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Chemische vergelijkingen in evenwicht op12/11/24

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Breng de vergelijking van een chemische reactie in evenwicht
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

AsH3 + O2 = As2 + H2O =>
4 AsH3 + 3 O2 = 2 As2 + 6 H2O

MgCrO4 + FeClO3 = FeCrO4 + MgClO3 =>
MgCrO4 + FeClO3 = FeCrO4 + MgClO3

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

Fe(s) + Zn(NO3)2(aq) = Fe(NO3)2 + Zn =>
Fe(s) + Zn(NO3)2(aq) = Fe(NO3)2 + Zn

Al2O3 + FeO + HCl = H2 + AlCl3 + Fe3O4 =>
Al2O3 + 9 FeO + 6 HCl = 3 H2 + 2 AlCl3 + 3 Fe3O4

KAlO2 + CO2 + H2O = Al(OH)3 + KHCO3 =>
KAlO2 + CO2 + 2 H2O = Al(OH)3 + KHCO3

Ba(HCO3)2(s) = BaCO3(s) + H2O(l) + CO2(g) =>
Ba(HCO3)2(s) = BaCO3(s) + H2O(l) + CO2(g)

Cr(OH)3 + AlCl3 = CrCl3 + Al(OH)3 =>
Cr(OH)3 + AlCl3 = CrCl3 + Al(OH)3

KNO3 + S + C = K2S + CO2 + N2 =>
2 KNO3 + S + 3 C = K2S + 3 CO2 + N2

CH3COOH(aq) + NaOH(s) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(s) = CH3COONa(aq) + H2O(l)

FeCl3 + HOH = Fe(OH)2Cl + HCl =>
FeCl3 + 2 HOH = Fe(OH)2Cl + 2 HCl

HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2

Na2Cl2 = NaCl =>
Na2Cl2 = 2 NaCl

(NH4)2SO4(aq) + Cu(NO3)2(aq) = (NH4)2(NO3)2(aq) + CuSO4(aq) =>
(NH4)2SO4(aq) + Cu(NO3)2(aq) = (NH4)2(NO3)2(aq) + CuSO4(aq)

Ni2SiO4 + HCl = NiCl2 + H2O + SiO2 =>
Ni2SiO4 + 4 HCl = 2 NiCl2 + 2 H2O + SiO2

C7H6O3 + CH3O = C7H8O3 + H2O =>
5 C7H6O3 + 14 CH3O = 7 C7H8O3 + 8 H2O

NaCl + H2SO4 = (Na2)SO4 + HCl =>
2 NaCl + H2SO4 = (Na2)SO4 + 2 HCl

HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O

Cu + H2SO4 = Cu4SO4 + SO2 + H2O =>
4 Cu + 2 H2SO4 = Cu4SO4 + SO2 + 2 H2O

ZnSO4FeCl3 = FeSO4ZnCl3 =>
ZnSO4FeCl3 = FeSO4ZnCl3

(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3(aq) + Na2SO4(aq) =>
(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3(aq) + Na2SO4(aq)

HCl + Cu(NO3)2 = H(NO3)2 + CuCl =>
HCl + Cu(NO3)2 = H(NO3)2 + CuCl

U + HNO3 = UO2(NO3)2 + NO2 + H2O =>
U + 8 HNO3 = UO2(NO3)2 + 6 NO2 + 4 H2O

FeSO4 + Na2S = FeS + Na2SO4 =>
FeSO4 + Na2S = FeS + Na2SO4

Mo(NO3)3 + Na2O2 + NaOH = Na2MoO4 + NaNO3 + H2O =>
2 Mo(NO3)3 + 3 Na2O2 + 4 NaOH = 2 Na2MoO4 + 6 NaNO3 + 2 H2O

NaHS + KMnO4 + H2SO4 = KOH + NaOH + MnO2 + S =>
6 NaHS + 2 KMnO4 + H2SO4 = 2 KOH + 6 NaOH + 2 MnO2 + 7 S

(NH4)2SO4(l) + Na3PO4(l) = (NH4)3PO4(l) + Na2SO4 =>
3(NH4)2SO4(l) + 2 Na3PO4(l) = 2(NH4)3PO4(l) + 3 Na2SO4

(CH3)2N2H2 + N2O4 = N2 + H2O + CO2 =>
(CH3)2N2H2 + 2 N2O4 = 3 N2 + 4 H2O + 2 CO2

(NH4)2SO4(aq) + AgNO3 = NH4NO3 + Ag2SO4 =>
(NH4)2SO4(aq) + 2 AgNO3 = 2 NH4NO3 + Ag2SO4

H{2}SO{4} + NaNO{2} = HNO{2} + Na{2}SO{4} =>
H{2}SO{4} + NaNO{2} = HNO{2} + Na{2}SO{4}

H2SO4 + Pb(CH3CO2)2 = PbSO4 + CH3CO2H =>
H2SO4 + Pb(CH3CO2)2 = PbSO4 + 2 CH3CO2H

NaBH4 + O2 = NaBO2 + H2 =>
NaBH4 + O2 = NaBO2 + 2 H2

H2SO4 + Mg(OH)2 = H2O + MgSO4 =>
H2SO4 + Mg(OH)2 = 2 H2O + MgSO4

NH2CH3 + H3PO4 = NH3CH3 + H2PO4 =>
NH2CH3 + H3PO4 = NH3CH3 + H2PO4

KF + HCl = FH + KCl =>
KF + HCl = FH + KCl

N2H4 + I2 + OH{-} = N2 + I{-} + H2O =>
N2H4 + 2 I2 + 4 OH{-} = N2 + 4 I{-} + 4 H2O

[Fe(CN)6]{3-} + I{-} = [Fe(CN)6]{4-} + I2 =>
2[Fe(CN)6]{3-} + 2 I{-} = 2[Fe(CN)6]{4-} + I2

HClO4 + NaOH = HOH + NaClO4 =>
HClO4 + NaOH = HOH + NaClO4

Cu2SO4 + HNO3 = Cu(NO3)2 + SO2 + H2O =>
Cu2SO4 + 4 HNO3 = 2 Cu(NO3)2 + SO2 + 2 H2O

Zn + NaOH = [Zn(OH)] + Na =>
Zn + NaOH = [Zn(OH)] + Na

MgO + NaOH = Na2O + Mg(OH)2 =>
MgO + 2 NaOH = Na2O + Mg(OH)2

Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4

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

H{+} + CN{-} = HCN =>
H{+} + CN{-} = HCN

NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO

Pb + NaOH + H2O = Na2PbO3 + H2 =>
Pb + 2 NaOH + H2O = Na2PbO3 + 2 H2

As + H2O + OH{-} = H2AsO4{-} + AsH3 =>
8 As + 9 H2O + 3 OH{-} = 3 H2AsO4{-} + 5 AsH3

Cu(NO3)2 + Na2S = CuS + NaNO3 =>
Cu(NO3)2 + Na2S = CuS + 2 NaNO3

CH3CH2CH2BrKCN = CH3CH2CH2CNKBr =>
CH3CH2CH2BrKCN = CH3CH2CH2CNKBr

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Breng de vergelijking van een chemische reactie in evenwicht
 Vergelijkingen in evenwicht op de vorige dag 
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