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Chemische vergelijkingen in evenwicht op12/24/24

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Breng de vergelijking van een chemische reactie in evenwicht
Be(ClO3)2 = BeCl2 + O2 =>
Be(ClO3)2 = BeCl2 + 3 O2

CON2H4(aq) = C3N6H6(l) + CO2(g) + NH3(g) =>
6 CON2H4(aq) = C3N6H6(l) + 3 CO2(g) + 6 NH3(g)

C27H46O + O2 = CO2 + H2O =>
C27H46O + 38 O2 = 27 CO2 + 23 H2O

NiSO4 + Na2CO3 = NiCO3 + Na2SO4 =>
NiSO4 + Na2CO3 = NiCO3 + Na2SO4

MnCl2 + HCl + HNO3 = NO + MnCl4 + H2O =>
3 MnCl2 + 6 HCl + 2 HNO3 = 2 NO + 3 MnCl4 + 4 H2O

Na2SO4 + K2O = K2SO4 + Na2O =>
Na2SO4 + K2O = K2SO4 + Na2O

H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2

Fe(OH)2 + Cl2 + NaOH = Na3[Fe(OH)6] + NaCl =>
2 Fe(OH)2 + Cl2 + 8 NaOH = 2 Na3[Fe(OH)6] + 2 NaCl

Al + CuSO{4} = Al(SO{4}) + Cu =>
Al + CuSO{4} = Al(SO{4}) + Cu

Br2 + CaF2 = Ca2Br + F =>
Br2 + 4 CaF2 = 2 Ca2Br + 8 F

Cl + BrK = Br + ClK =>
Cl + BrK = Br + ClK

K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O

Na2S2O3 + KIO3 + H2SO4 = Na2S4O6 + K2SO4 + Na2HSO4 + I2 =>
22 Na2S2O3 + 10 KIO3 + 7 H2SO4 = 8 Na2S4O6 + 5 K2SO4 + 14 Na2HSO4 + 5 I2

Li3N(s) + H2O(i) = LiOH(aq) + NH3(g) =>
Li3N(s) + 3 H2O(i) = 3 LiOH(aq) + NH3(g)

NH4OH + NiSO4 = (NH4)2SO4 + Ni(OH)2 =>
2 NH4OH + NiSO4 = (NH4)2SO4 + Ni(OH)2

Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)

CN{-} + MnO4{-} = CNO{-} + MnO2{-} =>
2 CN{-} + MnO4{-} = 2 CNO{-} + MnO2{-}

HgNO3 + HCl = HgCl2 + H + NO3 =>
HgNO3 + 2 HCl = HgCl2 + 2 H + NO3

CO3{2-} + H{+} = CO2 + H2O =>
CO3{2-} + 2 H{+} = CO2 + H2O

Cu(HO)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(HO)2 + H4P2O7 = Cu2P2O7 + 4 H2O

ZrO2 + (NH4)HF2 = (NH4)3ZrF7 + H2O + NH3 =>
2 ZrO2 + 7(NH4)HF2 = 2(NH4)3ZrF7 + 4 H2O + NH3

C55H98O6 + H2O = C3H8O3 + C18H34O2 =>
27 C55H98O6 + 139 H2O = 51 C3H8O3 + 74 C18H34O2

Na2SO4 + K2O = K2SO4 + Na2O =>
Na2SO4 + K2O = K2SO4 + Na2O

V10O28{6-} + H2SO3 + H{+} = VO{+2} + H2SO4{-} + H2O =>
V10O28{6-} + 10 H2SO3 + 16 H{+} = 10 VO{+2} + 10 H2SO4{-} + 8 H2O

K3Co(NO2)6 + MnO4{-} + H{+} = K{+} + Co{+2} + Mn{+2} + NO3{-} + H2O =>
5 K3Co(NO2)6 + 11 MnO4{-} + 28 H{+} = 15 K{+} + 5 Co{+2} + 11 Mn{+2} + 30 NO3{-} + 14 H2O

C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O

K2[Zn(OH)4] + NaCl = KOH + NaOH + ZnCl2 =>
K2[Zn(OH)4] + 2 NaCl = 2 KOH + 2 NaOH + ZnCl2

NH3 + O3 = N2 + H2O =>
2 NH3 + O3 = N2 + 3 H2O

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

CH2COH + H2 = C2H5OH =>
2 CH2COH + 3 H2 = 2 C2H5OH

Fe(OH)3 + CH3COOH = Fe{3+} + CH3COO{-} + H2O =>
Fe(OH)3 + 3 CH3COOH = Fe{3+} + 3 CH3COO{-} + 3 H2O

NaClO4(aq) + (NH4)2S(aq) = NH4ClO4 + Na2S =>
2 NaClO4(aq) + (NH4)2S(aq) = 2 NH4ClO4 + Na2S

H3PO4 + Fe = FePO4 + H2 =>
2 H3PO4 + 2 Fe = 2 FePO4 + 3 H2

P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5

C6H5Cl + C2H5OH = C2H5Cl + C6H5OH =>
C6H5Cl + C2H5OH = C2H5Cl + C6H5OH

CH3CH2OH + HF = CH3CH2OH2 + F =>
CH3CH2OH + HF = CH3CH2OH2 + F

CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2

BaSO4 + NaOH = NaSO4 + Ba(OH) =>
BaSO4 + NaOH = NaSO4 + Ba(OH)

Cu(OH)2 + H3SbO4 = H2O + CuSb + H3O4 =>
5 Cu(OH)2 + 5 H3SbO4 = 2 H2O + 5 CuSb + 7 H3O4

C2 + HI = H2 + CI =>
C2 + 2 HI = H2 + 2 CI

K2[Zn(OH)4] + HCl = KCl + ZnCl2 + H2O =>
K2[Zn(OH)4] + 4 HCl = 2 KCl + ZnCl2 + 4 H2O

Al2(SO3)3 + HBr = AlBr3 + H2O + SO2 =>
Al2(SO3)3 + 6 HBr = 2 AlBr3 + 3 H2O + 3 SO2

KSCN + H2O = KOH + HCNS =>
KSCN + H2O = KOH + HCNS

Mg + Cu(SO4)2 = Mg(SO4) + Cu =>
2 Mg + Cu(SO4)2 = 2 Mg(SO4) + Cu

Al(NO3)3 + H2(SO4) = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2(SO4) = Al2(SO4)3 + 6 HNO3

Ba(OH)2 + KI = BaK2 + IOH =>
Ba(OH)2 + 2 KI = BaK2 + 2 IOH

H2O + KI = HI + KOH =>
H2O + KI = HI + KOH

Fe + CoSO4 = FeSO4 + Co =>
Fe + CoSO4 = FeSO4 + Co

BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl

MnO2 + KHSO3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 MnO2 + 2 KHSO3 + H2SO4 = K2SO4 + 2 MnSO4 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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