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Chemische vergelijkingen in evenwicht op12/02/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

AB2 + B2 = AB3 =>
2 AB2 + B2 = 2 AB3

Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO

Na2S2O5 + H2SO4 = NaHSO4 + SO2 + H2O =>
Na2S2O5 + 2 H2SO4 = 2 NaHSO4 + 2 SO2 + H2O

LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O

Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3

CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O

Fe2O3(s) + CO(g) = Fe + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe + 3 CO2(g)

CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl

Mg + KCl = MgCl2 + K =>
Mg + 2 KCl = MgCl2 + 2 K

CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH

CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2

Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3

C4H8 + O2 = CH3COCH3 =>
3 C4H8 + 2 O2 = 4 CH3COCH3

PH3 + Cl = PCl3 + HCl =>
PH3 + 6 Cl = PCl3 + 3 HCl

CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4

H3NO3SNaOH = NaH2NSO3H2O =>
H3NO3SNaOH = NaH2NSO3H2O

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

Sn + AuCl = SnCl + Au =>
Sn + AuCl = SnCl + Au

Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

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

K(NO3) + Zn3(PO4)2 = K3(PO4) + Zn(NO3)2 =>
6 K(NO3) + Zn3(PO4)2 = 2 K3(PO4) + 3 Zn(NO3)2

K2CrO4 + Zn(NO3)2 = KNO3 + ZnCrO4 =>
K2CrO4 + Zn(NO3)2 = 2 KNO3 + ZnCrO4

KI + HCl = KCl + HI =>
KI + HCl = KCl + HI

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Cu(C2H3O2)2 + KI = CuI + KC2H3O2 + I2 =>
2 Cu(C2H3O2)2 + 4 KI = 2 CuI + 4 KC2H3O2 + I2

Pb3O4 + CH3COOH = PbO2 + Pb(CH3COO)2 + H2O =>
Pb3O4 + 4 CH3COOH = PbO2 + 2 Pb(CH3COO)2 + 2 H2O

Na2S2O5 + H2SO4 = NaHSO4 + SO2 + H2O =>
Na2S2O5 + 2 H2SO4 = 2 NaHSO4 + 2 SO2 + H2O

PbS + O2 = Pb + SO2 =>
PbS + O2 = Pb + SO2

Pb3O4 + CH3COOH = Pb(C2H3O2)4 + Pb(C2H3O2)2 + H2O =>
Pb3O4 + 8 CH3COOH = Pb(C2H3O2)4 + 2 Pb(C2H3O2)2 + 4 H2O

AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2

CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH

H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S

Pb3O4 + CH3COOH = Pb(CH3COO)4 + PbO + H2O =>
Pb3O4 + 4 CH3COOH = Pb(CH3COO)4 + 2 PbO + 2 H2O

S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3

Co(OH)Cl + NaOH = CoO + NaCl + H2O =>
Co(OH)Cl + NaOH = CoO + NaCl + H2O

Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O

KBrO3 + Na2SSO3 + H2O = KBr + Na2SO4 + H2SO4 =>
4 KBrO3 + 3 Na2SSO3 + 3 H2O = 4 KBr + 3 Na2SO4 + 3 H2SO4

C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O

H + C2O4 = H2C2O4 =>
2 H + C2O4 = H2C2O4

BaCl2 + HC2H3O2 = Ba(OH)2 + C2(HCl)2 =>
BaCl2 + HC2H3O2 = Ba(OH)2 + C2(HCl)2

Fe + NH4 + SO4 = Fe(NH4)2(SO4)2 =>
Fe + 2 NH4 + 2 SO4 = Fe(NH4)2(SO4)2

K2HPO4 + KOH = K3PO4 + H2O =>
K2HPO4 + KOH = K3PO4 + H2O

Pb + NaClO = PbO2 + NaCl =>
Pb + 2 NaClO = PbO2 + 2 NaCl

Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2

N2(OH)2 + H2SO4 = N2SO4 + H2O =>
N2(OH)2 + H2SO4 = N2SO4 + 2 H2O

Ba(HCO3)2 + FeSO4 = BaSO4 + Fe(HCO3)2 =>
Ba(HCO3)2 + FeSO4 = BaSO4 + Fe(HCO3)2

HgSO4 + SnCl2 = Hg2 + SnSO4 + Cl2 =>
2 HgSO4 + 2 SnCl2 = Hg2 + 2 SnSO4 + 2 Cl2

AlOH + MgCO3 = MgOH + AlCO3 =>
AlOH + MgCO3 = MgOH + AlCO3

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Breng de vergelijking van een chemische reactie in evenwicht
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