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Chemische vergelijkingen in evenwicht op12/24/24

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Breng de vergelijking van een chemische reactie in evenwicht
KI + H2SO3 + H2O = I2 + KOH + S =>
4 KI + H2SO3 + H2O = 2 I2 + 4 KOH + S

HAuCl4 + SbH3 + H2O = Au + HCl + SbOCl3 =>
8 HAuCl4 + 3 SbH3 + 3 H2O = 8 Au + 23 HCl + 3 SbOCl3

Cr + H2SO4 = Cr(SO4)3 + H2 =>
Cr + 3 H2SO4 = Cr(SO4)3 + 3 H2

Ca(s) + Fe(NO3)3(aq) = Ca(NO3)3(aq) + Fe(s) =>
Ca(s) + Fe(NO3)3(aq) = Ca(NO3)3(aq) + Fe(s)

Al2(SO4)3 = SO3 + Al2O3 =>
Al2(SO4)3 = 3 SO3 + Al2O3

FeCl3 + K2CO3 + H2O = KCl + Fe(OH)3 + CO2 =>
2 FeCl3 + 3 K2CO3 + 3 H2O = 6 KCl + 2 Fe(OH)3 + 3 CO2

C2H5Cl = C4H10 + Cl2 =>
2 C2H5Cl = C4H10 + Cl2

OH{-} + P4 + ClO{-} + H2O = H3PO4{-} + Cl{-} =>
4 OH{-} + P4 + 8 ClO{-} + 4 H2O = 4 H3PO4{-} + 8 Cl{-}

Rb2O(s) + HI(aq) = RbI(s) + H2O(l) =>
Rb2O(s) + 2 HI(aq) = 2 RbI(s) + H2O(l)

Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2

CaO2 + Fe = Ca + Fe2O3 =>
3 CaO2 + 4 Fe = 3 Ca + 2 Fe2O3

Na2SiO3 + NaAlO2 + H2O = Na12Al12Si12O48 + NaOH =>
12 Na2SiO3 + 12 NaAlO2 + 12 H2O = Na12Al12Si12O48 + 24 NaOH

KMnO4 + K2S2O3 + H2O = MnO2 + K2SO4 + KOH =>
8 KMnO4 + 3 K2S2O3 + H2O = 8 MnO2 + 6 K2SO4 + 2 KOH

SIH4 + O2 = SIH2 + H2O =>
2 SIH4 + O2 = 2 SIH2 + 2 H2O

Ni3 + O = Ni3O =>
Ni3 + O = Ni3O

Cr2O3 + HF = CrF3 + H2O =>
Cr2O3 + 6 HF = 2 CrF3 + 3 H2O

Fe4 + O3 = FeO =>
3 Fe4 + 4 O3 = 12 FeO

Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn

Te + HNO3 = TeO2 + H2O + NO2 =>
Te + 4 HNO3 = TeO2 + 2 H2O + 4 NO2

Mn(OH)3 + KI = MnI3 + KOH =>
Mn(OH)3 + 3 KI = MnI3 + 3 KOH

AgCl + Mg(NO3)2 = AgNO3 + MgCl2 =>
2 AgCl + Mg(NO3)2 = 2 AgNO3 + MgCl2

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

Fe2(CO3)3 + NH4OH = (NH4)2CO3 + Fe(OH)3 =>
Fe2(CO3)3 + 6 NH4OH = 3(NH4)2CO3 + 2 Fe(OH)3

C + K2Cr2O7 = CO2 + Cr + KO =>
5 C + 2 K2Cr2O7 = 5 CO2 + 4 Cr + 4 KO

S4{-2} + e = S{-6} =>
S4{-2} + 22e = 4 S{-6}

CrCl2 + Ba = BaCl + Cr =>
CrCl2 + 2 Ba = 2 BaCl + Cr

C2H5OH + H2O = HOCH2CH2OH + H2 =>
C2H5OH + H2O = HOCH2CH2OH + H2

CrO7 + HCl = CrO4 + H2O + Cl =>
CrO7 + 6 HCl = CrO4 + 3 H2O + 6 Cl

S2 + O2 = SO =>
S2 + O2 = 2 SO

Mg + CuSO4 = MgSO4Cu =>
Mg + CuSO4 = MgSO4Cu

HF + ZnO = ZnF2 + H2O =>
2 HF + ZnO = ZnF2 + H2O

CUSO4 + Na(OH)2 = CU(OH)2 + NaSO4 =>
CUSO4 + Na(OH)2 = CU(OH)2 + NaSO4

HIO + H2O = IO{-} + H3O{+} =>
HIO + H2O = IO{-} + H3O{+}

Ag2SO4 + NH3 = Ag(NH3)2 + SO4 =>
Ag2SO4 + 4 NH3 = 2 Ag(NH3)2 + SO4

H2PO4{-} + NaOH = Na2PO4{-} + H2O =>
H2PO4{-} + 2 NaOH = Na2PO4{-} + 2 H2O

Cu(OH)2 + Cl2O7 = Cu(ClO4)2 + H2O =>
Cu(OH)2 + Cl2O7 = Cu(ClO4)2 + H2O

NH43 + CuO = Cu + N2 + H2O =>
2 NH43 + 43 CuO = 43 Cu + N2 + 43 H2O

NaCrO2 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 NaCrO2 + 3 NaClO + 2 NaOH = 2 Na2CrO4 + 3 NaCl + H2O

C6H5CH(OH)CH(NHCH3)CH3 + HI = C6H5CHICH(NHCH3)CH3 + H2O =>
C6H5CH(OH)CH(NHCH3)CH3 + HI = C6H5CHICH(NHCH3)CH3 + H2O

Ag + H2SO4 = Ag2SO4SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4SO2 + 2 H2O

Cu(NO3)2 + NaOH(aq) = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH(aq) = Cu(OH)2 + 2 NaNO3

NMe4 + I3 = NMe4I3 =>
NMe4 + I3 = NMe4I3

Al3 + C3 + HCl = AlCl3 + CH4 =>
4 Al3 + 3 C3 + 36 HCl = 12 AlCl3 + 9 CH4

XNO + Cl2 = XNOCl =>
2 XNO + Cl2 = 2 XNOCl

Al(OH)3 + HOClO = Al(ClO2)3 + H2O =>
Al(OH)3 + 3 HOClO = Al(ClO2)3 + 3 H2O

Al2O3 + Cu(NO3)2 = Al(NO3)3 + CuO =>
Al2O3 + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 CuO

NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl

Ca(OH)2 + H2SO4 = CaSO4 + HOH =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 HOH

Fe + H2SO4 = FeH2 + SO4 =>
Fe + H2SO4 = FeH2 + SO4

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Breng de vergelijking van een chemische reactie in evenwicht
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