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Chemische vergelijkingen in evenwicht op03/25/15

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Breng de vergelijking van een chemische reactie in evenwicht
NANO2 + KMNO4 + H2SO4 = NANO3 + MNSO4 + K2SO4 + H2O =>
5 NANO2 + 2 KMNO4 + 3 H2SO4 = 5 NANO3 + 2 MNSO4 + K2SO4 + 3 H2O

KI + H2SO4 = I2 + S + K2SO4 + H2O =>
6 KI + 4 H2SO4 = 3 I2 + S + 3 K2SO4 + 4 H2O

N2 + O2 = NO =>
N2 + O2 = 2 NO

KCrO2 + H2O2 + KOH = K2CrO3 + H2O =>
2 KCrO2 + H2O2 + 2 KOH = 2 K2CrO3 + 2 H2O

Zn(OH)4 = Zn + (OH)4 =>
Zn(OH)4 = Zn + (OH)4

MgO + NaOH = MgO2 + NaH =>
MgO + NaOH = MgO2 + NaH

KNO3 + S + C = CO2 + K2S + N2 =>
2 KNO3 + S + 3 C = 3 CO2 + K2S + N2

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

Cu3(PO4)2 + Fe = Fe3(PO4)2 + Cu =>
Cu3(PO4)2 + 3 Fe = Fe3(PO4)2 + 3 Cu

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2

BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl

AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3

CaI2 + H2SO4 = I2 + H2S + CaSO4 + H2O =>
4 CaI2 + 5 H2SO4 = 4 I2 + H2S + 4 CaSO4 + 4 H2O

S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3

CaO + H3PO3 = Ca3(PO3)2 + H2O =>
3 CaO + 2 H3PO3 = Ca3(PO3)2 + 3 H2O

AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3

Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO

NaOH + N2O5 = NaNO3 + H2O =>
2 NaOH + N2O5 = 2 NaNO3 + H2O

NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4

NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3

NaNO3 + Al = Na2O + N2 + Al2O3 =>
6 NaNO3 + 10 Al = 3 Na2O + 3 N2 + 5 Al2O3

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

Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3

CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S

[Ag(NH3)2]OH + H2O = Ag3N + NH4OH =>
3[Ag(NH3)2]OH + 2 H2O = Ag3N + 5 NH4OH

CaCl2*H2O + (NH4)2C2O4*H2O = CaC2O4 + NH4Cl + H2O =>
CaCl2*H2O + (NH4)2C2O4*H2O = CaC2O4 + 2 NH4Cl + 2 H2O

AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3

HC2H3O2 + LiOH = H2O + LiC2H3O2 =>
HC2H3O2 + LiOH = H2O + LiC2H3O2

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3

CaCl2*H2O + (NH4)2C2O4*H2O = CaC2O4 + NH4Cl + H2O =>
CaCl2*H2O + (NH4)2C2O4*H2O = CaC2O4 + 2 NH4Cl + 2 H2O

CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2

Mg(NO3)2 + Na2CO3 = Mg(CO3) + NaNO3 =>
Mg(NO3)2 + Na2CO3 = Mg(CO3) + 2 NaNO3

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

K2O + H2O = KOH =>
K2O + H2O = 2 KOH

H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O

C2H5OH + H3BO3 = B(OC2H5)3 + H2O =>
3 C2H5OH + H3BO3 = B(OC2H5)3 + 3 H2O

HCHO + Ag2O = HCOOH + Ag =>
HCHO + Ag2O = HCOOH + 2 Ag

NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O

Sb2S3 + Na2S2 = NaSbS2 + S =>
Sb2S3 + Na2S2 = 2 NaSbS2 + S

HCIO4 + Sr(OH)2 = Sr(CIO4)2 + H2O =>
2 HCIO4 + Sr(OH)2 = Sr(CIO4)2 + 2 H2O

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

NaCrO2 + NaOH + H2O2 = Na2CrO4 + H2O =>
2 NaCrO2 + 2 NaOH + 3 H2O2 = 2 Na2CrO4 + 4 H2O

KI + HNO3 = I2 + KNO3 + NO + H2O =>
6 KI + 8 HNO3 = 3 I2 + 6 KNO3 + 2 NO + 4 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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