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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ca(aq) + H2O(aq) = CaO(aq) + H2(g) =>
Ca(aq) + H2O(aq) = CaO(aq) + H2(g)

Na2SO4 + H2O + CaCl2 = NaCl + CaSO4*2H2O =>
Na2SO4 + 2 H2O + CaCl2 = 2 NaCl + CaSO4*2H2O

C12H18 + O2 = CO2 + H2O =>
2 C12H18 + 33 O2 = 24 CO2 + 18 H2O

H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

A + B = AB =>
A + B = AB

Li + MgCO3 = Li2CO3 + Mg =>
2 Li + MgCO3 = Li2CO3 + Mg

Mn{3+} + KI = Mn{2+} + I2 + K{+} =>
2 Mn{3+} + 2 KI = 2 Mn{2+} + I2 + 2 K{+}

NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2

SO2(g) + O2(g) + H2O(I) = H2SO4(I) =>
2 SO2(g) + O2(g) + 2 H2O(I) = 2 H2SO4(I)

NH3OHCl + CrCl3 + H2O = (NH4)2Cr2O7 + HCl + NH4Cl =>
3 NH3OHCl + 2 CrCl3 + 4 H2O = (NH4)2Cr2O7 + 8 HCl + NH4Cl

CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O

Au3 + COOH = AuC4 + OOH =>
Au3 + 12 COOH = 3 AuC4 + 12 OOH

CuSO4*5H2O + NaC7H6NO2 = Na2SO4 + Cu(C7H6NO2)2 + H2O =>
CuSO4*5H2O + 2 NaC7H6NO2 = Na2SO4 + Cu(C7H6NO2)2 + 5 H2O

KMnO4 + Cr2S3 + H2O = K2CrO4 + K2S4O6 + MnO2 + KOH =>
26 KMnO4 + 4 Cr2S3 + 2 H2O = 8 K2CrO4 + 3 K2S4O6 + 26 MnO2 + 4 KOH

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

CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O

MgCl2*6H2O + K2CO3 = MgCO3 + KCl + H2O =>
MgCl2*6H2O + K2CO3 = MgCO3 + 2 KCl + 6 H2O

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3

HNO3 + ZnS = Zn(NO3)2 + S + H2O + NO =>
8 HNO3 + 3 ZnS = 3 Zn(NO3)2 + 3 S + 4 H2O + 2 NO

HCl + Mg2O3 = MgCl2 + H2O + Cl2 =>
6 HCl + Mg2O3 = 2 MgCl2 + 3 H2O + Cl2

KMn + HCl = H2 + KCl + MnCl2 =>
2 KMn + 6 HCl = 3 H2 + 2 KCl + 2 MnCl2

Li + MgCl2 = LiCl + Mg =>
2 Li + MgCl2 = 2 LiCl + Mg

H2C2O4 + BaOH = Ba2C2O4 + H2O =>
H2C2O4 + 2 BaOH = Ba2C2O4 + 2 H2O

Na2[Zn(OH)4] + CO2 = NaHCO3 + Zn(OH)2 =>
Na2[Zn(OH)4] + 2 CO2 = 2 NaHCO3 + Zn(OH)2

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO

Ag2(CO3) = Ag + CO2 + O2 =>
2 Ag2(CO3) = 4 Ag + 2 CO2 + O2

Ca + Cl2 + O2 = Ca(ClO3)2 =>
Ca + Cl2 + 3 O2 = Ca(ClO3)2

Li + MgCl2 = LiCl + Mg =>
2 Li + MgCl2 = 2 LiCl + Mg

H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O

MgCl2 + HCO3 = MgCO3 + H2O + CO2 + Cl =>
MgCl2 + 2 HCO3 = MgCO3 + H2O + CO2 + 2 Cl

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

NH3 + BF3 = NH3BF3 =>
NH3 + BF3 = NH3BF3

C + O2 = CO2 =>
C + O2 = CO2

CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4

Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag

FeCl2 + Ba(C2H3O2)2 = BaCl2 + Fe(C2H3O2)2 =>
FeCl2 + Ba(C2H3O2)2 = BaCl2 + Fe(C2H3O2)2

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

Mg + HNO3(p) = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3(p) = 4 Mg(NO3)2 + NH4NO3 + 3 H2O

(H)2(O) + (O)2 = (H)2(O)2 =>
2(H)2(O) + (O)2 = 2(H)2(O)2

H3X + NaOH = Na3X + H2O = H3X + NaOH = Na3X + H2OH3X + NaOH = Na3X + H2O = H3X + NaOH = Na3X + H2OZnS + O2 = ZnO + SO2 =>
H3X + 3 NaOH = Na3X + 3 H2O

Cu + MnO4{-} + H2O = Cu{2+} + OH{-} + MnO2 =>
3 Cu + 2 MnO4{-} + 4 H2O = 3 Cu{2+} + 8 OH{-} + 2 MnO2

Al(OH)3 + H2SO2 = Al2(SO2)3 + H2O =>
2 Al(OH)3 + 3 H2SO2 = Al2(SO2)3 + 6 H2O

(OH)2 = O2 + H2 =>
(OH)2 = O2 + H2

C5H7O3 + O2 = CO + H2O =>
4 C5H7O3 + 11 O2 = 20 CO + 14 H2O

Fe + HNO3 = Fe(NO3)3 + H2O + N2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 15 H2O + 3 N2O

HCl + BaCO3 = H2CO3 + BaCl2 =>
2 HCl + BaCO3 = H2CO3 + BaCl2

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Breng de vergelijking van een chemische reactie in evenwicht
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