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Chemische vergelijkingen in evenwicht op02/09/24

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Breng de vergelijking van een chemische reactie in evenwicht
KCN + FeSO4 = KSO4 + FeCN =>
KCN + FeSO4 = KSO4 + FeCN

Na2S2O3 + H2O = H2S2O3 + NaOH =>
Na2S2O3 + 2 H2O = H2S2O3 + 2 NaOH

CaOH + AlCrO4 = AlOH + CaCrO4 =>
CaOH + AlCrO4 = AlOH + CaCrO4

Al(OH)3 + HMnO4 = H2O + MnO4 + AlO =>
Al(OH)3 + HMnO4 = 2 H2O + MnO4 + AlO

SO3 + KOH = KO3 + SOH =>
SO3 + KOH = KO3 + SOH

NaOHC2H4O2 = H2ONaC2H3O2 =>
NaOHC2H4O2 = H2ONaC2H3O2

Li2CO3 + NH4H2PO4 + ZnO + In2O3 = Li3ZnIn(P2O7)2 + H2O + CO2 + NH3 =>
3 Li2CO3 + 8 NH4H2PO4 + 2 ZnO + In2O3 = 2 Li3ZnIn(P2O7)2 + 12 H2O + 3 CO2 + 8 NH3

Pb + H2O = Pb2O3 + H2 =>
2 Pb + 3 H2O = Pb2O3 + 3 H2

Co(NO3)2 + FeCl3 = CoCl2 + Fe(NO3)3 =>
3 Co(NO3)2 + 2 FeCl3 = 3 CoCl2 + 2 Fe(NO3)3

(CH3COO)2Cu + O2 = CO2 + (CH3O)2Cu =>
(CH3COO)2Cu + O2 = 2 CO2 + (CH3O)2Cu

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

Th(NO3)5 = Th2O5 + NO2 + O2 =>
4 Th(NO3)5 = 2 Th2O5 + 20 NO2 + 5 O2

C6H12O2 + NaOH = C2H5COONa + C3H7OH =>
C6H12O2 + NaOH = C2H5COONa + C3H7OH

Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O

B2S3(s) + H2O(aq) = H3BO3(aq) + H2S(aq) =>
B2S3(s) + 6 H2O(aq) = 2 H3BO3(aq) + 3 H2S(aq)

H2 + S2 = H2S2 =>
H2 + S2 = H2S2

KCr + Zn3P2 = ZnCr2 + K3P =>
6 KCr + Zn3P2 = 3 ZnCr2 + 2 K3P

HSO4 + PbCO3 = HCO3 + SO4Pb =>
HSO4 + PbCO3 = HCO3 + SO4Pb

SrCO3 + Fe2O3 = Sr3Fe2O7 + C + O =>
3 SrCO3 + Fe2O3 = Sr3Fe2O7 + 3 C + 5 O

NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O

Al2O3(SiO2)2 + Al2O3(SiO2)6 + NaOH(H2O)16 = NaSiO3 + Al(SiO3) + H2O =>
Al2O3(SiO2)2 + Al2O3(SiO2)6 + 4 NaOH(H2O)16 = 4 NaSiO3 + 4 Al(SiO3) + 66 H2O

B2S3(s) + H2O(aq) = H3BO3(aq) + H2S(aq) =>
B2S3(s) + 6 H2O(aq) = 2 H3BO3(aq) + 3 H2S(aq)

