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Chemische vergelijkingen in evenwicht op03/28/24

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Breng de vergelijking van een chemische reactie in evenwicht
NaHCO3 + H2O + O2 = NaO2 + H2CO3 =>
4 NaHCO3 + 2 H2O + 3 O2 = 4 NaO2 + 4 H2CO3

Pb(NO3)2 + K2CrO4 = K2(NO3)2 + CrPbO4 =>
Pb(NO3)2 + K2CrO4 = K2(NO3)2 + CrPbO4

PbS + HNO3 = Pb(NO3)2 + SO2 + NO2 + H2O =>
PbS + 8 HNO3 = Pb(NO3)2 + SO2 + 6 NO2 + 4 H2O

Cr(OH)3 + KClO + KOH = KCl + K2CrO4 + H2O =>
2 Cr(OH)3 + 3 KClO + 4 KOH = 3 KCl + 2 K2CrO4 + 5 H2O

HCO2Na + HCl = HCO2H + NaCl =>
HCO2Na + HCl = HCO2H + NaCl

NaOH(aq) + HCl = H2O(l) + NaCl =>
NaOH(aq) + HCl = H2O(l) + NaCl

NiCl2 + KOH = NiOHCl + KCl =>
NiCl2 + KOH = NiOHCl + KCl

CaO + CuCl2 = CaCl2 + CuO =>
CaO + CuCl2 = CaCl2 + CuO

MnO2 + C2H42{-} + H{+} = Mn2{+} + CO2 + H2O =>
102 MnO2 + 7 C2H42{-} + 58 H{+} = 51 Mn2{+} + 14 CO2 + 176 H2O

(NH4)2MoO4 + HCl + SnCl2 = Mo3O8 + H2O + SnCl4 + NH4Cl =>
3(NH4)2MoO4 + 8 HCl + SnCl2 = Mo3O8 + 4 H2O + SnCl4 + 6 NH4Cl

C5H10N2O3 + K2CO3 = K2 + C6H10N2O6 =>
C5H10N2O3 + K2CO3 = K2 + C6H10N2O6

BrF + F2 = BrF5 =>
BrF + 2 F2 = BrF5

S + HH2NO3 = H2SO4 + N2O2 + H2O =>
S + 6 HH2NO3 = H2SO4 + 3 N2O2 + 8 H2O

NO3{-} + H2SO4 = HSO4{-} + HNO3 =>
NO3{-} + H2SO4 = HSO4{-} + HNO3

KS = K0S =>
KS = K0S

SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O

ZnB + HCl = ZnCl2 + H2B =>
ZnB + 2 HCl = ZnCl2 + H2B

NaOH + Al2O3 = Na2Al22O34 + H2O =>
2 NaOH + 11 Al2O3 = Na2Al22O34 + H2O

MnO4{-} + Cl{-} + H{+} = Mn{2} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{2} + 5 Cl2 + 8 H2O

CS + O2 = CO2 + S8 =>
8 CS + 8 O2 = 8 CO2 + S8

C6H5NH2 + HCl = [C6H5NH3]Cl =>
C6H5NH2 + HCl = [C6H5NH3]Cl

AlBr3 + AgNO3 = AgBr + Al(NO3)3 =>
AlBr3 + 3 AgNO3 = 3 AgBr + Al(NO3)3

C3H5(OH)3 + HNO3 = C3H5(ONO2)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(ONO2)3 + 3 H2O

P4 + CuSO4 + H2O = H3PO4 + H2SO4 + Cu =>
P4 + 10 CuSO4 + 16 H2O = 4 H3PO4 + 10 H2SO4 + 10 Cu

CuFeS2 + HNO3 = Fe2(SO4)3 + Fe(NO3)3 + CuSO4 + NO + H2O =>
3 CuFeS2 + 20 HNO3 = Fe2(SO4)3 + Fe(NO3)3 + 3 CuSO4 + 17 NO + 10 H2O

Na(OH) + H2(SO4) = Na2(SO4) + H2O =>
2 Na(OH) + H2(SO4) = Na2(SO4) + 2 H2O

C6H10 + KMnO4 + H2O = C6H12O2 + MnO2 + KOH =>
3 C6H10 + 2 KMnO4 + 4 H2O = 3 C6H12O2 + 2 MnO2 + 2 KOH

Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O

Cu(NO3)2(aq) + NaOH(aq) = CuNa + (NO3)2OH =>
Cu(NO3)2(aq) + NaOH(aq) = CuNa + (NO3)2OH

Fe2O3*5H2O + NaOH = Na5[Fe(OH)8] + H2O =>
Fe2O3*5H2O + 10 NaOH = 2 Na5[Fe(OH)8] + 2 H2O

P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)

SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O

FeCe3 + KCNS = Fe(CNS)3 + KCe =>
FeCe3 + 3 KCNS = Fe(CNS)3 + 3 KCe

H2O + FeCl3 = Fe(OH)3 + HCl =>
3 H2O + FeCl3 = Fe(OH)3 + 3 HCl

NO2 + H2O = HNO3 + N9 =>
45 NO2 + 18 H2O = 36 HNO3 + N9

CaF2 + Al2O3 + H{+} = AlF2{+} + Ca{+2} + H2O =>
2 CaF2 + Al2O3 + 6 H{+} = 2 AlF2{+} + 2 Ca{+2} + 3 H2O

FeCl3 + KNCS = [Fe(NCS)3] + KCl =>
FeCl3 + 3 KNCS = [Fe(NCS)3] + 3 KCl

CrO2 + H2 = Cr + H2O =>
CrO2 + 2 H2 = Cr + 2 H2O

H2O + FeCl3 = Fe(OH)3 + HCl =>
3 H2O + FeCl3 = Fe(OH)3 + 3 HCl

In + Se = In2Se3 =>
2 In + 3 Se = In2Se3

H2O + FeCl3 = Fe(OH)3 + HCl =>
3 H2O + FeCl3 = Fe(OH)3 + 3 HCl

H{+} + MnO4{-} + H02CCO2H = MnO2 + H2O + CO2 =>
7 H{+} + 7 MnO4{-} + 3 H02CCO2H = 7 MnO2 + 8 H2O + 6 CO2

AaOH + H2SO4 = Aa2SO4 + H2O =>
2 AaOH + H2SO4 = Aa2SO4 + 2 H2O

MgCO3 + CH3COOH = Mg + CO3(CH3COOH) =>
MgCO3 + CH3COOH = Mg + CO3(CH3COOH)

Fe2O3 + Cl2 = FeCl3 + O2 =>
2 Fe2O3 + 6 Cl2 = 4 FeCl3 + 3 O2

H2O + FeCl3 = Fe(OH)3 + HCl =>
3 H2O + FeCl3 = Fe(OH)3 + 3 HCl

O2 + Li2SO3 = Li2SO4 =>
O2 + 2 Li2SO3 = 2 Li2SO4

Al2(SO4)3 + NaIO = Al(IO)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaIO = 2 Al(IO)3 + 3 Na2SO4

Na3(PO4) + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3(PO4) + 3 MnCl2 = 6 NaCl + Mn3(PO4)2

C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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