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Chemische vergelijkingen in evenwicht op08/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
Hg2 + Na2CO3 = HgCO3 + Na2 =>
Hg2 + 2 Na2CO3 = 2 HgCO3 + 2 Na2

Si + F = SiF4 =>
Si + 4 F = SiF4

CaCl2(s) + Na2CO3(s) = NaCl(s) + CaCO3(s) =>
CaCl2(s) + Na2CO3(s) = 2 NaCl(s) + CaCO3(s)

[CoCl2*6H2O] = CoCl2 + H2O =>
[CoCl2*6H2O] = CoCl2 + 6 H2O

K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3

Cl2 + O2 = ClO2 =>
Cl2 + 2 O2 = 2 ClO2

CO + OH = CO2 + H2O =>
CO + 2 OH = CO2 + H2O

HClO + I2 = Cl2 + Cl{-} + IO3{+} + H2O =>
12 HClO + I2 = 5 Cl2 + 2 Cl{-} + 2 IO3{+} + 6 H2O

S + NO = SO2 + N2 =>
S + 2 NO = SO2 + N2

SO2 + ClO3 + H2O = SO4{2-} + Cl{-} + H{+} =>
7 SO2 + 2 ClO3 + 8 H2O = 7 SO4{2-} + 2 Cl{-} + 16 H{+}

Fe3Al2Si3 + FeAl2Si = Fe3Al3Si2 + Fe2Al3Si3 =>
Fe3Al2Si3 + 2 FeAl2Si = Fe3Al3Si2 + Fe2Al3Si3

C6H7N + HNO3 = C6H6N2O2 + H2O =>
C6H7N + HNO3 = C6H6N2O2 + H2O

H2SO4 + HCl = H3ClSO4 =>
H2SO4 + HCl = H3ClSO4

Al + Ba(OH)2 + H2O = Ba3[Al(OH)4]2 + H2 =>
2 Al + 3 Ba(OH)2 + 2 H2O = Ba3[Al(OH)4]2 + H2

N2H4 + O = N2 + H2O =>
N2H4 + 2 O = N2 + 2 H2O

C10H16N2O8 + CaCO3 = CaC10H16N2O9 + CO2 =>
C10H16N2O8 + CaCO3 = CaC10H16N2O9 + CO2

Fe(NO3)3 + NH4OH = Fe(OH)3 + NH4(NO3) =>
Fe(NO3)3 + 3 NH4OH = Fe(OH)3 + 3 NH4(NO3)

MgBr2 = Mg + Br2 =>
MgBr2 = Mg + Br2

K + Cr + O = K2CrO4 =>
2 K + Cr + 4 O = K2CrO4

Hg2 + Na2CO3 = HgCO3 + Na2 =>
Hg2 + 2 Na2CO3 = 2 HgCO3 + 2 Na2

Al2O3 + SO2 = Al + SO3 =>
Al2O3 + 3 SO2 = 2 Al + 3 SO3

CH2O + Cu(OH)2 = CH2O2 + Cu2O + H2O =>
CH2O + 2 Cu(OH)2 = CH2O2 + Cu2O + 2 H2O

Mg(NO3)2 = Mg + NO3 =>
Mg(NO3)2 = Mg + 2 NO3

Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu

KI + Ag(NO3)3 = K(NO3) + AgI3 =>
3 KI + Ag(NO3)3 = 3 K(NO3) + AgI3

CaSO3 + O = CaSO4 =>
CaSO3 + O = CaSO4

SiO4 + H2O = H4Si + O2 =>
SiO4 + 2 H2O = H4Si + 3 O2

Cd(C2H3O2)2 + HBr = CdBr2 + HC2H3O2 =>
Cd(C2H3O2)2 + 2 HBr = CdBr2 + 2 HC2H3O2

HC8H4O4 + OH = C8H4O42 + H2O =>
HC8H4O4 + 77 OH = C8H4O42 + 39 H2O

Cl2(g) + RbI(aq) = RbCl + I2 =>
Cl2(g) + 2 RbI(aq) = 2 RbCl + I2

KOH(s) = K2O(s) + H2O(g) =>
2 KOH(s) = K2O(s) + H2O(g)

H2SO4 + Al(NO3)3 = Al2(SO4)3 + HNO3 =>
3 H2SO4 + 2 Al(NO3)3 = Al2(SO4)3 + 6 HNO3

NiSO4 + CaCl2 = NiCl2 + CaSO4 =>
NiSO4 + CaCl2 = NiCl2 + CaSO4

KCl + AuNO3 = AuCl + KNO3 =>
KCl + AuNO3 = AuCl + KNO3

*2Fe + *3H2SO4 = Fe2(SO4)3 + *3H2 =>
*2Fe + *3H2SO4 = Fe2(SO4)3 + *3H2

FeCl + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl + 2 KNO3 + 8 HCl = 3 FeCl3 + 2 NO + 4 H2O + 2 KCl

Ag2SO4 = Ag + SO4 =>
Ag2SO4 = 2 Ag + SO4

Al(s) + HCl = AlCl3 + H2(g) =>
2 Al(s) + 6 HCl = 2 AlCl3 + 3 H2(g)

K(OH) + (NH4)2(SO4) = NH3 + H2O + K2SO4 =>
2 K(OH) + (NH4)2(SO4) = 2 NH3 + 2 H2O + K2SO4

Zn + HCI = H + ZnCI =>
Zn + HCI = H + ZnCI

NaNO2 + H3SO3N = N2 + NaHSO4 + H2O =>
NaNO2 + H3SO3N = N2 + NaHSO4 + H2O

Ca3P2 = Ca + P2 =>
Ca3P2 = 3 Ca + P2

C2H4 + [Ag(NH3)2] + NO3 = C2Ag2 + H2O + NH3 =>
9 C2H4 + 18[Ag(NH3)2] + 4 NO3 = 9 C2Ag2 + 12 H2O + 40 NH3

C4H6O5 = CO2 + CH3COOH =>
2 C4H6O5 = 2 CO2 + 3 CH3COOH

Hg2 + Na2CO3 = HgCO3 + Na2 =>
Hg2 + 2 Na2CO3 = 2 HgCO3 + 2 Na2

Na + H2O = H + NaOH =>
Na + H2O = H + NaOH

FeS + Na2O2 = Fe2O3 + Na2(SO4) + Na2O =>
2 FeS + 9 Na2O2 = Fe2O3 + 2 Na2(SO4) + 7 Na2O

MnSO4 + AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8 =>
MnSO4 + 2 AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8

TiO2 + Cl2 = TiCl4 + O2 =>
TiO2 + 2 Cl2 = TiCl4 + O2

Al + Co2{+} = Al3{+} + Co =>
3 Al + Co2{+} = Al3{+} + 2 Co

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Breng de vergelijking van een chemische reactie in evenwicht
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