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Chemische vergelijkingen in evenwicht op01/28/25

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Breng de vergelijking van een chemische reactie in evenwicht
C21H44(s) + O2(g) = CO2(g) + H2O(g) =>
C21H44(s) + 32 O2(g) = 21 CO2(g) + 22 H2O(g)

Mg + CH3OH = Mg(OCH3)2 + H2 =>
Mg + 2 CH3OH = Mg(OCH3)2 + H2

Au + NO3{-} + Cl{-}1 + H{+} = AuCl4{-} + NO2 + H2O =>
Au + 3 NO3{-} + 4 Cl{-}1 + 6 H{+} = AuCl4{-} + 3 NO2 + 3 H2O

Pb3O4 + HNO3 = Pb(N03)2 + PbO2 + H2O =>
17 Pb3O4 + 12 HNO3 = 2 Pb(N03)2 + 49 PbO2 + 6 H2O

Ca = Ca(oh)2 =>
2 Ca = Ca(oh)2

P + N2 = P2N3 =>
4 P + 3 N2 = 2 P2N3

AlCl3 + MgO = Al2O3 + MgCl2 =>
2 AlCl3 + 3 MgO = Al2O3 + 3 MgCl2

CuBr2 + KI = CuBr + KBr + I2 =>
2 CuBr2 + 2 KI = 2 CuBr + 2 KBr + I2

FeCl3 + Na2SiO3 = Fe2(SiO3)3 + NaCl =>
2 FeCl3 + 3 Na2SiO3 = Fe2(SiO3)3 + 6 NaCl

FeCl3 + K2[Fe(CN)6] = KCl + Fe2[Fe(CN)6]3 =>
2 FeCl3 + 3 K2[Fe(CN)6] = 6 KCl + Fe2[Fe(CN)6]3

Be + HNO3 = Be(NO3)2 + N2 + H2O =>
5 Be + 12 HNO3 = 5 Be(NO3)2 + N2 + 6 H2O

CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2

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

K + Ag = Ag3K2 =>
2 K + 3 Ag = Ag3K2

Cl2 + HI = Cl2HI =>
Cl2 + HI = Cl2HI

P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4

S2O3{-2} + I2 = S4O6{-2} + I{-} =>
2 S2O3{-2} + I2 = S4O6{-2} + 2 I{-}

CuSO4(aq) + NH4OH(aq) = [Cu(NH3)4]SO4(aq) + H2O(l) =>
CuSO4(aq) + 4 NH4OH(aq) = [Cu(NH3)4]SO4(aq) + 4 H2O(l)

Mn(OH)2 = Mn + OH =>
Mn(OH)2 = Mn + 2 OH

H2S + KClO = S + KCl + H2O =>
H2S + KClO = S + KCl + H2O

C2H5OCl + NaHCO3 = C2H6O2 + NaCl + CO2 =>
C2H5OCl + NaHCO3 = C2H6O2 + NaCl + CO2

Mg(s) + Cu2SO4(s) = MgSO4(s) + Cu(s) =>
Mg(s) + Cu2SO4(s) = MgSO4(s) + 2 Cu(s)

FeCl3 + Na2SiO3 = FeSiO3 + Na2Cl3 =>
FeCl3 + Na2SiO3 = FeSiO3 + Na2Cl3

Cu(OH)2 + ZnCl2 = CuCl2 + Zn(OH)2 =>
Cu(OH)2 + ZnCl2 = CuCl2 + Zn(OH)2

NH3 + SO3 = NH3SO3 =>
NH3 + SO3 = NH3SO3

Na2S2O3 + CuSO4 + H2O = CuS + Na2SO4 + H2SO4 =>
Na2S2O3 + CuSO4 + H2O = CuS + Na2SO4 + H2SO4

K + H2O = KOH + H*2 =>
K + H2O = KOH + H*2

KHCO3 + Zn = ZnHCO3 + K =>
KHCO3 + Zn = ZnHCO3 + K

SnO2 + Cl2 = SnCl2 + O2 =>
SnO2 + Cl2 = SnCl2 + O2

Na2S + CdSO4 = CdS + Na2SO4 =>
Na2S + CdSO4 = CdS + Na2SO4

Rb + HC2H3O2 = RbC2H3O2 + H2 =>
2 Rb + 2 HC2H3O2 = 2 RbC2H3O2 + H2

In + O = In2O3 =>
2 In + 3 O = In2O3

CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

CH3COOH + CH3NH2 = CH3COO + CH3NH3 =>
CH3COOH + CH3NH2 = CH3COO + CH3NH3

CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3

Sr(C2H3O2)2 + Na2CO3 = SrCO3 + Na(C2H3O2) =>
Sr(C2H3O2)2 + Na2CO3 = SrCO3 + 2 Na(C2H3O2)

KMnO4 + NaOH + C6H12O6 = MnO2 + C3H4O3Na + KOH + H2O =>
2 KMnO4 + 6 NaOH + 3 C6H12O6 = 2 MnO2 + 6 C3H4O3Na + 2 KOH + 8 H2O

Na2SiO3 + Al(NO3)3 = NaNO3 + Al2(SiO3)3 =>
3 Na2SiO3 + 2 Al(NO3)3 = 6 NaNO3 + Al2(SiO3)3

Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH

Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4

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

H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4

MoO4{2-} + H2S = MoS4{2-} + H2O =>
MoO4{2-} + 4 H2S = MoS4{2-} + 4 H2O

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

Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4

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

FeCl3 + K3Fe(CN)6 = Fe3(Fe(CN)6)3 + KCl =>
3 FeCl3 + 3 K3Fe(CN)6 = Fe3(Fe(CN)6)3 + 9 KCl

K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B

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

Au(NO3)3 + NaCO3 = Au(CO3)3 + NaNO3 =>
Au(NO3)3 + 3 NaCO3 = Au(CO3)3 + 3 NaNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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