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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3

KF2 = KF + F2 =>
2 KF2 = 2 KF + F2

NH3 + Cl3 = NH4Cl2 + NCl3 =>
4 NH3 + 3 Cl3 = 3 NH4Cl2 + NCl3

Ca3P2 = Ca + P =>
Ca3P2 = 3 Ca + 2 P

CH3COOAg + K2CrO4 = CH3COOCrO4 + K2Ag =>
CH3COOAg + K2CrO4 = CH3COOCrO4 + K2Ag

K + O2 = K4O2 =>
4 K + O2 = K4O2

Au + O2 = Au2O3 =>
4 Au + 3 O2 = 2 Au2O3

KMnO4 + (COONa)2 + H2SO4 = CO2 + H2O + Na2SO4 + MnSO4 + (COOK) =>
KMnO4 + 3(COONa)2 + 4 H2SO4 = 5 CO2 + 4 H2O + 3 Na2SO4 + MnSO4 + (COOK)

MgCO3 + H = Mg + H2CO3 =>
MgCO3 + 2 H = Mg + H2CO3

V(OH)3 + HClO3 = V(ClO3)3 + HOH =>
V(OH)3 + 3 HClO3 = V(ClO3)3 + 3 HOH

CH3COCl + NH3 = CH3CONH2 + HCl =>
CH3COCl + NH3 = CH3CONH2 + HCl

Al(C2H5)3 + NH4NO3 + KOH = KAlO2 + K2CO3 + H2O + N2 =>
Al(C2H5)3 + 21 NH4NO3 + 13 KOH = KAlO2 + 6 K2CO3 + 56 H2O + 21 N2

TiCl4 = Ti + Cl2 =>
TiCl4 = Ti + 2 Cl2

Pd + HBr = PdBr4 + H2 =>
Pd + 4 HBr = PdBr4 + 2 H2

C2H5NH2(g) + O2(g) = CO2(g) + H2O(g) + NO(g) =>
4 C2H5NH2(g) + 17 O2(g) = 8 CO2(g) + 14 H2O(g) + 4 NO(g)

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

Hg + Ag + NO3 = Ag(NO3)2Hg =>
Hg + Ag + 2 NO3 = Ag(NO3)2Hg

KNO2 + HCl = KCl + KNO3 + NO + H2O =>
3 KNO2 + 2 HCl = 2 KCl + KNO3 + 2 NO + H2O

CrSe3 + HNO3 + PbO2 = H2CrO7 + H2SeO4 + Pb(NO3)2 + H2O =>
CrSe3 + 30 HNO3 + 15 PbO2 = H2CrO7 + 3 H2SeO4 + 15 Pb(NO3)2 + 11 H2O

FeI3(aq) + Mg(s) = Fe(s) + MgI(aq) =>
FeI3(aq) + 3 Mg(s) = Fe(s) + 3 MgI(aq)

CH2O = COH2 =>
CH2O = COH2

Cu2C3 = Cu4 + C6 =>
2 Cu2C3 = Cu4 + C6

Li4Cr2O5 + H2CrO4 = Li2CrO4 + H4Cr2O5 =>
Li4Cr2O5 + 2 H2CrO4 = 2 Li2CrO4 + H4Cr2O5

HNO3 + H2O = H3NO4 =>
HNO3 + H2O = H3NO4

HgCl2 + Zn = ZnCl2 + Hg =>
HgCl2 + Zn = ZnCl2 + Hg

Ag2S + FeCl2 = AgCl + FeS =>
Ag2S + FeCl2 = 2 AgCl + FeS

KClO3 + H2SO4 = HClO4 + ClO2 + K2SO4 + H2O =>
6 KClO3 + 3 H2SO4 = 2 HClO4 + 4 ClO2 + 3 K2SO4 + 2 H2O

Hg2(NO3)2 + NH3 = Hg + HgNH2NO3 + HNO3 =>
Hg2(NO3)2 + NH3 = Hg + HgNH2NO3 + HNO3

HOC2H5 + CH3COOH = CH3COOC2H5 + H2O =>
HOC2H5 + CH3COOH = CH3COOC2H5 + H2O

Br2 + H2S = S8 + HBr =>
8 Br2 + 8 H2S = S8 + 16 HBr

Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2

C2H2O4 + KOH = K2C2O4 + H2O =>
C2H2O4 + 2 KOH = K2C2O4 + 2 H2O

CuOC = CuCO =>
CuOC = CuCO

C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O

La(NO3)3*6H2O + Sr(NO3)2 + Mn(NO3)2*4H2O + Cu(NO3)2*3H2O + (NH2)2CO = La67Sr33Mn7Cu3O3 + N2 + CO2 + H2O =>
134 La(NO3)3*6H2O + 66 Sr(NO3)2 + 14 Mn(NO3)2*4H2O + 6 Cu(NO3)2*3H2O + 572(NH2)2CO = 2 La67Sr33Mn7Cu3O3 + 859 N2 + 572 CO2 + 2022 H2O

Cs + I2 = CsI =>
2 Cs + I2 = 2 CsI

Cu(NO3)2 + H2S = HNO3 + Cu2S + S =>
2 Cu(NO3)2 + 2 H2S = 4 HNO3 + Cu2S + S

Zn(aq) + HCl(aq) = ZnCl(aq) + H(g) =>
Zn(aq) + HCl(aq) = ZnCl(aq) + H(g)

HCl + KBr = Br2 + KCl + H2 =>
2 HCl + 2 KBr = Br2 + 2 KCl + H2

H2I2 = HI =>
H2I2 = 2 HI

FeO + Mg(NO3)2 = Fe(NO3)2 + MgO =>
FeO + Mg(NO3)2 = Fe(NO3)2 + MgO

HBr + H2SO4 = Br2 + S2 + H2O =>
12 HBr + 2 H2SO4 = 6 Br2 + S2 + 8 H2O

AgSO4 + Zn = Zn2SO4 + Ag =>
AgSO4 + 2 Zn = Zn2SO4 + Ag

Na2S2O3 + KOCl + H2O = Na2SO4 + KCl + H2SO4 =>
Na2S2O3 + 4 KOCl + H2O = Na2SO4 + 4 KCl + H2SO4

NH3(aq) + HBr(aw) = NH4Br(aq) =>
NH3(aq) + HBr(aw) = NH4Br(aq)

AgF + Fe(NO3)2 = AgNO3 + FeF2 =>
2 AgF + Fe(NO3)2 = 2 AgNO3 + FeF2

Pb(NO3)2 + HCl = PbCl2 + NHO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 NHO3

CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2

C6H5OHCOOH + FeCl3 = Cl3(C6H5O)3Fe + HCOOH =>
3 C6H5OHCOOH + FeCl3 = Cl3(C6H5O)3Fe + 3 HCOOH

Au2OH2O = Au(OH) =>
Au2OH2O = 2 Au(OH)

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Breng de vergelijking van een chemische reactie in evenwicht
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