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Chemische vergelijkingen in evenwicht op08/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
HCl + BCl3 = B2H6 + Cl2 =>
6 HCl + 2 BCl3 = B2H6 + 6 Cl2

KMnO4 + KNO2 + HCl = MnCl2 + KCl + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 6 HCl = 2 MnCl2 + 2 KCl + 5 KNO3 + 3 H2O

C9H13N + H2SO4 = C18H28N2SO4 =>
2 C9H13N + H2SO4 = C18H28N2SO4

Al2O3 + N(OH)5 = Al(NO3)3 + H2O =>
Al2O3 + 6 N(OH)5 = 2 Al(NO3)3 + 15 H2O

NH4OH + C2H2O4 = C2H8N2O4 + H2O =>
2 NH4OH + C2H2O4 = C2H8N2O4 + 2 H2O

Ca(ClO)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2

H2Se + Sn = SnSe + H =>
H2Se + Sn = SnSe + 2 H

K + Se2 = K2Se =>
4 K + Se2 = 2 K2Se

Ba(NO3)2 + KIO3 = Ba(IO3)2 + K(NO3) =>
Ba(NO3)2 + 2 KIO3 = Ba(IO3)2 + 2 K(NO3)

Al(s) + NiSO4(aq) = AlSO4(aq) + Ni(s) =>
Al(s) + NiSO4(aq) = AlSO4(aq) + Ni(s)

NaI + Al(NO3)3 = NaNO3 + Al(I)3 =>
3 NaI + Al(NO3)3 = 3 NaNO3 + Al(I)3

Cr2S3 = Cr + S2 =>
2 Cr2S3 = 4 Cr + 3 S2

(NH4)2S + AgNO3 = Ag2S + (NH4)NO3 =>
(NH4)2S + 2 AgNO3 = Ag2S + 2(NH4)NO3

CuCl2 + AgNO3 = Cu(NO3)AgCl2 =>
CuCl2 + AgNO3 = Cu(NO3)AgCl2

CaN + NaS = CaS + NaN(doubledisplacement) =>
CaN + NaS = CaS + NaN(doubledisplacement)

HCl(aq) + NaHCO3(s) = CO2(g) + NaCl(s) + H2O(l) =>
HCl(aq) + NaHCO3(s) = CO2(g) + NaCl(s) + H2O(l)

C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2

NaCl(aq) + H2O = NaOH(aq) + Cl2(g) + H2 =>
2 NaCl(aq) + 2 H2O = 2 NaOH(aq) + Cl2(g) + H2

Pb(NO3)2(aq) + LiBr(aq) = PbBr2(s) + LiNO3(aq) =>
Pb(NO3)2(aq) + 2 LiBr(aq) = PbBr2(s) + 2 LiNO3(aq)

C2H4 + HBr = C2H6Br + C2H =>
4 C2H4 + 3 HBr = 3 C2H6Br + C2H

C6H8O7 + OH = CO2 + H2O =>
C6H8O7 + 18 OH = 6 CO2 + 13 H2O

C2H5NO2 + Zn(NO3)26H2O = ZnO + H2O + CO2 + N2 =>
154 C2H5NO2 + 9 Zn(NO3)26H2O = 9 ZnO + 394 H2O + 308 CO2 + 194 N2

BrO3{-} + H2S = Br{-} + S + H2O =>
BrO3{-} + 3 H2S = Br{-} + 3 S + 3 H2O

Zn + H2O = ZnO + H =>
Zn + H2O = ZnO + 2 H

LiAl(SiO3)2 + H2SO4 = Li2SO4 + SiO2 + Al2(SO4)3 + H2O =>
2 LiAl(SiO3)2 + 4 H2SO4 = Li2SO4 + 4 SiO2 + Al2(SO4)3 + 4 H2O

Ag + Ba = AgBa2 =>
Ag + 2 Ba = AgBa2

CH4(g) + H2O(l) = CO(g) + H2(g) =>
CH4(g) + H2O(l) = CO(g) + 3 H2(g)

C4H9OH + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
15 C4H9OH + 16 KMnO4 + 24 H2SO4 = 20 C2H5COOH + 8 K2SO4 + 16 MnSO4 + 39 H2O

Na + Al(NO3)3 = NaNO3 + Al =>
3 Na + Al(NO3)3 = 3 NaNO3 + Al

Ba(s) + HCl(aq) = BaCl2(aq) + H2(g) =>
Ba(s) + 2 HCl(aq) = BaCl2(aq) + H2(g)

HBr(aq) + Al(OH)3(aq) = H2O + AlBr3 =>
3 HBr(aq) + Al(OH)3(aq) = 3 H2O + AlBr3

NaNO2 + PbO2 + HNO3 = NaNO3 + Pb(NO3)2 + H2O =>
NaNO2 + PbO2 + 2 HNO3 = NaNO3 + Pb(NO3)2 + H2O

MgF2(s) = Mg + F2 =>
MgF2(s) = Mg + F2

XeF4 + H2O = XeO3 + Xe + HF =>
3 XeF4 + 6 H2O = 2 XeO3 + Xe + 12 HF

Pb(NO3)2 + K2CO3 = PbCO3 + (NO3)K =>
Pb(NO3)2 + K2CO3 = PbCO3 + 2(NO3)K

Al + KNO2 + KOH + H2O = NH3 + KAl(OH)4 =>
2 Al + KNO2 + KOH + 5 H2O = NH3 + 2 KAl(OH)4

Na2TeO3 + NaI + HCl = NaCl + Te + I + H2O =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 4 I + 3 H2O

C6H5OH + H2O = CH4 + CO2 =>
2 C6H5OH + 8 H2O = 7 CH4 + 5 CO2

Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2

H2S2 = H2S + S2 =>
2 H2S2 = 2 H2S + S2

C + Si = CSi =>
C + Si = CSi

NaHCO3 + HC2H3O2 = H2O + NaC2H3O2(aq) + CO2(g) =>
NaHCO3 + HC2H3O2 = H2O + NaC2H3O2(aq) + CO2(g)

Mn + CoCl2 = Co + MnCl3 =>
2 Mn + 3 CoCl2 = 3 Co + 2 MnCl3

NaCl + Ba3(PO4)2 = Na3(PO4) + BaCl2 =>
6 NaCl + Ba3(PO4)2 = 2 Na3(PO4) + 3 BaCl2

Pt + HCl = PtCl2 + H =>
Pt + 2 HCl = PtCl2 + 2 H

Ni + Na2S = NiS + Na =>
Ni + Na2S = NiS + 2 Na

K2Cr2O7(aq) + S(s) + H2O(l) = Cr2O(aq) + SO2 + KOH(aq) =>
2 K2Cr2O7(aq) + 5 S(s) + 2 H2O(l) = 2 Cr2O(aq) + 5 SO2 + 4 KOH(aq)

FeCl2Ba(OH)2 = BaCl2Fe(OH)2 =>
FeCl2Ba(OH)2 = BaCl2Fe(OH)2

Na5P3O10 + H2SO4 + H2O = Na2SO4 + H3PO4 =>
2 Na5P3O10 + 5 H2SO4 + 4 H2O = 5 Na2SO4 + 6 H3PO4

Na2CO3 + CaCl2*9H2O = CaCO3 + NaCl + H2O =>
Na2CO3 + CaCl2*9H2O = CaCO3 + 2 NaCl + 9 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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