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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cr2O7{2-} + CH3OH + H{+} = HCO2H + Cr{3+} + H2O(l) =>
2 Cr2O7{2-} + 3 CH3OH + 16 H{+} = 3 HCO2H + 4 Cr{3+} + 11 H2O(l)

CaBr2 + Pa4 = CaPa + Br =>
4 CaBr2 + Pa4 = 4 CaPa + 8 Br

CH3CH2COONa + H2SO4 = NaHSO4 + CH3CH2COOH =>
CH3CH2COONa + H2SO4 = NaHSO4 + CH3CH2COOH

BaF2 + KOH = BaOH + KF2 =>
BaF2 + KOH = BaOH + KF2

C21H40O4 + CH3OH = C19H36O2 + C3H8O3 =>
C21H40O4 + CH3OH = C19H36O2 + C3H8O3

AgCl + HCl + CaCO3 = CaH[AgCl2]CO3 =>
AgCl + HCl + CaCO3 = CaH[AgCl2]CO3

As{3+} + MnO4{-} + H2O = AsO4{3-} + Mn{2+} + H{+} =>
5 As{3+} + 2 MnO4{-} + 12 H2O = 5 AsO4{3-} + 2 Mn{2+} + 24 H{+}

CrCl3 + NH3 + H2O = Cr(OH)3 + NH4 + Cl =>
CrCl3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4 + 3 Cl

FeSO = Fe2S2O2 =>
2 FeSO = Fe2S2O2

CsOH + CH3SO3H = CH3CsO3S + H2O =>
CsOH + CH3SO3H = CH3CsO3S + H2O

CUI2 + KOH = CU(OH)2 + KI =>
CUI2 + 2 KOH = CU(OH)2 + 2 KI

NiCl2 + KOH = Ni(OH)2 + KCl =>
NiCl2 + 2 KOH = Ni(OH)2 + 2 KCl

(CH3COO)2Fe + H2O = CH3COOH + Fe(OH)2 =>
(CH3COO)2Fe + 2 H2O = 2 CH3COOH + Fe(OH)2

CsOH + CH3SO3H = CH3CsO3S + H2O =>
CsOH + CH3SO3H = CH3CsO3S + H2O

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

C3H8 + O2 = C3O + H8 =>
2 C3H8 + O2 = 2 C3O + 2 H8

NiCl2 + KOH = Ni(OH)2 + KCl =>
NiCl2 + 2 KOH = Ni(OH)2 + 2 KCl

FeSO = Fe2S2O2 =>
2 FeSO = Fe2S2O2

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

H2O + P2O5 + NH4 + Mg + OH = MgNH4PO4*6H2O =>
9 H2O + P2O5 + 2 NH4 + 2 Mg + 6 OH = 2 MgNH4PO4*6H2O

C3H8 + O2 = C3O + H8 =>
2 C3H8 + O2 = 2 C3O + 2 H8

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

NH3 + O2 + CH2 = HCN + H2O =>
NH3 + O2 + CH2 = HCN + 2 H2O

H2CO3 + Na2SiO3 = H2SiO3 + Na2CO3 =>
H2CO3 + Na2SiO3 = H2SiO3 + Na2CO3

V2O5 + H2O = HVO3 =>
V2O5 + H2O = 2 HVO3

Zn(OH)2 + NH3 = Zn(OH)2(NH3) =>
Zn(OH)2 + NH3 = Zn(OH)2(NH3)

NaAl(OH)2CO3 + H = Na + Al + H2O + CO2 =>
NaAl(OH)2CO3 + 4 H = Na + Al + 3 H2O + CO2

Na + O2 = NaO =>
2 Na + O2 = 2 NaO

H3PO4 + Na2SiO3 = H2SiO3 + Na3PO4 =>
2 H3PO4 + 3 Na2SiO3 = 3 H2SiO3 + 2 Na3PO4

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

Na + O2 = NaO =>
2 Na + O2 = 2 NaO

H2SO4 + Li2 = Li2SO4 + H2 =>
H2SO4 + Li2 = Li2SO4 + H2

(C4H10) + O2 = CO2 + H2O =>
2(C4H10) + 13 O2 = 8 CO2 + 10 H2O

AlCl3(s) + Na2CO3(aq) = Al2(CO3)3 + NaCl(s) =>
2 AlCl3(s) + 3 Na2CO3(aq) = Al2(CO3)3 + 6 NaCl(s)

CH3CH2NO2 + Al + KOH + H2O = CH3CH2NH2 + KAl(OH)4 =>
CH3CH2NO2 + 2 Al + 2 KOH + 4 H2O = CH3CH2NH2 + 2 KAl(OH)4

MgO + HCl + H2O = MgCl2*6H2O =>
MgO + 2 HCl + 5 H2O = MgCl2*6H2O

C6H4ClOH + CaCl2 = C6H4Cl2 + CaOHCl =>
C6H4ClOH + CaCl2 = C6H4Cl2 + CaOHCl

CsOH + CH3SO3H = CH3CsO3S + H2O =>
CsOH + CH3SO3H = CH3CsO3S + H2O

NaCl + NHO3 = NaHO3 + ClN =>
NaCl + NHO3 = NaHO3 + ClN

H2CO3 + Na2SiO3 = H2SiO3 + Na2CO3 =>
H2CO3 + Na2SiO3 = H2SiO3 + Na2CO3

Si(O)2 + C = Si + CO =>
Si(O)2 + 2 C = Si + 2 CO

HIO3 + Na(OH) = Na(IO3)1 + H2O =>
HIO3 + Na(OH) = Na(IO3)1 + H2O

NaP4 = Na + P =>
NaP4 = Na + 4 P

Al2(CO3)3 + CaBr2(aq) = CaCO3 + AlBr3(aq) =>
Al2(CO3)3 + 3 CaBr2(aq) = 3 CaCO3 + 2 AlBr3(aq)

Li2O + Cl = O + LiCl =>
Li2O + 2 Cl = O + 2 LiCl

HClO + I2 + H2O = HCl + HIO3 =>
5 HClO + I2 + H2O = 5 HCl + 2 HIO3

PH3 + NaClO + H2O = H3PO4 + HCl + NaOH =>
PH3 + 4 NaClO + 4 H2O = H3PO4 + 4 HCl + 4 NaOH

Co(s) + H{+}(aq) = Co{2+}(aq) + H2(g) =>
Co(s) + 2 H{+}(aq) = Co{2+}(aq) + H2(g)

CH3COOOH + CH3OH = CH3COOCH3 + H2O =>
2 CH3COOOH + 5 CH3OH = 3 CH3COOCH3 + 5 H2O

MgCl + H2O = HCl + MgOH =>
MgCl + H2O = HCl + MgOH

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Breng de vergelijking van een chemische reactie in evenwicht
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