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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
Na1 + O2 = NaO =>
2 Na1 + O2 = 2 NaO

KI + KIO4 + H2S = I2 + K2SO4 + H2O =>
3 KI + 5 KIO4 + 4 H2S = 4 I2 + 4 K2SO4 + 4 H2O

NiCl2 + H2S = NiS + H2Cl2 =>
NiCl2 + H2S = NiS + H2Cl2

FeO3 + C = Fe2 + CO2 =>
2 FeO3 + 3 C = Fe2 + 3 CO2

C14H12O2 + HNO3 = C14H10O2 + HNO2 + H2O =>
C14H12O2 + HNO3 = C14H10O2 + HNO2 + H2O

NaBr + NaHSO4 = HBr + Na2SO4 =>
NaBr + NaHSO4 = HBr + Na2SO4

Ti3Cl4 + Mg = Ti + Mg3Cl2 =>
Ti3Cl4 + 6 Mg = 3 Ti + 2 Mg3Cl2

OH + PO4 = P6O30H6 =>
6 OH + 6 PO4 = P6O30H6

CH3CH2CH2CH2CH2CH2CH2CH3 + O2 = H2O + CO2 =>
2 CH3CH2CH2CH2CH2CH2CH2CH3 + 25 O2 = 18 H2O + 16 CO2

CH3COOH + O2 = O2COOH + CH4 =>
3 CH3COOH + 5 O2 = 4 O2COOH + 2 CH4

CaCO3(s) + H3PO4(ac) = Ca3(PO4)2(s) + CO2(g) + H2O(l) =>
3 CaCO3(s) + 2 H3PO4(ac) = Ca3(PO4)2(s) + 3 CO2(g) + 3 H2O(l)

Al + Cu2{+} = Cu + Al3{+} =>
3 Al + Cu2{+} = 2 Cu + Al3{+}

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

H2O + Sn = H2 + SnO2 =>
2 H2O + Sn = 2 H2 + SnO2

MgOH2HNO3 = MgHNO3H2O =>
MgOH2HNO3 = MgHNO3H2O

Fe2(SO4)3 + Ag = Ag2(SO4)3 + Fe =>
Fe2(SO4)3 + 2 Ag = Ag2(SO4)3 + 2 Fe

Na2CO3(s) + H2SO4(ac) = CO2(g) + Na2SO4(ac) + H2O(l) =>
Na2CO3(s) + H2SO4(ac) = CO2(g) + Na2SO4(ac) + H2O(l)

CaCl2*2H2O + K2C2O4*H2O = CaC2O4 + KCl + H2O =>
CaCl2*2H2O + K2C2O4*H2O = CaC2O4 + 2 KCl + 3 H2O

H + H3AsO4 = H2O + H3AsO3 =>
2 H + H3AsO4 = H2O + H3AsO3

KNO2 + Al + H2O + KOH = NH3 + KAl(OH)4 =>
KNO2 + 2 Al + 5 H2O + KOH = NH3 + 2 KAl(OH)4

SeO32{-} + I{-} + H{+} = Se + I2 + H2O =>
2 SeO32{-} + 126 I{-} + 128 H{+} = 2 Se + 63 I2 + 64 H2O

Pb + ZnSO4 = SO4 + ZnPb =>
Pb + ZnSO4 = SO4 + ZnPb

MnSO4 + NH4OH = MnNH4 + OHSO4 =>
MnSO4 + NH4OH = MnNH4 + OHSO4

C3H5O2Br + NaHCO3 = C3H4O2BrNa + H2O + CO2 =>
C3H5O2Br + NaHCO3 = C3H4O2BrNa + H2O + CO2

NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O

FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl

KAlSi3O8 + HCl = KAl3Si3O10(OH)2 + KCl + SiO2 =>
3 KAlSi3O8 + 2 HCl = KAl3Si3O10(OH)2 + 2 KCl + 6 SiO2

Fe2O5 + H2O = H2Fe2O6 =>
Fe2O5 + H2O = H2Fe2O6

NH4NO4 + Na2CrO4 = (NH4)2CrO4 + NaNO4 =>
2 NH4NO4 + Na2CrO4 = (NH4)2CrO4 + 2 NaNO4

Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu

Pb + H2 = Pb3H4 =>
3 Pb + 2 H2 = Pb3H4

CH3COCH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3COCH3 + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O

C7H6O + H2O2 = CO2 + H2O =>
C7H6O + 16 H2O2 = 7 CO2 + 19 H2O

NaNO2 + NH4NO3 = NaNO3 + H2O + N2 =>
NaNO2 + NH4NO3 = NaNO3 + 2 H2O + N2

H2SO3 + Al = Al2(SO3)3 + H =>
3 H2SO3 + 2 Al = Al2(SO3)3 + 6 H

Ba(IO3)2 = Ba5(IO6)2 + I2 + O2 =>
5 Ba(IO3)2 = Ba5(IO6)2 + 4 I2 + 9 O2

XP4 + XN2O = XP4O6 + XN2 =>
XP4 + 6 XN2O = XP4O6 + 6 XN2

MnBr2 + K2CO3 = MnCO3 + K2Br2 =>
MnBr2 + K2CO3 = MnCO3 + K2Br2

C + O23 = CO2 =>
23 C + 2 O23 = 23 CO2

MgI2 + KI = MgK + I =>
MgI2 + KI = MgK + 3 I

(NH4)2SO4 = NH3 + H2SO4 =>
(NH4)2SO4 = 2 NH3 + H2SO4

Ca(OH)2(aq) + Na2SO4(aq) = NaOH(aq) + CaSO4(s) =>
Ca(OH)2(aq) + Na2SO4(aq) = 2 NaOH(aq) + CaSO4(s)

Mn + H = HMn =>
Mn + H = HMn

MgI2 + HNO3 + H2SO4 = MgSO4 + NO + I2 + H2O =>
3 MgI2 + 2 HNO3 + 3 H2SO4 = 3 MgSO4 + 2 NO + 3 I2 + 4 H2O

Na2CO3 + AgNO3 = NaNO3 + AgNaCO3 =>
Na2CO3 + AgNO3 = NaNO3 + AgNaCO3

Na2MoO4 + N2H4 = Mo + NaO + NO2 + H2 =>
2 Na2MoO4 + N2H4 = 2 Mo + 4 NaO + 2 NO2 + 2 H2

CH6O = C + H2 + O2 =>
2 CH6O = 2 C + 6 H2 + O2

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

Cu + NH4OH = CuOH + NH4 =>
Cu + NH4OH = CuOH + NH4

KOH + NaHCO3 = K2CO3 + Na2CO3 + H2O =>
2 KOH + 2 NaHCO3 = K2CO3 + Na2CO3 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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