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Chemische vergelijkingen in evenwicht op12/16/24

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Breng de vergelijking van een chemische reactie in evenwicht
Au2O3 + HCl = AuCl3 + H2O =>
Au2O3 + 6 HCl = 2 AuCl3 + 3 H2O

Mg(OH)2 + HF = MgF2 + H2O =>
Mg(OH)2 + 2 HF = MgF2 + 2 H2O

Fe2(CO3)3(s) = Fe2O3(s) + CO2 =>
Fe2(CO3)3(s) = Fe2O3(s) + 3 CO2

Mn2O3 + C = Mn + CO2 =>
2 Mn2O3 + 3 C = 4 Mn + 3 CO2

Ba(NO3)2 + Ba(OH)2 = Ba(OH)NO3 =>
Ba(NO3)2 + Ba(OH)2 = 2 Ba(OH)NO3

Sb + S = Sb2S3 =>
2 Sb + 3 S = Sb2S3

FeCl2 + HCl + NaClO3 = FeCl3 + NaCl + H2O =>
6 FeCl2 + 6 HCl + NaClO3 = 6 FeCl3 + NaCl + 3 H2O

(NH4)2SO4 + Pb(NO3)2 = NH4NO3 + PbSO4 =>
(NH4)2SO4 + Pb(NO3)2 = 2 NH4NO3 + PbSO4

Na2S + AgNO3 = Ag2S + NaNO3 =>
Na2S + 2 AgNO3 = Ag2S + 2 NaNO3

Mg(C2H3O2)2 + NaOH = Mg(OH)2 + Na(C2H3O2) =>
Mg(C2H3O2)2 + 2 NaOH = Mg(OH)2 + 2 Na(C2H3O2)

H5COOH + O2 = CO2 + H2O =>
2 H5COOH + 3 O2 = 2 CO2 + 6 H2O

H3PO4(aq)CsOH(aq) = H2(g)H2O(l)CsPO4(aq) =>
H3PO4(aq)CsOH(aq) = H2(g)H2O(l)CsPO4(aq)

Cr(III) + HCl = Cr(III)Cl3 + H =>
Cr(III) + 3 HCl = Cr(III)Cl3 + 3 H

H4C + O2 = CO2 + H2O =>
H4C + 2 O2 = CO2 + 2 H2O

C5H12 + Br = C5H9Br + HBr =>
C5H12 + 4 Br = C5H9Br + 3 HBr

KI + KCIO3 + H2SO4 = I2 + CI2 + K2SO4 + H2O =>
5 KI + KCIO3 + 3 H2SO4 = 2 I2 + CI2 + 3 K2SO4 + 3 H2O

KCl + KOH = HCl + K2O =>
KCl + KOH = HCl + K2O

MgS + O2 = SO2 + MgO =>
2 MgS + 3 O2 = 2 SO2 + 2 MgO

PF5 + O2 = P2O5 + F =>
4 PF5 + 5 O2 = 2 P2O5 + 20 F

Ag2S(s) + Al(s) + H2O(l) = Ag(s) + Al2O3(S) + H2S(aq) =>
4 Ag2S(s) + 2 Al(s) + 3 H2O(l) = 8 Ag(s) + Al2O3(S) + 3 H2S(aq)

