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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
(CH2OH)3CNH2 + O2 = HCO3{-} + NH3 + H{+} =>
2(CH2OH)3CNH2 + 9 O2 = 8 HCO3{-} + 2 NH3 + 8 H{+}

CH3COOH + K2CO3 = CO2 + H2O + KC2H3O2 =>
2 CH3COOH + K2CO3 = CO2 + H2O + 2 KC2H3O2

Sr + H(NO3) = Sr(NO3) + H2 =>
2 Sr + 2 H(NO3) = 2 Sr(NO3) + H2

C + CO2 = C222O30 =>
207 C + 15 CO2 = C222O30

C17H14O + C2H6O = C19H16 + H2O =>
C17H14O + C2H6O = C19H16 + 2 H2O

KNO3 + Cr(SO4)3 + Na2CO3 = KNO2 + Na2CrO4 + Na2SO4 + CO4 =>
8 KNO3 + Cr(SO4)3 + 4 Na2CO3 = 8 KNO2 + Na2CrO4 + 3 Na2SO4 + 4 CO4

[Co(NH3)6]Cl3 + H2SO4 = SO3 + [Co[H2O]6]Cl3 + NH3 =>
[Co(NH3)6]Cl3 + 6 H2SO4 = 6 SO3 + [Co[H2O]6]Cl3 + 6 NH3

C2H5OH + CH3COOH = CH3COOC2H3 + H2O =>
C2H5OH + 3 CH3COOH = 2 CH3COOC2H3 + 3 H2O

SO3{2-} + SeO3{2-} + H{+} = Se{-} + SO4{2-} + H2O =>
5 SO3{2-} + 2 SeO3{2-} + 2 H{+} = 2 Se{-} + 5 SO4{2-} + H2O

HBrO2 = HBr + O2 =>
HBrO2 = HBr + O2

C3H6O3 = C3H6O2 + H2O + CO2 =>
7 C3H6O3 = 6 C3H6O2 + 3 H2O + 3 CO2

CH3CH2COONa + H2O = CO2 + C4H10 + NaOH =>
13 CH3CH2COONa + 9 H2O = 11 CO2 + 7 C4H10 + 13 NaOH

Ag + HCI = AgCI + H =>
Ag + HCI = AgCI + H

FeSO4 + NO + H2O = [Fe(H2O)5NO]SO4 =>
FeSO4 + NO + 5 H2O = [Fe(H2O)5NO]SO4

H2SO3 + H2O2 + CH3OH = H2O + (CH3)2SO4 =>
H2SO3 + H2O2 + 2 CH3OH = 3 H2O + (CH3)2SO4

MnO4 + H2SO4 + FeSO4 = MnSO4 + Fe2(SO4)3 + H2O =>
MnO4 + 4 H2SO4 + 6 FeSO4 = MnSO4 + 3 Fe2(SO4)3 + 4 H2O

Sn(C2H3O2)2 + Li2SO4 = SnSO4 + LiC2H3O2 =>
Sn(C2H3O2)2 + Li2SO4 = SnSO4 + 2 LiC2H3O2

