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Chemische vergelijkingen in evenwicht op04/10/18

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Breng de vergelijking van een chemische reactie in evenwicht
Na3AsO4 + BaCl2 = NaCl + Ba3(AsO4)2 =>
2 Na3AsO4 + 3 BaCl2 = 6 NaCl + Ba3(AsO4)2

H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O

Na(s) + MgF2 = NaF(s) + Mg =>
2 Na(s) + MgF2 = 2 NaF(s) + Mg

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

NO2(g) + H2O(l) = HNO3 + NO =>
3 NO2(g) + H2O(l) = 2 HNO3 + NO

HCOOH + Ch3OH = HCOOCh3 + H2O =>
HCOOH + Ch3OH = HCOOCh3 + H2O

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

Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3

KI + H2SO4 = K2SO4 + I2 + S + H2O =>
6 KI + 4 H2SO4 = 3 K2SO4 + 3 I2 + S + 4 H2O

CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl

Co(NO3)2 + Fe(NO3)3 + C6H12O6 = CoFe2O4 + CO2 + H2O + N2 =>
3 Co(NO3)2 + 6 Fe(NO3)3 + 5 C6H12O6 = 3 CoFe2O4 + 30 CO2 + 30 H2O + 12 N2

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

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

CO = C + CO2 =>
2 CO = C + CO2

Cu{2+} + S{-2} = CuS =>
Cu{2+} + S{-2} = CuS

Fe2(SO4)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 6 K2SO4

Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3

C18H36 + O2 = C02 + H2O =>
C18H36 + 9 O2 = 9 C02 + 18 H2O

Na2HPO4 + Pb(NO3)2 = NaNO3 + PbHPO4 =>
Na2HPO4 + Pb(NO3)2 = 2 NaNO3 + PbHPO4

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

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

Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O

N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3

Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)

(CH3COO)2Ca + HCl = CH3COOH + CaCl2 =>
(CH3COO)2Ca + 2 HCl = 2 CH3COOH + CaCl2

Mn{2+} + H2S = MnS + H{+} =>
Mn{2+} + H2S = MnS + 2 H{+}

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

C2H5OH + O2 = CO2 + H20 =>
10 C2H5OH + 15 O2 = 20 CO2 + 3 H20

I{-} + NO3{-} + H{+} = I2 + NO + H2O =>
6 I{-} + 2 NO3{-} + 8 H{+} = 3 I2 + 2 NO + 4 H2O

CuO2 + H2O = Cu(OH)2 + O =>
CuO2 + H2O = Cu(OH)2 + O

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

MgCl2 + LiCO3 = MgCO3 + LiCl2 =>
MgCl2 + LiCO3 = MgCO3 + LiCl2

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

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

NO = N2 + O2 =>
2 NO = N2 + O2

BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O

NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2

C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl

Br2(l) + I2(s) = IBr3(g) =>
3 Br2(l) + I2(s) = 2 IBr3(g)

P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3

MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2

Na2(CO3) + MgCl2 = NaCl + MgCO3 =>
Na2(CO3) + MgCl2 = 2 NaCl + MgCO3

C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

C + S = CS2 =>
C + 2 S = CS2

H3BO3 + NH4OH = (NH4)3BO3 + H2O =>
H3BO3 + 3 NH4OH = (NH4)3BO3 + 3 H2O

H{+} + FeI2 + NO3{-} = Fe{3+} + IO3{-} + NO + H2O =>
16 H{+} + 3 FeI2 + 13 NO3{-} = 3 Fe{3+} + 6 IO3{-} + 13 NO + 8 H2O

Cu + Fe{3-} = Fe{2+} + Cu{-} =>
5 Cu + Fe{3-} = Fe{2+} + 5 Cu{-}

HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O

Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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