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Chemische vergelijkingen in evenwicht op12/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
P2(s) + O2(g) = P4O10(s) =>
2 P2(s) + 5 O2(g) = P4O10(s)

NaCIO3 = NaCI + O2 = =>
2 NaCIO3 = 2 NaCI + 3 O2

CH3CH3CH3CH3NH2 + HNO3 = CH3CH3CH3CH3OH + N2 + H2O =>
5 CH3CH3CH3CH3NH2 + 3 HNO3 = 5 CH3CH3CH3CH3OH + 4 N2 + 4 H2O

Ni2O2 + CH4 = Ni + CO2 + H2O =>
2 Ni2O2 + CH4 = 4 Ni + CO2 + 2 H2O

Bi + H2SO4 = Bi2(SO4)3 + SO + H2O =>
4 Bi + 9 H2SO4 = 2 Bi2(SO4)3 + 3 SO + 9 H2O

N2O5 + HNO3 = N2H + O5NO3 =>
N2O5 + HNO3 = N2H + O5NO3

H2SO3 + Na2SiO3 = Na2SO3 + H2SiO3 =>
H2SO3 + Na2SiO3 = Na2SO3 + H2SiO3

C7H15COOH + O2 = C + H2O =>
C7H15COOH + 3 O2 = 8 C + 8 H2O

Cr(OH3) + H2O2 + OH{-} = CrO4{-2} + H2O =>
2 Cr(OH3) + 7 H2O2 + 4 OH{-} = 2 CrO4{-2} + 12 H2O

Na3BO3 + H2SO4 = Na2SO4 + H3BO3 =>
2 Na3BO3 + 3 H2SO4 = 3 Na2SO4 + 2 H3BO3

Fe2(SO4)3(aq) + Sr(NO3)2(aq) = Fe(NO3)3(aq) + SrSO4(s) =>
Fe2(SO4)3(aq) + 3 Sr(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 SrSO4(s)

Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3

CuZn = Zn + Cu =>
CuZn = Zn + Cu

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

MnCl2 + NaOH + H2O2 = MnO(OH)2 + NaCl + H2O =>
MnCl2 + 2 NaOH + H2O2 = MnO(OH)2 + 2 NaCl + H2O

HCl + RbOH = RbCl + H2O =>
HCl + RbOH = RbCl + H2O

NaCIO3 = NaCI + O2 = =>
2 NaCIO3 = 2 NaCI + 3 O2

CH2 + H2O = C2H5OH =>
2 CH2 + H2O = C2H5OH

Rb + CH3COOH = RbC2H3O2 + H2 =>
2 Rb + 2 CH3COOH = 2 RbC2H3O2 + H2

Me + HCl = MeCl + H =>
Me + HCl = MeCl + H

H2ClO4 + KOH = K2ClO4 + H2O =>
H2ClO4 + 2 KOH = K2ClO4 + 2 H2O

Cu = Cu{2} + {-} =>
Cu = Cu{2} + 2e

HNO3 + Mg = Mg(NO3)2 + (NH4)NO3 + H2O =>
10 HNO3 + 4 Mg = 4 Mg(NO3)2 + (NH4)NO3 + 3 H2O

Mo + Cl2 = MoCl =>
2 Mo + Cl2 = 2 MoCl

AgSCN + Na2S = Ag2S + NaSCN =>
2 AgSCN + Na2S = Ag2S + 2 NaSCN

ZnSO4(aq) + H2O(l) = H2SO4 + Zn(OH)2 =>
ZnSO4(aq) + 2 H2O(l) = H2SO4 + Zn(OH)2

Re + Ni + B = Re12Ni11B6 =>
12 Re + 11 Ni + 6 B = Re12Ni11B6

FeSO4 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + H2O =>
10 FeSO4 + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 5 Fe2(SO4)3 + 8 H2O

SO2 + HCl = S + Cl2 + H2O =>
SO2 + 4 HCl = S + 2 Cl2 + 2 H2O

CH2 + H2O = CO + H2 =>
CH2 + H2O = CO + 2 H2

K + Cl + O = KClO3 =>
K + Cl + 3 O = KClO3

Sn + KCl = SnKCl =>
Sn + KCl = SnKCl

PbS + HCl + HNO3 = H2[PbCl6] + H2SO4 + NO2 + H2O =>
PbS + 6 HCl + 10 HNO3 = H2[PbCl6] + H2SO4 + 10 NO2 + 6 H2O

Fe(s) + O(g) = Fe2O3 =>
2 Fe(s) + 3 O(g) = Fe2O3

Ga + H2 = GaH =>
2 Ga + H2 = 2 GaH

CaCO3 + HCl = CaCl2(aq) + CO2(g) + H2O =>
CaCO3 + 2 HCl = CaCl2(aq) + CO2(g) + H2O

C2H4 + HNO3 = C2H6O2 + NO2 =>
C2H4 + 2 HNO3 = C2H6O2 + 2 NO2

CuCl(s) + H2(g) = Cu(s) + HCl(aq) =>
2 CuCl(s) + H2(g) = 2 Cu(s) + 2 HCl(aq)

Fe2 + S8 = FeS =>
4 Fe2 + S8 = 8 FeS

Br{-} + CrO4{-2} + H2O = Br2 + Cr(OH)3 + OH{-} =>
6 Br{-} + 2 CrO4{-2} + 8 H2O = 3 Br2 + 2 Cr(OH)3 + 10 OH{-}

SO2 + Li = Li(SO2) =>
SO2 + Li = Li(SO2)

CrCe3 + Cr = CrCe2 =>
2 CrCe3 + Cr = 3 CrCe2

Na2Al2O4 + Na2SO4 + H2O = Al2(SO4)3 + NaOH =>
Na2Al2O4 + 3 Na2SO4 + 4 H2O = Al2(SO4)3 + 8 NaOH

C17H29CO2CH3 + O2 = CO2 + H2O =>
C17H29CO2CH3 + 26 O2 = 19 CO2 + 16 H2O

Cl2 + KBr = K + Br(Cl2) =>
Cl2 + KBr = K + Br(Cl2)

B + H2O = B(OH)2 + H2 =>
B + 2 H2O = B(OH)2 + H2

FeCl2 + H2SO4 = FeSO4 + H2 + Cl2 =>
FeCl2 + H2SO4 = FeSO4 + H2 + Cl2

Au + CN = Au(CN)4 =>
Au + 4 CN = Au(CN)4

HNO3 + C5H10O5 = N2O3 + CO2 + H2O =>
10 HNO3 + C5H10O5 = 5 N2O3 + 5 CO2 + 10 H2O

KOH + ZnO = ZnOH + KO =>
KOH + ZnO = ZnOH + KO

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Breng de vergelijking van een chemische reactie in evenwicht
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