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Chemische vergelijkingen in evenwicht op10/27/17

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Breng de vergelijking van een chemische reactie in evenwicht
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O

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

Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S

AgNO3(aq) + Cu(s) = Ag(s) + Cu(NO3)2(aq) =>
2 AgNO3(aq) + Cu(s) = 2 Ag(s) + Cu(NO3)2(aq)

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

KOH + H2O = KO + H3O =>
KOH + H2O = KO + H3O

Zn + Fe(NO3)2 = Fe + Zn(NO3) =>
2 Zn + Fe(NO3)2 = Fe + 2 Zn(NO3)

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2

NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2

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

V2O5 + Mg = V + MgO =>
V2O5 + 5 Mg = 2 V + 5 MgO

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

K2S + AgNO3 = Ag2S + KNO3 =>
K2S + 2 AgNO3 = Ag2S + 2 KNO3

BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl

C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O

Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2

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

HNO3 + NiCO3 = H2CO3 + Ni(NO3)2 =>
2 HNO3 + NiCO3 = H2CO3 + Ni(NO3)2

NH3 + CO2 = CH4N2O + H2O =>
2 NH3 + CO2 = CH4N2O + H2O

S + NO2 = SO3 + NO =>
S + 3 NO2 = SO3 + 3 NO

CACO3 + H2SO4 = CASO4 + CO2 + H2O =>
CACO3 + H2SO4 = CASO4 + CO2 + H2O

Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2O

Na3PO4 + Mg(NO3)2 = NaNO3 + Mg3(PO4)2 =>
2 Na3PO4 + 3 Mg(NO3)2 = 6 NaNO3 + Mg3(PO4)2

FE(OH)3 + HCl = FECl3 + H2O =>
FE(OH)3 + 3 HCl = FECl3 + 3 H2O

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

RuI3 + CO + Ag = Ru(CO)5 + AgI =>
RuI3 + 5 CO + 3 Ag = Ru(CO)5 + 3 AgI

CH3CH2CHO + O2 = CO2 + H2O =>
CH3CH2CHO + 4 O2 = 3 CO2 + 3 H2O

AGNO3 + HCl = AGCl + HNO3 =>
AGNO3 + HCl = AGCl + HNO3

HCl + BA(OH)2 = BACl2 + H2O =>
2 HCl + BA(OH)2 = BACl2 + 2 H2O

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

POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl

KBrO3 + KI + HCl = KCl + H2O + KBr + I2 =>
KBrO3 + 6 KI + 6 HCl = 6 KCl + 3 H2O + KBr + 3 I2

CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O

Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2

C12H4Cl6 + O2 + H2O = CO2 + HCl =>
2 C12H4Cl6 + 23 O2 + 2 H2O = 24 CO2 + 12 HCl

H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4

Cl2(g) + H2(g) = HCl(g) =>
Cl2(g) + H2(g) = 2 HCl(g)

CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O

Zn + NH3 = Zn3N2 + H2 =>
3 Zn + 2 NH3 = Zn3N2 + 3 H2

NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2

H2SO4 + NAOH = NAHSO4 + H2O =>
H2SO4 + NAOH = NAHSO4 + H2O

HCl + NaOCl + Fe(NH4)2(SO4)2 = FeCl + NH4Cl + Na(SO4)2 + H2O =>
2 HCl + NaOCl + Fe(NH4)2(SO4)2 = FeCl + 2 NH4Cl + Na(SO4)2 + H2O

HNO3 + Mn(OH)2 = MnNO3 + H(OH)2 =>
HNO3 + Mn(OH)2 = MnNO3 + H(OH)2

Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2

PCl5 = P + Cl2 =>
2 PCl5 = 2 P + 5 Cl2

P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3

Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2

C6H5CH2CH3 + KMNO4 = C6H5COOH + MNO2 + KOH + CO2 =>
C6H5CH2CH3 + 4 KMNO4 = C6H5COOH + 4 MNO2 + 4 KOH + CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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