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Chemische vergelijkingen in evenwicht op04/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
K2FeO4 + H2O = FeOOH + KOH + O2 =>
4 K2FeO4 + 6 H2O = 4 FeOOH + 8 KOH + 3 O2

CH3CH2C(O)OH + KOH = CH3CH2C(O)OK + H2O =>
CH3CH2C(O)OH + KOH = CH3CH2C(O)OK + H2O

NH3 + O2 = H2O2 + N =>
2 NH3 + 3 O2 = 3 H2O2 + 2 N

CuCO3 + H2SO4(aq) = CuSO4 + CO2(g) + H2O =>
CuCO3 + H2SO4(aq) = CuSO4 + CO2(g) + H2O

NH3 + CoCl2 = HCl + Co3N2 =>
2 NH3 + 3 CoCl2 = 6 HCl + Co3N2

C4H10O2 + O2 = C4H8O2 + H2O =>
2 C4H10O2 + O2 = 2 C4H8O2 + 2 H2O

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

Pb(NO3)2 + Mn = Pb + Mn(NO3)2 =>
Pb(NO3)2 + Mn = Pb + Mn(NO3)2

Ni(NO3)2*6H2O + FeCl2 + NH4Cl = NiFe2(OH)6 + NH4NO3 + HCl =>
Ni(NO3)2*6H2O + 2 FeCl2 + 2 NH4Cl = NiFe2(OH)6 + 2 NH4NO3 + 6 HCl

FeBr2 + H2SO4 = FeH2 + Br2SO4 =>
FeBr2 + H2SO4 = FeH2 + Br2SO4

C05 = C =>
C05 = 5 C

Sb2O3 + C = C2O + Sb =>
Sb2O3 + 6 C = 3 C2O + 2 Sb

CH3NH2 + HCl = HCH3NH3 + Cl =>
CH3NH2 + 2 HCl = HCH3NH3 + 2 Cl

Al + KOH + H2O = KAl3(OH)6 + H2 =>
6 Al + 2 KOH + 10 H2O = 2 KAl3(OH)6 + 5 H2

RCOONa + MgCl2 = (RCOO)2Mg + NaCl =>
2 RCOONa + MgCl2 = (RCOO)2Mg + 2 NaCl

Mg + HO = MgO + H2O =>
Mg + 2 HO = MgO + H2O

Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2

C3H6O3 + K2CO3 = CO2 + H2O + KC2H3O2 =>
4 C3H6O3 + 3 K2CO3 = 3 CO2 + 3 H2O + 6 KC2H3O2

NH2C3H5O2 + O2 = CO2 + H2O + NH3 =>
NH2C3H5O2 + 3 O2 = 3 CO2 + 2 H2O + NH3

NH4OH + H2SO4 = NH4SO4 + H2O + H =>
NH4OH + H2SO4 = NH4SO4 + H2O + H

Na3N + Br = Na3Br + N =>
Na3N + Br = Na3Br + N

Cl2 + Ar = Ar2Cl =>
Cl2 + 4 Ar = 2 Ar2Cl

C4H9BrNH3 = C4H11NHBr =>
C4H9BrNH3 = C4H11NHBr

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

AgC2H3O2 + KCr = KC2H3O2 + AgCr =>
AgC2H3O2 + KCr = KC2H3O2 + AgCr

KHCO3HC2H3O2 = KC2H3O2H2CO3 =>
KHCO3HC2H3O2 = KC2H3O2H2CO3

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

Zn + Hg(NO3)2 = Hg + Zn(NO3)2 =>
Zn + Hg(NO3)2 = Hg + Zn(NO3)2

N2 + CO = NCO =>
N2 + 2 CO = 2 NCO

FeSO4 + AlCl3 = FeCl2 + Al2(SO4)3 =>
3 FeSO4 + 2 AlCl3 = 3 FeCl2 + Al2(SO4)3

HgSO + NaCl = HgCl + NaSO =>
HgSO + NaCl = HgCl + NaSO

F2 + O = FO =>
F2 + 2 O = 2 FO

NH3(aq) + CaCl2(aq) + H2O = NH4Cl + Ca(OH)2 =>
2 NH3(aq) + CaCl2(aq) + 2 H2O = 2 NH4Cl + Ca(OH)2

Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O

Pb(CrO4) + HCl + Fe(SO4) = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 Pb(CrO4) + 16 HCl + 6 Fe(SO4) = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3

Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2

CO2 + Na = Na2O + C =>
CO2 + 4 Na = 2 Na2O + C

CN{-} + Ag + O2 + H{+} = Ag(CN)2{-} + H2O =>
8 CN{-} + 4 Ag + O2 + 4 H{+} = 4 Ag(CN)2{-} + 2 H2O

La2O3 + B = LaB6 + B2O3 =>
La2O3 + 14 B = 2 LaB6 + B2O3

KBr + H3(PO)4 = K3(PO)4 + HBr =>
3 KBr + H3(PO)4 = K3(PO)4 + 3 HBr

Na(HCO3)2 = CO2 + H2O + NaCO3 =>
Na(HCO3)2 = CO2 + H2O + NaCO3

Cu + H2O = Cu(OH)2 + H =>
Cu + 2 H2O = Cu(OH)2 + 2 H

Na2(TeO2) + NaI + HCl = NaCl + Te + I + H2O =>
Na2(TeO2) + 2 NaI + 4 HCl = 4 NaCl + Te + 2 I + 2 H2O

Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2

AgBrO3 = Ag + BrO3 =>
AgBrO3 = Ag + BrO3

KNO3 + ZnSO4 = K2SO4 + Zn(NO3)2 =>
2 KNO3 + ZnSO4 = K2SO4 + Zn(NO3)2

C7H5O3N + C5H8O3 + NH3 = C17H18N2O6 + H8O6 =>
48 C7H5O3N + 62 C5H8O3 + 28 NH3 = 38 C17H18N2O6 + 17 H8O6

carbondioxide + water = carbonicacid =>
CO2 + H2O = H2CO3

H2O + MnO4{-} + Cl{-} = MnO2 + Cl2 + OH{-} =>
4 H2O + 2 MnO4{-} + 6 Cl{-} = 2 MnO2 + 3 Cl2 + 8 OH{-}

CS2 + F2 = CF4 + S =>
CS2 + 2 F2 = CF4 + 2 S

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Breng de vergelijking van een chemische reactie in evenwicht
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