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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
CH2OH{-}CH2OH + K = CH2OK{-}CH2OK + H2 =>
2 CH2OH{-}CH2OH + 2 K = 2 CH2OK{-}CH2OK + H2

NaClO3 + Ca3(PO4)2 = Ca(ClO3)2 + Na3PO4 =>
6 NaClO3 + Ca3(PO4)2 = 3 Ca(ClO3)2 + 2 Na3PO4

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

Cu1I2 = Cu1I1 + I2 =>
2 Cu1I2 = 2 Cu1I1 + I2

Na[Sb(OH)6] + HCl = Sb2O5 + NaCl + H2O =>
2 Na[Sb(OH)6] + 2 HCl = Sb2O5 + 2 NaCl + 7 H2O

MgCl + KSO4 = KCl + MgSO4 =>
MgCl + KSO4 = KCl + MgSO4

Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2

HPO2 + Sr(OH)2 = Sr(PO2)2 + H2O =>
2 HPO2 + Sr(OH)2 = Sr(PO2)2 + 2 H2O

HNO2 + HI = NO + I2 + H2O =>
2 HNO2 + 2 HI = 2 NO + I2 + 2 H2O

FeO + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeO + K2Cr2O7 + 26 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 13 H2O

CH3COOH(aq) + NaOH(aq) = C2H3COONa(aq) + H2O(l) =>
3 CH3COOH(aq) + 2 NaOH(aq) = 2 C2H3COONa(aq) + 4 H2O(l)

K + F2 = KF =>
2 K + F2 = 2 KF

MgS + Na2CO3 = MgCO3 + Na2S =>
MgS + Na2CO3 = MgCO3 + Na2S

Rb[Al(OH)4] + HCl = AlCl3 + RbCl + H2O =>
Rb[Al(OH)4] + 4 HCl = AlCl3 + RbCl + 4 H2O

NiI2 + (NH4)2S = NiS + NH4I =>
NiI2 + (NH4)2S = NiS + 2 NH4I

NiS + HNO3 = Ni(NO3)2 + S + NO + H2O =>
3 NiS + 8 HNO3 = 3 Ni(NO3)2 + 3 S + 2 NO + 4 H2O

MgO2(heat) = Mg + O2 =>
MgO2(heat) = Mg + O2

KMnO4 + K2S + HClO4 = Mn(ClO4)2 + SO2 + KClO4 + H2O =>
6 KMnO4 + 5 K2S + 28 HClO4 = 6 Mn(ClO4)2 + 5 SO2 + 16 KClO4 + 14 H2O

(H2C2O4) + (MnO4{-}) + H{+} = (CO2) + (Mn{2+}) + (H2O) =>
5(H2C2O4) + 2(MnO4{-}) + 6 H{+} = 10(CO2) + 2(Mn{2+}) + 8(H2O)

SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4

Cr + N2 = Cr3N2 =>
3 Cr + N2 = Cr3N2

Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2

Sn + AlBr3 = SnBr3 + Al =>
Sn + AlBr3 = SnBr3 + Al

CaH2 + O2 = CaOH2 =>
2 CaH2 + O2 = 2 CaOH2

SO4 + NaOH = SO4OH + Na =>
SO4 + NaOH = SO4OH + Na

NH4HS = NH3 + H2S =>
NH4HS = NH3 + H2S

C6H6 + C2H5Cl = C6H5Cl + C2H6 =>
C6H6 + C2H5Cl = C6H5Cl + C2H6

CO + Fe(OH)2 = FeCO2 + H2O =>
CO + Fe(OH)2 = FeCO2 + H2O

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

NaOH = Na + OH =>
NaOH = Na + OH

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

Ca(COO)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + CaSO4 + K2SO4 =>
5 Ca(COO)2 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + 8 H2O + 5 CaSO4 + K2SO4

CuSO4 + BaCl = CuCl + BaSO4 =>
CuSO4 + BaCl = CuCl + BaSO4

KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2

Fe2(SO4)3 + HCl = FeCl3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2SO4

Al + Mg = Al2Mg3 =>
2 Al + 3 Mg = Al2Mg3

NH4NO3(g) = N2O(g) + H2O(lg) =>
NH4NO3(g) = N2O(g) + 2 H2O(lg)

Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

(NH4)2CO3(aq) = NH3(i) + H2O + CO2 =>
(NH4)2CO3(aq) = 2 NH3(i) + H2O + CO2

Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O

Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2

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

C6H12O2 + KOH = KC6H11O2 + H2O =>
C6H12O2 + KOH = KC6H11O2 + H2O

SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O

NaOC6H5 + RC(O)Cl = RCO2C6H5 + NaCl =>
NaOC6H5 + RC(O)Cl = RCO2C6H5 + NaCl

MnCl2 + Al = Mn + AlCl3 =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3

Pb(NO3)2(aq) + NaBr(aq) = PbBr2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaBr(aq) = PbBr2(s) + 2 NaNO3(aq)

NaOCl + KI = NaCl + KIO3 =>
3 NaOCl + KI = 3 NaCl + KIO3

Zn(s) + HNO3(aq) = ZnNO3(aq) + H2(g) =>
2 Zn(s) + 2 HNO3(aq) = 2 ZnNO3(aq) + H2(g)

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Breng de vergelijking van een chemische reactie in evenwicht
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