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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
Fe2S3 + KOH = Fe(OH)3 + K2S =>
Fe2S3 + 6 KOH = 2 Fe(OH)3 + 3 K2S

C7H7Cl + O2 = CO2 + H2O + HCl =>
2 C7H7Cl + 17 O2 = 14 CO2 + 6 H2O + 2 HCl

HNO3 + C6H12O = C6H10O4 + NO2 + H2O =>
8 HNO3 + C6H12O = C6H10O4 + 8 NO2 + 5 H2O

CrOH3 + OH + Cu = CuCrO4 + H2O =>
CrOH3 + 9 OH + Cu = CuCrO4 + 6 H2O

CuSO4 + NH4Cl = CuCl + NH4SO4 =>
CuSO4 + NH4Cl = CuCl + NH4SO4

P2O5 + Cr2O3 = CrPO4 =>
P2O5 + Cr2O3 = 2 CrPO4

Na2SO4 + C = CO + Na2SO3 =>
Na2SO4 + C = CO + Na2SO3

Na2SO4 + CaCl2*2H2O = NaCl + CaSO4 + H2O =>
Na2SO4 + CaCl2*2H2O = 2 NaCl + CaSO4 + 2 H2O

NaHCO3(s) + H2SO4(aq) = Na2SO4(g) + H2O(l) + CO2(aq) =>
2 NaHCO3(s) + H2SO4(aq) = Na2SO4(g) + 2 H2O(l) + 2 CO2(aq)

S2O82{-} + H2O = SO4{-} + H2O2 + H{+} =>
2 S2O82{-} + 150 H2O = 4 SO4{-} + 149 H2O2 + 2 H{+}

CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4

C12H22B + NaBO3 + NaOH + H2O = C6H12O + NaB(OH)4 =>
2 C12H22B + 5 NaBO3 + 2 NaOH + 15 H2O = 4 C6H12O + 7 NaB(OH)4

Cu(NH3)4Cl2 + KCN + H2O = NH3 + NH4Cl + KCl + K2Cu(CN)3 + KCNO =>
2 Cu(NH3)4Cl2 + 7 KCN + H2O = 6 NH3 + 2 NH4Cl + 2 KCl + 2 K2Cu(CN)3 + KCNO

CuSO4 + Na2CO3 = Na2SO4 + CuCO3 =>
CuSO4 + Na2CO3 = Na2SO4 + CuCO3

ZnO + H2SO4 + H2O = ZnSO4*7H2O =>
ZnO + H2SO4 + 6 H2O = ZnSO4*7H2O

NaIO = NaI + NaIO3 =>
3 NaIO = 2 NaI + NaIO3

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4

Sc + NaOH + H2O = Na3[Sc(OH)6] + H2 =>
2 Sc + 6 NaOH + 6 H2O = 2 Na3[Sc(OH)6] + 3 H2

K3[Fe(CN)6] + HCl = KCl + H3[Fe(CN)6] =>
K3[Fe(CN)6] + 3 HCl = 3 KCl + H3[Fe(CN)6]

Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2

Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb

CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2

Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2

KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3

CaC2 + N2 = CaCN2 + C =>
CaC2 + N2 = CaCN2 + C

CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4 =>
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4

Li3BO3 + Y2O3 + H3BO3 + MgO = Li61Y9MgB30O90 + H2O =>
122 Li3BO3 + 27 Y2O3 + 58 H3BO3 + 6 MgO = 6 Li61Y9MgB30O90 + 87 H2O

HC2H3O2(aq) + LiOH(aq) = H2O + LiC2H3O2(aq) =>
HC2H3O2(aq) + LiOH(aq) = H2O + LiC2H3O2(aq)

AgNO3 + NH4OH + CH3CHO = Ag + CH3COOH + NH4NO3 =>
6 AgNO3 + 4 NH4OH + 7 CH3CHO = 6 Ag + 7 CH3COOH + 5 NH4NO3

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

C2H2 + KMnO4 + H2O = CO2 + MnO2 + KOH =>
3 C2H2 + 10 KMnO4 + 2 H2O = 6 CO2 + 10 MnO2 + 10 KOH

Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2

CH3NH2 + H2SO4 = (CH3NH3)HSO4 =>
CH3NH2 + H2SO4 = (CH3NH3)HSO4

Fe3O4 + HCOO{-} + H{+} = Fe{2+} + H2O + CO2 =>
Fe3O4 + HCOO{-} + 7 H{+} = 3 Fe{2+} + 4 H2O + CO2

CaCO3 + HCl = CaCl2 + OH + CO =>
CaCO3 + 2 HCl = CaCl2 + 2 OH + CO

F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2

CuSO4(aq) + K2S(aq) = CuS + K2SO4(aq) =>
CuSO4(aq) + K2S(aq) = CuS + K2SO4(aq)

C4ON3H5 + O2 = CO2 + H2O + N2 =>
4 C4ON3H5 + 19 O2 = 16 CO2 + 10 H2O + 6 N2

Mg + H2CO3 = MgHCO3 + H2 =>
2 Mg + 2 H2CO3 = 2 MgHCO3 + H2

Cd + CuSO4 = Cd(SO4)3 + Cu =>
Cd + 3 CuSO4 = Cd(SO4)3 + 3 Cu

Mn(SO4)2 + FeSO4 = MnSO4 + Fe2(SO4)3 =>
Mn(SO4)2 + 2 FeSO4 = MnSO4 + Fe2(SO4)3

Sb2S3 + HNO3 = S + H2O + NO2 + Sb2O3 =>
Sb2S3 + 6 HNO3 = 3 S + 3 H2O + 6 NO2 + Sb2O3

NaHCO3 + OH + HCl = HCO3 + NaCl + H2O =>
NaHCO3 + OH + HCl = HCO3 + NaCl + H2O

MoO3 + CO = MoC + CO2 =>
MoO3 + 5 CO = MoC + 4 CO2

Al(s) + Br2(e) = AlBr3(s) =>
2 Al(s) + 3 Br2(e) = 2 AlBr3(s)

K2Cr2O7 + CH3CH2OH + H2SO4 + H2O = CH3CHO + KCr(SO4)2*12H2O =>
K2Cr2O7 + 3 CH3CH2OH + 4 H2SO4 + 17 H2O = 3 CH3CHO + 2 KCr(SO4)2*12H2O

Li2CO3 + CoO + NH7PO4 + O2 = LiCo2P3O10 + NH3 + CO2 + H2O =>
2 Li2CO3 + 8 CoO + 12 NH7PO4 + 3 O2 = 4 LiCo2P3O10 + 12 NH3 + 2 CO2 + 24 H2O

KOH + HC2H3O2 = K + C2H3O2 + H2O =>
KOH + HC2H3O2 = K + C2H3O2 + H2O

HC3H3O2 + NaHCO3 = H2O + CO2 + NaC2H3O2 =>
2 HC3H3O2 + 3 NaHCO3 = H2O + 3 CO2 + 3 NaC2H3O2

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Breng de vergelijking van een chemische reactie in evenwicht
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