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Chemische vergelijkingen in evenwicht op08/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
CS2(s) + O2(g) = CO2(g) + SO2(g) =>
CS2(s) + 3 O2(g) = CO2(g) + 2 SO2(g)

H2SO4 + H2 = H2S + H2O =>
H2SO4 + 4 H2 = H2S + 4 H2O

HF + K2SO3 = H2SO3 + KF =>
2 HF + K2SO3 = H2SO3 + 2 KF

ZnCO3(s) = ZnO(s) + CO2(g) =>
ZnCO3(s) = ZnO(s) + CO2(g)

B2H6 = B + H2 =>
B2H6 = 2 B + 3 H2

H2 + Ar = H2Ar =>
H2 + Ar = H2Ar

KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O

Cu + AgBr = CuBr + Ag =>
Cu + AgBr = CuBr + Ag

CaCl2 + (NH4)2CO3 = CaCO3 + (NH4)2Cl2 =>
CaCl2 + (NH4)2CO3 = CaCO3 + (NH4)2Cl2

LiH = Li + H2 =>
2 LiH = 2 Li + H2

C2H2 + Ag2O = C2Ag2 + H2O =>
C2H2 + Ag2O = C2Ag2 + H2O

CoSO4*7H2O + NH4SCN + HgCl2 = Hg(Co(SCN)4) + NH4Cl + (NH4)2SO4 + H2O =>
CoSO4*7H2O + 4 NH4SCN + HgCl2 = Hg(Co(SCN)4) + 2 NH4Cl + (NH4)2SO4 + 7 H2O

Si + H2O = SiO2 + H =>
Si + 2 H2O = SiO2 + 4 H

Cu + HCO3 = CuO + H2O + CO2 =>
Cu + 2 HCO3 = CuO + H2O + 2 CO2

CS2 + O2 = SO2 + CO2 =>
CS2 + 3 O2 = 2 SO2 + CO2

C6H14O4 + O2 = CO2 + H2O =>
2 C6H14O4 + 15 O2 = 12 CO2 + 14 H2O

HF + Li2S = H2S + LiF =>
2 HF + Li2S = H2S + 2 LiF

SnCl2 + Na2WO4 + HCl = W2O5 + SnCl4 + NaCl + H2O =>
SnCl2 + 2 Na2WO4 + 6 HCl = W2O5 + SnCl4 + 4 NaCl + 3 H2O

PbO2 + Sb + KOH = PbO + KSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 KOH = 3 PbO + 2 KSbO2 + H2O

KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2

Sb + Br2 = SbBr3 =>
2 Sb + 3 Br2 = 2 SbBr3

Zn(C2H3O2)2 + Pb = Zn + Pb(C2H3O2)4 =>
2 Zn(C2H3O2)2 + Pb = 2 Zn + Pb(C2H3O2)4

CH4CH2OH + O2 = H2O + CH3COOH =>
4 CH4CH2OH + 5 O2 = 6 H2O + 4 CH3COOH

Li + HNO3 = LiNO3 + H2O + N2O =>
8 Li + 10 HNO3 = 8 LiNO3 + 5 H2O + N2O

ZnCo3 + Cl2 = ZnCl2 + Co3 =>
ZnCo3 + Cl2 = ZnCl2 + Co3

Li + Na2SO4 = Li2SO4 + Na =>
2 Li + Na2SO4 = Li2SO4 + 2 Na

Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3

CaI2 + H2O = Ca(OH)2 + HI =>
CaI2 + 2 H2O = Ca(OH)2 + 2 HI

SiO2 + Al + HCl = Si + H2O + AlCl3 =>
3 SiO2 + 4 Al + 12 HCl = 3 Si + 6 H2O + 4 AlCl3

CaHPO4 + H2O = Ca(H2PO4)2 + Ca(OH)2 =>
2 CaHPO4 + 2 H2O = Ca(H2PO4)2 + Ca(OH)2

IrBr3 + AgC2H3O2 = AgBr + C6H9IrO6 =>
IrBr3 + 3 AgC2H3O2 = 3 AgBr + C6H9IrO6

C6H10O5 + NaCl = NaC6H9O5 + HCl =>
C6H10O5 + NaCl = NaC6H9O5 + HCl

I2(s) + Cl2(g) = ICl5(s) =>
I2(s) + 5 Cl2(g) = 2 ICl5(s)

Na2N = Na + N2 =>
2 Na2N = 4 Na + N2

NaCNS + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NaCN + H2O =>
5 NaCNS + 6 KMnO4 + 4 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 NaCN + 4 H2O

Al2O3 + LiOH = Al(OH)3 + Li2O =>
Al2O3 + 6 LiOH = 2 Al(OH)3 + 3 Li2O

Zn + HCl(aq) = ZnCl2 + H2(g) =>
Zn + 2 HCl(aq) = ZnCl2 + H2(g)

Me(NO3)3 = Me2O3 + NO2 + O2 =>
4 Me(NO3)3 = 2 Me2O3 + 12 NO2 + 3 O2

N2 + KCl = NK + Cl =>
N2 + 2 KCl = 2 NK + 2 Cl

CO2 + C = CO =>
CO2 + C = 2 CO

CO + Fe2O3*3H2O = CO2 + Fe + H =>
6 CO + Fe2O3*3H2O = 6 CO2 + 2 Fe + 6 H

Fe + HCl = Fe{3+} + Cl{-} + H2 =>
2 Fe + 6 HCl = 2 Fe{3+} + 6 Cl{-} + 3 H2

RbCl + H2O = RbOH + HCl =>
RbCl + H2O = RbOH + HCl

H2SO4 + KI = I2 + KOH + SO2 =>
H2SO4 + 2 KI = I2 + 2 KOH + SO2

ClO2 + H2SO4 + FeSO4 = Fe(SO4)2 + HCl + H2O =>
2 ClO2 + 5 H2SO4 + 5 FeSO4 = 5 Fe(SO4)2 + 2 HCl + 4 H2O

C10H8 + H2SO4 = C10H7SO3H + H2O =>
C10H8 + H2SO4 = C10H7SO3H + H2O

Ag + NH4OH = [Ag(NH3)2] + H2O =>
Ag + 2 NH4OH = [Ag(NH3)2] + 2 H2O

NH2CH2COOH + NaNO2 + HCl = CHOCOOH + N2 + NaCl + H2O =>
3 NH2CH2COOH + 5 NaNO2 + 5 HCl = 3 CHOCOOH + 4 N2 + 5 NaCl + 7 H2O

CH3OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 19 H2O

Cr + H2S = CrS + H2 =>
Cr + H2S = CrS + H2

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Breng de vergelijking van een chemische reactie in evenwicht
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