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Chemische vergelijkingen in evenwicht op02/13/12

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Breng de vergelijking van een chemische reactie in evenwicht
H2O + Mg3N2 = Mg + OH + NH3 =>
6 H2O + Mg3N2 = 3 Mg + 6 OH + 2 NH3

Fe(NO3)3 + H2O2 = Fe(NO3)2 + O2 + HNO3 =>
2 Fe(NO3)3 + H2O2 = 2 Fe(NO3)2 + O2 + 2 HNO3

Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl

Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3

Al(HCO3)3 = Al2(CO3)3 + CO2 + H2O =>
2 Al(HCO3)3 = Al2(CO3)3 + 3 CO2 + 3 H2O

CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH

KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2

H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3

Ca(NO3)2 + MgSO4 = CaSO4 + Mg(NO3)2 =>
Ca(NO3)2 + MgSO4 = CaSO4 + Mg(NO3)2

C4H10O2 + Na2Cr2O7 + HNO3 = C4H6O4 + H2O + Cr(NO3)3 + NaNO3 =>
3 C4H10O2 + 4 Na2Cr2O7 + 32 HNO3 = 3 C4H6O4 + 22 H2O + 8 Cr(NO3)3 + 8 NaNO3

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl

CH3 + OH = CH3OH =>
CH3 + OH = CH3OH

Fe(BH4)2 + NH4OH = Fe + H3BO3 + NH4 + H2O =>
Fe(BH4)2 + 14 NH4OH = Fe + 2 H3BO3 + 14 NH4 + 8 H2O

FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl2 + H2O =>
8 FeCl2 + K2Cr2O7 + 14 HCl = 8 FeCl3 + 2 KCl + 2 CrCl2 + 7 H2O

NaCl + Pb(NO3)2 = Pb(Cl)2 + NaNO3 =>
2 NaCl + Pb(NO3)2 = Pb(Cl)2 + 2 NaNO3

Fe + O2 = FeO4 =>
Fe + 2 O2 = FeO4

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag

KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2

C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2

CaO + NH4Cl = NH3 + H2O + CaCl2 =>
CaO + 2 NH4Cl = 2 NH3 + H2O + CaCl2

MgSO4 + AgNO3 = MgNO3 + AgSO4 =>
MgSO4 + AgNO3 = MgNO3 + AgSO4

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

Fe(BH4)2 + NH4OH = Fe + H3BO3 + NH4 + H2O =>
Fe(BH4)2 + 14 NH4OH = Fe + 2 H3BO3 + 14 NH4 + 8 H2O

HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

MgSO4 + AgNO3 = Mg(NO3) + AgSO4 =>
MgSO4 + AgNO3 = Mg(NO3) + AgSO4

K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O

Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3

HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O

Al(HCO3)3 = Al2(CO3)3 + CO2 + H2O =>
2 Al(HCO3)3 = Al2(CO3)3 + 3 CO2 + 3 H2O

C5H10O5 + O2 = C5H10O7 =>
C5H10O5 + O2 = C5H10O7

N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O

MgSO4 + BaCl2 = MgCl2 + BaSO4 =>
MgSO4 + BaCl2 = MgCl2 + BaSO4

SCl2 + NaF = SF4 + S2Cl2 + NaCl =>
3 SCl2 + 4 NaF = SF4 + S2Cl2 + 4 NaCl

K + CH3 = KCH3 =>
K + CH3 = KCH3

Mg + HF = H2 + MgF =>
2 Mg + 2 HF = H2 + 2 MgF

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2

H2O2 + K2CrO4 + H2SO4 = K2SO4 + HCrO7 + H2O =>
7 H2O2 + 2 K2CrO4 + 2 H2SO4 = 2 K2SO4 + 2 HCrO7 + 8 H2O

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

Fe3 + Cl = FeCl3 =>
Fe3 + 9 Cl = 3 FeCl3

P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4

AgNO3 + BaCl2 = BaNO3 + AgCl2 =>
AgNO3 + BaCl2 = BaNO3 + AgCl2

Fe3 + Cl = FeCl3 =>
Fe3 + 9 Cl = 3 FeCl3

HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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