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Chemische vergelijkingen in evenwicht op01/14/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O

CdI2 + Br2 = Br2I2 + Cd =>
CdI2 + Br2 = Br2I2 + Cd

AgNO3(s) + K2SO4(aq) = Ag2SO4(s) + KNO3(aq) =>
2 AgNO3(s) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(aq)

K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg

K2(Cr2O7) + ZnCl2 + H2SO4 = Cr2(SO4)3 + K2(SO4) + Zn(SO4) + Cl2 + H2O =>
K2(Cr2O7) + 3 ZnCl2 + 7 H2SO4 = Cr2(SO4)3 + K2(SO4) + 3 Zn(SO4) + 3 Cl2 + 7 H2O

(NH4)2SO4(aq) + Ca(OH)2(c) = CaSO4(c) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(c) = CaSO4(c) + 2 NH3(g) + 2 H2O(l)

CrCl3 + Cr = CrCl =>
CrCl3 + 2 Cr = 3 CrCl

Na2(SO4) + Sr(OH)2 = Na(OH) + Sr(SO4) =>
Na2(SO4) + Sr(OH)2 = 2 Na(OH) + Sr(SO4)

C2H5OH + O2 + OH{-} = CO3{-2} + H2O =>
C2H5OH + 3 O2 + 4 OH{-} = 2 CO3{-2} + 5 H2O

Na(Co3) + AgNo3 = NaNo3 + AgCo3 =>
Na(Co3) + AgNo3 = NaNo3 + AgCo3

HNO3 + Ni + O2 = Ni(NO3)2 + H2O =>
4 HNO3 + 2 Ni + O2 = 2 Ni(NO3)2 + 2 H2O

Ba(NO3)2 + Al = N2 + BaO + AlO3 =>
3 Ba(NO3)2 + 5 Al = 3 N2 + 3 BaO + 5 AlO3

F2 + HClO4 = FClO4 + HF =>
F2 + HClO4 = FClO4 + HF

Pb(NO3)2 + H3PO4 = H3(NO3)2 + PO4Pb =>
Pb(NO3)2 + H3PO4 = H3(NO3)2 + PO4Pb

H2SO4 + Al[OH]3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al[OH]3 = Al2(SO4)3 + 6 H2O

KMnO4 + H2O + Na2S2O3 = Na2SO4 + K2SO4 + MnO2 + KOH =>
8 KMnO4 + H2O + 3 Na2S2O3 = 3 Na2SO4 + 3 K2SO4 + 8 MnO2 + 2 KOH

Ca + N2 = N2Ca3 =>
3 Ca + N2 = N2Ca3

CH3NO2 + Zn + H2SO4 = [CH3NH3]2SO4 + H2O + ZnSO4 =>
2 CH3NO2 + 6 Zn + 7 H2SO4 = [CH3NH3]2SO4 + 4 H2O + 6 ZnSO4

MgCO3 + CaCO3 = MgCa + CO3 =>
MgCO3 + CaCO3 = MgCa + 2 CO3

CuSO4*5H2O + KSCN = Cu(SCN)2*5H2O + K2SO4 =>
CuSO4*5H2O + 2 KSCN = Cu(SCN)2*5H2O + K2SO4

K2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O + Na2SO4 =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 I2 + 7 H2O + 3 Na2SO4

Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O

H30 + MnO4 = Mn + H2O =>
4 H30 + 15 MnO4 = 15 Mn + 60 H2O

Cr + H2SO4 = Cr2SO4 + SO2 + H2O =>
2 Cr + 2 H2SO4 = Cr2SO4 + SO2 + 2 H2O

Ag + NaOH2 = AgNaOH2 =>
Ag + NaOH2 = AgNaOH2

Ca(HCO3)2 + CH3COOH = Ca(CH3COO)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O + 2 CO2

Na + Na3AlF6 = Al + NaF =>
3 Na + Na3AlF6 = Al + 6 NaF

HO + Fe = Fe2O3 + H2 =>
6 HO + 4 Fe = 2 Fe2O3 + 3 H2

ZnSO4 + NH3 + H2O = [Zn(NH3)4](OH)2 + (NH4)2SO4 =>
ZnSO4 + 6 NH3 + 2 H2O = [Zn(NH3)4](OH)2 + (NH4)2SO4

Mg(NO3)2 + K2CO3 = MgCO3 + KNO3 =>
Mg(NO3)2 + K2CO3 = MgCO3 + 2 KNO3

Zn + NH4OH = Zn(OH) + NH4 =>
Zn + NH4OH = Zn(OH) + NH4

H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O

HCOOH + Mg = HCOOMg + H2 =>
2 HCOOH + 2 Mg = 2 HCOOMg + H2

KMnO4 + CH3OH = H2COO + H2O + KOH + MnO2 =>
4 KMnO4 + 3 CH3OH = 3 H2COO + H2O + 4 KOH + 4 MnO2

CH2O2 + C2H5OH = C3H6O + H2O =>
2 CH2O2 + 5 C2H5OH = 4 C3H6O + 5 H2O

Na2[Zn(OH)4] + CO2 = Na2CO3 + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + CO2 = Na2CO3 + Zn(OH)2 + H2O

C3H6 + HCl = C3H7Cl =>
C3H6 + HCl = C3H7Cl

Na + N = NaN3 =>
Na + 3 N = NaN3

NH4 + CuCl2 = NH4Cl + Cu =>
2 NH4 + CuCl2 = 2 NH4Cl + Cu

NaB3H8 = Na2B12H12 + NaBH4 + H2 =>
5 NaB3H8 = Na2B12H12 + 3 NaBH4 + 8 H2

[Fe3(OH)2(CH3COO)6]Cl + H2O = Fe(OH)2CH3COO + HCl + CH3COOH =>
[Fe3(OH)2(CH3COO)6]Cl + 4 H2O = 3 Fe(OH)2CH3COO + HCl + 3 CH3COOH

CoBr3 + Na2SO4 = Co2(SO4)3 + NaBr =>
2 CoBr3 + 3 Na2SO4 = Co2(SO4)3 + 6 NaBr

KOH + C3H7Cl = H2O + KC3H6Cl =>
KOH + C3H7Cl = H2O + KC3H6Cl

Na2S2O3(aq) + HCl(aq) = S(s) + SO2(g) + NaCl(aq) + H2O =>
Na2S2O3(aq) + 2 HCl(aq) = S(s) + SO2(g) + 2 NaCl(aq) + H2O

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

Sb + P = SbP =>
Sb + P = SbP

Fe(NO3)3 + KSCN = Fe(SCN) + NO3 + K =>
Fe(NO3)3 + KSCN = Fe(SCN) + 3 NO3 + K

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O

Nb + HNO3 + HF = H2NbF7 + NO2 + H2O =>
Nb + 5 HNO3 + 7 HF = H2NbF7 + 5 NO2 + 5 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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