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Chemische vergelijkingen in evenwicht op02/16/19

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Breng de vergelijking van een chemische reactie in evenwicht
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2

NaOH + I2 = NaI + NaIO + H2O =>
2 NaOH + I2 = NaI + NaIO + H2O

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

NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O

C2H5COOH + O2 = CO2 + H2O =>
2 C2H5COOH + 7 O2 = 6 CO2 + 6 H2O

CH3COONA + H2O = CH3COOH + NAOH =>
CH3COONA + H2O = CH3COOH + NAOH

Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe

CO + CuO = Cu + CO2 =>
CO + CuO = Cu + CO2

MG + H2O = MG(OH)2 + H2 =>
MG + 2 H2O = MG(OH)2 + H2

Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2

C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20

Mg(s) + Cl2(g) = MgCl2(s) =>
Mg(s) + Cl2(g) = MgCl2(s)

Fe2S3 + H2SO4 = FeSO4 + H2S + S =>
Fe2S3 + 2 H2SO4 = 2 FeSO4 + 2 H2S + S

NH3 + O2 = HNO2 + H2O =>
2 NH3 + 3 O2 = 2 HNO2 + 2 H2O

Mg(s) + O2(g) = MgO =>
2 Mg(s) + O2(g) = 2 MgO

K + I2 = KI =>
2 K + I2 = 2 KI

H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4

CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O

Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3

Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4

Ch3ChCh2 + H2O = Ch3Ch2O + H3O =>
5 Ch3ChCh2 + 18 H2O = 6 Ch3Ch2O + 12 H3O

NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l) =>
2 NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l)

Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2

(Cd) + NiO2 + H2O = Cd(OH)2 + Ni(OH)2 =>
(Cd) + NiO2 + 2 H2O = Cd(OH)2 + Ni(OH)2

Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO

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

KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2

CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2

BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3

Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O

NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O

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

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

AgNO3 + Cl2 = AgCl + O2 + N2O5 =>
4 AgNO3 + 2 Cl2 = 4 AgCl + O2 + 2 N2O5

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2

CuSO4 + NH3 + H2O = (NH4)2SO4 + Cu(NH3)4(OH)2 =>
CuSO4 + 6 NH3 + 2 H2O = (NH4)2SO4 + Cu(NH3)4(OH)2

(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3

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

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

Mg(OH)2 + HBr = MgBr2 + H2O =>
Mg(OH)2 + 2 HBr = MgBr2 + 2 H2O

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

Ca(OH)2 + P4O10 + H2O = Ca(H2PO4)2 =>
2 Ca(OH)2 + P4O10 + 2 H2O = 2 Ca(H2PO4)2

CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl

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

Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O

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

Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O

CAO + H2CO3 = CACO3 + H2O =>
CAO + H2CO3 = CACO3 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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