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Chemische vergelijkingen in evenwicht op12/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
BaO + H2SO3 = BaSO3 + H2O =>
BaO + H2SO3 = BaSO3 + H2O

NaHCO3 + CH3COOH = CH3COONa + H2CO3 =>
NaHCO3 + CH3COOH = CH3COONa + H2CO3

C7H14(l) + O(g) = CO2(g) + H2O(l) =>
C7H14(l) + 21 O(g) = 7 CO2(g) + 7 H2O(l)

C6H6CH2Br + H2O = C6H6CH2OH + HBr =>
C6H6CH2Br + H2O = C6H6CH2OH + HBr

Al + AgNO3 = Al(NO3) + Ag =>
Al + AgNO3 = Al(NO3) + Ag

CUCl + Zn = CU + ZnCl =>
CUCl + Zn = CU + ZnCl

Rb + H2O = Rb2O + H2 =>
2 Rb + H2O = Rb2O + H2

SbCl3 + NaOH = Sb4O6 + NaCl + H2O =>
4 SbCl3 + 12 NaOH = Sb4O6 + 12 NaCl + 6 H2O

NaCN + H2O = NaCNH2O =>
NaCN + H2O = NaCNH2O

Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S

Ba(OH)2 + Cu(CNS) = Ba(CNS)2 + Cu(OH) =>
Ba(OH)2 + 2 Cu(CNS) = Ba(CNS)2 + 2 Cu(OH)

Mg + Na3PO4 = MgPO4 + Na =>
Mg + Na3PO4 = MgPO4 + 3 Na

NH3 + HI = NI + H4 =>
NH3 + HI = NI + H4

[Co(NH3)5(H2O)]{3+} + HCl = [Co(NH3)5Cl]Cl2 + H2O + H{+} =>
[Co(NH3)5(H2O)]{3+} + 3 HCl = [Co(NH3)5Cl]Cl2 + H2O + 3 H{+}

CrCl3 + AgNo3 = CrNo3 + AgCl3 =>
CrCl3 + AgNo3 = CrNo3 + AgCl3

FeO2(s) + O2(g) = FeO3(s) =>
2 FeO2(s) + O2(g) = 2 FeO3(s)

NiSO4 + Al = Al2SO4 + Ni =>
NiSO4 + 2 Al = Al2SO4 + Ni

N2O2 + O2 = NO2 =>
N2O2 + O2 = 2 NO2

Ni(No3)2 + KI = KNo3 + NiI2 =>
Ni(No3)2 + 2 KI = 2 KNo3 + NiI2

LiOH + H3PO4 = H2O + Li3PO4 =>
3 LiOH + H3PO4 = 3 H2O + Li3PO4

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

H2SO3(aq) + NH3 = NSO3 + H5 =>
H2SO3(aq) + NH3 = NSO3 + H5

Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3

Ag + Na2S = Ag2S + Na1 =>
2 Ag + Na2S = Ag2S + 2 Na1

K + CoCl = KCl + Co =>
K + CoCl = KCl + Co

AgNO3 + Na2Cr2O7 = Na2NO3 + AgCr2O7 =>
AgNO3 + Na2Cr2O7 = Na2NO3 + AgCr2O7

C14H12O2 + HNO3 = C14H10O2 + NO2 + H2O =>
C14H12O2 + 2 HNO3 = C14H10O2 + 2 NO2 + 2 H2O

Li + CuI = LiI + Cu =>
Li + CuI = LiI + Cu

Silversulfide + nitricacid = silvernitrate + hydrogensulfide =>
Ag2S + 2 HNO3 = 2 AgNO3 + H2S

CH3OH + O2 = H2CO3 + HOH =>
2 CH3OH + 3 O2 = 2 H2CO3 + 2 HOH

KClO3 + H2SO4 = ClO2 + H2O + HClO4 + K2SO4 =>
6 KClO3 + 3 H2SO4 = 4 ClO2 + 2 H2O + 2 HClO4 + 3 K2SO4

C3H8O(l) + O2(g) = CO + H2O =>
C3H8O(l) + 3 O2(g) = 3 CO + 4 H2O

NaHCO3(s) + HCl = NaCl(aq) + CO2 + H2O =>
NaHCO3(s) + HCl = NaCl(aq) + CO2 + H2O

Pb(ClO4)2 + NaOH = Pb(OH)2(s) + NaClO4 =>
Pb(ClO4)2 + 2 NaOH = Pb(OH)2(s) + 2 NaClO4

CaMnO4 + H2SO4 = Ca2SO + MnSO4 + H2O + O =>
2 CaMnO4 + 3 H2SO4 = Ca2SO + 2 MnSO4 + 3 H2O + 8 O

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

C7H14O + Cl2 = C7H6O + HCl =>
C7H14O + 4 Cl2 = C7H6O + 8 HCl

Ca(ClO)2 + Zn3(PO4)2 = Ca3(PO4)2 + Zn(ClO)2 =>
3 Ca(ClO)2 + Zn3(PO4)2 = Ca3(PO4)2 + 3 Zn(ClO)2

Al2CO3 + H3PO4 = Al3PO4 + CO2 + H2O =>
3 Al2CO3 + 2 H3PO4 = 2 Al3PO4 + 3 CO2 + 3 H2O

KClO3 + KI + HCl = KCl + H2O + I2 =>
KClO3 + 6 KI + 6 HCl = 7 KCl + 3 H2O + 3 I2

H2O + HPO4{2-}(aq) + NH4{+}(aq) + Mg{2+}(aq) + OH{-} = MgNH4PO4*6H2O(s) =>
5 H2O + HPO4{2-}(aq) + NH4{+}(aq) + Mg{2+}(aq) + OH{-} = MgNH4PO4*6H2O(s)

Al + H2SO4 = Al2(SO3)3 + H2O =>
2 Al + 3 H2SO4 = Al2(SO3)3 + 3 H2O

Al2 + H3 = AlH3 =>
Al2 + 2 H3 = 2 AlH3

N2 + S8 = N2S =>
8 N2 + S8 = 8 N2S

H2O + WO3 = H2O2 + WOH =>
6 H2O + 2 WO3 = 5 H2O2 + 2 WOH

CO(NH2)2(s) + H2SO4 + H2O = SO4(NH4)2 + CO2 =>
CO(NH2)2(s) + H2SO4 + H2O = SO4(NH4)2 + CO2

Cu(OH)2() = CuO() + H2O() =>
Cu(OH)2() = CuO() + H2O()

Ca2(s) + N2(g) = Ca3N2(s) =>
3 Ca2(s) + 2 N2(g) = 2 Ca3N2(s)

C12H10 + C4H9Cl = C20H26 + HCl =>
C12H10 + 2 C4H9Cl = C20H26 + 2 HCl

As2S3 + NaNO3 + Na2CO3 = Na3AsO4 + Na2SO4 + CO2 + NaNO2 =>
As2S3 + 14 NaNO3 + 6 Na2CO3 = 2 Na3AsO4 + 3 Na2SO4 + 6 CO2 + 14 NaNO2

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Breng de vergelijking van een chemische reactie in evenwicht
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