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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb

NO3 + H = NO + H2O =>
NO3 + 4 H = NO + 2 H2O

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

H2 + O2(g) = H2O(l) =>
2 H2 + O2(g) = 2 H2O(l)

Al(NO3)3 + CaS = Al2S3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 CaS = Al2S3 + 3 Ca(NO3)2

CH3COOH + Sr = Sr(CH3COO)2 + H2 =>
2 CH3COOH + Sr = Sr(CH3COO)2 + H2

Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2

Al + FeCl3 = AlCl3 + FeCl2 =>
Al + 3 FeCl3 = AlCl3 + 3 FeCl2

C6H5COOH + NaOH = C6H5COONa + H2O =>
C6H5COOH + NaOH = C6H5COONa + H2O

Ca(OH)2 + H2SO2 = Ca2SO3 + H2O =>
2 Ca(OH)2 + H2SO2 = Ca2SO3 + 3 H2O

MnSO4 + NaOH + H2O2 = MnO2 + NaSO4 + H2O =>
2 MnSO4 + 2 NaOH + 3 H2O2 = 2 MnO2 + 2 NaSO4 + 4 H2O

(NH4)2S + HCl = NH4Cl + H2S(s) =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S(s)

SiO2 + NaHCO3 = Si(CO3) + Na(HO2) =>
SiO2 + NaHCO3 = Si(CO3) + Na(HO2)

K2Co3 + BaCl2 = BaCo3 + KCl =>
K2Co3 + BaCl2 = BaCo3 + 2 KCl

CN + H2O = HCN + OH =>
CN + H2O = HCN + OH

KCl = K + Cl2 =>
2 KCl = 2 K + Cl2

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

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

NaHCO3 + CH3COOOH = H2O + CO2 + C3H3NaO2 =>
NaHCO3 + 2 CH3COOOH = 3 H2O + 2 CO2 + C3H3NaO2

KMnO4 + HI = I + MnI2 + KI + H2O =>
KMnO4 + 8 HI = 5 I + MnI2 + KI + 4 H2O

P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO

NH3 + H2O2 = N2H4 + H2O =>
2 NH3 + H2O2 = N2H4 + 2 H2O

NO3 + H = NO + H2O =>
NO3 + 4 H = NO + 2 H2O

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S

Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4

P2O5 + Pb(OH)2 = Pb3(PO4)2 + H2O =>
P2O5 + 3 Pb(OH)2 = Pb3(PO4)2 + 3 H2O

K2SO4 + BaBr = K2Br + BaSO4 =>
K2SO4 + BaBr = K2Br + BaSO4

C4H9COOH + O2 = C + H2O =>
2 C4H9COOH + 3 O2 = 10 C + 10 H2O

Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3

NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O

Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)

Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3

MgSO4 + C = MgS + CO =>
MgSO4 + 4 C = MgS + 4 CO

CO(g) + Cl2(g) = COCl2(g) =>
CO(g) + Cl2(g) = COCl2(g)

PbO2 + NaNO2 + HCl = PbCl2 + NaNO3 + H2O =>
PbO2 + NaNO2 + 2 HCl = PbCl2 + NaNO3 + H2O

Ag(NO3) + KI = AgI + KNO3 =>
Ag(NO3) + KI = AgI + KNO3

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

Na + NO3 = NaNO3 =>
Na + NO3 = NaNO3

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

Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O

P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O

CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH(CH3){-}CH3 =>
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH(CH3){-}CH3

KMnO4 + SiH4 + H2SO4 = H4SiO4 + MnO2 + K2SO4 + H2O =>
8 KMnO4 + 3 SiH4 + 4 H2SO4 = 3 H4SiO4 + 8 MnO2 + 4 K2SO4 + 4 H2O

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

Na2O3Te + H2O + CH3OH + {-} = Te(OH)3{-} + Na2O2 + CH3{-} =>
Na2O3Te + H2O + CH3OH + 2e = Te(OH)3{-} + Na2O2 + CH3{-}

C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O

HNO2 + Al + NaOH + H2 = NH3 + NaAl(OH)4 =>
3 HNO2 + 2 Al + 2 NaOH + 6 H2 = 3 NH3 + 2 NaAl(OH)4

K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B

Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3

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Breng de vergelijking van een chemische reactie in evenwicht
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