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Chemische vergelijkingen in evenwicht op01/15/25

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Breng de vergelijking van een chemische reactie in evenwicht
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

C5H8O + C8H8O = C21H20O + H2O =>
C5H8O + 2 C8H8O = C21H20O + 2 H2O

C8H18 + O2 = H2O + CH2O =>
2 C8H18 + 9 O2 = 2 H2O + 16 CH2O

AgNO3CrSO4 = AgSO4CrNO3 =>
AgNO3CrSO4 = AgSO4CrNO3

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

KClO4 + C12H22O11 = KCl + H2O + CO2 =>
6 KClO4 + C12H22O11 = 6 KCl + 11 H2O + 12 CO2

AgNO3KI = KAgINO3 =>
AgNO3KI = KAgINO3

Sn(CrO4)2 + Ca = CaCrO4 + Sn =>
Sn(CrO4)2 + 2 Ca = 2 CaCrO4 + Sn

Br2 + I2 = IBr3 =>
3 Br2 + I2 = 2 IBr3

Na2[B2(O2)2(OH)4]6H2O + KI = K2[B2(O2)2(OH)4]6H2O + NaI =>
Na2[B2(O2)2(OH)4]6H2O + 2 KI = K2[B2(O2)2(OH)4]6H2O + 2 NaI

CH3COOH + CH3OH = CH3COOCH3H2O =>
CH3COOH + CH3OH = CH3COOCH3H2O

Na3SbO4 + NH4Cl = (NH4)3SbO4 + NaCl =>
Na3SbO4 + 3 NH4Cl = (NH4)3SbO4 + 3 NaCl

Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S

Sn + HNO3 = Sn(NO3)4 + H2 =>
Sn + 4 HNO3 = Sn(NO3)4 + 2 H2

Na2S + HCI = NaCI + H2S =>
Na2S + 2 HCI = 2 NaCI + H2S

H2SiO3 + K = K2SiO3 + H =>
H2SiO3 + 2 K = K2SiO3 + 2 H

B2Br4 + HNO3 = B(NO3)2 + HBr =>
B2Br4 + 4 HNO3 = 2 B(NO3)2 + 4 HBr

Ba{2+} + CH3COO{-} = Ba(CH3COO)2 =>
Ba{2+} + 2 CH3COO{-} = Ba(CH3COO)2

BiCl3 + H2O = Bi(OH)3 + HCl =>
BiCl3 + 3 H2O = Bi(OH)3 + 3 HCl

CH34CH2CH + O2 = H2O + CO2 =>
4 CH34CH2CH + 49 O2 = 74 H2O + 12 CO2

O2 + C3H4OH = CO2 + H2O =>
15 O2 + 4 C3H4OH = 12 CO2 + 10 H2O

Na[Cr(OH)4]HCl = Cr(OH)3NaClH2O =>
Na[Cr(OH)4]HCl = Cr(OH)3NaClH2O

KMnO4 + K2SO3 + NaOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + K2SO3 + 2 NaOH = 2 K2MnO4 + Na2SO4 + H2O

(NH2OH)2SO4 + SnCl2 + H2SO4 = NH4HSO4 + SnCl4 + Sn(SO4)2 + H2O =>
2(NH2OH)2SO4 + 6 SnCl2 + 8 H2SO4 = 4 NH4HSO4 + 3 SnCl4 + 3 Sn(SO4)2 + 4 H2O

(NH4)2S + Ca(OH)2 = CaS + NH3 + H2O =>
(NH4)2S + Ca(OH)2 = CaS + 2 NH3 + 2 H2O

MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O

C2H4 + NaOH = C2H4(OH)2 + Na =>
C2H4 + 2 NaOH = C2H4(OH)2 + 2 Na

PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2

C5H6N2O4 + H2O = C5H8N2O5 =>
C5H6N2O4 + H2O = C5H8N2O5

KCl + H2O = K2O + HCl =>
2 KCl + H2O = K2O + 2 HCl

(CH3)3CCH2OH + O2 = CO + H2O =>
(CH3)3CCH2OH + 5 O2 = 5 CO + 6 H2O

KI(aq) + BaS(aq) = BaI2 + K2S =>
2 KI(aq) + BaS(aq) = BaI2 + K2S

ZnSO4 + NaOH = Na2(Zn(OH)4) + Na2SO4 =>
ZnSO4 + 4 NaOH = Na2(Zn(OH)4) + Na2SO4

HI(aq) + LiOH(aq) = LiI + H2O =>
HI(aq) + LiOH(aq) = LiI + H2O

AgIO4 + H2O + AgNO3 = Ag2H3IO6 + HNO3 =>
AgIO4 + 2 H2O + AgNO3 = Ag2H3IO6 + HNO3

[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2CrO7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
[Cr(N2H4CO)6]4[Cr(CN)6]3 + 126 KMnO4 + 149 H2SO4 = 7 K2CrO7 + 126 MnSO4 + 42 CO2 + 66 KNO3 + 23 K2SO4 + 197 H2O

NH2CH2COOH + HCl = NH3ClCH2COOH =>
NH2CH2COOH + HCl = NH3ClCH2COOH

BaCl2 + Na2CO3 = BaCO3 + Na2Cl2 =>
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2

NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2

Ba{2+} + CH3COO{-} = Ba(CH3COO)2 =>
Ba{2+} + 2 CH3COO{-} = Ba(CH3COO)2

Al2S3 + HNO3 + H2O = H3AlSO4 + H2SO4 + NO =>
3 Al2S3 + 16 HNO3 + 4 H2O = 6 H3AlSO4 + 3 H2SO4 + 16 NO

K2CrO4 + HNO3 = K2NO3 + CrO4H =>
K2CrO4 + HNO3 = K2NO3 + CrO4H

Na2S + Cr(NO3)3 = Cr2S3 + NaNO3 =>
3 Na2S + 2 Cr(NO3)3 = Cr2S3 + 6 NaNO3

BaCl2 + C2H8N2O4 = NH4Cl + BaC2O4 =>
BaCl2 + C2H8N2O4 = 2 NH4Cl + BaC2O4

Li2O + GeO2 = Li8GeO6 =>
4 Li2O + GeO2 = Li8GeO6

CrCl3*6H2O + NH3 = Cr(NH3)3Cl3 + H2O =>
CrCl3*6H2O + 3 NH3 = Cr(NH3)3Cl3 + 6 H2O

C7H7O2 + OH = C7H6O2 + H2O =>
C7H7O2 + OH = C7H6O2 + H2O

HCl + NaOBr = NaCl + BrOH =>
HCl + NaOBr = NaCl + BrOH

C2H2O3 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C2H2O3 + 4 KMnO4 + 6 H2SO4 = 10 CO2 + 11 H2O + 2 K2SO4 + 4 MnSO4

H2SO4 + HNO3 = SO4 + NO2 + H2O =>
H2SO4 + 2 HNO3 = SO4 + 2 NO2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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