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Chemische vergelijkingen in evenwicht op08/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cd(OH)2 + NH4OH = (Cd(NH3)4)(OH)2 + H2O =>
Cd(OH)2 + 4 NH4OH = (Cd(NH3)4)(OH)2 + 4 H2O

CaO + Mg(NO3)2 = Ca(NO3)2 + MgO =>
CaO + Mg(NO3)2 = Ca(NO3)2 + MgO

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

Fe(NO3)3*9H2O = Fe2O3 + NO2 + O2 + H2O =>
4 Fe(NO3)3*9H2O = 2 Fe2O3 + 12 NO2 + 3 O2 + 36 H2O

HNO3 + Ag(OH)2 = Ag(NO3)2 + H2O =>
2 HNO3 + Ag(OH)2 = Ag(NO3)2 + 2 H2O

H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl

KC2H3O2(aq) + Hg(NO3)2(aq) = KNO3 + Hg(C2H3O2)2 =>
2 KC2H3O2(aq) + Hg(NO3)2(aq) = 2 KNO3 + Hg(C2H3O2)2

Pt + Fe2O3 = PtO3 + Fe2 =>
Pt + Fe2O3 = PtO3 + Fe2

Mg(OH)2(aq) + HI(aq) = MgI2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HI(aq) = MgI2(aq) + 2 H2O(l)

CH3CHCOOH + H2O = CH3COOH + CH2OH =>
CH3CHCOOH + H2O = CH3COOH + CH2OH

C26H44NNaO6S + GaCl3 = Ga(C26H44NO6S)3 + NaCl =>
3 C26H44NNaO6S + GaCl3 = Ga(C26H44NO6S)3 + 3 NaCl

FeCr2O4 + Na2CO3 + H2O = Na2CrO4 + Fe2O3 + H2 + CO2 =>
2 FeCr2O4 + 4 Na2CO3 + 7 H2O = 4 Na2CrO4 + Fe2O3 + 7 H2 + 4 CO2

C4H10O + KOH = C4H11 + KO2 =>
C4H10O + KOH = C4H11 + KO2

C2H8O7P2 + NaOH = C2H6O7P2Na2 + H2O =>
C2H8O7P2 + 2 NaOH = C2H6O7P2Na2 + 2 H2O

Cr(OH)3 + KOH + KClO = KCl + K2CrO4 + H2O =>
2 Cr(OH)3 + 4 KOH + 3 KClO = 3 KCl + 2 K2CrO4 + 5 H2O

Cd(NO3)2 + NaCN = Cd(CN) + Na(NO3)2 =>
Cd(NO3)2 + NaCN = Cd(CN) + Na(NO3)2

C4 + HNO3 = C4(NO3)2 + NO + H2O =>
3 C4 + 8 HNO3 = 3 C4(NO3)2 + 2 NO + 4 H2O

Fe2O3(s) = Fe + O =>
Fe2O3(s) = 2 Fe + 3 O

CH3COOH + (CH3)2CHCH2OH = C6H12O2 + H2O =>
CH3COOH + (CH3)2CHCH2OH = C6H12O2 + H2O

HCOOH + Na2CO3 = HCOONa + H2O + CO3 =>
3 HCOOH + 2 Na2CO3 = 4 HCOONa + H2O + CO3

NHO3 + AI(OH)3 = AI(NO3)3 + H2O =>
3 NHO3 + AI(OH)3 = AI(NO3)3 + 3 H2O

MnCl2 + KMnO4 = Mn(MnO4)2 + KCl =>
MnCl2 + 2 KMnO4 = Mn(MnO4)2 + 2 KCl

CeO2 + I{-} + H2O = Ce(OH)3 + IO3{-} =>
6 CeO2 + I{-} + 9 H2O = 6 Ce(OH)3 + IO3{-}

Cl2(g) + I2{-}(aq) = I2(s) + Cl{-}(aq) =>
Cl2(g) + 2 I2{-}(aq) = 2 I2(s) + 2 Cl{-}(aq)

