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Chemische vergelijkingen in evenwicht op01/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
YBr3 + I2 = YI3 + Br2 =>
2 YBr3 + 3 I2 = 2 YI3 + 3 Br2

NaCO3KOH = NaOHKCO3 =>
NaCO3KOH = NaOHKCO3

CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O

NaC2H3O2 + KCl = NaCl + KC2H3O2 =>
NaC2H3O2 + KCl = NaCl + KC2H3O2

Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2

Ca + BiI3 = Bi + CaI2 =>
3 Ca + 2 BiI3 = 2 Bi + 3 CaI2

C6H14 = C6H6 + H2 =>
C6H14 = C6H6 + 4 H2

NbCl5 + H2O = HNbO3 + HCl =>
NbCl5 + 3 H2O = HNbO3 + 5 HCl

KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O

Al(NO3)3 + Ca3(PO4)2 = Al3(PO4)3 + Ca(NO3)2 =>
6 Al(NO3)3 + 3 Ca3(PO4)2 = 2 Al3(PO4)3 + 9 Ca(NO3)2

Al + CoO = Al2O + CoAl =>
3 Al + CoO = Al2O + CoAl

HNO3 + C6H12 = C6H9(NO2)3 + H2O =>
3 HNO3 + C6H12 = C6H9(NO2)3 + 3 H2O

Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4

CH3Cl + N2H6 = CH3NH2 + NH4Cl =>
CH3Cl + N2H6 = CH3NH2 + NH4Cl

RbClO3 + Ca3(PO4)2 = Rb3PO4 + Ca(ClO3)2 =>
6 RbClO3 + Ca3(PO4)2 = 2 Rb3PO4 + 3 Ca(ClO3)2

Fe2O3 + Ba = Fe2 + BaO3 =>
Fe2O3 + Ba = Fe2 + BaO3

Sb2O5 + NH4OH = Sb(OH)5 + (NH4)2O =>
Sb2O5 + 10 NH4OH = 2 Sb(OH)5 + 5(NH4)2O

C6H4(OH)COOH + Na2CO3 = NaC6H4(OH)COO + H2O + CO2 =>
2 C6H4(OH)COOH + Na2CO3 = 2 NaC6H4(OH)COO + H2O + CO2

N2O5 + K2O = NO + KO =>
N2O5 + 3 K2O = 2 NO + 6 KO

NaHCO3 + C6H4(COOH)(OH) = C6H4CONaO + CO2 + H2O =>
28 NaHCO3 + 29 C6H4(COOH)(OH) = 28 C6H4CONaO + 35 CO2 + 45 H2O

Zn + H{+} = Zn2{+} + H2Zn =>
5 Zn + 2 H{+} = 2 Zn2{+} + H2Zn

CrO3 + Cl{-} + H{+} = Cl2 + H2O + Cr{3+} =>
2 CrO3 + 6 Cl{-} + 12 H{+} = 3 Cl2 + 6 H2O + 2 Cr{3+}

CH3COCH3 + CH3CH2OH = (CH3)2C(OH)OCH2CH3 =>
CH3COCH3 + CH3CH2OH = (CH3)2C(OH)OCH2CH3

KBr + H2O = KOH + HBr =>
KBr + H2O = KOH + HBr

Ag2NO3 + Ni = NiN3O9 + Ag =>
3 Ag2NO3 + Ni = NiN3O9 + 6 Ag

Na2Br = Na + Br69 =>
69 Na2Br = 138 Na + Br69

Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3

LiOH + CrBr3 = LiBr + Cr(OH)3 =>
3 LiOH + CrBr3 = 3 LiBr + Cr(OH)3

P + Li = Li3P =>
P + 3 Li = Li3P

K + BaSO4 = Ba + K2SO4 =>
2 K + BaSO4 = Ba + K2SO4

CH3CH3Br + Na = CH3CH2CH2CH3 + NaBr + H2 =>
2 CH3CH3Br + 2 Na = CH3CH2CH2CH3 + 2 NaBr + H2

Cl2 + P2O5 = POCl3 + ClO2 =>
15 Cl2 + 4 P2O5 = 8 POCl3 + 6 ClO2

KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2

Mn + Ba(NO3)2 + SO4 = BaSO4 + Mn(NO3)2 =>
Mn + Ba(NO3)2 + SO4 = BaSO4 + Mn(NO3)2

HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O

OH{-} + Cr(OH)3 + H2O2 = CrO4{-2} + H2O =>
4 OH{-} + 2 Cr(OH)3 + 3 H2O2 = 2 CrO4{-2} + 8 H2O

MgO + N = MgN + O =>
MgO + N = MgN + O

NaOH(aq) + Al(OH)3(s) = NaAl(OH)4(aq) =>
NaOH(aq) + Al(OH)3(s) = NaAl(OH)4(aq)

Cl2 + AgF = AgCl + F =>
Cl2 + 2 AgF = 2 AgCl + 2 F

CH3CHO + OH{-} + Ag(NH3)2{+} = CH3COO{-} + H2O + Ag + NH3 =>
CH3CHO + 3 OH{-} + 2 Ag(NH3)2{+} = CH3COO{-} + 2 H2O + 2 Ag + 4 NH3

Na2CO3(aq) + Al(NO3)3(aq) = Al2(CO3)3 + NaNO3 =>
3 Na2CO3(aq) + 2 Al(NO3)3(aq) = Al2(CO3)3 + 6 NaNO3

PbO + NH4F = (NH4)2PbF4 + H2O + NH3 =>
PbO + 4 NH4F = (NH4)2PbF4 + H2O + 2 NH3

NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2

Na2SO4 + C2H3NaO2 = C2H3Na2O2 + NaSO4 =>
Na2SO4 + C2H3NaO2 = C2H3Na2O2 + NaSO4

CI2 + O2 = CI2O3 =>
2 CI2 + 3 O2 = 2 CI2O3

S2(O2)4 + O2 = S2(O2)6 =>
S2(O2)4 + 2 O2 = S2(O2)6

Sb + NHO3 = Sb2O3 + NO + H2O =>
2 Sb + 2 NHO3 = Sb2O3 + 2 NO + H2O

C4H2 + O2 = CO2 + H2O =>
2 C4H2 + 9 O2 = 8 CO2 + 2 H2O

S + PH3 + OH{-} = S{2-} + P + H2O =>
3 S + 2 PH3 + 6 OH{-} = 3 S{2-} + 2 P + 6 H2O

H2SO4 + Cl2 = HClO2 + SO2 + H2O =>
3 H2SO4 + Cl2 = 2 HClO2 + 3 SO2 + 2 H2O

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