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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
NH4Fe(SO4)2 + NH4CNS = Fe(CNS)3 + (NH4)2SO4 =>
NH4Fe(SO4)2 + 3 NH4CNS = Fe(CNS)3 + 2(NH4)2SO4

Na3Po4 + H2SO4 = Na2SO4 + H3Po4 =>
2 Na3Po4 + 3 H2SO4 = 3 Na2SO4 + 2 H3Po4

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

HCl + Mg(HCO3)2 = H2CO3 + MgCl2 =>
2 HCl + Mg(HCO3)2 = 2 H2CO3 + MgCl2

CaO + NaNO3 = Na2O + Ca(NO3)2 =>
CaO + 2 NaNO3 = Na2O + Ca(NO3)2

Al + KSCN = Al(KSCN) =>
Al + KSCN = Al(KSCN)

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O

Ba(OH)2 + HI = Ba(I)2 + H2O =>
Ba(OH)2 + 2 HI = Ba(I)2 + 2 H2O

Pb(H3CCOO)2 + Fe = Fe(H3CCOO)2 + Pb =>
Pb(H3CCOO)2 + Fe = Fe(H3CCOO)2 + Pb

C2H5COOH + H2O = C2H5OH + HCOOH =>
C2H5COOH + H2O = C2H5OH + HCOOH

CH3COOH + SrO = (CH3COO)2Sr + H2O =>
2 CH3COOH + SrO = (CH3COO)2Sr + H2O

C10H8O + HNO3 = C10H6N2O4 + H2O + O2 =>
2 C10H8O + 4 HNO3 = 2 C10H6N2O4 + 4 H2O + O2

NaN3 = N2 + Na =>
2 NaN3 = 3 N2 + 2 Na

CH2CHCH(CH3)CH3 + H2 = CH3CH2CH(CH3)CH3 =>
CH2CHCH(CH3)CH3 + H2 = CH3CH2CH(CH3)CH3

NaOH + NH4HCO3 = NH3 + H2O + Na2CO3 =>
2 NaOH + NH4HCO3 = NH3 + 2 H2O + Na2CO3

Pb(NO3)2(aq) + Na2S(aq) = PbS(aq) + Na2(NO3)2 =>
Pb(NO3)2(aq) + Na2S(aq) = PbS(aq) + Na2(NO3)2

NaNO2 + H2SO4 = NO + HNO3 + Na2SO4 + H2O =>
6 NaNO2 + 3 H2SO4 = 4 NO + 2 HNO3 + 3 Na2SO4 + 2 H2O

H2S + Sl2 = S8 + HSl =>
8 H2S + 8 Sl2 = S8 + 16 HSl

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

Zn(NO3)2 + Na3PO4 = ZnPO4 + Na + (NO3)2 =>
Zn(NO3)2 + Na3PO4 = ZnPO4 + 3 Na + (NO3)2

FePO4 + CuS = Cu3(PO4)2 + Fe2S3 =>
2 FePO4 + 3 CuS = Cu3(PO4)2 + Fe2S3

Ba(NO2)2 + KMnO4 + H2O = MnO2 + Ba(NO3)2 + KOH =>
3 Ba(NO2)2 + 4 KMnO4 + 2 H2O = 4 MnO2 + 3 Ba(NO3)2 + 4 KOH

Na2S04 + AgNO3 = Ag2S04 + NaNO3 =>
Na2S04 + 2 AgNO3 = Ag2S04 + 2 NaNO3

C2H5COOH + H2O = C2H5OH + HCOOH =>
C2H5COOH + H2O = C2H5OH + HCOOH

HCl + Ca(OH)2CaCl2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2CaCl2 = 2 CaCl2 + 2 H2O

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

C10H8O + HNO3 = C10H6N2O4 + H2O + O2 =>
2 C10H8O + 4 HNO3 = 2 C10H6N2O4 + 4 H2O + O2

C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

CuSO4 + K4[Fe(CN)6] = K2SO4 + Cu2[Fe(CN)6] =>
2 CuSO4 + K4[Fe(CN)6] = 2 K2SO4 + Cu2[Fe(CN)6]

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

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

Cobalt(II)Chloride + SodiumCarbonate = Cobalt(II)Carbonate + SodiumChloride =>
Cobalt(II)Chloride + SodiumCarbonate = Cobalt(II)Carbonate + SodiumChloride

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

Ca{2+} + C2O4{2-} + H2O = CaC2O4H2O =>
Ca{2+} + C2O4{2-} + H2O = CaC2O4H2O

KMnO4 + HCl = Cl + KCl + MnCl2 + H2O =>
KMnO4 + 8 HCl = 5 Cl + KCl + MnCl2 + 4 H2O

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

Ca3(PO4)2 + Ca(OH)2 = Ca10(PO4)6(OH)2 =>
3 Ca3(PO4)2 + Ca(OH)2 = Ca10(PO4)6(OH)2

AgNO3 + CH3CSNH2 + H2O = (NH3)H2S + AgH2O + C(NO3) =>
2 AgNO3 + CH3CSNH2 + 2 H2O = (NH3)H2S + 2 AgH2O + 2 C(NO3)

C3H6O + O2 = CO + H2O =>
2 C3H6O + 5 O2 = 6 CO + 6 H2O

SO2(g) + H2O(i) = H2SO3(aq) =>
SO2(g) + H2O(i) = H2SO3(aq)

C10H8O + HNO3 = C10H6N2O4 + H2O + O2 =>
2 C10H8O + 4 HNO3 = 2 C10H6N2O4 + 4 H2O + O2

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

NaN3 = N2 + Na =>
2 NaN3 = 3 N2 + 2 Na

Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3

HNO3(aq) + Na2SO4 = NaNO3(aq) + H2SO4(g) =>
2 HNO3(aq) + Na2SO4 = 2 NaNO3(aq) + H2SO4(g)

SrO(s) + H2O = Sr(OH)2 =>
SrO(s) + H2O = Sr(OH)2

K2S + NaCl = KCl + Na2S =>
K2S + 2 NaCl = 2 KCl + Na2S

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

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Breng de vergelijking van een chemische reactie in evenwicht
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