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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3

Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O

NaI + K2SO4 = Na2SO4 + KI =>
2 NaI + K2SO4 = Na2SO4 + 2 KI

Na2 + H = NaH =>
Na2 + 2 H = 2 NaH

Al2(SO4)3 + KBr = K(SO4)3 + Al2Br =>
Al2(SO4)3 + KBr = K(SO4)3 + Al2Br

Cu2 + O10 = CuO =>
5 Cu2 + O10 = 10 CuO

Cu + H2SO4 = CuSO4(aq) + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4(aq) + SO2 + 2 H2O

Ca(OH)2 + C2H5COOH = (C2H5COO)2Ca + H2O =>
Ca(OH)2 + 2 C2H5COOH = (C2H5COO)2Ca + 2 H2O

NaI + K2SO4 = Na2SO4 + KI =>
2 NaI + K2SO4 = Na2SO4 + 2 KI

ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

NaMnO4 + NH3 = MnO2 + N2 + NaOH + H2O =>
2 NaMnO4 + 2 NH3 = 2 MnO2 + N2 + 2 NaOH + 2 H2O

NaF + K = KNa + KF =>
NaF + 2 K = KNa + KF

HCIO3 + RbOH = RbCIO3 + H2O =>
HCIO3 + RbOH = RbCIO3 + H2O

Na2S + AgCl = NaCl + Ag2S =>
Na2S + 2 AgCl = 2 NaCl + Ag2S

C12H22O11 + C2H5OH = C64H124O26 + H2O =>
7 C12H22O11 + 54 C2H5OH = 3 C64H124O26 + 53 H2O

KAr + CaNO = KNO + CaAr =>
KAr + CaNO = KNO + CaAr

KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O

H2SO4 + KHCO3 = KSO4 + CO3H3 =>
H2SO4 + KHCO3 = KSO4 + CO3H3

Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr

CH3OH + CH3NH2 = CH3O{-} + CH3NH3{+} =>
CH3OH + CH3NH2 = CH3O{-} + CH3NH3{+}

Na2CO2 + CuSO4 = CuNa2 + CO2SO4 =>
Na2CO2 + CuSO4 = CuNa2 + CO2SO4

K4(Fe(SCN)6) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO =>
6 K4(Fe(SCN)6) + 73 K2Cr2O7 + 259 H2SO4 = 3 Fe2(SO4)3 + 73 Cr2(SO4)3 + 36 CO2 + 259 H2O + 67 K2SO4 + 36 KNO

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

Ac + O2 = Ac2O =>
4 Ac + O2 = 2 Ac2O

HNO3 + Ba(OH)2 = H + OH + BaNO3 =>
HNO3 + Ba(OH)2 = H + 2 OH + BaNO3

Li + F2 = LiF =>
2 Li + F2 = 2 LiF

Pb + H3PO4 = Pb3(PO4)2 + H2 =>
3 Pb + 2 H3PO4 = Pb3(PO4)2 + 3 H2

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

AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI

Li + F2 = LiF =>
2 Li + F2 = 2 LiF

N2 + H = NH3 =>
N2 + 6 H = 2 NH3

Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag

Ba(HCO3)2 = (BaCO3) + H2O + CO2 =>
Ba(HCO3)2 = (BaCO3) + H2O + CO2

Pb(OH)2 + OH{-} = [Pb(OH)4]{2-} =>
Pb(OH)2 + 2 OH{-} = [Pb(OH)4]{2-}

Cu3(PO4)2 + H2O = Cu(OH)2 + H3(PO4) =>
Cu3(PO4)2 + 6 H2O = 3 Cu(OH)2 + 2 H3(PO4)

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

IO3 + H{+} + I{-} = I2 + H2O =>
2 IO3 + 12 H{+} + 12 I{-} = 7 I2 + 6 H2O

K2S(aq) + COCl2(ag) = KCl(aq) + COS(s) =>
K2S(aq) + COCl2(ag) = 2 KCl(aq) + COS(s)

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

Al + Hl = HlAl =>
Al + Hl = HlAl

H3PO4(aq) + Ca(OH)2(s) = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(s) = Ca3(PO4)2(aq) + 6 H2O(l)

*2Al + *3CuSO4 = Al2(SO4)3 + *3Cu =>
*2Al + *3CuSO4 = Al2(SO4)3 + *3Cu

Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2

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

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

Fe + NaCl = FeCl + Na =>
Fe + NaCl = FeCl + Na

(NH4)2SO4 + CO2 + H2O = (NH4)2CO3 + H2SO4 =>
(NH4)2SO4 + CO2 + H2O = (NH4)2CO3 + H2SO4

NaOH + C27H28O5SBr2 = H2O + NaC27H27O5SBr2 =>
NaOH + C27H28O5SBr2 = H2O + NaC27H27O5SBr2

H2O(g) + N2O3(g) = HNO2(g) =>
H2O(g) + N2O3(g) = 2 HNO2(g)

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Breng de vergelijking van een chemische reactie in evenwicht
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