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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
O2 + Mg = OMg =>
O2 + 2 Mg = 2 OMg

C2H5OH + HNO3 = C2H5ONO2 + H2O =>
C2H5OH + HNO3 = C2H5ONO2 + H2O

HCOONa + H2SO4 = Na2SO4 + CO + H2O =>
2 HCOONa + H2SO4 = Na2SO4 + 2 CO + 2 H2O

H3PO4 + BaSO4 = Ba3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 BaSO4 = Ba3(PO4)2 + 3 H2SO4

Cr2O7{-2} + NH4{+} + OH{-} = NH2 + Cr2O3 + H2O =>
Cr2O7{-2} + 6 NH4{+} + 4 OH{-} = 6 NH2 + Cr2O3 + 8 H2O

Pb(VO3)2 + HNO3 = Pb(NO3)2 + VO3 + H =>
Pb(VO3)2 + 2 HNO3 = Pb(NO3)2 + 2 VO3 + 2 H

C3H5(OH)3 + H2O = CO2 + H25 =>
25 C3H5(OH)3 + 75 H2O = 75 CO2 + 14 H25

Cl2 + Na1 = NaCl =>
Cl2 + 2 Na1 = 2 NaCl

HClO + H2O = ClO + H3O =>
HClO + H2O = ClO + H3O

Cs2O(s) + H2O(l) = Cs(OH)2(g) + H2(g) =>
Cs2O(s) + 3 H2O(l) = 2 Cs(OH)2(g) + H2(g)

CH3OH + H2SO4 = CO + SO + H2O =>
CH3OH + H2SO4 = CO + SO + 3 H2O

C3H7COOH + Pb = Pb(C3H7COO) + H2 =>
2 C3H7COOH + 2 Pb = 2 Pb(C3H7COO) + H2

Li2CO3 + CaOH2 = LiOH2 + Ca2CO3 =>
Li2CO3 + 2 CaOH2 = 2 LiOH2 + Ca2CO3

MgCO3 + CH3COOH = Mg(CH3COOH)2 + H2O + CO2 =>
4 MgCO3 + 9 CH3COOH = 4 Mg(CH3COOH)2 + 2 H2O + 6 CO2

HIO3 + Cs2SO3 = Cs2SO4 + H2O + I2 =>
2 HIO3 + 5 Cs2SO3 = 5 Cs2SO4 + H2O + I2

C3H2F4 + O2 = COF2 + HF + CO2 =>
2 C3H2F4 + 5 O2 = 2 COF2 + 4 HF + 4 CO2

(CaOH)2SO4 + H3PO4 = CaSO4 + Ca3(PO4)2 + H2O =>
3(CaOH)2SO4 + 2 H3PO4 = 3 CaSO4 + Ca3(PO4)2 + 6 H2O

CdSO4 + HCl = CdCl + HSO4 =>
CdSO4 + HCl = CdCl + HSO4

Zn + HNO3(s) = Zn(NO3(s))2(s) + NH4(s)NO3(s) + H2(s)O =>
4 Zn + 10 HNO3(s) = 4 Zn(NO3(s))2(s) + NH4(s)NO3(s) + 3 H2(s)O

FeCl2 + KBr = FeBr + KCl2 =>
FeCl2 + KBr = FeBr + KCl2

BaClO3 + Al = Al2O3 + BaO + BaCl2 =>
6 BaClO3 + 10 Al = 5 Al2O3 + 3 BaO + 3 BaCl2

AlCl3 + CaH2 = Ca(AlH4)2 + CaCl2 =>
2 AlCl3 + 4 CaH2 = Ca(AlH4)2 + 3 CaCl2

Ag(NH3)2(aq) + H3O(aq) = Ag(s) + NH4(aq) + H2O(l) =>
Ag(NH3)2(aq) + 2 H3O(aq) = Ag(s) + 2 NH4(aq) + 2 H2O(l)

SnCl4 + Fe = SnCl2 + FeCl2 =>
SnCl4 + Fe = SnCl2 + FeCl2

Ba(NO3)2 + K2Cr2O7 = BaCr2O7 + KNO3 =>
Ba(NO3)2 + K2Cr2O7 = BaCr2O7 + 2 KNO3

Fe + Cu(OH)2 = Fe(OH)2 + Cu =>
Fe + Cu(OH)2 = Fe(OH)2 + Cu

FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)

C31H64 + N2O = CO2 + H2O + N2 =>
C31H64 + 94 N2O = 31 CO2 + 32 H2O + 94 N2

CCl3COOH = CHCl3 + CO2 =>
CCl3COOH = CHCl3 + CO2

C65H100O40N + O2 = CO2 + H2O + NH3 =>
4 C65H100O40N + 277 O2 = 260 CO2 + 194 H2O + 4 NH3

CaCl2 + HCl = Ca(HCl2) + Cl2 =>
2 CaCl2 + 2 HCl = 2 Ca(HCl2) + Cl2

K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)2 + H2O + K2SO4 + Na2SO4 =>
K2Cr2O7 + 4 Na2SO3 + 3 H2SO4 = Cr2(SO4)2 + 3 H2O + K2SO4 + 4 Na2SO4

C4H8 + HCl = C4H + H8Cl =>
C4H8 + HCl = C4H + H8Cl

LiCl + H2O = HCl + Li2O =>
2 LiCl + H2O = 2 HCl + Li2O

Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu

CuO(s) + H2SO4(l) = CuSO4(aq) + H2O(l) =>
CuO(s) + H2SO4(l) = CuSO4(aq) + H2O(l)

Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2

CH3COOH + NaHCO3 = C2HNaO2 + H2O + CO2 =>
3 CH3COOH + 4 NaHCO3 = 4 C2HNaO2 + 6 H2O + 2 CO2

Cu(SO4)2 + Na2S = CuS + NaSO4 =>
Cu(SO4)2 + Na2S = CuS + 2 NaSO4

H2S + HClO4 = H2O + S + ClO2 =>
3 H2S + 2 HClO4 = 4 H2O + 3 S + 2 ClO2

Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O

Fe(HCO3)2 + HNO3 = Fe(NO3)2 + H2O + CO2 =>
Fe(HCO3)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O + 2 CO2

C3H6(s) + O2(g) = CO2(g) + H2O(l) =>
2 C3H6(s) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)

Sr3(PO4)2 = Sr + PO4 =>
Sr3(PO4)2 = 3 Sr + 2 PO4

CH3COOH + PCl5 = CH3COCl + H3PO4 + HCl =>
4 CH3COOH + PCl5 = 4 CH3COCl + H3PO4 + HCl

SnCl2 + Bi(NO3)3 + NaOH = Bi + NaSnO3 + NaCl + NaNO3 + H2O =>
SnCl2 + Bi(NO3)3 + 6 NaOH = Bi + NaSnO3 + 2 NaCl + 3 NaNO3 + 3 H2O

Cl2O + H2O = HClO3 + H2 =>
Cl2O + 5 H2O = 2 HClO3 + 4 H2

CaCl2(aq) + Fe(s) = FeCl3(aq) + Ca(s) =>
3 CaCl2(aq) + 2 Fe(s) = 2 FeCl3(aq) + 3 Ca(s)

BaO + Cl2 = BaCl + O =>
2 BaO + Cl2 = 2 BaCl + 2 O

HClO + H2O = ClO + H3O =>
HClO + H2O = ClO + H3O

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Breng de vergelijking van een chemische reactie in evenwicht
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