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Chemische vergelijkingen in evenwicht op12/18/23

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Breng de vergelijking van een chemische reactie in evenwicht
Au2S2 + H2 = Au + H2S =>
Au2S2 + 2 H2 = 2 Au + 2 H2S

Co(NO3)2 + KOH = Co(OH)2 + K(NO3) =>
Co(NO3)2 + 2 KOH = Co(OH)2 + 2 K(NO3)

FeBr3 + NaOH = Fe(OH)3 + Na3Br3 =>
FeBr3 + 3 NaOH = Fe(OH)3 + Na3Br3

C6H10 + H2O + MnO4{-} + H{+} = C6H10(OH)2 + Mn{2+} =>
5 C6H10 + 2 H2O + 2 MnO4{-} + 6 H{+} = 5 C6H10(OH)2 + 2 Mn{2+}

CH3COOH(aq) + NaHCO3(s) = CO2(g) + CH3COONa + H2O(l) =>
CH3COOH(aq) + NaHCO3(s) = CO2(g) + CH3COONa + H2O(l)

FeO + K2CO3 = FeCO3 + K2O =>
FeO + K2CO3 = FeCO3 + K2O

KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O

Ag2S = Ag + S2 =>
2 Ag2S = 4 Ag + S2

CO2 + H2O = C6H37O6 + O2 =>
24 CO2 + 74 H2O = 4 C6H37O6 + 49 O2

N2O + O2 = N2O4 =>
2 N2O + 3 O2 = 2 N2O4

C6H12O6 = C6(H2O)6 =>
C6H12O6 = C6(H2O)6

HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O

Al(NO3)3 + Li2(SO4) = Al(SO4) + Li2(NO3)3 =>
Al(NO3)3 + Li2(SO4) = Al(SO4) + Li2(NO3)3

BaF + H2O = BaOH2 + F =>
BaF + H2O = BaOH2 + F

CH3CH2CO2H + C7H6O3 = C10H10O4 + H2O =>
CH3CH2CO2H + C7H6O3 = C10H10O4 + H2O

HI + BaSO3 = BaI2 + H2SO3 =>
2 HI + BaSO3 = BaI2 + H2SO3

Pb(OH)5 + H2SO4 = Pb2(SO4)5 + H2O =>
2 Pb(OH)5 + 5 H2SO4 = Pb2(SO4)5 + 10 H2O

BeO + H2O + KOH = Be(OH)4 + K =>
BeO + H2O + 2 KOH = Be(OH)4 + 2 K

Cr(OH)2 + H2O2 + NaOH = Na2CrO4 + H2O =>
Cr(OH)2 + 2 H2O2 + 2 NaOH = Na2CrO4 + 4 H2O

C17H35COONa + CaSO4 = (C17H35COO)2Ca + Na + (SO4)2 =>
4 C17H35COONa + 2 CaSO4 = 2(C17H35COO)2Ca + 4 Na + (SO4)2

CH + O = CO + H =>
CH + O = CO + H

CaC2O4 = CO + CO2 + CaO =>
CaC2O4 = CO + CO2 + CaO

FeCl3 + (NH4)2SO4 + KCNS = Fe(CNS)3 + NH4Cl + K2SO4 =>
2 FeCl3 + 3(NH4)2SO4 + 6 KCNS = 2 Fe(CNS)3 + 6 NH4Cl + 3 K2SO4

C6H14O + Fe(OH)3 + H{+} = HCO3 + Fe{+2} + H2O =>
C6H14O + 42 Fe(OH)3 + 84 H{+} = 6 HCO3 + 42 Fe{+2} + 109 H2O

Na4C = Na + C =>
Na4C = 4 Na + C

Cr(OH)2 + H2O2 + NaOH = Na2CrO4 + H2O =>
Cr(OH)2 + 2 H2O2 + 2 NaOH = Na2CrO4 + 4 H2O

C6H10 + H2O + MnO4{-} + H{+} = C6H10(OH)2 + Mn{2+} =>
5 C6H10 + 2 H2O + 2 MnO4{-} + 6 H{+} = 5 C6H10(OH)2 + 2 Mn{2+}

FeS + O2 = Fe4O3 + SO2 =>
8 FeS + 11 O2 = 2 Fe4O3 + 8 SO2

Cl + AgNO3 = ClAg + NO3 =>
Cl + AgNO3 = ClAg + NO3

HBrO2 + FeO = Fe(BrO2)2 + H2O =>
2 HBrO2 + FeO = Fe(BrO2)2 + H2O

Fe(ClO3)2 = Fe(ClO)2 + O2 =>
Fe(ClO3)2 = Fe(ClO)2 + 2 O2

FeCl3 + (NH4)2SO4 + KCNS = Fe(CNS)3 + NH4Cl + K2SO4 =>
2 FeCl3 + 3(NH4)2SO4 + 6 KCNS = 2 Fe(CNS)3 + 6 NH4Cl + 3 K2SO4

KMnO4 + HCl + H2C2O4 = MnCl2 + CO2 + H2O + KCl =>
2 KMnO4 + 6 HCl + 5 H2C2O4 = 2 MnCl2 + 10 CO2 + 8 H2O + 2 KCl

Al2(SO4)3 + Ca3P2 = AlP + CaSO4 =>
Al2(SO4)3 + Ca3P2 = 2 AlP + 3 CaSO4

Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag

Al2O3 + Ca3(PO4)2 = AlPO4 + CaO =>
Al2O3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaO

Al2(SO4)3 + Ca3P2 = AlP + CaSO4 =>
Al2(SO4)3 + Ca3P2 = 2 AlP + 3 CaSO4

HCOOH + NaOH = NaCHO2 + H2O =>
HCOOH + NaOH = NaCHO2 + H2O

Cr + SnCl4 = Sn + CrCl3 =>
4 Cr + 3 SnCl4 = 3 Sn + 4 CrCl3

C6H10 + H2O + MnO4{-} + H{+} = C6H10(OH)2 + Mn{2+} =>
5 C6H10 + 2 H2O + 2 MnO4{-} + 6 H{+} = 5 C6H10(OH)2 + 2 Mn{2+}

Pb(CO3)2 + NaOH = Pb(OH)4 + Na2(CO3) =>
Pb(CO3)2 + 4 NaOH = Pb(OH)4 + 2 Na2(CO3)

H + SrCl = Sr + HCl =>
H + SrCl = Sr + HCl

Al + O = Al2(O2)3 =>
2 Al + 6 O = Al2(O2)3

Cr(OH)2 + H2O2 + NaOH = Na2CrO4 + H2O =>
Cr(OH)2 + 2 H2O2 + 2 NaOH = Na2CrO4 + 4 H2O

(NH4)2CO3 + HI = NH4I + H2O + CO2 =>
(NH4)2CO3 + 2 HI = 2 NH4I + H2O + CO2

S + Na2SO3 = Na2S2O3 =>
S + Na2SO3 = Na2S2O3

C6H14O + Fe(OH)3 + H{+} = HCO3 + Fe{+2} + H2O =>
C6H14O + 42 Fe(OH)3 + 84 H{+} = 6 HCO3 + 42 Fe{+2} + 109 H2O

H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O

Ca(OH)2 + H3PO4 = H2O + CaPO4H =>
Ca(OH)2 + H3PO4 = 2 H2O + CaPO4H

UO2 = U + O4 =>
2 UO2 = 2 U + O4

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Breng de vergelijking van een chemische reactie in evenwicht
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