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Chemische vergelijkingen in evenwicht op12/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
K2CO3 + C17H35COOH = C17H35COOK + H2O + CO2 =>
K2CO3 + 2 C17H35COOH = 2 C17H35COOK + H2O + CO2

H2 + OH{-} = H2O + {-} =>
H2 + 2 OH{-} = 2 H2O + 2e

C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O

Cu2O3 + NaOH = Cu(OH)3 + Na2O =>
Cu2O3 + 6 NaOH = 2 Cu(OH)3 + 3 Na2O

Al(H2O)3(OH)3 + H3O = Al(H2O)6 + H2O =>
Al(H2O)3(OH)3 + 3 H3O = Al(H2O)6 + 3 H2O

CuS + HNO3 = Cu(NO3) + NO2 + S + H2O =>
CuS + 2 HNO3 = Cu(NO3) + NO2 + S + H2O

NaCl + AlF3 = NaF + AlCl3 =>
3 NaCl + AlF3 = 3 NaF + AlCl3

Cr2O7{-2} + I{-} + H3O{+} = Cr{3+} + I2 + H2O =>
Cr2O7{-2} + 6 I{-} + 14 H3O{+} = 2 Cr{3+} + 3 I2 + 21 H2O

ZnO + H2SO4 + (NH4)2SO4 + H2O = (NH4)2Zn(SO4)2*6H2O =>
ZnO + H2SO4 + (NH4)2SO4 + 5 H2O = (NH4)2Zn(SO4)2*6H2O

C7H8 + CrO3 + H2SO4 = C7H6O + Cr2(SO4)3 + H2O =>
3 C7H8 + 4 CrO3 + 6 H2SO4 = 3 C7H6O + 2 Cr2(SO4)3 + 9 H2O

Na2SO3 + HNO3 = Na2SO4 + NO + H2O =>
3 Na2SO3 + 2 HNO3 = 3 Na2SO4 + 2 NO + H2O

CoCl2 + Na2CrO4 = CoCrO4 + NaCl =>
CoCl2 + Na2CrO4 = CoCrO4 + 2 NaCl

MnO4{-} + OH{-} + C6H5CHO = C6H5CO2{-} + MnO2 + H2O =>
2 MnO4{-} + OH{-} + 3 C6H5CHO = 3 C6H5CO2{-} + 2 MnO2 + 2 H2O

Al(NO3)3 + (NH2)2CO + H2O = AlOOH + NH4NO3 + CO2 =>
2 Al(NO3)3 + 3(NH2)2CO + 7 H2O = 2 AlOOH + 6 NH4NO3 + 3 CO2

MgF2 + Li2(CO3) = Mg(CO3) + LiF =>
MgF2 + Li2(CO3) = Mg(CO3) + 2 LiF

HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O

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

AgNO3(aq) + H3PO4(aq) = Ag3PO4(s) + HNO3(aq) =>
3 AgNO3(aq) + H3PO4(aq) = Ag3PO4(s) + 3 HNO3(aq)

CH3CO2H + LiOH = H2O + CH3COOLi =>
CH3CO2H + LiOH = H2O + CH3COOLi

TiN + ClF3 = TiF4 + N2 + Cl2 =>
6 TiN + 8 ClF3 = 6 TiF4 + 3 N2 + 4 Cl2

C2H2O2 + Ag(NH3)2OH = C2H8O4N2 + Ag + NH3 + H2O =>
C2H2O2 + 4 Ag(NH3)2OH = C2H8O4N2 + 4 Ag + 6 NH3 + 2 H2O

Na(C7H5O3) + Fe(NO3)3 = Fe(C7H5O3)6 + NO3 + Na =>
6 Na(C7H5O3) + Fe(NO3)3 = Fe(C7H5O3)6 + 3 NO3 + 6 Na

HBr = H2 + Br =>
2 HBr = H2 + 2 Br

C3H5ClO2 + NaOH = C6H8O4 + NaCl + H2O =>
2 C3H5ClO2 + 2 NaOH = C6H8O4 + 2 NaCl + 2 H2O

Ca(NO3)2(aq) + Na2C2O4(aq) = CaC2O4(s) + NaNO3 =>
Ca(NO3)2(aq) + Na2C2O4(aq) = CaC2O4(s) + 2 NaNO3

H2SO4 + Pb(OH)4 = H2O + Pb(SO4)2 =>
2 H2SO4 + Pb(OH)4 = 4 H2O + Pb(SO4)2

Al + SnCl = SnAlCl =>
Al + SnCl = SnAlCl

AlOCl + H2SO4 = Al2(SO4)3 + HCl + H2O =>
2 AlOCl + 3 H2SO4 = Al2(SO4)3 + 2 HCl + 2 H2O

Co(NO4)3 + Zn = Zn(NO4)2 + Co =>
2 Co(NO4)3 + 3 Zn = 3 Zn(NO4)2 + 2 Co

Si2 + O4 = SiO2 =>
Si2 + O4 = 2 SiO2

Cr2(SO4)3 + Ca(CN)2 = Cr(CN)3 + CaSO4 =>
Cr2(SO4)3 + 3 Ca(CN)2 = 2 Cr(CN)3 + 3 CaSO4

Cu + Ag{+} = Cu{2+} + Ag =>
Cu + 2 Ag{+} = Cu{2+} + 2 Ag

Mn(NO3)2 + Na2SO4 = MnSO4 + Na2(NO3)2 =>
Mn(NO3)2 + Na2SO4 = MnSO4 + Na2(NO3)2

C3H6Br2 + Br2 = C3H5Br3 + HBr =>
C3H6Br2 + Br2 = C3H5Br3 + HBr

SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl

CaSiO3 + H3PO4 = Ca3(PO4)2 + SiO2 + H2O =>
3 CaSiO3 + 2 H3PO4 = Ca3(PO4)2 + 3 SiO2 + 3 H2O

C3H5(OH)3 + H2SO4 = (C3H5)2(SO4)3 + H2O =>
2 C3H5(OH)3 + 3 H2SO4 = (C3H5)2(SO4)3 + 6 H2O

CrI3 + Cl + NaOH = Na2CrO4 + NaIO3 + NaCl + H2O =>
CrI3 + 21 Cl + 26 NaOH = Na2CrO4 + 3 NaIO3 + 21 NaCl + 13 H2O

Mg*(OH)2 + HCl = MgCl2 + H2O =>
Mg*(OH)2 + 2 HCl = MgCl2 + 2 H2O

Na(s) + At2(s) = NaAt(s) =>
2 Na(s) + At2(s) = 2 NaAt(s)

Sb2O3 + Na2S + H2O + O2 = NaSbO3 + H2S =>
Sb2O3 + Na2S + H2O + O2 = 2 NaSbO3 + H2S

C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O

Cl + O2 = Cl2O5 =>
4 Cl + 5 O2 = 2 Cl2O5

P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4

KNO2 + H2SO4 = H2O + HNO3 + K2SO4 + NO =>
6 KNO2 + 3 H2SO4 = 2 H2O + 2 HNO3 + 3 K2SO4 + 4 NO

Na2Cr2O7 + HCl = Cl2 + CrCl3 + H2O + NaCl =>
Na2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 7 H2O + 2 NaCl

AlBr3 + Cl = Al + ClBr3 =>
AlBr3 + Cl = Al + ClBr3

Ag(ClO3) = AgCl + O2 =>
2 Ag(ClO3) = 2 AgCl + 3 O2

C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl

KCO3 = KO + CO2 =>
KCO3 = KO + CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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