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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
(NH4)2CO3 + Ba + OH = NH3 + BaCO3 + H2O =>
(NH4)2CO3 + Ba + 2 OH = 2 NH3 + BaCO3 + 2 H2O

Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO

Hg2(NO3)2 + KI = Hg2I2 + KNO3 =>
Hg2(NO3)2 + 2 KI = Hg2I2 + 2 KNO3

AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI

PbCrO4 + HCl + FeSO4 = PbCl2 + Cr3(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
3 PbCrO4 + 24 HCl + 12 FeSO4 = 3 PbCl2 + Cr3(SO4)3 + 6 FeCl3 + 12 H2O + 3 Fe2(SO4)3

Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2

Hg2(NO3)2 + KI = HgI + KNO3 =>
Hg2(NO3)2 + 2 KI = 2 HgI + 2 KNO3

SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl

Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2

HgCl2 + NH3 = Hg(NH2)Cl + NH4Cl =>
HgCl2 + 2 NH3 = Hg(NH2)Cl + NH4Cl

HgO = Hg + O =>
HgO = Hg + O

HBrO2 + Pb(OH)4 = Pb(BrO2)4 + H2O =>
4 HBrO2 + Pb(OH)4 = Pb(BrO2)4 + 4 H2O

FeCl3 = Cl2 + FeCl2 =>
2 FeCl3 = Cl2 + 2 FeCl2

HgO = Hg + O2 =>
2 HgO = 2 Hg + O2

HgO = Hg2 + O2 =>
2 HgO = Hg2 + O2

Mg(OH)2 + HCl = H2O + MgCl + OH =>
Mg(OH)2 + HCl = H2O + MgCl + OH

CuCl2 + Na2S2O3*5H2O = CuS + H2SO4 + NaCl + H2O =>
CuCl2 + Na2S2O3*5H2O = CuS + H2SO4 + 2 NaCl + 4 H2O

NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl

HgS + CaO = Hg + CaS + CaSO4 =>
4 HgS + 4 CaO = 4 Hg + 3 CaS + CaSO4

Cr + S2O8 = Cr2(SO4)3 =>
4 Cr + 3 S2O8 = 2 Cr2(SO4)3

HgSO4 + NH4NO2 = HgNO2 + NH4SO4 =>
HgSO4 + NH4NO2 = HgNO2 + NH4SO4

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

Pu{+4} + H2O = Pu{+3} + PuO2{2+} + H{+} =>
3 Pu{+4} + 2 H2O = 2 Pu{+3} + PuO2{2+} + 4 H{+}

H2Po3{-}1 + H2O = OH{-}1 + H3Po3 =>
H2Po3{-}1 + H2O = OH{-}1 + H3Po3

H{+} + ClO4{-} + I{-} = Cl{-} + I2 + H2O =>
8 H{+} + ClO4{-} + 8 I{-} = Cl{-} + 4 I2 + 4 H2O

[Fe(H2O)6]{+3} + Na2CO3 = Fe(H2O)3(OH)3 + CO2 + H2O + Na{+} =>
2[Fe(H2O)6]{+3} + 3 Na2CO3 = 2 Fe(H2O)3(OH)3 + 3 CO2 + 3 H2O + 6 Na{+}

P + KOH + H2O = PO4H2K + PH3 =>
8 P + 3 KOH + 9 H2O = 3 PO4H2K + 5 PH3

H{3+} + BO{3-} = B{3+} + H2O =>
2 H{3+} + BO{3-} = B{3+} + H2O

CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2 =>
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2

KCN + Co(CN)2 + HCN = K3Co(CN)6 + H2 =>
6 KCN + 2 Co(CN)2 + 2 HCN = 2 K3Co(CN)6 + H2

HCOOK = HCOO + K =>
HCOOK = HCOO + K

Zn + H3(PO4) = H2 + Zn(PO4)2 =>
Zn + 2 H3(PO4) = 3 H2 + Zn(PO4)2

Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3

HC(CH3)3CO2 + H2O = H3O + C(CH3)3CO2 =>
HC(CH3)3CO2 + H2O = H3O + C(CH3)3CO2

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

Cu + NaCl = NaCl(Cu) =>
Cu + NaCl = NaCl(Cu)

C2H53COC2H5 + O2 = CO2 + H2O =>
C2H53COC2H5 + 19 O2 = 5 CO2 + 29 H2O

CO3{2-} + H{+} = HCO3{-} =>
CO3{2-} + H{+} = HCO3{-}

I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2

P + Cl = PCl6 =>
P + 6 Cl = PCl6

I2 + S2O3{-2} = I{-} + S4O6{-2} =>
I2 + 2 S2O3{-2} = 2 I{-} + S4O6{-2}

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr

AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

K + F = KF =>
K + F = KF

K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2

C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O

HCOOK = HCOO + K =>
HCOOK = HCOO + K

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Breng de vergelijking van een chemische reactie in evenwicht
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