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Chemische vergelijkingen in evenwicht op01/09/25

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

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

AgNO + Zn = Ag + Zn(NO)2 =>
2 AgNO + Zn = 2 Ag + Zn(NO)2

Cr2(CO3)3(s) = Cr2O3(s) + CO2 =>
Cr2(CO3)3(s) = Cr2O3(s) + 3 CO2

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Ba(Cl)2 + NaSO4 = Na(Cl)2 + BaSO4 =>
Ba(Cl)2 + NaSO4 = Na(Cl)2 + BaSO4

H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O

CH2O + CuSO4 + NaOH = CHOO + Cu2O + Na2SO4 + H2O =>
2 CH2O + 6 CuSO4 + 12 NaOH = 2 CHOO + 3 Cu2O + 6 Na2SO4 + 7 H2O

MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2

PbO2 + AlP = Pb3P4 + Al2O3 =>
3 PbO2 + 4 AlP = Pb3P4 + 2 Al2O3

C2H8N2 + C7H6O2 = C16H20N2O4 =>
C2H8N2 + 2 C7H6O2 = C16H20N2O4

PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl

Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2

C6H10O6N2 + O2 = CO2 + H2O + NO2 =>
2 C6H10O6N2 + 15 O2 = 12 CO2 + 10 H2O + 4 NO2

PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl

Ni(NO3)26H2O + Zn(NO3)26H2O + Fe(NO3)29H2O + C2H5NO2 = Ni05Zn05Fe2O4 + CO2 + N2 + H2O =>
45 Ni(NO3)26H2O + 45 Zn(NO3)26H2O + 18 Fe(NO3)29H2O + 1900 C2H5NO2 = 9 Ni05Zn05Fe2O4 + 3800 CO2 + 2381 N2 + 4858 H2O

FeSO4 + Na2CO3 = FeCO3 + Na2SO4 =>
FeSO4 + Na2CO3 = FeCO3 + Na2SO4

Na2SiO3 + CON2H4 + H2O = Na2CO3 + SiO2 + NH3 =>
Na2SiO3 + CON2H4 + H2O = Na2CO3 + SiO2 + 2 NH3

Zn + Cu(SO4)3 = Zn2(SO4)3 + Cu =>
2 Zn + Cu(SO4)3 = Zn2(SO4)3 + Cu

EDTA + MnSO4 = EDTASO4 + Mn =>
EDTA + MnSO4 = EDTASO4 + Mn

Ag2S2O3 + HNO3 = Ag2SO4 + H2SO4 + NO2 + H2O =>
Ag2S2O3 + 8 HNO3 = Ag2SO4 + H2SO4 + 8 NO2 + 3 H2O

OH + NO2{-} = NO3{-} + H2O =>
2 OH + NO2{-} = NO3{-} + H2O

H2O + O2 + FeNaCl = Fe{2+} + OH{-} + Na + Cl =>
2 H2O + O2 + 2 FeNaCl = 2 Fe{2+} + 4 OH{-} + 2 Na + 2 Cl

Ca(ClO3)2 = Ca2 + ClO3 =>
2 Ca(ClO3)2 = Ca2 + 4 ClO3

HCOOH + OHCH2CH3 = HCOOCH2CH3 + H2O =>
HCOOH + OHCH2CH3 = HCOOCH2CH3 + H2O

HBr + PbOH(H2O)3{+} = Br{-} + Pb(H2O)4{2+} =>
HBr + PbOH(H2O)3{+} = Br{-} + Pb(H2O)4{2+}

Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2

F2 + Ba(OH)2 = OF2 + BaF2 + H2O =>
2 F2 + Ba(OH)2 = OF2 + BaF2 + H2O

Pb(NO3)4(aq) + Na3PO4(aq) = Pb3(PO4)4(s) + NaNO3(aq) =>
3 Pb(NO3)4(aq) + 4 Na3PO4(aq) = Pb3(PO4)4(s) + 12 NaNO3(aq)

U3O8 = UO3 + UO2 =>
U3O8 = 2 UO3 + UO2

[Fe(NCS)6]{3-} + F{-} = [FeF6]{3-} + NCS{-} =>
[Fe(NCS)6]{3-} + 6 F{-} = [FeF6]{3-} + 6 NCS{-}

KOH + Cl2 = KClO3 + KCl + H0 =>
6 KOH + 3 Cl2 = 2 KClO3 + 4 KCl + 6 H0

Hg{2+} + Cr = Hg2{2+} + Cr{3+} =>
6 Hg{2+} + 2 Cr = 3 Hg2{2+} + 2 Cr{3+}

K2SO3 + I2 + K2S = K2S2O3 + KI =>
K2SO3 + I2 + K2S = K2S2O3 + 2 KI

PbSO4 + NaOH = Pb(OH)2 + Na2SO4 =>
PbSO4 + 2 NaOH = Pb(OH)2 + Na2SO4

BaO2 + Al = Al2O3 + Ba =>
3 BaO2 + 4 Al = 2 Al2O3 + 3 Ba

ZnS(aq) + HCl(aq) = ZnCl2(aq) + H2S(aw) =>
ZnS(aq) + 2 HCl(aq) = ZnCl2(aq) + H2S(aw)

KNO3 + Mg = MgO + K + N2 =>
2 KNO3 + 6 Mg = 6 MgO + 2 K + N2

H3PO4 + Be = BePO4 + H2 =>
2 H3PO4 + 2 Be = 2 BePO4 + 3 H2

CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2

F + HCl = FCl + H =>
F + HCl = FCl + H

Li2CO3 + TeO2 + HfO2 + O2 = Li2HfTeO6 + CO2 =>
2 Li2CO3 + 2 TeO2 + 2 HfO2 + O2 = 2 Li2HfTeO6 + 2 CO2

AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2

Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4

HBr + K2Cr2O7 = CrBr3 + KBr3 + Br2 + H2O =>
14 HBr + K2Cr2O7 = 2 CrBr3 + 2 KBr3 + Br2 + 7 H2O

C20 = C3 =>
3 C20 = 20 C3

OH{-} + S2O3{-2} + ClO2 = ClO2{-} + SO4{-2} + H2O =>
10 OH{-} + S2O3{-2} + 8 ClO2 = 8 ClO2{-} + 2 SO4{-2} + 5 H2O

V(OH)3 + H2SO3 = V(HSO3)3 + H2O =>
V(OH)3 + 3 H2SO3 = V(HSO3)3 + 3 H2O

Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3

HHH = H =>
HHH = 3 H

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Breng de vergelijking van een chemische reactie in evenwicht
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