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Chemische vergelijkingen in evenwicht op11/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2

Na2SO4(aq) + KI(aq) = NaI + K2SO4 =>
Na2SO4(aq) + 2 KI(aq) = 2 NaI + K2SO4

Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3

NaH2PO4H2O = NaPO3 + H2O =>
NaH2PO4H2O = NaPO3 + 2 H2O

C6H6(l) + Cl2(g) = C6H5Cl(s) + HCl(g) =>
C6H6(l) + Cl2(g) = C6H5Cl(s) + HCl(g)

CaO + HI = CaI2 + H2O =>
CaO + 2 HI = CaI2 + H2O

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

CaO + HI = CaI2 + H2O =>
CaO + 2 HI = CaI2 + H2O

C2O2H4 + C5H12O = C7H14O2 + H2O =>
C2O2H4 + C5H12O = C7H14O2 + H2O

MnCl2 + NaI = MnI2 + NaCl =>
MnCl2 + 2 NaI = MnI2 + 2 NaCl

LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O

CaO + HI = CaI2 + H2O =>
CaO + 2 HI = CaI2 + H2O

Ba(NO3)2 + Na2(CO3) = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2(CO3) = BaCO3 + 2 NaNO3

Al(cr) + Pb(NO3)2(aq) = Al(NO3)3(aq) + Pb(cr) =>
2 Al(cr) + 3 Pb(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Pb(cr)

Cu2C2 + HCl = CuCl + C2H2 =>
Cu2C2 + 2 HCl = 2 CuCl + C2H2

C6H5NH2 + Br2 = C6H2Br3NH2 + HBr =>
C6H5NH2 + 3 Br2 = C6H2Br3NH2 + 3 HBr

FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2

PdO2 + HBr = PdBr2 + Br2 + H2O =>
PdO2 + 4 HBr = PdBr2 + Br2 + 2 H2O

Na2CO3 + HCl + H2O = NaCl + H3O + CO3 =>
Na2CO3 + 2 HCl + 2 H2O = 2 NaCl + 2 H3O + CO3

Mg(s) + Co(NO3)2(g) = Mg(NO3)2(g) + Co(s) =>
Mg(s) + Co(NO3)2(g) = Mg(NO3)2(g) + Co(s)

VO2 + H = V + H2O =>
VO2 + 4 H = V + 2 H2O

(NH4)2S2O8 + FeSO4 = (NH4)2Fe2(SO4)4 =>
(NH4)2S2O8 + 2 FeSO4 = (NH4)2Fe2(SO4)4

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

CrO4 + H2 = Cr2O7 + H2O =>
2 CrO4 + H2 = Cr2O7 + H2O

Cu + CH3COOH + O2 = [Cu2(H2O)2(CH3COO)4] =>
2 Cu + 4 CH3COOH + O2 = [Cu2(H2O)2(CH3COO)4]

KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4

CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2

C6H5CO2 + H2O = C6H5CO2H + OH =>
C6H5CO2 + H2O = C6H5CO2H + OH

Pb(CNO)2 + NH3 + H2O = Pb(OH)2 + NH4CNO =>
Pb(CNO)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4CNO

C7H8 + H2SO4 = SO2 + C + H2O =>
C7H8 + 4 H2SO4 = 4 SO2 + 7 C + 8 H2O

K2Cr2O7 + HCl = KCl + CrCrCl3 + H2O + O2 =>
4 K2Cr2O7 + 20 HCl = 8 KCl + 4 CrCrCl3 + 10 H2O + 9 O2

Se + O2 = SeO3 =>
2 Se + 3 O2 = 2 SeO3

NaOH(aq) + Al2O3(s) + HF(aq) = Na3AlF6(s) + H2O(l) =>
6 NaOH(aq) + Al2O3(s) + 12 HF(aq) = 2 Na3AlF6(s) + 9 H2O(l)

NiCl2(s) = Ni(s) + Cl2(g) =>
NiCl2(s) = Ni(s) + Cl2(g)

SrCO3 + Na2SO4 = SrSO4 + Na2CO3 =>
SrCO3 + Na2SO4 = SrSO4 + Na2CO3

KOH(aq) + HCl = KCl + H2O =>
KOH(aq) + HCl = KCl + H2O

C3H4 + Cl2 = C3H4Cl4 =>
C3H4 + 2 Cl2 = C3H4Cl4

NH4 + CNS = NH4CNS =>
NH4 + CNS = NH4CNS

C24H34CoClN4O6 + O2 = CO2 + NO2 + H2O + Cl2 + Co3O4 =>
6 C24H34CoClN4O6 + 205 O2 = 144 CO2 + 24 NO2 + 102 H2O + 3 Cl2 + 2 Co3O4

C6H5CO2CH3 + HNO3 = C6H4CO2CH3NO2 + H2O =>
C6H5CO2CH3 + HNO3 = C6H4CO2CH3NO2 + H2O

CH3CH2OH + Cr2O7{2-} + H{+} = CH3CHO + Cr{3+} + H2O =>
3 CH3CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3CHO + 2 Cr{3+} + 7 H2O

K + HNO3 = KNO3 + NO2 + H2O =>
K + 2 HNO3 = KNO3 + NO2 + H2O

CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2 =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2

CaCl2 + CuSO4 = CaSO4 + CuCl2 =>
CaCl2 + CuSO4 = CaSO4 + CuCl2

Si2H3(s) + O2(g) = SiO2(s) + H2O(l) =>
4 Si2H3(s) + 11 O2(g) = 8 SiO2(s) + 6 H2O(l)

Co2(SO4)3 + Na2CO3 = Co2(CO3)3 + Na2(SO4) =>
Co2(SO4)3 + 3 Na2CO3 = Co2(CO3)3 + 3 Na2(SO4)

Fe(OH)2 + H2(SO4) = FeSO4 + H2O =>
Fe(OH)2 + H2(SO4) = FeSO4 + 2 H2O

H2 + O2 = H2O2 =>
H2 + O2 = H2O2

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Breng de vergelijking van een chemische reactie in evenwicht
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