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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
OPCl3 + H2O = PCl3(OH)2 =>
OPCl3 + H2O = PCl3(OH)2

Cr4 + O2 = Cr2O3 =>
Cr4 + 3 O2 = 2 Cr2O3

KCr2O2 + PbO2 + KOH = K2CrO4 + PbO + H2O =>
2 KCr2O2 + 9 PbO2 + 6 KOH = 4 K2CrO4 + 9 PbO + 3 H2O

Na2S + AlCl3 = Na2Cl3 + AlS =>
Na2S + AlCl3 = Na2Cl3 + AlS

HClO4 + NaCrO7 + HBr = NaClO4 + Cr(ClO4)3 + Br2 + H2O =>
4 HClO4 + NaCrO7 + 10 HBr = NaClO4 + Cr(ClO4)3 + 5 Br2 + 7 H2O

KAl(OH)4 + H2SO4 = [Al(OH)3] + K2SO4 + H2O =>
2 KAl(OH)4 + H2SO4 = 2[Al(OH)3] + K2SO4 + 2 H2O

V(NO3)7 + Cr(PO4)2 = V3(PO4)7 + Cr(NO3)6 =>
6 V(NO3)7 + 7 Cr(PO4)2 = 2 V3(PO4)7 + 7 Cr(NO3)6

O2 + N = N3O =>
O2 + 6 N = 2 N3O

C2H5OH + O2 = CO + H2 =>
2 C2H5OH + O2 = 4 CO + 6 H2

Al(OH)3 + K2C2O4 + H2C2O4 = K3(Al(C2O4)3) + H2O =>
2 Al(OH)3 + 3 K2C2O4 + 3 H2C2O4 = 2 K3(Al(C2O4)3) + 6 H2O

P3N5 + HfCl4 + LiPN2 = Hf2P23N41 + LiCl =>
5 P3N5 + 2 HfCl4 + 8 LiPN2 = Hf2P23N41 + 8 LiCl

N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O =>
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O

Cr(NO3)2 + Na3PO4 = CrPO4 + Na3 + (NO3)2 =>
Cr(NO3)2 + Na3PO4 = CrPO4 + Na3 + (NO3)2

Ca(HCO3)2(aq) = Ca(OH)2(aq) + CO2(g) =>
Ca(HCO3)2(aq) = Ca(OH)2(aq) + 2 CO2(g)

BaCl2 + K2CO3 = Ba2(CO3)2 + K2Cl2 =>
2 BaCl2 + 2 K2CO3 = Ba2(CO3)2 + 2 K2Cl2

Na2Co3 + Co3O4 = Na75CoO2 + Co2 =>
75 Na2Co3 + Co3O4 = 2 Na75CoO2 + 113 Co2

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

Ga2SO3 + H2 = H2SO3 + Ga =>
Ga2SO3 + H2 = H2SO3 + 2 Ga

CH2(NH2)COOH + CH3CH(OH)CH3 = CH2(NH2)COOCH2CH2CH3 + H2O =>
CH2(NH2)COOH + CH3CH(OH)CH3 = CH2(NH2)COOCH2CH2CH3 + H2O

H3AsO3 + S + H = As2S3 + H2O =>
2 H3AsO3 + 3 S + 6 H = As2S3 + 6 H2O

SnCl2 + HNO3 + HCl = SnCl4 + N2O + H2O =>
4 SnCl2 + 2 HNO3 + 8 HCl = 4 SnCl4 + N2O + 5 H2O

Fe(NO2)2 = Fe + NO2 =>
Fe(NO2)2 = Fe + 2 NO2

OH + HF = F + H2O =>
OH + HF = F + H2O

MnSO4 + NaCl = MnCl2 + Na2SO4 =>
MnSO4 + 2 NaCl = MnCl2 + Na2SO4

Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O

K2CO3 + H3PO4 = K3(PO4) + H2(CO3) =>
3 K2CO3 + 2 H3PO4 = 2 K3(PO4) + 3 H2(CO3)

K1{+} + Br1{-} = KBr =>
K1{+} + Br1{-} = KBr

Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O

Al + CrCl3 = AlCl3 + Cr =>
Al + CrCl3 = AlCl3 + Cr

NaCl + Ag = AgNa + Cl2 =>
2 NaCl + 2 Ag = 2 AgNa + Cl2

C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2

H3PO4 + CuOH = Cu(PO4) + H3(OH) =>
H3PO4 + CuOH = Cu(PO4) + H3(OH)

S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2

CH3COOH + NaCl = HCl + CH3COONa =>
CH3COOH + NaCl = HCl + CH3COONa

Fe{+2} + NaOH = Fe(OH)2 + Na{+} =>
Fe{+2} + 2 NaOH = Fe(OH)2 + 2 Na{+}

Al(ClO3)3(s) = AlCl3 + O2 =>
2 Al(ClO3)3(s) = 2 AlCl3 + 9 O2

C3H7OH + KMnO4 = C3H6O + MnO2 + KOH + H2O =>
3 C3H7OH + 2 KMnO4 = 3 C3H6O + 2 MnO2 + 2 KOH + 2 H2O

AlCl3 + N2O = Al2O3 + NCl =>
2 AlCl3 + 3 N2O = Al2O3 + 6 NCl

Ca(NO3)2*4H2O = CaO + N2O5 + H2O =>
Ca(NO3)2*4H2O = CaO + N2O5 + 4 H2O

O2 + Ca3(PO4)2 = PO4 + CaO2 =>
3 O2 + Ca3(PO4)2 = 2 PO4 + 3 CaO2

C3H8 + CH4O = C3H8O + CH4 =>
C3H8 + CH4O = C3H8O + CH4

CO + CUSO4 = COCU + SO4 =>
CO + CUSO4 = COCU + SO4

Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + P4 + CO =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + P4 + 10 CO

Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2

C4H8 + O2 = CO + H2O =>
C4H8 + 4 O2 = 4 CO + 4 H2O

I3{-} + HSO3{-} + H2O = I{-} + HSO4{-} + H{+} =>
I3{-} + HSO3{-} + H2O = 3 I{-} + HSO4{-} + 2 H{+}

C2H6 + Cl2 = C2H3Cl2 + HCl =>
2 C2H6 + 5 Cl2 = 2 C2H3Cl2 + 6 HCl

CaSO4 + KMnO4 = Ca(MnO4)2 + K2SO4 =>
CaSO4 + 2 KMnO4 = Ca(MnO4)2 + K2SO4

MnO2 + HC1 = MnC1 + H2O + C =>
MnO2 + 4 HC1 = MnC1 + 2 H2O + 3 C

H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4

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Breng de vergelijking van een chemische reactie in evenwicht
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