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Chemische vergelijkingen in evenwicht op11/18/24

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Breng de vergelijking van een chemische reactie in evenwicht
NaOH + CS2 = Na2CS3 + Na2CO3 + H2O =>
6 NaOH + 3 CS2 = 2 Na2CS3 + Na2CO3 + 3 H2O

NaOH + HCO3 = NaO + CO2 + H2O =>
NaOH + HCO3 = NaO + CO2 + H2O

C7H6O2 + CH3OH = C6H5CO2CH3 + H2O =>
C7H6O2 + CH3OH = C6H5CO2CH3 + H2O

NaOH + HCO3 = NaO + CO2 + H2O =>
NaOH + HCO3 = NaO + CO2 + H2O

C2H4 + I2 = C2H4I2 =>
C2H4 + I2 = C2H4I2

C7H6O2 + CH3OH = C6H5CO2CH3 + H2O =>
C7H6O2 + CH3OH = C6H5CO2CH3 + H2O

AlBr3 + Ba(OH)2 = BaBr2 + Al(OH)3 =>
2 AlBr3 + 3 Ba(OH)2 = 3 BaBr2 + 2 Al(OH)3

Cu(HCO3)2 + NaOH = Cu(OH)2 + Na(HCO3) =>
Cu(HCO3)2 + 2 NaOH = Cu(OH)2 + 2 Na(HCO3)

CaHClO3 = O2 + CaO + HCl =>
CaHClO3 = O2 + CaO + HCl

CH3COOH + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(C2H3O2)2 + 2 H2O

Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2

C + Br2 = C2Br2 =>
2 C + Br2 = C2Br2

CH5N3O4 + Al = Al2O3 + CO + H2O + N2 =>
6 CH5N3O4 + 2 Al = Al2O3 + 6 CO + 15 H2O + 9 N2

Al(NO2)3(aq) + NH4Cl(aq) = AlCl3(aq) + N2(g) + H2O =>
Al(NO2)3(aq) + 3 NH4Cl(aq) = AlCl3(aq) + 3 N2(g) + 6 H2O

FeO + SiO2 = FeSiO3 =>
FeO + SiO2 = FeSiO3

C6Cl5OH + O2 = Cl2 + H2O + CO2 =>
4 C6Cl5OH + 23 O2 = 10 Cl2 + 2 H2O + 24 CO2

CH3COOH + Ba(OH)2 = (CH3COO)2Ba + H2O =>
2 CH3COOH + Ba(OH)2 = (CH3COO)2Ba + 2 H2O

HCl + OCu = CuCl2 + H2O =>
2 HCl + OCu = CuCl2 + H2O

B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3

C7H6O2 + CH3OH = C6H5CO2CH3 + H2O =>
C7H6O2 + CH3OH = C6H5CO2CH3 + H2O

Na2S(aq) + Co(NO3)2(aq) = NaNO3 + CoS(s) =>
Na2S(aq) + Co(NO3)2(aq) = 2 NaNO3 + CoS(s)

Pb(s) + CuSO4 = Pb(SO4) + Cu =>
Pb(s) + CuSO4 = Pb(SO4) + Cu

Ca(OH)2 + KCN = Ca(CN)2 + KOH =>
Ca(OH)2 + 2 KCN = Ca(CN)2 + 2 KOH

FeS2 + Na2CO3 + NaNO3 = Fe2O3 + Na2SO4 + N2 + CO2 =>
2 FeS2 + Na2CO3 + 6 NaNO3 = Fe2O3 + 4 Na2SO4 + 3 N2 + CO2

P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3

C6H5COONa = C6H5COO{-} + Na{+} =>
C6H5COONa = C6H5COO{-} + Na{+}

CuO(s) = Cu(s) + O2(g) =>
2 CuO(s) = 2 Cu(s) + O2(g)

Cu(NO3)2 + Na2S = CuS + Na(NO3) =>
Cu(NO3)2 + Na2S = CuS + 2 Na(NO3)

HNO3 + S = NO + H2SO4 =>
2 HNO3 + S = 2 NO + H2SO4

H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O

(NH4)2SO4 + Ca(OH)2 = NH3 + H2O + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH3 + 2 H2O + CaSO4

BeO + HCl = BeCl2 + H2O =>
BeO + 2 HCl = BeCl2 + H2O

Cu(NO3)2 + Na2S = CuS + Na2(NO3)2 =>
Cu(NO3)2 + Na2S = CuS + Na2(NO3)2

C2H5Br + KOH(alc) = KBr + C2H5OH =>
C2H5Br + KOH(alc) = KBr + C2H5OH

Ba(OH)2(aq) + Fe(NO3)2(aq) = Ba(NO3)2(aq) + Fe(OH)2(s) =>
Ba(OH)2(aq) + Fe(NO3)2(aq) = Ba(NO3)2(aq) + Fe(OH)2(s)

HgNO3 + HCl = HgCl + HNO3 =>
HgNO3 + HCl = HgCl + HNO3

KSCN + HNO3 = KHSO4 + CO2 + NO2 + H2O =>
KSCN + 15 HNO3 = KHSO4 + CO2 + 16 NO2 + 7 H2O

CH1956 + O2 = H2O + CO2 =>
CH1956 + 490 O2 = 978 H2O + CO2

Al2(SO4)3* + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3* + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4

Ni + Br2 = NiBr =>
2 Ni + Br2 = 2 NiBr

CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl

Cd(NO3)2*4H2O = Cd(NO3)2 + H2O =>
Cd(NO3)2*4H2O = Cd(NO3)2 + 4 H2O

Br + C = Br4C =>
4 Br + C = Br4C

BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4

H2SO3 + Ca(OH)2 = CaSO3 + H2O =>
H2SO3 + Ca(OH)2 = CaSO3 + 2 H2O

H2O(heat) = H2 + O2 =>
2 H2O(heat) = 2 H2 + O2

NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O

NH4SCN + Ba(OH)2*8H2O = NH4OH + Ba(SCN)2 + H2O =>
2 NH4SCN + Ba(OH)2*8H2O = 2 NH4OH + Ba(SCN)2 + 8 H2O

Ag{+} + I{-} + OH{-} = Ag + IO3{-} + H2O =>
6 Ag{+} + I{-} + 6 OH{-} = 6 Ag + IO3{-} + 3 H2O

C14H10O2 + O2 = CO2 + H2O =>
2 C14H10O2 + 31 O2 = 28 CO2 + 10 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
 Vergelijkingen in evenwicht op de vorige dag 
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