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Chemische vergelijkingen in evenwicht op12/31/12

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Breng de vergelijking van een chemische reactie in evenwicht
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O

SodiumHydroxide + Cobalt(II)Chloride = SodiumChloride + Cobalt(II)Hydroxide =>
SodiumHydroxide + Cobalt(II)Chloride = SodiumChloride + Cobalt(II)Hydroxide

AgO = Ag + O2 =>
2 AgO = 2 Ag + O2

CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3

Al2O3 = Al + O =>
Al2O3 = 2 Al + 3 O

MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO

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

Na2 + HF = NaF + H2 =>
Na2 + 2 HF = 2 NaF + H2

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

Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr

Al2(SO4)3 + HNO3 = Al(NO3)3 + H2SO4 =>
Al2(SO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2SO4

Al + H2O = Al2O3 + H =>
2 Al + 3 H2O = Al2O3 + 6 H

Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4

B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr

Cr + HCl = CrCl2 + H2 =>
Cr + 2 HCl = CrCl2 + H2

HNO3 + Al = Al(NO3)3 + H2 =>
6 HNO3 + 2 Al = 2 Al(NO3)3 + 3 H2

Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O

Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + 2 KC2H3O2

Fe + H2O = Fe2O + H =>
2 Fe + H2O = Fe2O + 2 H

Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2

Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2

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

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

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

K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2

CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4

Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O

K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2

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

Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H

Al + HCl = AlCl3 + H3 =>
Al + 3 HCl = AlCl3 + H3

Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag

NH3 + NO2 = N2O + H20 =>
60 NH3 + 20 NO2 = 40 N2O + 9 H20

NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O

CH2 + O2 = CO2 + H20 =>
10 CH2 + 10 O2 = 10 CO2 + H20

LiCoO2 + HNO3 = LiNO3 + Co(NO3)2 + H2O + O2 =>
4 LiCoO2 + 12 HNO3 = 4 LiNO3 + 4 Co(NO3)2 + 6 H2O + O2

HCl + HNO3 = HOCl + NO + H2O =>
3 HCl + 2 HNO3 = 3 HOCl + 2 NO + H2O

SnCl4 + Fe = SnCl2 + FeCl3 =>
3 SnCl4 + 2 Fe = 3 SnCl2 + 2 FeCl3

LiCoO2 + HNO3 + C6H8O6 = LiNO3 + Co(NO3)2 + H2O + CO2 =>
20 LiCoO2 + 60 HNO3 + C6H8O6 = 20 LiNO3 + 20 Co(NO3)2 + 34 H2O + 6 CO2

LiCoO2 + H2SO4 + C6H8O6 = Li2SO4 + CoSO4 + H2O + CO2 =>
20 LiCoO2 + 30 H2SO4 + C6H8O6 = 10 Li2SO4 + 20 CoSO4 + 34 H2O + 6 CO2

CaOCl2 + HCl = CaCl2 + Cl2 + H2O =>
CaOCl2 + 2 HCl = CaCl2 + Cl2 + H2O

Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O

Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2

BaCO3 + C + H2O = CO + Ba(OH)2 =>
BaCO3 + C + H2O = 2 CO + Ba(OH)2

Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O

HCOOCH2CH3 + NaOH = HCOONa + CH3CH2OH =>
HCOOCH2CH3 + NaOH = HCOONa + CH3CH2OH

H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S

NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO

Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3

PbO + NH3 = Pb + H2O + N2 =>
3 PbO + 2 NH3 = 3 Pb + 3 H2O + N2

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Breng de vergelijking van een chemische reactie in evenwicht
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