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Chemische vergelijkingen in evenwicht op05/08/24

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Breng de vergelijking van een chemische reactie in evenwicht
Nb + I2 = I8Nb3 =>
3 Nb + 4 I2 = I8Nb3

Cl2 + O3 = ClO2 =>
3 Cl2 + 4 O3 = 6 ClO2

CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O

Pb + Ag{+} = Ag + Pb{+} =>
Pb + Ag{+} = Ag + Pb{+}

NaNO2 + NH4I = N2 + NaI + H2O =>
NaNO2 + NH4I = N2 + NaI + 2 H2O

CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O

BaCl2 + NaHSO4 = Ba(HSO4)2 + NaCl =>
BaCl2 + 2 NaHSO4 = Ba(HSO4)2 + 2 NaCl

H5COOH + O2 = CO2 + H2O =>
2 H5COOH + 3 O2 = 2 CO2 + 6 H2O

Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3

Pb(C2H4)4(l) + O2(g) = PbO(s) + H2O(l) + CO2(g) =>
2 Pb(C2H4)4(l) + 25 O2(g) = 2 PbO(s) + 16 H2O(l) + 16 CO2(g)

K + Ag2S = K2S + Ag =>
2 K + Ag2S = K2S + 2 Ag

C22H52 + O2 = H2O + CO2 =>
C22H52 + 35 O2 = 26 H2O + 22 CO2

CuO + Mg = MgO + Cu =>
CuO + Mg = MgO + Cu

SiCl4 + H2O = Si(OH)4 + HCl =>
SiCl4 + 4 H2O = Si(OH)4 + 4 HCl

BaSiO3 = Ba + SiO3 =>
BaSiO3 = Ba + SiO3

CO + Ba(NO3)2 = NO + BaO + CO2 =>
3 CO + Ba(NO3)2 = 2 NO + BaO + 3 CO2

Ba(OH)2 + Zn = Zn(OH)2 + Ba =>
Ba(OH)2 + Zn = Zn(OH)2 + Ba

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

KMnO4 + Na2SO3 = MnO2 + Na2SO4 + K2O =>
2 KMnO4 + 3 Na2SO3 = 2 MnO2 + 3 Na2SO4 + K2O

KMnO4 + Na2SO3 = MnO2 + Na2SO4 + K =>
KMnO4 + 2 Na2SO3 = MnO2 + 2 Na2SO4 + K

(NH4)2SO4 + O2 = H2SO4 + HNO3 + H2O =>
(NH4)2SO4 + 4 O2 = H2SO4 + 2 HNO3 + 2 H2O

KMnO4 + Na2SO3 = MnO2 + K2SO3 + NaO2 =>
2 KMnO4 + Na2SO3 = 2 MnO2 + K2SO3 + 2 NaO2

AlO + HCl = AlCl2 + H2O =>
AlO + 2 HCl = AlCl2 + H2O

C2H5OH + H2SO4 = C2H5OSO3H + H2O =>
C2H5OH + H2SO4 = C2H5OSO3H + H2O

NaOH(s) + TiO2 = NaHTiO3 =>
NaOH(s) + TiO2 = NaHTiO3

CaAl2Si2O8 + H2CO3 + H2O = Ca{2+} + HCO3{-} + Al2Si2O5(OH)4 =>
CaAl2Si2O8 + 2 H2CO3 + H2O = Ca{2+} + 2 HCO3{-} + Al2Si2O5(OH)4

HNO3 + H2O = NH3 + O4 =>
HNO3 + H2O = NH3 + O4

HCl(aq) + CH3COONa(aq) = CH3COOH + NaCl =>
HCl(aq) + CH3COONa(aq) = CH3COOH + NaCl

LiOH + Zn(NO3)2 = Zn(OH)2 + LiNO3 =>
2 LiOH + Zn(NO3)2 = Zn(OH)2 + 2 LiNO3

Cu(NO3)2 + C6H8O7 = CuO + H2O + N2 + CO2 =>
9 Cu(NO3)2 + 5 C6H8O7 = 9 CuO + 20 H2O + 9 N2 + 30 CO2

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

KMnO4 + H = H2O + MnOH4 + K =>
KMnO4 + 10 H = 3 H2O + MnOH4 + K

Hg + PO4 = Hg3(PO4)2 =>
3 Hg + 2 PO4 = Hg3(PO4)2

FeS2 + O2 + Ca3(PO4)2 = Fe2O3 + CaSO4 + P2O7 =>
12 FeS2 + 53 O2 + 8 Ca3(PO4)2 = 6 Fe2O3 + 24 CaSO4 + 8 P2O7

C8H604 + H2O2 = CO2 + H2O =>
C8H604 + 318 H2O2 = 8 CO2 + 620 H2O

H2O2 + Na2S2O3 = H2SO4 + Na2SO4 + H2O =>
4 H2O2 + Na2S2O3 = H2SO4 + Na2SO4 + 3 H2O

MgO + CaCO3 = MgCO3 + CaO =>
MgO + CaCO3 = MgCO3 + CaO

H2SO4 + Na2S2O3 = Na2S2O6 + H2O + SO2 =>
3 H2SO4 + Na2S2O3 = Na2S2O6 + 3 H2O + 3 SO2

C7H14O + HBr = C7H13Br + H2O =>
C7H14O + HBr = C7H13Br + H2O

(Na2)O2 + H2O = NaOH + O2 =>
2(Na2)O2 + 2 H2O = 4 NaOH + O2

CuCO3(l) + HCl = CuCl2(aq) + H2O(l) + CO2 =>
CuCO3(l) + 2 HCl = CuCl2(aq) + H2O(l) + CO2

CdI2 + Br2 = CdBr + I =>
2 CdI2 + Br2 = 2 CdBr + 4 I

CH3COOH + H2O = CH3CHOH + O2 =>
4 CH3COOH + 2 H2O = 4 CH3CHOH + 3 O2

HNO3 + Cr = Cr(NO3)2 + NO2 + H2O =>
4 HNO3 + Cr = Cr(NO3)2 + 2 NO2 + 2 H2O

Ag(NO3) + K2CrO4 = Ag2(CrO4) + K(NO3) =>
2 Ag(NO3) + K2CrO4 = Ag2(CrO4) + 2 K(NO3)

FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2

C2H5NO2 + HCl = C2H6ClNO2 =>
C2H5NO2 + HCl = C2H6ClNO2

FeCl3 + H2O = FeOHCl2 + HCl =>
FeCl3 + H2O = FeOHCl2 + HCl

K + AlPO4 = Al + KPO4 =>
K + AlPO4 = Al + KPO4

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Breng de vergelijking van een chemische reactie in evenwicht
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