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Chemische vergelijkingen in evenwicht op03/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
HPO4{3-} + H2O = PO4{3-} + H3O =>
HPO4{3-} + H2O = PO4{3-} + H3O

CaCl2(aq) + NaCO3(aq) = NaCl + Ca(CO3)2 =>
CaCl2(aq) + 2 NaCO3(aq) = 2 NaCl + Ca(CO3)2

Cr(OH)3 + H3AsO4 = (Cr(OH)2)3AsO4 + H2O =>
3 Cr(OH)3 + H3AsO4 = (Cr(OH)2)3AsO4 + 3 H2O

NaOH + POH = PNaO + H2O =>
NaOH + POH = PNaO + H2O

AlCl3 + O2 = Al(O)3 + Cl2 =>
2 AlCl3 + 3 O2 = 2 Al(O)3 + 3 Cl2

Ca(CO3) + Na2(SO4) = Ca(SO4) + Na2(CO3) =>
Ca(CO3) + Na2(SO4) = Ca(SO4) + Na2(CO3)

N4H8 = N4H12 + N2 =>
3 N4H8 = 2 N4H12 + 2 N2

C22H28S5O3 + O2 = SO2 + CO2 + H2O =>
2 C22H28S5O3 + 65 O2 = 10 SO2 + 44 CO2 + 28 H2O

KMnO4 + KI = MnI2 + I2 + K2O =>
2 KMnO4 + 14 KI = 2 MnI2 + 5 I2 + 8 K2O

KMnO4 + ZnCl = KCl + ZnMnO4 =>
KMnO4 + ZnCl = KCl + ZnMnO4

C6H12 + KMnO4 = C3H6O2 + KMnO2 =>
C6H12 + 2 KMnO4 = 2 C3H6O2 + 2 KMnO2

H3C = CH3 =>
H3C = CH3

BF3 + H2O = H3BO3 + HBF4 =>
4 BF3 + 3 H2O = H3BO3 + 3 HBF4

CuS + NO3{-} + H{+} = Cu{2+} + S + NO + H2O =>
3 CuS + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 3 S + 2 NO + 4 H2O

Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4

CH3COOH + NH4(OH) = NH4(CH3COO) + H2O =>
CH3COOH + NH4(OH) = NH4(CH3COO) + H2O

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

Bi(NO3)3 + Fe(NO3)3 + C4H6O5 = BiFeO3 + CO2 + H2O + N2 =>
2 Bi(NO3)3 + 2 Fe(NO3)3 + 5 C4H6O5 = 2 BiFeO3 + 20 CO2 + 15 H2O + 6 N2

NH3 + CaC2 + H2O + AuS = H2 + S + AuCN + CaOH =>
4 NH3 + 2 CaC2 + 2 H2O + 4 AuS = 7 H2 + 4 S + 4 AuCN + 2 CaOH

Pb(HSO4)2 + Zn = ZnSO4 + Pb + H2 =>
Pb(HSO4)2 + 2 Zn = 2 ZnSO4 + Pb + H2

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

H2C2O4 + O2 = H2O + CO4 =>
2 H2C2O4 + 5 O2 = 2 H2O + 4 CO4

Fe(SCN)3 + KSCN = FeSCN + K(SCN)3 =>
Fe(SCN)3 + KSCN = FeSCN + K(SCN)3

S2O3{-2} + I2 = I{-} + S4O6{2-} =>
2 S2O3{-2} + I2 = 2 I{-} + S4O6{2-}

C6H14O4 + O2 = CO2 + H2O =>
2 C6H14O4 + 15 O2 = 12 CO2 + 14 H2O

Al + Cu3(PO4)2 = Al(PO4) + Cu =>
2 Al + Cu3(PO4)2 = 2 Al(PO4) + 3 Cu

CH3COOH + CHNaO3 = NaCH + H2O + CO2 =>
3 CH3COOH + 4 CHNaO3 = 4 NaCH + 6 H2O + 6 CO2

C2H3OH + K2Cr2O7 + HCl = CH3COOH + CrCl3 + KCl + H2O =>
3 C2H3OH + K2Cr2O7 + 8 HCl = 3 CH3COOH + 2 CrCl3 + 2 KCl + 4 H2O

CH3CH2CHOHOH + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CHOHOH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + 7 H2O

