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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ba(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2(aq) + BaCl2(aq) =>
Ba(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2(aq) + BaCl2(aq)

H2S + H2 = H3S =>
2 H2S + H2 = 2 H3S

Cu(SO4)2 + Al = Al2(SO4)3 + Cu =>
3 Cu(SO4)2 + 4 Al = 2 Al2(SO4)3 + 3 Cu

Pt + F2 = PtF =>
2 Pt + F2 = 2 PtF

KSCn + FeSO4 = Fe(SCn)2 + K2SO4 =>
2 KSCn + FeSO4 = Fe(SCn)2 + K2SO4

CuCO3 = Cu2 + (CO3)2 =>
2 CuCO3 = Cu2 + (CO3)2

H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2

H2SO4 + HI3 = H2SO3 + I2 + H2O =>
H2SO4 + 2 HI3 = H2SO3 + 3 I2 + H2O

Ba(ClO3)3 = BaCl3 + O3 =>
Ba(ClO3)3 = BaCl3 + 3 O3

NaCl + Pb(NO3)2 = PbCl2 + NaNO3 =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 NaNO3

MgCO3 + CH3COOH = CO2 + Mg(CH3COO)2 + H2O =>
MgCO3 + 2 CH3COOH = CO2 + Mg(CH3COO)2 + H2O

IO3{-} + H{+} + C6H8O6 = C6H6O6 + I{+} + H2O =>
IO3{-} + 2 H{+} + 2 C6H8O6 = 2 C6H6O6 + I{+} + 3 H2O

K3(PO4) + AgCl = KCl + Ag3(PO4) =>
K3(PO4) + 3 AgCl = 3 KCl + Ag3(PO4)

Ni(NH3)2(aq) = Ni(aq) + NH3(aq) =>
Ni(NH3)2(aq) = Ni(aq) + 2 NH3(aq)

oxygen + barium = bariumoxide =>
O2 + 2 Ba = 2 BaO

Ca(NO3)2 + Na2CO3 + HCl = CaCO3 + NaHNO3 + Cl =>
Ca(NO3)2 + Na2CO3 + 2 HCl = CaCO3 + 2 NaHNO3 + 2 Cl

(CH3COO)3Fe + H2O = CH3COOFe(OH)2 + CH3COOH =>
(CH3COO)3Fe + 2 H2O = CH3COOFe(OH)2 + 2 CH3COOH

CuSO4 + CaS = CuS + CaSO4 =>
CuSO4 + CaS = CuS + CaSO4

Ba(OH)2 + SO4 = H2O + BaSO5 =>
Ba(OH)2 + SO4 = H2O + BaSO5

Kr2Cr2O7 + H2SO4 = Kr2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 Kr2Cr2O7 + 8 H2SO4 = 2 Kr2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2

C7H6O3 + C4H6O3 = C9H8O4 + HC2H3O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + HC2H3O2

NH4ClO4 = Cl2 + O2 + N2 + H2O =>
2 NH4ClO4 = Cl2 + 2 O2 + N2 + 4 H2O

C2H10O4 + (C18H36O2) = C40H78O5 + H2O =>
2 C2H10O4 + 2(C18H36O2) = C40H78O5 + 7 H2O

Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O

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

Cl2 + HBr = ClBr2 + H =>
Cl2 + 4 HBr = 2 ClBr2 + 4 H

Fe + KNO3 = Fe2O3 + N2 + K2O =>
10 Fe + 6 KNO3 = 5 Fe2O3 + 3 N2 + 3 K2O

K2O + SiO2 = K4SiO4 =>
2 K2O + SiO2 = K4SiO4

Ag(s) + CuBr(aq) = AgBr(s) + Cu(s) =>
Ag(s) + CuBr(aq) = AgBr(s) + Cu(s)

HBrNaOH = NaBr + H2O =>
HBrNaOH = NaBr + H2O

Na[Al(OH)4] + Na2CO3 = Al2(CO3)3 + NaOH =>
2 Na[Al(OH)4] + 3 Na2CO3 = Al2(CO3)3 + 8 NaOH

Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH

CH3COCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3COCH3 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O

Ca + H2SO4 = CaSO4 + H =>
Ca + H2SO4 = CaSO4 + 2 H

H2 + MgSO4 = H2SO4 + Mg =>
H2 + MgSO4 = H2SO4 + Mg

HOH2C + O2 = CO2 + H2O =>
4 HOH2C + 5 O2 = 4 CO2 + 6 H2O

Pb(NO3)2 + HCl = HNO3 + PbCl2 =>
Pb(NO3)2 + 2 HCl = 2 HNO3 + PbCl2

Br2 + NaI = Br2I + Na2 =>
2 Br2 + 2 NaI = 2 Br2I + Na2

NaF + CuSO4 = Na2SO4 + CuF + F2 =>
4 NaF + 2 CuSO4 = 2 Na2SO4 + 2 CuF + F2

FeO = Fe + Fe(FeO2)2 =>
4 FeO = Fe + Fe(FeO2)2

Tl2SO4 + Br2 + KOH = Tl + KBrO3 + K2SO4 + H2O =>
5 Tl2SO4 + Br2 + 12 KOH = 10 Tl + 2 KBrO3 + 5 K2SO4 + 6 H2O

C8H8O + CH3NH2 + CH3CH2CHOH = C6H5CHNH2CH3 + H2O =>
17 C8H8O + 22 CH3NH2 + 6 CH3CH2CHOH = 22 C6H5CHNH2CH3 + 23 H2O

H3PO4 + (NH4)2MoO4 + H2SO4 = H7[P(Mo2O7)6]*H2O + (NH4)2SO4 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 12 H2SO4 = H7[P(Mo2O7)6]*H2O + 12(NH4)2SO4 + 9 H2O

LiOH + Pb(NO3)2 = Li(NO3) + Pb(OH)2 =>
2 LiOH + Pb(NO3)2 = 2 Li(NO3) + Pb(OH)2

H2SO4 + Cu2O = CuSO4 + SO2 + H2O =>
3 H2SO4 + Cu2O = 2 CuSO4 + SO2 + 3 H2O

Na + Ca + S = NaCaS =>
Na + Ca + S = NaCaS

K + HNO3 = KNO3 + H2O + NH4NO3 =>
8 K + 10 HNO3 = 8 KNO3 + 3 H2O + NH4NO3

Cu(NH3)4 + SO4 + NaOH = Cu(OH)2 + Na2SO4 + NH3 =>
Cu(NH3)4 + SO4 + 2 NaOH = Cu(OH)2 + Na2SO4 + 4 NH3

AgNO3 + NH4OH = Ag(NH3)2OH + HNO3 + H2O =>
AgNO3 + 2 NH4OH = Ag(NH3)2OH + HNO3 + H2O

Mg + KOH = H2 + K + MgO =>
2 Mg + 2 KOH = H2 + 2 K + 2 MgO

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Breng de vergelijking van een chemische reactie in evenwicht
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