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Chemische vergelijkingen in evenwicht op08/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
K(HCO3) = K2O + H2O + CO2 =>
2 K(HCO3) = K2O + H2O + 2 CO2

H2C2O4(aq) + NaOH(aq) = H2O + Na2C2O4 =>
H2C2O4(aq) + 2 NaOH(aq) = 2 H2O + Na2C2O4

Ca(s) + N2(g) = Ca3N2(s) =>
3 Ca(s) + N2(g) = Ca3N2(s)

Mg3(PO4)2 + C = Mg3P2 + CO =>
Mg3(PO4)2 + 8 C = Mg3P2 + 8 CO

FeBr3 + I2 = FeI2 + Br2 =>
2 FeBr3 + 2 I2 = 2 FeI2 + 3 Br2

C2H5COOH + KOH = KC2H5COO + H2O =>
C2H5COOH + KOH = KC2H5COO + H2O

Na2SiO3 + CH3COOH = NaCH3COO + H2SiO3 =>
Na2SiO3 + 2 CH3COOH = 2 NaCH3COO + H2SiO3

C6H8O6 + Na2CO3 = NaC6H7O6 + CO2 + H2O =>
2 C6H8O6 + Na2CO3 = 2 NaC6H7O6 + CO2 + H2O

HCl + Mg = H + MgCl2 =>
2 HCl + Mg = 2 H + MgCl2

BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl

Ba(OH)2 + SO3 = (BaOH)2SO4 + H2O =>
2 Ba(OH)2 + SO3 = (BaOH)2SO4 + H2O

H3PO3 + Ca(OH)2 = (PO3)2Ca3 + H2O =>
2 H3PO3 + 3 Ca(OH)2 = (PO3)2Ca3 + 6 H2O

LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g) =>
2 LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g)

N2(g) + H2(g) + O2(g) = NH4NO3(s) =>
2 N2(g) + 4 H2(g) + 3 O2(g) = 2 NH4NO3(s)

K2Cr2O7 + Na2S + H2O = Cr(OH)3 + Na2SO4 + KOH =>
4 K2Cr2O7 + 3 Na2S + 16 H2O = 8 Cr(OH)3 + 3 Na2SO4 + 8 KOH

SHO + H2SO4 = SSO4 + H2O =>
4 SHO + 6 H2SO4 = 5 SSO4 + 8 H2O

KMnO4 + NaNO2 = MnO2 + NaNO3 + K2O =>
2 KMnO4 + 3 NaNO2 = 2 MnO2 + 3 NaNO3 + K2O

Zn + C6H8O7 = Zn(C6H5O7)2 + H2 =>
Zn + 2 C6H8O7 = Zn(C6H5O7)2 + 3 H2

HNO3 + H = NH2OH + H2O =>
HNO3 + 6 H = NH2OH + 2 H2O

C6H5NO2 + Fe + H{+} = C6H5NH3{+} + Fe{2+} + H2O =>
C6H5NO2 + 3 Fe + 7 H{+} = C6H5NH3{+} + 3 Fe{2+} + 2 H2O

Ca(ClO)2 + KI + HCl = I2 + CaCl2 + KCl + H2O =>
Ca(ClO)2 + 4 KI + 4 HCl = 2 I2 + CaCl2 + 4 KCl + 2 H2O

Mn(s) + HBr = MnBr2 + H2 =>
Mn(s) + 2 HBr = MnBr2 + H2

CO(NH2)2 = C3N3(NH2)3 + CO2 + NH3 =>
6 CO(NH2)2 = C3N3(NH2)3 + 3 CO2 + 6 NH3

C4H10S(l) + O2(g) = CO2 + H2O + SO2 =>
2 C4H10S(l) + 15 O2(g) = 8 CO2 + 10 H2O + 2 SO2

NaCl(aq) + KNO3 = NaNO3 + KCl =>
NaCl(aq) + KNO3 = NaNO3 + KCl

Ca3(PO4)2 + NaOH = Ca(OH)2 + Na3(PO4) =>
Ca3(PO4)2 + 6 NaOH = 3 Ca(OH)2 + 2 Na3(PO4)

Fe3Cl2 + (NH4)2CO3 = Fe3(CO3) + (NH4)2Cl2 =>
Fe3Cl2 + (NH4)2CO3 = Fe3(CO3) + (NH4)2Cl2

K2Cr2O7 + HCl = KCl + H2O + CrCl3 + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 7 H2O + 2 CrCl3 + 3 Cl2

ClLi = LiCl =>
ClLi = LiCl

As(OH)3 + SO2 = S(OH)3 + AsO2 =>
As(OH)3 + SO2 = S(OH)3 + AsO2

C6H6S + O2 = CO + H2O + SO2 =>
2 C6H6S + 11 O2 = 12 CO + 6 H2O + 2 SO2

AlBr3(aq) + K2SO4(aq) = KBr(aq) + Al2(SO4)3(aq) =>
2 AlBr3(aq) + 3 K2SO4(aq) = 6 KBr(aq) + Al2(SO4)3(aq)

Bi(OH)3 + NaOH = Na3[Bi(OH)6] =>
Bi(OH)3 + 3 NaOH = Na3[Bi(OH)6]

NO + As = N2O + AsO2 =>
4 NO + As = 2 N2O + AsO2

KMnO4 + H2 = KOH + MnO + H2O =>
2 KMnO4 + 5 H2 = 2 KOH + 2 MnO + 4 H2O

CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S

N(g) + O2(g) = NO2 =>
N(g) + O2(g) = NO2

Al2(SO4)3 + CaOH = Al(OH)3 + Ca2SO4 =>
Al2(SO4)3 + 6 CaOH = 2 Al(OH)3 + 3 Ca2SO4

Zn + AuBr5 = Au + ZnBr2 =>
5 Zn + 2 AuBr5 = 2 Au + 5 ZnBr2

HI + CrCO3 = H2CO3 + CrI2 =>
2 HI + CrCO3 = H2CO3 + CrI2

C2H6O + H2O = CH5OH + CO2 =>
2 C2H6O + 3 H2O = 3 CH5OH + CO2

Al2O3 + SiO2 = Al2Si3O9 =>
Al2O3 + 3 SiO2 = Al2Si3O9

MgI2 + H2O = MgO + IH =>
MgI2 + H2O = MgO + 2 IH

IO3{-} + HSO3{-} = I{-} + SO4{2-} + H{+} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 SO4{2-} + 3 H{+}

C57H104O6 + CH3OH = C39H72O5 + C19H36O2 =>
C57H104O6 + CH3OH = C39H72O5 + C19H36O2

C12H22O11 + H2 = C2H5OH + CO2 =>
3 C12H22O11 + 6 H2 = 13 C2H5OH + 10 CO2

KMnO4 + K2C2O4 + HCl = MnCl2 + KCl + CO2 + H2O =>
2 KMnO4 + 5 K2C2O4 + 16 HCl = 2 MnCl2 + 12 KCl + 10 CO2 + 8 H2O

AlCl3(aq) + Ca(OH)2 = Al(OH)3 + CaCl2 =>
2 AlCl3(aq) + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCl2

CO2 + KNO3 = K2CO3 + N2 + O2 =>
2 CO2 + 4 KNO3 = 2 K2CO3 + 2 N2 + 5 O2

Cl2 + K2S = KCl + S =>
Cl2 + K2S = 2 KCl + S

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Breng de vergelijking van een chemische reactie in evenwicht
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