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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
P2O6 = P3 + O2 =>
3 P2O6 = 2 P3 + 9 O2

Cs + I2 = CsI2 =>
Cs + I2 = CsI2

H2O + O3 = HO4 =>
3 H2O + 7 O3 = 6 HO4

Fe + KSCN = Fe(KSCN) =>
Fe + KSCN = Fe(KSCN)

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

K3PO4 + H2O = K + PH2O5 =>
K3PO4 + H2O = 3 K + PH2O5

NaBrO3 = Na2O + Br + O2 =>
4 NaBrO3 = 2 Na2O + 4 Br + 5 O2

RbCl + MgSO4 = Rb2 + SO4 + MgCl2 =>
2 RbCl + MgSO4 = Rb2 + SO4 + MgCl2

C6H11OH + O2 = H2O + CO2 =>
2 C6H11OH + 17 O2 = 12 H2O + 12 CO2

ZnSO4 + NH3 = Zn(NH3)2 + SO4 =>
ZnSO4 + 2 NH3 = Zn(NH3)2 + SO4

CH4 + CO = C3H8 + H2O =>
7 CH4 + 2 CO = 3 C3H8 + 2 H2O

C18H34O2 + KOH(aq) = C17H33COOK + H2 + CO2 =>
35 C18H34O2 + 34 KOH(aq) = 34 C17H33COOK + 51 H2 + 18 CO2

C + BaO = Ba + CO2 =>
C + 2 BaO = 2 Ba + CO2

KMnO4 + NO2 + H2SO4 = K2SO4 + H2O + MnSO4 + N2O5 =>
2 KMnO4 + 10 NO2 + 3 H2SO4 = K2SO4 + 3 H2O + 2 MnSO4 + 5 N2O5

CaCO3 + CH2O2 = CaCOOH + CO2 + H2O =>
2 CaCO3 + 3 CH2O2 = 2 CaCOOH + 3 CO2 + 2 H2O

Cl2(g) = Cl3(s) =>
3 Cl2(g) = 2 Cl3(s)

SiO2(s) + C(s) = SiC + CO(g) =>
SiO2(s) + 3 C(s) = SiC + 2 CO(g)

KC2H3O2(aq) + BaCl2(aq) = KC2Cl2(aq) + BaH3O2(aq) =>
KC2H3O2(aq) + BaCl2(aq) = KC2Cl2(aq) + BaH3O2(aq)

Ni(CIO)2 + Fr = FrCIO + Ni =>
Ni(CIO)2 + 2 Fr = 2 FrCIO + Ni

CuCl2 + FeCl2 = FeCl3 + Cu =>
CuCl2 + 2 FeCl2 = 2 FeCl3 + Cu

V2O5 + NaCl = NaV2O5 + Cl =>
V2O5 + NaCl = NaV2O5 + Cl

Br2 + H2 = BrH =>
Br2 + H2 = 2 BrH

C6H11OH = C6H10 + H2O =>
C6H11OH = C6H10 + H2O

CH2KCl + CuO = CH2OK + CuCl =>
CH2KCl + CuO = CH2OK + CuCl

H{+} + Sn{2+} + H2O2 = Sn{4+} + H2O =>
2 H{+} + Sn{2+} + H2O2 = Sn{4+} + 2 H2O

Cu(NH3)4 + SO4 + BaCl2 = BaSO4 + Cu(NH3)4Cl2 =>
Cu(NH3)4 + SO4 + BaCl2 = BaSO4 + Cu(NH3)4Cl2

NH3 + Cl2 + NaOH = N2H2 + NaCl + H2O =>
2 NH3 + 2 Cl2 + 4 NaOH = N2H2 + 4 NaCl + 4 H2O

Cs2Te + O2 = Cs2TeO3 =>
2 Cs2Te + 3 O2 = 2 Cs2TeO3

NaOH + S = Na2(S2O3) + Na2S + H2O =>
6 NaOH + 4 S = Na2(S2O3) + 2 Na2S + 3 H2O

Na2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + NaIO3 + H2O + Na =>
3 Na2Cr2O7 + 4 NaI + 9 H2SO4 = 3 Cr2(SO4)3 + 4 NaIO3 + 9 H2O + 6 Na

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

MnO4{-} + C2H2 = C2O4{2-} + MnO2 + OH{-} + H2O =>
8 MnO4{-} + 3 C2H2 = 3 C2O4{2-} + 8 MnO2 + 2 OH{-} + 2 H2O

H{+} + Cr2O7 + I{-} = Cr{3+} + I2 + H2O =>
14 H{+} + Cr2O7 + 8 I{-} = 2 Cr{3+} + 4 I2 + 7 H2O

KNO2 + KI + H2SO4 = K2SO4 + I + NO + H2O =>
KNO2 + KI + H2SO4 = K2SO4 + I + NO + H2O

C18H42O2 + O2 = CO2 + H2O =>
2 C18H42O2 + 55 O2 = 36 CO2 + 42 H2O

HgSO4 + Ag = Ag2SO4 + Hg =>
HgSO4 + 2 Ag = Ag2SO4 + Hg

Ni + O2 + H2O = Ni(OH)2 =>
2 Ni + O2 + 2 H2O = 2 Ni(OH)2

CaC2 + N2 = CaCaN2 + C =>
2 CaC2 + N2 = CaCaN2 + 4 C

HgClO3 = Hg + ClO3 =>
HgClO3 = Hg + ClO3

Na2CO3 + CoCl2 + H2O = Co(OH)2 + NaCl + H2CO3 =>
Na2CO3 + CoCl2 + 2 H2O = Co(OH)2 + 2 NaCl + H2CO3

Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2

HCOOCH2CH2CH3 + NaOH = HCOONa + CH3CH2CH2OH =>
HCOOCH2CH2CH3 + NaOH = HCOONa + CH3CH2CH2OH

CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2

Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O

Na2SO3 + KMnO4 + H2SO4 = NaSO4 + MnSO4 + K2SO4 + H2O =>
5 Na2SO3 + 4 KMnO4 + 11 H2SO4 = 10 NaSO4 + 4 MnSO4 + 2 K2SO4 + 11 H2O

K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O

AlN + O2 = Al2O3 + N2O3 =>
2 AlN + 3 O2 = Al2O3 + N2O3

Pt(NO3)2 + KOH = Pt(OH)2 + KNO3 =>
Pt(NO3)2 + 2 KOH = Pt(OH)2 + 2 KNO3

CH3COOCH3 + H2O = CH3COOH + C2H5OH =>
2 CH3COOCH3 + H2O = 2 CH3COOH + C2H5OH

Cs + O2 = Cs2O2 =>
2 Cs + O2 = Cs2O2

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Breng de vergelijking van een chemische reactie in evenwicht
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