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Chemische vergelijkingen in evenwicht op11/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
Mg(OH)2 + NH4Cl = MgCl2 + H2O + NH3 =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 H2O + 2 NH3

I904 = I =>
I904 = 904 I

Fe[Fe(CN)6] + HCl = H3[Fe(CN)6] + FeCl3 =>
Fe[Fe(CN)6] + 3 HCl = H3[Fe(CN)6] + FeCl3

CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2

C2H8 + O2 = C3 + H2O =>
3 C2H8 + 6 O2 = 2 C3 + 12 H2O

Zn3(AsO4)2 + H2O = Zn(OH)2 + H3(AsO4) =>
Zn3(AsO4)2 + 6 H2O = 3 Zn(OH)2 + 2 H3(AsO4)

Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2

SnCl2 + FeCl2 + S = FeSnS2 + Cl =>
SnCl2 + FeCl2 + 2 S = FeSnS2 + 4 Cl

C2H3ClO2 + H2O = H3O + C2H2ClO2 =>
C2H3ClO2 + H2O = H3O + C2H2ClO2

NaHCO3 + Ca(OH)2 = CaCO3 + NaOH + H2O =>
NaHCO3 + Ca(OH)2 = CaCO3 + NaOH + H2O

(NH4)2SO4 + NaOH = (NH4)2OH + NaSO4 =>
(NH4)2SO4 + NaOH = (NH4)2OH + NaSO4

Pb(NO3)2 + Cu(OH)2 = Pb(OH)2 + Cu(NO3)2 =>
Pb(NO3)2 + Cu(OH)2 = Pb(OH)2 + Cu(NO3)2

Fe2 + ZnCl2 = Zn + FeCl2 =>
Fe2 + 2 ZnCl2 = 2 Zn + 2 FeCl2

Rb(ClO3) = RbCl + O2 =>
2 Rb(ClO3) = 2 RbCl + 3 O2

KClO3 = KClO2 + O2 =>
2 KClO3 = 2 KClO2 + O2

C8H20O4Si + O2 = SiO2 + CO2 + H2O =>
C8H20O4Si + 12 O2 = SiO2 + 8 CO2 + 10 H2O

H2 + N2O = H2O + N2 =>
H2 + N2O = H2O + N2

K2Cr2O7 + KJ + H2SO4 = J2 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 KJ + 7 H2SO4 = 3 J2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O

As4 + HNO3 + H2O = H3AsO4 + NO =>
3 As4 + 20 HNO3 + 8 H2O = 12 H3AsO4 + 20 NO

NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2

Fe + BaO2 + H2SO4 = BaSO4 + Fe2(SO4)3 + H2O =>
2 Fe + 3 BaO2 + 6 H2SO4 = 3 BaSO4 + Fe2(SO4)3 + 6 H2O

CH4 + OH{-} = CO2 + H2O + e =>
CH4 + 8 OH{-} = CO2 + 6 H2O + 8e

LiCl + Al(OH)3 = AlCl3 + LiOH =>
3 LiCl + Al(OH)3 = AlCl3 + 3 LiOH

Zn + HNO3 = Zn(NO3) + H2O + (NH4)(NO3) =>
8 Zn + 10 HNO3 = 8 Zn(NO3) + 3 H2O + (NH4)(NO3)

SO3(g) + H2O(l) = H2SO4 =>
SO3(g) + H2O(l) = H2SO4

Al + HNO3 = N2O + Al(NO3)3 + H2O =>
8 Al + 30 HNO3 = 3 N2O + 8 Al(NO3)3 + 15 H2O

SCl4 + H2O = SO2 + HCl =>
SCl4 + 2 H2O = SO2 + 4 HCl

Na2Cr2O7 + Fe = Na + FeCr2O7 =>
Na2Cr2O7 + Fe = 2 Na + FeCr2O7

LiCl(aq) + KOH(aq) = LiOH(aq) + KCl(aq) =>
LiCl(aq) + KOH(aq) = LiOH(aq) + KCl(aq)

CaS2 + O2 = Ca2O3 + SO2 =>
4 CaS2 + 11 O2 = 2 Ca2O3 + 8 SO2

Na3PO4 + Ba(NO3)2 = NaNO3 + Ba3(PO4)2 =>
2 Na3PO4 + 3 Ba(NO3)2 = 6 NaNO3 + Ba3(PO4)2

Mg + I2 = MgI2 =>
Mg + I2 = MgI2

Na2IO3 + NaHSO3 = I2 + H2O + Na2SO4 =>
2 Na2IO3 + 4 NaHSO3 = I2 + 2 H2O + 4 Na2SO4

Na2S + CdSO4 = Na2SO4 + CdS =>
Na2S + CdSO4 = Na2SO4 + CdS

AgCl + NH4OH = Cl2 + Ag(NH4OH)2 =>
2 AgCl + 4 NH4OH = Cl2 + 2 Ag(NH4OH)2

Cr2O3 + Mg = MgO + Cr =>
Cr2O3 + 3 Mg = 3 MgO + 2 Cr

Fe(SCN)3 + NH4Cl = FeCl3 + NH4SCN =>
Fe(SCN)3 + 3 NH4Cl = FeCl3 + 3 NH4SCN

HF + CuOH = CuF + H2O =>
HF + CuOH = CuF + H2O

Ba + (PO4)3 = Ba3(PO4)2 =>
9 Ba + 2(PO4)3 = 3 Ba3(PO4)2

NaAsO2 + Br2 + NaOH = NaBr + Na3AsO4 + H2O =>
NaAsO2 + Br2 + 4 NaOH = 2 NaBr + Na3AsO4 + 2 H2O

Cd + PO4 = CdPO4 =>
Cd + PO4 = CdPO4

Ca(CO3) + HCl = CaCl2 + H2O + CO2 =>
Ca(CO3) + 2 HCl = CaCl2 + H2O + CO2

Na3PO4 + ZnSO4 = Na2SO4 + Zn3(PO4)2 =>
2 Na3PO4 + 3 ZnSO4 = 3 Na2SO4 + Zn3(PO4)2

Fe2(SO4)3 + SO2 + H2O = Fe3O4 + H2SO4 =>
3 Fe2(SO4)3 + SO2 + 10 H2O = 2 Fe3O4 + 10 H2SO4

Mg + Al(ClO)3 = Mg(ClO)2 + Al =>
3 Mg + 2 Al(ClO)3 = 3 Mg(ClO)2 + 2 Al

As + Na2S = As2S3 + Na =>
2 As + 3 Na2S = As2S3 + 6 Na

Al(NO3)3 + K2CrO4 = Al2(CrO4)3 + KNO3 =>
2 Al(NO3)3 + 3 K2CrO4 = Al2(CrO4)3 + 6 KNO3

Co + HCl = CoCl3 + H2 =>
2 Co + 6 HCl = 2 CoCl3 + 3 H2

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

BCl3 + NaOH = Na2B4O7 + NaCl + H2O =>
4 BCl3 + 14 NaOH = Na2B4O7 + 12 NaCl + 7 H2O

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