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Chemische vergelijkingen in evenwicht op01/15/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ca + H2S = CaH + S =>
2 Ca + H2S = 2 CaH + S

KHCO3 + CH3COOH = CH3CO2K + H2O + CO2 =>
KHCO3 + CH3COOH = CH3CO2K + H2O + CO2

CH2O2 = CO2 + H2 =>
CH2O2 = CO2 + H2

BeI2 + Cu2SO4 = BeSO4 + CuI =>
BeI2 + Cu2SO4 = BeSO4 + 2 CuI

Sb(cr) + H2O(l) = Sb2O3(cr) + H2(g) =>
2 Sb(cr) + 3 H2O(l) = Sb2O3(cr) + 3 H2(g)

SO2(I) + PCl5(I) = SOCl2(I) + POCl3(I) =>
SO2(I) + PCl5(I) = SOCl2(I) + POCl3(I)

C6H5OH + Br2 = C6H2OHBr3 + HBr =>
C6H5OH + 3 Br2 = C6H2OHBr3 + 3 HBr

HBr + MgSO3 = Br + H(MgSO3) =>
HBr + MgSO3 = Br + H(MgSO3)

Rb + HC2H3O2 = RbC2H3O2 + H2 =>
2 Rb + 2 HC2H3O2 = 2 RbC2H3O2 + H2

CaI2(aq) + Br2(aq) = I2(s) + CaBr2(aq) =>
CaI2(aq) + Br2(aq) = I2(s) + CaBr2(aq)

S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3

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

NaNO3 + C + Ca(OH)2 = CaCO3 + NaNO2 + H2O =>
2 NaNO3 + C + Ca(OH)2 = CaCO3 + 2 NaNO2 + H2O

NaCl2 + KCrO4 = NaCrO4 + KCl2 =>
NaCl2 + KCrO4 = NaCrO4 + KCl2

Mg2 + CO2 = C2 + MgO =>
2 Mg2 + 2 CO2 = C2 + 4 MgO

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

KClO3 + S + OH2 = Cl2 + K2SO4 + H2SO4 =>
6 KClO3 + 5 S + 2 OH2 = 3 Cl2 + 3 K2SO4 + 2 H2SO4

OH{-} + AsO3{-}3 + I2 = I{-} + AsO4{-}3 + H2O =>
2 OH{-} + AsO3{-}3 + I2 = 2 I{-} + AsO4{-}3 + H2O

Na2CO3 + H2O = Na2O + H2(CO3) =>
Na2CO3 + H2O = Na2O + H2(CO3)

N2O5 + H2S = NO2 + H2SO4 =>
4 N2O5 + H2S = 8 NO2 + H2SO4

N3 + H2O = N3O + H2 =>
N3 + H2O = N3O + H2

S{2-} + H2O = SO4{2-} + H{+} + e =>
S{2-} + 4 H2O = SO4{2-} + 8 H{+} + 8e

CoSO4 + (NH4)2SO4 + H2O2 = Co(NH3)5(O2)Co(NH3)5(SO4)2(HSO4)*3H2O + H2SO4 =>
4 CoSO4 + 10(NH4)2SO4 + 5 H2O2 = 2 Co(NH3)5(O2)Co(NH3)5(SO4)2(HSO4)*3H2O + 8 H2SO4

NH4Cl + O = N2 + H2O + Cl2 =>
2 NH4Cl + 4 O = N2 + 4 H2O + Cl2

Na2O + PbCl4 = Cl2O + Na4Pb =>
2 Na2O + PbCl4 = 2 Cl2O + Na4Pb

AuNO3 + K = KNO3 + Au =>
AuNO3 + K = KNO3 + Au

HSO4 + NaPO4 = HPO4 + NaSO4 =>
HSO4 + NaPO4 = HPO4 + NaSO4

FeO + S3{-} + H{+} = FeS + Fe2O3 + H2O =>
16 FeO + 2 S3{-} + 2 H{+} = 6 FeS + 5 Fe2O3 + H2O

C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2

FeCl3(aq) + NaOH = Fe(OH)3 + NaCl(aq) =>
FeCl3(aq) + 3 NaOH = Fe(OH)3 + 3 NaCl(aq)

C5H12O + H2O2 = CO2 + H2O =>
C5H12O + 15 H2O2 = 5 CO2 + 21 H2O

Na + KCl = K + NaCl =>
Na + KCl = K + NaCl

H2SO4 + CO2 = H2CO4 + SO2 =>
H2SO4 + CO2 = H2CO4 + SO2

As2S3 + NO3Na + CO3Na2 = AsO4Na3 + NO2Na + SO4Na2 + CO2 =>
As2S3 + 14 NO3Na + 6 CO3Na2 = 2 AsO4Na3 + 14 NO2Na + 3 SO4Na2 + 6 CO2

H2SO4 + Na2Co3 = Na2SO4 + H2Co3 =>
H2SO4 + Na2Co3 = Na2SO4 + H2Co3

K2(Cr2O7) + HI + H2(SO4) = K2(SO4) + Cr2(SO4)3 + I2 + H2O =>
K2(Cr2O7) + 6 HI + 4 H2(SO4) = K2(SO4) + Cr2(SO4)3 + 3 I2 + 7 H2O

Po2H2 = PoH =>
Po2H2 = 2 PoH

Ag{+} + NO2{-} = AgNO2 =>
Ag{+} + NO2{-} = AgNO2

Rb + H2C2O4 = H2 + Rb2C2O4 =>
2 Rb + H2C2O4 = H2 + Rb2C2O4

Ca(OH)2 + Cl2 = CaCl2 + (OH)2 =>
Ca(OH)2 + Cl2 = CaCl2 + (OH)2

CsOH + AlCl3 = Al(OH)3 + CsCl =>
3 CsOH + AlCl3 = Al(OH)3 + 3 CsCl

Bi + Fl = BiFl =>
Bi + Fl = BiFl

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

NiI2 + Mg = MgI2 + Ni =>
NiI2 + Mg = MgI2 + Ni

Fe2O3 + S = FeS + SO2 =>
2 Fe2O3 + 7 S = 4 FeS + 3 SO2

Fe(cr) + H2O(l) = Fe3O4(cr) + H2(g) =>
3 Fe(cr) + 4 H2O(l) = Fe3O4(cr) + 4 H2(g)

C12H26 = C8H18 + C3H6 =>
3 C12H26 = 3 C8H18 + 4 C3H6

Zn(OH)2 + BaO = BaZnO2H2O =>
Zn(OH)2 + BaO = BaZnO2H2O

CuO + HI = CuI + I2 + H2O =>
2 CuO + 4 HI = 2 CuI + I2 + 2 H2O

Cu(OH)2{-} = CuO + H2O(l) + e =>
Cu(OH)2{-} = CuO + H2O(l) + e

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Breng de vergelijking van een chemische reactie in evenwicht
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