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Chemische vergelijkingen in evenwicht op08/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
FeC2O4 + H2C2O4 + K2C2O4 + H2O2 = K4(Fe(C2O4)4) + H2O =>
FeC2O4 + H2C2O4 + 2 K2C2O4 + H2O2 = K4(Fe(C2O4)4) + 2 H2O

Ca + ZnCl2 = Zn + CaCl =>
2 Ca + ZnCl2 = Zn + 2 CaCl

C8H8O3 + NaBH4 = C8H10O3 + NaB =>
2 C8H8O3 + NaBH4 = 2 C8H10O3 + NaB

Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4

CH2 + Cl2 = CHCl3 + HCl =>
CH2 + 2 Cl2 = CHCl3 + HCl

Cu + Pt{2+} = Pt + Cu{2+} =>
Cu + Pt{2+} = Pt + Cu{2+}

CH2CHCH2CH3 + KMnO4 + H2O = CH2OHCHOHCH2CH3 + MnO2 + KOH =>
3 CH2CHCH2CH3 + 2 KMnO4 + 4 H2O = 3 CH2OHCHOHCH2CH3 + 2 MnO2 + 2 KOH

C4H9OH + NH3 = CH3CH(NH2)C2H5 + H2O =>
C4H9OH + NH3 = CH3CH(NH2)C2H5 + H2O

KHSO3 = K2SO3 + SO2 + H2O =>
2 KHSO3 = K2SO3 + SO2 + H2O

Cu2O + Ba(OH)2 = BaO + CuOH =>
Cu2O + Ba(OH)2 = BaO + 2 CuOH

CH2O + HNO3 = CO2 + H2O + NO =>
3 CH2O + 4 HNO3 = 3 CO2 + 5 H2O + 4 NO

Na(Al(OH)4) + H2SO4 = Al(OH)3 + Na2SO4 + H2O =>
2 Na(Al(OH)4) + H2SO4 = 2 Al(OH)3 + Na2SO4 + 2 H2O

K2 + ClO3 = KCl + O2 =>
K2 + 2 ClO3 = 2 KCl + 3 O2

C7H8 + SO42{-} + H2O = HCO3{-} + HS{-} + H{+} =>
85 C7H8 + 36 SO42{-} + 273 H2O = 595 HCO3{-} + 36 HS{-} + 595 H{+}

Bi + Ca(OH)2 = Bi(OH)2 + Ca2 =>
2 Bi + 2 Ca(OH)2 = 2 Bi(OH)2 + Ca2

CKM + CH = CHM + CK =>
CKM + CH = CHM + CK

H2SO4(aq) + FeS(aq) = Fe(SO4)(aq) + H2S(g) =>
H2SO4(aq) + FeS(aq) = Fe(SO4)(aq) + H2S(g)

Sc + NaOH + H2O = Na3[Sc(OH)6] + H2 =>
2 Sc + 6 NaOH + 6 H2O = 2 Na3[Sc(OH)6] + 3 H2

Cu(NO3)2(aq) + NaI(aq) = CuI + I2 + NaNO3 =>
2 Cu(NO3)2(aq) + 4 NaI(aq) = 2 CuI + I2 + 4 NaNO3

CH3 + H2O = CH4 + OH =>
CH3 + H2O = CH4 + OH

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

PbCl2 = Pb + Cl2 =>
PbCl2 = Pb + Cl2

Sn2 + Cl2 = SnCl4 =>
Sn2 + 4 Cl2 = 2 SnCl4

MoO3 + NH4OH + H2O = (NH4)6Mo7O24*4H2O =>
7 MoO3 + 6 NH4OH + H2O = (NH4)6Mo7O24*4H2O

NO2 + Fe + H2O = Fe(OH)3 + NH2 =>
NO2 + 2 Fe + 4 H2O = 2 Fe(OH)3 + NH2

Cr2(SO4)3 + (NH4)2CO3 = Cr2(CO3)3 + (NH4)2(SO4) =>
Cr2(SO4)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 3(NH4)2(SO4)

N2O3 + NH4OH = NH4NO2 + H2O =>
N2O3 + 2 NH4OH = 2 NH4NO2 + H2O

C6H12O + H2CrO4 = C6H10O + H2O + Cr =>
3 C6H12O + H2CrO4 = 3 C6H10O + 4 H2O + Cr

C6H12O6 = C8H16O2 + CO2 + H2O =>
11 C6H12O6 = 6 C8H16O2 + 18 CO2 + 18 H2O

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

KNH2(aq) + H2S(aq) = KNH3 + HS =>
KNH2(aq) + H2S(aq) = KNH3 + HS

PbCl2 = Pb + Cl =>
PbCl2 = Pb + 2 Cl

NiS + O2 = NiO + SO2 =>
2 NiS + 3 O2 = 2 NiO + 2 SO2

N2O3 + NH4OH = NH4NO2 + H2O =>
N2O3 + 2 NH4OH = 2 NH4NO2 + H2O

H2O(l) + Ca(s) = Ca(OH)2 + H2(g) =>
2 H2O(l) + Ca(s) = Ca(OH)2 + H2(g)

CH3CH2(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH3CH2(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)

C6H8O6 + I2 = C6H6O6 + HI =>
C6H8O6 + I2 = C6H6O6 + 2 HI

(NH4)2SO4 + HF = H2SO4 + NH4F =>
(NH4)2SO4 + 2 HF = H2SO4 + 2 NH4F

AgNO3(aq) + HCl = AgCl(s) + HNO3(aq) =>
AgNO3(aq) + HCl = AgCl(s) + HNO3(aq)

C3H6 + KMnO4 = K2CO3 + MnO2 + H2O =>
C3H6 + 6 KMnO4 = 3 K2CO3 + 6 MnO2 + 3 H2O

Ba(NO3)2 + H2C2O4 = HNO3 + BaC2O4 =>
Ba(NO3)2 + H2C2O4 = 2 HNO3 + BaC2O4

CH3CH2SH + O2 = CO2 + H2O + SO2 =>
2 CH3CH2SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2

Na2CO3 + Na3PO4 = Na3CO3 + Na2PO4 =>
Na2CO3 + Na3PO4 = Na3CO3 + Na2PO4

Cs + H2SO4 = CsH2SO4 =>
Cs + H2SO4 = CsH2SO4

H2SO4 + Ca(OH)2 = H2O + CaSO4 =>
H2SO4 + Ca(OH)2 = 2 H2O + CaSO4

Cu(NO3)2(aq) + NaI(aq) = CuI + I2 + NaNO3 =>
2 Cu(NO3)2(aq) + 4 NaI(aq) = 2 CuI + I2 + 4 NaNO3

H3AsO4 + H2SO4 + NO2 + H2O = As2S3 + HNO3 =>
2 H3AsO4 + 3 H2SO4 + 28 NO2 + 8 H2O = As2S3 + 28 HNO3

H4Cl4O18Pb2 = Pb(ClO4)2*H2O =>
H4Cl4O18Pb2 = 2 Pb(ClO4)2*H2O

CH3COOH + Ag = CH3CHO + Ag2O =>
CH3COOH + 2 Ag = CH3CHO + Ag2O

NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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