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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
TeO2 + NaOH + NaNO3 = Na2TeO3 + NH3 + O2 =>
2 TeO2 + 3 NaOH + NaNO3 = 2 Na2TeO3 + NH3 + 2 O2

Na2SO4 + NH4Cl = NaCl + SO4(NH4)2 =>
Na2SO4 + 2 NH4Cl = 2 NaCl + SO4(NH4)2

HCl + O2 = O2H + Cl =>
HCl + O2 = O2H + Cl

CuOHOH + HCl = CuCl2 + H2O =>
CuOHOH + 2 HCl = CuCl2 + 2 H2O

Cl + O2 = Cl2O4 =>
2 Cl + 2 O2 = Cl2O4

Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

KH2PO4 + MgCl2 = MgH2PO4 + KCl2 =>
KH2PO4 + MgCl2 = MgH2PO4 + KCl2

CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO

I + Li3N = LiI + N =>
3 I + Li3N = 3 LiI + N

BeO + HBr = BeOH + Br =>
BeO + HBr = BeOH + Br

FeCl2 + Al(OH)3 = Fe(OH)2 + AlCl3 =>
3 FeCl2 + 2 Al(OH)3 = 3 Fe(OH)2 + 2 AlCl3

C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O

Ja2Nm + Q2 = QNm2 + Ja =>
4 Ja2Nm + Q2 = 2 QNm2 + 8 Ja

Al2(SO4)3 + K = Al + K2SO4 =>
Al2(SO4)3 + 6 K = 2 Al + 3 K2SO4

Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2

Ni + H2SO4 = H2 + Ni2(SO4)3 =>
2 Ni + 3 H2SO4 = 3 H2 + Ni2(SO4)3

Fe(NO3)3 + MgO = Fe2O3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 MgO = Fe2O3 + 3 Mg(NO3)2

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

K2C2O4(aq) + Ca(OH)2(aq) = KOH(aq) + CaC2O4(s) =>
K2C2O4(aq) + Ca(OH)2(aq) = 2 KOH(aq) + CaC2O4(s)

KHCO3 + H3C6H5O7 = CO2 + H2O + K3C6H5O7 =>
3 KHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + K3C6H5O7

NH2OH + HCl = NH3 + Cl2 + H2O =>
NH2OH + 2 HCl = NH3 + Cl2 + H2O

H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4

F2 + Ca(OH)2 = OF2 + H2O + CaF2 =>
2 F2 + Ca(OH)2 = OF2 + H2O + CaF2

C3H6O + NaOH + I2 = NaI + H2O + CHI3 =>
C3H6O + NaOH + 5 I2 = NaI + 2 H2O + 3 CHI3

CH3CH2CH2CH2OH + Cr2O72{-} + H{+} = CH3CH2CH2CHO + Cr3{+} + H2O =>
427 CH3CH2CH2CH2OH + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2CH2CHO + 4 Cr3{+} + 432 H2O

CH3COOH = CH2CO + H2O =>
CH3COOH = CH2CO + H2O

C4H8N2 + O2 = H2O + CO2 + NO2 =>
C4H8N2 + 8 O2 = 4 H2O + 4 CO2 + 2 NO2

Cu + P2O5 = CuO + P =>
5 Cu + P2O5 = 5 CuO + 2 P

CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4

CH3CH(OH)C2H4COOH + O2 = CO2 + H2O =>
CH3CH(OH)C2H4COOH + 6 O2 = 5 CO2 + 5 H2O

C + O2 = CO =>
2 C + O2 = 2 CO

NH2NO = N + H2O =>
NH2NO = 2 N + H2O

K2SiO3 + SO2 + H2O = K2SO3 + H2SiO3 =>
K2SiO3 + SO2 + H2O = K2SO3 + H2SiO3

S2O3 + H3O = S + H2O =>
S2O3 + 6 H3O = 2 S + 9 H2O

I2 + Na2S2O2 + H2O = S + HI + Na2SO4 =>
2 I2 + Na2S2O2 + 2 H2O = S + 4 HI + Na2SO4

Cr(OH)3 + H2Te = Cr(OH)Te + H2O =>
Cr(OH)3 + H2Te = Cr(OH)Te + 2 H2O

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

KF = K + F2 =>
2 KF = 2 K + F2

Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO

Fe2 + H2O = Fe2O3 + H1 =>
Fe2 + 3 H2O = Fe2O3 + 6 H1

K2CO3BeO = K2BeO2CO2 =>
K2CO3BeO = K2BeO2CO2

Zn(NO3)2K4Fe(CN)6 = ZnK4Fe(CN)6(NO3)2 =>
Zn(NO3)2K4Fe(CN)6 = ZnK4Fe(CN)6(NO3)2

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

Be(OH)2 + H2SiO3 = (BeOH)2SiO3 + H2O =>
2 Be(OH)2 + H2SiO3 = (BeOH)2SiO3 + 2 H2O

CH3CHCH2CH2CHCHCH3 + KMnO4 + H2O = MnO2 + CH(OH)CH(OH)CH2CH2CH(OH)CH(OH)CH3 + KOH =>
CH3CHCH2CH2CHCHCH3 + 2 KMnO4 + 2 H2O = 2 MnO2 + CH(OH)CH(OH)CH2CH2CH(OH)CH(OH)CH3 + 2 KOH

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

Cd(s) + O2(g) = CdO2 =>
Cd(s) + O2(g) = CdO2

Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3

NaOH + N2O5 = NaNO3 + H2O =>
2 NaOH + N2O5 = 2 NaNO3 + H2O

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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