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Chemische vergelijkingen in evenwicht op07/10/24

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Breng de vergelijking van een chemische reactie in evenwicht
C4H6NiO4 + NaOH = C4H6OH + NaNiO4 =>
C4H6NiO4 + NaOH = C4H6OH + NaNiO4

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

Mn{2+} + H2O + NH3 = Mn(OH)2 + NH4{+} =>
Mn{2+} + 2 H2O + 2 NH3 = Mn(OH)2 + 2 NH4{+}

Al + NH4ClO4 = Al2O3 + AlCl2 + NO + H2O =>
7 Al + 6 NH4ClO4 = 2 Al2O3 + 3 AlCl2 + 6 NO + 12 H2O

NH3OHCl + K2Cr2O7 + H2SO4 = N2 + Cr2(SO4)3 + K2SO4 + HCl + H2O =>
6 NH3OHCl + K2Cr2O7 + 4 H2SO4 = 3 N2 + Cr2(SO4)3 + K2SO4 + 6 HCl + 13 H2O

HCl + Ca = CaHCl =>
HCl + Ca = CaHCl

C2O2 + H2O = CO2 + H =>
C2O2 + 2 H2O = 2 CO2 + 4 H

NH3H2O = NH4OH =>
NH3H2O = NH4OH

MnSO4 + HNO3 + K2SO4 + H2O = HNO2 + KMnO4 + H2SO4 =>
2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O = 5 HNO2 + 2 KMnO4 + 3 H2SO4

Na2SO4 + H2O + CO2 = H2SO4 + Na2CO3 =>
Na2SO4 + H2O + CO2 = H2SO4 + Na2CO3

C3H5(OH)2OCO(CH2)2CH3 + O2 = CO2 + H2O =>
2 C3H5(OH)2OCO(CH2)2CH3 + 17 O2 = 14 CO2 + 14 H2O

CaCO3 + HNO3 = Ca(NO3)2CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2CO2 + H2O

Al + KMnO4 = Al(MnO4)3 + K =>
Al + 3 KMnO4 = Al(MnO4)3 + 3 K

MS = M + S =>
MS = M + S

HNO2 + NH4 = H2O + NO =>
6 HNO2 + NH4 = 5 H2O + 7 NO

CuSO4 + NaClO = CuCl2 + Na2SO4 + O2 =>
CuSO4 + 2 NaClO = CuCl2 + Na2SO4 + O2

P8 + H2O2 = P2O3 + H2O =>
P8 + 12 H2O2 = 4 P2O3 + 12 H2O

Pb(NO3)2 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + Pb(OH)2

Na2S2O3 + HCl = NaCl + S2 + SO2 + H2O =>
2 Na2S2O3 + 4 HCl = 4 NaCl + S2 + 2 SO2 + 2 H2O

Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3

K2Cr2O7 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 2 KCl + 3 Na2SO4 + 2 CrCl3 + 4 H2O

NaHCO3 + Ca(OH)2 = NaOH + Ca(HCO3)2 =>
2 NaHCO3 + Ca(OH)2 = 2 NaOH + Ca(HCO3)2

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

Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2

Mg(NO3)2 + Ag + HCl = AgCl + Mg(HNO3)2 =>
Mg(NO3)2 + 2 Ag + 2 HCl = 2 AgCl + Mg(HNO3)2

Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)

HCl + ZnO = ZnCl + OH =>
HCl + ZnO = ZnCl + OH

C6H5OH + FeCl3 = H3[Fe(C6H5O)6] + HCl =>
6 C6H5OH + FeCl3 = H3[Fe(C6H5O)6] + 3 HCl

Cr2(SO4)3 + K2S2O8 + H2O = K2Cr2O7 + H2SO4 + K2SO4 =>
Cr2(SO4)3 + 3 K2S2O8 + 7 H2O = K2Cr2O7 + 7 H2SO4 + 2 K2SO4

KCl + SO2 + H2O + O2 = K2SO4 + HCl =>
4 KCl + 2 SO2 + 2 H2O + O2 = 2 K2SO4 + 4 HCl

Mg + N2 = Mg3(N2) =>
3 Mg + N2 = Mg3(N2)

MnCo3(s) = Mn + Co2 =>
2 MnCo3(s) = 2 Mn + 3 Co2

HBr + H2SeO4 = Br2 + H2SeO3 + H2O =>
2 HBr + H2SeO4 = Br2 + H2SeO3 + H2O

Ag2S + Al = Ag + Al4S3 =>
3 Ag2S + 4 Al = 6 Ag + Al4S3

ZnO + HCl + H2O = [Zn(H2O)4]Cl2 =>
ZnO + 2 HCl + 3 H2O = [Zn(H2O)4]Cl2

Cr + PbSO4 = Pb + Cr2SO4 =>
2 Cr + PbSO4 = Pb + Cr2SO4

[Cu(NH3)4]2{+} + H2SO4 + H2O = [Cu(NH3)2(H2O)2]2{+} + (NH4)2SO4 =>
[Cu(NH3)4]2{+} + 2 H2SO4 + 4 H2O = [Cu(NH3)2(H2O)2]2{+} + 2(NH4)2SO4

Mn(CO) + O2 = MnO2 + CO2 =>
2 Mn(CO) + 3 O2 = 2 MnO2 + 2 CO2

C8H8O2 + C3H6O = C19H18O3 + H2O =>
2 C8H8O2 + C3H6O = C19H18O3 + 2 H2O

HCl + NO2 = H2O + NO + Cl2 =>
2 HCl + NO2 = H2O + NO + Cl2

Zn(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Zn(OH)2 =>
Zn(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Zn(OH)2

Ni(H2O)6Cl2 + NH3 = Ni(NH3)6Cl2 + H2O =>
Ni(H2O)6Cl2 + 6 NH3 = Ni(NH3)6Cl2 + 6 H2O

C12H8N2 + O2 = CO2 + H2O + NH3 =>
2 C12H8N2 + 25 O2 = 24 CO2 + 2 H2O + 4 NH3

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

Al(s) + Fe2O3 = Al2O3 + Fe(l) =>
2 Al(s) + Fe2O3 = Al2O3 + 2 Fe(l)

Zn(OH)2 + K2O = ZnO + KOH =>
Zn(OH)2 + K2O = ZnO + 2 KOH

CH3COONaHBr = NaBrCH3COOH =>
CH3COONaHBr = NaBrCH3COOH

K3PO4 + HI = KI + H3PO4 =>
K3PO4 + 3 HI = 3 KI + H3PO4

C2H9OOH + O2 = CO2 + H2O =>
2 C2H9OOH + 7 O2 = 4 CO2 + 10 H2O

Hg + HCl = Hg2Cl2 + H =>
2 Hg + 2 HCl = Hg2Cl2 + 2 H

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Breng de vergelijking van een chemische reactie in evenwicht
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