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Chemische vergelijkingen in evenwicht op05/10/24

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Breng de vergelijking van een chemische reactie in evenwicht
Fe2(CO3)3 + H2CO3 = Fe(HCO3)3 =>
Fe2(CO3)3 + 3 H2CO3 = 2 Fe(HCO3)3

CaS(aq) + CuCl2(aq) = CuS(s) + CaCl2(aq) =>
CaS(aq) + CuCl2(aq) = CuS(s) + CaCl2(aq)

C12H22O11 + H2O = C6H14O7 =>
C12H22O11 + 3 H2O = 2 C6H14O7

Fe + Ni(NO3)2 = Fe(NO3)3 + Ni =>
2 Fe + 3 Ni(NO3)2 = 2 Fe(NO3)3 + 3 Ni

Ca(OH)2 + HI = CaI2(aq) + H2O(l) =>
Ca(OH)2 + 2 HI = CaI2(aq) + 2 H2O(l)

FeCl2 + K2CO3 = FeCO3 + KCl =>
FeCl2 + K2CO3 = FeCO3 + 2 KCl

CaMgI = CaIMg =>
CaMgI = CaIMg

HgO + HCl = HgCl + OH =>
HgO + HCl = HgCl + OH

AlBr3 + K2SO4 = Al2(SO4)3KBr + KBr =>
2 AlBr3 + 3 K2SO4 = Al2(SO4)3KBr + 5 KBr

C10H10O1 + O2 = CO2 + H2O =>
C10H10O1 + 12 O2 = 10 CO2 + 5 H2O

Ca + I2 = CaI =>
2 Ca + I2 = 2 CaI

Li3PO4(aq) = Li(s) + P4(s) + O2(g) =>
4 Li3PO4(aq) = 12 Li(s) + P4(s) + 8 O2(g)

CH3CH2OH2 + O2 = CH3COOH + H2O =>
4 CH3CH2OH2 + 5 O2 = 4 CH3COOH + 6 H2O

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2

MnO2 + ClO3{-} + H2O = Cl{-} + MnO4{-} + H{+} =>
2 MnO2 + ClO3{-} + H2O = Cl{-} + 2 MnO4{-} + 2 H{+}

NH4Br + Pb(C2H3O2)2 = NH4(C2H3O2) + PbBr2 =>
2 NH4Br + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + PbBr2

C6H14O6 + C9H18O2 = C22H42O8 + H2O =>
37 C6H14O6 + 56 C9H18O2 = 33 C22H42O8 + 70 H2O

Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2

NiCl2(aq) + Na2S(aq) = NiS + NaCl =>
NiCl2(aq) + Na2S(aq) = NiS + 2 NaCl

HCl(l) + NaOH(s) = NaCl(aq) + H2O(l) =>
HCl(l) + NaOH(s) = NaCl(aq) + H2O(l)

Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O

C3H8O + NaOCl = C3H6O + NaCl + H2O =>
C3H8O + NaOCl = C3H6O + NaCl + H2O

BO + Fe2O3 = Fe + BO2 =>
3 BO + Fe2O3 = 2 Fe + 3 BO2

(NH4)2Mo4 + H3PO4 + HNO3 = NH4NO3 + H2O + (NH4)3PO4Mo12O4 =>
12(NH4)2Mo4 + 4 H3PO4 + 26 HNO3 = 19 NH4NO3 + 5 H2O + 4(NH4)3PO4Mo12O4

NaC6H5CO2 + HCl = C7H6O2 + NaCl =>
NaC6H5CO2 + HCl = C7H6O2 + NaCl

NaH2PO4 + Ba(OH)2 = Ba3(PO4)2 + NaOH + H2O =>
2 NaH2PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 2 NaOH + 4 H2O

Na2MoO4 + MoO3 = Na2Mo2O7 =>
Na2MoO4 + MoO3 = Na2Mo2O7

Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

KMnO4 + H2SO4 = K2(SO4) + MnSO4 + O2 + H2O =>
4 KMnO4 + 6 H2SO4 = 2 K2(SO4) + 4 MnSO4 + 5 O2 + 6 H2O

P + FeO = P2O3 + Fe =>
2 P + 3 FeO = P2O3 + 3 Fe

Na2O = Na + O =>
Na2O = 2 Na + O

SnO2 + Al(OH)3 = Sn(OH)4 + Al2O3 =>
3 SnO2 + 4 Al(OH)3 = 3 Sn(OH)4 + 2 Al2O3

ZnO + Fe(OH)2 = Zn(FeO2) + H2O =>
ZnO + Fe(OH)2 = Zn(FeO2) + H2O

HCO3{-} + H2SO4 = SO4{2-} + CO2 + H2O =>
2 HCO3{-} + H2SO4 = SO4{2-} + 2 CO2 + 2 H2O

ClO2 + HCl = HClO + Cl2 =>
2 ClO2 + 4 HCl = 4 HClO + Cl2

CaCl2 + H2O = CaO + Cl + H =>
CaCl2 + H2O = CaO + 2 Cl + 2 H

CrI3 + KOH + H2O2 = K2CrO4 + KIO4 + H2O =>
2 CrI3 + 10 KOH + 27 H2O2 = 2 K2CrO4 + 6 KIO4 + 32 H2O

C2H5OC2H5 + O2 = CH3OH + CO2 =>
4 C2H5OC2H5 + 9 O2 = 10 CH3OH + 6 CO2

H3O + SO42 = H2SO4 + H2O =>
78 H3O + SO42 = H2SO4 + 116 H2O

Cu(NO3)2Zn(SO4) = CuSO4Zn(NO3)2 =>
Cu(NO3)2Zn(SO4) = CuSO4Zn(NO3)2

Mg(s) + Fe(NO3)3(aq) = Mg(NO3)2 + Fe(s) =>
3 Mg(s) + 2 Fe(NO3)3(aq) = 3 Mg(NO3)2 + 2 Fe(s)

Fe2 + H2O2 + H{+} = Fe{3+} + H2O =>
Fe2 + 3 H2O2 + 6 H{+} = 2 Fe{3+} + 6 H2O

Cu + S2 = CuS =>
2 Cu + S2 = 2 CuS

NH4Cl(aq) + Ca(OH)2(aq) = CaCl2(aq) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Ca(OH)2(aq) = CaCl2(aq) + 2 NH3(g) + 2 H2O(l)

MnO2 = Mn + Mn2O7 =>
7 MnO2 = 3 Mn + 2 Mn2O7

Fe(OH)2 + Br2 + KOH = Fe(OH)3 + KBr =>
2 Fe(OH)2 + Br2 + 2 KOH = 2 Fe(OH)3 + 2 KBr

FeCl2 + HBrO + HCl = FeCl3 + FeBr3 + H2O =>
6 FeCl2 + 3 HBrO + 3 HCl = 5 FeCl3 + FeBr3 + 3 H2O

Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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