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Chemische vergelijkingen in evenwicht op11/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

LiOH + Na2S = Li2S + NaOH =>
2 LiOH + Na2S = Li2S + 2 NaOH

HCl + SO2 = SCl + HO2 =>
HCl + SO2 = SCl + HO2

H2O2(ac) = H2O(l) + O2(g) =>
2 H2O2(ac) = 2 H2O(l) + O2(g)

Al(NO3)3(aq) + HCl(aq) = AlCl3(aq) + HNO3(aq) =>
Al(NO3)3(aq) + 3 HCl(aq) = AlCl3(aq) + 3 HNO3(aq)

C6H12O + H3PO4 = C6H12 + H2O + H2PO4 =>
C6H12O + 2 H3PO4 = C6H12 + H2O + 2 H2PO4

Au + Pb(NO3)2 = Au(NO3) + Pb =>
2 Au + Pb(NO3)2 = 2 Au(NO3) + Pb

CeCl4 + H2O2 = CeCl3 + O2 + HCl =>
2 CeCl4 + H2O2 = 2 CeCl3 + O2 + 2 HCl

H2O2 + KNO2 + H2SO4 = NO2 + K2SO4 + H2O =>
H2O2 + 2 KNO2 + H2SO4 = 2 NO2 + K2SO4 + 2 H2O

Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2

Li + P2O5 = LiO + P =>
5 Li + P2O5 = 5 LiO + 2 P

CH3CO2H + H2O = CH3COO + H3O =>
CH3CO2H + H2O = CH3COO + H3O

Ag(NO3)2 + NaBr = AgBr + Na(NO3)2 =>
Ag(NO3)2 + NaBr = AgBr + Na(NO3)2

CaOH2SO4 = CaSO4H2O =>
CaOH2SO4 = CaSO4H2O

CH5N + O2 = CO + H2O + NO2 =>
4 CH5N + 11 O2 = 4 CO + 10 H2O + 4 NO2

Ca(s) + N2 = Ca3N2 =>
3 Ca(s) + N2 = Ca3N2

Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4

MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O

P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3

Ca(OH)2 + H2SO2 = CaSO4 + H2 =>
Ca(OH)2 + H2SO2 = CaSO4 + 2 H2

NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O

Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3

Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag

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

CH5N + O2 = CO2 + H2O + NO2 =>
4 CH5N + 13 O2 = 4 CO2 + 10 H2O + 4 NO2

Cr2O3 + NaBrO + Na2CO3 = NaBr + CO2 + Na2CrO4 =>
Cr2O3 + 3 NaBrO + 2 Na2CO3 = 3 NaBr + 2 CO2 + 2 Na2CrO4

C2H5Br + AgCN = C2H5NC + AgBr =>
C2H5Br + AgCN = C2H5NC + AgBr

Co2 + Al = Al2Co =>
Co2 + 4 Al = 2 Al2Co

CH3CH2CH2CH2CH3 + Br2 = CH3CH2CH2CH2CH2Br + HBr =>
CH3CH2CH2CH2CH3 + Br2 = CH3CH2CH2CH2CH2Br + HBr

CaH2 + Al = AlH3 + Ca =>
3 CaH2 + 2 Al = 2 AlH3 + 3 Ca

(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4

NH4Cl + KHO = KCl + NH4HO =>
NH4Cl + KHO = KCl + NH4HO

Cs + H = Cs2H2 =>
2 Cs + 2 H = Cs2H2

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

Cu + KOH = CuOH + K2 =>
2 Cu + 2 KOH = 2 CuOH + K2

Ni2O2 = Ni + O2 =>
Ni2O2 = 2 Ni + O2

MgCo3 = Mg + Co =>
MgCo3 = Mg + 3 Co

C3H6Br2 + NaOH = C3H6(OH)2 + NaBr =>
C3H6Br2 + 2 NaOH = C3H6(OH)2 + 2 NaBr

Zn(NO3)2 + RbOH = Zn(OH)2 + RbNO3 =>
Zn(NO3)2 + 2 RbOH = Zn(OH)2 + 2 RbNO3

(NH4)2SO4 + NaBH4 = NH3BH3 + Na2SO4 + H2 =>
(NH4)2SO4 + 2 NaBH4 = 2 NH3BH3 + Na2SO4 + 2 H2

Cl + HF = ClF + H2 =>
2 Cl + 2 HF = 2 ClF + H2

Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4

P + NaClO + NaOH = Na3PO4 + NaCl + H2O =>
2 P + 5 NaClO + 6 NaOH = 2 Na3PO4 + 5 NaCl + 3 H2O

SiO2 + NaCl = NaSiO2 + Cl =>
SiO2 + NaCl = NaSiO2 + Cl

H2S + HOCl = S + HCl + H2O =>
H2S + HOCl = S + HCl + H2O

H2S + SbCl2 = HCl + Sb2S2 =>
2 H2S + 2 SbCl2 = 4 HCl + Sb2S2

CrSO4 + CaBr2 = CrBr2 + CaSO4 =>
CrSO4 + CaBr2 = CrBr2 + CaSO4

NaAg(CN)2 + Zn = Na2Zn(CN)4 + Ag =>
2 NaAg(CN)2 + Zn = Na2Zn(CN)4 + 2 Ag

H2NNH2 + H2O = OH + HH2NNH2 =>
H2NNH2 + H2O = OH + HH2NNH2

K + HNO3 = H + KNO3 =>
K + HNO3 = H + KNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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