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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
Fe{+} + S{2-} = Fe2S =>
2 Fe{+} + S{2-} = Fe2S

I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O

NH3(g) + HC1(g) = NH4C1(s) =>
NH3(g) + HC1(g) = NH4C1(s)

Zn + H2CO3 = ZnCO3 + H2 =>
Zn + H2CO3 = ZnCO3 + H2

AlCl + NH4OH = NH4Cl + AlOH =>
AlCl + NH4OH = NH4Cl + AlOH

NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

Li3P + Ca(C2H3O2)2 = Ca3P2 + LiC2H3O2 =>
2 Li3P + 3 Ca(C2H3O2)2 = Ca3P2 + 6 LiC2H3O2

CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O

S + Na3AsO4 + H2O = Na2SO3 + NaAsO2 + NaOH =>
S + 2 Na3AsO4 + H2O = Na2SO3 + 2 NaAsO2 + 2 NaOH

NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O

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

NH4NO3 = N2O + H(OH) =>
NH4NO3 = N2O + 2 H(OH)

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

C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O

KClO3 = KCl + O2 = KCl + H2O =>
2 KClO3 = 2 KCl + 3 O2

Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O

Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O

N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3

C4H8 + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H8 + 8 K2CrO7 + 20 H2SO4 = 12 CO2 + 4 Cr2(SO4)3 + 8 K2SO4 + 32 H2O

O2 + Cl = Cl2O =>
O2 + 4 Cl = 2 Cl2O

Cu(OH)2 + K2(SO4) = KOH + CuSO4 =>
Cu(OH)2 + K2(SO4) = 2 KOH + CuSO4

Mg + Cu(No3)2 = Mg(No3) + Cu =>
2 Mg + Cu(No3)2 = 2 Mg(No3) + Cu

Co(NO3)2(aq) + Na2CO3 = CoCO3 + NaNO3 =>
Co(NO3)2(aq) + Na2CO3 = CoCO3 + 2 NaNO3

Ni(NO3)2 + (NH2)2CO = H2O + CO2 + N2 + NiO =>
3 Ni(NO3)2 + 5(NH2)2CO = 10 H2O + 5 CO2 + 8 N2 + 3 NiO

Sn + Hg2(NO3)2 = Hg + Sn(NO3)4 =>
Sn + 2 Hg2(NO3)2 = 4 Hg + Sn(NO3)4

BaSO4(heat) = BaO + SO3 =>
BaSO4(heat) = BaO + SO3

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

CH3CH2OH + KBr + H2SO4 = CH3CH2Br + H2O + K2SO4 =>
2 CH3CH2OH + 2 KBr + H2SO4 = 2 CH3CH2Br + 2 H2O + K2SO4

PbSO4 + AgNO3 = Ag2SO4 + Pb(NO3)2 =>
PbSO4 + 2 AgNO3 = Ag2SO4 + Pb(NO3)2

NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O

BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl

Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O

H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O

(NH4)2[PbCl6](s) + O2 = PbO2 + H2 + NH3 + Cl2 =>
(NH4)2[PbCl6](s) + O2 = PbO2 + H2 + 2 NH3 + 3 Cl2

C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6

K3[Cr(OH)6] + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 K3[Cr(OH)6] + 3 Br2 + 4 KOH = 2 K2CrO4 + 6 KBr + 8 H2O

Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2

S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3

Fe{+} + S{2-} = Fe2S =>
2 Fe{+} + S{2-} = Fe2S

Fe + AgC2H3O2 = Ag + Fe(C2H3O2)2 =>
Fe + 2 AgC2H3O2 = 2 Ag + Fe(C2H3O2)2

CH3CH2OH + KBr + H2SO4 = CH3CH2Br + H2O + K2SO4 =>
2 CH3CH2OH + 2 KBr + H2SO4 = 2 CH3CH2Br + 2 H2O + K2SO4

Ni(NO3)2 + (NH2)2CO = H2O + CO2 + N2 + NiO =>
3 Ni(NO3)2 + 5(NH2)2CO = 10 H2O + 5 CO2 + 8 N2 + 3 NiO

ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2

Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2

H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl

NH4 + Ca(OH)2 = NH3 + Ca + H2O =>
2 NH4 + Ca(OH)2 = 2 NH3 + Ca + 2 H2O

Ca(OH)2 + HCl = CaOHCl + H2O =>
Ca(OH)2 + HCl = CaOHCl + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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