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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2

BaN2O6 = BaO + NO2 + O2 =>
2 BaN2O6 = 2 BaO + 4 NO2 + O2

NaCl + Fe(OH)3 = Na(OH) + FeCl3 =>
3 NaCl + Fe(OH)3 = 3 Na(OH) + FeCl3

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

*HNO3 + NaHCO3 = CO2 + H2O + NaNO3 =>
*HNO3 + NaHCO3 = CO2 + H2O + NaNO3

Ag2O + HNO3 = Ag(NO3)2 + NO2 + H2O =>
Ag2O + 6 HNO3 = 2 Ag(NO3)2 + 2 NO2 + 3 H2O

Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + NaNO3 =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaNO3

C4H8S + O2 = CO2 + SO2 + H2O =>
C4H8S + 7 O2 = 4 CO2 + SO2 + 4 H2O

NaOH + H2O = NaHO2H2 =>
NaOH + H2O = NaHO2H2

Ba{+2} + Na2HPO4 = Ba3(PO4)2 + Na{+} + H{+} =>
3 Ba{+2} + 2 Na2HPO4 = Ba3(PO4)2 + 4 Na{+} + 2 H{+}

B + HNO3 + HCl = BCl3 + NO + H2O =>
B + HNO3 + 3 HCl = BCl3 + NO + 2 H2O

CaCO3 + Al2O3*15 = Ca2Al2O5 + CO2 =>
2 CaCO3 + Al2O3*15 = Ca2Al2O5 + 2 CO2

AgNO3(s) + CaCl2(aq) = AgCl(s) + Ca(NO3)2(aq) =>
2 AgNO3(s) + CaCl2(aq) = 2 AgCl(s) + Ca(NO3)2(aq)

CH4 + NO2 = N2 + CO2 + H2O =>
CH4 + 2 NO2 = N2 + CO2 + 2 H2O

B + Cl = BCl3 =>
B + 3 Cl = BCl3

CH3COOH + C2H5OH = CH3COOCH2CH3 + H2O =>
CH3COOH + C2H5OH = CH3COOCH2CH3 + H2O

H3COH + HCl = H3CCl + H2O =>
H3COH + HCl = H3CCl + H2O

KAl(SO4)2 + NaOH = KAl(OH)4 + Na2SO4 =>
KAl(SO4)2 + 4 NaOH = KAl(OH)4 + 2 Na2SO4

PCl3 + CH3COOH + H2O = C2H8O7P2 + HCl =>
2 PCl3 + CH3COOH + 5 H2O = C2H8O7P2 + 6 HCl

Mg + Pb(SO4)2 = MgSO4 + Pb =>
2 Mg + Pb(SO4)2 = 2 MgSO4 + Pb

C2H2O2Cl + NH4OH + CH2O = C7H11NO6 + H2O + HCl =>
4 C2H2O2Cl + 3 NH4OH + 13 CH2O = 3 C7H11NO6 + 6 H2O + 4 HCl

Ca[NO3]2 + Na3PO4 = Ca3[PO4]2 + NaNO3 =>
3 Ca[NO3]2 + 2 Na3PO4 = Ca3[PO4]2 + 6 NaNO3

S8 + NaOH = NaS2O3 + NaS2 + H2O =>
3 S8 + 12 NaOH = 2 NaS2O3 + 10 NaS2 + 6 H2O

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

ZnO + Cl2 = ZnCl2 + O2 =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2

Fe2 + AgNO3 = Fe2NO3 + Ag =>
Fe2 + AgNO3 = Fe2NO3 + Ag

Ca3(PO4)2 + Na2Cr2O7 = Na3PO4 + CaCr2O7 =>
Ca3(PO4)2 + 3 Na2Cr2O7 = 2 Na3PO4 + 3 CaCr2O7

CHCl2F + CH2ClF = C6F6 + HCl =>
3 CHCl2F + 3 CH2ClF = C6F6 + 9 HCl

Cu3(OH)2(CO3)2 = CuO + CO2 + H2O =>
Cu3(OH)2(CO3)2 = 3 CuO + 2 CO2 + H2O

AgNO3(aq) + HCl(aq) = AgCl2(s) + H2NO3(aq) =>
AgNO3(aq) + 2 HCl(aq) = AgCl2(s) + H2NO3(aq)

Mg + Bi = MgBi =>
Mg + Bi = MgBi

C3H8 + O2 = CO2 + H20(water) =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20(water)

AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)

MnO4({-}1) = MnO4({-}2) =>
MnO4({-}1) = MnO4({-}2)

Al2O3(s) + C(s) = Al(s) + CO2(g) =>
2 Al2O3(s) + 3 C(s) = 4 Al(s) + 3 CO2(g)

H2S + NO2 = S + HNO2 =>
H2S + 2 NO2 = S + 2 HNO2

KCl + NaF = NaCl + KF =>
KCl + NaF = NaCl + KF

Fe(s)S(s) = FeS(s) =>
Fe(s)S(s) = FeS(s)

C24H2 + O2 = CO2 + H2O =>
2 C24H2 + 49 O2 = 48 CO2 + 2 H2O

H2SO3 + OH{-} = HSO3{-} + H2O =>
H2SO3 + OH{-} = HSO3{-} + H2O

NHO3 + CH3OH = C3H7NO2 + CO2 + H2O =>
3 NHO3 + 10 CH3OH = 3 C3H7NO2 + CO2 + 11 H2O

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

NaOH + I = NaIO + H2 =>
2 NaOH + 2 I = 2 NaIO + H2

Co(s) + Br2(l) = CoBr3(s) =>
2 Co(s) + 3 Br2(l) = 2 CoBr3(s)

Zn + HCl = ZnCl1 + H1 =>
Zn + HCl = ZnCl1 + H1

WO3 + HF = H2WO2F4 + H2O =>
WO3 + 4 HF = H2WO2F4 + H2O

Pb2 + NO3 = Pb(NO3)2 =>
Pb2 + 4 NO3 = 2 Pb(NO3)2

AgF + Cl2 = AgCl + F =>
2 AgF + Cl2 = 2 AgCl + 2 F

NaBr + HClO4 = HBr + NaClO4 =>
NaBr + HClO4 = HBr + NaClO4

PH3 + HNO3 = H3PO4 + NH =>
3 PH3 + 4 HNO3 = 3 H3PO4 + 4 NH

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Breng de vergelijking van een chemische reactie in evenwicht
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