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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

Mg + HNO3 = Mg(NO3)2 + NH3NO3 + H2O =>
7 Mg + 18 HNO3 = 7 Mg(NO3)2 + 2 NH3NO3 + 6 H2O

N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)

Fe + C2H4O2 = FeC2H4O2 =>
Fe + C2H4O2 = FeC2H4O2

Li + H2SO4 = H2O + SO2 + Li2SO4 =>
2 Li + 2 H2SO4 = 2 H2O + SO2 + Li2SO4

CaOHCl + HCl = CaCl2 + H2O =>
CaOHCl + HCl = CaCl2 + H2O

Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3

[Fe(H2O)6]Cl3 + KSCN = [Fe(SCN)4]K + KCl + H2O =>
[Fe(H2O)6]Cl3 + 4 KSCN = [Fe(SCN)4]K + 3 KCl + 6 H2O

H3 = H =>
H3 = 3 H

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

BaBr2 + H2SO4 = BaSO4 + HBr =>
BaBr2 + H2SO4 = BaSO4 + 2 HBr

Fe = Fe{2+} + e =>
Fe = Fe{2+} + 2e

CO2 + H2 = CH2 + H2O =>
CO2 + 3 H2 = CH2 + 2 H2O

C + H2 = C2H6 =>
2 C + 3 H2 = C2H6

Hg + HNO3 = Hg7(NO3)2 + NO + H2O =>
21 Hg + 8 HNO3 = 3 Hg7(NO3)2 + 2 NO + 4 H2O

H2S + Na2CrO7 + H2SO4 = Cr2(SO4)3 + H2O + NaHSO4 =>
9 H2S + 8 Na2CrO7 + 19 H2SO4 = 4 Cr2(SO4)3 + 20 H2O + 16 NaHSO4

(CuOH2)CO3 = CuO + H2O + CO2 =>
(CuOH2)CO3 = CuO + H2O + CO2

KNO3(s) = KNO2(s) + O2(g) =>
2 KNO3(s) = 2 KNO2(s) + O2(g)

CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O

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

C4H2 + O2 = CO2 + H2O =>
2 C4H2 + 9 O2 = 8 CO2 + 2 H2O

C12H3Cl7 + H2O2 = CO2 + HCl + H2O =>
C12H3Cl7 + 22 H2O2 = 12 CO2 + 7 HCl + 20 H2O

HC2H3O2 + Al2O3 = H2O + Al(C2H3O2)3 =>
6 HC2H3O2 + Al2O3 = 3 H2O + 2 Al(C2H3O2)3

MgCl2 + K2SO4 = KCl + MgSO4 =>
MgCl2 + K2SO4 = 2 KCl + MgSO4

FeCl2 + K4[Fe(CN)6] = KCl + K2Fe[Fe(CN)6] =>
FeCl2 + K4[Fe(CN)6] = 2 KCl + K2Fe[Fe(CN)6]

FeTiO3 + HCl = FeCl2 + TiOCl2 + H2O =>
FeTiO3 + 4 HCl = FeCl2 + TiOCl2 + 2 H2O

(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4(s) + NH4ClO4(aq) =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4(s) + 2 NH4ClO4(aq)

H18 = H2 =>
H18 = 9 H2

C7H16O + O2 = CO2 + H2O =>
2 C7H16O + 21 O2 = 14 CO2 + 16 H2O

NaClO + NaCl + H2SO4 = Cl2 + Na2SO4 + H2O =>
NaClO + NaCl + H2SO4 = Cl2 + Na2SO4 + H2O

C7H16O + O2 = CO2 + H2O =>
2 C7H16O + 21 O2 = 14 CO2 + 16 H2O

O2 + CH3COOH = CO2 + H2O =>
2 O2 + CH3COOH = 2 CO2 + 2 H2O

FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl

C7H16O + O2 = CO2 + H2O =>
2 C7H16O + 21 O2 = 14 CO2 + 16 H2O

MnSO4H2O + H2C2O4 + H2O = MnC2O4H6O3 + H2SO4 =>
MnSO4H2O + H2C2O4 + 2 H2O = MnC2O4H6O3 + H2SO4

CuFeS2 + O2 = CuS + SO2 + FeO =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 SO2 + 2 FeO

BaS + H2O = Ba(HS)2 + Ba(OH)2 =>
2 BaS + 2 H2O = Ba(HS)2 + Ba(OH)2

CH3CO2H + O2 = CO2 + H2O =>
CH3CO2H + 2 O2 = 2 CO2 + 2 H2O

Sn{2+} + Fe{3+} + O{2} = Sn{4+} + FeO =>
5 Sn{2+} + 2 Fe{3+} + 2 O{2} = 5 Sn{4+} + 2 FeO

Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

CoCl2H12O6 + NH4Cl + NH3 + H2O2 = CoN5H15H2OCl3 + H2O =>
2 CoCl2H12O6 + 2 NH4Cl + 8 NH3 + H2O2 = 2 CoN5H15H2OCl3 + 12 H2O

Cr(PO4)2 + Na2O = CrO3 + Na3PO4 =>
Cr(PO4)2 + 3 Na2O = CrO3 + 2 Na3PO4

FeCl3 + CuSO4 = CuCl2 + Fe2(SO4)3 =>
2 FeCl3 + 3 CuSO4 = 3 CuCl2 + Fe2(SO4)3

NH3(g) + O2(g) = NO(g) + H20(l) =>
20 NH3(g) + 10 O2(g) = 20 NO(g) + 3 H20(l)

CH3(CH2)OH + O2 = H2O + CH3COOH =>
CH3(CH2)OH + O2 = H2O + CH3COOH

C6H12O6(aq) + MnO2 = HCO3{-} + Mn2{+} + H2O + H{+} =>
7 C6H12O6(aq) + 48 MnO2 = 42 HCO3{-} + 24 Mn2{+} + 12 H2O + 18 H{+}

SO3NaO = NaSO4 =>
SO3NaO = NaSO4

Na(OH) + Fe(NO3)3 = Fe(OH)3 + Na(NO3) =>
3 Na(OH) + Fe(NO3)3 = Fe(OH)3 + 3 Na(NO3)

(CH3)2N2H2(l) + N2O4(l) = N2(g) + H2O(g) + CO2(g) =>
(CH3)2N2H2(l) + 2 N2O4(l) = 3 N2(g) + 4 H2O(g) + 2 CO2(g)

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Breng de vergelijking van een chemische reactie in evenwicht
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