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Chemische vergelijkingen in evenwicht op12/28/24

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Breng de vergelijking van een chemische reactie in evenwicht
Hf + CuSO4 = HfSO4 + Cu =>
Hf + CuSO4 = HfSO4 + Cu

KCrO4 + HCl = KCl + CrO4 + H2 =>
2 KCrO4 + 2 HCl = 2 KCl + 2 CrO4 + H2

H3 + Cl2 = H2Cl2 =>
2 H3 + 3 Cl2 = 3 H2Cl2

CCl2 + H2Cl = CH4 + Cl2 =>
CCl2 + 2 H2Cl = CH4 + 2 Cl2

Fe + Zn(OH)2 = Fe(OH)3 + Zn =>
2 Fe + 3 Zn(OH)2 = 2 Fe(OH)3 + 3 Zn

Au(s) + KNo3(ag) = K + AuNo3 =>
Au(s) + KNo3(ag) = K + AuNo3

C2H5OH + Al2O3 = C2H5OC2H5 + Al(OH)3 =>
6 C2H5OH + Al2O3 = 3 C2H5OC2H5 + 2 Al(OH)3

CH2(OH)CH(Cl)CH3 + Na = NaOH + NaCl + CH2CHCH3 =>
CH2(OH)CH(Cl)CH3 + 2 Na = NaOH + NaCl + CH2CHCH3

CrCl3 + Li2O = Cr2O3 + LiCl =>
2 CrCl3 + 3 Li2O = Cr2O3 + 6 LiCl

Fe3O4 + CH4 = Fe + CO2 + H2O =>
Fe3O4 + CH4 = 3 Fe + CO2 + 2 H2O

Na2B4O7 + KMnO4 = K2B4O7 + NaMnO4 =>
Na2B4O7 + 2 KMnO4 = K2B4O7 + 2 NaMnO4

KH2PO4 + NaCl = NaH2PO4 + KCl =>
KH2PO4 + NaCl = NaH2PO4 + KCl

H3PO4 + NaOH = Na2HPO4 + H2O =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O

NaI(aq) + Cl2 = NaCl(aq) + I2(s) =>
2 NaI(aq) + Cl2 = 2 NaCl(aq) + I2(s)

NaAt + Cl = NaCl + At =>
NaAt + Cl = NaCl + At

HPO4 + H2O = PO43 + H =>
HPO4 + 39 H2O = PO43 + 79 H

MgSO4*7H2O + Ba(NO3)2 = BaSO4 + Mg(NO3)2 + H2O =>
MgSO4*7H2O + Ba(NO3)2 = BaSO4 + Mg(NO3)2 + 7 H2O

NH4ClH2SO4 = NH4SO4H2Cl =>
NH4ClH2SO4 = NH4SO4H2Cl

NO2Cl = NO2 + Cl2 =>
2 NO2Cl = 2 NO2 + Cl2

MgCl2(aq) + Li2S(aq) = MgS(s) + LiCl(aq) =>
MgCl2(aq) + Li2S(aq) = MgS(s) + 2 LiCl(aq)

Li + CuS = Cu + LiS2 =>
Li + 2 CuS = 2 Cu + LiS2

ClO2 + H2 = HClO2 =>
2 ClO2 + H2 = 2 HClO2

MoO3 + CO = Mo + CO2 =>
MoO3 + 3 CO = Mo + 3 CO2

Fe3O4 + CH4 = FeO + CO + H2 =>
Fe3O4 + CH4 = 3 FeO + CO + 2 H2

Cn + O2 = Cn2O3 =>
4 Cn + 3 O2 = 2 Cn2O3

C2H6O + H2O2 = C2H4O + H2O =>
C2H6O + H2O2 = C2H4O + 2 H2O

Fe + Ag2O = Fe2O3 + Ag =>
2 Fe + 3 Ag2O = Fe2O3 + 6 Ag

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

NaN2 = N2 + Na =>
NaN2 = N2 + Na

Na2SO4 + Li2CO3 = Li2SO4 + Na2CO3 =>
Na2SO4 + Li2CO3 = Li2SO4 + Na2CO3

B2O5 + H2O = H2B2O6 =>
B2O5 + H2O = H2B2O6

KI(aq) + Hg2(NO3)2(aq) = Hg2I2(s) + KNO3(s) =>
2 KI(aq) + Hg2(NO3)2(aq) = Hg2I2(s) + 2 KNO3(s)

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

Fe + AgC2H2O2 = Fe(C2H2O2)2 + Ag =>
Fe + 2 AgC2H2O2 = Fe(C2H2O2)2 + 2 Ag

Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2

COH2 = H2CO =>
COH2 = H2CO

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

H2SO3 + K(OH) = K(HSO3) + H2O =>
H2SO3 + K(OH) = K(HSO3) + H2O

H2O + S8 = H2S + O2 =>
8 H2O + S8 = 8 H2S + 4 O2

CH3CHCH2 + KMnO4 + H2O = Mn + CH3CH(OH)CH2(OH) + KOH =>
7 CH3CHCH2 + 2 KMnO4 + 8 H2O = 2 Mn + 7 CH3CH(OH)CH2(OH) + 2 KOH

Sr3(PO4)2 + H2SO4 = SrSO4 + H3PO4 =>
Sr3(PO4)2 + 3 H2SO4 = 3 SrSO4 + 2 H3PO4

Al2SO4 + Ba(OH)2 = AlOH + BaSO4 =>
Al2SO4 + Ba(OH)2 = 2 AlOH + BaSO4

Fe + AgNO3 = Ag + FeNO3 =>
Fe + AgNO3 = Ag + FeNO3

H2 + CaN2 = Ca + H3N =>
3 H2 + CaN2 = Ca + 2 H3N

*2P2O5 + H2O = H3PO4 =>
*2P2O5 + 6 H2O = 4 H3PO4

HSO3{-} + H2O = SO4{2-} + H{+} + {-} =>
HSO3{-} + H2O = SO4{2-} + 3 H{+} + 2e

Ca3N3 + H2O = Ca(OH)3 + NH3 =>
Ca3N3 + 9 H2O = 3 Ca(OH)3 + 3 NH3

CUO + N2O5 = CU(NO3)2 =>
CUO + N2O5 = CU(NO3)2

C14H30 = C6H14 + C2H4 =>
C14H30 = C6H14 + 4 C2H4

HMnO4 + CaO = Ca(MnO4)2 + H2O =>
2 HMnO4 + CaO = Ca(MnO4)2 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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