LiCl + AgOH = AgCl + LiOH =>
LiCl + AgOH = AgCl + LiOH

Pb + Cu{2+} = Cu + Pb2{2+} =>
2 Pb + Cu{2+} = Cu + Pb2{2+}

SrCl2 + CaCO3 = SrCO3 + CaCl2 =>
SrCl2 + CaCO3 = SrCO3 + CaCl2

ClNH4 + PbN4O12 = PbCl4 + NO3NH4 =>
4 ClNH4 + PbN4O12 = PbCl4 + 4 NO3NH4

C4H10 + O2 = C4 + H2O =>
2 C4H10 + 5 O2 = 2 C4 + 10 H2O

CH3COOH + CHNaO3 = NaCH + H2O + CO2 =>
3 CH3COOH + 4 CHNaO3 = 4 NaCH + 6 H2O + 6 CO2

HNO3 + K2C2O4 = KNO3 + H2C2O4 =>
2 HNO3 + K2C2O4 = 2 KNO3 + H2C2O4

Al2 + Ba(NO3)2 = Al(NO3)3 + Ba =>
Al2 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 Ba

HNO3 + K2C2O4 = KNO3 + H2C2O4 =>
2 HNO3 + K2C2O4 = 2 KNO3 + H2C2O4

Fe(C2H3O2)2 + KOH = K(C2H3O2)2 + FeOH =>
Fe(C2H3O2)2 + KOH = K(C2H3O2)2 + FeOH

Na + HO = NaOH =>
Na + HO = NaOH

C12H8 + O3 = CO2 + H2O =>
3 C12H8 + 28 O3 = 36 CO2 + 12 H2O

(Ag2S) + HNO3 = AgNO3 + NO2 + S + H2O =>
(Ag2S) + 4 HNO3 = 2 AgNO3 + 2 NO2 + S + 2 H2O

[Co(NH3)6]Cl2 + H2O2 + HCl = [Co(NH3)5(H2O)]Cl3 + H3O{+} + NH{-} =>
[Co(NH3)6]Cl2 + H2O2 + HCl = [Co(NH3)5(H2O)]Cl3 + H3O{+} + NH{-}

FeCl3(aq) + CuSO4(aq) = FeSO4(aq) + CuCl3(aq) =>
FeCl3(aq) + CuSO4(aq) = FeSO4(aq) + CuCl3(aq)

Na2SO4 + Ca(OH)2 = Na2(OH)2 + CaSO4 =>
Na2SO4 + Ca(OH)2 = Na2(OH)2 + CaSO4

ClNH4 + PbN4O12 = PbCl4 + NO3NH4 =>
4 ClNH4 + PbN4O12 = PbCl4 + 4 NO3NH4

CH3COOH + CHNaO3 = NaCH + H2O + CO2 =>
3 CH3COOH + 4 CHNaO3 = 4 NaCH + 6 H2O + 6 CO2

Mg(NO3)2 + Cd(NO3)2 + Fe(NO3)2 + NH2CONH2 = MgCdFe2O4 + CO2 + H2O + N2 =>
3 Mg(NO3)2 + 3 Cd(NO3)2 + 6 Fe(NO3)2 + 20 NH2CONH2 = 3 MgCdFe2O4 + 20 CO2 + 40 H2O + 32 N2

K2Cr2O7 + H2SO4 + C3H7OH = Cr2(SO4)3 + K2SO4 + C3H6CO + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 4 C3H7OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C3H6CO + 15 H2O

Ag + (CO)3 = Ag(CO)3 =>
Ag + (CO)3 = Ag(CO)3

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Breng de vergelijking van een chemische reactie in evenwicht
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