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Chemische vergelijkingen in evenwicht op12/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
NaI2 + Pb(NO3)2 = PbI2 + Na(NO3)2 =>
NaI2 + Pb(NO3)2 = PbI2 + Na(NO3)2

NH4Cl(aq) + Na3PO4(aq) = NH4PO4(aq) + Na3Cl(aq) =>
NH4Cl(aq) + Na3PO4(aq) = NH4PO4(aq) + Na3Cl(aq)

(NH4)2S + H3PO4 = (NH4)3PO4 + H2S =>
3(NH4)2S + 2 H3PO4 = 2(NH4)3PO4 + 3 H2S

Fe(s) + H2O(l) + O2(g) = Fe(OH)3 =>
4 Fe(s) + 6 H2O(l) + 3 O2(g) = 4 Fe(OH)3

Na(HCO3) + CH3COOH = Na(CH3COOH) + CO2 + H2O =>
8 Na(HCO3) + 9 CH3COOH = 8 Na(CH3COOH) + 10 CO2 + 6 H2O

SO2 + NO = SO3 + N2 =>
2 SO2 + 2 NO = 2 SO3 + N2

CuO + SO2 = CuSO3 =>
CuO + SO2 = CuSO3

Al(OH)3(aq) = Al2O3(s) + H2O(g) =>
2 Al(OH)3(aq) = Al2O3(s) + 3 H2O(g)

Pb + H2SO4 = Pb(HSO4)2 + SO2 + H2O =>
Pb + 3 H2SO4 = Pb(HSO4)2 + SO2 + 2 H2O

P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O

MgI2(aq) + LiOH(aq) = Mg(OH)2(aq) + LiI(s) =>
MgI2(aq) + 2 LiOH(aq) = Mg(OH)2(aq) + 2 LiI(s)

As + Ag = AsAg =>
As + Ag = AsAg

NO2 + K2CO3 = KNO3 + KNO2 + CO2 =>
2 NO2 + K2CO3 = KNO3 + KNO2 + CO2

CrO7 + SO3 = Cr + SO4 =>
CrO7 + 7 SO3 = Cr + 7 SO4

CS(NH2)2 + HNO2 = N2 + HSCN + H2O =>
CS(NH2)2 + HNO2 = N2 + HSCN + 2 H2O

ZnO + FeSO4 = ZnSO4 + FeO =>
ZnO + FeSO4 = ZnSO4 + FeO

SrCl2 + Na3SO4 = SrSO4 + Na3Cl2 =>
SrCl2 + Na3SO4 = SrSO4 + Na3Cl2

NaClO2 + C6H8O7 = Na3C6H5O7 + ClO2 + NaCl + H2O =>
15 NaClO2 + 4 C6H8O7 = 4 Na3C6H5O7 + 12 ClO2 + 3 NaCl + 6 H2O

Ti(SO4)2 + HCl = TiCl4 + H2SO4 =>
Ti(SO4)2 + 4 HCl = TiCl4 + 2 H2SO4

CH3CO2K + (NH4)2SO4 = K2SO4 + CH3CO2NH4 =>
2 CH3CO2K + (NH4)2SO4 = K2SO4 + 2 CH3CO2NH4

H2S + FeOH3 = Fe2S + H2 + O =>
H2S + 2 FeOH3 = Fe2S + 4 H2 + 2 O

Hf + Cl2 = HfCl2 =>
Hf + Cl2 = HfCl2

Mg + CuCI2 = MgCI2 + Cu =>
Mg + CuCI2 = MgCI2 + Cu

HNO3 + HCl = NO2 + Cl2 + H2O =>
2 HNO3 + 2 HCl = 2 NO2 + Cl2 + 2 H2O

NH4F + BaO = BaF2 + NH3 + H2O =>
2 NH4F + BaO = BaF2 + 2 NH3 + H2O

C2H2 + HCN = CH2CHCN =>
C2H2 + HCN = CH2CHCN

Na2CrO4 + HCl = Na2Cr2O7 + NaCl + H2O =>
2 Na2CrO4 + 2 HCl = Na2Cr2O7 + 2 NaCl + H2O

NH4OH(aq) = NH3(g) + H2O(l) =>
NH4OH(aq) = NH3(g) + H2O(l)

Hg + HNO3 = Hg(NO3)2 + (NH4)(NO3) + H2O =>
4 Hg + 10 HNO3 = 4 Hg(NO3)2 + (NH4)(NO3) + 3 H2O

MnCO3 + CuSO4 = MnSO4 + CuCO3 =>
MnCO3 + CuSO4 = MnSO4 + CuCO3

CuCl2*2H2O + Al + HCl = Cu + AlCl3 + H3O =>
3 CuCl2*2H2O + 4 Al + 6 HCl = 3 Cu + 4 AlCl3 + 6 H3O

Hg + NH4SCN = Hg(SCN)2 + NH4 =>
Hg + 2 NH4SCN = Hg(SCN)2 + 2 NH4

MeClO3 = MeCl + O2 =>
2 MeClO3 = 2 MeCl + 3 O2

Cr{+3} + MnO2 + OH{-} = CrO4{-2} + Mn{+2} + H2O =>
2 Cr{+3} + 3 MnO2 + 4 OH{-} = 2 CrO4{-2} + 3 Mn{+2} + 2 H2O

NaCl + Ag3N = AgCl + Na3N =>
3 NaCl + Ag3N = 3 AgCl + Na3N

NaCr(OH)4 + Br2 = NaCrO4 + HBr =>
NaCr(OH)4 + 2 Br2 = NaCrO4 + 4 HBr

*2Fe*3H2SO4 = *3H2*Fe2(SO4)3 =>
*2Fe*3H2SO4 = *3H2*Fe2(SO4)3

CuO + SO2 = CuSO3 =>
CuO + SO2 = CuSO3

HCH3CH3 + O2 = CO2 + H2O =>
4 HCH3CH3 + 15 O2 = 8 CO2 + 14 H2O

NaNO3 + O2 = NaNO5 =>
NaNO3 + O2 = NaNO5

Y(NO3)2GaPO4 = YPO4Ga(NO3)2 =>
Y(NO3)2GaPO4 = YPO4Ga(NO3)2

NO2 + K2CO3 = KNO3 + KNO2 + CO2 =>
2 NO2 + K2CO3 = KNO3 + KNO2 + CO2

H2SO4 + SiO = H2SiO + SO4 =>
H2SO4 + SiO = H2SiO + SO4

NH4OH + CuI2 = Cu(OH)2 + NH4I =>
2 NH4OH + CuI2 = Cu(OH)2 + 2 NH4I

AgO + Al = AlO + Ag =>
AgO + Al = AlO + Ag

H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O

KCl + BaCl2 = K2Ba + Cl =>
2 KCl + BaCl2 = K2Ba + 4 Cl

K2O + P = K3P + O2 =>
6 K2O + 4 P = 4 K3P + 3 O2

Fe2O3 + KCl = FeCl3 + K2O =>
Fe2O3 + 6 KCl = 2 FeCl3 + 3 K2O

NH3Cl + H2O = NH3OH + HCl =>
NH3Cl + H2O = NH3OH + HCl

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Breng de vergelijking van een chemische reactie in evenwicht
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