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Chemische vergelijkingen in evenwicht op12/02/24

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Breng de vergelijking van een chemische reactie in evenwicht
Li + HOH = H2 + LiOH =>
2 Li + 2 HOH = H2 + 2 LiOH

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

Na3(Al(OH)6) = Al(OH)3 + NaOH =>
Na3(Al(OH)6) = Al(OH)3 + 3 NaOH

H2OO2 = O2 + H2O =>
H2OO2 = O2 + H2O

Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3

SO3 + KOH = HSO3 + KO =>
SO3 + KOH = HSO3 + KO

HgOH + H2SO3 = Hg2SO3 + H2O =>
2 HgOH + H2SO3 = Hg2SO3 + 2 H2O

Al(OH)3 + HCIO4 = HOH + Al(CIO4)3 =>
Al(OH)3 + 3 HCIO4 = 3 HOH + Al(CIO4)3

H2O + NaClO + CO2 = NaHCO3 + HClO =>
H2O + NaClO + CO2 = NaHCO3 + HClO

C2H4Cl2 + NaOH = NaCl + CH + H2O =>
C2H4Cl2 + 2 NaOH = 2 NaCl + 2 CH + 2 H2O

K2S + K3[Fe(CN)6] = Fe2S3 + KCN =>
3 K2S + 2 K3[Fe(CN)6] = Fe2S3 + 12 KCN

CaCO3 + HCl = CaCl + CO2 + H2 + O =>
2 CaCO3 + 2 HCl = 2 CaCl + 2 CO2 + H2 + 2 O

P2O5 + H2SO4 = P2(SO4)5 + H2O =>
P2O5 + 5 H2SO4 = P2(SO4)5 + 5 H2O

AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2

MgCO3(s) + HCl(g) = MgCl2(s) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(g) = MgCl2(s) + H2O(l) + CO2(g)

Ag(NO3)(aq) + HCl(aq) = AgCl(s) + H(NO3)(aq) =>
Ag(NO3)(aq) + HCl(aq) = AgCl(s) + H(NO3)(aq)

C8H16 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
15 C8H16 + 32 KMnO4 + 48 H2SO4 = 40 C3H6O2 + 16 K2SO4 + 32 MnSO4 + 48 H2O

H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2

KClO2(s) = KCl(s) + O(g) =>
KClO2(s) = KCl(s) + 2 O(g)

La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3

Zn + Pb(II) = Zn(II) + Pb =>
Zn + Pb(II) = Zn(II) + Pb

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

Sr + HCl = SrCl + H2 =>
2 Sr + 2 HCl = 2 SrCl + H2

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

C7H16 + O2 = CO2 + H2O = =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

Zn(s) + AgNO3(ac) = Ag(s) + Zn(NO3)2 =>
Zn(s) + 2 AgNO3(ac) = 2 Ag(s) + Zn(NO3)2

Sn(s) + CuSO4(aq) = Sn(SO4)2(aq) + Cu(s) =>
Sn(s) + 2 CuSO4(aq) = Sn(SO4)2(aq) + 2 Cu(s)

C6H5CH2CH3 = C6H5CHCH2 + H2 =>
C6H5CH2CH3 = C6H5CHCH2 + H2

FeCl3*6H2O + K3Fe(CN)6 = FeFe(CN)6 + KCl + H2O =>
FeCl3*6H2O + K3Fe(CN)6 = FeFe(CN)6 + 3 KCl + 6 H2O

CH3CO2H(aq) + Ni(OH)2(s) = Ni(CH3CO2)2(aq) + H2O =>
2 CH3CO2H(aq) + Ni(OH)2(s) = Ni(CH3CO2)2(aq) + 2 H2O

Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2

C4H12O + O2 = CO2 + H2O =>
2 C4H12O + 13 O2 = 8 CO2 + 12 H2O

Cu2S(cr) + HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + NO2(g) + H2O =>
Cu2S(cr) + 12 HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + 10 NO2(g) + 6 H2O

ZnCO3 + HNO3 = Zn[NO3]2 + CO2 + H2O =>
ZnCO3 + 2 HNO3 = Zn[NO3]2 + CO2 + H2O

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

C9H20 + O2(g) = CO2(g) + H2O(g) =>
C9H20 + 14 O2(g) = 9 CO2(g) + 10 H2O(g)

ZnO + HNO3 = ZnNO3 + HO =>
ZnO + HNO3 = ZnNO3 + HO

AgClO3 + Co = CoClO3 + Ag =>
AgClO3 + Co = CoClO3 + Ag

AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl

V + Si = VSi2 =>
V + 2 Si = VSi2

CH3OH + CO = C2H5COOH + H2O =>
2 CH3OH + CO = C2H5COOH + H2O

C8H9NO2 + NaOH = C6H6NONa + CH2O =>
C8H9NO2 + NaOH = C6H6NONa + 2 CH2O

KOH(aq)HNO3(aq) = H2OKNO3(aq) =>
KOH(aq)HNO3(aq) = H2OKNO3(aq)

Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl

H{+} + MnO4{-} + F{-} = Mn{2+} + F2 + H2O =>
16 H{+} + 2 MnO4{-} + 10 F{-} = 2 Mn{2+} + 5 F2 + 8 H2O

KHSO3 = SO2H2OK2SO3 =>
2 KHSO3 = SO2H2OK2SO3

HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O

KMnO4 + C2H2O4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 C2H2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

KF = K + F2 =>
2 KF = 2 K + F2

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Breng de vergelijking van een chemische reactie in evenwicht
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