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Chemische vergelijkingen in evenwicht op01/14/25

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Breng de vergelijking van een chemische reactie in evenwicht
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O

CH4O(l) + O2(g) = CH2O(l) + H2O(l) =>
2 CH4O(l) + O2(g) = 2 CH2O(l) + 2 H2O(l)

C2H6 + Br2 = C2Br6 + HBr =>
C2H6 + 6 Br2 = C2Br6 + 6 HBr

Na + At = NaAt =>
Na + At = NaAt

C3H7NO2 + H2O{+} = C2H4O2 + NH3 + HCO3{-} + H{+} =>
4 C3H7NO2 + 8 H2O{+} = 5 C2H4O2 + 4 NH3 + 2 HCO3{-} + 10 H{+}

(NH4)2S + HCl = H2S + NH4Cl =>
(NH4)2S + 2 HCl = H2S + 2 NH4Cl

Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O

Mg + Fe2(CO3)3 = Mg(CO3)3 + Fe =>
Mg + Fe2(CO3)3 = Mg(CO3)3 + 2 Fe

CaO(s) + H2O(l) = Ca(OH)2(s) =>
CaO(s) + H2O(l) = Ca(OH)2(s)

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

Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg

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

KMnO4 + CH3OH = MnO2 + HCOOH + KOH + H2O =>
4 KMnO4 + 3 CH3OH = 4 MnO2 + 3 HCOOH + 4 KOH + H2O

NiO + SO2 = NiS + O =>
NiO + SO2 = NiS + 3 O

ZnSO4 + NH4Cl = ZnCl2 + SO4(NH4)2 =>
ZnSO4 + 2 NH4Cl = ZnCl2 + SO4(NH4)2

BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl

P2O5 = P4(s) + O2(g) =>
2 P2O5 = P4(s) + 5 O2(g)

C7H6O3 + NaOH = H2O + Na2C7H4O3 =>
C7H6O3 + 2 NaOH = 2 H2O + Na2C7H4O3

C2 + H2 + O2 = C8H18O =>
8 C2 + 18 H2 + O2 = 2 C8H18O

Fe(OH)2 + KHSO4 = FeSO4 + K2SO4 + H2O =>
Fe(OH)2 + 2 KHSO4 = FeSO4 + K2SO4 + 2 H2O

K + Al(NO3) = K(NO3) + Al =>
K + Al(NO3) = K(NO3) + Al

Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + NaSO4 + H2O + CO2 =>
5 Na2C2O4 + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 NaSO4 + 16 H2O + 10 CO2

HNO3 + NaO = NaNO3 + HO =>
HNO3 + NaO = NaNO3 + HO

Ca3N2 + HOH = Ca(OH)2 + NH3 =>
Ca3N2 + 6 HOH = 3 Ca(OH)2 + 2 NH3

IO3 + HNO3 = I + NO3 + H2O =>
IO3 + 6 HNO3 = I + 6 NO3 + 3 H2O

H2SO4 + KI = KSO4 + H2 + I2 =>
2 H2SO4 + 2 KI = 2 KSO4 + 2 H2 + I2

Na + KNO3 = Na2O + K2O + N2O =>
8 Na + 2 KNO3 = 4 Na2O + K2O + N2O

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

CH4 + NO = C3HCN + H2O + N2 =>
16 CH4 + 30 NO = 4 C3HCN + 30 H2O + 13 N2

Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3

Ni(NO3)2 + H2O2 = Ni + O2 + HNO3 =>
Ni(NO3)2 + H2O2 = Ni + O2 + 2 HNO3

CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)

Sr3P2(s) = Sr(s) + P4(s) =>
2 Sr3P2(s) = 6 Sr(s) + P4(s)

NaC2H5O + O2 = NaO2 + CO2 + H2O =>
4 NaC2H5O + 15 O2 = 4 NaO2 + 8 CO2 + 10 H2O

Pb + Mg(SO4) = Pb(SO4) + Mg =>
Pb + Mg(SO4) = Pb(SO4) + Mg

NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O

Ca(NO3)2 + NaF = Na(NO3) + CaF2 =>
Ca(NO3)2 + 2 NaF = 2 Na(NO3) + CaF2

Cu(SO4) + Ba(OH)2 = Cu(OH)2 + Ba(SO4) =>
Cu(SO4) + Ba(OH)2 = Cu(OH)2 + Ba(SO4)

ZnCl2 + H2S = ZnS + Cl2H2 =>
ZnCl2 + H2S = ZnS + Cl2H2

C3H6O3 + H2O = H3O{+} + C3H5O3{-} =>
C3H6O3 + H2O = H3O{+} + C3H5O3{-}

Na + CO = NaCO =>
Na + CO = NaCO

Cu(OH)2 + P2O5 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + P2O5 = Cu3(PO4)2 + 3 H2O

CuO(s) + H2SO4 = CuSO4 + H2O =>
CuO(s) + H2SO4 = CuSO4 + H2O

C3H7Br + C6H6 = C6H5Br + C3H8 =>
C3H7Br + C6H6 = C6H5Br + C3H8

Al(OH)3(s) = Al2O3(s) + H2O(g) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(g)

At + O = At2O =>
2 At + O = At2O

Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4

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

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

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

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Breng de vergelijking van een chemische reactie in evenwicht
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