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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
KBr + H2SO4 = K2SO4Br2 + H2S + H2O =>
8 KBr + 5 H2SO4 = 4 K2SO4Br2 + H2S + 4 H2O

ClO2 + C + OH{-} = ClO2{-} + CO3{2-} + H2O =>
4 ClO2 + C + 6 OH{-} = 4 ClO2{-} + CO3{2-} + 3 H2O

Na2CO3 + AgNO3 + HNO3 = NaNO3 + AgCO3 + H2 =>
2 Na2CO3 + 2 AgNO3 + 2 HNO3 = 4 NaNO3 + 2 AgCO3 + H2

KI + H2SO4 + Mn(OH)3 = I2 + K2SO4 + Mn(SO4) + H2O =>
2 KI + 3 H2SO4 + 2 Mn(OH)3 = I2 + K2SO4 + 2 Mn(SO4) + 6 H2O

K + water = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

In2(CO3)3 + HCl = In(Cl)3 + H2O + CO2 =>
In2(CO3)3 + 6 HCl = 2 In(Cl)3 + 3 H2O + 3 CO2

K2(Zn(OH)4) + SO2 = K2SO3 + Zn(OH)2 + H2O =>
K2(Zn(OH)4) + SO2 = K2SO3 + Zn(OH)2 + H2O

H2SO3 + Mn(NO3)4 = HNO3 + Mn2(SO3)4 =>
4 H2SO3 + 2 Mn(NO3)4 = 8 HNO3 + Mn2(SO3)4

NH4OH(aq) + HCl = NH4Cl(aq) + H2O(l) =>
NH4OH(aq) + HCl = NH4Cl(aq) + H2O(l)

Fe(SCN) + SnCl = FeCl + Sn(SCN) =>
Fe(SCN) + SnCl = FeCl + Sn(SCN)

CH3COOH + C2H5OH = CH3COC2H5 + H2O =>
CH3COOH + 3 C2H5OH = 2 CH3COC2H5 + 3 H2O

KCl + CO2 + H2O = KHCO3 + HCl =>
KCl + CO2 + H2O = KHCO3 + HCl

K(OH) + Cl2 = KCl + K(ClO3) + H2O =>
6 K(OH) + 3 Cl2 = 5 KCl + K(ClO3) + 3 H2O

NH3 + NaClO = HClO + NaNH2 =>
NH3 + NaClO = HClO + NaNH2

P + CuSO4 + H2O = H3PO4 + Cu + H2SO4 =>
2 P + 5 CuSO4 + 8 H2O = 2 H3PO4 + 5 Cu + 5 H2SO4

CH5N3(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 CH5N3(s) + 9 O2(g) = 4 CO2(g) + 10 H2O(l) + 6 N2(g)

H2SO4(aq) + BaCl2(aq) = Ba(SO4)(s) + HCl(aq) =>
H2SO4(aq) + BaCl2(aq) = Ba(SO4)(s) + 2 HCl(aq)

HCl + Au = AuClH =>
HCl + Au = AuClH

CoSO4 + Al(NO3)3 = Co(NO3)2 + Al2(SO4)3 =>
3 CoSO4 + 2 Al(NO3)3 = 3 Co(NO3)2 + Al2(SO4)3

Cu(NH3)2Cl + NH3 + NH4Cl + O2 = Cu(NH3)4Cl2 + H2O =>
4 Cu(NH3)2Cl + 4 NH3 + 4 NH4Cl + O2 = 4 Cu(NH3)4Cl2 + 2 H2O

Pb(NO3)2 + Zn(SO4)3 = Pb(SO4)3 + Zn(NO3)2 =>
Pb(NO3)2 + Zn(SO4)3 = Pb(SO4)3 + Zn(NO3)2