CuCl2Zn = ZnCl2Cu =>
CuCl2Zn = ZnCl2Cu

CaCl + Cu = CuCl2 + Ca =>
2 CaCl + Cu = CuCl2 + 2 Ca

CrCl3(aq) + Zn(s) = ZnCl3(aq) + Cr(s) =>
CrCl3(aq) + Zn(s) = ZnCl3(aq) + Cr(s)

NiCl2 + K3(PO4) = Ni3(PO4)2 + KCl =>
3 NiCl2 + 2 K3(PO4) = Ni3(PO4)2 + 6 KCl

H2SO3 + BaCl2 = BaSO3 + HCl =>
H2SO3 + BaCl2 = BaSO3 + 2 HCl

Mg + AlF3 = MgF2 + Al =>
3 Mg + 2 AlF3 = 3 MgF2 + 2 Al

Ag + Au2(SO4)3 = Ag2SO4 + Au =>
6 Ag + Au2(SO4)3 = 3 Ag2SO4 + 2 Au

Cu(SO4)2 + Na2CO3 = Cu(CO3)2 + Na2SO4 =>
Cu(SO4)2 + 2 Na2CO3 = Cu(CO3)2 + 2 Na2SO4

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

NaOH(aq) + HCl = NaCl(aq) + H2O(l) =>
NaOH(aq) + HCl = NaCl(aq) + H2O(l)

Na2CrO4 = Na + Cr + O2 =>
Na2CrO4 = 2 Na + Cr + 2 O2

CaO(s) + SO2(g) = CaSO3(s) =>
CaO(s) + SO2(g) = CaSO3(s)

H2 + NO2 = NH2 + O2 =>
H2 + NO2 = NH2 + O2

C2H4O2 + C6H14O = C7H14O2 + H2O =>
6 C2H4O2 + 5 C6H14O = 6 C7H14O2 + 5 H2O

Na2S + Br2 + H2O = Na2SO4 + Br{-} + H{+} =>
Na2S + 4 Br2 + 4 H2O = Na2SO4 + 8 Br{-} + 8 H{+}

C16H40 + O2 = CO2 + H2O =>
C16H40 + 26 O2 = 16 CO2 + 20 H2O

CH3CH2COOCH3 + H2 = CH3CH2CH2OH + CH3OH =>
CH3CH2COOCH3 + 2 H2 = CH3CH2CH2OH + CH3OH

C{3}H{7}N{+}O{2} + C{10}H{18}O{5} = C{8}H{15}N{+}O{4} =>
2 C{3}H{7}N{+}O{2} + 5 C{10}H{18}O{5} = 7 C{8}H{15}N{+}O{4}

KMnO4 + FeCl2 + H2SO4 = Fe2(SO4)3 + FeCl3 + KCl + MnSO4 + H2O =>
KMnO4 + 5 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + 3 FeCl3 + KCl + MnSO4 + 4 H2O

C3H7COOH = CO2 + C3H8 =>
C3H7COOH = CO2 + C3H8

K2CO3 + H2CrO4 = K2CrO4 + H2CO3 =>
K2CO3 + H2CrO4 = K2CrO4 + H2CO3

Ni(s) + H2O(l) = NiO + H =>
Ni(s) + H2O(l) = NiO + 2 H

Na2S2O8 + Na2SO3 + H2O = Na2SO4 + H2SO4 =>
Na2S2O8 + Na2SO3 + H2O = 2 Na2SO4 + H2SO4

Cu2 + NH3 = Cu(NH3) =>
Cu2 + 2 NH3 = 2 Cu(NH3)

Al(s) + N2(g) = AlN(s) =>
2 Al(s) + N2(g) = 2 AlN(s)

CuCO3 + SiO2 + NH3 = Si + Cu(NO3)2 + CO2 + H2 =>
2 CuCO3 + 5 SiO2 + 4 NH3 = 5 Si + 2 Cu(NO3)2 + 2 CO2 + 6 H2

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Breng de vergelijking van een chemische reactie in evenwicht
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