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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
SO2 + NaIO3 + H2O = I2 + NaSO4 + H2SO4 =>
4 SO2 + 2 NaIO3 + 2 H2O = I2 + 2 NaSO4 + 2 H2SO4

Al{+} + Co{2+} = Al{2+}Co + CoAl{2} =>
2 Al{+} + Co{2+} = Al{2+}Co + CoAl{2}

CH3NH3 + O2 = CO2 + H2O + N2 =>
2 CH3NH3 + 5 O2 = 2 CO2 + 6 H2O + N2

H2O2 + C3H5OH = H2O + HOCH2COH =>
4 H2O2 + 2 C3H5OH = 4 H2O + 3 HOCH2COH

NaI(s) + H2SO4(aq) = HI(g) + NaHSO4(aq) =>
NaI(s) + H2SO4(aq) = HI(g) + NaHSO4(aq)

Cl2 + MgI2 = MgCl2 + I2 =>
Cl2 + MgI2 = MgCl2 + I2

BaO = Ba + O =>
BaO = Ba + O

{6}C = {7}N{+} =>
7{6}C = 6{7}N{+}

Zn + Mn(CH3COO)7 = Zn(CH3COO) + Mn =>
7 Zn + Mn(CH3COO)7 = 7 Zn(CH3COO) + Mn

SeO3{-2} + ClO3{-} + H{+} = SeO4{-2} + Cl2 + H2O =>
5 SeO3{-2} + 2 ClO3{-} + 2 H{+} = 5 SeO4{-2} + Cl2 + H2O

Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O

Sb2O3 + H2O = Sb3 + H2O2 =>
3 Sb2O3 + 9 H2O = 2 Sb3 + 9 H2O2

C8H10O + KMnO4 + H2SO4 = C8H6O4 + K2SO4 + MnSO4 + H2O =>
C8H10O + 2 KMnO4 + 3 H2SO4 = C8H6O4 + K2SO4 + 2 MnSO4 + 5 H2O

CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O

Al + S + K = AlSK =>
Al + S + K = AlSK

MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2

CrO7{2-} + H2C2O4 + H{+} = Cr{3+} + CO2 + H2O =>
2 CrO7{2-} + 9 H2C2O4 + 10 H{+} = 2 Cr{3+} + 18 CO2 + 14 H2O

Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2

Ca(OH)2 + NaCl = CaCl2 + Na(OH) =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 Na(OH)

Ba + O = BaO =>
Ba + O = BaO

(f)Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2(f)Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)

K2CrO4 + Al(C2H3O2)3 = Al2(CrO4)3 + KC2H3O2 =>
3 K2CrO4 + 2 Al(C2H3O2)3 = Al2(CrO4)3 + 6 KC2H3O2

OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF

Mg + HCl = MgCl*2 + H*2 =>
Mg + HCl = MgCl*2 + H*2

Mn + Fe{2+} = Fe + Mn{2+} =>
Mn + Fe{2+} = Fe + Mn{2+}

LiOH + H2CrO4 = HOH + Li2CrO4 =>
2 LiOH + H2CrO4 = 2 HOH + Li2CrO4

La2S3 + O2 = La2O3 + SO2 =>
2 La2S3 + 9 O2 = 2 La2O3 + 6 SO2

PBS + HCl = PBCl2 + H2S =>
PBS + 2 HCl = PBCl2 + H2S

Cr2O7{2-} + Fe{2+} + H{+} = Cr{2+} + Fe{3+} + H2O =>
Cr2O7{2-} + 8 Fe{2+} + 14 H{+} = 2 Cr{2+} + 8 Fe{3+} + 7 H2O

LiOH + ZnO = H2O + Li2ZnO2 =>
2 LiOH + ZnO = H2O + Li2ZnO2

NH4NO3 + Zn(OH)2 = NH4OH + Zn(NO3)2 =>
2 NH4NO3 + Zn(OH)2 = 2 NH4OH + Zn(NO3)2

Cu + H(PO4)3 = Cu3(PO4)2 + H2 =>
9 Cu + 2 H(PO4)3 = 3 Cu3(PO4)2 + H2

Ga2(CO3)3 = CO2 + Ga2O3 =>
Ga2(CO3)3 = 3 CO2 + Ga2O3

P2O3 = P + O =>
P2O3 = 2 P + 3 O

(NH4)3C6H5O7 + Ca(OH)2 = NH4OH + Ca3(C6H5O7)2 =>
2(NH4)3C6H5O7 + 3 Ca(OH)2 = 6 NH4OH + Ca3(C6H5O7)2

SnCl4*6H2O = SnO2 + HCl + H2O =>
SnCl4*6H2O = SnO2 + 4 HCl + 4 H2O

B2O3(s) + NaOH(aq) = Na3BO3(aq) + H2O(l) =>
B2O3(s) + 6 NaOH(aq) = 2 Na3BO3(aq) + 3 H2O(l)

CrCl3 + HCl + Zn = ZnCl2 + H2CrCl2 =>
2 CrCl3 + 4 HCl + 3 Zn = 3 ZnCl2 + 2 H2CrCl2

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

Pb3O4(s) + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4(s) + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O

C3H6O + I2 + NaOH = HI + CHI3 + CH3COONa =>
C3H6O + 3 I2 + NaOH = 3 HI + CHI3 + CH3COONa

CO2 + MnSO4 + H2O = H2C2O4 + MnO2 + H2SO4 =>
2 CO2 + MnSO4 + 2 H2O = H2C2O4 + MnO2 + H2SO4

Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe

Li + KCl = LiCl + K =>
Li + KCl = LiCl + K

K2S + Pb(NO3)2 = PbS + KNO3 =>
K2S + Pb(NO3)2 = PbS + 2 KNO3

KHP + KOH = H2O + KKP =>
KHP + KOH = H2O + KKP

NaBH4 + CH3OH = H3BOCH3 + Na + H2 =>
NaBH4 + CH3OH = H3BOCH3 + Na + H2

AgSCN + KNO3 + NH3 = [Ag(NH3)2]NO3 + KSCN =>
AgSCN + KNO3 + 2 NH3 = [Ag(NH3)2]NO3 + KSCN

NaCl + Pb(NO{3}){2} = PbCl{2} + NaNO{3} =>
NaCl + Pb(NO{3}){2} = PbCl{2} + NaNO{3}

Fe + KNO2 = K[Fe(NO2)] =>
Fe + KNO2 = K[Fe(NO2)]

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