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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2S + HNO3 = S + NO + H2O2 =>
H2S + 2 HNO3 = S + 2 NO + 2 H2O2

Al + NiCl3 = NiAl + Cl3 =>
Al + NiCl3 = NiAl + Cl3

Cu(s) + AgNO3(aq) = Ag(aq) + CuNO3(s) =>
Cu(s) + AgNO3(aq) = Ag(aq) + CuNO3(s)

H2S + HNO3 = S + NO + H2O2 =>
H2S + 2 HNO3 = S + 2 NO + 2 H2O2

C3H8 + O2 = C3H4 + H2O =>
C3H8 + O2 = C3H4 + 2 H2O

AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl

H2S + HNO3 = S + NO + H2O2 =>
H2S + 2 HNO3 = S + 2 NO + 2 H2O2

HCl + NaOH = Na{+} + Cl{-} + H2O =>
HCl + NaOH = Na{+} + Cl{-} + H2O

H2S + HNO3 = S + NO + H2O2 =>
H2S + 2 HNO3 = S + 2 NO + 2 H2O2

C + O2 = CO =>
2 C + O2 = 2 CO

K2S + O = K2O + S =>
K2S + O = K2O + S

Zn(s) + H3O(aq) = Zn(aq)H2(g) + H2O(l) =>
Zn(s) + 2 H3O(aq) = Zn(aq)H2(g) + 2 H2O(l)

Al203 + KOH + H2O = K(Al(OH)4) + H2 =>
2 Al203 + 406 KOH + 1218 H2O = 406 K(Al(OH)4) + 609 H2

ArNa + He = NaHe + Ar =>
ArNa + He = NaHe + Ar

SO3H2O = H2SO4 =>
SO3H2O = H2SO4

Ag(NO3) + K2(CrO4) = Ag(CrO4) + K2(NO3) =>
Ag(NO3) + K2(CrO4) = Ag(CrO4) + K2(NO3)

KCrO3Cl + HCl = Cl2 + Cr2O3 + H2O + KCl =>
2 KCrO3Cl + 6 HCl = 3 Cl2 + Cr2O3 + 3 H2O + 2 KCl

LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr

H2S + HNO3 = S + NO + H2O2 =>
H2S + 2 HNO3 = S + 2 NO + 2 H2O2

Zn(NO3)2 + NaOH = NaNO3 + Na2ZnO2 + H2O =>
Zn(NO3)2 + 4 NaOH = 2 NaNO3 + Na2ZnO2 + 2 H2O

K2[Zn(OH)4] + CaCl2 = KCl + Zn(OH)2 + Ca(OH)2 =>
K2[Zn(OH)4] + CaCl2 = 2 KCl + Zn(OH)2 + Ca(OH)2

NH3 + HNO3 = N2 + H2O =>
5 NH3 + 3 HNO3 = 4 N2 + 9 H2O

H2S + HNO3 = S + NO + H2O2 =>
H2S + 2 HNO3 = S + 2 NO + 2 H2O2

MgO + K3PO4 = Mg3(PO4)2 + K2O =>
3 MgO + 2 K3PO4 = Mg3(PO4)2 + 3 K2O

CuOH2(SO)4 = Cu(SO)4H2O =>
CuOH2(SO)4 = Cu(SO)4H2O

Sr(s) + H2O = Sr(OH)2 + H2 =>
Sr(s) + 2 H2O = Sr(OH)2 + H2

CU1 + O2 = CUO2 =>
CU1 + O2 = CUO2

AlCl3 + CuSO4 = Al2(SO4)3 + CuCl2 =>
2 AlCl3 + 3 CuSO4 = Al2(SO4)3 + 3 CuCl2

C6H5CHCl2 + NaOH = C6H5CH(OH)2 + NaCl =>
C6H5CHCl2 + 2 NaOH = C6H5CH(OH)2 + 2 NaCl

H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O

HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O

C9H12 + O3 = CO2 + H2O =>
C9H12 + 8 O3 = 9 CO2 + 6 H2O

Fe(NO3)2 + H2O = FeOH + H + NO3 =>
Fe(NO3)2 + H2O = FeOH + H + 2 NO3

KI = K + I3 =>
3 KI = 3 K + I3

CoCl2 + Na2SiO3 = CoSiO3 + ClNa =>
CoCl2 + Na2SiO3 = CoSiO3 + 2 ClNa

NaOH + CH3CH2COOH = CH3CH2COO + NaOH2 =>
NaOH + CH3CH2COOH = CH3CH2COO + NaOH2

U3O8 + Ca = UCa2 + O2 =>
U3O8 + 6 Ca = 3 UCa2 + 4 O2

CH3CH2HSO4 + H2O = H2SO4 + CH3CH2OH =>
CH3CH2HSO4 + H2O = H2SO4 + CH3CH2OH

H2O + CO2 = CH3CH2OH + O2 =>
3 H2O + 2 CO2 = CH3CH2OH + 3 O2

Cl2 + O3 = ClO =>
3 Cl2 + 2 O3 = 6 ClO

CH3CH2CH2NO2 + O2 = CO2 + H2O + N2 =>
4 CH3CH2CH2NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2

MnSO4 + KClO3 + KOH = KCl + MnO2 + K2SO4 + H2O =>
3 MnSO4 + KClO3 + 6 KOH = KCl + 3 MnO2 + 3 K2SO4 + 3 H2O

H2S + HNO3 = S + NO + H2O2 =>
H2S + 2 HNO3 = S + 2 NO + 2 H2O2

(NH4)2CO3 + PbCl4 = Pb(CO3)2 + NH4Cl =>
2(NH4)2CO3 + PbCl4 = Pb(CO3)2 + 4 NH4Cl

Ag + I{-} + Sn{4+} = AgI + Sn{2+} =>
2 Ag + 2 I{-} + Sn{4+} = 2 AgI + Sn{2+}

ZnC4H6O4 + H2SO4 = ZnSO4 + H2C4H6O4 =>
ZnC4H6O4 + H2SO4 = ZnSO4 + H2C4H6O4

C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O

H3PO4 + SrI2 = Sr3(PO4)2 + HI =>
2 H3PO4 + 3 SrI2 = Sr3(PO4)2 + 6 HI

Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4(classification) =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4(classification)

NaHCO3 + CH3OOH = CH3OONa + H2O + CO2 =>
NaHCO3 + CH3OOH = CH3OONa + H2O + CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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