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Chemische vergelijkingen in evenwicht op10/05/15

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K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
5 K4Fe(CN)6 + 64 KMnO4 + 163 H2SO4 = 84 KHSO4 + 5 Fe(SO4)3 + 64 MnSO4 + 30 HNO3 + 30 CO2 + 106 H2O

Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O

ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

[Ag(NH3)2]Cl + H = AgCl + NH4 =>
[Ag(NH3)2]Cl + 2 H = AgCl + 2 NH4

NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O

NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O

Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO

K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H20 =>
10 K2Cr2O7 + 70 CH3CH2OH + 40 H2SO4 = 10 Cr2(SO4)3 + 10 K2SO4 + 70 CH3COOH + 11 H20

NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O

H2SO3 + Br2 + H2O = H2SO4 + HBr =>
H2SO3 + Br2 + H2O = H2SO4 + 2 HBr

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2

CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

CsO + H20 = CsOH =>
20 CsO + H20 = 20 CsOH

FeCl3 + Zn = FeCl2 + ZnCl2 =>
2 FeCl3 + Zn = 2 FeCl2 + ZnCl2

Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH

NO2 + CO = N + CO2 =>
NO2 + 2 CO = N + 2 CO2

Fe2O3 + C = Fe2 + CO2 =>
2 Fe2O3 + 3 C = 2 Fe2 + 3 CO2

H2O + ClO3 = Cl + OH =>
3 H2O + ClO3 = Cl + 6 OH

Cu(OH)2 + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = [Cu(NH3)4](OH)2 + 4 H2O

P + KOH + H2O = KH2PO2 + PH3 =>
4 P + 3 KOH + 3 H2O = 3 KH2PO2 + PH3

Al + CuCl2 = AlCl2 + Cu =>
Al + CuCl2 = AlCl2 + Cu

CuCl2 + Al = Cu + AlCl2 =>
CuCl2 + Al = Cu + AlCl2

NH4HCO3 = H2O + CO2 + NH3 =>
NH4HCO3 = H2O + CO2 + NH3

FeSO4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Fe2(SO4)3 + 8 H2O

C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O

(c)Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4(aq) =>
(c)Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 4 H3BO3(s) + Na2SO4(aq)

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

NO2 + CO = N2 + CO2 =>
2 NO2 + 4 CO = N2 + 4 CO2

Copper(ii)oxide + nitricacid = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O

Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4

HCH2ClCOO + NaOH = NaCH2ClCOO + H2O =>
HCH2ClCOO + NaOH = NaCH2ClCOO + H2O

CuSO4 + NH4OH = Cu2(OH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH4OH = Cu2(OH)2SO4 + (NH4)2SO4

HCHCl2COO + NaOH = NaCHCl2COO + H2O =>
HCHCl2COO + NaOH = NaCHCl2COO + H2O

NO2(g) + O2(g) = N2O5(g) =>
4 NO2(g) + O2(g) = 2 N2O5(g)

Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3

NaCl + PbC2H3O2 = NaC2H3O2 + PbCl =>
NaCl + PbC2H3O2 = NaC2H3O2 + PbCl

HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O

S6 + O2 = SO4 =>
S6 + 12 O2 = 6 SO4

NaCl + PbC2H3O2 = NaC2H3O2 + PbCl =>
NaCl + PbC2H3O2 = NaC2H3O2 + PbCl

HCCl3COO + NaOH = NaCCl3COO + H2O =>
HCCl3COO + NaOH = NaCCl3COO + H2O

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

KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + KHSO4 + CO2 + NaSO4 + H2O =>
4 KMnO4 + 5 Na2C2O4 + 18 H2SO4 = 4 MnSO4 + 4 KHSO4 + 10 CO2 + 10 NaSO4 + 16 H2O

H2O = H2 + O =>
H2O = H2 + O

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

Fe2O3 + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 KOH = 2 K2FeO4 + 3 KNO2 + 2 H2O

Al(OH)3 + HCl + Al = Al2(OH3)Cl3 + H2O =>
2 Al(OH)3 + 9 HCl + 4 Al = 3 Al2(OH3)Cl3 + 3 H2O

Fe2O3 + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 KOH = 2 K2FeO4 + 3 KNO2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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