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Chemische vergelijkingen in evenwicht op11/22/24

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Breng de vergelijking van een chemische reactie in evenwicht
Pb(NO3)2(aq) + NH4Br(aq) = PbBr2(s) + NH4NO3(aq) =>
Pb(NO3)2(aq) + 2 NH4Br(aq) = PbBr2(s) + 2 NH4NO3(aq)

P + N2 = PN =>
2 P + N2 = 2 PN

C10H16O + NaBH4 + H2O = C10H18O + H3BO3 + NaOH =>
4 C10H16O + NaBH4 + 4 H2O = 4 C10H18O + H3BO3 + NaOH

NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + Hg2Cl2(s) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + Hg2Cl2(s)

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

(NH4)2S + K2Cr2O7 + H2SO4 = S + Cr(OH)3 + KOH + NH3 =>
15(NH4)2S + 4 K2Cr2O7 + H2SO4 = 16 S + 8 Cr(OH)3 + 8 KOH + 30 NH3

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

BaCrO4 + CH3COONa = BaCr2O7 + Ba(COO) + CH3NaO =>
2 BaCrO4 + CH3COONa = BaCr2O7 + Ba(COO) + CH3NaO

Na2S(aq) + Cu(HNO3)2(aq) = NaNO3 + CuS(s) + H =>
Na2S(aq) + Cu(HNO3)2(aq) = 2 NaNO3 + CuS(s) + 2 H

Ca(CH3COO)2 + Na2SO4 = CaSO4 + Na(CH3COO) =>
Ca(CH3COO)2 + Na2SO4 = CaSO4 + 2 Na(CH3COO)

HCH3COO + KOH = KC2H3O2 + H2O =>
HCH3COO + KOH = KC2H3O2 + H2O

Ni + CO2 = NiO + CO =>
Ni + CO2 = NiO + CO

HCO3{-} + H{+} = H2O + CO2 =>
HCO3{-} + H{+} = H2O + CO2

NaI(s) = Na + I =>
NaI(s) = Na + I

CaO = Ca + O2 =>
2 CaO = 2 Ca + O2

C9H7N + H2O = C9H8N + OH =>
C9H7N + H2O = C9H8N + OH

VOSO4 + H2O2 + NaOH = V2O5 + H2O + Na2SO4 =>
2 VOSO4 + H2O2 + 4 NaOH = V2O5 + 3 H2O + 2 Na2SO4

FeO + NH4NO3 = Fe(NO3)2 + NH3 + H2O =>
FeO + 2 NH4NO3 = Fe(NO3)2 + 2 NH3 + H2O

NaCl + S = Na + SCl =>
NaCl + S = Na + SCl

H2O2 = O2(g) + H2O(l)H2O2 = O2(g) + H2O(l) =>
4 H2O2 = O2(g) + 2 H2O(l)H2O2

Fe + FeCl2 = FeCl =>
Fe + FeCl2 = 2 FeCl

Xe + Fe2 = XeFe2 =>
Xe + Fe2 = XeFe2

FeO + Br2 = FeBr2 + O2 =>
2 FeO + 2 Br2 = 2 FeBr2 + O2

PbO2 + H2O + Cr2(SO4)3 = PbO + H2SO4 + H2Cr2O7 =>
3 PbO2 + 4 H2O + Cr2(SO4)3 = 3 PbO + 3 H2SO4 + H2Cr2O7

H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O

C6H8O6(aq) + NaOH(aq) = NaC6H7O6(aq) + H2O(l) =>
C6H8O6(aq) + NaOH(aq) = NaC6H7O6(aq) + H2O(l)

Mg + (OH)2 = MgOH =>
2 Mg + (OH)2 = 2 MgOH

ClO4 + H2O = HClO4 + OH =>
ClO4 + H2O = HClO4 + OH

BaSO4 + H3PO4 = Ba3(PO4)2 + H2SO4 =>
3 BaSO4 + 2 H3PO4 = Ba3(PO4)2 + 3 H2SO4

HCl(g) + NaOH(s) = NaCl(s) + H2O(l) =>
HCl(g) + NaOH(s) = NaCl(s) + H2O(l)

Al(s) + N2(g) = AlN =>
2 Al(s) + N2(g) = 2 AlN

FeCl3(aq) + NH4SCN(aq) = [FeSCN]Cl2(aq) + NH4Cl(aq) =>
FeCl3(aq) + NH4SCN(aq) = [FeSCN]Cl2(aq) + NH4Cl(aq)

(NH4)2SO4 + KMnO4 = MnO2 + K2SO4 + H2O + N2 =>
(NH4)2SO4 + 2 KMnO4 = 2 MnO2 + K2SO4 + 4 H2O + N2

BaO + H = Ba + OH =>
BaO + H = Ba + OH

Ag2S(s) + O2(g) = Ag2O(s) + SO2(g) =>
2 Ag2S(s) + 3 O2(g) = 2 Ag2O(s) + 2 SO2(g)

Fr + N2 = Fr3N =>
6 Fr + N2 = 2 Fr3N

Ca(OH)2 + P4O6 = Ca3(PO3)2 + H2O =>
6 Ca(OH)2 + P4O6 = 2 Ca3(PO3)2 + 6 H2O

SbCl5 = SbCl3 + Cl =>
SbCl5 = SbCl3 + 2 Cl

C6H3N3O7 = C + CO + H2O + N2 =>
2 C6H3N3O7 = C + 11 CO + 3 H2O + 3 N2

Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(aq) =>
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(aq)

N2H4 + HNO3 = N2H5NO3 =>
N2H4 + HNO3 = N2H5NO3

KIO3 + KI = K2I2O3 =>
KIO3 + KI = K2I2O3

HF + K2SO3 = KF + H2O + SO2 =>
2 HF + K2SO3 = 2 KF + H2O + SO2

C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO

Fe + H3C6H5O7 = FeC6H5O7 + H2 =>
2 Fe + 2 H3C6H5O7 = 2 FeC6H5O7 + 3 H2

Li + Ba(NO3)2 = LiNO3 + Ba =>
2 Li + Ba(NO3)2 = 2 LiNO3 + Ba

Si(CH3)2Cl2 + H2O = Si(CH3)2O + HCl =>
Si(CH3)2Cl2 + H2O = Si(CH3)2O + 2 HCl

Ni + Cr2O3 = Ni2O3 + Cr =>
2 Ni + Cr2O3 = Ni2O3 + 2 Cr

Al(s) + Cu(CH3CO2)2(aq) = Cu(s) + Al(CH3CO2)(aq) =>
2 Al(s) + Cu(CH3CO2)2(aq) = Cu(s) + 2 Al(CH3CO2)(aq)

CrO4 + HCl = Cr2O7 + H2O + Cl =>
2 CrO4 + 2 HCl = Cr2O7 + H2O + 2 Cl

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Breng de vergelijking van een chemische reactie in evenwicht
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