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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O

KClO2 + NaI + H2O = I2 + NaOH + KCl =>
KClO2 + 4 NaI + 2 H2O = 2 I2 + 4 NaOH + KCl

ZnS + I2 = ZnI2 + S =>
ZnS + I2 = ZnI2 + S

Ca(NO3)2 + Ni = Ni(NO3)2 + Ca =>
Ca(NO3)2 + Ni = Ni(NO3)2 + Ca

Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)

FeBr3 + Cl2 = Fe2Cl3 + Br2 =>
4 FeBr3 + 3 Cl2 = 2 Fe2Cl3 + 6 Br2

OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF

Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu

S + Zn(OH)2 = ZnS + OH =>
S + Zn(OH)2 = ZnS + 2 OH

CH4 + HO2 = CO + H2 =>
4 CH4 + 2 HO2 = 4 CO + 9 H2

Ca(NO3)2 + Al(OH)3 = Ca(OH)2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(NO3)3

(NH4)2SO3 + GaCl3 = Ga2(SO3)3 + NH4Cl =>
3(NH4)2SO3 + 2 GaCl3 = Ga2(SO3)3 + 6 NH4Cl

C3H7NO + O2 = CO2 + H2O + NH3 =>
2 C3H7NO + 7 O2 = 6 CO2 + 4 H2O + 2 NH3

CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O

KCO3 + CuCl2 = KCl2 + CuCO3 =>
KCO3 + CuCl2 = KCl2 + CuCO3

Nd(OH)3 + CO2 = Nd2(CO3)3 + H2O =>
2 Nd(OH)3 + 3 CO2 = Nd2(CO3)3 + 3 H2O

Fe(NO3)3(aq) + NaHCO3(aq) = Fe(HCO3)3(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaHCO3(aq) = Fe(HCO3)3(s) + 3 NaNO3(aq)

NaNO3 + KI + CH3COOH = I2 + NO + CH3COONa + CH3COOK + H2O =>
2 NaNO3 + 6 KI + 8 CH3COOH = 3 I2 + 2 NO + 2 CH3COONa + 6 CH3COOK + 4 H2O

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

Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2

HCN + Ni(OH)2 = H2O + Ni(CN)2 =>
2 HCN + Ni(OH)2 = 2 H2O + Ni(CN)2

Na2SO3 + Na2S + H2O = S + NaOH =>
Na2SO3 + 2 Na2S + 3 H2O = 3 S + 6 NaOH

Mg + HO = MgHO =>
Mg + HO = MgHO

F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2

NaNO3 + KI + CH3COOH = I2 + NO + CH3COONa + CH3COOK + H2O =>
2 NaNO3 + 6 KI + 8 CH3COOH = 3 I2 + 2 NO + 2 CH3COONa + 6 CH3COOK + 4 H2O

NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O

S + H(NO3) = H2SO4 + NO2 + H2O =>
S + 6 H(NO3) = H2SO4 + 6 NO2 + 2 H2O

Pb(NO3)2 + FeCl3 = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3

B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3

Zn + Mg3N2 = Mg + Zn3N2 =>
3 Zn + Mg3N2 = 3 Mg + Zn3N2

F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2

H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4

ZnO + N2O3 = Zn(NO2)2 =>
ZnO + N2O3 = Zn(NO2)2

Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6

Ag + O + H = AgOH =>
Ag + O + H = AgOH

NO(g) + Br2(g) = NOBr =>
2 NO(g) + Br2(g) = 2 NOBr

Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2

HCl(aq) + KI(s) = HI(aq) + KCl =>
HCl(aq) + KI(s) = HI(aq) + KCl

CO2 + CH3COOH = CH3COO + H2O =>
2 CO2 + 7 CH3COOH = 8 CH3COO + 2 H2O

Fe + HNO3 = NO + Fe(NO3)3 + H2O =>
Fe + 4 HNO3 = NO + Fe(NO3)3 + 2 H2O

TaCl(ac) + NaOH = TaOH(ac) + NaCl(ac) =>
TaCl(ac) + NaOH = TaOH(ac) + NaCl(ac)

C6H8O7 + HO{-} = C6H5O7{3-} + H2O =>
C6H8O7 + 3 HO{-} = C6H5O7{3-} + 3 H2O

H + Ca = HCa =>
H + Ca = HCa

TbCl3 = Tb + Cl2 =>
2 TbCl3 = 2 Tb + 3 Cl2

Fe + Ce = FeCe =>
Fe + Ce = FeCe

Ca2Si + Cl2 = CaCl2 + SiCl4 =>
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4

NH2OH + H2SeO3 = Se + N2 + H2O =>
4 NH2OH + H2SeO3 = Se + 2 N2 + 7 H2O

SrS(aq) + Cu(NO3)2(aq) = Sr(NO3)2(aq) + CuS(s) =>
SrS(aq) + Cu(NO3)2(aq) = Sr(NO3)2(aq) + CuS(s)

S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3

C6H14 + HNO3 = C6H13NO2 + H2O =>
C6H14 + HNO3 = C6H13NO2 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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