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Chemische vergelijkingen in evenwicht op02/02/19

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Breng de vergelijking van een chemische reactie in evenwicht
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

CH3COONa + NH4Br = BrCH3COO + NaNH4 =>
CH3COONa + NH4Br = BrCH3COO + NaNH4

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

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

Al2(SO4)3 + NH3 + H2O = Al(OH)3 + SO4(NH4)2 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3 SO4(NH4)2

Na2PO4 + AgNO3 = Na2NO3 + AgPO4 =>
Na2PO4 + AgNO3 = Na2NO3 + AgPO4

NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O

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

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

Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe

MnO2 + H2 = Mn + H2O =>
MnO2 + 2 H2 = Mn + 2 H2O

C6H8O6 + O2 = C6H6O6 + H2O =>
2 C6H8O6 + O2 = 2 C6H6O6 + 2 H2O

FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2

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

Na2HPO4 + AgNO3 = Na2NO3 + AgHPO4 =>
Na2HPO4 + AgNO3 = Na2NO3 + AgHPO4

Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O

Zn(CH3COO)2(H2O)2 + KOH = ZnO + CH3COOK + H2O =>
Zn(CH3COO)2(H2O)2 + 2 KOH = ZnO + 2 CH3COOK + 3 H2O

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

Zn(CH3COO)2(H2O)2 + NaOH = ZnO + CH3COONa + H2O =>
Zn(CH3COO)2(H2O)2 + 2 NaOH = ZnO + 2 CH3COONa + 3 H2O

H2 + I2 = HI =>
H2 + I2 = 2 HI

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

HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2

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

Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O

HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O

Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O

NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O

BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl

C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2

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

As4S6 + O2 = As4O6 + SO2 =>
As4S6 + 9 O2 = As4O6 + 6 SO2

KOH + CaCl2 = Ca(OH)2 + KCl =>
2 KOH + CaCl2 = Ca(OH)2 + 2 KCl

CH3OH + CH3COOH = C3H6O2 + H2O =>
CH3OH + CH3COOH = C3H6O2 + H2O

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

MnO2 + KClO3 + KOH = KMnO4 + KCl + H2O =>
2 MnO2 + KClO3 + 2 KOH = 2 KMnO4 + KCl + H2O

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

NaOH(ac) + Pb(No3)2(ac) = NaNo3(ac) + Pb(OH)2(s) =>
2 NaOH(ac) + Pb(No3)2(ac) = 2 NaNo3(ac) + Pb(OH)2(s)

AS + NaOH = Na3ASO3 + H2 =>
2 AS + 6 NaOH = 2 Na3ASO3 + 3 H2

Ba + CH3OH = H2 + Ba(OCH3)2 =>
Ba + 2 CH3OH = H2 + Ba(OCH3)2

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

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

Zn(NO3)2(heat) = ZnO + NO2 + O2 =>
2 Zn(NO3)2(heat) = 2 ZnO + 4 NO2 + O2

Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3

Pb + PO4 = Pb(PO4)2 =>
Pb + 2 PO4 = Pb(PO4)2

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

Pd + Cl = PdCl4 =>
Pd + 4 Cl = PdCl4

Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl

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

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Breng de vergelijking van een chemische reactie in evenwicht
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