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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
Na2O4S + CaCl2 = NaCl + CaSO4 =>
Na2O4S + CaCl2 = 2 NaCl + CaSO4

Sr + HCl = SrCl2 + H2 =>
Sr + 2 HCl = SrCl2 + H2

HCl + CaCO3 = H2O + CO2 + CaCl2 =>
2 HCl + CaCO3 = H2O + CO2 + CaCl2

HCl + (NH4)2SO4 = H2SO4 + NH4Cl =>
2 HCl + (NH4)2SO4 = H2SO4 + 2 NH4Cl

BaI2(aq) + Cu2SO4(aq) = BaSO4(aq) + CuI(aq) =>
BaI2(aq) + Cu2SO4(aq) = BaSO4(aq) + 2 CuI(aq)

Pb(ClO3) + KI = KClO3 + PbI =>
Pb(ClO3) + KI = KClO3 + PbI

FeCl2 + Li2SO4 = LiCl + FeSO4 =>
FeCl2 + Li2SO4 = 2 LiCl + FeSO4

NaOH + C2H4O3{+} = C2H2NaO3 + H3O{+} =>
NaOH + C2H4O3{+} = C2H2NaO3 + H3O{+}

S2O3 = S + O2 =>
2 S2O3 = 4 S + 3 O2

Fe(II) + Cl = Fe(II)Cl2 =>
Fe(II) + 2 Cl = Fe(II)Cl2

Pb(NO3)2 + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na(NO3)

CH3COONa + H2O = NaOH + CH3COOH =>
CH3COONa + H2O = NaOH + CH3COOH

C4H9Cl + Na = NaCl + C8H18 =>
2 C4H9Cl + 2 Na = 2 NaCl + C8H18

N2H4O3 = H2O + N2O =>
N2H4O3 = 2 H2O + N2O

Li + Pb{+} = Li{+} + Pb =>
Li + Pb{+} = Li{+} + Pb

K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O

C3H8O = C + H + O =>
C3H8O = 3 C + 8 H + O

Hg2Cl2 + NH4OH = HgClNH2 + Hg + HCl + O2 =>
4 Hg2Cl2 + 2 NH4OH = 2 HgClNH2 + 6 Hg + 6 HCl + O2

C10H15N = C10 + N + H =>
C10H15N = C10 + N + 15 H

HCl + I = ClI + H =>
HCl + I = ClI + H

FeO4 + CO = FeO + CO2 =>
FeO4 + 3 CO = FeO + 3 CO2

Cu + KNO3 + KOH = K2CuO2 + NH3 + H2O =>
4 Cu + KNO3 + 7 KOH = 4 K2CuO2 + NH3 + 2 H2O

H2 + KOH = K + H3O =>
H2 + KOH = K + H3O

Fe + Mg(ClO)2 = Fe(ClO)2 + Mg =>
Fe + Mg(ClO)2 = Fe(ClO)2 + Mg

H2O + Ag(NH3)2 = NH4 + Ag + OH =>
2 H2O + Ag(NH3)2 = 2 NH4 + Ag + 2 OH

CH3(CH2)4CH2NH2 + NaOH = NaCH3 + H2O + CO2 + N2 =>
8 CH3(CH2)4CH2NH2 + 39 NaOH = 39 NaCH3 + 21 H2O + 9 CO2 + 4 N2

Na(NO3)2(aq) + NaOH(aq) = Na(OH)2(s) + NaNO3(aq) =>
Na(NO3)2(aq) + 2 NaOH(aq) = Na(OH)2(s) + 2 NaNO3(aq)

CH3Cl + NaOH = C2H5OH + NaCl + HCl =>
2 CH3Cl + NaOH = C2H5OH + NaCl + HCl

Na2B4O7(H2O)10 + HCl = NaCl + H2O + B(OH)3 =>
Na2B4O7(H2O)10 + 2 HCl = 2 NaCl + 5 H2O + 4 B(OH)3

(NH4)3PO4 + Zn(OH)2 = NH4OH + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(OH)2 = 6 NH4OH + Zn3(PO4)2

Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]

Ba + OH = BaOH =>
Ba + OH = BaOH

Na2CO3 + HClO4 = H2CO3 + NaClO4 =>
Na2CO3 + 2 HClO4 = H2CO3 + 2 NaClO4

NaHO2 + Cl2 = NaCl + O2 + H2O =>
4 NaHO2 + 2 Cl2 = 4 NaCl + 3 O2 + 2 H2O

Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]

Cu + HCl + K2Cr2O7 = CuCl2 + CrCl3 + H2O + KCl =>
3 Cu + 14 HCl + K2Cr2O7 = 3 CuCl2 + 2 CrCl3 + 7 H2O + 2 KCl

Mn(No3)2 + NaOH = Mn(OH)2 + NaNo3 =>
Mn(No3)2 + 2 NaOH = Mn(OH)2 + 2 NaNo3

CaCO3 + MgSO4 = Ca(SO4) + MgCO3 =>
CaCO3 + MgSO4 = Ca(SO4) + MgCO3

C6H5CH3OH + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
2 C6H5CH3OH + 2 KMnO4 + 3 H2SO4 = 2 C6H5COOH + K2SO4 + 2 MnSO4 + 6 H2O

NaI + Mn(NO3)2 = Na(NO3) + MnI2 =>
2 NaI + Mn(NO3)2 = 2 Na(NO3) + MnI2

KI + KIO4 + H2SO4 = I2 + H2O + K2SO4 =>
7 KI + KIO4 + 4 H2SO4 = 4 I2 + 4 H2O + 4 K2SO4

SnCl2 + Na2SiO3 = SnSiO3 + NaCl =>
SnCl2 + Na2SiO3 = SnSiO3 + 2 NaCl

Cu + Na2CrO4 + H2O = CuCrO4 + NaOH + H2 =>
Cu + Na2CrO4 + 2 H2O = CuCrO4 + 2 NaOH + H2

Ni(H2O)6(NO3)2 + NCS + PPh3 = Ni(NCS)2(PPh3)2 + NO3 + H2O =>
Ni(H2O)6(NO3)2 + 2 NCS + 2 PPh3 = Ni(NCS)2(PPh3)2 + 2 NO3 + 6 H2O

CH3COO{-} + H2AsO4{-} = H2AsO3{-}  + HCO3{-}  + H{+}  =>
CH3COO{-} + 4 H2AsO4{-} = 4 H2AsO3{-}  + 2 HCO3{-}  + H{+} 

C2H5COOH + Zn = (C2H5COO)2Zn + H2 =>
2 C2H5COOH + Zn = (C2H5COO)2Zn + H2

Li2O + NO2 + O2 = LiNO3 =>
2 Li2O + 4 NO2 + O2 = 4 LiNO3

Cr(NO3)3 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)3 = 2 Cr2O3 + 12 NO2 + 3 O2

KOH + H2 = H2O + K =>
2 KOH + H2 = 2 H2O + 2 K

Fe2(SO4)3 + KCSN = Fe(SCN)3 + K2SO4 =>
Fe2(SO4)3 + 6 KCSN = 2 Fe(SCN)3 + 3 K2SO4

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Breng de vergelijking van een chemische reactie in evenwicht
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