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Chemische vergelijkingen in evenwicht op08/06/20

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Breng de vergelijking van een chemische reactie in evenwicht
C2H5NO2 + HCl + Zn = C2H5NH2 + ZnCl2 + H2O =>
C2H5NO2 + 6 HCl + 3 Zn = C2H5NH2 + 3 ZnCl2 + 2 H2O

NO + Br2 = NOBr =>
2 NO + Br2 = 2 NOBr

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

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

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

CuSO4 + NH3 + KOH = Cu2O + N2 + K2SO4 + H2O =>
6 CuSO4 + 2 NH3 + 12 KOH = 3 Cu2O + N2 + 6 K2SO4 + 9 H2O

CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2

CUCl2(aq) + Na2CO3(aq) = NaCl(aq) + CUCO3(s) =>
CUCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CUCO3(s)

Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O

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

AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3

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

C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2

CaCl2 + Al2O3 = CaO + AlCl3 =>
3 CaCl2 + Al2O3 = 3 CaO + 2 AlCl3

NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)

CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl

CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O

CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

CuCl2(aq) + Na2CO3(s) = NaCl(aq) + CuCO3(s) =>
CuCl2(aq) + Na2CO3(s) = 2 NaCl(aq) + CuCO3(s)

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

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

SnCl4*5H2O + NaOH = SnO2 + NaCl + H2O =>
SnCl4*5H2O + 4 NaOH = SnO2 + 4 NaCl + 7 H2O

CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3

TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl

NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O

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

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

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

LiO2 + H2O = LiOH + O2 =>
4 LiO2 + 2 H2O = 4 LiOH + 3 O2

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

CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4

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

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

iron + oxygen = ironoxide =>
4 Fe + 3 O2 = 2 Fe2O3

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

Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O

NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3

Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu

NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3

(NH4)3PO4 + NaOH = Na3PO4 + NH3 + (H2O) =>
(NH4)3PO4 + 3 NaOH = Na3PO4 + 3 NH3 + 3(H2O)

CCS(NH2)2 + O2 = CO2 + H2O + SO2 + N2 =>
CCS(NH2)2 + 4 O2 = 2 CO2 + 2 H2O + SO2 + N2

Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3

Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O

MnO4 + Br = MnO2 + BrO3 =>
3 MnO4 + 2 Br = 3 MnO2 + 2 BrO3

(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3

NO + Br2 = NOBr =>
2 NO + Br2 = 2 NOBr

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

1 2 3 4 5
Breng de vergelijking van een chemische reactie in evenwicht
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