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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cr2(SO4)3 + H2 = H2SO4 + Cr2(SO4) =>
Cr2(SO4)3 + 2 H2 = 2 H2SO4 + Cr2(SO4)

CaCl2 + H2O = CaO + HCl =>
CaCl2 + H2O = CaO + 2 HCl

Ag + O2 = AgO =>
2 Ag + O2 = 2 AgO

C7H16 + HNO3 = CO2 + N2 + H2O =>
5 C7H16 + 44 HNO3 = 35 CO2 + 22 N2 + 62 H2O

Fe(C2H3O2)3(aq) + Ba(OH)2(aq) = Fe(OH)3(s) + Ba(C2H3O2)2(aq) =>
2 Fe(C2H3O2)3(aq) + 3 Ba(OH)2(aq) = 2 Fe(OH)3(s) + 3 Ba(C2H3O2)2(aq)

NH3 + HOH = NH4OH =>
NH3 + HOH = NH4OH

CsCl + O2 = Cs2O + Cl2 =>
4 CsCl + O2 = 2 Cs2O + 2 Cl2

C3H8O + HBr = C3H7Br + H2O =>
C3H8O + HBr = C3H7Br + H2O

Na3P + HCl = NaCl + PH3 =>
Na3P + 3 HCl = 3 NaCl + PH3

KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O

K2CrO4 + LiBr = KBr + Li2CrO4 =>
K2CrO4 + 2 LiBr = 2 KBr + Li2CrO4

NaHCO3 + HC2H3O2 = CH3COONa + H2O + CO2 =>
NaHCO3 + HC2H3O2 = CH3COONa + H2O + CO2

C57H98O6 + CH4O = C3H8O3 + C19H34O2 =>
C57H98O6 + 3 CH4O = C3H8O3 + 3 C19H34O2

Na + Mg(CIO4)2 = Mg + NaCIO4 =>
2 Na + Mg(CIO4)2 = Mg + 2 NaCIO4

CCl4 + NaI = CI + NaCl + Cl2 =>
2 CCl4 + 2 NaI = 2 CI + 2 NaCl + 3 Cl2

MgBr2 + HgNO3 = Mg(NO3)2 + HgBr =>
MgBr2 + 2 HgNO3 = Mg(NO3)2 + 2 HgBr

Ba(NO3)2 = Ba{+2} + NO3{-} =>
Ba(NO3)2 = Ba{+2} + 2 NO3{-}

NH4NO3 + BaCO3 = NH4CO3 + BaNO3 =>
NH4NO3 + BaCO3 = NH4CO3 + BaNO3

Fe(NO3) + HCl = H(NO3) + FeCl =>
Fe(NO3) + HCl = H(NO3) + FeCl

Hg2(C2H3O2)2 + Na3PO4 = Hg3PO4 + Na(C2H3O2) =>
3 Hg2(C2H3O2)2 + 2 Na3PO4 = 2 Hg3PO4 + 6 Na(C2H3O2)

NH2 + NO2 = OH + N2 =>
NH2 + NO2 = 2 OH + N2

Br2 + SrO = BrO + Sr =>
Br2 + 2 SrO = 2 BrO + 2 Sr

FeS + H2O = Fe3O4 + H2 + H2S =>
3 FeS + 4 H2O = Fe3O4 + H2 + 3 H2S

ZnCl2 + Ca(OH)2 = Zn2(OH)3Cl + CaCl2 =>
4 ZnCl2 + 3 Ca(OH)2 = 2 Zn2(OH)3Cl + 3 CaCl2

Pb2NO3NaOH = NaNO3Pb2OH =>
Pb2NO3NaOH = NaNO3Pb2OH

H2O + SiCl4 = HCl + SiO2 =>
2 H2O + SiCl4 = 4 HCl + SiO2

H2SO4 + H3PO4 = H5SO4 + PO4 =>
H2SO4 + H3PO4 = H5SO4 + PO4

H2SO4 + NaHO2 = H2S + O2NaHO2 =>
H2SO4 + 2 NaHO2 = H2S + 2 O2NaHO2

FeS + HNO3 = Fe(NO3)3 + H2O + H2SO4 + NO2 =>
FeS + 12 HNO3 = Fe(NO3)3 + 5 H2O + H2SO4 + 9 NO2

Cu(OH)2 + NH4 + S = CuS + NH3 + HOH =>
Cu(OH)2 + 2 NH4 + S = CuS + 2 NH3 + 2 HOH

NH4I = ammonia + HI =>
NH4I = NH3 + HI

Fe2 + I2 = FeI2 =>
Fe2 + 2 I2 = 2 FeI2

NH3(G) = N(G) + H =>
NH3(G) = N(G) + 3 H

Mn2S + HBr = MnBr + H2S =>
Mn2S + 2 HBr = 2 MnBr + H2S

HNO3 + PbO = PbO2 + NO + H2O =>
2 HNO3 + 3 PbO = 3 PbO2 + 2 NO + H2O

Fe2O3 + C2H6O = C6H12O6 + Fe + H2 =>
Fe2O3 + 3 C2H6O = C6H12O6 + 2 Fe + 3 H2

Pb(OH)2 + SO2 = PbSO3 + H2O =>
Pb(OH)2 + SO2 = PbSO3 + H2O

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

Ba + H2O = H2 + BaO2H2 =>
Ba + 2 H2O = H2 + BaO2H2

Pt(NO3)2 + H2O = PtOH + H(NO3)2 =>
Pt(NO3)2 + H2O = PtOH + H(NO3)2

CuCl2 + C6H12O6 + NaOH = Cu2O + NaCl + C6H12O7 + H2O =>
2 CuCl2 + C6H12O6 + 4 NaOH = Cu2O + 4 NaCl + C6H12O7 + 2 H2O

FeOH{+} + H2O = Fe(OH)2 + H{+} =>
FeOH{+} + H2O = Fe(OH)2 + H{+}

Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2

Cu + NaHSO4 = CuSO4 + Na + H =>
Cu + NaHSO4 = CuSO4 + Na + H

C2H5NH2 + HNO3 = C2H5NH3 + NO3 =>
C2H5NH2 + HNO3 = C2H5NH3 + NO3

AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3

KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4

K2S + KMnO4 + KOH = K2MnO4 + K2SO4 + H2O =>
K2S + 8 KMnO4 + 8 KOH = 8 K2MnO4 + K2SO4 + 4 H2O

H3PO4 + H2O = H2PO4{-} + H3O{+} =>
H3PO4 + H2O = H2PO4{-} + H3O{+}

FeSO4 + Cl2 + KOH = KCl + Fe(OH)3 + K2SO4 =>
2 FeSO4 + Cl2 + 6 KOH = 2 KCl + 2 Fe(OH)3 + 2 K2SO4

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