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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Na2O + H2SO4 = NaHSO4 + H2O =>
Na2O + 2 H2SO4 = 2 NaHSO4 + H2O

NaHCO3 + HCl = NaCl(aq) + H2O + CO2 =>
NaHCO3 + HCl = NaCl(aq) + H2O + CO2

NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O

NH{4}NO{3} = N{2} + H{2}O =>
NH{4}NO{3} = N{2} + H{2}O

CH3COOHCaCO3 = CaCH3COOH(CO3) =>
CH3COOHCaCO3 = CaCH3COOH(CO3)

Sn{2+} + Fe{3+} + O{2} = Sn{4+} + FeO =>
5 Sn{2+} + 2 Fe{3+} + 2 O{2} = 5 Sn{4+} + 2 FeO

Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O

BeCl2*2H2O + NaOH = Be(OH)2 + NaCl + H2O =>
BeCl2*2H2O + 2 NaOH = Be(OH)2 + 2 NaCl + 2 H2O

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

Li2SO4 + SrCl2 = Li2Cl2 + SrSO4 =>
Li2SO4 + SrCl2 = Li2Cl2 + SrSO4

Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3

NaHCO3 = H2O(g) + CO2(g) + Na2CO3(s) =>
2 NaHCO3 = H2O(g) + CO2(g) + Na2CO3(s)

CrN3 + ZnCl2 = CrZn + N3Cl2 =>
CrN3 + ZnCl2 = CrZn + N3Cl2

BaBr2 + CoSO4 = BaSO4 + CoBr2 =>
BaBr2 + CoSO4 = BaSO4 + CoBr2

Li + Cu(CH3COO)2 = Cu + C2H3LiO2 =>
2 Li + Cu(CH3COO)2 = Cu + 2 C2H3LiO2

Fe(OH)3 + H2SeO3 = Fe2(SeO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SeO3 = Fe2(SeO3)3 + 6 H2O

ZnSO4 + K2C2O4 = ZnC2O4 + K2SO4 =>
ZnSO4 + K2C2O4 = ZnC2O4 + K2SO4

BaF2 + HgSO4 = HgF2 + BaSO4 =>
BaF2 + HgSO4 = HgF2 + BaSO4

H64 = H2 =>
H64 = 32 H2

AgNO3 + NaNO2 = AgNO2 + NaNO3 =>
AgNO3 + NaNO2 = AgNO2 + NaNO3

Cu + N2 = Cu3N =>
6 Cu + N2 = 2 Cu3N

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2

P4 + H2O = H2 + H3PO4 =>
P4 + 16 H2O = 10 H2 + 4 H3PO4

H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O

AgOH + NaBr = AgBr + NaOH =>
AgOH + NaBr = AgBr + NaOH

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

C6H5COOH + C3H7OH = C10H12O2 + H2O =>
C6H5COOH + C3H7OH = C10H12O2 + H2O

Sb2S3 + HNO3 = HSbO3 + H2SO4 + NO + H2O =>
3 Sb2S3 + 28 HNO3 = 6 HSbO3 + 9 H2SO4 + 28 NO + 2 H2O

C5H12 + Cl2 = C + HCl =>
C5H12 + 6 Cl2 = 5 C + 12 HCl

H3Po4 + Zn = Zn3Po42 + H2 =>
42 H3Po4 + 12 Zn = 4 Zn3Po42 + 63 H2

CH2OH + CO2 = CH2COOH + O2 =>
2 CH2OH + 2 CO2 = 2 CH2COOH + O2

Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2

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

NH3 + CO2 = CN2H4O + H2O =>
2 NH3 + CO2 = CN2H4O + H2O

In(ClO4)3 = InCl3 + O2 =>
In(ClO4)3 = InCl3 + 6 O2

NaOH + SnCl2 = SnOHCl + NaCl =>
NaOH + SnCl2 = SnOHCl + NaCl

HNO3 + CaSO3 = CaSO4 + NO2 + H2O =>
2 HNO3 + CaSO3 = CaSO4 + 2 NO2 + H2O

KMnO4 + FeS + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
18 KMnO4 + 10 FeS + 32 H2SO4 = 18 MnSO4 + 5 Fe2(SO4)3 + 9 K2SO4 + 32 H2O

Zn + Pb3(PO3)4 = Zn3(PO3)2 + Pb =>
6 Zn + Pb3(PO3)4 = 2 Zn3(PO3)2 + 3 Pb

HNO4 + Ca(OH)2 = Ca(NO4)2 + H2O =>
2 HNO4 + Ca(OH)2 = Ca(NO4)2 + 2 H2O

Ru + Cl2 = RuCl2 =>
Ru + Cl2 = RuCl2

Pb(NO3)2 + NH4I = NH4(NO3) + PbI2 =>
Pb(NO3)2 + 2 NH4I = 2 NH4(NO3) + PbI2

Cr + H3Po4 = CrPo4 + H2 =>
2 Cr + 2 H3Po4 = 2 CrPo4 + 3 H2

H2O2 + SO2 = H2SO4 =>
H2O2 + SO2 = H2SO4

KIO4 + NiSO4*7H2O + K2S2O8 = KNiIO6*H2O + H2O + K2SO4 + H2SO4 =>
KIO4 + NiSO4*7H2O + K2S2O8 = KNiIO6*H2O + 4 H2O + K2SO4 + 2 H2SO4

AgNO3 + (NH4)2 + CO3 = AgCO3 + NH4NO3 =>
2 AgNO3 + (NH4)2 + 2 CO3 = 2 AgCO3 + 2 NH4NO3

CaCO3HNO3 = CaO3HNCO3 =>
CaCO3HNO3 = CaO3HNCO3

H + O = HO5 =>
H + 5 O = HO5

Mg + HCl = Cl + MgH =>
Mg + HCl = Cl + MgH

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Breng de vergelijking van een chemische reactie in evenwicht
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