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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3

N + CH4 = HCN + H2 =>
2 N + 2 CH4 = 2 HCN + 3 H2

C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2

Al2Br3 + H2O = Al2Br3*6H2O =>
Al2Br3 + 6 H2O = Al2Br3*6H2O

KClO3 + K2SO3 + H2SO4 = K2SO4 + Cl2 + H2O =>
2 KClO3 + 5 K2SO3 + H2SO4 = 6 K2SO4 + Cl2 + H2O

Al(OH)3 + NaOH = H2O + NaAlO2 =>
Al(OH)3 + NaOH = 2 H2O + NaAlO2

BaO + Al = Al2O3 + Ba =>
3 BaO + 2 Al = Al2O3 + 3 Ba

Cr(OH)3 + IO3{-} + OH{-} = CrO3{2-} + I{-} + H2O =>
6 Cr(OH)3 + IO3{-} + 12 OH{-} = 6 CrO3{2-} + I{-} + 15 H2O

C2H3OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H3OH + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + 2 MnSO4 + K2SO4 + 3 H2O

BaO + SiO2 = BaSi + O =>
BaO + SiO2 = BaSi + 3 O

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O

HCeO = HCe + HCeO2 =>
2 HCeO = HCe + HCeO2

Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3

Br2 + Na2S + H2SO4 = Na2SO4 + S + HBr =>
Br2 + Na2S + H2SO4 = Na2SO4 + S + 2 HBr

K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg

NaC2H3O2 + H2SO4 = NaSO4 + C2H3O2H2 =>
NaC2H3O2 + H2SO4 = NaSO4 + C2H3O2H2

Cu2O + CO = CuCO3 + C =>
Cu2O + 5 CO = 2 CuCO3 + 3 C

FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2

C2H5NO2 + NaOH = CO2 + (NH4)OH + Na + H2O =>
C2H5NO2 + 6 NaOH = 2 CO2 + (NH4)OH + 6 Na + 3 H2O

HNO3 + Ca2 = HNO3Ca3 =>
2 HNO3 + 3 Ca2 = 2 HNO3Ca3

KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl

NaSH + O2 = Na2S2O3 + H2O =>
2 NaSH + 2 O2 = Na2S2O3 + H2O

K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CHCOOH + H2O =>
K2Cr2O7 + CH3CH2OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + CHCOOH + 6 H2O

Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

In2S3 + Na2S = Na3InS3 =>
In2S3 + 3 Na2S = 2 Na3InS3

MgS + H2 = H2S + Mg =>
MgS + H2 = H2S + Mg

NaAlO2 + HCl = NaCl + H(AlO2) =>
NaAlO2 + HCl = NaCl + H(AlO2)

Al3O2 = Al + O2 =>
Al3O2 = 3 Al + O2

KMnO4 + Zn + H2O = MnO2 + Zn(OH)2 + KOH =>
2 KMnO4 + 3 Zn + 4 H2O = 2 MnO2 + 3 Zn(OH)2 + 2 KOH

NaHCO3(ag) + CH3COOH(ag) = CO2(g) + H2O(i) + CH3COONa(ag) =>
NaHCO3(ag) + CH3COOH(ag) = CO2(g) + H2O(i) + CH3COONa(ag)

Sn + Pd(NO3)2 = Sn(NO3) + Pd =>
2 Sn + Pd(NO3)2 = 2 Sn(NO3) + Pd

Mn2O3 + CH3OH = CO2 + H2O + MnO =>
3 Mn2O3 + CH3OH = CO2 + 2 H2O + 6 MnO

KHSO4 + KHO = K2SO4 + H2O =>
KHSO4 + KHO = K2SO4 + H2O

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

Hg2Cl2 = Hg + Cl2 =>
Hg2Cl2 = 2 Hg + Cl2

C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O

BaO + HNO3 = BaNO3 + OH =>
BaO + HNO3 = BaNO3 + OH

Cu(s) + S = CuS =>
Cu(s) + S = CuS

FeBr3 + AgNo3 = Fe(No3)3 + AgBr =>
FeBr3 + 3 AgNo3 = Fe(No3)3 + 3 AgBr

Ca(HCOO)2 + H2O = HCOOH + Ca(OH)2 =>
Ca(HCOO)2 + 2 H2O = 2 HCOOH + Ca(OH)2

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

NaHCO3(s) = Na2CO3(s) + H2O + CO2 =>
2 NaHCO3(s) = Na2CO3(s) + H2O + CO2

C8H6O4 + C2H4 = C10H8O4 + H2O =>
10 C8H6O4 + 5 C2H4 = 9 C10H8O4 + 4 H2O

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

NH4VO3 + HCl = VOCl2 + NH4Cl + H2O + Cl2 =>
2 NH4VO3 + 8 HCl = 2 VOCl2 + 2 NH4Cl + 4 H2O + Cl2

H3ClO4 = Cl2O5 + H2O =>
2 H3ClO4 = Cl2O5 + 3 H2O

MnO4{-} + H{+} + Br{-} = H2O + Br + Mn{2} =>
MnO4{-} + 8 H{+} + 5 Br{-} = 4 H2O + 5 Br + Mn{2}

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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