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Chemische vergelijkingen in evenwicht op12/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
CuCl2 + NH4Cl + H2O = (NH4)2[CuCl4(H2O)2] =>
CuCl2 + 2 NH4Cl + 2 H2O = (NH4)2[CuCl4(H2O)2]

Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O

CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3C(O)CH3 + K2SO4 + H2O + MnSO4 =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3C(O)CH3 + K2SO4 + 8 H2O + 2 MnSO4

C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O

Na2SO4 + H2SO4 = Na2(SO4)2 + H =>
Na2SO4 + H2SO4 = Na2(SO4)2 + 2 H

Cl{-}(aq) + H2O(l) = OH{-}(aq) + H2(g) + Cl2(g) =>
2 Cl{-}(aq) + 2 H2O(l) = 2 OH{-}(aq) + H2(g) + Cl2(g)

CrO + NaOH + H2O = Na2(Cr(OH)4) =>
CrO + 2 NaOH + H2O = Na2(Cr(OH)4)

CH3CH2CH2OH + Br2 = CH2BrCH2Br + H2O =>
2 CH3CH2CH2OH + 3 Br2 = 3 CH2BrCH2Br + 2 H2O

P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3

PbI2 + HNO3 = Pb(NO3)2 + HI =>
PbI2 + 2 HNO3 = Pb(NO3)2 + 2 HI

Na2S2O3 + I2 = NaI + Na2S4O6 =>
2 Na2S2O3 + I2 = 2 NaI + Na2S4O6

Br2 + H2S = Br2S + H2 =>
Br2 + H2S = Br2S + H2

Sc + H2CO3 = Sc2(CO3)3 + H2 =>
2 Sc + 3 H2CO3 = Sc2(CO3)3 + 3 H2

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

CuBr2 + NH4OH = Cu(OH) + NH4Br2 =>
CuBr2 + NH4OH = Cu(OH) + NH4Br2

NaNO3 + NH4C2H3O2 = NaC2H3O2 + NH4NO3 =>
NaNO3 + NH4C2H3O2 = NaC2H3O2 + NH4NO3

H3PO2 + NaOH = H2 + Na3PO4 + H2O =>
H3PO2 + 3 NaOH = 2 H2 + Na3PO4 + H2O

Rb2SO4 + H2O = RbOH + H2SO4 =>
Rb2SO4 + 2 H2O = 2 RbOH + H2SO4

H2SO4*Fe = H2 + FeSO4 =>
H2SO4*Fe = H2 + FeSO4

HCl + Mg(NO3)2 = HNO3 + MgCl2 =>
2 HCl + Mg(NO3)2 = 2 HNO3 + MgCl2

BaO + KBr = BaBr2 + K2O =>
BaO + 2 KBr = BaBr2 + K2O

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

NH4Cl + NaOH = NaCl + H2O + NH3 = NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3

BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2

C7H16 + HONO2 = C7H15NO2 + H2O =>
C7H16 + HONO2 = C7H15NO2 + H2O

Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO

KCIO + HJ = J2 + KCI + H2O =>
KCIO + 2 HJ = J2 + KCI + H2O

NaHCO3(aq) + LiOH(aq) = NaOH + LiHCO3 =>
NaHCO3(aq) + LiOH(aq) = NaOH + LiHCO3

NaHSO4 + Ca(NO3)2 = HNO3 + CaSO4 + Na2SO4 =>
2 NaHSO4 + Ca(NO3)2 = 2 HNO3 + CaSO4 + Na2SO4

C7H8 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
5 C7H8 + 6 KMnO4 + 9 H2SO4 = 5 C7H6O2 + 3 K2SO4 + 6 MnSO4 + 14 H2O

Bi2(SO3)5 = Bi2O5 + SO2 =>
Bi2(SO3)5 = Bi2O5 + 5 SO2

NH4Cl + KOH = KCl + NH4OH =>
NH4Cl + KOH = KCl + NH4OH

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

N2 + Cu = Cu3N2 =>
N2 + 3 Cu = Cu3N2

HCOOH + Br2 = HBr + BrCOOH =>
HCOOH + Br2 = HBr + BrCOOH

NH4Fe(SO4)2*12H2O + KNCS = KSCN(SO4)2*12H2O + NH4Fe =>
NH4Fe(SO4)2*12H2O + KNCS = KSCN(SO4)2*12H2O + NH4Fe

H2SiO3 = SiO2 + H2O =>
H2SiO3 = SiO2 + H2O

K[BiI4] + H2O = H[BiI4] + KOH =>
K[BiI4] + H2O = H[BiI4] + KOH

NH3 + NiCl2 = NiNH3 + Cl =>
NH3 + NiCl2 = NiNH3 + 2 Cl

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

H2SO4 + BaBr2 = H2Br2 + BaSO4 =>
H2SO4 + BaBr2 = H2Br2 + BaSO4

AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2

Ba{2+} + PO4{3-} = Ba3(PO4)2 =>
3 Ba{2+} + 2 PO4{3-} = Ba3(PO4)2

CO = (CO)2 =>
2 CO = (CO)2

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4

Sr(OH)2(aq) + HI = SrI2 + H2O =>
Sr(OH)2(aq) + 2 HI = SrI2 + 2 H2O

FeBr3 + Ba(OH)2 = Fe(OH)3 + BaBr2 =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaBr2

Fe(NO3)3 + KI = FeI3 + KNO3 =>
Fe(NO3)3 + 3 KI = FeI3 + 3 KNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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