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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
Mn(NO3) + PbO2 + HNO3 = HMnO4 + H2O + Pb(NO3)2 =>
Mn(NO3) + 3 PbO2 + 5 HNO3 = HMnO4 + 2 H2O + 3 Pb(NO3)2

K2SO4 + SrCl2 = K2Cl2 + SrSO4 =>
K2SO4 + SrCl2 = K2Cl2 + SrSO4

CH3CONHCH3 + HCl + H2O = CH3NH3Cl + CH3COOH =>
CH3CONHCH3 + HCl + H2O = CH3NH3Cl + CH3COOH

CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2

K{+} + O{-2} = K2O =>
2 K{+} + O{-2} = K2O

IO3{-} + HSO3{-} = SO4{2-} + I2 + H{+} + H2O =>
2 IO3{-} + 5 HSO3{-} = 5 SO4{2-} + I2 + 3 H{+} + H2O

HS(g) + MnCl2(aq) + H2O(l) = MnS(s) + HCl(aq) + O2(g) =>
4 HS(g) + 4 MnCl2(aq) + 2 H2O(l) = 4 MnS(s) + 8 HCl(aq) + O2(g)

CH4 + H2S = CH4H2S =>
CH4 + H2S = CH4H2S

N2O5 + KI + H2O = I2 + KOH + NO2 =>
N2O5 + 2 KI + H2O = I2 + 2 KOH + 2 NO2

Na3PO4 + H2O = NaOH + H3PO4 =>
Na3PO4 + 3 H2O = 3 NaOH + H3PO4

CH2OOH + O2 = CO2 + H2O =>
4 CH2OOH + 3 O2 = 4 CO2 + 6 H2O

HgS + HNO3 = Hg(NO3)2 + S + NO2 + H2O =>
HgS + 4 HNO3 = Hg(NO3)2 + S + 2 NO2 + 2 H2O

Os + Na2O2 = Na2OsO4 + Na2O =>
Os + 3 Na2O2 = Na2OsO4 + 2 Na2O

Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2

Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O

CH3COOH + HCl = CH3COOCl + H2 =>
CH3COOH + HCl = CH3COOCl + H2

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

H3AsO4 + CH3COONa = Na3AsO4 + HCH3COO =>
H3AsO4 + 3 CH3COONa = Na3AsO4 + 3 HCH3COO

Pb(CH3COO)2 + Na2S = PbS + NaCH3COO =>
Pb(CH3COO)2 + Na2S = PbS + 2 NaCH3COO

Fe2TiO5 + TiO2 + CH4 = FeTiO3 + CO2 + H2O =>
4 Fe2TiO5 + 4 TiO2 + CH4 = 8 FeTiO3 + CO2 + 2 H2O

K3PO4 + AgF = Ag3PO4 + KF =>
K3PO4 + 3 AgF = Ag3PO4 + 3 KF

S(s) + O2(g) = SO3(g) =>
2 S(s) + 3 O2(g) = 2 SO3(g)

C2H4O2 + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 C2H4O2 + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O

KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O

BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl

HClO4 + KHCO3 = KClO4 + H2CO3 =>
HClO4 + KHCO3 = KClO4 + H2CO3

SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

MgS + NaOH = Na2S + Mg(OH)2 =>
MgS + 2 NaOH = Na2S + Mg(OH)2

Mg(OH)2 + H3(PO4) = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3(PO4) = Mg3(PO4)2 + 6 H2O

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2

Fe + KSCN = Fe(SCN)3 + K =>
Fe + 3 KSCN = Fe(SCN)3 + 3 K

NaOH + CdCl2 = Cd(OH)2(s) + NaCl =>
2 NaOH + CdCl2 = Cd(OH)2(s) + 2 NaCl

Au + HBr + HNO3 = AuBr3 + H2O + NO =>
Au + 3 HBr + HNO3 = AuBr3 + 2 H2O + NO

C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O

Al + CH3COOH = Al(CH3COO) + H2 =>
2 Al + 2 CH3COOH = 2 Al(CH3COO) + H2

NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O

Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3

Ba(NO3)2 + NH2SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 HNO3

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

Na3PO4 + H2O = NaOH + H3PO4 =>
Na3PO4 + 3 H2O = 3 NaOH + H3PO4

TiCl4 + LiBH4 = Ti(BH4)2 + LiCl + B2H6 + H2 =>
TiCl4 + 4 LiBH4 = Ti(BH4)2 + 4 LiCl + B2H6 + H2

Mg(OH)2 + NH4Cl = MgCl2 + NH3 + H2O =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH3 + 2 H2O

NaHSO3(aq) + HNO3(aq) = SO2(g) + NaNO3(aq) + H2O(l) =>
NaHSO3(aq) + HNO3(aq) = SO2(g) + NaNO3(aq) + H2O(l)

SO2 + CaO = Ca(SO3) =>
SO2 + CaO = Ca(SO3)

Na2CO3(aq) + COCl2(aq) = NaCl(aq) + CO2(g) =>
Na2CO3(aq) + COCl2(aq) = 2 NaCl(aq) + 2 CO2(g)

H2S + NaOH + H2O2 = Na2SO4 + H2 =>
H2S + 2 NaOH + H2O2 = Na2SO4 + 3 H2

NH4OH + Ni(NO3)3 = Ni(OH)3 + NH4NO3 =>
3 NH4OH + Ni(NO3)3 = Ni(OH)3 + 3 NH4NO3

Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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