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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
Fe + Ca(ClO3)2 = CaCl2 + Fe2O3 =>
4 Fe + Ca(ClO3)2 = CaCl2 + 2 Fe2O3

(NH4)2O + CuSO4 = (NH4)SO4 + Cu2O =>
(NH4)2O + 2 CuSO4 = 2(NH4)SO4 + Cu2O

IO4{-} + N2 = IN2{+3} + O2{-2} =>
IO4{-} + N2 = IN2{+3} + 2 O2{-2}

HCO2CH3 + NaOH = NaC2H3O2 + H2O =>
HCO2CH3 + NaOH = NaC2H3O2 + H2O

K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + [O] + H =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 7[O] + 8 H

C6H3N3O7 = C + CO2 + H2O + N2 =>
4 C6H3N3O7 = 13 C + 11 CO2 + 6 H2O + 6 N2

Au + Cu(NO3)2 = Au(NO3)3 + Cu =>
2 Au + 3 Cu(NO3)2 = 2 Au(NO3)3 + 3 Cu

LiSO4 + Pb(NO3) = PbSO4 + LiNO3 =>
LiSO4 + Pb(NO3) = PbSO4 + LiNO3

MgF2 + Li3P = Mg3P2 + LiF =>
3 MgF2 + 2 Li3P = Mg3P2 + 6 LiF

Mg3(PO4)2 + NaNO2 = Mg(NO2)2 + Na3PO4 =>
Mg3(PO4)2 + 6 NaNO2 = 3 Mg(NO2)2 + 2 Na3PO4

AgCl + (NH4)2CO3 = Ag2CO3 + (NH4)Cl =>
2 AgCl + (NH4)2CO3 = Ag2CO3 + 2(NH4)Cl

Zn{2+} + K4[Fe(CN)6](aq) = K2Zn3[Fe(CN)6]2(s) + K{+}(aq) =>
3 Zn{2+} + 2 K4[Fe(CN)6](aq) = K2Zn3[Fe(CN)6]2(s) + 6 K{+}(aq)

C4H9OH + CrO3 + H2SO4 = C3H7CHO + H2O + Cr2(SO4)3 =>
3 C4H9OH + 2 CrO3 + 3 H2SO4 = 3 C3H7CHO + 6 H2O + Cr2(SO4)3

NH{4+}NO{2+} = N{2} + H{2}O =>
NH{4+}NO{2+} = N{2} + H{2}O

Fe + PO4 = FePO4 =>
Fe + PO4 = FePO4

CO2 + NH4OH = (NH4)2CO3 + H2O =>
CO2 + 2 NH4OH = (NH4)2CO3 + H2O

KI + CuSO4 = CuI2 + K2SO4 =>
2 KI + CuSO4 = CuI2 + K2SO4

Na + C5H11COOH = C5H11COONa + H2 =>
2 Na + 2 C5H11COOH = 2 C5H11COONa + H2

Cd2O3 + C = Cd + CO2 =>
2 Cd2O3 + 3 C = 4 Cd + 3 CO2

HS + Cl = S + HCl =>
HS + Cl = S + HCl

CuS + Fe2(SO4)3 = CuSO4 + FeS + S =>
3 CuS + Fe2(SO4)3 = 3 CuSO4 + 2 FeS + S

C6H9NO7 + O2 = N2 + H2O + CO2 =>
4 C6H9NO7 + 19 O2 = 2 N2 + 18 H2O + 24 CO2

K2 + SO4 = K2SO4 =>
K2 + SO4 = K2SO4

(NH4)2CO3(aq) + Al(NO3)3(aq) = (NH4)(NO3)(aq) + Al2(CO3)3(s) =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6(NH4)(NO3)(aq) + Al2(CO3)3(s)

H2S + CsOH = CsOHS + H =>
H2S + CsOH = CsOHS + 2 H

Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2

FeS2 + HNO3 = Fe2(SO4)3 + NO2 + H2O + H2SO4 =>
2 FeS2 + 30 HNO3 = Fe2(SO4)3 + 30 NO2 + 14 H2O + H2SO4

(ZnOH)2CO3 = ZnO + H2O + CO2 =>
(ZnOH)2CO3 = 2 ZnO + H2O + CO2

HBa + Ba(OH)2 = H2O + Ba =>
2 HBa + Ba(OH)2 = 2 H2O + 3 Ba

CaCO3 + H3BO3 = Ca3(BO3)2 + H2CO3 =>
3 CaCO3 + 2 H3BO3 = Ca3(BO3)2 + 3 H2CO3

NaOH + Fe(II)Cl = NaCl + Fe(II)OH =>
NaOH + Fe(II)Cl = NaCl + Fe(II)OH

HCl + Cr2O3 = CrCl + H2O3 =>
2 HCl + Cr2O3 = 2 CrCl + H2O3

CH3OH + C2Cl4 = CO2 + HCl + C2H4 =>
8 CH3OH + 3 C2Cl4 = 4 CO2 + 12 HCl + 5 C2H4

K2Cr + H2SO4 + KNO2 = NO + H2O + K2SO4 + Cr2(SO4)3 =>
2 K2Cr + 10 H2SO4 + 10 KNO2 = 10 NO + 10 H2O + 7 K2SO4 + Cr2(SO4)3

CH3OH(g) + O2(g) = CO2(g) + H2O =>
2 CH3OH(g) + 3 O2(g) = 2 CO2(g) + 4 H2O

[Cd(NH3)4]Cl2 = Cd(NH3)4 + Cl =>
[Cd(NH3)4]Cl2 = Cd(NH3)4 + 2 Cl

Ag + NO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 Ag + 3 NO3 + AlCl3 = 3 AgCl + Al(NO3)3

CH4 + Ni = H2 + NiC =>
CH4 + Ni = 2 H2 + NiC

Co + N = Co3N2 =>
3 Co + 2 N = Co3N2

CO2 + HCl = HClO3 + C =>
3 CO2 + 2 HCl = 2 HClO3 + 3 C

CuS + NO3 = Cu + SO4 + NO =>
CuS + 2 NO3 = Cu + SO4 + 2 NO

C5H10N2O3 + O2 = CO2 + H2O + NH4 =>
C5H10N2O3 + 4 O2 = 5 CO2 + H2O + 2 NH4

Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2

Pd + O2 = PdO =>
2 Pd + O2 = 2 PdO

NaCl + CuCl2 = Na2[CuCl4] =>
2 NaCl + CuCl2 = Na2[CuCl4]

Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4

C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + (CrSO4)3 + K2SO4 + H2O =>
6 C2H5OH + 3 K2Cr2O7 + 9 H2SO4 = 6 CH3COOH + 2(CrSO4)3 + 3 K2SO4 + 15 H2O

NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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