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Chemische vergelijkingen in evenwicht op04/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
HNO2 + Fe(OH)3 = H2O + Fe(NO2)3 =>
3 HNO2 + Fe(OH)3 = 3 H2O + Fe(NO2)3

KMnO4 + KHS + H2O = MnO2 + S + KOH =>
2 KMnO4 + 3 KHS + H2O = 2 MnO2 + 3 S + 5 KOH

HClO4 + C20H23ClN2O4 = C20H24ClN2O4{+} + ClO4{-} =>
HClO4 + C20H23ClN2O4 = C20H24ClN2O4{+} + ClO4{-}

Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + Ba(SO4)3 =>
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + Ba(SO4)3

C9H8O9 + O2 = CO2 + H2O =>
2 C9H8O9 + 13 O2 = 18 CO2 + 8 H2O

Zn + Cu(OH)2 = Zn(OH)2 + Cu =>
Zn + Cu(OH)2 = Zn(OH)2 + Cu

Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)

NH3 + NH4NO3 = NH3NH4 + NO3 =>
NH3 + NH4NO3 = NH3NH4 + NO3

Na2SiO3 + NH4Cl + H2O = NaCl + NH4OH + H4SiO4 =>
Na2SiO3 + 2 NH4Cl + 3 H2O = 2 NaCl + 2 NH4OH + H4SiO4

NaOCl + NaCl = Na2O + Cl2 =>
NaOCl + NaCl = Na2O + Cl2

Fe + Pt(NO3)2 = Pt + Fe(NO3)2 =>
Fe + Pt(NO3)2 = Pt + Fe(NO3)2

HNO3 + Mg(OH)2 = Mg(NO3)2(aq) + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2(aq) + 2 H2O

LiSO4(aq) + BaOH = LiOH + BaSO4 =>
LiSO4(aq) + BaOH = LiOH + BaSO4

Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O

AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3

SiO2 + H2O + NaOH = Na2Si(OH)6 =>
SiO2 + 2 H2O + 2 NaOH = Na2Si(OH)6

H2S + HClO = SHCl + H2O =>
H2S + HClO = SHCl + H2O

Cu + ZnCl2 = Zn + CuCl =>
2 Cu + ZnCl2 = Zn + 2 CuCl

CaO(s) + H2O(l) + Na2CO3(s) = CaCO3(s) + NaOH(s) =>
CaO(s) + H2O(l) + Na2CO3(s) = CaCO3(s) + 2 NaOH(s)

NaOH + K2SO3 = K2OH + NaSO3 =>
NaOH + K2SO3 = K2OH + NaSO3

W{+3} + MnO4{-} + H{+} = H2O + Mn{+2} + WO2{+2} =>
5 W{+3} + 3 MnO4{-} + 4 H{+} = 2 H2O + 3 Mn{+2} + 5 WO2{+2}

H3Po4 + CaO = Ca3(Po4)2 + H2O =>
2 H3Po4 + 3 CaO = Ca3(Po4)2 + 3 H2O

K3SbCl6 + Sn = Sb + SnCl2 + KCl =>
2 K3SbCl6 + 3 Sn = 2 Sb + 3 SnCl2 + 6 KCl

Cu3(SO4)2*5H2O = Cu3(SO4)2 + H2O =>
Cu3(SO4)2*5H2O = Cu3(SO4)2 + 5 H2O

SIO2(s) + C(s) = SIC(s) + CO(g) =>
SIO2(s) + 3 C(s) = SIC(s) + 2 CO(g)

HNO3 = NO2 + O2 + H2O =>
4 HNO3 = 4 NO2 + O2 + 2 H2O

Fe(NO3)3 + KCNS = Fe(CNS)3 + KNO3 =>
Fe(NO3)3 + 3 KCNS = Fe(CNS)3 + 3 KNO3

SO2 + OH = HOSO2 =>
SO2 + OH = HOSO2

C2H3O2Br + O2 = CO2 + H2O + Br2 =>
4 C2H3O2Br + 7 O2 = 8 CO2 + 6 H2O + 2 Br2

NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O

LiOH + SO3 = LiHSO4 =>
LiOH + SO3 = LiHSO4

SnS2O3 + MnO4{-} + H{+} = Sn{+4} + SO4{-2} + Mn{+2} + H2O =>
SnS2O3 + 2 MnO4{-} + 6 H{+} = Sn{+4} + 2 SO4{-2} + 2 Mn{+2} + 3 H2O

NaF + Mg(OH)2 = MgF2 + NaOH =>
2 NaF + Mg(OH)2 = MgF2 + 2 NaOH

K2S + Al(OH)3 = Al2S3 + KOH =>
3 K2S + 2 Al(OH)3 = Al2S3 + 6 KOH

MnO2 + KBr + H2SO4 = Br + MnSO4 + KSO4 + H2O =>
MnO2 + KBr + 2 H2SO4 = Br + MnSO4 + KSO4 + 2 H2O

Al(s) + Cl3(g) = AlCl3(s) =>
Al(s) + Cl3(g) = AlCl3(s)

HCl + Cr = CrCl3 + H2 =>
6 HCl + 2 Cr = 2 CrCl3 + 3 H2

Fe3Al3Si2 + Fe5Al12Si3 = FeAl2 + FeAl2Si =>
2 Fe3Al3Si2 + 3 Fe5Al12Si3 = 8 FeAl2 + 13 FeAl2Si

LiOH + MgI2 = LiI + Mg(OH)2 =>
2 LiOH + MgI2 = 2 LiI + Mg(OH)2

FeO + H = Fe + H2O =>
FeO + 2 H = Fe + H2O

C7H8 + HNO3 = C7H7NO2 + H2O =>
C7H8 + HNO3 = C7H7NO2 + H2O

MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2

Na2SIF6 + HNO3 = NaNO3 + H2SIF6 =>
Na2SIF6 + 2 HNO3 = 2 NaNO3 + H2SIF6

Fe(NO3)3 + K2SO3 + H2O = Fe(NO3)2 + K2SO4 + HNO3 =>
2 Fe(NO3)3 + K2SO3 + H2O = 2 Fe(NO3)2 + K2SO4 + 2 HNO3

HCl + M(OH)2 = H2O + MCl2 =>
2 HCl + M(OH)2 = 2 H2O + MCl2

Fe + CuSO4 = FeO + Cu + SO2 =>
2 Fe + CuSO4 = 2 FeO + Cu + SO2

BaF2 + H2O = BaH2O + F2 =>
BaF2 + H2O = BaH2O + F2

Ba(NO)3 + NaOH2 = NaBa3 + H2O + NO =>
3 Ba(NO)3 + NaOH2 = NaBa3 + H2O + 9 NO

CH3 + CH3COOH = C3H6O + OH =>
CH3 + CH3COOH = C3H6O + OH

Fe + KCl = FeCl3 + K =>
Fe + 3 KCl = FeCl3 + 3 K

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Breng de vergelijking van een chemische reactie in evenwicht
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