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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O

H2SO4 + Ag2CO3 = Ag2SO4 + H2CO3 =>
H2SO4 + Ag2CO3 = Ag2SO4 + H2CO3

CH6COOH + Ca(OH)2 = (CH6COO)2Ca + H2O =>
2 CH6COOH + Ca(OH)2 = (CH6COO)2Ca + 2 H2O

Fe(NO3)3 + NH4OH = H3FeO3 + (NH4)(NO3) =>
Fe(NO3)3 + 3 NH4OH = H3FeO3 + 3(NH4)(NO3)

HN3 + Al(OH)3 = H2O + Al(N3)3 =>
3 HN3 + Al(OH)3 = 3 H2O + Al(N3)3

MnI2 = Mn + I2 =>
MnI2 = Mn + I2

H2SO4(aq) + Cu(s) = CuSO4(aq) + H2(g) =>
H2SO4(aq) + Cu(s) = CuSO4(aq) + H2(g)

BaCl2 + Na(SO4) = BaSO4 + NaCl2 =>
BaCl2 + Na(SO4) = BaSO4 + NaCl2

F + LiBr = Br + LiF =>
F + LiBr = Br + LiF

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

NaHCO3(aq) + AgNO3(aq) = AgHCO3(s) + NaNO3(aq) =>
NaHCO3(aq) + AgNO3(aq) = AgHCO3(s) + NaNO3(aq)

CrI3 + Br2 = CrBr3 + I2 =>
2 CrI3 + 3 Br2 = 2 CrBr3 + 3 I2

C7H15OH + K2Cr2O7 + H2SO4 = C7H14O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C7H15OH + K2Cr2O7 + 4 H2SO4 = 3 C7H14O + Cr2(SO4)3 + K2SO4 + 7 H2O

Ba2 + F1 = Ba2F1 =>
Ba2 + F1 = Ba2F1

PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4) + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 10 FeSO4 = 2 PbCl2 + Cr2(SO4) + 4 FeCl3 + 8 H2O + 3 Fe2(SO4)3

Cu2 + H2(SO4) = Cu(SO4) + S2O + H2O =>
5 Cu2 + 14 H2(SO4) = 10 Cu(SO4) + 2 S2O + 14 H2O

NiCl2 + Na2SiO3 = NaCl + NiSiO3 =>
NiCl2 + Na2SiO3 = 2 NaCl + NiSiO3

O2 + Ga = Ga2O3 =>
3 O2 + 4 Ga = 2 Ga2O3

CH2O + KMnO4 + H2O = CH2O2 + MnO2 + KOH =>
3 CH2O + 2 KMnO4 + H2O = 3 CH2O2 + 2 MnO2 + 2 KOH

HCH2CHCO2 + NaOH = H2O + CH2CHCO2Na =>
HCH2CHCO2 + NaOH = H2O + CH2CHCO2Na

SiO2 + H2O = SiHO + O =>
2 SiO2 + H2O = 2 SiHO + 3 O

HgP + Sn = SnP + Hg =>
HgP + Sn = SnP + Hg

HCl + I2 = ICl + H2 =>
2 HCl + I2 = 2 ICl + H2

N2O3 + MgOH = Mg(NO2) + H2O =>
N2O3 + 2 MgOH = 2 Mg(NO2) + H2O

CO(NH2)2 + NaOH = Na2CO3 + NH3 =>
CO(NH2)2 + 2 NaOH = Na2CO3 + 2 NH3

Na2O = Na + O2 =>
2 Na2O = 4 Na + O2

KHSO3 + NaNO3 = KNO3 + NaHSO3 =>
KHSO3 + NaNO3 = KNO3 + NaHSO3

Cu + HNO3 = Cu(NO3)2 + ON + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 ON + 4 H2O

C3H7 + Br2 = C3H6 + HBr =>
2 C3H7 + Br2 = 2 C3H6 + 2 HBr

Zn + PbCl2 = Pb + ZnCl =>
2 Zn + PbCl2 = Pb + 2 ZnCl

Na + CaSO4 = Ca2 + NaSO4 =>
2 Na + 2 CaSO4 = Ca2 + 2 NaSO4

Fe(s) + F2(s) = FeF3(s) =>
2 Fe(s) + 3 F2(s) = 2 FeF3(s)

HCrO4{-} + I{-} + H3O{+} = I2 + Cr{3+} + H2O =>
2 HCrO4{-} + 6 I{-} + 14 H3O{+} = 3 I2 + 2 Cr{3+} + 22 H2O

H2SO4 + Fe + KMnO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
24 H2SO4 + 10 Fe + 6 KMnO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 24 H2O

HCl + AuZn = Au + H + ZnCl =>
HCl + AuZn = Au + H + ZnCl

NO + CH2O = N2O + HCO3{-} + H{+} =>
4 NO + CH2O = 2 N2O + HCO3{-} + H{+}

Ca + Mg(HCNO4)3 = Mg + Ca(HCNO4)3 =>
Ca + Mg(HCNO4)3 = Mg + Ca(HCNO4)3

PotassiumChromate + SilverNitrate = SilverChromate + PotassiumNitrate =>
PotassiumChromate + SilverNitrate = SilverChromate + PotassiumNitrate

As2S5 + HNO3 + H2O = H2SO4 + NO + H3AsO4 =>
3 As2S5 + 40 HNO3 + 4 H2O = 15 H2SO4 + 40 NO + 6 H3AsO4

C4H9OH + KMnO4 = C4H6O + MnO2 + KOH + H2O =>
3 C4H9OH + 4 KMnO4 = 3 C4H6O + 4 MnO2 + 4 KOH + 4 H2O

Pb(NO3)2 + H2O + CO2 = PbCO3 + HNO3 =>
Pb(NO3)2 + H2O + CO2 = PbCO3 + 2 HNO3

RbOH + NaCl = NaOH + RbCl =>
RbOH + NaCl = NaOH + RbCl

Yb + Fe3(CO)12 + NH3 = (NH3)2YbFe(CO)4 =>
3 Yb + Fe3(CO)12 + 6 NH3 = 3(NH3)2YbFe(CO)4

Ca(OH)2 + H3PO4 = Ca5(OH)(PO4)3 + H2O =>
5 Ca(OH)2 + 3 H3PO4 = Ca5(OH)(PO4)3 + 9 H2O

BaCl2 + Na3PO4 = Ba(PO4) + Na3(Cl2) =>
BaCl2 + Na3PO4 = Ba(PO4) + Na3(Cl2)

Li + MnO2 = Li2O + Mn =>
4 Li + MnO2 = 2 Li2O + Mn

FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl

B2H6 + NMe3 = BH3NMe3 =>
B2H6 + 2 NMe3 = 2 BH3NMe3

C8H7 + O2 = H2O + C =>
4 C8H7 + 7 O2 = 14 H2O + 32 C

Ca(Cl2O)2 + KI + HCl = I2 + CaCl2 + H2O + KCl =>
Ca(Cl2O)2 + 6 KI + 4 HCl = 3 I2 + CaCl2 + 2 H2O + 6 KCl

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