + KOHCl3 =>
2 KOH + AlCl3 = KOHAl + KOHCl3

NaNO2 + H2SO4 = NaNO3 + SO2 + H2O =>
NaNO2 + H2SO4 = NaNO3 + SO2 + H2O

P4(s) + S8(s) = P4S10(s) =>
4 P4(s) + 5 S8(s) = 4 P4S10(s)

NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2

H2OLi = LiOHH =>
H2OLi = LiOHH

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

C14H10(s) + O2(g) = CO2(g) + H2O(g) =>
2 C14H10(s) + 33 O2(g) = 28 CO2(g) + 10 H2O(g)

KO + NaOH = KOH + NaO =>
KO + NaOH = KOH + NaO

Na2Cr2O7 + H2O + H2S = S + Cr(OH)3 + NaOH =>
Na2Cr2O7 + H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 2 NaOH

MnCl + H2O = Mn + MnO4 + HCl =>
8 MnCl + 4 H2O = 7 Mn + MnO4 + 8 HCl

CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl

Al(s) + Pb{2+}(aq) = Al{3+}(aq) + Pb(s) =>
2 Al(s) + 3 Pb{2+}(aq) = 2 Al{3+}(aq) + 3 Pb(s)

Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3

C7H8O(aq) + CH3COOH(aq) = C9H10O2(aq) + H2O(l) =>
C7H8O(aq) + CH3COOH(aq) = C9H10O2(aq) + H2O(l)

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