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Chemische vergelijkingen in evenwicht op02/25/19

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Breng de vergelijking van een chemische reactie in evenwicht
ZnSO4 + NaCO3 = ZnCO3 + NaSO4 =>
ZnSO4 + NaCO3 = ZnCO3 + NaSO4

PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2

Ag + H2SO4 = AgSO4 + SO2 + H2O =>
Ag + 2 H2SO4 = AgSO4 + SO2 + 2 H2O

Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2

KMnO4 + KI + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O

MnO2 + KNO3 + NaOH = NaMnO4 + KNO2 + H2O =>
2 MnO2 + 3 KNO3 + 2 NaOH = 2 NaMnO4 + 3 KNO2 + H2O

C51H98O6 + H2O = C3H8O3 + C16H32O2 =>
C51H98O6 + 3 H2O = C3H8O3 + 3 C16H32O2

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

HNO3 + Mg = MgNO3 + N2O + H2O =>
10 HNO3 + 8 Mg = 8 MgNO3 + N2O + 5 H2O

AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

NaOH + CuSo4 = Cu(OH)2 + Na2So4 =>
2 NaOH + CuSo4 = Cu(OH)2 + Na2So4

Cr2O3 + NaOH = NaCrO2 + H2O =>
Cr2O3 + 2 NaOH = 2 NaCrO2 + H2O

Ca3P2 + KMnO4 + H2O = Ca3(PO4)2 + MnO2 + KOH =>
3 Ca3P2 + 16 KMnO4 + 8 H2O = 3 Ca3(PO4)2 + 16 MnO2 + 16 KOH

I2O5 + CO = CO2 + I2 =>
I2O5 + 5 CO = 5 CO2 + I2

C4H9NO3 + NaOH = C4H8NO3 + Na + H2O =>
C4H9NO3 + NaOH = C4H8NO3 + Na + H2O

CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2

CrCl3 + KOH = Cr(OH)3 + KCl =>
CrCl3 + 3 KOH = Cr(OH)3 + 3 KCl

AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3

Al + S = Al2S3 =>
2 Al + 3 S = Al2S3

Cuso4*5H2O = Cuso4 + H2O =>
Cuso4*5H2O = Cuso4 + 5 H2O

MgCl2 + LiOH = MgOH + LiCl2 =>
MgCl2 + LiOH = MgOH + LiCl2

SiO2 = Si + O2 =>
SiO2 = Si + O2

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

C2H5NO2 + C3H7OH = C2H5NH3 + C3H5O3 =>
C2H5NO2 + C3H7OH = C2H5NH3 + C3H5O3

AsH3 + KClO3 = H3AsO4 + KCl =>
3 AsH3 + 4 KClO3 = 3 H3AsO4 + 4 KCl

C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O

S8 + Na2SO3 + H2O = Na2S2O3*5H2O =>
S8 + 8 Na2SO3 + 40 H2O = 8 Na2S2O3*5H2O

Al2S3 + H2O + NaCl = Na2SO4 + Cl2 + H2 + Al2(SO4) =>
Al2S3 + 12 H2O + 4 NaCl = 2 Na2SO4 + 2 Cl2 + 12 H2 + Al2(SO4)

FeCl3 + Hg = Fe + Hg2Cl2 =>
2 FeCl3 + 6 Hg = 2 Fe + 3 Hg2Cl2

BaF2 = Ba{2+} + F{-} =>
BaF2 = Ba{2+} + 2 F{-}

C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O

CA + HCL = CAHCL =>
CA + HCL = CAHCL

C39H74O6 + H2O = C3H8O3 + C12H24O2 =>
C39H74O6 + 3 H2O = C3H8O3 + 3 C12H24O2

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

Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

H3 + O2 = HO =>
2 H3 + 3 O2 = 6 HO

Fe + HBr = FeBr2 + H2 =>
Fe + 2 HBr = FeBr2 + H2

HCl + NaCH3COO = NaCl + CH3COOH =>
HCl + NaCH3COO = NaCl + CH3COOH

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2

K3PO4 + MgCl2 = KCl + Mg3(PO4)2 =>
2 K3PO4 + 3 MgCl2 = 6 KCl + Mg3(PO4)2

HCOOH + O2 = H2O + CO2 =>
2 HCOOH + O2 = 2 H2O + 2 CO2

Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO

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

CaO = Ca + O2 =>
2 CaO = 2 Ca + O2

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

CH3COOH + NaBH4 = CH3CH2OH + NaBO2 =>
2 CH3COOH + NaBH4 = 2 CH3CH2OH + NaBO2

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Breng de vergelijking van een chemische reactie in evenwicht
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