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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
PbI2 + F2 = PbF2 + I2 =>
PbI2 + F2 = PbF2 + I2

HOCCH2CH2COH + KMnO4 + H2SO4 = HOOCCH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 HOCCH2CH2COH + 4 KMnO4 + 6 H2SO4 = 5 HOOCCH2CH2COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O

SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2

Zn + AhNO3 = Zn(NO3)2 + Ah =>
Zn + 2 AhNO3 = Zn(NO3)2 + 2 Ah

AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2

NaOH + C4H4O4 = C4H4Na2O5 + H2O =>
2 NaOH + C4H4O4 = C4H4Na2O5 + H2O

Ca + AgCl = Ag + CaCl2 =>
Ca + 2 AgCl = 2 Ag + CaCl2

Zn + HF = ZnF2 + H2 =>
Zn + 2 HF = ZnF2 + H2

NaOH + C21H42O5 + H2O = C17H35COONa + C3H8O3 =>
9 NaOH + 10 C21H42O5 + 7 H2O = 9 C17H35COONa + 16 C3H8O3

Br + Be = BrBe =>
Br + Be = BrBe

Zn + HF = ZnF2 + H2 =>
Zn + 2 HF = ZnF2 + H2

KBr + Na2S = K2S + NaBr =>
2 KBr + Na2S = K2S + 2 NaBr

In(OH)3 + H2SO4 = (In(OH)2)2SO4 + H2O =>
2 In(OH)3 + H2SO4 = (In(OH)2)2SO4 + 2 H2O

NH3 + Cl2 = NH4 + NCl2 =>
4 NH3 + Cl2 = 3 NH4 + NCl2

WO3 + SnBr2 + HBr = W3O8 + H2SnBr6 + H2O =>
3 WO3 + SnBr2 + 4 HBr = W3O8 + H2SnBr6 + H2O

CH3 + OC(CH3)3 = CH3OC(CH3)3 =>
CH3 + OC(CH3)3 = CH3OC(CH3)3

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

C8H4O4K2 + KOH = C6H6 + K2CO3 =>
C8H4O4K2 + 2 KOH = C6H6 + 2 K2CO3

CH3(CH2)4(CH4) + O2 = CO2 + H2O =>
4 CH3(CH2)4(CH4) + 39 O2 = 24 CO2 + 30 H2O

C10H18OH + Br2 = C10H18Br2OH =>
C10H18OH + Br2 = C10H18Br2OH

Co + KNO3 + HCl = NO + CoCl2 + KCl + H2O =>
3 Co + 2 KNO3 + 8 HCl = 2 NO + 3 CoCl2 + 2 KCl + 4 H2O

Cr(C2H3O2)3 + Br2Cu = Cr2Cu3 + BrC2H3O2 =>
2 Cr(C2H3O2)3 + 3 Br2Cu = Cr2Cu3 + 6 BrC2H3O2

Rb2CO3 + HClO4 = RbHClO4 + CO3 =>
Rb2CO3 + 2 HClO4 = 2 RbHClO4 + CO3

Si(OH)4 = H2O + H6Si2O7 =>
2 Si(OH)4 = H2O + H6Si2O7

AlCl3 + K2CO3 = Al2(CO3)3 + KCl =>
2 AlCl3 + 3 K2CO3 = Al2(CO3)3 + 6 KCl

Mg + CO2 = MgCO3 + C =>
2 Mg + 3 CO2 = 2 MgCO3 + C

HCl(gg) + Mg(s) = MgCl2(gg) + H2(g) =>
2 HCl(gg) + Mg(s) = MgCl2(gg) + H2(g)

Co(NO3)3 + NaOH = Co(OH)3 + Na(NO3) =>
Co(NO3)3 + 3 NaOH = Co(OH)3 + 3 Na(NO3)

K3AsO4 + H2SO4 = K2SO4 + H3AsO4 =>
2 K3AsO4 + 3 H2SO4 = 3 K2SO4 + 2 H3AsO4

Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2

CdBr2 + Na2SO3 = CdSO3 + NaBr =>
CdBr2 + Na2SO3 = CdSO3 + 2 NaBr

C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O =>
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O

C3H9N + NaOH = C3H10N + Na + O =>
C3H9N + NaOH = C3H10N + Na + O

AlCl3 + Na2S = Al2S3 + NaCl =>
2 AlCl3 + 3 Na2S = Al2S3 + 6 NaCl

Ca + NaNo3 = Na + CaNo3 =>
Ca + NaNo3 = Na + CaNo3

CH3CO2H + NaOH = NaCH3CO2 + H2O =>
CH3CO2H + NaOH = NaCH3CO2 + H2O

NO + HClO4 + H2O = HNO3 + HCl =>
8 NO + 3 HClO4 + 4 H2O = 8 HNO3 + 3 HCl

KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH

CH3CO2H + NaOH = CH3CO2Na + H2O =>
CH3CO2H + NaOH = CH3CO2Na + H2O

CH3CO2H + O2 = CO2 + H2O =>
CH3CO2H + 2 O2 = 2 CO2 + 2 H2O

C3H6 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
2 C3H6 + 2 KMnO4 + 4 H2O = 3 C2H6O2 + 2 MnO2 + 2 KOH

Ag3N(s) = Ag(s) + N2(g) =>
2 Ag3N(s) = 6 Ag(s) + N2(g)

Co(NO3)2(H2O)6 + LiNO3 + Fe(NO3)3(H2O)9 + C6H8O7H2O = Li1Co8Fe214O40 + N2 + H2O + CO2 =>
144 Co(NO3)2(H2O)6 + 18.000000000001LiNO3 + 3852 Fe(NO3)3(H2O)9 + 3874 C6H8O7H2O = 18 Li1Co8Fe214O40 + 5931 N2 + 54902 H2O + 23244 CO2

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

HO = H + O2 =>
2 HO = 2 H + O2

C12H14O2 + H2 = C12H16O2 =>
C12H14O2 + H2 = C12H16O2

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

Zn(s) + CuBr2(aq) = Cu(s) + ZnBr2(aq) =>
Zn(s) + CuBr2(aq) = Cu(s) + ZnBr2(aq)

SCN + AgNo3 = AgSCN + No3 =>
SCN + AgNo3 = AgSCN + No3

H3PO + NaOH = H3OH + NaPO =>
H3PO + NaOH = H3OH + NaPO

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