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Chemische vergelijkingen in evenwicht op12/20/24

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Breng de vergelijking van een chemische reactie in evenwicht
H2AsO4 + SnCl2 + HCl = As + H2(SnCl6) + H2O =>
H2AsO4 + 3 SnCl2 + 12 HCl = As + 3 H2(SnCl6) + 4 H2O

BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl

HI + C5H10 = IC5H11 =>
HI + C5H10 = IC5H11

Fe(NH4)2(SO4)26H2O + H2C2O4 + K2C2O4 + H2O2 = K5Fe2(C2O4)66H2O + (NH4)2SO4 + H2SO4 + H2O =>
4 Fe(NH4)2(SO4)26H2O + 127 H2C2O4 + 5 K2C2O4 + 27 H2O2 = 2 K5Fe2(C2O4)66H2O + 4(NH4)2SO4 + 100 H2SO4 + 56 H2O

AgNO3 + NAl = AgNAl + NO3 =>
AgNO3 + NAl = AgNAl + NO3

C3H6O + Cu(OH)2 = C3H4O2 + Cu + H2O =>
C3H6O + 2 Cu(OH)2 = C3H4O2 + 2 Cu + 3 H2O

ZnCO3 + H2 = Zn + CO2 + H2O =>
ZnCO3 + H2 = Zn + CO2 + H2O

[Cd(NH3)6](OH)2 + H2SO4 = CdSO4 + (NH4)2SO4 + H2O =>
[Cd(NH3)6](OH)2 + 4 H2SO4 = CdSO4 + 3(NH4)2SO4 + 2 H2O

NaOH + C2H5COOH = CH3CH2COONa + H2O =>
NaOH + C2H5COOH = CH3CH2COONa + H2O

BaCl + AgNO3 = Ag2Cl + Ba(NO3)2 =>
BaCl + 2 AgNO3 = Ag2Cl + Ba(NO3)2

Fe(Cl)3 + KSCN = Fe(SCN)3 + KCl =>
Fe(Cl)3 + 3 KSCN = Fe(SCN)3 + 3 KCl

Cl2 + F3 = FCl3 =>
9 Cl2 + 2 F3 = 6 FCl3

Fe2H = Fe + H2 =>
2 Fe2H = 4 Fe + H2

K2O + Cl2O5 = KClO3 =>
K2O + Cl2O5 = 2 KClO3

SO2 + NO2 = SO3 + NO =>
SO2 + NO2 = SO3 + NO

Zn(NO3)2 + HCl = ZnCl2 + (NO3)2 + H2 =>
Zn(NO3)2 + 2 HCl = ZnCl2 + (NO3)2 + H2

Al(OH)3 + HCl3 = Al2(OH) + Cl + H2O =>
2 Al(OH)3 + 5 HCl3 = Al2(OH) + 15 Cl + 5 H2O

Fe + CO2 = CO + FeO =>
Fe + CO2 = CO + FeO

H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4

N2H4 + HNO3 = H2O + HN3 =>
8 N2H4 + 5 HNO3 = 15 H2O + 7 HN3

Mg + ZnCl2 = MgCl2 + Zn =>
Mg + ZnCl2 = MgCl2 + Zn

FeBr3 + K2SO4 = Fe2(SO4)3 + KBr =>
2 FeBr3 + 3 K2SO4 = Fe2(SO4)3 + 6 KBr

H2TeO3 + Cr(OH)3 + HCl = H2O + Cl2 + CrHTeO3 =>
H2TeO3 + Cr(OH)3 + 2 HCl = 3 H2O + Cl2 + CrHTeO3

C2H4O2 + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 C2H4O2 + 8 NO3{-} + 8 H{+} = 4 N2 + 10 CO2 + 14 H2O

Ca3(PO4) + SiO2 + C = CaSiO + P4 + CO =>
4 Ca3(PO4) + 12 SiO2 + 28 C = 12 CaSiO + P4 + 28 CO

Fe + H{2+} = Fe{2+} + H2 =>
2 Fe + 2 H{2+} = 2 Fe{2+} + H2

HNO3 + Na2SO3 = H2O + SO2 + NaNO3 =>
2 HNO3 + Na2SO3 = H2O + SO2 + 2 NaNO3

CH2CH2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
CH2CH2 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 2 CO2 + 10 H2O

Ag(NO3)2 + Cu = Ag + Cu(NO3)2 =>
Ag(NO3)2 + Cu = Ag + Cu(NO3)2

S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3

Ca(NCO3)2 = Ca + NCO3 =>
Ca(NCO3)2 = Ca + 2 NCO3

Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2

K2CO = K2OC =>
K2CO = K2OC

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

Si5H11 + Br2 = Si + HBr =>
2 Si5H11 + 11 Br2 = 10 Si + 22 HBr

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O

CrO42 + H = Cr2O72 + H2O =>
2 CrO42 + 24 H = Cr2O72 + 12 H2O

Sb + F = SbF3 =>
Sb + 3 F = SbF3

Mn + HNO3 = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3 = Mn(NO3)2 + 2 NO2 + 2 H2O

V + O = VO =>
V + O = VO

CH3OHHCl = CH3H2OCl =>
CH3OHHCl = CH3H2OCl

Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu

CaOHCl = CaClHO =>
CaOHCl = CaClHO

H{-}(aq) + H{+}(aq) = H2(g) =>
H{-}(aq) + H{+}(aq) = H2(g)

HNO3 + Ca(HCO3)2 = Ca(NO3)2 + CO2 + H2O =>
2 HNO3 + Ca(HCO3)2 = Ca(NO3)2 + 2 CO2 + 2 H2O

AlC3 + HCl = AlCl3 + C2H2 =>
2 AlC3 + 6 HCl = 2 AlCl3 + 3 C2H2

CuCl + NaOH + HCl = CuCl2 + H2O + Na =>
CuCl + NaOH + HCl = CuCl2 + H2O + Na

Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O

Fe(HS)2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe(HS)2 + 16 H2SO4 = Fe2(SO4)3 + 17 SO2 + 18 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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