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Chemische vergelijkingen in evenwicht op12/11/24

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Breng de vergelijking van een chemische reactie in evenwicht
Zn(OH)2 + Na2O = Na2ZnO2 + H2O =>
Zn(OH)2 + Na2O = Na2ZnO2 + H2O

Fe + SbS3 = FeS + Sb =>
3 Fe + SbS3 = 3 FeS + Sb

HCl(aq) + KMnO4(aq) = Cl2(g) + H2O(l) + KCl(s) + MnCl2(aq) =>
16 HCl(aq) + 2 KMnO4(aq) = 5 Cl2(g) + 8 H2O(l) + 2 KCl(s) + 2 MnCl2(aq)

Cu + H2O = CuOH + H =>
Cu + H2O = CuOH + H

K2CO3 + Ca(NO3)2 = CaCO3 + KNO3 =>
K2CO3 + Ca(NO3)2 = CaCO3 + 2 KNO3

ZnSO4 + HCl = H2SO4 + ZnCl2 =>
ZnSO4 + 2 HCl = H2SO4 + ZnCl2

CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH

Ca(No3)2 + NaCl = NaNo3 + CaCl2 =>
Ca(No3)2 + 2 NaCl = 2 NaNo3 + CaCl2

NH4CH3COO + H2O = NH4OH + HCH3COO =>
NH4CH3COO + H2O = NH4OH + HCH3COO

C5H10 + Cl = C5H10Cl =>
C5H10 + Cl = C5H10Cl

NH4C2O4 + AgNO3 = AgNH4 + C2O4NO3 =>
NH4C2O4 + AgNO3 = AgNH4 + C2O4NO3

KOH + (NH4)3PO4 = NH3 + K3PO4 + H2O =>
3 KOH + (NH4)3PO4 = 3 NH3 + K3PO4 + 3 H2O

O2H2 = OH =>
O2H2 = 2 OH

C8H18 + Br2 = C8H18Br2 =>
C8H18 + Br2 = C8H18Br2

Na3PO4 + H2O = NaOH + H3PO4 =>
Na3PO4 + 3 H2O = 3 NaOH + H3PO4

C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O

NH4CH3COO + H2O = CH3COOH + NH4OH =>
NH4CH3COO + H2O = CH3COOH + NH4OH

Bi3 + F2 = BiF3 =>
2 Bi3 + 9 F2 = 6 BiF3

KCIO + S = SO2 + KCI =>
2 KCIO + S = SO2 + 2 KCI

Na2SO4 + Cu(C2H3O2)2 = NaC2H3O2 + CuSO4 =>
Na2SO4 + Cu(C2H3O2)2 = 2 NaC2H3O2 + CuSO4

KMnO4 + MnSO4 + H2O = K2SO4 + H2SO4 + MnO2 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = K2SO4 + 2 H2SO4 + 5 MnO2

P4O6 + I2 = P2I4 + P4O10 =>
5 P4O6 + 8 I2 = 4 P2I4 + 3 P4O10

HNO3 + H3SO4 = H4SNO7 =>
HNO3 + H3SO4 = H4SNO7

H2SO4 + KMnO4 + CaC2O4 = MnSO4 + H2O + CO2 + K2SO4 + CaSO4 =>
8 H2SO4 + 2 KMnO4 + 5 CaC2O4 = 2 MnSO4 + 8 H2O + 10 CO2 + K2SO4 + 5 CaSO4

NaNO3 + BaCl2 = NaCl2 + BaNO3 =>
NaNO3 + BaCl2 = NaCl2 + BaNO3

Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe

F2(s) + NH3(s) = N2H4(s) + HF(s) =>
F2(s) + 2 NH3(s) = N2H4(s) + 2 HF(s)

Pb(NO3)2(aq) + LiCl(aq) = PbCl2(s) + LiNO3(aq) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = PbCl2(s) + 2 LiNO3(aq)

C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2

Al + NO3{-} + OH{-} + H2O = NH3 + Al(OH)4{-} =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 3 NH3 + 8 Al(OH)4{-}

Cu(NO3)2Fe(NO3)3 = Cu(NO3)3Fe(NO3)2 =>
Cu(NO3)2Fe(NO3)3 = Cu(NO3)3Fe(NO3)2

C8H18 + Br2 = C8H15Br3 + HBr =>
C8H18 + 3 Br2 = C8H15Br3 + 3 HBr

BaCI + H2SO4 = BaSO4 + CIH2 =>
BaCI + H2SO4 = BaSO4 + CIH2

NH4CH3COO + H2O = H2 + CO2 + NO3 =>
2 NH4CH3COO + 10 H2O = 17 H2 + 4 CO2 + 2 NO3

Mg2Si + H2SO4 = MgSO4 + SiH4 =>
Mg2Si + 2 H2SO4 = 2 MgSO4 + SiH4

HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O

C8H18 + Br2 = C8H16Br2 + HBr =>
C8H18 + 2 Br2 = C8H16Br2 + 2 HBr

NH4CH3COO + H2O = NH3CH3COO + H3O =>
NH4CH3COO + H2O = NH3CH3COO + H3O

Pb(OAc)4{-2} + CrO4{-2} = PbCrO4 + OAc{-} =>
Pb(OAc)4{-2} + CrO4{-2} = PbCrO4 + 4 OAc{-}

Zn + MnO2 + NH4Cl = ZnCl + Mn2O3 + NH3 + H2O =>
2 Zn + 2 MnO2 + 2 NH4Cl = 2 ZnCl + Mn2O3 + 2 NH3 + H2O

C6H12O6 + H2 = CH4 + H2O =>
C6H12O6 + 12 H2 = 6 CH4 + 6 H2O

C8H18 + Br2 = C8H17 + HBr =>
2 C8H18 + Br2 = 2 C8H17 + 2 HBr

CH3CHO + I2 + NaOH = CHI3 + HCOONa + HI =>
CH3CHO + 3 I2 + NaOH = CHI3 + HCOONa + 3 HI

AgNO3(ac) + Na2CO3(ac) = Ag2CO3(s) + NaNO3(ac) =>
2 AgNO3(ac) + Na2CO3(ac) = Ag2CO3(s) + 2 NaNO3(ac)

Ca + Li{+} = Ca{2+} + Li =>
Ca + 2 Li{+} = Ca{2+} + 2 Li

KHF2 = KF + H + F =>
KHF2 = KF + H + F

Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O

C8H18 + Br2 = C8H16 + HBr =>
C8H18 + Br2 = C8H16 + 2 HBr

CH3CHO + I2 + NaOH = CH3COONa + NaI + H2O =>
CH3CHO + I2 + 3 NaOH = CH3COONa + 2 NaI + 2 H2O

C2H16 + O2 = CO2 + H2O2 =>
C2H16 + 10 O2 = 2 CO2 + 8 H2O2

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Breng de vergelijking van een chemische reactie in evenwicht
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