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Chemische vergelijkingen in evenwicht op05/02/24

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Breng de vergelijking van een chemische reactie in evenwicht
Pb + H2O2 = PbO + H2O =>
Pb + H2O2 = PbO + H2O

Li + CO2 + H2O = Li2HCO3 + H2 =>
4 Li + 2 CO2 + 2 H2O = 2 Li2HCO3 + H2

Ca + NO = CaNO =>
Ca + NO = CaNO

HCH3CO2 + KOH = KCH3CO2 + H2O =>
HCH3CO2 + KOH = KCH3CO2 + H2O

(BaCl2) + (H2SO4) = (BaSO4) + (HCl) =>
(BaCl2) + (H2SO4) = (BaSO4) + 2(HCl)

Ca(NO2)2 + Na2SO3 = CaSO3 + NaNO2 =>
Ca(NO2)2 + Na2SO3 = CaSO3 + 2 NaNO2

(NH4)6Mo7O24 + Na2S + NH3 + H2O = (NH4)2MoS4 + NaOH =>
(NH4)6Mo7O24 + 28 Na2S + 8 NH3 + 32 H2O = 7(NH4)2MoS4 + 56 NaOH

Zn2 + HNO3 = Zn(NO3)2 + H2O + NO =>
3 Zn2 + 16 HNO3 = 6 Zn(NO3)2 + 8 H2O + 4 NO

Be(HCO3)2 = BeO + H2O + CO2 =>
Be(HCO3)2 = BeO + H2O + 2 CO2

Mg + NO = MgO + N2 =>
2 Mg + 2 NO = 2 MgO + N2

K3PO4 + CaN2O6 = KNO3 + Ca3P2O8 =>
2 K3PO4 + 3 CaN2O6 = 6 KNO3 + Ca3P2O8

K + Cu(NO3)2 = Cu + K(NO3)2 =>
K + Cu(NO3)2 = Cu + K(NO3)2

H2SO4 + H2S = H2SO3 =>
3 H2SO4 + H2S = 4 H2SO3

H2SO4 + CsOH = H2OH + CsSO4 =>
H2SO4 + CsOH = H2OH + CsSO4

MgO + AlCl3 = Al2O3 + MgCl2 =>
3 MgO + 2 AlCl3 = Al2O3 + 3 MgCl2

Al + Si + O = AlSiO =>
Al + Si + O = AlSiO

C + O2 = CO3 =>
2 C + 3 O2 = 2 CO3

KMnO + HBr = MnBr + KBr + H2O =>
KMnO + 2 HBr = MnBr + KBr + H2O

Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu

H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl

HgO(g) = Hg(s) + O2(g) =>
2 HgO(g) = 2 Hg(s) + O2(g)

KMn3O4 = K2O + MnO + O2 =>
4 KMn3O4 = 2 K2O + 12 MnO + O2

NO + CS2 = S8 + CO2 + N2 =>
8 NO + 4 CS2 = S8 + 4 CO2 + 4 N2

Cu + SnCl4 = CuCl4 + Sn =>
Cu + SnCl4 = CuCl4 + Sn

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

Ba + CH3COOH = H2 + BaCH3COO =>
2 Ba + 2 CH3COOH = H2 + 2 BaCH3COO

AlCl3 + CH3COONa + H2O = Al(OH)2CH3COO + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + 2 H2O = Al(OH)2CH3COO + 2 CH3COOH + 3 NaCl

C4H6O + O = CO2 + H2O =>
C4H6O + 10 O = 4 CO2 + 3 H2O

NH2 + H2O = NH3{+} + OH{-} =>
NH2 + H2O = NH3{+} + OH{-}

FeBr2 + H3PO4 = Fe3(PO4)2 + HBr =>
3 FeBr2 + 2 H3PO4 = Fe3(PO4)2 + 6 HBr

Ca(s) + HNO2(aq) = Ca(NO2)2(aq) + H2(g) =>
Ca(s) + 2 HNO2(aq) = Ca(NO2)2(aq) + H2(g)

FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl

Na2Co3(aq) + BaCl2*2H2O(aq) = BaCo3(s) + NaCl(aq) + H2O =>
Na2Co3(aq) + BaCl2*2H2O(aq) = BaCo3(s) + 2 NaCl(aq) + 2 H2O

P + HNO3 + HCl = POCl + NO + H2O =>
P + HNO3 + HCl = POCl + NO + H2O

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

K2SO3 + Mg = MgSO3 + K =>
K2SO3 + Mg = MgSO3 + 2 K

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

C2H5Br + NaOH = C2H4O + H2 + NaBr =>
C2H5Br + NaOH = C2H4O + H2 + NaBr

NH4(NO3) + Na(OH) = Na(NO3) + NH3 + H2O =>
NH4(NO3) + Na(OH) = Na(NO3) + NH3 + H2O

MgCl2 + Mg(NO3)2 = MgNO3 + Cl2 =>
MgCl2 + Mg(NO3)2 = 2 MgNO3 + Cl2

Ba(OH)2 + Br2 = BaBr2 + Ba(BrO3)2 + H2O =>
6 Ba(OH)2 + 6 Br2 = 5 BaBr2 + Ba(BrO3)2 + 6 H2O

CH3CCH + O2 = CO2 + H2O =>
CH3CCH + 4 O2 = 3 CO2 + 2 H2O

C3H7OH + CrO3 + H2SO4 = C3H6O + Cr2(SO4)3 + H2O =>
3 C3H7OH + 2 CrO3 + 3 H2SO4 = 3 C3H6O + Cr2(SO4)3 + 6 H2O

CH3COCH3CO2 = (CH3CO)2O =>
CH3COCH3CO2 = (CH3CO)2O

K2HPO3 + Ca(OH)2 = KOH + CaHPO3 =>
K2HPO3 + Ca(OH)2 = 2 KOH + CaHPO3

V2O5 + KOH + H2O2 = K3VO8 + H2O =>
V2O5 + 6 KOH + 8 H2O2 = 2 K3VO8 + 11 H2O

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

KBr + NH4Cl = KCl + NH4Br =>
KBr + NH4Cl = KCl + NH4Br

Al4C3 + HNO3 = Al(NO3)3 + CH4 =>
Al4C3 + 12 HNO3 = 4 Al(NO3)3 + 3 CH4

NH3 + Pb(NO3)2 = NO3 + Pb(NH3) =>
NH3 + Pb(NO3)2 = 2 NO3 + Pb(NH3)

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Breng de vergelijking van een chemische reactie in evenwicht
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