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Chemische vergelijkingen in evenwicht op03/31/19

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Breng de vergelijking van een chemische reactie in evenwicht
Na + Pb(NO3)2 = NaNO3 + Pb =>
2 Na + Pb(NO3)2 = 2 NaNO3 + Pb

C2H4Cl2 + KOH = C2H4(OH)2 + KCl =>
C2H4Cl2 + 2 KOH = C2H4(OH)2 + 2 KCl

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

Cr2O3 + KNO3 + NaOH = Na2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 NaOH = 2 Na2CrO4 + 3 KNO2 + 2 H2O

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

Cu2O + FeS = Cu2S + FeO =>
Cu2O + FeS = Cu2S + FeO

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

CO3 + H2O = C6H12O6 + O2 =>
6 CO3 + 6 H2O = C6H12O6 + 9 O2

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O

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

NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O

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

Zn + NH3 + H2O = Zn(OH)2 + NH4 =>
Zn + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4

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

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

Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3

SO2 + V2O5 = SO3 + VO2 =>
SO2 + V2O5 = SO3 + 2 VO2

NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3

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

CO2(g) + H2O(g) = CH4(g) + O2(g) =>
CO2(g) + 2 H2O(g) = CH4(g) + 2 O2(g)

NaHCO3(aq) = Na2CO3(aq) + H2O(g) + CO2(g) =>
2 NaHCO3(aq) = Na2CO3(aq) + H2O(g) + CO2(g)

KCl + Fe[Fe(CN)6] + H2O2 = HCl + KFe[Fe(CN)6] + O2 =>
2 KCl + 2 Fe[Fe(CN)6] + H2O2 = 2 HCl + 2 KFe[Fe(CN)6] + O2

AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O

NH4NO3(s) + H2O(l) = NH4OH(aq) + HNO3(aq) =>
NH4NO3(s) + H2O(l) = NH4OH(aq) + HNO3(aq)

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

Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O

B2H6 + O2 = HBO2 + H20 =>
5 B2H6 + 10 O2 = 10 HBO2 + H20

CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH

C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O

B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O

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

Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO

MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2

Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4

CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)

Al + I2 = Al2I6 =>
2 Al + 3 I2 = Al2I6

NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + 2 H2O(l)

HCl + H2PO4 = Cl + H3PO4 =>
HCl + H2PO4 = Cl + H3PO4

HOOCCH2CH2COOH + CH3CH2OH = CH3CH2OOCCH2CH2COOCH2CH3 + H2O =>
HOOCCH2CH2COOH + 2 CH3CH2OH = CH3CH2OOCCH2CH2COOCH2CH3 + 2 H2O

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

Ca(BrO4)2 + Na2SO4 = Ca(SO4) + NaBrO4 =>
Ca(BrO4)2 + Na2SO4 = Ca(SO4) + 2 NaBrO4

HNCO + H2O + C9H18 = NH3 + C10H18O2 =>
HNCO + H2O + C9H18 = NH3 + C10H18O2

AgNo3 + H2So4 = Ag2So4 + HNo3 =>
2 AgNo3 + H2So4 = Ag2So4 + 2 HNo3

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

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

HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S

Fe(SO4)3 + SO2 + H2O = FeSO4 + H2SO4 =>
Fe(SO4)3 + 2 SO2 + 4 H2O = FeSO4 + 4 H2SO4

NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4

NaOH + H2O = NaO + H3O =>
NaOH + H2O = NaO + H3O

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Breng de vergelijking van een chemische reactie in evenwicht
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