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Chemische vergelijkingen in evenwicht op12/24/24

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Breng de vergelijking van een chemische reactie in evenwicht
S + NO2 = SO2 + NO =>
S + 2 NO2 = SO2 + 2 NO

CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3

NH3 + KClO + KOH = KNO3 + KCl + H2O =>
NH3 + 4 KClO + KOH = KNO3 + 4 KCl + 2 H2O

Li3N + O2 = NO + Li =>
2 Li3N + O2 = 2 NO + 6 Li

Ag + HNO3 = AgNO3 + NO + H2O2 =>
Ag + 2 HNO3 = AgNO3 + NO + H2O2

P4 + I2 + H2O = H3PO4 + HI =>
P4 + 10 I2 + 16 H2O = 4 H3PO4 + 20 HI

(CH3COO)2Pb + (NH4)2S = PbS + CH3COONH4 =>
(CH3COO)2Pb + (NH4)2S = PbS + 2 CH3COONH4

NH4HCO3 = NH3 + H2O + CO2 =>
NH4HCO3 = NH3 + H2O + CO2

HNo3 + NaCl = NaNo3 + HCl =>
HNo3 + NaCl = NaNo3 + HCl

Fe + HC1 = FeC12 + H2 =>
Fe + 12 HC1 = FeC12 + 6 H2

FeCl2 + HNO3 = Fe(NO3)3 + FeCl3 + NO2 + H2O =>
3 FeCl2 + 6 HNO3 = Fe(NO3)3 + 2 FeCl3 + 3 NO2 + 3 H2O

C5H8O2 + Br2 = C5H8O2Br2 =>
C5H8O2 + Br2 = C5H8O2Br2

S + Na2O2 = Na2SO4 + Na2O =>
S + 3 Na2O2 = Na2SO4 + 2 Na2O

MnO + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO + 2 KClO3 + 6 KOH = 3 K2MnO4 + 2 KCl + 3 H2O

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

NH3(g) + O2(g) + CH4(g) = HCN(aq) + H2O(l) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O(l)

H2 + Cr = H2Cr =>
H2 + Cr = H2Cr

NaCn + CuCo3 = Na2Co3 + Cu(Cn)2 =>
2 NaCn + CuCo3 = Na2Co3 + Cu(Cn)2

C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl

Na2SO4 + H2O = Na2SO5 + H2 =>
Na2SO4 + H2O = Na2SO5 + H2

KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2

B2H6 = B + H2 =>
B2H6 = 2 B + 3 H2

(NH4)6Mo7O24*4H2O + NH4H2PO4 + HNO3 = (NH4)3PMo12O40 + NH4NO3 + H2O =>
12(NH4)6Mo7O24*4H2O + 7 NH4H2PO4 + 58 HNO3 = 7(NH4)3PMo12O40 + 58 NH4NO3 + 84 H2O

Cu{+2} + (PO4){-3} = Cu3(PO4)2 =>
3 Cu{+2} + 2(PO4){-3} = Cu3(PO4)2

Na3PO4 + AgNO3 = Ag3PO4 + NaNO3 =>
Na3PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3

B + N = BN2 =>
B + 2 N = BN2

KAg(CN)2 + KOH = Ag + O2 + H2O + KCN =>
4 KAg(CN)2 + 4 KOH = 4 Ag + O2 + 2 H2O + 8 KCN

Na + Cl2 = Cl2Na =>
Na + Cl2 = Cl2Na

C3H7OH + CrO3 = Cr + C3H6O + H2O =>
3 C3H7OH + CrO3 = Cr + 3 C3H6O + 3 H2O

C5H5 + Fe = Fe[C5H5]2 =>
2 C5H5 + Fe = Fe[C5H5]2

K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O + O =>
K2Cr2O7 + 8 HNO3 = 2 KNO3 + 2 Cr(NO3)3 + 4 H2O + 3 O

C3H5N3O9 = H2O + CO + N2 + O2 =>
4 C3H5N3O9 = 10 H2O + 12 CO + 6 N2 + 7 O2

NaCH3CO2 + H2O = H2CO3 + NaCH3 =>
NaCH3CO2 + H2O = H2CO3 + NaCH3

Ni2O3 = Ni + O =>
Ni2O3 = 2 Ni + 3 O

HCOOH + Na2CO3 = HCOONa + H2O + CO3 =>
3 HCOOH + 2 Na2CO3 = 4 HCOONa + H2O + CO3

Na(HCO3) + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 Na(HCO3) + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7

FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + H2O + KCl =>
6 FeSO4 + KClO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 3 H2O + KCl

Al + NaCl + CaO + H2O = NaAlO2 + H2 + CaCl2 =>
2 Al + 2 NaCl + CaO + 3 H2O = 2 NaAlO2 + 3 H2 + CaCl2

O2 + I{-} + H{+} = H2O + I =>
O2 + 4 I{-} + 4 H{+} = 2 H2O + 4 I

MgHO + (NH4)3PO4 = Mg3PO4 + NH3 + H2O =>
3 MgHO + (NH4)3PO4 = Mg3PO4 + 3 NH3 + 3 H2O

AlCl3 + K2SO4 + H2O = Al(OH)3 + KCl + H2SO4 =>
2 AlCl3 + 3 K2SO4 + 6 H2O = 2 Al(OH)3 + 6 KCl + 3 H2SO4

Ca(OH)2 + Li2SO3 = CaSO3 + LiOH =>
Ca(OH)2 + Li2SO3 = CaSO3 + 2 LiOH

CrO4 + SO3 = Cr + SO4 =>
CrO4 + 4 SO3 = Cr + 4 SO4

Pb + Li2O = Li + PbO =>
Pb + Li2O = 2 Li + PbO

U + H2O = UOH + H2 =>
2 U + 2 H2O = 2 UOH + H2

NH + O = NO + H2O =>
2 NH + 3 O = 2 NO + H2O

Mg + Fe(OH)2 = Fe + Mg(OH)2 =>
Mg + Fe(OH)2 = Fe + Mg(OH)2

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2

C4H8O2 + OH = H2O + CO2 =>
C4H8O2 + 20 OH = 14 H2O + 4 CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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