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Chemische vergelijkingen in evenwicht op12/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2

HgI2 + KI = K2[HgI4] =>
HgI2 + 2 KI = K2[HgI4]

Cu + PdCl = CuCl + Pd =>
Cu + PdCl = CuCl + Pd

Fe2O3 + C = CO2 + Fe =>
2 Fe2O3 + 3 C = 3 CO2 + 4 Fe

FeCl3 + NaBr = FeBr + NaCl3 =>
FeCl3 + NaBr = FeBr + NaCl3

Zm + CrCl3 = CrCl2 + ZmCl2 =>
Zm + 2 CrCl3 = 2 CrCl2 + ZmCl2

SI + KOH + H2O = K2SI(OH)6 + H2 =>
SI + 2 KOH + 4 H2O = K2SI(OH)6 + 2 H2

C2H2O4 + Fe2O3 = FeO2 + C2 + H2O =>
C2H2O4 + 3 Fe2O3 = 6 FeO2 + C2 + H2O

Co(NO3)2 + NH3 = Co(NH3) + NO3 =>
Co(NO3)2 + NH3 = Co(NH3) + 2 NO3

SnCl2 + NaOH + AgNO3 = Ag + Na2[Sn(OH)6] + NaNO3 + NaCl =>
SnCl2 + 6 NaOH + 2 AgNO3 = 2 Ag + Na2[Sn(OH)6] + 2 NaNO3 + 2 NaCl

B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3

HCl + Ba = H + ClBa =>
HCl + Ba = H + ClBa

H2SO4 + FeCO3 = Fe2(SO4)2 + CO2 + H2O =>
2 H2SO4 + 2 FeCO3 = Fe2(SO4)2 + 2 CO2 + 2 H2O

Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu

NH4CI = NH4 + CI =>
NH4CI = NH4 + CI

Cr(OH)3NaOH = CrOHNa(OH)3 =>
Cr(OH)3NaOH = CrOHNa(OH)3

SO2 + H2O = O + H2S =>
SO2 + H2O = 3 O + H2S

PbSO3 + H2SO4 = PbSO4 + H2SO3 =>
PbSO3 + H2SO4 = PbSO4 + H2SO3

Sb + HNO3 = Sb2O3 + NO + H2O =>
2 Sb + 2 HNO3 = Sb2O3 + 2 NO + H2O

Ca(OH)2 + NaHCO3 = CaCO3 + H2O + Na2CO3 =>
Ca(OH)2 + 2 NaHCO3 = CaCO3 + 2 H2O + Na2CO3

H2(SO4)KOH = K(SO4)H3O =>
H2(SO4)KOH = K(SO4)H3O

KOHZn(NO3)2 = ZnOHK(NO3)2 =>
KOHZn(NO3)2 = ZnOHK(NO3)2

Bi + Sb + Te = BiSb3Te8 =>
Bi + 3 Sb + 8 Te = BiSb3Te8

HgCl2 + Na2CO3 + H2O = (HgOH)2CO3 + NaCl + CO2 =>
2 HgCl2 + 2 Na2CO3 + H2O = (HgOH)2CO3 + 4 NaCl + CO2

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

Cu(OH)2 + HIO4 = Cu(IO4)2 + H2O =>
Cu(OH)2 + 2 HIO4 = Cu(IO4)2 + 2 H2O

Na2OH + CuSO4 = Na2SO4 + CuOH =>
Na2OH + CuSO4 = Na2SO4 + CuOH

NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH =>
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH

Zn(SO4)2 + Mg = Mg(SO4)3 + Zn =>
3 Zn(SO4)2 + 2 Mg = 2 Mg(SO4)3 + 3 Zn

K2S + HI = K2(I)2 + H2S =>
K2S + 2 HI = K2(I)2 + H2S

ROH(l) + PCl3(l) = RCl(l) + H3PO3 =>
3 ROH(l) + PCl3(l) = 3 RCl(l) + H3PO3

Si + CI2 = SiCI2 =>
Si + CI2 = SiCI2

BaSO4 + S2Cl2 = SOCl2 + BaS + SO2 =>
3 BaSO4 + 4 S2Cl2 = 4 SOCl2 + 3 BaS + 4 SO2

H(C3H5O3) + NaOH = Na(C3H5O3) + H2O =>
H(C3H5O3) + NaOH = Na(C3H5O3) + H2O

KCI + H2SO4 = HCI + KHSO4 =>
KCI + H2SO4 = HCI + KHSO4

Na2SO3 + H2O = NaOH + H2SO3 =>
Na2SO3 + 2 H2O = 2 NaOH + H2SO3

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

NaCl + Ag2(NO3)2 = Na(NO3)2 + Ag2Cl =>
NaCl + Ag2(NO3)2 = Na(NO3)2 + Ag2Cl

NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH =>
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH

Sc2O3 + NH4Cl = H2O + NH3 + ScCl3 =>
Sc2O3 + 6 NH4Cl = 3 H2O + 6 NH3 + 2 ScCl3

Na2C2O4 + MnO2 + H2SO4 = MnSO4 + Na2SO4 + CO2 + H2O =>
Na2C2O4 + MnO2 + 2 H2SO4 = MnSO4 + Na2SO4 + 2 CO2 + 2 H2O

Zm + CrCl3 = CrCl2 + ZmCl2 =>
Zm + 2 CrCl3 = 2 CrCl2 + ZmCl2

SI + KOH + H2O = K2SI(OH)6 + H2 =>
SI + 2 KOH + 4 H2O = K2SI(OH)6 + 2 H2

CH3OH + C6H5COOH = C6H5COOCH3 + H2O =>
CH3OH + C6H5COOH = C6H5COOCH3 + H2O

CH3NH2 + HCOOCH3 = CH3NHCHO + CH3OH =>
CH3NH2 + HCOOCH3 = CH3NHCHO + CH3OH

NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O

Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4

Mn2{+} + HAsO2 + H2O = Mn + H3AsO4 + H{+} =>
2 Mn2{+} + HAsO2 + 2 H2O = 4 Mn + H3AsO4 + 2 H{+}

Fe(SO4)3 + Pb(NO3)2 = Fe(NO3)2 + Pb(SO4)3 =>
Fe(SO4)3 + Pb(NO3)2 = Fe(NO3)2 + Pb(SO4)3

CoCO3 + AcAc = Co(AcAc)3 + CO3 =>
CoCO3 + 3 AcAc = Co(AcAc)3 + CO3

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