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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2

NH4NO3 = N2(g) + O2(g) + H2O(l) =>
2 NH4NO3 = 2 N2(g) + O2(g) + 4 H2O(l)

CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH

HCl = H2Cl2 =>
2 HCl = H2Cl2

FeN3O18H18 + CrN3O18H18 + NH2CH2COOH = Fe2O6Cr2 + CO2 + H2O + N2 =>
6 FeN3O18H18 + 6 CrN3O18H18 + 20 NH2CH2COOH = 3 Fe2O6Cr2 + 40 CO2 + 158 H2O + 28 N2

Co(NH3)6Cl2 = CoCl2 + NH3 =>
Co(NH3)6Cl2 = CoCl2 + 6 NH3

CuO + HBr = CuBr2 + H2O =>
CuO + 2 HBr = CuBr2 + H2O

C3H5 + O2 = CO2 + HO2 =>
C3H5 + 8 O2 = 3 CO2 + 5 HO2

Cu(NO3)2 + KI = CuI2 + KNO3 =>
Cu(NO3)2 + 2 KI = CuI2 + 2 KNO3

KMnO4 + Na2S + H2SO4 = K2SO4 + MnO2 + H2O + Na2SO4 =>
8 KMnO4 + 3 Na2S + 4 H2SO4 = 4 K2SO4 + 8 MnO2 + 4 H2O + 3 Na2SO4

CuO + KMnO4 + KCl + H2O = KCuO2 + MnCl2 + HCl =>
5 CuO + KMnO4 + 4 KCl + H2O = 5 KCuO2 + MnCl2 + 2 HCl

Co(SO4)2 + KOH = Co(OH)2 + KSO4 =>
Co(SO4)2 + 2 KOH = Co(OH)2 + 2 KSO4

Mg(SO)4 + BaCl2 = MgCl2 + Ba(SO)4 =>
Mg(SO)4 + BaCl2 = MgCl2 + Ba(SO)4

Cu + FeCl2 = CuCl2 + Fe =>
Cu + FeCl2 = CuCl2 + Fe

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

NaSO4 + HCl = HSO4 + NaCl =>
NaSO4 + HCl = HSO4 + NaCl

Mg2HO + HCl = Mg2Cl + H2O =>
Mg2HO + HCl = Mg2Cl + H2O

H2SO3 + KOH = K(H3) + SO4 =>
H2SO3 + KOH = K(H3) + SO4

C3H8O3 = C3H8O + CO2 + H2O =>
9 C3H8O3 = 7 C3H8O + 6 CO2 + 8 H2O

Na2C2O4 + HCl = NaCl + H2 + CO2 =>
Na2C2O4 + 2 HCl = 2 NaCl + H2 + 2 CO2

Cl2 + H2O = H + ClO3 =>
Cl2 + 6 H2O = 12 H + 2 ClO3

NH4Br + Ba(OH)2 = BaBr2 + H2O + NH3 =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 H2O + 2 NH3

Mn + CO3 = Mn2CO3 =>
2 Mn + CO3 = Mn2CO3

C27H28Br2O5S + H2O + CO2 = C28H30Br2O8S =>
C27H28Br2O5S + H2O + CO2 = C28H30Br2O8S

Cd(NO3)2 + Na2S = CdS + NaNO3 =>
Cd(NO3)2 + Na2S = CdS + 2 NaNO3

Zn(NO3)2 + H2SO4 = ZnSO4 + HNO3 =>
Zn(NO3)2 + H2SO4 = ZnSO4 + 2 HNO3

Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3

KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2

Cr2O3 + Sr(OH)2 + H2O = Sr[Cr(OH)4]2 =>
Cr2O3 + Sr(OH)2 + 3 H2O = Sr[Cr(OH)4]2

HNO3 + KRbS = H2S + KRbN2O6 =>
2 HNO3 + KRbS = H2S + KRbN2O6

Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2 =>
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2

KCl + HNO3 + PbO2 = Pb(NO3)2 + KOH + Cl2 =>
2 KCl + 2 HNO3 + PbO2 = Pb(NO3)2 + 2 KOH + Cl2

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2

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

Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al

Carbondioxide + sodiumhydroxide = sodiumhydrogencarbonate =>
CO2 + NaOH = NaHCO3

Na2CO3 + Ni(NO3)2 = NiCO3 + NaNO3 =>
Na2CO3 + Ni(NO3)2 = NiCO3 + 2 NaNO3

Ca + HgBr2 = CaBr2 + Hg =>
Ca + HgBr2 = CaBr2 + Hg

H2(g) + As4O6(s) = AsH3(g) + H2O(l) =>
12 H2(g) + As4O6(s) = 4 AsH3(g) + 6 H2O(l)

Fe2O3(S) + CO(g) = Fe3O4(S) + CO2(S) =>
3 Fe2O3(S) + CO(g) = 2 Fe3O4(S) + CO2(S)

SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2

Cr2K2O7 + C6H12 = Cr2K2 + H2O + CO3 =>
24 Cr2K2O7 + 7 C6H12 = 24 Cr2K2 + 42 H2O + 42 CO3

Li2MnO4 + NO2 = LiNO3 + Mn(NO3)2 =>
Li2MnO4 + 4 NO2 = 2 LiNO3 + Mn(NO3)2

(NiOH)2SO4 + HCl = NiOHCl + H2SO4 =>
(NiOH)2SO4 + 2 HCl = 2 NiOHCl + H2SO4

OH + Hg = HgO + H2O =>
2 OH + Hg = HgO + H2O

Pb(NO3)2 + Na = Pb + NaNO3 =>
Pb(NO3)2 + 2 Na = Pb + 2 NaNO3

Au(s) + HNO3(aq) + HCl(aq) = AuCl3(aq) + NO2(g) + H2O(l) =>
Au(s) + 3 HNO3(aq) + 3 HCl(aq) = AuCl3(aq) + 3 NO2(g) + 3 H2O(l)

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

MgCl2 + AgNo3 = Mg(No3)2 + AgCl =>
MgCl2 + 2 AgNo3 = Mg(No3)2 + 2 AgCl

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