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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl

P + N2 = PN =>
2 P + N2 = 2 PN

H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4

Li + LiOH = Li2OH =>
Li + LiOH = Li2OH

Cr2O7 + H2SO3 = SO4 + Cr + H2O =>
2 Cr2O7 + 7 H2SO3 = 7 SO4 + 4 Cr + 7 H2O

Cu(NO3)2 + Ag = CuAg + (NO3)2 =>
Cu(NO3)2 + Ag = CuAg + (NO3)2

AgNO3 + Na2S2O3 = Na3[Ag(S2O3)2] + NaNO3 =>
AgNO3 + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaNO3

K3Po4 + CaCl2 = Ca3(Po4)2 + KCl =>
2 K3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 KCl

PCl3 + H2O = HCl + H3PO3 =>
PCl3 + 3 H2O = 3 HCl + H3PO3

CH3CHNH2COOH + NaNO2 + HCl = CH3COOH + N2 + NaCl + H2O =>
2 CH3CHNH2COOH + 2 NaNO2 + 2 HCl = 3 CH3COOH + 2 N2 + 2 NaCl + 2 H2O

Si + Sn(OH)6{2-} = HSnO2{-} + SiO3{2-} + H2O =>
Si + 2 Sn(OH)6{2-} = 2 HSnO2{-} + SiO3{2-} + 5 H2O

Ag(NH3)2 + I = AgI + NH3 =>
Ag(NH3)2 + I = AgI + 2 NH3

NaOH + KC8H5O4 = KNaC8O4H4 + H2O =>
NaOH + KC8H5O4 = KNaC8O4H4 + H2O

H2O = H2 + O2 =>
2 H2O = 2 H2 + O2

Na3[FeF6] + KOH = NaOH + KF + Fe(OH)3 =>
Na3[FeF6] + 6 KOH = 3 NaOH + 6 KF + Fe(OH)3

C8OH9 + C8H8O3 = C16H15O3 + H2O =>
C8OH9 + C8H8O3 = C16H15O3 + H2O

KMnO4 + Al + S = K2S + Al2O3 + MnO2 =>
6 KMnO4 + 8 Al + 3 S = 3 K2S + 4 Al2O3 + 6 MnO2

Ca3(PO4)2 + H2SO4 = H3PO4 + Ca(SO4) =>
Ca3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 Ca(SO4)

Al(NO3)3(aq) + KI = AlI3(aq) + KNO3(aq) =>
Al(NO3)3(aq) + 3 KI = AlI3(aq) + 3 KNO3(aq)

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

Na3PO4 + HOH = H3PO4 + NaOH =>
Na3PO4 + 3 HOH = H3PO4 + 3 NaOH

Cd + Bi{+3} = Cd{+2} + Bi =>
3 Cd + 2 Bi{+3} = 3 Cd{+2} + 2 Bi

KClO3 + P + NaOH = KCl + Na3PO4 + H2O =>
5 KClO3 + 6 P + 18 NaOH = 5 KCl + 6 Na3PO4 + 9 H2O

CaC2 + HCl = CaCl2 + H2C2 =>
CaC2 + 2 HCl = CaCl2 + H2C2

NH3 + CO2 = CH3OH + N2 + H2O =>
2 NH3 + CO2 = CH3OH + N2 + H2O

CH2Br2 + Br2 = CBr2 + HBr2 =>
CH2Br2 + 2 Br2 = CBr2 + 2 HBr2

Fe(CO)5 + NaOH = Na2Fe(CO)4 + Na2CO3 + H2O =>
Fe(CO)5 + 4 NaOH = Na2Fe(CO)4 + Na2CO3 + 2 H2O

Fe(NO3)3 + (NH4)3PO4 = FePO4 + NH4NO3 =>
Fe(NO3)3 + (NH4)3PO4 = FePO4 + 3 NH4NO3

HCl(aq) + Al2O3(aq) = AlCl3(aq) + H2O(l) =>
6 HCl(aq) + Al2O3(aq) = 2 AlCl3(aq) + 3 H2O(l)

Fe(HCO3)3 + H2C2O4 = Fe2(C2O4)3 + H2O + CO2 =>
2 Fe(HCO3)3 + 3 H2C2O4 = Fe2(C2O4)3 + 6 H2O + 6 CO2

Co + As + S = CoAsS =>
Co + As + S = CoAsS

NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2

Na3PO4 + Pb(NO3)2 = Na(NO3) + Pb3(PO4)2 =>
2 Na3PO4 + 3 Pb(NO3)2 = 6 Na(NO3) + Pb3(PO4)2

Ti(NO3)4 + AlPO4 = Ti3(PO4)4 + Al(NO3)3 =>
3 Ti(NO3)4 + 4 AlPO4 = Ti3(PO4)4 + 4 Al(NO3)3

Na2CO3(s) + HCI(aq) = CO2(g) + H2O(l) + NaCI(aq) =>
Na2CO3(s) + 2 HCI(aq) = CO2(g) + H2O(l) + 2 NaCI(aq)

KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3

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

Li + O + N = LiON =>
Li + O + N = LiON

N2O4 + H2O = H + NO3 =>
N2O4 + 2 H2O = 4 H + 2 NO3

Na2BO2 + H2O = H2BO2 + NaOH =>
Na2BO2 + 2 H2O = H2BO2 + 2 NaOH

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

NaCO + BaCl = NaCl + BaCO =>
NaCO + BaCl = NaCl + BaCO

Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O

CuSO4 + K2Br = K2SO4 + CuBr =>
CuSO4 + K2Br = K2SO4 + CuBr

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

NH3 + CuSO4 = [Cu(NH3)4]SO4 =>
4 NH3 + CuSO4 = [Cu(NH3)4]SO4

NaHCO3 + Ca(C2H3O2)2 = NaC2H3O2 + HC2H3O2 + CaCO3 =>
NaHCO3 + Ca(C2H3O2)2 = NaC2H3O2 + HC2H3O2 + CaCO3

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

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Breng de vergelijking van een chemische reactie in evenwicht
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