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Chemische vergelijkingen in evenwicht op01/11/25

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Breng de vergelijking van een chemische reactie in evenwicht
K2Zn3[Fe(CN)6]2 + NaOH = K4[Fe(CN)6] + Na4[Fe(CN)6] + Na2ZnO2 + H2O =>
2 K2Zn3[Fe(CN)6]2 + 24 NaOH = K4[Fe(CN)6] + 3 Na4[Fe(CN)6] + 6 Na2ZnO2 + 12 H2O

Al2O3(s) + NaOH(l) = H2O(l) + NaAlO2(s) =>
Al2O3(s) + 2 NaOH(l) = H2O(l) + 2 NaAlO2(s)

Na2O2 + H2O = Na2 + H2O2 =>
Na2O2 + 2 H2O = Na2 + 2 H2O2

C3H6NaCl + CH4N2O = C4H10NaClN2 + O =>
C3H6NaCl + CH4N2O = C4H10NaClN2 + O

Ca(s) + HC2H3O2(aq) = CaO2(aq) + HC2H3(aq) =>
Ca(s) + HC2H3O2(aq) = CaO2(aq) + HC2H3(aq)

BaCl2 + Na2(CO3) = NaCl2 + Ba2(CO3) =>
2 BaCl2 + Na2(CO3) = 2 NaCl2 + Ba2(CO3)

SO3 + HgO = HgSO4 =>
SO3 + HgO = HgSO4

CsI + Cl2 = I2 + CsCl2 =>
2 CsI + 2 Cl2 = I2 + 2 CsCl2

Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH

Na2O2 + H2O = Na2 + H2O2 =>
Na2O2 + 2 H2O = Na2 + 2 H2O2

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH

C3H6NaCl + CH4N2O = C4H10NaClN2 + O =>
C3H6NaCl + CH4N2O = C4H10NaClN2 + O

BaCl2 + Na2(CO3) = NaCl2 + Ba2(CO3) =>
2 BaCl2 + Na2(CO3) = 2 NaCl2 + Ba2(CO3)

N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O

Al2O3(s) + NaOH(l) = H2O(l) + NaAlO2(s) =>
Al2O3(s) + 2 NaOH(l) = H2O(l) + 2 NaAlO2(s)

HAc + PrOH = PrAc + H2O =>
HAc + PrOH = PrAc + H2O

Ag + BrO3{-} + H{+} = Ag{+} + Br{-} + H2O =>
6 Ag + BrO3{-} + 6 H{+} = 6 Ag{+} + Br{-} + 3 H2O

HAc + PrOH = PrAc + H2O =>
HAc + PrOH = PrAc + H2O

Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5

H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O

Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH

Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O

(HNCO)3 + O2(g) = CO2(g) + NO2(g) + H2O(g) =>
4(HNCO)3 + 21 O2(g) = 12 CO2(g) + 12 NO2(g) + 6 H2O(g)

C6H14 = C + H2 =>
C6H14 = 6 C + 7 H2

Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH

C3H6NaCl + CH4N2O = C4H10NaClN2 + O =>
C3H6NaCl + CH4N2O = C4H10NaClN2 + O

CsI + Cl2 = I2 + CsCl2 =>
2 CsI + 2 Cl2 = I2 + 2 CsCl2

PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O

MnO{4-} + SO{3--} + H{+} = Mn{2+} + SO{4--} + H2O =>
MnO{4-} + 4 SO{3--} + 2 H{+} = Mn{2+} + 4 SO{4--} + H2O

Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH

HAc + PrOH = PrAc + H2O =>
HAc + PrOH = PrAc + H2O

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

Na2O2 + H2O = Na2 + H2O2 =>
Na2O2 + 2 H2O = Na2 + 2 H2O2

H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O

Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O

CsI + Cl2 = I2 + CsCl2 =>
2 CsI + 2 Cl2 = I2 + 2 CsCl2

HAc + PrOH = PrAc + H2O =>
HAc + PrOH = PrAc + H2O

Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O

Cu + Li2O = CuO + Li =>
Cu + Li2O = CuO + 2 Li

C3H6NaCl + CH4N2O = C4H10NaClN2 + O =>
C3H6NaCl + CH4N2O = C4H10NaClN2 + O

ammoniumsulfate + bariumchloride = ammoniumchloride + bariumsulfate =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4

Na2O2 + H2O = Na2 + H2O2 =>
Na2O2 + 2 H2O = Na2 + 2 H2O2

Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH

HAc + PrOH = PrAc + H2O =>
HAc + PrOH = PrAc + H2O

ammoniumsulfate + bariumchloride = ammoniumchloride + bariumsulfate =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4

C3H6NaCl + CH4N2O = C4H10NaClN2 + O =>
C3H6NaCl + CH4N2O = C4H10NaClN2 + O

Cu + Li2O = CuO + Li =>
Cu + Li2O = CuO + 2 Li

BaCl2 + Na2(CO3) = NaCl2 + Ba2(CO3) =>
2 BaCl2 + Na2(CO3) = 2 NaCl2 + Ba2(CO3)

ammoniumsulfate + bariumchloride = ammoniumchloride + bariumsulfate =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4

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Breng de vergelijking van een chemische reactie in evenwicht
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