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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
hydrogen + bromine = hydrogenbromide =>
H2 + Br2 = 2 HBr

HgSO4 + H2O = HgO + H2SO4 =>
HgSO4 + H2O = HgO + H2SO4

AlN = Al + N =>
AlN = Al + N

H2SO3 + Na = H2 + Na2SO3 =>
H2SO3 + 2 Na = H2 + Na2SO3

N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3

C3H7COOHNaOH = NaC3H7COOH2O =>
C3H7COOHNaOH = NaC3H7COOH2O

HBrO3 + NH4OH = BrO3 + NH4 + H2O =>
HBrO3 + NH4OH = BrO3 + NH4 + H2O

KIO3 + HI + H2SO4 = I2 + K2SO4 + H2O =>
2 KIO3 + 10 HI + H2SO4 = 6 I2 + K2SO4 + 6 H2O

CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2

CuSO4 + NaOH + CH3CHO = Cu + CH3COOH + Na2SO4 + H2O =>
CuSO4 + 2 NaOH + CH3CHO = Cu + CH3COOH + Na2SO4 + H2O

CS2 + CI3 = CCI4 + S2CI2 =>
CS2 + 2 CI3 = CCI4 + S2CI2

KNO3 + KN + H2SO4 = N2 + K2SO4 + H2O =>
KNO3 + 5 KN + 3 H2SO4 = 3 N2 + 3 K2SO4 + 3 H2O

Cs + HCl = ClCs + H =>
Cs + HCl = ClCs + H

HC3H5O3 + H2O = C3H5O3 + H3O =>
HC3H5O3 + H2O = C3H5O3 + H3O

Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O

HCl + AlI3 = AlCl3 + HI =>
3 HCl + AlI3 = AlCl3 + 3 HI

Cr(OH)3 + HBr = CrBr3 + H2O =>
Cr(OH)3 + 3 HBr = CrBr3 + 3 H2O

Cl5P = P + Cl =>
Cl5P = P + 5 Cl

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

H2S + HIO3 = S + I2 + H2O =>
5 H2S + 2 HIO3 = 5 S + I2 + 6 H2O

CP2O5 = P2CO5 =>
CP2O5 = P2CO5

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

CoCO5(s) = CoO3(s) + CO2(g) =>
CoCO5(s) = CoO3(s) + CO2(g)

CaAl2Si2O8 + H2O + H = Ca + Al(OH)3 + H4SiO4 =>
CaAl2Si2O8 + 6 H2O + 2 H = Ca + 2 Al(OH)3 + 2 H4SiO4

B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3

Li + F2 = LiF =>
2 Li + F2 = 2 LiF

FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O

Sr + O2 = SrO2 =>
Sr + O2 = SrO2

C4H6 + H2O = C3H7COH =>
C4H6 + H2O = C3H7COH

Sb2S3 + HNO3 + H2O = H3SbO4 + NH2OH + H2SO4 =>
3 Sb2S3 + 14 HNO3 + 32 H2O = 6 H3SbO4 + 14 NH2OH + 9 H2SO4

ZnAl + HCl = ZnCl + AlCl + H2 =>
ZnAl + 2 HCl = ZnCl + AlCl + H2

HNO3 + NH4 = H2O + NHO2 =>
7 HNO3 + 2 NH4 = 3 H2O + 9 NHO2

C4H6 + Cl2 = C4H5Cl + H2 =>
2 C4H6 + Cl2 = 2 C4H5Cl + H2

Mg + HSO4 = H2 + MgSO4 =>
2 Mg + 2 HSO4 = H2 + 2 MgSO4

CaBr2 + Na2SO3 = CaSO3 + Na2Br2 =>
CaBr2 + Na2SO3 = CaSO3 + Na2Br2

[Ni(NH3)6]Cl2 + NaOH = NaCl + Ni(OH)2 + NH3 =>
[Ni(NH3)6]Cl2 + 2 NaOH = 2 NaCl + Ni(OH)2 + 6 NH3

MnO2 + KNO3 + KOH = K2MnO4 + NO + H2O =>
3 MnO2 + 2 KNO3 + 4 KOH = 3 K2MnO4 + 2 NO + 2 H2O

Al + K2Cr2O7 + HCl = AlCl3 + CrCl3 + KCl + H2O =>
2 Al + K2Cr2O7 + 14 HCl = 2 AlCl3 + 2 CrCl3 + 2 KCl + 7 H2O

Sb2S3 + HNO3 = Sb2(SO4)3 + NO2 + H2O =>
Sb2S3 + 24 HNO3 = Sb2(SO4)3 + 24 NO2 + 12 H2O

Cu(OH)2 + H3PO = Cu3(PO)2 + H2O =>
3 Cu(OH)2 + 2 H3PO = Cu3(PO)2 + 6 H2O

SnCl2 + K2CrO4 + HCl = CrCl3 + SnCl4 + H2O + KCl =>
3 SnCl2 + 2 K2CrO4 + 16 HCl = 2 CrCl3 + 3 SnCl4 + 8 H2O + 4 KCl

KHCO3(aq)HCl(aq) = KCl(aq)H2O(l)CO2(g) =>
KHCO3(aq)HCl(aq) = KCl(aq)H2O(l)CO2(g)

Cu(NH3)4(Cl2) + KCN + H2O = NH3 + NH4Cl + K2Cu(CN)3 + KCNO + KCl =>
2 Cu(NH3)4(Cl2) + 7 KCN + H2O = 6 NH3 + 2 NH4Cl + 2 K2Cu(CN)3 + KCNO + 2 KCl

AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3

CaH2(s) + H2O(l) = Ca(OH)2 + H =>
CaH2(s) + 2 H2O(l) = Ca(OH)2 + 4 H

Ag2O + Al = AlAg3 + O =>
3 Ag2O + 2 Al = 2 AlAg3 + 3 O

Zn + Ca(OH)2 + H2O = Ca[Zn(OH)4] + H2 =>
Zn + Ca(OH)2 + 2 H2O = Ca[Zn(OH)4] + H2

I2 + KCl + KOH = KI + KClO3 + H2O =>
3 I2 + KCl + 6 KOH = 6 KI + KClO3 + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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