B(OCH3) + O2 = B2O3 + CO2 + H2O =>
2 B(OCH3) + 4 O2 = B2O3 + 2 CO2 + 3 H2O

HOC6H4COOH3 + H2O = HOC6H4COOH + CH3OH =>
7 HOC6H4COOH3 + 4 H2O = 6 HOC6H4COOH + 7 CH3OH

(CH3)2CHOH + CrO3 + H2SO4 = (CH3)CO + Cr2(SO4) + H2O =>
20(CH3)2CHOH + 18 CrO3 + 9 H2SO4 = 30(CH3)CO + 9 Cr2(SO4) + 44 H2O

CD + S = CDS =>
CD + S = CDS

Hg + HBr = HgBr + H =>
Hg + HBr = HgBr + H

ZnO(s) + H2O = Zn(OH)2(aq) =>
ZnO(s) + H2O = Zn(OH)2(aq)

KNO3 + MnO2 + HNO3 = H2O + NO2 + KMnO4 =>
KNO3 + MnO2 + 2 HNO3 = H2O + 3 NO2 + KMnO4

NaH2PO4 + NHO3 = H3PO4 + NaNO3 =>
NaH2PO4 + NHO3 = H3PO4 + NaNO3

Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2

Pb + FeF3 = PbF4 + Fe3 =>
9 Pb + 12 FeF3 = 9 PbF4 + 4 Fe3

(NH4)3PO4 + CaBr2 = Ca3(PO4)2 + NH4Br =>
2(NH4)3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 NH4Br

CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3C(O)CH3 + H2O =>
5 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3C(O)CH3 + 9 H2O

Ni + N2 + H2O = NiO + NH3 =>
3 Ni + N2 + 3 H2O = 3 NiO + 2 NH3

AgNo3 + BaCl = AgCl + BaNo3 =>
AgNo3 + BaCl = AgCl + BaNo3

ZnOCaCO3 = CaO3ZnCO =>
ZnOCaCO3 = CaO3ZnCO

A1 + S8 = A12S3 =>
96 A1 + 3 S8 = 8 A12S3

H2 + S = H2S =>
H2 + S = H2S

CH3ONa + C6H5OH = CH3OH + C6H5ONa =>
CH3ONa + C6H5OH = CH3OH + C6H5ONa

CH3NO2 + Zn + HCl = CH3NH3Cl + ZnCl2 + H2O =>
CH3NO2 + 3 Zn + 7 HCl = CH3NH3Cl + 3 ZnCl2 + 2 H2O

C(CH2ONO2)4 + HClO4 = CO2 + H2O + HCl + N2 =>
2 C(CH2ONO2)4 + HClO4 = 10 CO2 + 8 H2O + HCl + 4 N2

Ac(OH)3 = Ac2O3 + H2O =>
2 Ac(OH)3 = Ac2O3 + 3 H2O

Na2BH4 + As2O3 + HCl = NaCl + AsH3 + B + O2 =>
2 Na2BH4 + 2 As2O3 + 4 HCl = 4 NaCl + 4 AsH3 + 2 B + 3 O2

MnO4{2-} + H2O = MnO4{-} + MnO2 + OH{-} =>
3 MnO4{2-} + 2 H2O = 2 MnO4{-} + MnO2 + 4 OH{-}

H3Cit + NaOH = NaH2Cit + H2O =>
H3Cit + NaOH = NaH2Cit + H2O

CH3OH + KMnO4 = HCOOH + H2O + MnO2 + K =>
CH3OH + KMnO4 = HCOOH + H2O + MnO2 + K

(NH4)2CO3 + Sr3(PO4)2 = (NH4)3PO4 + SrCO3 =>
3(NH4)2CO3 + Sr3(PO4)2 = 2(NH4)3PO4 + 3 SrCO3

LiOH + Co3O4 + O2 = LiCoO2 + H2O =>
12 LiOH + 4 Co3O4 + O2 = 12 LiCoO2 + 6 H2O

H2O + Ag + H3AsO3 = Ag{+} + AsH3 + OH{-} =>
3 H2O + 6 Ag + H3AsO3 = 6 Ag{+} + AsH3 + 6 OH{-}

BaSO4 + CO = BaS + CO2 =>
BaSO4 + 4 CO = BaS + 4 CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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