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Chemische vergelijkingen in evenwicht op12/11/24

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Breng de vergelijking van een chemische reactie in evenwicht
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O

KBr + (NH4)2SO4 = K2SO4 + NH4Br =>
2 KBr + (NH4)2SO4 = K2SO4 + 2 NH4Br

KI + K2CrO4 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KI + 2 K2CrO4 + 8 H2SO4 = 3 I2 + Cr2(SO4)3 + 5 K2SO4 + 8 H2O

AgNO3BaCl2 = AgCl2(s)BaNO3 =>
AgNO3BaCl2 = AgCl2(s)BaNO3

MoO2 + H = Mo + H2O =>
MoO2 + 4 H = Mo + 2 H2O

Na + C = Na4C =>
4 Na + C = Na4C

NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O

AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3

Sb2O5 + HCl = SbCl5 + H2O =>
Sb2O5 + 10 HCl = 2 SbCl5 + 5 H2O

AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3

MoO3 = Mo + O2 =>
2 MoO3 = 2 Mo + 3 O2

K3N + HI = KI + H3N =>
K3N + 3 HI = 3 KI + H3N

SO2 + LiOH = Li2SO3 + H2O =>
SO2 + 2 LiOH = Li2SO3 + H2O

NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3

K3N + HI = KI + H3N =>
K3N + 3 HI = 3 KI + H3N

CH2Br2 + O2 = CO2 + H2O + Br2 =>
2 CH2Br2 + 3 O2 = 2 CO2 + 2 H2O + 2 Br2

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

Ba + C2 = BaC2 =>
Ba + C2 = BaC2

Na2CO3 + CuCl2 = Na2Cl2 + CuCO3 =>
Na2CO3 + CuCl2 = Na2Cl2 + CuCO3

Hg2S2 = Hg + S =>
Hg2S2 = 2 Hg + 2 S

Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2

C2H5OH + K = C2H5OK + H2 =>
2 C2H5OH + 2 K = 2 C2H5OK + H2

CH3CH2CH2COOCH2CH2CH3KOH = CH3CH2CH2COOKCH3CH(OH)CH3 =>
CH3CH2CH2COOCH2CH2CH3KOH = CH3CH2CH2COOKCH3CH(OH)CH3

C4H8 + Cl2 = CCl4 + C3H8 =>
C4H8 + 2 Cl2 = CCl4 + C3H8

PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2

Fe(OH)2 + KClO3 + HCl = FeCl3 + KCl + H2O =>
6 Fe(OH)2 + KClO3 + 18 HCl = 6 FeCl3 + KCl + 15 H2O

Mg + NaCl = MgCl2 + Na =>
Mg + 2 NaCl = MgCl2 + 2 Na

I2 + K = KI =>
I2 + 2 K = 2 KI

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

AgNO3 + KSCN = AgSCN + KNO3 =>
AgNO3 + KSCN = AgSCN + KNO3

C + H2 = CH4 =>
C + 2 H2 = CH4

CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3

Ba(OH)2 + H2(SO4) = Ba(SO4) + H2O =>
Ba(OH)2 + H2(SO4) = Ba(SO4) + 2 H2O

Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe

CIO2 + H2O = HCIO2 + HCIO3 =>
2 CIO2 + H2O = HCIO2 + HCIO3

BaCl2(aq) + AgNO3(aq) = AgCl(s) + Ba(NO3)2(aq) =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ba(NO3)2(aq)

H2O2 + SO4 = H2SO4 + O2 =>
H2O2 + SO4 = H2SO4 + O2

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2

H4P2O7 + NaOH = Na2H2P2O7 + H2O =>
H4P2O7 + 2 NaOH = Na2H2P2O7 + 2 H2O

Na + C = Na4C =>
4 Na + C = Na4C

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

Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4

C + H2 = C2H2 =>
2 C + H2 = C2H2

P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3

Mg(NO3)2 + Al2(SO4)3 = MgSO4 + Al(NO3)3 =>
3 Mg(NO3)2 + Al2(SO4)3 = 3 MgSO4 + 2 Al(NO3)3

LiHSO4 + Al + LiOH = Li2S + Al2O3 + H2O =>
3 LiHSO4 + 8 Al + 3 LiOH = 3 Li2S + 4 Al2O3 + 3 H2O

Ba(OH)2 + K2SO4 = BaSO4 + KOH =>
Ba(OH)2 + K2SO4 = BaSO4 + 2 KOH

K2SO3 + KMnO4 + H2SO4 = K2SO4 + KMnSO4 + H2O =>
3 K2SO3 + KMnO4 + H2SO4 = 3 K2SO4 + KMnSO4 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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