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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
As2O3 + KMnO4 + H2SO4 + H2O = H3AsO4 + MnSO4 + K2SO4 =>
5 As2O3 + 4 KMnO4 + 6 H2SO4 + 9 H2O = 10 H3AsO4 + 4 MnSO4 + 2 K2SO4

KOH + S = K2SO4 + H2O + K2S =>
8 KOH + 4 S = K2SO4 + 4 H2O + 3 K2S

AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl

Al2O3H2O = HAlO2 =>
Al2O3H2O = 2 HAlO2

MgO + SiO2 + H2O = Mg3(Si2O5)(OH)4 =>
3 MgO + 2 SiO2 + 2 H2O = Mg3(Si2O5)(OH)4

C2H2 + H2O = C3H5O =>
3 C2H2 + 2 H2O = 2 C3H5O

MgO + CaO = MgO3 + Ca =>
MgO + 2 CaO = MgO3 + 2 Ca

Cu2 + NaCO3 = CuCO3 + Na =>
Cu2 + 2 NaCO3 = 2 CuCO3 + 2 Na

FeCl3 + K2C2O4 + H2O = KCl + K3(Fe(C2O4)3)(H2O)2 =>
FeCl3 + 3 K2C2O4 + 2 H2O = 3 KCl + K3(Fe(C2O4)3)(H2O)2

Al + MgI2 = AlI + Mg =>
2 Al + MgI2 = 2 AlI + Mg

H2S + CI + H2O = H2SO4 + HCI =>
H2S + 8 CI + 4 H2O = H2SO4 + 8 HCI

Ca(OH)2 + Al2(SO4)3*18H2O + Al(OH)3 = Ca4Al2O6(SO4)*12H2O =>
12 Ca(OH)2 + Al2(SO4)3*18H2O + 4 Al(OH)3 = 3 Ca4Al2O6(SO4)*12H2O

FeSO4 + H2O2 = Fe(OH)3 + H2SO4 + O =>
2 FeSO4 + 5 H2O2 = 2 Fe(OH)3 + 2 H2SO4 + 4 O

AgNO3 + FeSO4 = Ag + Fe2O3 + NO2 + Fe(SO4)3 =>
3 AgNO3 + 3 FeSO4 = 3 Ag + Fe2O3 + 3 NO2 + Fe(SO4)3

C57H104O6 + KOH = C17H33COOK + CH2CHCH2OHOHOH =>
C57H104O6 + 3 KOH = 3 C17H33COOK + CH2CHCH2OHOHOH

Ca{2+}(aq) + PO4{3-}(aq) = Ca3(PO4)2 =>
3 Ca{2+}(aq) + 2 PO4{3-}(aq) = Ca3(PO4)2

HClO + HI = I2 + Cl2 + H2O =>
2 HClO + 2 HI = I2 + Cl2 + 2 H2O

(N2)2 = N2 =>
(N2)2 = 2 N2

HBr + C6H12O6 = C6H10O + H2O + Br =>
8 HBr + C6H12O6 = C6H10O + 5 H2O + 8 Br

C3H6Br2 = C3H6 + Br2 =>
C3H6Br2 = C3H6 + Br2

Al2Si3 + H2SO4 = H2Si + Al2(SO4)3 =>
Al2Si3 + 3 H2SO4 = 3 H2Si + Al2(SO4)3

Sodium + Water = Sodiumhydroxide + H =>
Na + H2O = NaOH + H

C3H7Br = C3H6 + BrH =>
C3H7Br = C3H6 + BrH

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

Cl + H2S = S + HCl =>
2 Cl + H2S = S + 2 HCl

Cr2O7 + Fe2{+} + H{+} = Cr3{+} + Fe{+} + H2O =>
3 Cr2O7 + 40 Fe2{+} + 42 H{+} = 2 Cr3{+} + 80 Fe{+} + 21 H2O

MnO4{-2} + H{+} = MnO4{-} + MnO2 + H2O =>
3 MnO4{-2} + 4 H{+} = 2 MnO4{-} + MnO2 + 2 H2O

CaCl2(aq) + NaHCO3(aq) = CaCO3(s) + NaCl(aq) + H2O(l) + CO2(g) =>
CaCl2(aq) + 2 NaHCO3(aq) = CaCO3(s) + 2 NaCl(aq) + H2O(l) + CO2(g)

CH3CH3NCH3 + O2 = CO2 + H2O + N2 =>
4 CH3CH3NCH3 + 21 O2 = 12 CO2 + 18 H2O + 2 N2

HCl + AgCO3 = HCO3 + AgCl =>
HCl + AgCO3 = HCO3 + AgCl

LaNi5H6 = LaNi5 + H =>
LaNi5H6 = LaNi5 + 6 H

HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2

FeCu2S2 + H2SO4 = Fe2(SO4)3 + CuSO4 + SO2 + H2O =>
2 FeCu2S2 + 22 H2SO4 = Fe2(SO4)3 + 4 CuSO4 + 19 SO2 + 22 H2O

C12H22O5 + H2O = C2H5OH + CO2 =>
C12H22O5 + 4 H2O = 5 C2H5OH + 2 CO2

Mg(C2H3O2)2 + CaBr2 = MgBr2 + Ca(C2H3O2)2 =>
Mg(C2H3O2)2 + CaBr2 = MgBr2 + Ca(C2H3O2)2

Be + KClO3 = Be(ClO3)2 + K =>
Be + 2 KClO3 = Be(ClO3)2 + 2 K

Ag(s) + H2S(g) + O2 = Ag2S(s)(tarnish) + H2O(l) =>
4 Ag(s) + 2 H2S(g) + O2 = 2 Ag2S(s)(tarnish) + 2 H2O(l)

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

Ag99 + Hg = Ag5Hg9 =>
5 Ag99 + 891 Hg = 99 Ag5Hg9

[Co(NH3)5(ONO)]Cl2 = [Co(NH3)5NO2]Cl2 =>
[Co(NH3)5(ONO)]Cl2 = [Co(NH3)5NO2]Cl2

C2H4 + O2 = O4H2 + C4 =>
2 C2H4 + 8 O2 = 4 O4H2 + C4

K12C3N4 + Ni(NO3)4 = K(NO3) + Ni3C3N4 =>
K12C3N4 + 3 Ni(NO3)4 = 12 K(NO3) + Ni3C3N4

H3PO4 + Al = AlHPO4 + H2 =>
H3PO4 + Al = AlHPO4 + H2

(NH4)2Cr2O7 = H2O + N2 + Cr + O =>
(NH4)2Cr2O7 = 4 H2O + N2 + 2 Cr + 3 O

H(NO3)(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 H(NO3)(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)

CO2 + H2O + C6H6 = C6H12O6 =>
6 CO2 + 18 H2O + 4 C6H6 = 5 C6H12O6

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

H2SO4 + MgO2 = H2O + Mg(SO4)2 =>
2 H2SO4 + MgO2 = 2 H2O + Mg(SO4)2

Al(OH)3 + Cl = AlCl3 + OH =>
Al(OH)3 + 3 Cl = AlCl3 + 3 OH

AlCl3 + KOH = K2[Al(OH)4Cl] + KCl =>
AlCl3 + 4 KOH = K2[Al(OH)4Cl] + 2 KCl

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Breng de vergelijking van een chemische reactie in evenwicht
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