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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
H4 = H2 =>
H4 = 2 H2

C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O

NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)

ZnSO4 + HCl = ZnCl2 + H2SO4 =>
ZnSO4 + 2 HCl = ZnCl2 + H2SO4

Li + PbCl2 = Pb + LiCl =>
2 Li + PbCl2 = Pb + 2 LiCl

Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O

(d)K(s) + H2O(l) = KOH(aq) + H2(g) =>
2(d)K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

Ag2CrO4 + NH4OH = Ag(NH3)2 + H2O + CrO4 =>
Ag2CrO4 + 4 NH4OH = 2 Ag(NH3)2 + 4 H2O + CrO4

KH2PO4 = KPO3H2O =>
KH2PO4 = KPO3H2O

Fe(OH)3 + NH3 = Fe(NH3) + OH =>
Fe(OH)3 + NH3 = Fe(NH3) + 3 OH

C2H2 + H2 = C2H6* =>
C2H2 + 2 H2 = C2H6*

Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2 =>
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2

CH4S(g) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
CH4S(g) + 3 O2(g) = CO2(g) + 2 H2O(g) + SO2(g)

Am(OH)3 + H2SO4 = Am2(SO4)3 + H2O =>
2 Am(OH)3 + 3 H2SO4 = Am2(SO4)3 + 6 H2O

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

Na2Fe2O4 + CaCl2 = NaCl + CaFe2O4 =>
Na2Fe2O4 + CaCl2 = 2 NaCl + CaFe2O4

XMn + PO4 = XMnPO4 =>
XMn + PO4 = XMnPO4

Ba + H3SO5 = BaSO5 + H7 =>
7 Ba + 7 H3SO5 = 7 BaSO5 + 3 H7

KBr + NaOH = KOH + NaBr =>
KBr + NaOH = KOH + NaBr

Fe2O7 + CO = Fe + CO2 =>
Fe2O7 + 7 CO = 2 Fe + 7 CO2

Cd(OH)2 + HBr = H2O + Cd(OH)Br =>
Cd(OH)2 + HBr = H2O + Cd(OH)Br

SO2 + water = H2SO3 =>
SO2 + H2O = H2SO3

H2SO3 + Cu(OH)2 = H2O + Cu2(SO3)2 =>
2 H2SO3 + 2 Cu(OH)2 = 4 H2O + Cu2(SO3)2

CsI2 + Cl2 = CsCl2 + I2 =>
CsI2 + Cl2 = CsCl2 + I2

CuO2 + CaCl2 = CuCl2 + CaO2 =>
CuO2 + CaCl2 = CuCl2 + CaO2

Li + HNO3 = H2 + LiNO3 =>
2 Li + 2 HNO3 = H2 + 2 LiNO3

Sc + HNO3 = NH4NO3 + Sc(NO3)3 + H2O =>
8 Sc + 30 HNO3 = 3 NH4NO3 + 8 Sc(NO3)3 + 9 H2O

H + N = NH = =>
H + N = NH

BaO + H2S = H2O + BaS =>
BaO + H2S = H2O + BaS

HCl + Ca = HCa + Cl =>
HCl + Ca = HCa + Cl

Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO)2 =>
Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO)2

Mn{+2} + BrO{-} + OH{-} = MnO4{-} + Br{-} + H2O =>
2 Mn{+2} + 5 BrO{-} + 6 OH{-} = 2 MnO4{-} + 5 Br{-} + 3 H2O

LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

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

C + S = CS2 =>
C + 2 S = CS2

C2H5NH2HCl = C2H5NH3Cl =>
C2H5NH2HCl = C2H5NH3Cl

Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2 =>
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

KOH(ag)H2CO3(ag) = KCO3H2OH =>
KOH(ag)H2CO3(ag) = KCO3H2OH

PbS(s) + HNO3 = Pb(NO3)2 + H2S =>
PbS(s) + 2 HNO3 = Pb(NO3)2 + H2S

MgCrO4 + FeCl3 = MgCl3 + FeCrO4 =>
MgCrO4 + FeCl3 = MgCl3 + FeCrO4

NaClO3 + NaOH + FeCl2 = Fe2O5 + NaCl + H2O =>
NaClO3 + 4 NaOH + 2 FeCl2 = Fe2O5 + 5 NaCl + 2 H2O

CH3COONa + HCl = HCH3COO + NaCl =>
CH3COONa + HCl = HCH3COO + NaCl

AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3

CuS + HNO3 = Cu(NO3)2 + NO2 + S13 + H2O =>
13 CuS + 52 HNO3 = 13 Cu(NO3)2 + 26 NO2 + S13 + 26 H2O

MnO4{-} + SO3{2-} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
2 MnO4{-} + SO3{2-} + 2 OH{-} = 2 MnO4{2-} + SO4{2-} + H2O

SrI2 + (NH4)2SO4 = SrSO4 + NH4I =>
SrI2 + (NH4)2SO4 = SrSO4 + 2 NH4I

CoCl3(aq) + AgNO3(aq) = AgCl3(s) + CoNO3(aq) =>
CoCl3(aq) + AgNO3(aq) = AgCl3(s) + CoNO3(aq)

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Breng de vergelijking van een chemische reactie in evenwicht
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