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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
NaHCO3 + C6H7O7 = C6H5Na3O7 + CO2 + H2O =>
51 NaHCO3 + 18 C6H7O7 = 17 C6H5Na3O7 + 57 CO2 + 46 H2O

Al + HNO3 = (AlNO3)3 + NO + H2O =>
3 Al + 4 HNO3 = (AlNO3)3 + NO + 2 H2O

Za + H2SO4 = ZaSO4 + H2 =>
Za + H2SO4 = ZaSO4 + H2

C2H4 + O1 = CO + H2OOO =>
C2H4 + 8 O1 = 2 CO + 2 H2OOO

Bi{3+} + FeCl2 + H2O = Fe3O4 + Bi + HCl + H{+} =>
2 Bi{3+} + 9 FeCl2 + 12 H2O = 3 Fe3O4 + 2 Bi + 18 HCl + 6 H{+}

KI(aq) + KIO3(aq) + H2SO4(aq) = I2(aq) + K2SO4(aq) + H2O(l) =>
5 KI(aq) + KIO3(aq) + 3 H2SO4(aq) = 3 I2(aq) + 3 K2SO4(aq) + 3 H2O(l)

CrO3 + Ba(OH)2 = BaCr2O7 + H2O =>
2 CrO3 + Ba(OH)2 = BaCr2O7 + H2O

Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl

Al(OH)2Cl + H2SO4 = Al2(SO4)3 + HCl + H2O =>
2 Al(OH)2Cl + 3 H2SO4 = Al2(SO4)3 + 2 HCl + 4 H2O

Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O

K + Li = KLi =>
K + Li = KLi

H2Cr2O7 + FeCl2 + HCl = FeCl3 + CrCl3 + H2O =>
H2Cr2O7 + 6 FeCl2 + 12 HCl = 6 FeCl3 + 2 CrCl3 + 7 H2O

Na2S + O3 = Na2SO4 =>
3 Na2S + 4 O3 = 3 Na2SO4

NH4Cl(s) + H2O(l) = NH4OH(aq) + HCl(aq) =>
NH4Cl(s) + H2O(l) = NH4OH(aq) + HCl(aq)

B + KI = BKI =>
B + KI = BKI

Na2S + CdSO4 = Na2(SO4) + CdS =>
Na2S + CdSO4 = Na2(SO4) + CdS

NaCl + Hg2(C2H3O2)2 = NaHg2 + (C2H3O2)2Cl =>
NaCl + Hg2(C2H3O2)2 = NaHg2 + (C2H3O2)2Cl

H3AsO3 + Br2 + H2O = H3AsO4 + HBr =>
H3AsO3 + Br2 + H2O = H3AsO4 + 2 HBr

C3H8O + O2 = CO + H2 =>
C3H8O + O2 = 3 CO + 4 H2

P + KOH + H2O = PH3 + KH2PO2 =>
4 P + 3 KOH + 3 H2O = PH3 + 3 KH2PO2

CrCl3 + Na2CO3 = NaCl + Cr2(CO3)3 =>
2 CrCl3 + 3 Na2CO3 = 6 NaCl + Cr2(CO3)3

AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 = =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3

NH4Cl + NaI = NH4I + NaCl =>
NH4Cl + NaI = NH4I + NaCl

KAlSi3O8 + H2SO4 = K2SO4 + SiO2 + Al + H + O =>
2 KAlSi3O8 + H2SO4 = K2SO4 + 6 SiO2 + 2 Al + 2 H + 4 O

NaOH + HClO4 = NaOHHClO4 =>
NaOH + HClO4 = NaOHHClO4

Cu + H2SO4 + KNO3 = NO + K2SO4 + CuSO4 + H2O =>
3 Cu + 4 H2SO4 + 2 KNO3 = 2 NO + K2SO4 + 3 CuSO4 + 4 H2O

H2O + SO3{2-} = SO4{2-} + e + H3O{+} =>
3 H2O + SO3{2-} = SO4{2-} + 2e + 2 H3O{+}

NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O

Al + CaCl2 = AlCaCl2 =>
Al + CaCl2 = AlCaCl2

C67H12 + O2 = CO2 + H2O =>
C67H12 + 70 O2 = 67 CO2 + 6 H2O

CH3COOH + CuO = Cu + CH3COO + H2O =>
2 CH3COOH + CuO = Cu + 2 CH3COO + H2O

NaNO3 + H2O2 = NaO + HNO3 =>
2 NaNO3 + H2O2 = 2 NaO + 2 HNO3

KO2 + CO2 = KCO3 + O2 =>
2 KO2 + 2 CO2 = 2 KCO3 + O2

(CH2)3OH2 + O2 = CO2 + H2O =>
2(CH2)3OH2 + 9 O2 = 6 CO2 + 8 H2O

Cr = Cr{2{+}+e =>
Cr = Cr{2{+}+2e

Na3PO4(aq) + CaF2(aq) = NaF(aq) + Ca3(PO4)2(aq) =>
2 Na3PO4(aq) + 3 CaF2(aq) = 6 NaF(aq) + Ca3(PO4)2(aq)

Al(OH)3 + KBr = K(OH)3 + BrAl =>
Al(OH)3 + KBr = K(OH)3 + BrAl

H2SO4 + KOH = SO4HK + H2O =>
H2SO4 + KOH = SO4HK + H2O

Mg + TiCl4 = Ti + MgCl2 =>
2 Mg + TiCl4 = Ti + 2 MgCl2

CH3CH2OH + CHCl3 = CH3CH2CCl3 + H2O =>
CH3CH2OH + CHCl3 = CH3CH2CCl3 + H2O

P + HCl = PCl3 + H2 =>
2 P + 6 HCl = 2 PCl3 + 3 H2

V2O5 + H2O = VO3H =>
V2O5 + H2O = 2 VO3H

C6H5MgBr + (C6H5)2CO + C4H10O = C19H16O + MgBr(OH) =>
9 C6H5MgBr + 25(C6H5)2CO + 5 C4H10O = 21 C19H16O + 9 MgBr(OH)

Ca(OH)2 + Cl2 = Ca(OCl)2 + H2 =>
Ca(OH)2 + Cl2 = Ca(OCl)2 + H2

C2H6O + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 4 K2Cr2O7 + 16 H2SO4 = 6 HCOOH + 4 Cr2(SO4)3 + 4 K2SO4 + 19 H2O

KCl + CaS = K2S + CaCl2 =>
2 KCl + CaS = K2S + CaCl2

Ca + Zn(SO4)2 = CaSO4 + Zn =>
2 Ca + Zn(SO4)2 = 2 CaSO4 + Zn

K2ZnO2 + HNO3 = KNO3 + Zn(OH)NO3 + H2O =>
K2ZnO2 + 3 HNO3 = 2 KNO3 + Zn(OH)NO3 + H2O

CuSO4 + FeCl3 = CuCl + Fe + SO4 =>
3 CuSO4 + FeCl3 = 3 CuCl + Fe + 3 SO4

UCl6 + H2O = U(OH)6 + HCl =>
UCl6 + 6 H2O = U(OH)6 + 6 HCl

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Breng de vergelijking van een chemische reactie in evenwicht
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