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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
Fe2S + Na2O = Fe3O + NaS4O + Na0 =>
12 Fe2S + 11 Na2O = 8 Fe3O + 3 NaS4O + 19 Na0

KAl(SO4)2*12H2O = Al(OH)3 + KOH + H2SO4 + H2O =>
KAl(SO4)2*12H2O = Al(OH)3 + KOH + 2 H2SO4 + 8 H2O

H + OH = H2O =>
H + OH = H2O

Cu(NH2CH2COOH)(NH3)2(ClO4)2*H2O = Cu + Cl2 + CO2 + H2O + N2 + O2 =>
4 Cu(NH2CH2COOH)(NH3)2(ClO4)2*H2O = 4 Cu + 4 Cl2 + 8 CO2 + 26 H2O + 6 N2 + O2

Fe + AgC2H2O2 = Fe(C2H2O2)2 + Ag =>
Fe + 2 AgC2H2O2 = Fe(C2H2O2)2 + 2 Ag

Zn + Fe{+2} = Zn{+2} + Fe =>
Zn + Fe{+2} = Zn{+2} + Fe

Ag3AsO4 + NH3 = [Ag(NH3)2]3AsO4 =>
Ag3AsO4 + 6 NH3 = [Ag(NH3)2]3AsO4

K2HPO4 + AgNO3 = Ag3PO4 + HNO3 + KNO3 =>
K2HPO4 + 3 AgNO3 = Ag3PO4 + HNO3 + 2 KNO3

Mg15 + HCl10 = MgCl + H =>
2 Mg15 + 3 HCl10 = 30 MgCl + 3 H

CaH2 + KOH = Ca(OH)2 + KH =>
CaH2 + 2 KOH = Ca(OH)2 + 2 KH

HNO3 + CaS = CaHNO3 + S =>
HNO3 + CaS = CaHNO3 + S

Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3

Sn(MnO4)2 + CaS = Ca(MnO4)2 + SnS =>
Sn(MnO4)2 + CaS = Ca(MnO4)2 + SnS

(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + CaPO4 =>
(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + CaPO4

HCHO2 + MgO = H2O + Mg(CHO2)2 =>
2 HCHO2 + MgO = H2O + Mg(CHO2)2

H2SO4 + KI + KMnO4 = MnSO4 + H2O + I2 + K2SO4 =>
8 H2SO4 + 10 KI + 2 KMnO4 = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4

NaOHHNO3 = NaNO3H2O =>
NaOHHNO3 = NaNO3H2O

CrO3 + Cl{-} + H{+} = Cl2 + H2O + Cr{3+} =>
2 CrO3 + 6 Cl{-} + 12 H{+} = 3 Cl2 + 6 H2O + 2 Cr{3+}

Mn(OH)2 + O2 = MnO2 + H2O =>
2 Mn(OH)2 + O2 = 2 MnO2 + 2 H2O

C6H15N + H2O = C6H17NO =>
C6H15N + H2O = C6H17NO

H2C2O4 = CO2 + H =>
H2C2O4 = 2 CO2 + 2 H

Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr

SrH2(s) + H2O(l) = Sr(OH)2(s) + H2(g) =>
SrH2(s) + 2 H2O(l) = Sr(OH)2(s) + 2 H2(g)

C3H7O3N + O2 = CO2 + H2O + NH4 =>
4 C3H7O3N + 9 O2 = 12 CO2 + 6 H2O + 4 NH4

KIO3 + KI + H2O = I2 + KOH =>
KIO3 + 5 KI + 3 H2O = 3 I2 + 6 KOH

ZnHO = Zn + HO =>
ZnHO = Zn + HO

K2CrO4 + KI + H2O = KCrO2 + I2 + KOH =>
2 K2CrO4 + 6 KI + 4 H2O = 2 KCrO2 + 3 I2 + 8 KOH

KIO3 + KI + H2O = I2 + KOH =>
KIO3 + 5 KI + 3 H2O = 3 I2 + 6 KOH

KAl(SO4)2*12H2O = K + SO4 + Al(H2O)6 + H2O =>
KAl(SO4)2*12H2O = K + 2 SO4 + Al(H2O)6 + 6 H2O

HgI2 + HCl = HgCl2 + HI =>
HgI2 + 2 HCl = HgCl2 + 2 HI

SO2 + H2O + NaYO3 = H2SO4 + NaY =>
3 SO2 + 3 H2O + NaYO3 = 3 H2SO4 + NaY

H2C2O4 = CO2 + H =>
H2C2O4 = 2 CO2 + 2 H

Cl2 + C + H2O = CO2 + H{+} + Cl{-}1 =>
2 Cl2 + C + 2 H2O = CO2 + 4 H{+} + 4 Cl{-}1

Na2S2O3*5H2O = H2O + Na2S2O3 =>
Na2S2O3*5H2O = 5 H2O + Na2S2O3

Pb + NH3 = PbN + H =>
Pb + NH3 = PbN + 3 H

Na2O + H2SO4 = Na2(SO4) + H2O =>
Na2O + H2SO4 = Na2(SO4) + H2O

CoCl2*6H2O + NH4Cl + NH4(OH) + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH4(OH) + H2O2 = 2[Co(NH3)6]Cl3 + 24 H2O

C2H4O2 + O22 = CO2 + H2O =>
11 C2H4O2 + 2 O22 = 22 CO2 + 22 H2O

C6H5COSH + O2 = CO2 + H2O + SO3 =>
2 C6H5COSH + 19 O2 = 14 CO2 + 6 H2O + 2 SO3

H2O + NO2 + Br2 = NO3{-} + Br{-} + H{+} =>
2 H2O + 2 NO2 + Br2 = 2 NO3{-} + 2 Br{-} + 4 H{+}

H2(g) + F2(g) = HF(g) =>
H2(g) + F2(g) = 2 HF(g)

Gd2O3 + HNO3 + H2O = Gd(NO3)3*6H2O =>
Gd2O3 + 6 HNO3 + 9 H2O = 2 Gd(NO3)3*6H2O

KMnO4 + H2C2O4 = HMnO4 + KHC2O4 =>
KMnO4 + H2C2O4 = HMnO4 + KHC2O4

HC2H3O2(aq) + NaOH(aq) = H2O(l) + NaC2H3O2(aq) =>
HC2H3O2(aq) + NaOH(aq) = H2O(l) + NaC2H3O2(aq)

HBr + H2O = H3O{+} + Br{-} =>
HBr + H2O = H3O{+} + Br{-}

Ca(NO2)2 + H2O = Ca + HNO2 + OH =>
Ca(NO2)2 + 2 H2O = Ca + 2 HNO2 + 2 OH

C7H6O + NaBH4 = C7H8O + NaBH3 =>
C7H6O + 2 NaBH4 = C7H8O + 2 NaBH3

SnO2 + NaOH + H2O = Na2(Sn(OH)6) =>
SnO2 + 2 NaOH + 2 H2O = Na2(Sn(OH)6)

Al(s) + HNO3(aq) = Al(NO3)3(aq) + NO(g) + H2O(l) =>
Al(s) + 4 HNO3(aq) = Al(NO3)3(aq) + NO(g) + 2 H2O(l)

C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)

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Breng de vergelijking van een chemische reactie in evenwicht
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