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Chemische vergelijkingen in evenwicht op02/11/19

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Breng de vergelijking van een chemische reactie in evenwicht
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O

(NH4)2CO3 + CuCl2 = (NH4)Cl2 + Cu + CO3 =>
(NH4)2CO3 + 2 CuCl2 = 2(NH4)Cl2 + 2 Cu + CO3

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

Ba(OH)2 + H(C2H3O2) = Ba(C2H3O2)2 + H2O =>
Ba(OH)2 + 2 H(C2H3O2) = Ba(C2H3O2)2 + 2 H2O

FE + HBr = FEBr3 + H2 =>
2 FE + 6 HBr = 2 FEBr3 + 3 H2

BaO = Ba + O =>
BaO = Ba + O

O2 + N = NO =>
O2 + 2 N = 2 NO

NaClO + NH3 = NaOH + NCl3 =>
3 NaClO + NH3 = 3 NaOH + NCl3

N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3

SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O

NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2

BaO = Ba + O2 =>
2 BaO = 2 Ba + O2

CO2 = CO + O2 =>
2 CO2 = 2 CO + O2

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

Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO

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

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

CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20

Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O

HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

(CN)2 + H2O = NH3 + H2C2O4 =>
(CN)2 + 4 H2O = 2 NH3 + H2C2O4

Al + O2 = AlO =>
2 Al + O2 = 2 AlO

Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2

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

MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl

Rb + N2 = RbN2 =>
Rb + N2 = RbN2

ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

CO2 + (NH4)2HPO4 + NaNO3 + H20 = C106H263O110N16P + O2 + NaOH =>
530 CO2 + 5(NH4)2HPO4 + 70 NaNO3 + 67 H20 = 5 C106H263O110N16P + 335 O2 + 70 NaOH

FeO3 + H2 = Fe + H2O(v) =>
FeO3 + 3 H2 = Fe + 3 H2O(v)

[Cu(NH3)4](OH)2(aq) + H2O(l) + H2SO4(aq) = [Cu(H2O)4]SO4(aq) + (NH4)2SO4(aq) =>
[Cu(NH3)4](OH)2(aq) + 2 H2O(l) + 3 H2SO4(aq) = [Cu(H2O)4]SO4(aq) + 2(NH4)2SO4(aq)

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

CO2 + (NH4)2HPO4 + NaNO3 + H2O = C106H263O110N16P + O2 + NaOH =>
106 CO2 + (NH4)2HPO4 + 14 NaNO3 + 134 H2O = C106H263O110N16P + 134 O2 + 14 NaOH

Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2

VO{2+} + MNO4{-} + H20 = VO2{+} + MN{2+} + H{+} =>
80 VO{2+} + 20 MNO4{-} + H20 = 80 VO2{+} + 20 MN{2+} + 20 H{+}

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

Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3

HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl

FeO3 + H2 = Fe + H2O =>
FeO3 + 3 H2 = Fe + 3 H2O

C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O

Li2CO3 + Na2CO3 + Nb2O5 + BaCO3 + ZrO2 + TiO2 = Li216Na1584Nb1800O5400Ba200Zr100Ti100O600 + CO2 =>
108 Li2CO3 + 792 Na2CO3 + 900 Nb2O5 + 200 BaCO3 + 100 ZrO2 + 100 TiO2 = Li216Na1584Nb1800O5400Ba200Zr100Ti100O600 + 1100 CO2

C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O

FE + HBr = FEBr3 + H2 =>
2 FE + 6 HBr = 2 FEBr3 + 3 H2

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

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

NaCl + CaCO3 = Na2CO3 + CaCl2 =>
2 NaCl + CaCO3 = Na2CO3 + CaCl2

LiCl + Na2CO3 = LiCO3 + Na2Cl =>
LiCl + Na2CO3 = LiCO3 + Na2Cl

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

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Breng de vergelijking van een chemische reactie in evenwicht
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