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Chemische vergelijkingen in evenwicht op01/15/25

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Breng de vergelijking van een chemische reactie in evenwicht
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6

CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl

Ca(SO4) = CaO + SO2 + O2 =>
2 Ca(SO4) = 2 CaO + 2 SO2 + O2

MgF2 + Br2 = MgBr2 + F2 =>
MgF2 + Br2 = MgBr2 + F2

Ni2(CO3)3 = Ni2O3 + CO2 =>
Ni2(CO3)3 = Ni2O3 + 3 CO2

NaCl + C3H6O + H2O = NaC2H3O2 + CHCl3 + H2 =>
9 NaCl + 7 C3H6O + 11 H2O = 9 NaC2H3O2 + 3 CHCl3 + 17 H2

(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O

MgCl2 + NH3 + H2O = Mg(OH)2 + NH4{+} + Cl{-} =>
MgCl2 + 2 NH3 + 2 H2O = Mg(OH)2 + 2 NH4{+} + 2 Cl{-}

Eu(NO3)3*6H2O = EuO + HNO3 + H2O + O =>
2 Eu(NO3)3*6H2O = 2 EuO + 6 HNO3 + 9 H2O + O

NaPO4 + AgNO3 = AgPO4NaNO3 =>
NaPO4 + AgNO3 = AgPO4NaNO3

NH3HSO4 + H2O = H2SO4 + NH3OH =>
NH3HSO4 + H2O = H2SO4 + NH3OH

Na2S + Cr(CH3COO)3 = NaCH3COO + Cr2S3 =>
3 Na2S + 2 Cr(CH3COO)3 = 6 NaCH3COO + Cr2S3

Fe(OH)3 + K2SO4 = K2(OH)3 + FeSO4 =>
Fe(OH)3 + K2SO4 = K2(OH)3 + FeSO4

Na1 + O2 = NaO =>
2 Na1 + O2 = 2 NaO

CO2(CO3)3 = CO2O3 + CO2 =>
CO2(CO3)3 = CO2O3 + 3 CO2

K + PbO2 = Pb + K2(O2)1 =>
2 K + PbO2 = Pb + K2(O2)1

H2S(aq) + BiCl3 = H2Cl3 + BiS =>
H2S(aq) + BiCl3 = H2Cl3 + BiS

MnO + C + Cl2 = MnCl2 + CO2 =>
2 MnO + C + 2 Cl2 = 2 MnCl2 + CO2

S + CuCl2 = SCl2 + Cu =>
S + CuCl2 = SCl2 + Cu

C3H4 + KMnO4 + H2SO4 = C2H4O2 + MnSO4 + K2SO4 + H2O =>
10 C3H4 + 8 KMnO4 + 12 H2SO4 = 15 C2H4O2 + 8 MnSO4 + 4 K2SO4 + 2 H2O

Zn + HNO3 = Zn(NO3)2 + NO2 + H8O =>
7 Zn + 16 HNO3 = 7 Zn(NO3)2 + 2 NO2 + 2 H8O

K + Fe2(SO3)3 = K3(SO3)3 + Fe2 =>
3 K + Fe2(SO3)3 = K3(SO3)3 + Fe2

Na + H3PO4 = NaH2PO4 + H2 =>
2 Na + 2 H3PO4 = 2 NaH2PO4 + H2

propanol + oxygen = propionicacid + water =>
C3H8O + O2 = CH3CH2COOH + H2O

FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2

As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O

CH4 + O2 + C8H11N = C9H15NO4 =>
CH4 + 2 O2 + C8H11N = C9H15NO4

Mg + Pb + NO3 = MgPbNO3 =>
Mg + Pb + NO3 = MgPbNO3

K2Cr2O7 + FeO + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe(SO4)3 + H2O =>
2 K2Cr2O7 + 3 FeO + 17 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 17 H2O

H2 + I2 = H432I213 =>
432 H2 + 213 I2 = 2 H432I213

Na3PO4 + CaS = Ca3P2O8 + Na2S =>
2 Na3PO4 + 3 CaS = Ca3P2O8 + 3 Na2S

Na + P = Na3P3 =>
3 Na + 3 P = Na3P3

Ag3N = Ag + N =>
Ag3N = 3 Ag + N

HSr + NaOH = H2O + NaSr =>
HSr + NaOH = H2O + NaSr

HSO3{-} + O2 = SO3 + HO2{-} =>
HSO3{-} + O2 = SO3 + HO2{-}

Hg + Au(NO3)3 = Au + Hg(NO3)2 =>
3 Hg + 2 Au(NO3)3 = 2 Au + 3 Hg(NO3)2

BaCl2 = Ba + Cl =>
BaCl2 = Ba + 2 Cl

MgCl2 + MgSO4 = Mg + Cl2SO4 =>
MgCl2 + MgSO4 = 2 Mg + Cl2SO4

H2S + Na2Cr2O7 + HCl = S + CrCl3 + H2O + NaCl =>
3 H2S + Na2Cr2O7 + 8 HCl = 3 S + 2 CrCl3 + 7 H2O + 2 NaCl

AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3

(NH4)2SO3 + HCl = NH4Cl + SO2 + H2O =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + SO2 + H2O

Se + H2O = SeO + H2 =>
Se + H2O = SeO + H2

S + BaCl2 = SCl2 + Ba =>
S + BaCl2 = SCl2 + Ba

Ba(HCO3)2 + KOH = BaCO3 + K2CO3 + H2O =>
Ba(HCO3)2 + 2 KOH = BaCO3 + K2CO3 + 2 H2O

NaOH + Zn + H2O + KNO3 = K2Zn(OH)4 + NH3 + Na2Zn(OH)4 =>
14 NaOH + 8 Zn + 12 H2O + 2 KNO3 = K2Zn(OH)4 + 2 NH3 + 7 Na2Zn(OH)4

GeO2 + H2O = GeO3H2 =>
GeO2 + H2O = GeO3H2

NaNO3 + P = NaNO2 + P2O5 =>
5 NaNO3 + 2 P = 5 NaNO2 + P2O5

CrO3 + C14H10 + HCl = C14H8O2 + CrCl3 + H2O =>
2 CrO3 + C14H10 + 6 HCl = C14H8O2 + 2 CrCl3 + 4 H2O

Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2

Al + Ba(OH)2 = Al(OH)3 + Ba =>
2 Al + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba

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