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Chemische vergelijkingen in evenwicht op01/14/25

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Breng de vergelijking van een chemische reactie in evenwicht
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2

Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3

Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3

BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O

C3H8O + CH3CH2COOH = CH3CH2C(O)OC3H7 + H2O =>
C3H8O + CH3CH2COOH = CH3CH2C(O)OC3H7 + H2O

Cd(OH)2 + HCl = Cl2Cd + H2O =>
Cd(OH)2 + 2 HCl = Cl2Cd + 2 H2O

Al2(SO4)3 + KHS = Al2S3 + H2SO4 + K2SO4 =>
2 Al2(SO4)3 + 6 KHS = 2 Al2S3 + 3 H2SO4 + 3 K2SO4

BaCl2 + K2(SO4) = BaSO4 + KCl =>
BaCl2 + K2(SO4) = BaSO4 + 2 KCl

HNO3 + Pb(NO3)2 = Pb(NO3)4 + H2O + N2 =>
12 HNO3 + 5 Pb(NO3)2 = 5 Pb(NO3)4 + 6 H2O + N2

C2H6 + Cl2 = C2H6Cl =>
2 C2H6 + Cl2 = 2 C2H6Cl

Zn(OH)2 + NH3 = [Zn(NH3)2](OH)2 =>
Zn(OH)2 + 2 NH3 = [Zn(NH3)2](OH)2

H2PO4 + Al(OH)2 = H2O + AlPO4 =>
H2PO4 + Al(OH)2 = 2 H2O + AlPO4

CS2 + Cl3 = CCl4 + S4Cl2 =>
6 CS2 + 10 Cl3 = 6 CCl4 + 3 S4Cl2

Hg2I + O2 = HgO + I2 =>
2 Hg2I + 2 O2 = 4 HgO + I2

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

Na2SiO3 + HF = NaF + H2O + SiF4 =>
Na2SiO3 + 6 HF = 2 NaF + 3 H2O + SiF4

CaC2O4H2O = Ca + C2 + O4 + H2O =>
CaC2O4H2O = Ca + C2 + O4 + H2O

Pd + Sn(s) = PdSn =>
Pd + Sn(s) = PdSn

Na2CO3 + Cr2O3 + KNO3 = CO2 + Na2CrO4 + KNO2 =>
2 Na2CO3 + Cr2O3 + 3 KNO3 = 2 CO2 + 2 Na2CrO4 + 3 KNO2

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

NaCl + Sn(NO3)2 = NaNO3 + SnCl2 =>
2 NaCl + Sn(NO3)2 = 2 NaNO3 + SnCl2

H2O + CuOH = H3O + CuO =>
H2O + CuOH = H3O + CuO

NaIO4 + FeCl = NaCl + FeIO4 =>
NaIO4 + FeCl = NaCl + FeIO4

CaCO3 + SO3 = CO2 + CaSO4 =>
CaCO3 + SO3 = CO2 + CaSO4

Cl2O5 + Al2O3 = Al(ClO3)3 =>
3 Cl2O5 + Al2O3 = 2 Al(ClO3)3

Zn + H{+} + AsO43 = Zn2{+} + AsH3(g) + H2O =>
178 Zn + 89 H{+} + AsO43 = 89 Zn2{+} + AsH3(g) + 43 H2O

Mg + NaNO3 = Mg(NO3)2 + Na =>
Mg + 2 NaNO3 = Mg(NO3)2 + 2 Na

Mg(s) + H2O(g) = MgO + H2 =>
Mg(s) + H2O(g) = MgO + H2

CH3COOH + C5H11OH = C7H14O2 + H2O =>
CH3COOH + C5H11OH = C7H14O2 + H2O

MnO4 + C2O = Mn + CO2 =>
3 MnO4 + 4 C2O = 3 Mn + 8 CO2

Na2SO3 + KIO3 + H2SO4 = Na2SO4 + K2SO4 + I2 + H2O =>
5 Na2SO3 + 2 KIO3 + H2SO4 = 5 Na2SO4 + K2SO4 + I2 + H2O

HCl + F2 = HF + Cl2 =>
2 HCl + F2 = 2 HF + Cl2

CH2BrCH2Br = CH2CH2 + Br =>
CH2BrCH2Br = CH2CH2 + 2 Br

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

CdCO3 + NaOH = Cd(OH)2 + Na2CO3 =>
CdCO3 + 2 NaOH = Cd(OH)2 + Na2CO3

Ba(SO3) + HCl = BaCl + H(SO3) =>
Ba(SO3) + HCl = BaCl + H(SO3)

Cl2 + IO3 + H2O = HClO + I2 =>
6 Cl2 + 2 IO3 + 6 H2O = 12 HClO + I2

AlCl2 + Na2CO3 = Al2(CO3)2 + NaCl =>
2 AlCl2 + 2 Na2CO3 = Al2(CO3)2 + 4 NaCl

Cr2O2{-}7 + Cl{-} + H{+} = Cr3{+} + Cl2 + H2O =>
6 Cr2O2{-}7 + 14 Cl{-} + 24 H{+} = 4 Cr3{+} + 7 Cl2 + 12 H2O

Zn + KCl = ZnCl2 + K =>
Zn + 2 KCl = ZnCl2 + 2 K

Sn + NaOH + H2O = Na[Sn(OH)3] + H2 =>
Sn + NaOH + 2 H2O = Na[Sn(OH)3] + H2

CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4

C40H56 + OH = C40H55 + H2O =>
C40H56 + OH = C40H55 + H2O

HI(aq) + Pb(C2H3O2)2(aq) = PbI2(s) + HC2H3O2(aq) =>
2 HI(aq) + Pb(C2H3O2)2(aq) = PbI2(s) + 2 HC2H3O2(aq)

Fe2(SO4)3 + H2O + NH3 = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 H2O + 6 NH3 = 2 Fe(OH)3 + 3(NH4)2SO4

Cu + HCl + H2O2 = CuCl3 + H2O =>
2 Cu + 6 HCl + 3 H2O2 = 2 CuCl3 + 6 H2O

Bi + O2 + HCl = BiOCl + H2O =>
4 Bi + 3 O2 + 4 HCl = 4 BiOCl + 2 H2O

N2 + K = K2N2 =>
N2 + 2 K = K2N2

HCH3COO + Cu = H2 + CuCH3COO =>
2 HCH3COO + 2 Cu = H2 + 2 CuCH3COO

K3[Fe(C2O4)3]3H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Fe(C2O4)3]3H2O + 24 KMnO4 + 96 H2SO4 = 15 Fe2(SO4)3 + 24 MnSO4 + 27 K2SO4 + 180 CO2 + 106 H2O

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