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Chemische vergelijkingen in evenwicht op03/07/24

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Breng de vergelijking van een chemische reactie in evenwicht
PbO2(s) + HCl(aq) = PbCl2(s) + Cl2(g) + H2O(l) =>
PbO2(s) + 4 HCl(aq) = PbCl2(s) + Cl2(g) + 2 H2O(l)

Cr2(SO4)3 + KMnO4 + KOH = K2CrO4 + K2SO4 + K2MnO4 + H2O =>
Cr2(SO4)3 + 6 KMnO4 + 16 KOH = 2 K2CrO4 + 3 K2SO4 + 6 K2MnO4 + 8 H2O

HgH2O2 + H3PO4 = Hg3P2O8 + H2O =>
3 HgH2O2 + 2 H3PO4 = Hg3P2O8 + 6 H2O

K2SO3 + HBr = K2Br + SO3H =>
K2SO3 + HBr = K2Br + SO3H

Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4

Ae + S = Ae2S3 =>
2 Ae + 3 S = Ae2S3

NaCaS = CaSNa =>
NaCaS = CaSNa

C7H6O3C7H6O2 = H2OC14H10O4 =>
C7H6O3C7H6O2 = H2OC14H10O4

BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl

Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)

Mg(OH)HCl = H(OH)MgCl =>
Mg(OH)HCl = H(OH)MgCl

Al(s) + Mg{2+}(aq) = Al{3+}(aq) + Mg(s) =>
2 Al(s) + 3 Mg{2+}(aq) = 2 Al{3+}(aq) + 3 Mg(s)

C2 + S8 = CS2 =>
2 C2 + S8 = 4 CS2

NaOHCuCl = NaClCuOH =>
NaOHCuCl = NaClCuOH

CuClNaOH = NaClCuOH =>
CuClNaOH = NaClCuOH

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

NaCl2 + Br2 = BrCl2 + Na =>
2 NaCl2 + Br2 = 2 BrCl2 + 2 Na

CrTiS = TiCrS =>
CrTiS = TiCrS

HOCl + HCl = Cl2(g) + H2O(s) =>
HOCl + HCl = Cl2(g) + H2O(s)

HClKF = HFKCl =>
HClKF = HFKCl

CO + PbO2 = CO2 + PbO =>
CO + PbO2 = CO2 + PbO

AgNO3 + NaOH = Na + NO3 + AgOH =>
AgNO3 + NaOH = Na + NO3 + AgOH

K + CrSO4 = K2SO4 + Cr =>
2 K + CrSO4 = K2SO4 + Cr

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

CuSO4O2 = CuO2SO4 =>
CuSO4O2 = CuO2SO4

SCNFe = FeSCN =>
SCNFe = FeSCN

C15H33COOH + H2 = C15H33COOH2 =>
2 C15H33COOH + H2 = 2 C15H33COOH2

Cu(OH)2 + C3H8O3 = Cu(C3H7O3)2 + H2O =>
Cu(OH)2 + 2 C3H8O3 = Cu(C3H7O3)2 + 2 H2O

C8H16O4 = C4H8O2 =>
C8H16O4 = 2 C4H8O2

PO5O2 = PO2O5 =>
PO5O2 = PO2O5

HBrPbCl = HClPbBr =>
HBrPbCl = HClPbBr

Ca(HCO3)2 + HCl = CaCl2 + H2(HCO3)2 =>
Ca(HCO3)2 + 2 HCl = CaCl2 + H2(HCO3)2

AgZn = ZnAg =>
AgZn = ZnAg

B2H6HCl = B2H5ClH2 =>
B2H6HCl = B2H5ClH2

Al(s) + Br2(s) = AlBr3(s) =>
2 Al(s) + 3 Br2(s) = 2 AlBr3(s)

Mn + CO2 = MnO2 + CO =>
Mn + 2 CO2 = MnO2 + 2 CO

CUK = KCU =>
CUK = KCU

CalciumNitrateSodiumHydroxide = SodiumNitrateCalciumHydroxide =>
CalciumNitrateSodiumHydroxide = SodiumNitrateCalciumHydroxide

NO2 = NO + O2 =>
2 NO2 = 2 NO + O2

Fe3O4(s) + CO(g) = Fe(s) + CO2(g) =>
Fe3O4(s) + 4 CO(g) = 3 Fe(s) + 4 CO2(g)

VO2{+} + SO3{2-} + H3O{+} + H2O = [VO(H2O)5]{+2} + SO4{2-} =>
2 VO2{+} + SO3{2-} + 2 H3O{+} + 7 H2O = 2[VO(H2O)5]{+2} + SO4{2-}

AgN(aq) + NaCl(aq) = AgCl(s) + NaN(aq) =>
AgN(aq) + NaCl(aq) = AgCl(s) + NaN(aq)

CaCl2Mg(NO3)2 = Ca(NO3)2MgCl2 =>
CaCl2Mg(NO3)2 = Ca(NO3)2MgCl2

P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4

Na2S2O3 + HCI = NaCI + S + SO2 + H2O =>
Na2S2O3 + 2 HCI = 2 NaCI + S + SO2 + H2O

AgNO3NaOH = NaNO3AgOH =>
AgNO3NaOH = NaNO3AgOH

CuI2 + CHCl3 = Cu(CHCl3) + I2 =>
CuI2 + CHCl3 = Cu(CHCl3) + I2

H2SO4 + FeCl2 = H2O + FeSO4 + SO2 + FeCl3 =>
2 H2SO4 + 3 FeCl2 = 2 H2O + FeSO4 + SO2 + 2 FeCl3

H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O

KIHgNO2 = KNO2HgI =>
KIHgNO2 = KNO2HgI

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Breng de vergelijking van een chemische reactie in evenwicht
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