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Chemische vergelijkingen in evenwicht op08/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
Zn(OH) = Zn + OH =>
Zn(OH) = Zn + OH

KIO3 + H2SO3 = H2SO4 + KSO4H + I2 + H2O =>
2 KIO3 + 5 H2SO3 = 3 H2SO4 + 2 KSO4H + I2 + H2O

Ag + KOH = Ag(OH)3 + K =>
Ag + 3 KOH = Ag(OH)3 + 3 K

Pb(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2 =>
Pb(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2

SO + Ca = Ca(SO) =>
SO + Ca = Ca(SO)

FeN2 = Fe + N2 =>
FeN2 = Fe + N2

CuCl2 + HCl = CuCl4{2-} + H{+} =>
CuCl2 + 2 HCl = CuCl4{2-} + 2 H{+}

Hg + Pb = HgPb =>
Hg + Pb = HgPb

Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl

CuCl2(aq) + Na2SO4(aq) = CuSO4 + NaCl(aq) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4 + 2 NaCl(aq)

P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O

C7H16 + COF3 = C7F16 + HF + COF2 =>
C7H16 + 32 COF3 = C7F16 + 16 HF + 32 COF2

H2SiO3 + CO2 = H2CO3 + SiO2 =>
H2SiO3 + CO2 = H2CO3 + SiO2

Cu2 + HNO3 = Cu(NO3)3 + NO2 + H2O =>
Cu2 + 12 HNO3 = 2 Cu(NO3)3 + 6 NO2 + 6 H2O

Na2CrO4 + CuCl2 = NaCl + CrO4Cu =>
Na2CrO4 + CuCl2 = 2 NaCl + CrO4Cu

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

C3H7COOH + Al = C3H7COOAl + H2 =>
2 C3H7COOH + 2 Al = 2 C3H7COOAl + H2

Ba(NO3)2 + KI = BaI2 + K(NO3) =>
Ba(NO3)2 + 2 KI = BaI2 + 2 K(NO3)

C12H22O11(s) = C(s) + H2O(l) =>
C12H22O11(s) = 12 C(s) + 11 H2O(l)

S + N2 = S3N2 =>
3 S + N2 = S3N2

MnCn4 = Mn + Cn =>
MnCn4 = Mn + 4 Cn

HCN + NO2 = C2N2 + NO + H2O =>
2 HCN + NO2 = C2N2 + NO + H2O

NO{2-} + Cr2O7{2-} + H{+} = Cr{3+} + NO3{2-} + H2O =>
3 NO{2-} + 2 Cr2O7{2-} + 16 H{+} = 4 Cr{3+} + 3 NO3{2-} + 8 H2O

Pb(NO3)2 + LiI = PbI2 + LiNO3 =>
Pb(NO3)2 + 2 LiI = PbI2 + 2 LiNO3

(NH4)(NO3) + Na3(PO4) = (NH4)3(PO4) + Na(NO3) =>
3(NH4)(NO3) + Na3(PO4) = (NH4)3(PO4) + 3 Na(NO3)

AB + CK = AK + BC =>
AB + CK = AK + BC

C6H10 = C4H6 + C2H4 =>
C6H10 = C4H6 + C2H4

Cu2O + H2O = Cu2(OH)2 =>
Cu2O + H2O = Cu2(OH)2

CaSO3 + HCl = CaCl2 + H2O + SO2 =>
CaSO3 + 2 HCl = CaCl2 + H2O + SO2

KC2H3O2(aq) + Hg(NO3)2(aq) = KNO3 + Hg(C2H3O2)2 =>
2 KC2H3O2(aq) + Hg(NO3)2(aq) = 2 KNO3 + Hg(C2H3O2)2

(FeCl2)2 + AgNO3 = Fe(NO3)2 + AgCl =>
(FeCl2)2 + 4 AgNO3 = 2 Fe(NO3)2 + 4 AgCl

C2H4ClCOOH + NaHCO3 = C2H4ClCOONa + CO2 + H2O =>
C2H4ClCOOH + NaHCO3 = C2H4ClCOONa + CO2 + H2O

I2 + O2 = IO2 =>
I2 + 2 O2 = 2 IO2

CH3COOH + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(C2H3O2)2 + 2 H2O

I2 + AlBr3 = Al + IBr =>
3 I2 + 2 AlBr3 = 2 Al + 6 IBr

MgNO3 + AgNO3 + C6H8O7 = AgMgO + C5H6O5 + HNO3 + CO2 =>
5 MgNO3 + 5 AgNO3 + 8 C6H8O7 = 5 AgMgO + 9 C5H6O5 + 10 HNO3 + 3 CO2

HCl + MnO2 = MnCl + Cl2 + H2O =>
8 HCl + 2 MnO2 = 2 MnCl + 3 Cl2 + 4 H2O

Al + Ni(Cl2) = Al(Cl) + Ni =>
2 Al + Ni(Cl2) = 2 Al(Cl) + Ni

KHSO3 + H2SO4 = K2SO4 + H2SO3 =>
2 KHSO3 + H2SO4 = K2SO4 + 2 H2SO3

H2 + P + O2 = H3PO3 =>
3 H2 + 2 P + 3 O2 = 2 H3PO3

Pr6O11 + HCl = PrCl3 + Cl2 + H2O =>
Pr6O11 + 22 HCl = 6 PrCl3 + 2 Cl2 + 11 H2O

La2O3 + NiO + O2 = La3Ni2O7 =>
6 La2O3 + 8 NiO + O2 = 4 La3Ni2O7

KIO3 + HCl = KI + Cl2 + H2O =>
KIO3 + 6 HCl = KI + 3 Cl2 + 3 H2O

Cr + H = CrH3 =>
Cr + 3 H = CrH3

Ca + Mg = Ca2Mg =>
2 Ca + Mg = Ca2Mg

Cl2(g) + KI(s) = KCl(s) + I2(g) =>
Cl2(g) + 2 KI(s) = 2 KCl(s) + I2(g)

CuSO4(aq) + Fe(s) = Fe2(SO4)3(aq) + Cu(s) =>
3 CuSO4(aq) + 2 Fe(s) = Fe2(SO4)3(aq) + 3 Cu(s)

CH3SH(l) + CO(g) = CH3CO(SCH3)(l) + H2S =>
2 CH3SH(l) + CO(g) = CH3CO(SCH3)(l) + H2S

N2 = N3 =>
3 N2 = 2 N3

O2 + Fe = FeO3 =>
3 O2 + 2 Fe = 2 FeO3

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Breng de vergelijking van een chemische reactie in evenwicht
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