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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
MnO4{-} + I{-} + H2O = MnO2 + I2 + OH{-} =>
2 MnO4{-} + 6 I{-} + 4 H2O = 2 MnO2 + 3 I2 + 8 OH{-}

H3 + B = HB =>
H3 + 3 B = 3 HB

Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3

Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2

(NH4)2SO3 + BaCl2 = NH4Cl + BaSO3 =>
(NH4)2SO3 + BaCl2 = 2 NH4Cl + BaSO3

NH4Cl + C2H5OH = NH4OH + C2H5Cl =>
NH4Cl + C2H5OH = NH4OH + C2H5Cl

I4 + H = IH =>
I4 + 4 H = 4 IH

SO4 + C = CO2 + S =>
SO4 + 2 C = 2 CO2 + S

P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6

Na2WO4H2SO4 = Na2SO4H2WO4 =>
Na2WO4H2SO4 = Na2SO4H2WO4

Cl2 + Na2S = NaCl + S8 =>
8 Cl2 + 8 Na2S = 16 NaCl + S8

(NH4)2SO4 + PbCl2 = PbSO4 + (NH4)2Cl2 =>
(NH4)2SO4 + PbCl2 = PbSO4 + (NH4)2Cl2

HCl + C3Cl3N3O3 = CNOH + Cl2 =>
3 HCl + C3Cl3N3O3 = 3 CNOH + 3 Cl2

Fe + PbO = Fe2O3 + Pb =>
2 Fe + 3 PbO = Fe2O3 + 3 Pb

Fe(III)(SO4)2 + KOH = Fe(III)K + (SO4)2OH =>
Fe(III)(SO4)2 + KOH = Fe(III)K + (SO4)2OH

HClO4 + P2O5 = Cl2O7 + HPO3 =>
2 HClO4 + P2O5 = Cl2O7 + 2 HPO3

CuBr2 + K2SO3 = CuSO3 + KBr =>
CuBr2 + K2SO3 = CuSO3 + 2 KBr

C8H17SH + O2 = CO2 + H2O + SO2 =>
2 C8H17SH + 27 O2 = 16 CO2 + 18 H2O + 2 SO2

Na2C2O4 + CaCl2 = Na2Cl2 + CaC2O4 =>
Na2C2O4 + CaCl2 = Na2Cl2 + CaC2O4

Ba(NO3)2 + KSCN = Ba(CN)2 + KS(NO3) =>
Ba(NO3)2 + 2 KSCN = Ba(CN)2 + 2 KS(NO3)

Br + KI = BrI + K =>
Br + KI = BrI + K

NH3 = N + H =>
NH3 = N + 3 H

IrO2 + H2 = Ir + H2O =>
IrO2 + 2 H2 = Ir + 2 H2O

MnO4{-} + W3{3+} + H{+} = Mn{2+} + WO2{2+} + H2O =>
3 MnO4{-} + W3{3+} + 12 H{+} = 3 Mn{2+} + 3 WO2{2+} + 6 H2O

ZnSO4 + K3[Fe(CN)6] = FeSO4 + K3Zn(CN)6 =>
ZnSO4 + K3[Fe(CN)6] = FeSO4 + K3Zn(CN)6

Al + HgO = Hg + Al2O3 =>
2 Al + 3 HgO = 3 Hg + Al2O3

Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH

Cr(OH)3 + NaOH = [Cr(NaOH)6](OH)3 =>
Cr(OH)3 + 6 NaOH = [Cr(NaOH)6](OH)3

Pb(NO3)2(aq) + Na3PO4(aq) = Pb3(PO4)2(s) + NaNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Na3PO4(aq) = Pb3(PO4)2(s) + 6 NaNO3(aq)

Cu + SO2 = Cu2S + O2 =>
2 Cu + SO2 = Cu2S + O2

CH3CH2Br + NaOH = CH3CH2OH + NaBr =>
CH3CH2Br + NaOH = CH3CH2OH + NaBr

K2O + MgBr2 = MgO + KBr =>
K2O + MgBr2 = MgO + 2 KBr

P2O5 + FeSO4 = Fe3(PO4)2 + SO3 =>
P2O5 + 3 FeSO4 = Fe3(PO4)2 + 3 SO3

C6H5NO2 + Sn + HCl = C6H5NH2 + SnCl3 + H2O =>
C6H5NO2 + 2 Sn + 6 HCl = C6H5NH2 + 2 SnCl3 + 2 H2O

NH4ClO4(s) = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4(s) = N2 + Cl2 + 2 O2 + 4 H2O

NH4NO3 + CuO2H2 = CuN2O6 + NH3 + H2O =>
2 NH4NO3 + CuO2H2 = CuN2O6 + 2 NH3 + 2 H2O

Ag(NO3) + (NH4)2(CrO4) = Ag2(CrO4) + (NH4)(NO3) =>
2 Ag(NO3) + (NH4)2(CrO4) = Ag2(CrO4) + 2(NH4)(NO3)

NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2

IPO4 + H2O = I2 + IO3{-} + H2PO4{-} + H{+} =>
5 IPO4 + 9 H2O = I2 + 3 IO3{-} + 5 H2PO4{-} + 8 H{+}

(CH3)2NH + COCl2 = (CH3)2CNOCl + HCl =>
(CH3)2NH + COCl2 = (CH3)2CNOCl + HCl

Fe + Ge = FeGe =>
Fe + Ge = FeGe

NH4SCNCoCl2 = CoSCNNH4Cl2 =>
NH4SCNCoCl2 = CoSCNNH4Cl2

Na(s) + H2O(l) = H2(g) + NaO2(s) =>
Na(s) + 2 H2O(l) = 2 H2(g) + NaO2(s)

Cu(OH)2 + NH3 + H2O = (Cu(NH3)4(H2O)2) + OH =>
Cu(OH)2 + 4 NH3 + 2 H2O = (Cu(NH3)4(H2O)2) + 2 OH

NH2C2H5 + O2 = CO2 + H2O + N2 =>
4 NH2C2H5 + 15 O2 = 8 CO2 + 14 H2O + 2 N2

Al(OH)3 + K2SO3 = KAlO2 + SO2 + H2O =>
2 Al(OH)3 + K2SO3 = 2 KAlO2 + SO2 + 3 H2O

VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF

KMnO4 + KNO2 = MnO2 + NO2 + KO =>
KMnO4 + KNO2 = MnO2 + NO2 + 2 KO

MnO2 + KCl2 + KOH = KMnO4 + KCl + H2O =>
MnO2 + 3 KCl2 + 4 KOH = KMnO4 + 6 KCl + 2 H2O

F2 + BaS = BaF2 + S8 =>
8 F2 + 8 BaS = 8 BaF2 + S8

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Breng de vergelijking van een chemische reactie in evenwicht
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