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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
Mn(OH)2 + H{+} = H2O + Mn{+2} =>
Mn(OH)2 + 2 H{+} = 2 H2O + Mn{+2}

CH3C6H5 + C2H4 = CH3C6H4C2H5 =>
CH3C6H5 + C2H4 = CH3C6H4C2H5

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

Na2HPO4 + H2WO4 = H3[PW12O40] + H2O + NaOH =>
Na2HPO4 + 12 H2WO4 = H3[PW12O40] + 10 H2O + 2 NaOH

CHO + Cr2O7{2-} + H{+} = CO2 + H2O + Cr{3+} =>
2 CHO + Cr2O7{2-} + 8 H{+} = 2 CO2 + 5 H2O + 2 Cr{3+}

K2Cr2O7 + CuCl + HCl = CrCl3 + KCl + CuCl2 + H2O =>
K2Cr2O7 + 6 CuCl + 14 HCl = 2 CrCl3 + 2 KCl + 6 CuCl2 + 7 H2O

MnSO4 + HNO3 + PbO2 = PbSO4 + HMnO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 6 HNO3 + 5 PbO2 = 2 PbSO4 + 2 HMnO4 + 3 Pb(NO3)2 + 2 H2O

C4H9NH2 + HNO2 = C4H9OH + N2 + H2O =>
C4H9NH2 + HNO2 = C4H9OH + N2 + H2O

NiSO4 + Cu(NO3)2 = Ni(NO3)2 + CuSO4 =>
NiSO4 + Cu(NO3)2 = Ni(NO3)2 + CuSO4

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

I2 + Cl2 = ICl3 =>
I2 + 3 Cl2 = 2 ICl3

Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3

Cl2 + C6H14 + NaI = NaCl + CI4 + H =>
12 Cl2 + C6H14 + 24 NaI = 24 NaCl + 6 CI4 + 14 H

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

K2FeO4 + H2O = Fe(OH)3 + O2 + KOH =>
4 K2FeO4 + 10 H2O = 4 Fe(OH)3 + 3 O2 + 8 KOH

Al + MgSO4 = Al2(SO4)3 + Mg =>
2 Al + 3 MgSO4 = Al2(SO4)3 + 3 Mg

C12H22O11 + CH4N2O + C6H6 = C31H42N2O6 + O2 =>
8 C12H22O11 + 10 CH4N2O + 34 C6H6 = 10 C31H42N2O6 + 19 O2

H2 + MnO2 = MnO + HOH =>
H2 + MnO2 = MnO + HOH

Na2SO3 + KMgO4 + KOH = K2MgO4 + Na2SO4 + H2O =>
Na2SO3 + 2 KMgO4 + 2 KOH = 2 K2MgO4 + Na2SO4 + H2O

Ti + H3PO4 = Ti3(PO4)5 + H2 =>
6 Ti + 10 H3PO4 = 2 Ti3(PO4)5 + 15 H2

[AsO3]{3-} + [NO3]{-} + H{+} = [AsO4]{3-} + NO + H2O =>
3[AsO3]{3-} + 2[NO3]{-} + 2 H{+} = 3[AsO4]{3-} + 2 NO + H2O

H2C2O4 + MnO4{-} + H{+} = CO2 + Mn + H2O =>
7 H2C2O4 + 2 MnO4{-} + 2 H{+} = 14 CO2 + 2 Mn + 8 H2O

Pb + KClO3 = K + PbClO3 =>
Pb + KClO3 = K + PbClO3

CuO = OCu =>
CuO = OCu

Br + AlI = BrI + Al =>
Br + AlI = BrI + Al

NaOH + NH4HCO3 = Na(NH4HCO3) + OH =>
NaOH + NH4HCO3 = Na(NH4HCO3) + OH

FeSO4 + K2CrO4 + H2SO4 = Fe(SO4)3 + Cr2(SO4) + K2SO4 + H2O =>
5 FeSO4 + 4 K2CrO4 + 16 H2SO4 = 5 Fe(SO4)3 + 2 Cr2(SO4) + 4 K2SO4 + 16 H2O

HC2H3O2 + Na2CO3 = H2CO3 + Na2C4H6O4 =>
2 HC2H3O2 + Na2CO3 = H2CO3 + Na2C4H6O4

Pb(C2H3O2)2 + Zn = Pb(s) + Zn(C2H3O2)2 =>
Pb(C2H3O2)2 + Zn = Pb(s) + Zn(C2H3O2)2

Mg(NO3)2 + NaHCO3 = Mg(HCO3)2 + NaNO3 =>
Mg(NO3)2 + 2 NaHCO3 = Mg(HCO3)2 + 2 NaNO3

Fe + KSCN = [Fe(SCN)6]3 + K =>
3 Fe + 18 KSCN = [Fe(SCN)6]3 + 18 K

Y + HCl = YCl2 + H2 =>
Y + 2 HCl = YCl2 + H2

Li2O + SeO3 = Li2SeO4 =>
Li2O + SeO3 = Li2SeO4

C6H8Cl2O2 + H2O = C6O4H10 + HCl =>
C6H8Cl2O2 + 2 H2O = C6O4H10 + 2 HCl

Na2CO3HCl = Na2CO3 + HCl =>
Na2CO3HCl = Na2CO3 + HCl

K4Fe(CN)6 + CoCl2 = CoFe(CN)6 + KCl + K =>
K4Fe(CN)6 + CoCl2 = CoFe(CN)6 + 2 KCl + 2 K

CuCO = Cu + C + O2 =>
2 CuCO = 2 Cu + 2 C + O2

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

H3PO4 + BaO = Ba3[PO4]2 + H2O =>
2 H3PO4 + 3 BaO = Ba3[PO4]2 + 3 H2O

NH4OH + FeCl = FeOH + NH4Cl =>
NH4OH + FeCl = FeOH + NH4Cl

S3 + HNO3 = H2SO4 + NO2 + H2O =>
S3 + 18 HNO3 = 3 H2SO4 + 18 NO2 + 6 H2O

Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2

ClH + Zn = ClZn + H =>
ClH + Zn = ClZn + H

C2H5NH2(aq) + H2O(l) = OH{-}(aq) + C2H5NH3{+}(aq) =>
C2H5NH2(aq) + H2O(l) = OH{-}(aq) + C2H5NH3{+}(aq)

NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O

Mn2O7 + C2H5OH = Mn(OH)2 + CO2 + H2O =>
6 Mn2O7 + 5 C2H5OH = 12 Mn(OH)2 + 10 CO2 + 3 H2O

C3H7NH2 + HNO3 = C3H7OH + N2 + H2O =>
5 C3H7NH2 + 3 HNO3 = 5 C3H7OH + 4 N2 + 4 H2O

Cu(NO3)2 + Na3 + PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3 + 2 PO4 = Cu3(PO4)2 + 6 NaNO3

NH4CH3Co2 + NaOH = NaCH3Co2 + NH3 + H2O =>
NH4CH3Co2 + NaOH = NaCH3Co2 + NH3 + H2O

FeS + HNO3 = NO2 + H2SO4 + Fe(NO3)3 + H2O =>
FeS + 12 HNO3 = 9 NO2 + H2SO4 + Fe(NO3)3 + 5 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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