MgCl2(aq) + NaOH = Mg(OH)2 + NaCl =>
MgCl2(aq) + 2 NaOH = Mg(OH)2 + 2 NaCl

K2(SO)4 + BaCl2 = KCl + Ba(SO)4 =>
K2(SO)4 + BaCl2 = 2 KCl + Ba(SO)4

K2CO3 + H2O = KOH + KHCO3 =>
K2CO3 + H2O = KOH + KHCO3

CrO3 + Al2O3 = Al2(CrO4)3 =>
3 CrO3 + Al2O3 = Al2(CrO4)3

ZnCl + CH3COOPb = CH3COOZn + PbCl =>
ZnCl + CH3COOPb = CH3COOZn + PbCl

Cu + Pb{2+} = Cu{2+} + Pb =>
Cu + Pb{2+} = Cu{2+} + Pb

H2SO4 = H{+} + HSO4{-} =>
H2SO4 = H{+} + HSO4{-}

Na3PO4 + Ni(NO3)2 = Na3(NO3)2 + NiPO4 =>
Na3PO4 + Ni(NO3)2 = Na3(NO3)2 + NiPO4

NH4OH + HCl = NH4Cl + HOH =>
NH4OH + HCl = NH4Cl + HOH

Pb(NO3)2 + K2SO4 = Pb2(SO4)2 + KNO3 =>
2 Pb(NO3)2 + 2 K2SO4 = Pb2(SO4)2 + 4 KNO3

C20H42 + O2 = C2 + H2O =>
2 C20H42 + 21 O2 = 20 C2 + 42 H2O

KIO3 + H4N2 = KI + H2O + NO2 =>
2 KIO3 + H4N2 = 2 KI + 2 H2O + 2 NO2

MgBr2 + H2SO4 = MgSO4 + BrH =>
MgBr2 + H2SO4 = MgSO4 + 2 BrH

CH4 + Cl2(hv) = CH3Cl + HCl =>
CH4 + Cl2(hv) = CH3Cl + HCl

KNO3 + C3H8O3 = CO2 + H2O + NO + K2O =>
14 KNO3 + 3 C3H8O3 = 9 CO2 + 12 H2O + 14 NO + 7 K2O

(CuOH)2CO3 + H2NO3 = CuNO3 + CuCO3 + H2O =>
(CuOH)2CO3 + H2NO3 = CuNO3 + CuCO3 + 2 H2O

K + HNO3 = N2O + KNO3 + H2O =>
8 K + 10 HNO3 = N2O + 8 KNO3 + 5 H2O

N2O5 + KO2 = KNO3 + O2 =>
2 N2O5 + 4 KO2 = 4 KNO3 + 3 O2

K2SO4 + MgF2 = MgSO4 + K + F2 =>
K2SO4 + MgF2 = MgSO4 + 2 K + F2

NH2OH + H2O2 = NH4NO2 + H2O =>
2 NH2OH + H2O2 = NH4NO2 + 2 H2O

Tin(IV)Sulfate + CalciumHydroxide = Tin(IV)Hydroxide + CalciumSulfate =>
Tin(IV)Sulfate + CalciumHydroxide = Tin(IV)Hydroxide + CalciumSulfate

Fe(s) + AgCl(aq) = FeCl3(aq) + Ag(s) =>
Fe(s) + 3 AgCl(aq) = FeCl3(aq) + 3 Ag(s)

KAlSi3O8 + CO2 + H2O = Al2Si2O5(OH)4 + H4SiO4 + KHCO3 =>
2 KAlSi3O8 + 2 CO2 + 11 H2O = Al2Si2O5(OH)4 + 4 H4SiO4 + 2 KHCO3

MgCO3 = MgO + CO2 = =>
MgCO3 = MgO + CO2

CH2O + I2 + H2O = HI + CH2O2 =>
CH2O + I2 + H2O = 2 HI + CH2O2

SO2CO2 = SO3CO =>
SO2CO2 = SO3CO

Cl + BrO3 = ClO3 + Br2 =>
2 Cl + 2 BrO3 = 2 ClO3 + Br2

K + HNO3 = N2O + KNO3 + H2O =>
8 K + 10 HNO3 = N2O + 8 KNO3 + 5 H2O

Al(OH)2 + H2SiO2 = Al2(SiO2)2 + H2O =>
2 Al(OH)2 + 2 H2SiO2 = Al2(SiO2)2 + 4 H2O

MnS + O2 = SO2 + MnO =>
2 MnS + 3 O2 = 2 SO2 + 2 MnO

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Breng de vergelijking van een chemische reactie in evenwicht
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