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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
Fe(Cn)2 + KCn = K4Fe(Cn)6 =>
Fe(Cn)2 + 4 KCn = K4Fe(Cn)6

Ni{2+} + NH4OH = Ni(NH3)6{2+} + H2O =>
Ni{2+} + 6 NH4OH = Ni(NH3)6{2+} + 6 H2O

PCl3 + H2O2 + H2O = HCl + H3PO4 =>
PCl3 + H2O2 + 2 H2O = 3 HCl + H3PO4

CaSO4 + Mg = CaS + MgO =>
CaSO4 + 4 Mg = CaS + 4 MgO

ClCH2COOH + NH3 = H2NCH2COOH + HCl =>
ClCH2COOH + NH3 = H2NCH2COOH + HCl

Hg2Cl2 + NH4OH = HgOH + NH4Cl =>
Hg2Cl2 + 2 NH4OH = 2 HgOH + 2 NH4Cl

Na3AsO4 = As2O5 + Na2O =>
2 Na3AsO4 = As2O5 + 3 Na2O

FeO + K2Cr2O7 + H2SO4 = Fe2O3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 FeO + K2Cr2O7 + 4 H2SO4 = 3 Fe2O3 + K2SO4 + Cr2(SO4)3 + 4 H2O

CaCl2(aq) + H3PO4(aw) = Ca3(PO4)2(s) + HCl(aq) =>
3 CaCl2(aq) + 2 H3PO4(aw) = Ca3(PO4)2(s) + 6 HCl(aq)

H4[Fe(CN)6] + Mg(OH)2 = Mg4([Fe(CN)6])2 + H2O =>
2 H4[Fe(CN)6] + 4 Mg(OH)2 = Mg4([Fe(CN)6])2 + 8 H2O

B2O3 + H2O = HBO2 =>
B2O3 + H2O = 2 HBO2

C18H10O2 + C5H12O = C18H30O2 + H2O =>
5 C18H10O2 + 36 C5H12O = 15 C18H30O2 + 16 H2O

C3H6 + C6H6 = C9H12 =>
C3H6 + C6H6 = C9H12

Nb(OH)5 + SO3 = Nb2(SO4)5 + H2O =>
2 Nb(OH)5 + 5 SO3 = Nb2(SO4)5 + 5 H2O

Mn(CH3COO)2 + K3PO4 = Mn3(PO4)2 + KCH3COO =>
3 Mn(CH3COO)2 + 2 K3PO4 = Mn3(PO4)2 + 6 KCH3COO

Bh + HBr = H2 + BhBr3 =>
2 Bh + 6 HBr = 3 H2 + 2 BhBr3

MgO + HCl(ac) = MgCl2(ac) + H2O(l) =>
MgO + 2 HCl(ac) = MgCl2(ac) + H2O(l)

K3[Al(OH)6] + H2S = Al(OH)3 + K2S + H2O =>
2 K3[Al(OH)6] + 3 H2S = 2 Al(OH)3 + 3 K2S + 6 H2O

(NH4)2S + Cr(ClO4)3 = NH4ClO4 + Cr2S3 =>
3(NH4)2S + 2 Cr(ClO4)3 = 6 NH4ClO4 + Cr2S3

NaOH + Sb + PbO2 = H2O + PbO + NaSbO2 =>
2 NaOH + 2 Sb + 3 PbO2 = H2O + 3 PbO + 2 NaSbO2

CC2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 CC2H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)

TiO2 + Cl2 + C = TiCl4 + CO2 =>
TiO2 + 2 Cl2 + C = TiCl4 + CO2

K2CO3*15H2O + HCl = KCl + CO2 + H2O =>
K2CO3*15H2O + 2 HCl = 2 KCl + CO2 + 16 H2O

BaO2 + H2O = Ba(OH)2 + H2O2 =>
BaO2 + 2 H2O = Ba(OH)2 + H2O2

Na6 + Fe3 = Na10Fe5 =>
5 Na6 + 5 Fe3 = 3 Na10Fe5

CrO2{-} + ClO{-} + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 CrO2{-} + 3 ClO{-} + 2 OH{-} = 2 CrO4{-2} + 3 Cl{-} + H2O

C6H12O6 + H2SO4 = SO2 + H2O + CO2 =>
C6H12O6 + 12 H2SO4 = 12 SO2 + 18 H2O + 6 CO2

Br(l) + KI{-}(aq) = I(l){-} + KBr(aq) =>
Br(l) + KI{-}(aq) = I(l){-} + KBr(aq)

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

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

Ca(NO3)2 + CH3COOH = Ca(CH3COO)2 + HNO3 =>
Ca(NO3)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 HNO3

Na(g) + KCl(l) = K(g) + NaCl(l) =>
Na(g) + KCl(l) = K(g) + NaCl(l)

NH4OH + FeCl3 = Fe(OH)3 + (NH4)Cl =>
3 NH4OH + FeCl3 = Fe(OH)3 + 3(NH4)Cl

X + YZ = Y + XZ =>
X + YZ = Y + XZ

CuSO4 + NaI = CuI2 + Na2SO4 =>
CuSO4 + 2 NaI = CuI2 + Na2SO4

NiSO4 + NaOH + HCl = NiCl2 + Na2SO4 + H2O =>
NiSO4 + 2 NaOH + 2 HCl = NiCl2 + Na2SO4 + 2 H2O

OCl2 = O + Cl2 =>
OCl2 = O + Cl2

C7H7NO2 + C4H6O3 = C9H7NO2 + H2O =>
2 C7H7NO2 + C4H6O3 = 2 C9H7NO2 + 3 H2O

NH4OH + FeCl3 = Fe(OH)3 + (NH4)Cl =>
3 NH4OH + FeCl3 = Fe(OH)3 + 3(NH4)Cl

H2SO4 + Al = Al2(SO4)3 + H =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 6 H

BaO + Co2 = BaCo3 + O2 =>
2 BaO + 3 Co2 = 2 BaCo3 + O2

FeCl2 + H2SO4 = Fe2(SO4)3 + SO2 + FeCl3 + H2O =>
6 FeCl2 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 4 FeCl3 + 6 H2O

FeF3 + Br2 = FeBr3 + F2 =>
2 FeF3 + 3 Br2 = 2 FeBr3 + 3 F2

NH4OH + FeCl3 = Fe(OH)3 + (NH4)Cl =>
3 NH4OH + FeCl3 = Fe(OH)3 + 3(NH4)Cl

MnO4{2-} + SO3{2-} + H3O{+} = MnO2 + H2O + SO4{2-} =>
MnO4{2-} + SO3{2-} + 2 H3O{+} = MnO2 + 3 H2O + SO4{2-}

NH4OH + FeCl3 = Fe(OH)3 + (NH4)Cl =>
3 NH4OH + FeCl3 = Fe(OH)3 + 3(NH4)Cl

Pb(ClO3)2 + KHSO4 = PbSO4 + KH(ClO3)2 =>
Pb(ClO3)2 + KHSO4 = PbSO4 + KH(ClO3)2

K2Cl2O7 + H2O + S = SO2 + KOH + Cl2O3 =>
2 K2Cl2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cl2O3

MnO + C = Mn + CO =>
MnO + C = Mn + CO

NaCN + NaOCl + H2O = CNCl + NaOH =>
NaCN + NaOCl + H2O = CNCl + 2 NaOH

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Breng de vergelijking van een chemische reactie in evenwicht
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