H4P2O7 + Al(OH)3 = Al2(H2P2O7)3 + H2O =>
3 H4P2O7 + 2 Al(OH)3 = Al2(H2P2O7)3 + 6 H2O

CeO2 + C3H8 = Ce2O3 + CO2 + H2O =>
20 CeO2 + C3H8 = 10 Ce2O3 + 3 CO2 + 4 H2O

Lithiumiodide + bromine = lithiumbromide + iodine =>
2 LiI + Br2 = 2 LiBr + I2

NaSiO3 = Na + Si + O2 =>
2 NaSiO3 = 2 Na + 2 Si + 3 O2

FeS + HNO3 = Fe(NO3)3 + N2O + H2SO4 + H2O =>
8 FeS + 42 HNO3 = 8 Fe(NO3)3 + 9 N2O + 8 H2SO4 + 13 H2O

NH4OH + NO = H2O + N2 =>
4 NH4OH + 6 NO = 10 H2O + 5 N2

CeCl3 + Ca = Ce + CaCl2 =>
2 CeCl3 + 3 Ca = 2 Ce + 3 CaCl2

Na3 + PO4 = Na3O4 + P =>
Na3 + PO4 = Na3O4 + P

S2 + O2 + Cl = SOCl2 =>
S2 + O2 + 4 Cl = 2 SOCl2

AlCl3(s) + Mg(CO3)(s) = Al2(CO3)3(s) + MgCl2(aq) =>
2 AlCl3(s) + 3 Mg(CO3)(s) = Al2(CO3)3(s) + 3 MgCl2(aq)

NaIO4 + NaCl + H2SO4 = I2 + Na2SO4 + Cl2 + H2O =>
2 NaIO4 + 14 NaCl + 8 H2SO4 = I2 + 8 Na2SO4 + 7 Cl2 + 8 H2O

LiCl + K[Sb(OH)6] = Li[Sb(OH)6] + KCl =>
LiCl + K[Sb(OH)6] = Li[Sb(OH)6] + KCl

NH3 + O = NO2 + H2O =>
2 NH3 + 7 O = 2 NO2 + 3 H2O

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

Mg(OH)2 + H2O = MgH2O + OH =>
Mg(OH)2 + H2O = MgH2O + 2 OH

CaCl2(aq) + C17H33COONa(aq) = (C17H33COO)2Ca(s) + NaCl(aq) =>
CaCl2(aq) + 2 C17H33COONa(aq) = (C17H33COO)2Ca(s) + 2 NaCl(aq)

Cu + HNO3 + HCl = CuCl2 + NO2 + H2O =>
Cu + 2 HNO3 + 2 HCl = CuCl2 + 2 NO2 + 2 H2O

Cu2O2 + H2SO4 = H2O6 + Cu2S =>
Cu2O2 + H2SO4 = H2O6 + Cu2S

PbC2O4 + CH3COOH = Pb(CH3COO)2 + H2O + CO2 =>
4 PbC2O4 + 7 CH3COOH = 4 Pb(CH3COO)2 + 2 H2O + 6 CO2

Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4

OH{-} + Cl2 = ClO3{-} + H2O + {-} =>
12 OH{-} + Cl2 = 2 ClO3{-} + 6 H2O + 10e

Al2(SO4)3 + HF = Al2F6 + H2SO4 =>
Al2(SO4)3 + 6 HF = Al2F6 + 3 H2SO4

Y + K5C60 + CuCl2 = YKC60Cu2 + KCl =>
Y + K5C60 + 2 CuCl2 = YKC60Cu2 + 4 KCl

Fe{3+} + I = Fe{2+} + I{+} =>
Fe{3+} + I = Fe{2+} + I{+}

K2[Zn(OH)4] + SO2 = ZnSO4 + K2SO4 + H2 =>
K2[Zn(OH)4] + 2 SO2 = ZnSO4 + K2SO4 + 2 H2

NaSO3 + S = Na2S4O6 =>
2 NaSO3 + 2 S = Na2S4O6

UCl4 + NaOH = NaCl + U(OH)4 =>
UCl4 + 4 NaOH = 4 NaCl + U(OH)4

FeI2 + KOH + H2O = Fe(OH)3 + KI + H2 =>
2 FeI2 + 4 KOH + 2 H2O = 2 Fe(OH)3 + 4 KI + H2

Li + CO2 = Li(CO2) =>
Li + CO2 = Li(CO2)

Al + Ni(SO4)2 = Al2(SO4)3 + Ni =>
4 Al + 3 Ni(SO4)2 = 2 Al2(SO4)3 + 3 Ni

NH{3} + L{2}{-} = NL{3} + H{2} =>
NH{3} + L{2}{-} = NL{3} + H{2}

SiF4 = Si1 + F2 =>
SiF4 = Si1 + 2 F2

Al2(SO4)3 + CU = Al + CU(SO4)3 =>
Al2(SO4)3 + CU = 2 Al + CU(SO4)3

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