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Chemische vergelijkingen in evenwicht op01/13/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2SO4 + CU = CUSO4 + H2 =>
H2SO4 + CU = CUSO4 + H2

NaOH + C10H8O = H2O + C10H7NaO =>
NaOH + C10H8O = H2O + C10H7NaO

H2S + O2 = H2O + OS =>
H2S + O2 = H2O + OS

NH39(g) + O2(g) = NO(g) + H2O(i) =>
4 NH39(g) + 41 O2(g) = 4 NO(g) + 78 H2O(i)

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

Fe + H2O = Fe(OH)3 + H2 =>
2 Fe + 6 H2O = 2 Fe(OH)3 + 3 H2

Al(C2H3O2)3 + NaOH = AlOH + Na(C2H3O2)3 =>
Al(C2H3O2)3 + NaOH = AlOH + Na(C2H3O2)3

H + Se2 = H2Se =>
4 H + Se2 = 2 H2Se

Ca(HCO3)2 + NaOH = CaCO3 + Na2(CO3) + H2O =>
Ca(HCO3)2 + 2 NaOH = CaCO3 + Na2(CO3) + 2 H2O

CuO + Br2 = Cu(Br2)2 + O =>
CuO + 2 Br2 = Cu(Br2)2 + O

Al(s) + H2O(l) = Al2O3 + H2 =>
2 Al(s) + 3 H2O(l) = Al2O3 + 3 H2

HAsO2 + AgNO3 = AgAsO2 + HNO3 =>
HAsO2 + AgNO3 = AgAsO2 + HNO3

C5H10 + KMnO4 + H2O = C5H10O2 + KOH + MnO2 =>
3 C5H10 + 4 KMnO4 + 2 H2O = 3 C5H10O2 + 4 KOH + 4 MnO2

Al2(CO3)3 + HCl = AlCl3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 CO2 + 3 H2O

Al + HNO2 = Al(NO2)3 + H2 =>
2 Al + 6 HNO2 = 2 Al(NO2)3 + 3 H2

CH3COCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3COCH3 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O

AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

LiOH + S = Li2S + OH =>
2 LiOH + S = Li2S + 2 OH

H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O

Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)

H2S + O2 + Ag = H2O + Ag2S =>
2 H2S + O2 + 4 Ag = 2 H2O + 2 Ag2S

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O

C2H5OH + O2(g) = CO2 + H2O(g) =>
C2H5OH + 3 O2(g) = 2 CO2 + 3 H2O(g)

Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O

Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

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

Cr(OH)3 + HCl + H2O = CrCl3*6H2O =>
Cr(OH)3 + 3 HCl + 3 H2O = CrCl3*6H2O

S + O2 = SO2 =>
S + O2 = SO2

C3H18 = C + H2 =>
C3H18 = 3 C + 9 H2

(NH4)3Po4 + Ba(OH)2 = Ba3(Po4)2 + NH3 + H2O =>
2(NH4)3Po4 + 3 Ba(OH)2 = Ba3(Po4)2 + 6 NH3 + 6 H2O

CO = C + CO2 =>
2 CO = C + CO2

NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

Mn2O7 = Mn + O =>
Mn2O7 = 2 Mn + 7 O

H2NCl + NH3 = NH4Cl + N2H4 =>
H2NCl + 2 NH3 = NH4Cl + N2H4

FeN = Fe4 + N =>
4 FeN = Fe4 + 4 N

CO2 + H2 = CH3OCH3 + O2 =>
4 CO2 + 6 H2 = 2 CH3OCH3 + 3 O2

Na2S + S8 + O2 = Na2S2O3 =>
8 Na2S + S8 + 12 O2 = 8 Na2S2O3

H2SO4 + HCOOH = H3SO4 + HCOO =>
H2SO4 + HCOOH = H3SO4 + HCOO

H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2

NO2 + KI + HCl = I2 + N2 + KCl + H2O =>
2 NO2 + 8 KI + 8 HCl = 4 I2 + N2 + 8 KCl + 4 H2O

NaIO3 + SO2 + H2O = NaHSO + H2SO4 + I2 =>
2 NaIO3 + 11 SO2 + 10 H2O = 2 NaHSO + 9 H2SO4 + I2

NiSO4*7H2O + KSCN = K2SO4 + K4[Ni(NCS)6]*4H2O + H2O =>
NiSO4*7H2O + 6 KSCN = K2SO4 + K4[Ni(NCS)6]*4H2O + 3 H2O

H + ClO2 = Cl + H2O =>
4 H + ClO2 = Cl + 2 H2O

Al + Fe(OH) = Fe + Al(OH) =>
Al + Fe(OH) = Fe + Al(OH)

HI(aq) + K2O(s) = KI(aq) + H2O(l) =>
2 HI(aq) + K2O(s) = 2 KI(aq) + H2O(l)

Cu3(PO4)2 + Al = Cu + Al(PO4) =>
Cu3(PO4)2 + 2 Al = 3 Cu + 2 Al(PO4)

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Breng de vergelijking van een chemische reactie in evenwicht
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