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Chemische vergelijkingen in evenwicht op01/13/25

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Breng de vergelijking van een chemische reactie in evenwicht
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3

U + CH3COOH = UO2(CH3COO)2 + CH3CHO + H2O =>
U + 5 CH3COOH = UO2(CH3COO)2 + 3 CH3CHO + H2O

NaOH + H2PO4{-} = HPO4{2-} + H2O + Na{+} =>
NaOH + H2PO4{-} = HPO4{2-} + H2O + Na{+}

HNO3 + H2Se = H2SeO3 + NO2 + H2O =>
6 HNO3 + H2Se = H2SeO3 + 6 NO2 + 3 H2O

Rb + H2O = RbOH + H =>
Rb + H2O = RbOH + H

Fe2(SO4)3 + KI = FeI3 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI3 + 3 K2SO4

ZnSO4 + FeSO4 = ZnFe(SO4)2 =>
ZnSO4 + FeSO4 = ZnFe(SO4)2

Fe + BrO = Fe(BrO)2 =>
Fe + 2 BrO = Fe(BrO)2

AgBr + Cl2 = AgCl + Br2 =>
2 AgBr + Cl2 = 2 AgCl + Br2

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

NH3 + HClO4 = NCl + H2O + O2 =>
NH3 + HClO4 = NCl + 2 H2O + O2

HBr = H2 + Br2 =>
2 HBr = H2 + Br2

AlCl3 + NaS2O3 + H2O = NaCl + S + SO2 + Al(OH)3 =>
4 AlCl3 + 12 NaS2O3 + 6 H2O = 12 NaCl + 9 S + 15 SO2 + 4 Al(OH)3

KF + Cl2 = KCl + F2 =>
2 KF + Cl2 = 2 KCl + F2

Cu(OH)2 + H3PO4 = Cu5(OH)4(PO4)2 + H2O =>
5 Cu(OH)2 + 2 H3PO4 = Cu5(OH)4(PO4)2 + 6 H2O

Ca{2+} + CO3{2-} = CaCO3 =>
Ca{2+} + CO3{2-} = CaCO3

C3H5(OH)2 + HNO3 = C3H5(NO3)2 + H2O =>
C3H5(OH)2 + 2 HNO3 = C3H5(NO3)2 + 2 H2O

CH3COOAg + H2S = Ag2S + CH3COOH =>
2 CH3COOAg + H2S = Ag2S + 2 CH3COOH

Nh3 + H2O2 = Nh4OH =>
8 Nh3 + 3 H2O2 = 6 Nh4OH

Ba(NO3) + Al(SO4) = Ba(SO4) + Al(NO3) =>
Ba(NO3) + Al(SO4) = Ba(SO4) + Al(NO3)

Ca(HS)2 + HNO3 = Ca(NO3)2 + S + NO2 + H2O =>
Ca(HS)2 + 6 HNO3 = Ca(NO3)2 + 2 S + 4 NO2 + 4 H2O

Fe(s) + HCl(diluido) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(diluido) = FeCl2(aq) + H2(g)

Ni(NO3)2 + Na = NaNO3 + Ni =>
Ni(NO3)2 + 2 Na = 2 NaNO3 + Ni

H2O + CO2 + NH3 = NO2 + CH3COOH =>
2 H2O + 14 CO2 + 8 NH3 = 8 NO2 + 7 CH3COOH

C16H34 + O2 + NH3 = CH166O027N02 + CO2 =>
160 C16H34 + 2985 O2 + 68 NH3 = 34 CH166O027N02 + 2526 CO2

C6H14 = C + H2 =>
C6H14 = 6 C + 7 H2

KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2

Cd + N2 = CdN2 =>
Cd + N2 = CdN2

CO(NH2)2 + H2SO4 + H2O = (NH4)2SO4 + CO2 =>
CO(NH2)2 + H2SO4 + H2O = (NH4)2SO4 + CO2

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

Co5TiO7 = Co + O2 + TiO2 =>
2 Co5TiO7 = 10 Co + 5 O2 + 2 TiO2

AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI

MrO2 + HCl = MrCl2 + Cl2 + H2O =>
MrO2 + 4 HCl = MrCl2 + Cl2 + 2 H2O

NaNO3 + HNO2 = NaNO2 + HNO3 =>
NaNO3 + HNO2 = NaNO2 + HNO3

Be + H3PO4 = Be3(PO4)2 + H2 =>
3 Be + 2 H3PO4 = Be3(PO4)2 + 3 H2

B11H5 + O2 = B2O3 + H2O =>
2 B11H5 + 19 O2 = 11 B2O3 + 5 H2O

KClO4 + KCl = K2ClO + Cl =>
KClO4 + 7 KCl = 4 K2ClO + 4 Cl

Na2SO3(aq) + S8(s) = Na2S2O3(aq) =>
8 Na2SO3(aq) + S8(s) = 8 Na2S2O3(aq)

CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2

K + HNO3 = KNO3 + NH4NO3 + H2O =>
8 K + 10 HNO3 = 8 KNO3 + NH4NO3 + 3 H2O

(NH4)2S + K2Cr2O7 + H2O = Cr(OH)3 + S + NH3 + KOH =>
3(NH4)2S + K2Cr2O7 + H2O = 2 Cr(OH)3 + 3 S + 6 NH3 + 2 KOH

NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2

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

I + SO4 = I2O5 + SO2 =>
4 I + 5 SO4 = 2 I2O5 + 5 SO2

K2SO3 + K2S2O8 + H2O = K2SO4 + H2SO4 =>
K2SO3 + K2S2O8 + H2O = 2 K2SO4 + H2SO4

C6H5NH2 + O2 = CO2 + H2O + N2 =>
4 C6H5NH2 + 31 O2 = 24 CO2 + 14 H2O + 2 N2

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

FeCl3 + Na3PO4 = FePO4 + NaCl =>
FeCl3 + Na3PO4 = FePO4 + 3 NaCl

NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O

C4H6 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
C4H6 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 2 CH3COOH + K2SO4 + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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