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Chemische vergelijkingen in evenwicht op01/14/25

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Breng de vergelijking van een chemische reactie in evenwicht
HCOOCH2CH3 + [Ag(NH3)2]OH = Ag + CO2 + NH3 + CH3CH2OH =>
9 HCOOCH2CH3 + 6[Ag(NH3)2]OH = 6 Ag + 7 CO2 + 12 NH3 + 10 CH3CH2OH

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s) =>
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s)

Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O

Mn{2+} + BiO3{-} + H2O = MnO4{-} + Bi{3+} + OH{-} =>
2 Mn{2+} + 5 BiO3{-} + 7 H2O = 2 MnO4{-} + 5 Bi{3+} + 14 OH{-}

K + F3 = KF =>
3 K + F3 = 3 KF

Mg(NO3)2 + NaHCO3 = Mg(HCO3)2 + Na(NO3) =>
Mg(NO3)2 + 2 NaHCO3 = Mg(HCO3)2 + 2 Na(NO3)

Pt + HNO3 = PtNO3 + H2 =>
2 Pt + 2 HNO3 = 2 PtNO3 + H2

HSO3{-} + IO3{-} = HSO4{-} + I{-} = IO3{-} + I{-} + H{+} = I2 + H2O =>
3 HSO3{-} + IO3{-} = 3 HSO4{-} + I{-}

P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3

FeO + CO2 = FeCO3 =>
FeO + CO2 = FeCO3

Na2CO3 + NH4H2PO4 = Na2OP2O5 + H2O + CO2 + NH3 =>
Na2CO3 + 2 NH4H2PO4 = Na2OP2O5 + 3 H2O + CO2 + 2 NH3

Zn(NO3)2 + C2H5NO2 = N2 + ZnO + CO2 + H2O =>
9 Zn(NO3)2 + 10 C2H5NO2 = 14 N2 + 9 ZnO + 20 CO2 + 25 H2O

Hg + S + C + N2 = Hg(SCN)2 =>
Hg + 2 S + 2 C + N2 = Hg(SCN)2

FeBr3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KBr =>
FeBr3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KBr

C8H6Cl2O3 + C8H5Cl3O3 = C12H4Cl4O2 + C4H7ClO4 =>
C8H6Cl2O3 + C8H5Cl3O3 = C12H4Cl4O2 + C4H7ClO4

Na2S2O3 + H2O2 = Na2SO34 + H2SO4 + H2O =>
Na2S2O3 + 34 H2O2 = Na2SO34 + H2SO4 + 33 H2O

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

HC2H3O2(aq) + NaHCO3(aq) = H2CO3 + NaC2H3O2 =>
HC2H3O2(aq) + NaHCO3(aq) = H2CO3 + NaC2H3O2

C5H10 + H2O = C5H12O =>
C5H10 + H2O = C5H12O

H4ClN = NH3 + HCl =>
H4ClN = NH3 + HCl

(MgOH)2SO4 + Ba(OH)2 = Mg(OH)2 + BaSO4 =>
(MgOH)2SO4 + Ba(OH)2 = 2 Mg(OH)2 + BaSO4

C2Cl4 + O2 = CO + Cl2 =>
C2Cl4 + O2 = 2 CO + 2 Cl2

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

Mn + HCl + O2 = MnCl2 + H2O =>
2 Mn + 4 HCl + O2 = 2 MnCl2 + 2 H2O

C3H7F + Na = C6H14 + NaF =>
2 C3H7F + 2 Na = C6H14 + 2 NaF

C6H6O2 + C8H4O3 = C19H12O5 + H2O =>
27 C6H6O2 + 13 C8H4O3 = 14 C19H12O5 + 23 H2O

Ag + Se2 = AgSe2 =>
Ag + Se2 = AgSe2

Ag + CaO = AgO + Ca =>
Ag + CaO = AgO + Ca

Co + Al = CoAl =>
Co + Al = CoAl

P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3

BaO + Al = BaAl4 + Al2O3 =>
3 BaO + 14 Al = 3 BaAl4 + Al2O3

B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr

C3H7COOCOC3H7C2H5NH2 = C3H7COOHC3H7CONHC2H5 =>
C3H7COOCOC3H7C2H5NH2 = C3H7COOHC3H7CONHC2H5

CH + O = CO + H2O =>
2 CH + 3 O = 2 CO + H2O

H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4

ClO{-} + CrO{2-} = CrO4{2-} + Cl{-} =>
3 ClO{-} + CrO{2-} = CrO4{2-} + 3 Cl{-}

CO2He + H8B = CH4 + HeB + H2O =>
CO2He + H8B = CH4 + HeB + 2 H2O

HC2H3O2(aq) + Ba(OH)2(aq) = Ba(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Ba(OH)2(aq) = Ba(C2H3O2)2(aq) + 2 H2O(l)

CaBr + H2O = CaH + BrOH =>
CaBr + H2O = CaH + BrOH

ZnO + H3PO4 = Zn3P2O8 + H2O =>
3 ZnO + 2 H3PO4 = Zn3P2O8 + 3 H2O

H2C2O4 + H{+} + MnO4{-} + H2O = H2CO3 + Mn{+2} =>
5 H2C2O4 + 6 H{+} + 2 MnO4{-} + 2 H2O = 10 H2CO3 + 2 Mn{+2}

Na2HPO4 + H2O = Na2H3PO5 =>
Na2HPO4 + H2O = Na2H3PO5

C2H2 + CuCl = C2Cu + H2Cl =>
C2H2 + CuCl = C2Cu + H2Cl

Sb2O3 + KIO3 + HCl + H2O = HSb(OH)6 + KCl + ICl =>
Sb2O3 + KIO3 + 2 HCl + 6 H2O = 2 HSb(OH)6 + KCl + ICl

Co2O3 + SO2 + H2SO4 = CoSO4 + H2O =>
Co2O3 + SO2 + H2SO4 = 2 CoSO4 + H2O

Se + Cl2 = SeCl3 =>
2 Se + 3 Cl2 = 2 SeCl3

Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOS] =>
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOS]

CH3CH2COOH + NaOH = C2H6 + Na2CO3 + H2O =>
CH3CH2COOH + 2 NaOH = C2H6 + Na2CO3 + H2O

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

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