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Chemische vergelijkingen in evenwicht op12/22/24

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Breng de vergelijking van een chemische reactie in evenwicht
Pb(C2H3O2)2(aq) + NH4Cl(aq) = PbCl2(s) + NH4C2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 NH4Cl(aq) = PbCl2(s) + 2 NH4C2H3O2(aq)

CO3 + NH4 = NH4CO3 =>
CO3 + NH4 = NH4CO3

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

Zn + MgS = ZnS + Mg =>
Zn + MgS = ZnS + Mg

CH2O + OH = CHO + H2O =>
CH2O + OH = CHO + H2O

Li(s) + F2(g) = LiF(aq) =>
2 Li(s) + F2(g) = 2 LiF(aq)

C3H6Br2 + NaOH = C3H6(OH)2 + NaBr =>
C3H6Br2 + 2 NaOH = C3H6(OH)2 + 2 NaBr

H2O(l) + NO2(g) = NH3(g) + O2(g) =>
6 H2O(l) + 4 NO2(g) = 4 NH3(g) + 7 O2(g)

Sr + FeCl3 = SrCl2 + Fe =>
3 Sr + 2 FeCl3 = 3 SrCl2 + 2 Fe

Mg + HNO3 = Mg(NO3)2 + NH3 + H2O =>
4 Mg + 9 HNO3 = 4 Mg(NO3)2 + NH3 + 3 H2O

CuCl2 + H2O + K + (NH2CH2)2 = CH4 + Cu2O + HCl + KNO3 =>
12 CuCl2 + 12 H2O + 2 K + (NH2CH2)2 = 2 CH4 + 6 Cu2O + 24 HCl + 2 KNO3

NaAlO2 + HNO3 = HAlO2 + NaNO3 =>
NaAlO2 + HNO3 = HAlO2 + NaNO3

H202 = H* =>
H202 = 202 H*

CuO + H2O = Cu(OH)2 = =>
CuO + H2O = Cu(OH)2

Fe + K2Cr2O7 = CrO + FeO + K =>
5 Fe + K2Cr2O7 = 2 CrO + 5 FeO + 2 K

LiOH + NaOH = NaLiO + H2O =>
LiOH + NaOH = NaLiO + H2O

HClO2 + NH3 = NH4 + ClO2 =>
HClO2 + NH3 = NH4 + ClO2

KOH + AlCl3 = Al(OH)3 + KCl =>
3 KOH + AlCl3 = Al(OH)3 + 3 KCl

Al + Mg3(NO3)2 = Al(NO3)3 + Mg =>
2 Al + 3 Mg3(NO3)2 = 2 Al(NO3)3 + 9 Mg

MgCl2 + H2O = HCl + MgO =>
MgCl2 + H2O = 2 HCl + MgO

Zn(CH3COO)2(H2O)2 + NaOH = CH3COONa + ZnO + H2O =>
Zn(CH3COO)2(H2O)2 + 2 NaOH = 2 CH3COONa + ZnO + 3 H2O

BaCl2 + NaSCN = Ba(SCN)2 + NaCl =>
BaCl2 + 2 NaSCN = Ba(SCN)2 + 2 NaCl

HNO3 + Ca[OH]2 = Ca[NO3]2 + H2O =>
2 HNO3 + Ca[OH]2 = Ca[NO3]2 + 2 H2O

NO3 + Cl2 = N2 + ClO2 =>
4 NO3 + 3 Cl2 = 2 N2 + 6 ClO2

Ca + NiF3 = CaNi + F2 =>
2 Ca + 2 NiF3 = 2 CaNi + 3 F2

Fe(NO3)2 + AlCl3 = Al(NO3)3 + FeCl2 =>
3 Fe(NO3)2 + 2 AlCl3 = 2 Al(NO3)3 + 3 FeCl2

CoO + {-} + Li{+} = Co + Li2O =>
CoO + 2e + 2 Li{+} = Co + Li2O

CuBr2 + NaCl = CuCl2 + NaBr =>
CuBr2 + 2 NaCl = CuCl2 + 2 NaBr

MnO2 + NaBiO3 + HNO3 = HMnO4 + BiONO3 + NaNO3 + H2O =>
2 MnO2 + 3 NaBiO3 + 6 HNO3 = 2 HMnO4 + 3 BiONO3 + 3 NaNO3 + 2 H2O

MgO + Cu = Mg + CuO =>
MgO + Cu = Mg + CuO

Mn + HNO3 = Mn(NO3)3 + NO + H2O =>
Mn + 4 HNO3 = Mn(NO3)3 + NO + 2 H2O

NH4Cl + HF = HCl + NH4F =>
NH4Cl + HF = HCl + NH4F

KClO3 + Fe3O4 = KCl + Fe2O3 =>
KClO3 + 6 Fe3O4 = KCl + 9 Fe2O3

Cu(NO3)2 + Li2O = LiNO3 + CuO =>
Cu(NO3)2 + Li2O = 2 LiNO3 + CuO

C4H9OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H9OH + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 17 H2O

Au2{+} + H{+} = Au{+} + H2 =>
2 Au2{+} + 2 H{+} = 4 Au{+} + H2

MgO + H2Co3 = MgCo3 + H2O =>
MgO + H2Co3 = MgCo3 + H2O

Cd + NiI2 = Ni + CdI2 =>
Cd + NiI2 = Ni + CdI2

CuCl + NH3*H2O + O2 = Cu(NH3)4(H2O)2(OH)2 + NH4Cl + H2O =>
4 CuCl + 20 NH3*H2O + O2 = 4 Cu(NH3)4(H2O)2(OH)2 + 4 NH4Cl + 6 H2O

As + OCl = Cl + As2O3 =>
2 As + 3 OCl = 3 Cl + As2O3

NaCl + O = NaO + Cl =>
NaCl + O = NaO + Cl

Rb + Sr{2+} = Rb{+} + Sr =>
2 Rb + Sr{2+} = 2 Rb{+} + Sr

CO3 + H2O = HCO3 + HO =>
CO3 + H2O = HCO3 + HO

C2H4O + Cr2O7{-2} + H{+} = C2H4O2 + Cr{3+} + H2O =>
3 C2H4O + Cr2O7{-2} + 8 H{+} = 3 C2H4O2 + 2 Cr{3+} + 4 H2O

C6H5NH2 + HNO3 = C6H4NH2NO2 + H2O =>
C6H5NH2 + HNO3 = C6H4NH2NO2 + H2O

KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2

H2OSr(OH)2 + NH4Cl = SrCl2 + NH3 + H2O =>
H2OSr(OH)2 + 2 NH4Cl = SrCl2 + 2 NH3 + 3 H2O

HCl(aq) + NaHS(aq) = NaCl(l) + H2S(g) =>
HCl(aq) + NaHS(aq) = NaCl(l) + H2S(g)

H7C7NO2 + O2 = CO2 + H2O + NO2 =>
4 H7C7NO2 + 35 O2 = 28 CO2 + 14 H2O + 4 NO2

Fe(OH)2 + CO2 = Fe2(CO3)2 + H2O =>
2 Fe(OH)2 + 2 CO2 = Fe2(CO3)2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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