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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
AlCl3 + Br = AlBr3 + Cl2 =>
2 AlCl3 + 6 Br = 2 AlBr3 + 3 Cl2

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

Na2CO3 + Na2S + SO2(g) = CO2(g) + Na2S2O3 =>
Na2CO3 + 2 Na2S + 4 SO2(g) = CO2(g) + 3 Na2S2O3

Cu + KSCN = Cu(SCN)2 + K =>
Cu + 2 KSCN = Cu(SCN)2 + 2 K

KOH + (H3)PO4 = (K3)PO4 + H2O =>
3 KOH + (H3)PO4 = (K3)PO4 + 3 H2O

Li2O3 + H2O = Li(OH)3 =>
Li2O3 + 3 H2O = 2 Li(OH)3

Co(OH)2 + Zn = Zn(OH)2 + Co =>
Co(OH)2 + Zn = Zn(OH)2 + Co

HBrO2 = H + Br + O2 =>
HBrO2 = H + Br + O2

OH{-} + Br2 = BrO3{-} + e + H2O =>
12 OH{-} + Br2 = 2 BrO3{-} + 10e + 6 H2O

MgSO4(aq) + NH4OH(aq) = Mg(OH)2(s) + (NH4)2SO4(aq) =>
MgSO4(aq) + 2 NH4OH(aq) = Mg(OH)2(s) + (NH4)2SO4(aq)

NaOH + SIO2 = Na2SIO3 + H2O =>
2 NaOH + SIO2 = Na2SIO3 + H2O

HOCl + H = Cl2 + H2O =>
2 HOCl + 2 H = Cl2 + 2 H2O

Ag(NH3)2Cl + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)2Cl + 2 HNO3 = AgCl + 2 NH4NO3

BaO + AlI3 = BaI2 + Al2O3 =>
3 BaO + 2 AlI3 = 3 BaI2 + Al2O3

(NaHCO3) + (CH3COOH) = CH3COONa + H2O + CO2 =>
(NaHCO3) + (CH3COOH) = CH3COONa + H2O + CO2

Cu + KSCN = Cu(SCN) + K =>
Cu + KSCN = Cu(SCN) + K

Al + Hg(CH3COO)2 = Hg + Al(CH3COO) =>
2 Al + Hg(CH3COO)2 = Hg + 2 Al(CH3COO)

C6H4NH2COOH + H2O = C6H4NHCOOH + H3O =>
C6H4NH2COOH + H2O = C6H4NHCOOH + H3O

ZnCl2 + TiO2 + H2O = ZnTiO3 + HCl =>
ZnCl2 + TiO2 + H2O = ZnTiO3 + 2 HCl

PbSO3 + HCl = PbCl2 + H2SO3 =>
PbSO3 + 2 HCl = PbCl2 + H2SO3

NaClO + HCl = H2O + Cl2 + NaCl =>
NaClO + 2 HCl = H2O + Cl2 + NaCl

Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + NaCl(aq) =>
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NaCl(aq)

Cd(s) + CuSO4(ac) = CdSO4 + Cu =>
Cd(s) + CuSO4(ac) = CdSO4 + Cu

Fe + O2 + H2O = FeO2H2 =>
2 Fe + O2 + 2 H2O = 2 FeO2H2

Co2(SO3)3 = Co2O3 + SO2 =>
Co2(SO3)3 = Co2O3 + 3 SO2

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

Mg + K2SO4 + H2O = Mg(OH)2 + SO2 + KOH =>
Mg + K2SO4 + 2 H2O = Mg(OH)2 + SO2 + 2 KOH

Li2S + CoI3 = LiI + Co2S3 =>
3 Li2S + 2 CoI3 = 6 LiI + Co2S3

K2Cr2O7 + FeO = K2O + Cr2O3 + Fe2O3 =>
K2Cr2O7 + 6 FeO = K2O + Cr2O3 + 3 Fe2O3

Mn(SO4)2 + (NH4)2S = MnS2 + (NH4)2SO4 =>
Mn(SO4)2 + 2(NH4)2S = MnS2 + 2(NH4)2SO4

Al(MnO4)3 + Mg(NO3)2 = Al(NO3)3 + Mg(MnO4)2 =>
2 Al(MnO4)3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 Mg(MnO4)2

C6H5OHNaOH = C6H5ONa + H2O =>
C6H5OHNaOH = C6H5ONa + H2O

C3H6(ONO2)2 = CO + H2O + N2 =>
C3H6(ONO2)2 = 3 CO + 3 H2O + N2

H2O2 + Ca(ClO)2 = HCl + CaCl + O2 =>
H2O2 + 2 Ca(ClO)2 = 2 HCl + 2 CaCl + 3 O2

C6H5CH2OH + H2O = C6H5CHO + H3O =>
C6H5CH2OH + 2 H2O = C6H5CHO + 2 H3O

FeCl2 + H2O = Fe3O4 + HCl + H =>
3 FeCl2 + 4 H2O = Fe3O4 + 6 HCl + 2 H

C2H5OH + KMnO4 = CH3COOH + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOH + 4 MnO2 + 4 KOH + H2O

Cl4O = O + Cl =>
Cl4O = O + 4 Cl

HC2H3O2(aq) + LiOH(aq) = H2O(l) + LiC2H3O2 =>
HC2H3O2(aq) + LiOH(aq) = H2O(l) + LiC2H3O2

CuSO4 + Au3 = Au3SO4 + Cu =>
CuSO4 + Au3 = Au3SO4 + Cu

Ca + P = CaP =>
Ca + P = CaP

SO2CI2 = SO2 + CI2 =>
SO2CI2 = SO2 + CI2

K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + O2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 O2 + 8 H2O

Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4

NHO3 + K2CO3 = H2O + K(NO3) + CO2 =>
2 NHO3 + K2CO3 = H2O + 2 K(NO3) + CO2

N2H4(l) = NH3(g) + N2(s) =>
3 N2H4(l) = 4 NH3(g) + N2(s)

C(H)4 + (O)2 = C(O)2 + (H)2O =>
C(H)4 + 2(O)2 = C(O)2 + 2(H)2O

K2Cr2O7 + H2O2 + HNO3 = H2Cr2O12 + H2O + KNO3 =>
K2Cr2O7 + 5 H2O2 + 2 HNO3 = H2Cr2O12 + 5 H2O + 2 KNO3

Al(OH)3 + Na2O2 = AlO2 + NaOH + H2O =>
2 Al(OH)3 + Na2O2 = 2 AlO2 + 2 NaOH + 2 H2O

Sr(OH)2 + Al2S3 = Al(OH)3 + SrS =>
3 Sr(OH)2 + Al2S3 = 2 Al(OH)3 + 3 SrS

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Breng de vergelijking van een chemische reactie in evenwicht
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