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Chemische vergelijkingen in evenwicht op01/13/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

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

Na{+} + CI{-} = NaCI =>
Na{+} + CI{-} = NaCI

Al(HO)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(HO)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}

AgClO3 + Ba3(PO4)2 = Ag3PO4 + Ba(ClO3)2 =>
6 AgClO3 + Ba3(PO4)2 = 2 Ag3PO4 + 3 Ba(ClO3)2

C10H14N2O8Na2*2H2O + NaOH = C10H12N2O8Na4 + H2O =>
C10H14N2O8Na2*2H2O + 2 NaOH = C10H12N2O8Na4 + 4 H2O

AgBr + NH3 = [Ag(NH3)2] + Br =>
AgBr + 2 NH3 = [Ag(NH3)2] + Br

BaSO4 = BaO + SO3 =>
BaSO4 = BaO + SO3

CH3CH2NO2 + HCl = CH3CH2NH3Cl + Cl2 + H2O =>
CH3CH2NO2 + 7 HCl = CH3CH2NH3Cl + 3 Cl2 + 2 H2O

K2(SO4) + BaCl2 = KCl + Ba(SO4) =>
K2(SO4) + BaCl2 = 2 KCl + Ba(SO4)

FeSO4 + NaClO3 + NaOH = Na2FeO4 + Na2SO4 + NaCl + H2O =>
3 FeSO4 + 2 NaClO3 + 12 NaOH = 3 Na2FeO4 + 3 Na2SO4 + 2 NaCl + 6 H2O

Cd + Ca(OH)2 = Ca + Cd(OH)2 =>
Cd + Ca(OH)2 = Ca + Cd(OH)2

FeCl2 + ZnSO4 = FeSO4 + Cl2Zn =>
FeCl2 + ZnSO4 = FeSO4 + Cl2Zn

NaOH + (COOH)2 = NaCO2 + H2O =>
2 NaOH + (COOH)2 = 2 NaCO2 + 2 H2O

ZnSO4 + Fe2O3 = Fe2(SO4)3 + ZnO =>
3 ZnSO4 + Fe2O3 = Fe2(SO4)3 + 3 ZnO

La2(CO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 H2O + 3 CO2

KI + Pb(CH3COO)2 = PbI2 + CH3CO2K =>
2 KI + Pb(CH3COO)2 = PbI2 + 2 CH3CO2K

Na3AsO3 + H2O = NaOH + H3AsO3 =>
Na3AsO3 + 3 H2O = 3 NaOH + H3AsO3

(NO2)2 + NaOH = NaNO2 + NaNO3 + H2O =>
(NO2)2 + 2 NaOH = NaNO2 + NaNO3 + H2O

P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4

Si + RbOH + H2O = Rb2SiO3 + H2 =>
Si + 2 RbOH + H2O = Rb2SiO3 + 2 H2

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

NH3 + HNO3 = NH2NO3 + H2O =>
3 NH3 + 5 HNO3 = 4 NH2NO3 + 3 H2O

(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4

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

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O

C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O

C6H5COOH + NaOH = C6H5COO{-} + H2O + Na{+} =>
C6H5COOH + NaOH = C6H5COO{-} + H2O + Na{+}

LiOH + Zn(NO3)2 = Zn(OH)2 + LiNO3 =>
2 LiOH + Zn(NO3)2 = Zn(OH)2 + 2 LiNO3

H2SO4 + KBrO3 + KBr = Br2 + K2SO4 + H2O =>
3 H2SO4 + KBrO3 + 5 KBr = 3 Br2 + 3 K2SO4 + 3 H2O

FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl

KI + Na2Cr2O7 + HCl = KCl + CrCl3 + NaCl + I2 + H2O =>
6 KI + Na2Cr2O7 + 14 HCl = 6 KCl + 2 CrCl3 + 2 NaCl + 3 I2 + 7 H2O

Ca{2+} + Cl{-} = Ca{+} + Cl =>
Ca{2+} + Cl{-} = Ca{+} + Cl

SCl2 + NH3 = S4N48 + NH4Cl + S =>
72 SCl2 + 192 NH3 = S4N48 + 144 NH4Cl + 68 S

NH4Cl + Al2S3 = AlCl3 + N2H8S =>
6 NH4Cl + Al2S3 = 2 AlCl3 + 3 N2H8S

NaCI = Na + CI =>
NaCI = Na + CI

Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH

CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl

K2SiO3 + NH4Cl + H2O = KCl + NH4OH + KHSiO3 =>
K2SiO3 + NH4Cl + H2O = KCl + NH4OH + KHSiO3

AlCl3 + NH3 = [Al(NH3)Cl3] =>
AlCl3 + NH3 = [Al(NH3)Cl3]

Cr(OH)3 + NaClO + Na2CO = Na2CrO4 + NaCl + CO2 + H2O =>
2 Cr(OH)3 + 7 NaClO + 2 Na2CO = 2 Na2CrO4 + 7 NaCl + 2 CO2 + 3 H2O

Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O

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

V2O5 + K2CO3 = K3VO4 + CO2 =>
V2O5 + 3 K2CO3 = 2 K3VO4 + 3 CO2

Al + NaNO3 + NaOH + H2O = Na[Al(OH)4] + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3

Hg(ClO3)2 = HgCl2 + O2 =>
Hg(ClO3)2 = HgCl2 + 3 O2

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Breng de vergelijking van een chemische reactie in evenwicht
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