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Chemische vergelijkingen in evenwicht op11/09/15

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Breng de vergelijking van een chemische reactie in evenwicht
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3

H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O

CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O

H2C4H2O4 + NaOH = H2O + Na2C4H2O4 =>
H2C4H2O4 + 2 NaOH = 2 H2O + Na2C4H2O4

P4 + O2 = PO =>
P4 + 2 O2 = 4 PO

CU + HSO4 = CUSO4 + H2O + SO2 =>
3 CU + 4 HSO4 = 3 CUSO4 + 2 H2O + SO2

Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2

Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O

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

HNO3 + Bi(OH)3 = Bi(OH)2NO3 + H2O =>
HNO3 + Bi(OH)3 = Bi(OH)2NO3 + H2O

NaOH + C6H8O7 = Na3C6H5O7 + H2O =>
3 NaOH + C6H8O7 = Na3C6H5O7 + 3 H2O

CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4

NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)

HNO3 + Bi(OH)3 = Bi(OH)2NO3 + H2O =>
HNO3 + Bi(OH)3 = Bi(OH)2NO3 + H2O

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

(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O

Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O

N2Cl4 + CH4 = CCl4 + N2 + H2 =>
N2Cl4 + CH4 = CCl4 + N2 + 2 H2

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

S + O2 = SO2 =>
S + O2 = SO2

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

Mg(NO3)2 + NaOH = MgOH + Na(NO3)2 =>
Mg(NO3)2 + NaOH = MgOH + Na(NO3)2

C + O2 = CO2 =>
C + O2 = CO2

S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O

Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag

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

Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2

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

CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2

MGSO4 + BACL2 = BASO4 + MGCL2 =>
MGSO4 + BACL2 = BASO4 + MGCL2

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

Bi2O3 + H2O = Bi(OH)3 =>
Bi2O3 + 3 H2O = 2 Bi(OH)3

CaCl2 + Al(NO3)3 = Ca(NO3)3 + AlCl2 =>
CaCl2 + Al(NO3)3 = Ca(NO3)3 + AlCl2

CO + O2 = CO3 =>
CO + O2 = CO3

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

Bi2O3 + H2O = Bi(OH)3 =>
Bi2O3 + 3 H2O = 2 Bi(OH)3

NH4I(s) + Cl2(g) = NH4Cl(s) + I2(s) =>
2 NH4I(s) + Cl2(g) = 2 NH4Cl(s) + I2(s)

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

CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2 =>
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2

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

H3PO4 + Na2CO3 = Na3PO4 + CO2 + H2O =>
2 H3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3 CO2 + 3 H2O

H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl

HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O

Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2

KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3

NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl

H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4

N2O3 + O2 = N2O5 =>
N2O3 + O2 = N2O5

H2(g) + Br2(g) = HBr(g) =>
H2(g) + Br2(g) = 2 HBr(g)

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Breng de vergelijking van een chemische reactie in evenwicht
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