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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO

Fe2SO43 + NaOH = NaSO43 + Fe2OH =>
Fe2SO43 + NaOH = NaSO43 + Fe2OH

TiO + HCl = TiCl3 + H2O + H2 =>
2 TiO + 6 HCl = 2 TiCl3 + 2 H2O + H2

AuCl3 + H2O2 + NaOH = Na[Au(OH)6] + NaCl =>
AuCl3 + H2O2 + 4 NaOH = Na[Au(OH)6] + 3 NaCl

B2O3 + HBr = BBr3 + H2O =>
B2O3 + 6 HBr = 2 BBr3 + 3 H2O

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

MgSO4 + Zn = Mg + ZnSO4 =>
MgSO4 + Zn = Mg + ZnSO4

Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3

Nd2O3 + Ta2O5 = NdTaO4 =>
Nd2O3 + Ta2O5 = 2 NdTaO4

IO2 + H2O = IO3{-} + H{+} + e =>
IO2 + H2O = IO3{-} + 2 H{+} + e

CH3CH2MgCl + CH2O = CH3CH2CH2OMgCl =>
CH3CH2MgCl + CH2O = CH3CH2CH2OMgCl

Mg + H3(PO4)2 = Mg(PO4)2 + H2 =>
2 Mg + 2 H3(PO4)2 = 2 Mg(PO4)2 + 3 H2

K2Cr2O7 + S + H2O = KOH + Cr2O3 + SO4 =>
4 K2Cr2O7 + 3 S + 4 H2O = 8 KOH + 4 Cr2O3 + 3 SO4

H2 = (H) =>
H2 = 2(H)

Fe(NO3)3 + LiOH = Fe(OH)3 + LiNO3 =>
Fe(NO3)3 + 3 LiOH = Fe(OH)3 + 3 LiNO3

K2(C2O4) + CaCl2 = KCl + Ca(C2O4) =>
K2(C2O4) + CaCl2 = 2 KCl + Ca(C2O4)

Ca3P + O2 = CaO + P2O5 =>
4 Ca3P + 11 O2 = 12 CaO + 2 P2O5

HCOOH + Ca = (HCOO)2Ca + H2 =>
2 HCOOH + Ca = (HCOO)2Ca + H2

*H2O = H2O =>
*H2O = H2O

AgNO3 + H2SO3 = AgSO3 + H2NO3 =>
AgNO3 + H2SO3 = AgSO3 + H2NO3

FeCl2 + KCN = K4[Fe(CN)6] + KCl =>
FeCl2 + 6 KCN = K4[Fe(CN)6] + 2 KCl

AlCl{+3} + Br{+2} = AlBr{+3} + Cl{+2} =>
AlCl{+3} + Br{+2} = AlBr{+3} + Cl{+2}

KClO3 + HCl = KCl + HClO3 =>
KClO3 + HCl = KCl + HClO3

SO2 + N2 = N2SO2 =>
SO2 + N2 = N2SO2

Cu(NO3)2 = CuO + N2O5 =>
Cu(NO3)2 = CuO + N2O5

P + HNO3 + H2O = NO + H3PO4(aq) =>
3 P + 5 HNO3 + 2 H2O = 5 NO + 3 H3PO4(aq)

Al + Pb(NO3)2 = NO3 + PbAl =>
Al + Pb(NO3)2 = 2 NO3 + PbAl

NH + HCl = NCl + H2 =>
NH + HCl = NCl + H2

Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3

C12H26(l) + O2(g) = CO2(g) + H2O(g) = =>
2 C12H26(l) + 37 O2(g) = 24 CO2(g) + 26 H2O(g)

HI + CoCO3 = CoI2 + H2O + CO2 =>
2 HI + CoCO3 = CoI2 + H2O + CO2

H3AsO3 + Co(OH)2 = CoHAsO3 + H2O =>
H3AsO3 + Co(OH)2 = CoHAsO3 + 2 H2O

Ag2CO3 + H2SO4 = Ag2SO4 + H2O + CO2 =>
Ag2CO3 + H2SO4 = Ag2SO4 + H2O + CO2

NH3 + HBr = BrNH2 + H =>
NH3 + HBr = BrNH2 + 2 H

D2 + C2 = D2C =>
2 D2 + C2 = 2 D2C

CaI2 + K2CO3 = KI + CaCO3 =>
CaI2 + K2CO3 = 2 KI + CaCO3

C4O3H10 + H2O = C2O2H4 + CH3OH =>
C4O3H10 + H2O = C2O2H4 + 2 CH3OH

CuOH + H2C2O4 = Cu2C2O4 + H2O =>
2 CuOH + H2C2O4 = Cu2C2O4 + 2 H2O

Mg(CO3)Pb(NO3)2 = Mg(NO3)2Pb(CO3) =>
Mg(CO3)Pb(NO3)2 = Mg(NO3)2Pb(CO3)

Ag + HClO = AgClO3 + AgCl + H2O =>
6 Ag + 6 HClO = AgClO3 + 5 AgCl + 3 H2O

C12H12O24 + O2 = CO2 + H2O =>
C12H12O24 + 3 O2 = 12 CO2 + 6 H2O

Al2O3 + Mg = Mg2O3 + Al =>
Al2O3 + 2 Mg = Mg2O3 + 2 Al

CuO + Al2O3 = Cu(AlO2)2 =>
CuO + Al2O3 = Cu(AlO2)2

Ce + Cu2{+} = Cu + Ce3{+} =>
3 Ce + Cu2{+} = 2 Cu + Ce3{+}

C6H5CHO + AgOH + NH4OH = CH3COONH4 + H2O + Ag =>
2 C6H5CHO + 8 AgOH + 7 NH4OH = 7 CH3COONH4 + 3 H2O + 8 Ag

Na2SiO3 + (NH4)2CO3 + H2O = H2SiO3 + Na2CO3 + NH4OH =>
Na2SiO3 + (NH4)2CO3 + 2 H2O = H2SiO3 + Na2CO3 + 2 NH4OH

SO2 + Cl2 + H2O = H2(SO4) + HCl =>
SO2 + Cl2 + 2 H2O = H2(SO4) + 2 HCl

SO2Cl2 + NaOH = Na2SO4 + HCl =>
SO2Cl2 + 2 NaOH = Na2SO4 + 2 HCl

Fe2O3 + H3 = Fe3O4 + OH3 =>
3 Fe2O3 + H3 = 2 Fe3O4 + OH3

C6H5CH3 + HNO3 = C6H4CH3NO2 + H2O =>
C6H5CH3 + HNO3 = C6H4CH3NO2 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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