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Chemische vergelijkingen in evenwicht op02/26/15

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Breng de vergelijking van een chemische reactie in evenwicht
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2

N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O

PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl

Cl2 + K = KCl =>
Cl2 + 2 K = 2 KCl

Li + N2 = Li3N2 =>
3 Li + N2 = Li3N2

C17H36 + NH4NO3 = N2 + H2O + CO2 =>
C17H36 + 52 NH4NO3 = 52 N2 + 122 H2O + 17 CO2

I{-} + H{+} + SO4{2-} = I2 + H2S + H2O =>
8 I{-} + 10 H{+} + SO4{2-} = 4 I2 + H2S + 4 H2O

K2CO3(s) + CO2(g) + H2O(l) = KHCO3(s) =>
K2CO3(s) + CO2(g) + H2O(l) = 2 KHCO3(s)

Na2(CO3) + BaCl2 = NaCl + BaCO3 =>
Na2(CO3) + BaCl2 = 2 NaCl + BaCO3

HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O

N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O

CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl

Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O

S + O2 = SO =>
2 S + O2 = 2 SO

C6H6S + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C6H6S + 36 KMnO4 + 49 H2SO4 = 30 CO2 + 18 K2SO4 + 36 MnSO4 + 64 H2O

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

CH3COONa + NaOH = Na2CO3 + CH4 =>
CH3COONa + NaOH = Na2CO3 + CH4

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

Na2S2O5 + HCl = SO2 + O2 + NaCl + H20 =>
10 Na2S2O5 + 20 HCl = 20 SO2 + 5 O2 + 20 NaCl + H20

Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O

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

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

V2O5 + HO = H3[VO2(O2)2] + H2O =>
V2O5 + 8 HO = 2 H3[VO2(O2)2] + H2O

S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O

KH2PO4 + NaOH = KHPO4 + H2O + Na =>
KH2PO4 + NaOH = KHPO4 + H2O + Na

HCOOH + CH3OH = HCOOCH3 + H2O =>
HCOOH + CH3OH = HCOOCH3 + H2O

Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2

Li2CO3 + K3PO4 = Li2PO4 + K3CO3 =>
Li2CO3 + K3PO4 = Li2PO4 + K3CO3

Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3 =>
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3

K + OH = KOH =>
K + OH = KOH

NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3 =>
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3

KOH = K + OH =>
KOH = K + OH

CH4O + NaOH = CH3ONa + H2O =>
CH4O + NaOH = CH3ONa + H2O

Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe

CO + O2(g) = CO2 =>
2 CO + O2(g) = 2 CO2

MgCl2 + KOH = KCl + Mg(OH)2 =>
MgCl2 + 2 KOH = 2 KCl + Mg(OH)2

KNO3 + Na2PO4 = K2PO4 + NaNO3 =>
2 KNO3 + Na2PO4 = K2PO4 + 2 NaNO3

CuSO4(aq) + Fe(s) = Fe2(SO4)3(aq) + Cu(s) =>
3 CuSO4(aq) + 2 Fe(s) = Fe2(SO4)3(aq) + 3 Cu(s)

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

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

CuSO4(aq) + Fe(s) = Fe2(SO4)3(aq) + Cu(s) =>
3 CuSO4(aq) + 2 Fe(s) = Fe2(SO4)3(aq) + 3 Cu(s)

N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O

Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3

C5H11OH + HCl = C5H11Cl + H2O =>
C5H11OH + HCl = C5H11Cl + H2O

Ba(OH) + CuCl = BaCl + Cu(OH) =>
Ba(OH) + CuCl = BaCl + Cu(OH)

Ca(OH)2 = Ca(OH)2 =>
Ca(OH)2 = Ca(OH)2

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Breng de vergelijking van een chemische reactie in evenwicht
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