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Chemische vergelijkingen in evenwicht op01/28/25

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Breng de vergelijking van een chemische reactie in evenwicht
CrCl3 + Cl2 + KOH = K2CrO4 + H2O + KCl =>
2 CrCl3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 8 H2O + 12 KCl

HC3H5O3 + OH = HC3H4O3 + H2O =>
HC3H5O3 + OH = HC3H4O3 + H2O

AgNO3 + HBr = AgBr + HNO3 =>
AgNO3 + HBr = AgBr + HNO3

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3

CH3OH + CH3COOH = C3H6O2 + H2O =>
CH3OH + CH3COOH = C3H6O2 + H2O

MnCl2 + Zn = Mn + ZnCl2 =>
MnCl2 + Zn = Mn + ZnCl2

N + H + O = NH4OH =>
N + 5 H + O = NH4OH

(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)

KMnO4(ac) + H2SO4(ac) + H2C2O4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4(ac) + 3 H2SO4(ac) + 5 H2C2O4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2

KH2PO4 + AgNO3 = Ag3PO4 + KNO3 + H3PO4 =>
3 KH2PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3 + 2 H3PO4

Fe + K3N = Fe3N2 + K =>
3 Fe + 2 K3N = Fe3N2 + 6 K

As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3

NaOH(aq) + K2SO4(aq) = Na2SO4(aq) + KOH(s) =>
2 NaOH(aq) + K2SO4(aq) = Na2SO4(aq) + 2 KOH(s)

CaS + CaO = CaSO4 + Ca =>
CaS + 4 CaO = CaSO4 + 4 Ca

I2 + IO3{-} + H{+} + Cl{-} = ICl2{-} + H2O =>
2 I2 + IO3{-} + 6 H{+} + 10 Cl{-} = 5 ICl2{-} + 3 H2O

Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O

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

CO2 + C = CO =>
CO2 + C = 2 CO

SO4 + H2 = H2S + H2O =>
SO4 + 5 H2 = H2S + 4 H2O

CH3COOH + Fe3O4 = (CH3COO)2Fe + (CH3COO)3Fe + H2O =>
8 CH3COOH + Fe3O4 = (CH3COO)2Fe + 2(CH3COO)3Fe + 4 H2O

Ni + H2S = Ni2S3 + H2 =>
2 Ni + 3 H2S = Ni2S3 + 3 H2

MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2

Na1 + HCl = H1 + NaCl =>
Na1 + HCl = H1 + NaCl

C2H5COOH + NaOH = C2H5OH + NaCOOH =>
C2H5COOH + NaOH = C2H5OH + NaCOOH

SO2Cl2 + H2O = HClSO3 + HCl =>
SO2Cl2 + H2O = HClSO3 + HCl

SO2 + Na2CO3 + H2O = NaHSO3 + CO2 =>
2 SO2 + Na2CO3 + H2O = 2 NaHSO3 + CO2

N2O5 + K2O = KNO2 + O2 =>
N2O5 + K2O = 2 KNO2 + O2

Mg(OH)2 + Cl2 = MgCl2 + Mg(ClO3)2 + H2O =>
6 Mg(OH)2 + 6 Cl2 = 5 MgCl2 + Mg(ClO3)2 + 6 H2O

KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2

CHCl3 = C + H2 + Cl2 =>
2 CHCl3 = 2 C + H2 + 3 Cl2

As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3

MnO4{-} + S2O3{2-} + H3O{+} = MnO2 + SO4{2-} + H2O =>
8 MnO4{-} + 3 S2O3{2-} + 2 H3O{+} = 8 MnO2 + 6 SO4{2-} + 3 H2O

Pt + MgCl2 = PtCl + Mg =>
2 Pt + MgCl2 = 2 PtCl + Mg

MgO + N2O = MgN2 + O2 =>
MgO + N2O = MgN2 + O2

Cu(NO3)2 + CaCO3 = Ca(NO3)2 + CuCO3 =>
Cu(NO3)2 + CaCO3 = Ca(NO3)2 + CuCO3

Cr2O3 + NaClO3 + Na2CO3 = Na2CrO4 + NaCl + CO2 =>
Cr2O3 + NaClO3 + 2 Na2CO3 = 2 Na2CrO4 + NaCl + 2 CO2

CaCl2 + NaI = CaI2 + NaCl =>
CaCl2 + 2 NaI = CaI2 + 2 NaCl

KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O

Na3[Al(OH)6] + HCl = Al(OH)3 + NaCl + H2O =>
Na3[Al(OH)6] + 3 HCl = Al(OH)3 + 3 NaCl + 3 H2O

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

Ba(No3)2 + HNO3 = Ba(NO3)2 + HNo3 =>
Ba(No3)2 + 2 HNO3 = Ba(NO3)2 + 2 HNo3

C23H14Cl2N6O8S2 + O2 = CO2 + H2O + SO2 + NO2 + Cl2 =>
2 C23H14Cl2N6O8S2 + 61 O2 = 46 CO2 + 14 H2O + 4 SO2 + 12 NO2 + 2 Cl2

KClO3 + H2SO4 = KHSO4 + O2 + ClO2 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + O2 + 4 ClO2 + 2 H2O

Sn + NaOH + H2O = Na2[Sn(OH)4] + H2 =>
Sn + 2 NaOH + 2 H2O = Na2[Sn(OH)4] + H2

CH2O + KMnO4 = CO2 + MnO2 + K2O + H2O =>
3 CH2O + 4 KMnO4 = 3 CO2 + 4 MnO2 + 2 K2O + 3 H2O

Si + F2 = SiF4 =>
Si + 2 F2 = SiF4

CuO + KNO3 = Cu(NO3)2 + K2O =>
CuO + 2 KNO3 = Cu(NO3)2 + K2O

KOH + Na2SO3 = K2SO3 + NaOH =>
2 KOH + Na2SO3 = K2SO3 + 2 NaOH

Cr(OH)3 + BaCl2 = CrCl3 + Ba(OH)2 =>
2 Cr(OH)3 + 3 BaCl2 = 2 CrCl3 + 3 Ba(OH)2

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Breng de vergelijking van een chemische reactie in evenwicht
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