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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
HI + Be(HO)2 = BeI2 + H2O =>
2 HI + Be(HO)2 = BeI2 + 2 H2O

Br2 + H2SO4 = HBr + SO4 =>
Br2 + H2SO4 = 2 HBr + SO4

Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2

K2[Zn(OH)4] + H2S = ZnS + K2S + H2O =>
K2[Zn(OH)4] + 2 H2S = ZnS + K2S + 4 H2O

NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O

HNO3 + [Cu(NH3)2]SO4 = (NH4)2SO4 + Cu(NO3)2 =>
2 HNO3 + [Cu(NH3)2]SO4 = (NH4)2SO4 + Cu(NO3)2

AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2

U + O2 = UO6 =>
U + 3 O2 = UO6

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

P + NO3 = PO4 + NO =>
P + 2 NO3 = PO4 + 2 NO

Mn + HNO3 = H2O + Mn(NO3)2 + NO2 =>
Mn + 4 HNO3 = 2 H2O + Mn(NO3)2 + 2 NO2

HClO2 + (NH4)2CrO4 = NH4ClO2 + H2CrO4 =>
2 HClO2 + (NH4)2CrO4 = 2 NH4ClO2 + H2CrO4

FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl

CO + H2O + F2 = C2H3F3 + O2 =>
8 CO + 6 H2O + 6 F2 = 4 C2H3F3 + 7 O2

C6H5NH2 + HNO3 = [C6H5NH3]NO3 =>
C6H5NH2 + HNO3 = [C6H5NH3]NO3

Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N

C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O

CH5N3O4 + C = CO + H2O + N2 =>
2 CH5N3O4 + C = 3 CO + 5 H2O + 3 N2

NaNO2 + KMnO4 + H2SO4 = MnSO4 + NaNO3 + H2O + K2O =>
5 NaNO2 + 2 KMnO4 + 2 H2SO4 = 2 MnSO4 + 5 NaNO3 + 2 H2O + K2O

Sn + KCl = SnCl4 + K =>
Sn + 4 KCl = SnCl4 + 4 K

Al + CuI = AlI3 + Cu =>
Al + 3 CuI = AlI3 + 3 Cu

PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl

Pb(CH3COO)2 + KI = PbI2 + CH3COOK =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 CH3COOK

S(OH) + HCl = SCl + HOH =>
S(OH) + HCl = SCl + HOH

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

Co(NO3)2 + NaOH = Co(OH)2 + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3

C9H200 + O2 = CO2 + H2O =>
C9H200 + 59 O2 = 9 CO2 + 100 H2O

HCl + KMnO4 + Fe = MnCl3 + KCl + H2O + FeCl3 =>
24 HCl + 3 KMnO4 + 4 Fe = 3 MnCl3 + 3 KCl + 12 H2O + 4 FeCl3

(CH3)2NH2 + H2O = H3O + (CH3)2NH =>
(CH3)2NH2 + H2O = H3O + (CH3)2NH

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

(NH4)2[Co(SCN)4] + H2O = [Co(H2O)6](SCN)2 + NH4SCN =>
(NH4)2[Co(SCN)4] + 6 H2O = [Co(H2O)6](SCN)2 + 2 NH4SCN

Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2

Ni + Sn2{+} = Ni2{+} + Sn =>
2 Ni + Sn2{+} = Ni2{+} + 2 Sn

Ba(OH)2 + Al = BaAlO2 + H2 =>
Ba(OH)2 + Al = BaAlO2 + H2

Ba(OH)2 + KNO3 = Ba(NO3)2 + KOH =>
Ba(OH)2 + 2 KNO3 = Ba(NO3)2 + 2 KOH

Na2WO4 + HCl + Zn = W5O14 + NaCl + ZnCl2 + H2O =>
5 Na2WO4 + 12 HCl + Zn = W5O14 + 10 NaCl + ZnCl2 + 6 H2O

HBrO3 + NaOH = NaBrO3 + H2O =>
HBrO3 + NaOH = NaBrO3 + H2O

Br2O7 + Fe(OH)3 = Fe7Br3 + H2O + O2 =>
3 Br2O7 + 14 Fe(OH)3 = 2 Fe7Br3 + 21 H2O + 21 O2

Cl2 + SO2{-2} + H2O = Cl{-} + SO4{-2} + H{+} =>
2 Cl2 + SO2{-2} + 2 H2O = 4 Cl{-} + SO4{-2} + 4 H{+}

Zn(s) + O2 = ZnO =>
2 Zn(s) + O2 = 2 ZnO

NH3 + Na = H2 + NaNH2 =>
2 NH3 + 2 Na = H2 + 2 NaNH2

Al2O3*3SrO + Al = Sr + SrO*Al2O3 =>
2 Al2O3*3SrO + 2 Al = 3 Sr + 3 SrO*Al2O3

FeS + O2 = Fe2O3O + SO2 =>
2 FeS + 4 O2 = Fe2O3O + 2 SO2

Cu2O + H2CO3 = CuHCO3 + H2O =>
Cu2O + 2 H2CO3 = 2 CuHCO3 + H2O

ClO3 + H2O = Cl2O + H2O3 =>
4 ClO3 + 5 H2O = 2 Cl2O + 5 H2O3

CUS + HNO3 = CU(NO3)2 + S + H2O + NO =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 4 H2O + 2 NO

KMnO4 + Na2SO3 + H2O = Na2SO4 + MnO2 + KHO =>
2 KMnO4 + 3 Na2SO3 + H2O = 3 Na2SO4 + 2 MnO2 + 2 KHO

CS{2} + Cl{2} = CCl{4} + SCl{2} =>
CS{2} + 2 Cl{2} = CCl{4} + SCl{2}

Ca3(PO4)2 + SiO2 + C = P4 + (CaSiO3) + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = P4 + 6(CaSiO3) + 10 CO

FeO2 + K = FeK4 + K2O =>
FeO2 + 8 K = FeK4 + 2 K2O

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