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Chemische vergelijkingen in evenwicht op05/01/23

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Breng de vergelijking van een chemische reactie in evenwicht
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2

Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2

Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3

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

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

KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2

AgC2H3O2 + K2CrO4 = Ag2CrO4 + KC2H3O2 =>
2 AgC2H3O2 + K2CrO4 = Ag2CrO4 + 2 KC2H3O2

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

Na3AsO3 + I2 + NaHCO3 = Na3AsO4 + NaI + CO2 + H2O =>
Na3AsO3 + I2 + 2 NaHCO3 = Na3AsO4 + 2 NaI + 2 CO2 + H2O

Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O

CH3COCl + H2O = CH3COOH + HCl =>
CH3COCl + H2O = CH3COOH + HCl

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

CH3COCl + H2O = CH3COOH + HCl =>
CH3COCl + H2O = CH3COOH + HCl

FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2

CH3COCl + H2O = CH3COOH + HCl =>
CH3COCl + H2O = CH3COOH + HCl

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

Fe + I = FeI3 =>
Fe + 3 I = FeI3

Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2

K2Cr2O7 + FeI2 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 2 FeI2 + 7 H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + 2 I2 + K2SO4 + 7 H2O

C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O

N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)

NH4OH + H2SO4 + Cr2(CO3)3 = (NH4)3Cr(SO4)3 + H2O + CO2 =>
6 NH4OH + 6 H2SO4 + Cr2(CO3)3 = 2(NH4)3Cr(SO4)3 + 9 H2O + 3 CO2

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

C6H12O6 = CH4 + CO2 =>
C6H12O6 = 3 CH4 + 3 CO2

Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2

Ga + H2SO4 = Ga(SO4)3 + H2 =>
Ga + 3 H2SO4 = Ga(SO4)3 + 3 H2

FeSO4 + NH4OH = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4OH = Fe(OH)2 + (NH4)2SO4

KOH + H2SO4 + Cr2(CO3)3 = KCr(SO4)2 + H2O + CO2 =>
2 KOH + 4 H2SO4 + Cr2(CO3)3 = 2 KCr(SO4)2 + 5 H2O + 3 CO2

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

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

(CH3CO)2O + H2O = CH3COOH =>
(CH3CO)2O + H2O = 2 CH3COOH

H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O

Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O

BPO4 + Li2C2 = BP + LiO + CO2 =>
3 BPO4 + 2 Li2C2 = 3 BP + 4 LiO + 4 CO2

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

Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O

Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO

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

Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P

KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2

FeCl2 + O2 = FeCl3 + Fe2O3 =>
12 FeCl2 + 3 O2 = 8 FeCl3 + 2 Fe2O3

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

Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2

H3BO3 + H3PO4 + Li2C2 = BP + LiO + CO2 + H2O =>
3 H3BO3 + 3 H3PO4 + 2 Li2C2 = 3 BP + 4 LiO + 4 CO2 + 9 H2O

H2 + I2 = HI =>
H2 + I2 = 2 HI

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

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

H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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