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Chemische vergelijkingen in evenwicht op01/14/25

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Breng de vergelijking van een chemische reactie in evenwicht
Mg2 + N = Mg2N =>
Mg2 + N = Mg2N

NaHCO3(s) + CH3COOH(l) = C2H3O2Na + H2CO3 =>
NaHCO3(s) + CH3COOH(l) = C2H3O2Na + H2CO3

HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3

KOH + HCl = KCl + (H)2O =>
KOH + HCl = KCl + (H)2O

Al + H2SO4 = H2O4 + AlS =>
Al + H2SO4 = H2O4 + AlS

CaS + CaSO4 + Hg = Hg2S3 + CaO =>
9 CaS + 3 CaSO4 + 8 Hg = 4 Hg2S3 + 12 CaO

CuN2O6 + NaCl = CuCl2 + NaNO3 =>
CuN2O6 + 2 NaCl = CuCl2 + 2 NaNO3

PtCl2(aq) + Ni(s) = Pt(aq) + NiCl2(aq) =>
PtCl2(aq) + Ni(s) = Pt(aq) + NiCl2(aq)

Cu5Zn8 = Cu + Zn =>
Cu5Zn8 = 5 Cu + 8 Zn

H2 + Pb3O4 = Pb + H2O =>
4 H2 + Pb3O4 = 3 Pb + 4 H2O

Pb(NO3)2 + KSCN = Pb(SCN)2 + K(NO3) =>
Pb(NO3)2 + 2 KSCN = Pb(SCN)2 + 2 K(NO3)

Zn + NO3{-} + H2O + OH{-} = Zn(OH)4{-2} + NH3 =>
4 Zn + NO3{-} + 6 H2O + 7 OH{-} = 4 Zn(OH)4{-2} + NH3

KBr + Al = AlBr3 + K =>
3 KBr + Al = AlBr3 + 3 K

MnO4{-} + Cl{-} + H2O = MnO2 + ClO3{-} + OH{-} =>
2 MnO4{-} + Cl{-} + H2O = 2 MnO2 + ClO3{-} + 2 OH{-}

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

CrS + HNO3 = Cr(NO3)2 + S + H2O + NO =>
3 CrS + 8 HNO3 = 3 Cr(NO3)2 + 3 S + 4 H2O + 2 NO

Na2Cr2O7 + AlPO4 = Na3PO4 + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 AlPO4 = 2 Na3PO4 + Al2(Cr2O7)3

Pb(OH)4{-2} + ClO{-} + H{+} = PbO2 + Cl{-} + H2O =>
Pb(OH)4{-2} + ClO{-} + 2 H{+} = PbO2 + Cl{-} + 3 H2O

AI(s) + H2SO4 = AI(SO4)3 + H2 =>
AI(s) + 3 H2SO4 = AI(SO4)3 + 3 H2

KCOHNO3 = KNO3HCO =>
KCOHNO3 = KNO3HCO

Fe(No3)2 + KI = FeI2 + KNo3 =>
Fe(No3)2 + 2 KI = FeI2 + 2 KNo3

sodiumhydroxide + hydrochloricacid = NaCl + H2O =>
NaOH + HCl = NaCl + H2O

Sr + H2SO4 = H2O + SrSO4 + SO2 =>
Sr + 2 H2SO4 = 2 H2O + SrSO4 + SO2

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

C(g) + O2(s) = CO2(g) =>
C(g) + O2(s) = CO2(g)

SO2 + HAsO4 + H2O = H3AsO3 + H2SO4 =>
2 SO2 + HAsO4 + 3 H2O = H3AsO3 + 2 H2SO4

C14H30 = C + H2 =>
C14H30 = 14 C + 15 H2

H2Cl2Si + NH3 = Si3N4 + H2 + HCl =>
3 H2Cl2Si + 4 NH3 = Si3N4 + 6 H2 + 6 HCl

[Zn(NH3)6](CO3) + KBr + Cl + CH3OH = CH3Cl + KCO3 + BrOH + [Zn(NH3)6]OH =>
[Zn(NH3)6](CO3) + KBr + 2 Cl + 2 CH3OH = 2 CH3Cl + KCO3 + BrOH + [Zn(NH3)6]OH

CuBr2 + H2S = HBr + CuS =>
CuBr2 + H2S = 2 HBr + CuS

C2(H)2 + O2 = CO2 + H2O =>
2 C2(H)2 + 5 O2 = 4 CO2 + 2 H2O

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

Mn(OH)2 + HClO4 = MnClO4 + H2O + H2O2 =>
2 Mn(OH)2 + 2 HClO4 = 2 MnClO4 + 2 H2O + H2O2

BrC6H11 + NaOH = C6H10 + NaBr + H2O =>
BrC6H11 + NaOH = C6H10 + NaBr + H2O

CH3OH + NaCl = HCl + Na(CH3O) =>
CH3OH + NaCl = HCl + Na(CH3O)

H3 + Cl2 = H2Cl2 =>
2 H3 + 3 Cl2 = 3 H2Cl2

Ag2S(s) + HCl(aq) = AgCl(s) + H2S(g) =>
Ag2S(s) + 2 HCl(aq) = 2 AgCl(s) + H2S(g)

PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl

Cr + O = CrO3 =>
Cr + 3 O = CrO3

NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O

LiNO3 + Sr(NO3)2 + NH2CONH2 + Al(NO3)3*9H2O = LiSrAlO3 + H2O + CO2 + N2 =>
LiNO3 + Sr(NO3)2 + 5 NH2CONH2 + Al(NO3)3*9H2O = LiSrAlO3 + 19 H2O + 5 CO2 + 8 N2

H3BO3 + KOH = K3BO3 + HOH =>
H3BO3 + 3 KOH = K3BO3 + 3 HOH

NH3 + N2O = H2O + N2 =>
2 NH3 + 3 N2O = 3 H2O + 4 N2

FeSO3 + VS2 = Fe2S2V(SO3)2 =>
2 FeSO3 + VS2 = Fe2S2V(SO3)2

Pt + HNO3 + HCl = H2PtCl6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 4 NO + 8 H2O

CuSO4 + NH4 + OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4 + 2 OH = Cu(OH)2 + (NH4)2SO4

Cu(NO3)2 + NaSO4 = CuNa + (NO3)2SO4 =>
Cu(NO3)2 + NaSO4 = CuNa + (NO3)2SO4

C7H8 + KMnO4 + H2SO4 = C7H8O2 + K2SO4 + MnSO4 + H2O =>
5 C7H8 + 4 KMnO4 + 6 H2SO4 = 5 C7H8O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O

Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2

C6H12O + HNO3 = C6H10O4 + N2O4 + H2O =>
C6H12O + 8 HNO3 = C6H10O4 + 4 N2O4 + 5 H2O

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