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Chemische vergelijkingen in evenwicht op08/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
Br2(aq) + NaI(aq) = NaBr(aq) + I2(s) =>
Br2(aq) + 2 NaI(aq) = 2 NaBr(aq) + I2(s)

HSO3NH2 + NaOH = H2O + NaSO3NH2 =>
HSO3NH2 + NaOH = H2O + NaSO3NH2

(NH4)2S + Cl2 = NH4Cl + S =>
(NH4)2S + Cl2 = 2 NH4Cl + S

H2SO4(aq) + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4(aq) + Pb(OH)4 = Pb(SO4)2 + 4 H2O

Sn4 + S2 = SnS2 =>
Sn4 + 4 S2 = 4 SnS2

Al + KMnO4 = Al(MnO4)3 + K =>
Al + 3 KMnO4 = Al(MnO4)3 + 3 K

SiCl4 + CH3MgCl = (CH3)2 + SiCl2 + MgCl2 =>
SiCl4 + 2 CH3MgCl = (CH3)2 + SiCl2 + 2 MgCl2

HBr(aq) + Li2S(aq) = H2S + LiBr =>
2 HBr(aq) + Li2S(aq) = H2S + 2 LiBr

B2Br6 + HNO3 = BN3O9 + HBr =>
B2Br6 + 6 HNO3 = 2 BN3O9 + 6 HBr

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

Ba(OH)2 + H2O = HBa(OH)2 + OH =>
Ba(OH)2 + H2O = HBa(OH)2 + OH

Na2SnO2 + Bi(OH)3 = Bi + Na2SnO3 + H2O =>
3 Na2SnO2 + 2 Bi(OH)3 = 2 Bi + 3 Na2SnO3 + 3 H2O

CaSO3 + H2SO4 = CaSO4 + H2O + SO2 =>
CaSO3 + H2SO4 = CaSO4 + H2O + SO2

H2 + ICl = I2 + HCl =>
H2 + 2 ICl = I2 + 2 HCl

OF2 + H2 = O2 + HF =>
2 OF2 + 2 H2 = O2 + 4 HF

Cu(s) + FeCl3(aq) = FeCl2(aq) + CuCl2(aq) =>
Cu(s) + 2 FeCl3(aq) = 2 FeCl2(aq) + CuCl2(aq)

CeO2 + HCl = CeCl4 + H2O =>
CeO2 + 4 HCl = CeCl4 + 2 H2O

Li + HCI = LiCI + H =>
Li + HCI = LiCI + H

V2O5 + H3PO4 = V(H2PO4)5 + H2O =>
V2O5 + 10 H3PO4 = 2 V(H2PO4)5 + 5 H2O

Cs(s) + P4(s) = Cs3P(s) =>
12 Cs(s) + P4(s) = 4 Cs3P(s)

Na2SiO3(s) + HF(aq) = H2SiF6(aq) + NaF(aq) + H2O =>
Na2SiO3(s) + 8 HF(aq) = H2SiF6(aq) + 2 NaF(aq) + 3 H2O

Fe(NO3)3 + KSCN = FeSCN(SCN)2 + KNO3 =>
Fe(NO3)3 + 3 KSCN = FeSCN(SCN)2 + 3 KNO3

Ba + IO3 = Ba(IO3)2 =>
Ba + 2 IO3 = Ba(IO3)2

Ni + AuBr3 = NiBr2 + Au =>
3 Ni + 2 AuBr3 = 3 NiBr2 + 2 Au

C3H5O(CO2H)3 + NaOH = C3H5O(CO2)3Na3 + H2O =>
C3H5O(CO2H)3 + 3 NaOH = C3H5O(CO2)3Na3 + 3 H2O

Li2SO4 + Pb(C2H3O2)2 = Li2(C2H3O2)2 + PbSO4 =>
Li2SO4 + Pb(C2H3O2)2 = Li2(C2H3O2)2 + PbSO4

NiSO4(aq) + KOH(aq) = KSO4(aq) + NiOH(s) =>
NiSO4(aq) + KOH(aq) = KSO4(aq) + NiOH(s)

Zn + Au(NO2)2 = Zn(NO2)2 + Au =>
Zn + Au(NO2)2 = Zn(NO2)2 + Au

CH3COOH + CO2 + Fe(OH)3 = Fe{+2} + HCO3{-} + H2O =>
CH3COOH + 14 CO2 + 8 Fe(OH)3 = 8 Fe{+2} + 16 HCO3{-} + 6 H2O

Sn(NO3)4 + Na2CO3 = Sn2(CO3)4 + Na(NO3) =>
2 Sn(NO3)4 + 4 Na2CO3 = Sn2(CO3)4 + 8 Na(NO3)

PH3 + HCl = PCl3 + H2 =>
PH3 + 3 HCl = PCl3 + 3 H2

Fe + Zn{2+} = Fe{3+} + Zn =>
2 Fe + 3 Zn{2+} = 2 Fe{3+} + 3 Zn

CH3CH2OH + NaCr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
7 CH3CH2OH + 4 NaCr2O7 + 14 H2SO4 = 7 CH3COOH + 4 Cr2(SO4)3 + 2 Na2SO4 + 21 H2O

C20H43 + O2 = CO2 + H2O =>
4 C20H43 + 123 O2 = 80 CO2 + 86 H2O

H6C3O3 + NaOH = NaC3H5O3 + H2O =>
H6C3O3 + NaOH = NaC3H5O3 + H2O

Al10 + O3 = Al2O3 =>
Al10 + 5 O3 = 5 Al2O3

Al2O3 + LiOH + H2O = LiAl(OH)4 =>
Al2O3 + 2 LiOH + 3 H2O = 2 LiAl(OH)4

FeO + CaO = Fe + CaO2 =>
FeO + CaO = Fe + CaO2

K2S2O8 + AgNO3 = KNO3 + AgO + SO2 + O2 =>
K2S2O8 + 2 AgNO3 = 2 KNO3 + 2 AgO + 2 SO2 + O2

Ni + Ca(NO3)2 = NiNO3 + Ca2 =>
4 Ni + 2 Ca(NO3)2 = 4 NiNO3 + Ca2

C2H6O + C12H22O11 + CH4N2O + H2SO4 = C187H186O89N9S + H2O =>
5 C2H6O + 60 C12H22O11 + 18 CH4N2O + 4 H2SO4 = 4 C187H186O89N9S + 343 H2O

Hg + HCl = HgCl + H =>
Hg + HCl = HgCl + H

NaOH + HC8H4KO4 = NaC8H4KO4 + H2O =>
NaOH + HC8H4KO4 = NaC8H4KO4 + H2O

La2O3 + TiO2 = LaTiO3 + O2 =>
2 La2O3 + 4 TiO2 = 4 LaTiO3 + O2

Te + NO3{-} + H2O = TeO3{2-} + N2O4 + OH{-} =>
Te + 4 NO3{-} + H2O = TeO3{2-} + 2 N2O4 + 2 OH{-}

Fe3O4 + H2O = Fe2O3 + H =>
2 Fe3O4 + H2O = 3 Fe2O3 + 2 H

CaC2H2O6 + H2SO4 = CaSO4 + CO2 + H2O =>
CaC2H2O6 + H2SO4 = CaSO4 + 2 CO2 + 2 H2O

C9H10O + CH5N = C10H15N + O2 =>
2 C9H10O + 2 CH5N = 2 C10H15N + O2

Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O

PH2 + I2 + H2O = H3PO2 + HI =>
2 PH2 + 3 I2 + 4 H2O = 2 H3PO2 + 6 HI

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Breng de vergelijking van een chemische reactie in evenwicht
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