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Chemische vergelijkingen in evenwicht op12/21/24

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Breng de vergelijking van een chemische reactie in evenwicht
CU + SN = CUSN =>
CU + SN = CUSN

Pb + NaOH + H2O = NaPbO2 + H2 =>
2 Pb + 2 NaOH + 2 H2O = 2 NaPbO2 + 3 H2

Ca + H2Cl2 = H2 + CaCl2 =>
Ca + H2Cl2 = H2 + CaCl2

CO2 + Al2O3 = Al + CO3 =>
3 CO2 + Al2O3 = 2 Al + 3 CO3

NH4Cl + Ca(OH)2 = H2O + CaCl2 + NH3 =>
2 NH4Cl + Ca(OH)2 = 2 H2O + CaCl2 + 2 NH3

Fe(OH)3 + KMnO4 = Fe(MnO4)3 + KOH =>
Fe(OH)3 + 3 KMnO4 = Fe(MnO4)3 + 3 KOH

OCl2 + H2 = HCl + H2O =>
OCl2 + 2 H2 = 2 HCl + H2O

C10H16 + H2O = C10H20O2 =>
C10H16 + 2 H2O = C10H20O2

Hg + H3PO4 = Hg(PO4)2 + H =>
Hg + 2 H3PO4 = Hg(PO4)2 + 6 H

CuS + O4 = CuSO4 =>
CuS + O4 = CuSO4

[Ag(NH3)2]NO3 + NaCN = Na[Ag(CN)2] + NH3 + NaNO3 =>
[Ag(NH3)2]NO3 + 2 NaCN = Na[Ag(CN)2] + 2 NH3 + NaNO3

NH4OH + CsCl = NH4Cl + CsOH =>
NH4OH + CsCl = NH4Cl + CsOH

FeCl3 + KNO3 + KOH = K2FeO4 + KNO2 + H2O + KCl =>
2 FeCl3 + 3 KNO3 + 10 KOH = 2 K2FeO4 + 3 KNO2 + 5 H2O + 6 KCl

NO2 + P + H2O = H3PO4 + NO =>
5 NO2 + 2 P + 3 H2O = 2 H3PO4 + 5 NO

AE + HI = AEI3 + H2 =>
2 AE + 6 HI = 2 AEI3 + 3 H2

C + H + HCl = CH2CHCl =>
2 C + 2 H + HCl = CH2CHCl

Pb(ClO3)2(aq) + CrF3(aq) = Cr(ClO3)3(aq) + PbF2(aq) =>
3 Pb(ClO3)2(aq) + 2 CrF3(aq) = 2 Cr(ClO3)3(aq) + 3 PbF2(aq)

K2CrO4 + H2SO4 + KI = CrSO4 + I2 + K2SO4 + H2O =>
K2CrO4 + 4 H2SO4 + 4 KI = CrSO4 + 2 I2 + 3 K2SO4 + 4 H2O

Zn + N2 = ZnN2 =>
Zn + N2 = ZnN2

Hg(SCN)2 + NaCN = Hg(CN)2 + NaSCN =>
Hg(SCN)2 + 2 NaCN = Hg(CN)2 + 2 NaSCN

Na2SO4 + Cu(ClO3)2 = NaClO3 + CuSO4 =>
Na2SO4 + Cu(ClO3)2 = 2 NaClO3 + CuSO4

K2 + CO3 + CaSO4 = CaCO3 + K2SO4 =>
K2 + CO3 + CaSO4 = CaCO3 + K2SO4

HCl(aq) + Li2O(aq) = LiCl(aq) + H2O(aq) =>
2 HCl(aq) + Li2O(aq) = 2 LiCl(aq) + H2O(aq)

Mg + HCl + KNO3 = MgCl2 + NO + KCl + H2O =>
3 Mg + 8 HCl + 2 KNO3 = 3 MgCl2 + 2 NO + 2 KCl + 4 H2O

Ni2O3 + CO2 = Ni2(CO3)3 =>
Ni2O3 + 3 CO2 = Ni2(CO3)3

HCl + NH3 = NH + H3Cl =>
HCl + NH3 = NH + H3Cl

Pb(NO3)2(aq) + Na2S = PbS + NaNO3 =>
Pb(NO3)2(aq) + Na2S = PbS + 2 NaNO3

SNaF = NaSF =>
SNaF = NaSF

FeCl3 + K2CO3 = FeCO3 + K2Cl3 =>
FeCl3 + K2CO3 = FeCO3 + K2Cl3

Au + H2O = Au(OH)2 + H2 =>
Au + 2 H2O = Au(OH)2 + H2

Ca + H2Cl2 = H2 + CaCl2 =>
Ca + H2Cl2 = H2 + CaCl2

ZhSO4 + NaOH = Zh(OH)2 + Na2SO4 =>
ZhSO4 + 2 NaOH = Zh(OH)2 + Na2SO4

Pb(NO3)2 + MgCl2 = PbCl2 + (NO3)2Mg =>
Pb(NO3)2 + MgCl2 = PbCl2 + (NO3)2Mg

KClO2 + H2SO4 = K2SO4 + KCl + ClO2 + H2O =>
5 KClO2 + 2 H2SO4 = 2 K2SO4 + KCl + 4 ClO2 + 2 H2O

Nb + HF + HNO3 = H[NbF6] + NO + H2O =>
3 Nb + 18 HF + 5 HNO3 = 3 H[NbF6] + 5 NO + 10 H2O

TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl

C14H36 + O2 = CO2 + H2O =>
C14H36 + 23 O2 = 14 CO2 + 18 H2O

CH3OH + HCOOH = HCOCH3 + H2O =>
3 CH3OH + HCOOH = 2 HCOCH3 + 3 H2O

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

Na3PO4 + CaI2 = CaPO4 + Na3I2 =>
Na3PO4 + CaI2 = CaPO4 + Na3I2

CaO + S = CaS + O =>
CaO + S = CaS + O

FeBr3 + K2SO4 = Fe2(SO4)3 + KBr =>
2 FeBr3 + 3 K2SO4 = Fe2(SO4)3 + 6 KBr

NaOH + CH3COOH = NaCH + CO2 + H2O =>
4 NaOH + 3 CH3COOH = 4 NaCH + 2 CO2 + 6 H2O

Mg + CuN2O6 = MgN2O6 + Cu =>
Mg + CuN2O6 = MgN2O6 + Cu

CH + O = CO + H2O =>
2 CH + 3 O = 2 CO + H2O

(CH3COO)2Mg + Na2SiO3 = Na2Mg + (CH3COO)2SiO3 =>
(CH3COO)2Mg + Na2SiO3 = Na2Mg + (CH3COO)2SiO3

Sn2O3 + HCl = H2O + SnCl3 =>
Sn2O3 + 6 HCl = 3 H2O + 2 SnCl3

CrCl3 + NaOH + H2O2 = Cr(OH)3 + NaO2Cl + H2O =>
CrCl3 + 3 NaOH + 6 H2O2 = Cr(OH)3 + 3 NaO2Cl + 6 H2O

Al2SO43 + Na2CrO4 = Al2CrO4 + Na2SO43 =>
Al2SO43 + Na2CrO4 = Al2CrO4 + Na2SO43

Se + HNO3 = H2SeO4 + NO =>
Se + 2 HNO3 = H2SeO4 + 2 NO

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Breng de vergelijking van een chemische reactie in evenwicht
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