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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
(NO2) + H2O = HNO3 + NO =>
3(NO2) + H2O = 2 HNO3 + NO

NH4Cl + O2 = NO3 + H2O + Cl =>
2 NH4Cl + 5 O2 = 2 NO3 + 4 H2O + 2 Cl

Fe(NO3)3 + CH3COOH = Fe(COOH)3 + CH3NO3 =>
Fe(NO3)3 + 3 CH3COOH = Fe(COOH)3 + 3 CH3NO3

HIO3 + H = II2 + H2O =>
3 HIO3 + 15 H = II2 + 9 H2O

AgBrO3 + C2BeO4 = Be(BrO3)2 + Ag2C2O4 =>
2 AgBrO3 + C2BeO4 = Be(BrO3)2 + Ag2C2O4

KSCN = K + SCN =>
KSCN = K + SCN

MgSO4*7H2O = MgSO4 + H2O =>
MgSO4*7H2O = MgSO4 + 7 H2O

C6H4Cl2O + O2 = H2O + CO2 + HCl =>
C6H4Cl2O + 6 O2 = H2O + 6 CO2 + 2 HCl

C2H5OH + SO4 = C8H14O6 + S04 + H2O =>
64 C2H5OH + 28 SO4 = 16 C8H14O6 + 7 S04 + 80 H2O

NaOH + Na3CO3 = NaCO3 + Na2OH =>
2 NaOH + Na3CO3 = NaCO3 + 2 Na2OH

Na2S = Na1 + S2 =>
2 Na2S = 4 Na1 + S2

Pb(C2H3O2)2 + Al(Cl)3 = Pb(Cl)2 + Al(C2H3O2)3 =>
3 Pb(C2H3O2)2 + 2 Al(Cl)3 = 3 Pb(Cl)2 + 2 Al(C2H3O2)3

FeC2O4*2H2O(s) = FeCO3 + H2O + CO =>
FeC2O4*2H2O(s) = FeCO3 + 2 H2O + CO

C04H18 + O2 = CO2 + H2O =>
2 C04H18 + 17 O2 = 8 CO2 + 18 H2O

sodiumcarbonate + magnesiumchloride = magnesiumcarbonate + sodiumchloride =>
Na2CO3 + MgCl2 = MgCO3 + 2 NaCl

Cu + K4Fe(CN)6 = Cu2Fe(CN)6 + K =>
2 Cu + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 K

Na3P + CaF2 = Ca3P2 + NaF =>
2 Na3P + 3 CaF2 = Ca3P2 + 6 NaF

Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu

Mg(NO3)2 + NaHCO3 = NaNO3 + MgCO3 + H2O + CO2 =>
Mg(NO3)2 + 2 NaHCO3 = 2 NaNO3 + MgCO3 + H2O + CO2

ClCH2CH3 + Na = CH3CH2CH2CH3 + NaCl =>
2 ClCH2CH3 + 2 Na = CH3CH2CH2CH3 + 2 NaCl

C2H5OH + K2Cr2O7 + HNO3 = CH3COOH + Cr(NO)3 + KNO3 + H2O =>
15 C2H5OH + 2 K2Cr2O7 + 16 HNO3 = 15 CH3COOH + 4 Cr(NO)3 + 4 KNO3 + 23 H2O

Pb(NO3)2 + NaOH = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na(NO3)

CH2O + NaOH = CHONa + H2O =>
CH2O + NaOH = CHONa + H2O

Ag2S + HNO3 = S + AgNO3 + NO + H2O =>
3 Ag2S + 8 HNO3 = 3 S + 6 AgNO3 + 2 NO + 4 H2O

CH3COOH + HNa = CH3COONa + H2 =>
CH3COOH + HNa = CH3COONa + H2

CH3CH2OH + HCl = CH3CH2Cl + H2O =>
CH3CH2OH + HCl = CH3CH2Cl + H2O

AgCI + O = AgO + CI =>
AgCI + O = AgO + CI

H2 + S = H2S =>
H2 + S = H2S

K2MnO4 + H2O = KMnO4 + KOH + H2 =>
2 K2MnO4 + 2 H2O = 2 KMnO4 + 2 KOH + H2

Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

Ag2S(s) + HNO3(aq) = AgNO3(aq) + H2S(aq) =>
Ag2S(s) + 2 HNO3(aq) = 2 AgNO3(aq) + H2S(aq)

K2SO3(aq) + HNO3(aq) = KNO3 + SO3H2 =>
K2SO3(aq) + 2 HNO3(aq) = 2 KNO3 + SO3H2

KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2

OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF

NiSO4 + Al = Ni + Al2(SO4)3 =>
3 NiSO4 + 2 Al = 3 Ni + Al2(SO4)3

Al2(SO3) + O2 = Al2O3 + SO2 =>
Al2(SO3) + O2 = Al2O3 + SO2

Al2O3 + C = Al + CO =>
Al2O3 + 3 C = 2 Al + 3 CO

H + N + O = HNO2 =>
H + N + 2 O = HNO2

HNO3 + C2H4 = C2H5NO2 + O2 =>
2 HNO3 + 2 C2H4 = 2 C2H5NO2 + O2

C6H5CH3 + HCl = C6H6 + CH3Cl =>
C6H5CH3 + HCl = C6H6 + CH3Cl

H2SO4Ba(NO3)2 = BaSO4 + HNO3 =>
H2SO4Ba(NO3)2 = BaSO4 + 2 HNO3

CO + Cl2 = (COCl2) =>
CO + Cl2 = (COCl2)

KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2

NaOH + K2SO3 = Na2SO3 + KOH =>
2 NaOH + K2SO3 = Na2SO3 + 2 KOH

NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3

MnO4{-} + H2C2O4 + H{+} = Mn + CO2 + H2O =>
2 MnO4{-} + 7 H2C2O4 + 2 H{+} = 2 Mn + 14 CO2 + 8 H2O

H2SO4(ac) + NaNO3(ac) = Na2SO4 + HNO3 =>
H2SO4(ac) + 2 NaNO3(ac) = Na2SO4 + 2 HNO3

KBr(aq) + Cu(NO3)2(aq) = KNO3 + CuBr2 =>
2 KBr(aq) + Cu(NO3)2(aq) = 2 KNO3 + CuBr2

LiSO4 + Sr(ClO3)2 = SrSO4 + Li + ClO3 =>
LiSO4 + Sr(ClO3)2 = SrSO4 + Li + 2 ClO3

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Breng de vergelijking van een chemische reactie in evenwicht
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