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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
ZnO + HNO3 = Zn(OH)NO3 =>
ZnO + HNO3 = Zn(OH)NO3

Ni(OH)2 + Br2 + NaOH = NiO(OH) + NaBr + H2O =>
2 Ni(OH)2 + Br2 + 2 NaOH = 2 NiO(OH) + 2 NaBr + 2 H2O

CoCl2 + NH3 + H2O = Co(OH)Cl + NH4 + Cl =>
CoCl2 + NH3 + H2O = Co(OH)Cl + NH4 + Cl

Pb() + H2O() + O2() = Pb(OH)2() =>
2 Pb() + 2 H2O() + O2() = 2 Pb(OH)2()

WO3 + HCl + Zn = HWO3 + ZnCl2 =>
2 WO3 + 2 HCl + Zn = 2 HWO3 + ZnCl2

CH3CH2OH + O2 = CH3COOHH2O =>
CH3CH2OH + O2 = CH3COOHH2O

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

BaO + HBr = BaBr + HO =>
BaO + HBr = BaBr + HO

NO + NOBr2(g) = NOBr(g) =>
NO + NOBr2(g) = 2 NOBr(g)

Co + H1PO4 = Co3(PO4)2 + H =>
3 Co + 2 H1PO4 = Co3(PO4)2 + 2 H

F1 + H1 = F1H =>
F1 + H1 = F1H

(NH4)Co3 + H2O = NH2Co3 + H3O =>
(NH4)Co3 + 2 H2O = NH2Co3 + 2 H3O

MnO2 + KBrO3 + KOH = KBr + KMnO4 + H2O =>
2 MnO2 + KBrO3 + 2 KOH = KBr + 2 KMnO4 + H2O

NO2{-} + Al + H2O = NH3 + Al(OH)4{-} + H{+} =>
NO2{-} + 2 Al + 6 H2O = NH3 + 2 Al(OH)4{-} + H{+}

CH3(CH)2CH2CH3(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH)2CH2CH3(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)

Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(was) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(was)

Zn(s) + HNO3(aq) = Zn(NO3)3 + H2(g) =>
2 Zn(s) + 6 HNO3(aq) = 2 Zn(NO3)3 + 3 H2(g)

Fe + H2O2 + HNO3 = Fe(NO3)3 + H2O =>
2 Fe + 3 H2O2 + 6 HNO3 = 2 Fe(NO3)3 + 6 H2O

Br2 + Li(OH) = LiBr + LiBrO2 + H2O =>
2 Br2 + 4 Li(OH) = 3 LiBr + LiBrO2 + 2 H2O

Th(OH)4 + HNO3 = Th(NO3)4 + H2O =>
Th(OH)4 + 4 HNO3 = Th(NO3)4 + 4 H2O

Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O

HNO3 + Al(OH) = H2O + Al(NO3) =>
HNO3 + Al(OH) = H2O + Al(NO3)

Ca(NO2)2 + K(HSO4) = Ca(HSO4)2 + K(NO2) =>
Ca(NO2)2 + 2 K(HSO4) = Ca(HSO4)2 + 2 K(NO2)

LiOH + Ag2S = AgOH + Li2S =>
2 LiOH + Ag2S = 2 AgOH + Li2S

NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4

HCl + KMnO4 = KCl + MnHO4 =>
HCl + KMnO4 = KCl + MnHO4

K[Al(OH)4](aq) + H2SO4(aq) = Al(OH)3(s) + H2O(l) + K2SO4(aq) =>
2 K[Al(OH)4](aq) + H2SO4(aq) = 2 Al(OH)3(s) + 2 H2O(l) + K2SO4(aq)

KO2 + H2O = KOH + O4 =>
8 KO2 + 4 H2O = 8 KOH + 3 O4

Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)

C6H12O6 + OH{-} + MnO4{2-} = C6H12O7 + H2O + MnO4{3-} =>
C6H12O6 + 2 OH{-} + 2 MnO4{2-} = C6H12O7 + H2O + 2 MnO4{3-}

Mn(ClO4)4 = Mn + ClO4 =>
Mn(ClO4)4 = Mn + 4 ClO4

C3H7OH + Cr2O7{-2} + H{+} = H2O + Cr{+3} + C3H6O =>
3 C3H7OH + Cr2O7{-2} + 8 H{+} = 7 H2O + 2 Cr{+3} + 3 C3H6O

C2H8O + C + NH3 = C6H5CH2CH2NH2 + O2 =>
2 C2H8O + 12 C + 2 NH3 = 2 C6H5CH2CH2NH2 + O2

H2C4H4O6 + NaOH = C4H4O6 + H2O + Na =>
H2C4H4O6 + 2 NaOH = C4H4O6 + 2 H2O + 2 Na

(H)2S + (Cl)2 = (S)8 + HCl =>
8(H)2S + 8(Cl)2 = (S)8 + 16 HCl

NaCl + Fe2(SO4)3 = Fe2Cl + Na(SO4)3 =>
NaCl + Fe2(SO4)3 = Fe2Cl + Na(SO4)3

(NH4)2S + NaOH = Na2S + NH3 + H2O =>
(NH4)2S + 2 NaOH = Na2S + 2 NH3 + 2 H2O

NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O

Cl{-} = Cl + e =>
Cl{-} = Cl + e

Cr2O3 + Li2SO4 = Cr2(SO4)3 + Li2O =>
Cr2O3 + 3 Li2SO4 = Cr2(SO4)3 + 3 Li2O

MgP = Mg + P =>
MgP = Mg + P

CaSO4*05H2O + Mg = MgO + CaS + H2O =>
CaSO4*05H2O + 4 Mg = 4 MgO + CaS + 5 H2O

CoCl3 + H2O = CoCl2 + O2 + HCl =>
4 CoCl3 + 2 H2O = 4 CoCl2 + O2 + 4 HCl

C6H5COSH + O2 = CO2 + SO2 + H2O =>
C6H5COSH + 9 O2 = 7 CO2 + SO2 + 3 H2O

Na + H4O = NaO2H3 + H3 =>
3 Na + 6 H4O = 3 NaO2H3 + 5 H3

Ca(OH)2 + H3(SO4) = Ca(SO4)2 + H2O + SO =>
3 Ca(OH)2 + 10 H3(SO4) = 3 Ca(SO4)2 + 18 H2O + 4 SO

K2CO3 + SIO2 = K2SIO3 + CO2 =>
K2CO3 + SIO2 = K2SIO3 + CO2

Ba + Al2(SO4)3 = Al + BaSO4 =>
3 Ba + Al2(SO4)3 = 2 Al + 3 BaSO4

(CH3(CH2))6CH3 + O2 = CO2 + H2O =>
4(CH3(CH2))6CH3 + 85 O2 = 52 CO2 + 66 H2O

H2(g)O(g) = H2O(l) =>
H2(g)O(g) = H2O(l)

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Breng de vergelijking van een chemische reactie in evenwicht
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