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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
Al + Ba(OH)2 + H2O = Ba[Al(OH)4]2 + H2 =>
2 Al + Ba(OH)2 + 6 H2O = Ba[Al(OH)4]2 + 3 H2

Fe{3}O[4] + CO = Fe + CO{2} =>
2 Fe{3}O[4] + 3 CO = 2 Fe + 3 CO{2}

Ag2O + NH3 + NaNO3 + H2O = Ag(NH3)2NO3 + NaOH =>
Ag2O + 4 NH3 + 2 NaNO3 + H2O = 2 Ag(NH3)2NO3 + 2 NaOH

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4

K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3

HN3 + Br2 = HBr + N2 =>
2 HN3 + Br2 = 2 HBr + 3 N2

Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2

NaNO3 + Zn + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
NaNO3 + 4 Zn + 7 NaOH + 6 H2O = 4 Na2[Zn(OH)4] + NH3

NaCO3 + HCl = H2CO3 + NaCl2 =>
NaCO3 + 2 HCl = H2CO3 + NaCl2

C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O

FeS + Fr = FrS + Fe =>
FeS + Fr = FrS + Fe

Fe2O3 + Mg = MgO + Fe =>
Fe2O3 + 3 Mg = 3 MgO + 2 Fe

K2O + Mg3N2 = MgO + K3N =>
3 K2O + Mg3N2 = 3 MgO + 2 K3N

HN3 + Br2 = HBr + N2 =>
2 HN3 + Br2 = 2 HBr + 3 N2

Mn + Fe2O3 = MnO + Fe =>
3 Mn + Fe2O3 = 3 MnO + 2 Fe

BaO + N2O5 = Ba(NO3)2 =>
BaO + N2O5 = Ba(NO3)2

S + O + H2O = H2SO4 =>
S + 3 O + H2O = H2SO4

Ba(OH)2 + Be(OH)2 = Ba(Be(OH)3)2 =>
Ba(OH)2 + 2 Be(OH)2 = Ba(Be(OH)3)2

ZnO + KNO3 = Zn(NO3)2 + K2O =>
ZnO + 2 KNO3 = Zn(NO3)2 + K2O

CH3CH2COOH + NH3 = CH3CH2CONH2 + H2O =>
CH3CH2COOH + NH3 = CH3CH2CONH2 + H2O

CaO + H4P2O7 = Ca2P2O7 + H2O =>
2 CaO + H4P2O7 = Ca2P2O7 + 2 H2O

Bi + S = Bi2S3 =>
2 Bi + 3 S = Bi2S3

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

C4H4O4(OH)2 + O2 = CO2 + H2O =>
2 C4H4O4(OH)2 + 5 O2 = 8 CO2 + 6 H2O

Cl2 + S2O32{-} + H2O = Cl{-} + SO42{-} + H{+} =>
103 Cl2 + 2 S2O32{-} + 104 H2O = 206 Cl{-} + 4 SO42{-} + 208 H{+}

Na3Po4 + BaCl2 = NaCl + Ba3(Po4)2 =>
2 Na3Po4 + 3 BaCl2 = 6 NaCl + Ba3(Po4)2

HPbO2 + Cr(OH)3 = Pb + CrO4 + H2O =>
5 HPbO2 + 3 Cr(OH)3 = 5 Pb + 3 CrO4 + 7 H2O

Na2CO3 + Fe(CH3COO)2 = NaCH3COO + FeCO3 =>
Na2CO3 + Fe(CH3COO)2 = 2 NaCH3COO + FeCO3

Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2

CO(OH)2 + HBr = COBr2 + H(OH) =>
CO(OH)2 + 2 HBr = COBr2 + 2 H(OH)

CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

CH3CH2COOH + H2 = C2H5CHO + H2O =>
CH3CH2COOH + H2 = C2H5CHO + H2O

NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO

Al + ZnBr = Zn + BrAl =>
Al + ZnBr = Zn + BrAl

NO + Ca(OH)2 = Ca(NO3)2 + N2 + H2O =>
10 NO + 2 Ca(OH)2 = 2 Ca(NO3)2 + 3 N2 + 2 H2O

Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O

R + O = RO =>
R + O = RO

K2SnO2 + Br + KOH = K2SnO3 + KBr + H2O =>
K2SnO2 + 2 Br + 2 KOH = K2SnO3 + 2 KBr + H2O

Br(g) + H(g) = HBr(g) =>
Br(g) + H(g) = HBr(g)

H2SO4Fe = FeSO4 + H2 =>
H2SO4Fe = FeSO4 + H2

Cu + AgNo{3{-}) = Cu(No){3{-})+Ag =>
Cu + AgNo{3{-}) = Cu(No){3{-})+Ag

CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O

CuBr2(aq) + Pb(CH3COO)2(aq) = PbBr2(s) + Cu(CH3COO)2(aq) =>
CuBr2(aq) + Pb(CH3COO)2(aq) = PbBr2(s) + Cu(CH3COO)2(aq)

BF3 + (CH3)3N = (CH3)3NBF3 =>
BF3 + (CH3)3N = (CH3)3NBF3

CH2C(CH3)2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH2C(CH3)2 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 12 H2O + 8 MnSO4 + 4 K2SO4

Ba(ClO3)2 + Li2SO4 = BaSO4 + Li(ClO3) =>
Ba(ClO3)2 + Li2SO4 = BaSO4 + 2 Li(ClO3)

AgNO3 + SnCl2 + KOH = AgCl + KNO3 + K2SnO2 + H2O =>
2 AgNO3 + SnCl2 + 4 KOH = 2 AgCl + 2 KNO3 + K2SnO2 + 2 H2O

NH3 + HNO3 = NH4NO3 = NH4NO =>
NH3 + HNO3 = NH4NO3

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Breng de vergelijking van een chemische reactie in evenwicht
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