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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
H4C3O2 + OH = C3H3O2 + H2O =>
H4C3O2 + OH = C3H3O2 + H2O

K2CrO4 + H2O = CrO3 + KOH =>
K2CrO4 + H2O = CrO3 + 2 KOH

CH2OHCH2OH + Na = CH2ONaCH2ONa + H2 =>
CH2OHCH2OH + 2 Na = CH2ONaCH2ONa + H2

NaHCO3 + H2C4H4O6 = Na2C4H4O6 + CO2 + H2O =>
2 NaHCO3 + H2C4H4O6 = Na2C4H4O6 + 2 CO2 + 2 H2O

N2O2 + O2 = NO2 =>
N2O2 + O2 = 2 NO2

CH2OHCH2OH + CH3COOH = H2O + (CH3COO)2CH2CH2 =>
CH2OHCH2OH + 2 CH3COOH = 2 H2O + (CH3COO)2CH2CH2

CH3CHCH3NO2 + Zn + H2SO4 = CH3CHCH3NH3 + ZnSO4 + H2O =>
2 CH3CHCH3NO2 + 7 Zn + 7 H2SO4 = 2 CH3CHCH3NH3 + 7 ZnSO4 + 4 H2O

BaCl2 + Zn(NO3)2 = Ba(NO3)2 + ZnCl2 =>
BaCl2 + Zn(NO3)2 = Ba(NO3)2 + ZnCl2

CH2OHCH2OH + NaOH = C2H5O2Na + H2O =>
CH2OHCH2OH + NaOH = C2H5O2Na + H2O

Fe + Cr + O2 = FeCr2O4 =>
Fe + 2 Cr + 2 O2 = FeCr2O4

Ba + LiCl = BaCl + Li =>
Ba + LiCl = BaCl + Li

H2CO3 + KBr = K2CO3 + HBr =>
H2CO3 + 2 KBr = K2CO3 + 2 HBr

Cr2(SO4)3 = Cr + S + O2 =>
Cr2(SO4)3 = 2 Cr + 3 S + 6 O2

KCl + MgCl2 = Cl + KMgCl2 =>
KCl + MgCl2 = Cl + KMgCl2

C6H12N4 + O2 = CO2 + H2O + NO2 =>
C6H12N4 + 13 O2 = 6 CO2 + 6 H2O + 4 NO2

CrCl2 + Cl2 + NaOH = Na2Cr2O4 + NaCl + H2O =>
2 CrCl2 + Cl2 + 8 NaOH = Na2Cr2O4 + 6 NaCl + 4 H2O

MnO4 + CH3CH2OH = MnO2 + CH3CHO + OH =>
MnO4 + CH3CH2OH = MnO2 + CH3CHO + 2 OH

TiO2 + C2 + Cl2 = TiCl4 + CO =>
TiO2 + C2 + 2 Cl2 = TiCl4 + 2 CO

CaF2 + H2SO4 + SiO2 = CaSO4 + SiF4 + H2O =>
2 CaF2 + 2 H2SO4 + SiO2 = 2 CaSO4 + SiF4 + 2 H2O

Cr2(SO4)3 = Cr + S + O2 =>
Cr2(SO4)3 = 2 Cr + 3 S + 6 O2

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

Li2SO4 + CuCl2 = LiCl + Cu + SO4 =>
Li2SO4 + CuCl2 = 2 LiCl + Cu + SO4

Na2SeO3 + Cl2 + NaOH = Na2SeO4 + NaCl + H2O =>
Na2SeO3 + Cl2 + 2 NaOH = Na2SeO4 + 2 NaCl + H2O

NaOH + Na2CO3 = Na2OHNaCO3 =>
NaOH + Na2CO3 = Na2OHNaCO3

Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI

Al + NHO3 = Al(NO3) + NO + H2O =>
3 Al + 4 NHO3 = 3 Al(NO3) + NO + 2 H2O

Ca5(PO4)3F + H2SO4 + H2O = H3PO4 + CaSO4*2H2O + HF =>
Ca5(PO4)3F + 5 H2SO4 + 10 H2O = 3 H3PO4 + 5 CaSO4*2H2O + HF

Ni(NO3)2 + K2Fe(CN)6 = Ni(Fe(CN)6)2 + K2NO3 =>
Ni(NO3)2 + 2 K2Fe(CN)6 = Ni(Fe(CN)6)2 + 2 K2NO3

KI + H2SO4(conc) = H2S + H2O + I2 + K2SO4 =>
8 KI + 5 H2SO4(conc) = H2S + 4 H2O + 4 I2 + 4 K2SO4

NH4NO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + NH4OH(aq) = Ba(NO3)2(aq) + NH3(g) + H2O(l) =>
2 NH4NO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 NH4OH(aq)

BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3

Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3

Cl + OH = ClO1 + H2O =>
Cl + 2 OH = ClO1 + H2O

NaNO2 + NaI + H2SO4 = N2 + I2 + H2O + Na2SO4 =>
2 NaNO2 + 6 NaI + 4 H2SO4 = N2 + 3 I2 + 4 H2O + 4 Na2SO4

Na2SO4 + H3PO4 = Na3PO4 + H2SO4 =>
3 Na2SO4 + 2 H3PO4 = 2 Na3PO4 + 3 H2SO4

CH3OH + Ag(NH3)OH = HCOOH + Ag + NH3 + H2O =>
CH3OH + 4 Ag(NH3)OH = HCOOH + 4 Ag + 4 NH3 + 3 H2O

K2PO4 + H2O = K2HPO4 + OH =>
K2PO4 + H2O = K2HPO4 + OH

Li2 + HNO3 = H2 + LiNO3 =>
Li2 + 2 HNO3 = H2 + 2 LiNO3

RbOH + P2O5 = Rb3PO4 + H2O =>
6 RbOH + P2O5 = 2 Rb3PO4 + 3 H2O

CaCl2 + ZnCO3 = CaCO3 + ZnCl2 =>
CaCl2 + ZnCO3 = CaCO3 + ZnCl2

Na2Co3(aq) + CaCl2 = CaCo3(s) + NaCl(aq) =>
Na2Co3(aq) + CaCl2 = CaCo3(s) + 2 NaCl(aq)

C12H22O11(s) + O2 = H2O(l) + CO2(g) =>
C12H22O11(s) + 12 O2 = 11 H2O(l) + 12 CO2(g)

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

H4FeC6N6 + KMnO4 + H2SO4 = H3FeC6N6 + K2SO4 + MnSO4 + H2O =>
10 H4FeC6N6 + 2 KMnO4 + 3 H2SO4 = 10 H3FeC6N6 + K2SO4 + 2 MnSO4 + 8 H2O

NH3NO3(aq) + NaOH(aq) = NaNO3 + NH3 + H2O =>
8 NH3NO3(aq) + 9 NaOH(aq) = 9 NaNO3 + 7 NH3 + 6 H2O

C10H16 + H2 = C10H20 =>
C10H16 + 2 H2 = C10H20

MgO + MgCl2 + H2O = Mg2(OH)3Cl =>
3 MgO + MgCl2 + 3 H2O = 2 Mg2(OH)3Cl

K3P + H2O = KOH + PH3 =>
K3P + 3 H2O = 3 KOH + PH3

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Breng de vergelijking van een chemische reactie in evenwicht
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