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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
As2O5Mg(OH)2 = As2(OH)2MgO5 =>
As2O5Mg(OH)2 = As2(OH)2MgO5

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

Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe

(NH4)2SO4 + KOH = H2O + K2SO4 + NH3 =>
(NH4)2SO4 + 2 KOH = 2 H2O + K2SO4 + 2 NH3

Cu + HI = CuI2 + H2 =>
Cu + 2 HI = CuI2 + H2

FeCl2 + BaSO4 = FeSO4 + BaCl2 =>
FeCl2 + BaSO4 = FeSO4 + BaCl2

barium + copper(I)chloride = bariumchloride + copper =>
Ba + 2 CuCl = BaCl2 + 2 Cu

NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3

NaOH + H2O = NaO2 + H3O =>
NaOH + 4 H2O = NaO2 + 3 H3O

C6H5Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
C6H5Cl + CH3Cl + 2 Na = 2 NaCl + C6H5CH3

Ba(OH)2 + NaOH = BaOH + Na(OH)2 =>
Ba(OH)2 + NaOH = BaOH + Na(OH)2

Mn + HBr = H2 + MnBr3 =>
2 Mn + 6 HBr = 3 H2 + 2 MnBr3

KMnO4 + Na2S2O5 = MnO2 + K + Na + S2O7 =>
KMnO4 + Na2S2O5 = MnO2 + K + 2 Na + S2O7

Fe2Se3 + HCl = FeCl3 + H2Se =>
Fe2Se3 + 6 HCl = 2 FeCl3 + 3 H2Se

NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl

KCl(aq) + CaBr2(aq) = CaCl2(s) + KBr(aq) =>
2 KCl(aq) + CaBr2(aq) = CaCl2(s) + 2 KBr(aq)

I2 + OH{-} = I{-} + H2O + I7O2H =>
5 I2 + 3 OH{-} = 3 I{-} + H2O + I7O2H

Cu(NO3)2 + HCl + Cu = CuCl2 + NO + H2O =>
Cu(NO3)2 + 8 HCl + 3 Cu = 4 CuCl2 + 2 NO + 4 H2O

BeCl2 + H3PO4 = Be3(PO4)2 + HCl =>
3 BeCl2 + 2 H3PO4 = Be3(PO4)2 + 6 HCl

XePtF6 + H2O = Xe + O2 + HF + PtO2*H2O =>
2 XePtF6 + 8 H2O = 2 Xe + O2 + 12 HF + 2 PtO2*H2O

Gr2O3 + H2O = Gr(OH)3 =>
Gr2O3 + 3 H2O = 2 Gr(OH)3

Na2SO3 + HCl + Al2(SO4)3 = Na2SO4 + AlCl3 + H2O + SO2 =>
3 Na2SO3 + 6 HCl + Al2(SO4)3 = 3 Na2SO4 + 2 AlCl3 + 3 H2O + 3 SO2

MgCUSO4 = CUMgSO4 =>
MgCUSO4 = CUMgSO4

O2 + He = O2He2 =>
O2 + 2 He = O2He2

Na2O + HF = NaF + H2O =>
Na2O + 2 HF = 2 NaF + H2O

C5H12 + Cl2 = C5H8Cl4 + H2 =>
C5H12 + 2 Cl2 = C5H8Cl4 + 2 H2

K2Cr2O7 + NaS2O3 = Na2Cr2O7 + KS2O3 =>
K2Cr2O7 + 2 NaS2O3 = Na2Cr2O7 + 2 KS2O3

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

Na2O(aq) + CuCl2(aq) = Na2Cl2 + CuO =>
Na2O(aq) + CuCl2(aq) = Na2Cl2 + CuO

Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O

KHC4H4O6 + NaOH = KNaC4H4O6 + H2O =>
KHC4H4O6 + NaOH = KNaC4H4O6 + H2O

HNO3(aq) + NH4OH(aq) = H2O(l) + NH4NO3(aq) =>
HNO3(aq) + NH4OH(aq) = H2O(l) + NH4NO3(aq)

RbOH + Cu(ClO3)2 = RbClO3 + Cu(OH)2 =>
2 RbOH + Cu(ClO3)2 = 2 RbClO3 + Cu(OH)2

Cr(OH)3 + H2SO4 + H2O = [Cr(H2O)6]2(SO4)3 =>
2 Cr(OH)3 + 3 H2SO4 + 6 H2O = [Cr(H2O)6]2(SO4)3

La2O3 + MnO + ReO2 = La2MnReO6 =>
La2O3 + MnO + ReO2 = La2MnReO6

C9H12O3 + HNO3 = C9H9NO4 + H2O =>
C9H12O3 + HNO3 = C9H9NO4 + 2 H2O

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

C2H8ClN + H2O = OH + C2H9ClN =>
C2H8ClN + H2O = OH + C2H9ClN

FeCl3*6H2O + CH3COONa + C5H8O2 = Fe(C5H7O2)3 + NaCl + H2O + CH3COOH =>
FeCl3*6H2O + 3 CH3COONa + 3 C5H8O2 = Fe(C5H7O2)3 + 3 NaCl + 6 H2O + 3 CH3COOH

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

HC2H3O2 + Hg(OH)2 = Hg(C2H3O2)2 + H2O =>
2 HC2H3O2 + Hg(OH)2 = Hg(C2H3O2)2 + 2 H2O

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

Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3

Na2S2O5 + H2O = SO2 + NaOH =>
Na2S2O5 + H2O = 2 SO2 + 2 NaOH

C5H8 + KMnO4 = C5H8O4 + KMnO2 =>
C5H8 + 2 KMnO4 = C5H8O4 + 2 KMnO2

C2H2 + KMnO4 + KOH = C2K2O4 + K2MnO4 + H2O =>
C2H2 + 8 KMnO4 + 10 KOH = C2K2O4 + 8 K2MnO4 + 6 H2O

CoCl2(aq) + KOH(aq) = CoOH + KCl2 =>
CoCl2(aq) + KOH(aq) = CoOH + KCl2

Ag + Tc(CO3)7 = Ag2CO3 + Tc7 =>
98 Ag + 7 Tc(CO3)7 = 49 Ag2CO3 + Tc7

C3H7COOH + NaHCO3 = C3H7COONa + H2CO3 =>
C3H7COOH + NaHCO3 = C3H7COONa + H2CO3

Hg(ClO3)2 + (NH4)3PO4 = Hg3(PO4)2 + NH4ClO3 =>
3 Hg(ClO3)2 + 2(NH4)3PO4 = Hg3(PO4)2 + 6 NH4ClO3

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Breng de vergelijking van een chemische reactie in evenwicht
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