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Chemische vergelijkingen in evenwicht op12/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cd3(PO4)2 + (NH4)2SO3 = CdSO3 + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2SO3 = 3 CdSO3 + 2(NH4)3PO4

Al + (OH)3 = Al2O3 + H2O =>
2 Al + 2(OH)3 = Al2O3 + 3 H2O

Ca3 + P2 + O2 = Ca3(PO4)2 =>
Ca3 + P2 + 4 O2 = Ca3(PO4)2

BaBr2 + Na2(SO)4 = Ba(SO)4 + NaBr =>
BaBr2 + Na2(SO)4 = Ba(SO)4 + 2 NaBr

Na2S + CuCI2 = CuS + CI2Na2 =>
Na2S + CuCI2 = CuS + CI2Na2

Hf(OH)4 = Hf + OH =>
Hf(OH)4 = Hf + 4 OH

BaBr2 + AgNO3 = AgBr + Ba(NO3)2 =>
BaBr2 + 2 AgNO3 = 2 AgBr + Ba(NO3)2

Na2O + SnO2 = Na2SnO3 =>
Na2O + SnO2 = Na2SnO3

KBrO3 + H2S = KBr + SO2 + H2O =>
KBrO3 + H2S = KBr + SO2 + H2O

Mg + O2 = Mg3O2 =>
3 Mg + O2 = Mg3O2

HBr(aq) + Be(OH)2(aq) = H2O(l) + BeBr2(aq) =>
2 HBr(aq) + Be(OH)2(aq) = 2 H2O(l) + BeBr2(aq)

KOH + SiO2 = SiOH + KO2 =>
KOH + SiO2 = SiOH + KO2

Pb(NO3)2(aq) + CaCl2(aq) = PbCl2(s) + Ca(NO3)2(aq) =>
Pb(NO3)2(aq) + CaCl2(aq) = PbCl2(s) + Ca(NO3)2(aq)

CuSO4 = Cu + SO4 =>
CuSO4 = Cu + SO4

CH2 = C + H =>
CH2 = C + 2 H

Zn(s) + NaOH(aq) = Na2ZnO2(aq) + H2(g) =>
Zn(s) + 2 NaOH(aq) = Na2ZnO2(aq) + H2(g)

KClO3 + FeCl2 + HCl = FeCl3 + KClO2 + H2O =>
KClO3 + 2 FeCl2 + 2 HCl = 2 FeCl3 + KClO2 + H2O

MgS + O2 = Mg + SO2 =>
MgS + O2 = Mg + SO2

AgF + AlCl3 = AgCl + AlF3 =>
3 AgF + AlCl3 = 3 AgCl + AlF3

C16H24 + O3 = C3H6O + C4O4 =>
3 C16H24 + 8 O3 = 12 C3H6O + 3 C4O4

C9H8O4 + NaHCO3 = C9H7O4Na + H2CO3 =>
C9H8O4 + NaHCO3 = C9H7O4Na + H2CO3

HBr + KOH = Br + K + H2O =>
HBr + KOH = Br + K + H2O

CaCl2 + AgOH = AgCl + Ca(OH)2 =>
CaCl2 + 2 AgOH = 2 AgCl + Ca(OH)2

H2S + Cl2 = HCl + S2 =>
2 H2S + 2 Cl2 = 4 HCl + S2

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

FeS + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + NO2 + H2O =>
3 FeS + 30 HNO3 = Fe(NO3)3 + Fe2(SO4)3 + 27 NO2 + 15 H2O

C6H12O + Na2Cr2O7 = C6H10O + Cr + H2O + Na =>
7 C6H12O + Na2Cr2O7 = 7 C6H10O + 2 Cr + 7 H2O + 2 Na

Mg + CuCI2 = MgCI2 + Cu =>
Mg + CuCI2 = MgCI2 + Cu

C2H5Br + Br2 = C2H4Br + HBr =>
2 C2H5Br + Br2 = 2 C2H4Br + 2 HBr

C14H10O2 + NaBH4 + C2H5OH = C14H14O2 + NaB(OC2H5)4 =>
2 C14H10O2 + NaBH4 + 4 C2H5OH = 2 C14H14O2 + NaB(OC2H5)4

KOH(ac) + CH3COOH(ac) = KCH3COO(ac) + H2O(ac) =>
KOH(ac) + CH3COOH(ac) = KCH3COO(ac) + H2O(ac)

Te + HClO3 + H23O = H6TeO6 + Cl2 =>
34 Te + 66 HClO3 + 6 H23O = 34 H6TeO6 + 33 Cl2

SbCl3 + AgNO3 = AgCl + Sb(NO3)3 =>
SbCl3 + 3 AgNO3 = 3 AgCl + Sb(NO3)3

FeCO3 + H2O = Fe3O4 + H2 + CO2 =>
3 FeCO3 + H2O = Fe3O4 + H2 + 3 CO2

Na(HCO3) = Na2CO3 + CO2 + H2O =>
2 Na(HCO3) = Na2CO3 + CO2 + H2O

AgClO4 + CaBr2 = AgBr2 + CaClO4 =>
AgClO4 + CaBr2 = AgBr2 + CaClO4

Ba3N2 + H2SO4 = BaSO4 + NH3 =>
Ba3N2 + 3 H2SO4 = 3 BaSO4 + 2 NH3

Cd + Ag(NO3)2 = Ag + Cd(NO3)2 =>
Cd + Ag(NO3)2 = Ag + Cd(NO3)2

SO3 + Al(OH)3 = Al2O3 + H2SO4 =>
3 SO3 + 2 Al(OH)3 = Al2O3 + 3 H2SO4

Al2O3 + HCl = H2O + AlCl3 =>
Al2O3 + 6 HCl = 3 H2O + 2 AlCl3

HNO3 + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3 + Cu = Cu(NO3)2 + 2 H2O + 2 NO2

PbO + HBr = PbBr2 + H2O =>
PbO + 2 HBr = PbBr2 + H2O

CCl4 + Cu2 = CuCl2 + C =>
CCl4 + Cu2 = 2 CuCl2 + C

Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O

ZnO + Na2O = Na2ZnO2 =>
ZnO + Na2O = Na2ZnO2

Fe(NO3)3(aq) + Na2CO3(aq) = FeCO3(s) + Na2(NO3)3(aq) =>
Fe(NO3)3(aq) + Na2CO3(aq) = FeCO3(s) + Na2(NO3)3(aq)

Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3

HJ + H2SO4 = H2S + J2 + H2O =>
8 HJ + H2SO4 = H2S + 4 J2 + 4 H2O

H2S + Fe(OH)3 = FeS + H2 + O =>
2 H2S + 2 Fe(OH)3 = 2 FeS + 5 H2 + 6 O

CH4 + OH = CH3 + HOH =>
CH4 + OH = CH3 + HOH

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Breng de vergelijking van een chemische reactie in evenwicht
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