C8H12O3N2 + O2 = NO3{-} + H{+} + H2O + CO2 =>
C8H12O3N2 + 12 O2 = 2 NO3{-} + 2 H{+} + 5 H2O + 8 CO2

ClC6H4NO2 + NH3 = H2NC6H4NO2 + NH4Cl =>
ClC6H4NO2 + 2 NH3 = H2NC6H4NO2 + NH4Cl

CH3ONa + CH3Br = CH3OCH3 + NaBr =>
CH3ONa + CH3Br = CH3OCH3 + NaBr

Li2SO3 + Rb3PO4 = Rb2SO3 + Li3PO4 =>
3 Li2SO3 + 2 Rb3PO4 = 3 Rb2SO3 + 2 Li3PO4

NaMnO4 + H2SO4 + KNO2 = MnSO4 + KNO3 + Na2SO4 + H2O =>
2 NaMnO4 + 3 H2SO4 + 5 KNO2 = 2 MnSO4 + 5 KNO3 + Na2SO4 + 3 H2O

HSO4 + PbCO3 = HCO3 + SO4Pb =>
HSO4 + PbCO3 = HCO3 + SO4Pb

B2S3(s) + H2O(aq) = H3BO3(aq) + H2S(aq) =>
B2S3(s) + 6 H2O(aq) = 2 H3BO3(aq) + 3 H2S(aq)

Na + H2O = NaH + O3 =>
6 Na + 3 H2O = 6 NaH + O3

H2SO3 + H2NaO3 = SNa(H2O3)2 =>
H2SO3 + H2NaO3 = SNa(H2O3)2

[Ni(NH3)6]Cl2 + [NH4] + [BF4] = [Ni(NH3)6][BF4] + Cl{-} + NH4{+} =>
[Ni(NH3)6]Cl2 + 2[NH4] + [BF4] = [Ni(NH3)6][BF4] + 2 Cl{-} + 2 NH4{+}

BaO + RbNO3 = Ba(NO3)2 + Rb2O =>
BaO + 2 RbNO3 = Ba(NO3)2 + Rb2O

FeS + O = SO2 + Fe2O3 =>
2 FeS + 7 O = 2 SO2 + Fe2O3

C8H17Br + NaOH = NaBr + H2O + C8H16 =>
C8H17Br + NaOH = NaBr + H2O + C8H16

KCr + Zn3P2 = ZnCr2 + K3P =>
6 KCr + Zn3P2 = 3 ZnCr2 + 2 K3P

Na + H2O = NaH + O3 =>
6 Na + 3 H2O = 6 NaH + O3

Na2WO4 + HCl = WO3 + NaCl + H2O =>
Na2WO4 + 2 HCl = WO3 + 2 NaCl + H2O

MnO + HNO3 = MnHNO4 =>
MnO + HNO3 = MnHNO4

Na2SO4 + NH4OH = NH4SO4 + Na2OH =>
Na2SO4 + NH4OH = NH4SO4 + Na2OH

Na + H2O = NaH + O3 =>
6 Na + 3 H2O = 6 NaH + O3

FeS + O = SO2 + Fe2O3 =>
2 FeS + 7 O = 2 SO2 + Fe2O3

B2S3(s) + H2O(aq) = H3BO3(aq) + H2S(aq) =>
B2S3(s) + 6 H2O(aq) = 2 H3BO3(aq) + 3 H2S(aq)

Li2SO3 + Rb3PO4 = Rb2SO3 + Li3PO4 =>
3 Li2SO3 + 2 Rb3PO4 = 3 Rb2SO3 + 2 Li3PO4

Cl{-} + Hg2{2+} = HgCl =>
2 Cl{-} + Hg2{2+} = 2 HgCl

Ba(OH)2 + ZnI2 = BaI2 + Zn(OH)2 =>
Ba(OH)2 + ZnI2 = BaI2 + Zn(OH)2

C7H7NO3 + O2 + NaOH = CO2 + H2O + NaNO2 =>
C7H7NO3 + 8 O2 + NaOH = 7 CO2 + 4 H2O + NaNO2

NaOH + CH3COOCH2CH3 = CH3COONa + C2H5OH =>
NaOH + CH3COOCH2CH3 = CH3COONa + C2H5OH

NaOH + H3PO4 = Na(PO4)2 + H2O + H2 =>
2 NaOH + 4 H3PO4 = 2 Na(PO4)2 + 2 H2O + 5 H2

KMnO4 + H2SO4 + H3 = K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 H3 = 3 K2SO4 + 6 MnSO4 + 24 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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