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Chemische vergelijkingen in evenwicht op08/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
V2O5 + Na2CO3 = NaVO3 + CO2 =>
V2O5 + Na2CO3 = 2 NaVO3 + CO2

LiOH + C4H6O4 = C4H4Li2O4 + H2O =>
2 LiOH + C4H6O4 = C4H4Li2O4 + 2 H2O

CH3CH2COOH + Na2CO3 = CH3CH2COONa + CO2 + H2O =>
2 CH3CH2COOH + Na2CO3 = 2 CH3CH2COONa + CO2 + H2O

VO2{+} + SO3{-2} = VO{+} + SO4{-2} =>
VO2{+} + SO3{-2} = VO{+} + SO4{-2}

Al2S3 + HNO3 + H2O = H3AlSO4 + H2SO4 + NO =>
3 Al2S3 + 16 HNO3 + 4 H2O = 6 H3AlSO4 + 3 H2SO4 + 16 NO

KNO2 + FeSO4 + H2SO4 = NO + Fe2(SO4)3 + K2SO4 + H2O =>
2 KNO2 + 2 FeSO4 + 2 H2SO4 = 2 NO + Fe2(SO4)3 + K2SO4 + 2 H2O

C3H7NO2 + H2 = C3H7NH2 + H2O =>
C3H7NO2 + 3 H2 = C3H7NH2 + 2 H2O

KMnO4 + NaOH + Zn = Zn(OH)2 + NaKMnO4 =>
2 KMnO4 + 2 NaOH + Zn = Zn(OH)2 + 2 NaKMnO4

ZnSO4 + Na2CO3 + H2O = Zn(OH)2 + CO2 + Na2SO4 =>
ZnSO4 + Na2CO3 + H2O = Zn(OH)2 + CO2 + Na2SO4

C6H12O6 + HNO3 = C2H2O4 + HNO2 + H2O =>
C6H12O6 + 9 HNO3 = 3 C2H2O4 + 9 HNO2 + 3 H2O

NaCl + Ba3(PO4)2 = Na3(PO4) + BaCl2 =>
6 NaCl + Ba3(PO4)2 = 2 Na3(PO4) + 3 BaCl2

Cu(OH)2 + H2CO3 = CuCO3 + H2O =>
Cu(OH)2 + H2CO3 = CuCO3 + 2 H2O

C4H9OH + Cr2O7{2-} + H{+} = C3H7COOH + H2O + Cr3{+} =>
17 C4H9OH + 6 Cr2O7{2-} + 16 H{+} = 17 C3H7COOH + 25 H2O + 4 Cr3{+}

Pt + Na(OH) = Pt(OH) + Na =>
Pt + Na(OH) = Pt(OH) + Na

Cr(CO3)2 = CrO2 + CO2 =>
Cr(CO3)2 = CrO2 + 2 CO2

C57H104O6 + CH3OH = C19H36O2 + C3H5(OH)3 =>
C57H104O6 + 3 CH3OH = 3 C19H36O2 + C3H5(OH)3

Hg2Cl2 + NH3 = HgNH2Cl + HCl + Hg =>
Hg2Cl2 + NH3 = HgNH2Cl + HCl + Hg

H3(AsO4) + Ag(OH) = HOH + Ag3(AsO4) =>
H3(AsO4) + 3 Ag(OH) = 3 HOH + Ag3(AsO4)

CH3CH2COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
8 CH3CH2COOH + 7 Na2CO3 = 14 CH3COONa + 3 H2O + 3 CO2

Cu + SCN = CuSCN =>
Cu + SCN = CuSCN

Fe2(SO4)3 + H2O = FeOHSO4 + H2SO4 =>
Fe2(SO4)3 + 2 H2O = 2 FeOHSO4 + H2SO4

HAsO2 + I2 + H2O = H3AsO4 + I{-} + H{+} =>
HAsO2 + I2 + 2 H2O = H3AsO4 + 2 I{-} + 2 H{+}

Hg2{+} + N2H4 = Hg + N2 + H{+} =>
4 Hg2{+} + N2H4 = 8 Hg + N2 + 4 H{+}

CH3CH2COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
8 CH3CH2COOH + 7 Na2CO3 = 14 CH3COONa + 3 H2O + 3 CO2

C3H3Cl + O2 = CO2 + H2O + HCl =>
2 C3H3Cl + 7 O2 = 6 CO2 + 2 H2O + 2 HCl

C6H10(l) + O2(g) = CO2(g) + H2O =>
2 C6H10(l) + 17 O2(g) = 12 CO2(g) + 10 H2O

Zn(s) + FeCl2(aq) = ZnCl2 + Fe =>
Zn(s) + FeCl2(aq) = ZnCl2 + Fe

Ag{+} + CuCl2 = AgCl + Cu{2+} =>
2 Ag{+} + CuCl2 = 2 AgCl + Cu{2+}

Na4C + H2O = NaOH + CH4 =>
Na4C + 4 H2O = 4 NaOH + CH4

HBr + KOH = HOH + KBr =>
HBr + KOH = HOH + KBr

(CH3OH) = CO + H2 =>
(CH3OH) = CO + 2 H2

AgNO3 + CrO4 = AgCrO4 + NO3 =>
AgNO3 + CrO4 = AgCrO4 + NO3

Sn + KOH + H2O = K2Sn(OH)4 + H2 =>
Sn + 2 KOH + 2 H2O = K2Sn(OH)4 + H2

CdCl2 + H2O = Cd(OH)2 + HCl =>
CdCl2 + 2 H2O = Cd(OH)2 + 2 HCl

PbS(s) = Pb(s) + S2(g) =>
2 PbS(s) = 2 Pb(s) + S2(g)

Na2O2 = Na + O2 =>
Na2O2 = 2 Na + O2

HgSO4 = HgO + SO3 =>
HgSO4 = HgO + SO3

NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3

AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + Ag(s) =>
2 AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + 2 Ag(s)

CH3CH2COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
8 CH3CH2COOH + 7 Na2CO3 = 14 CH3COONa + 3 H2O + 3 CO2

HBrO3 + Ba3(PO4)2 = H3PO4 + Ba(BrO3)2 =>
6 HBrO3 + Ba3(PO4)2 = 2 H3PO4 + 3 Ba(BrO3)2

Bi2(CO3)3 = Bi2O3 + CO2 =>
Bi2(CO3)3 = Bi2O3 + 3 CO2

HBr + KOH = HOH + KBr =>
HBr + KOH = HOH + KBr

Cr + H2SO4 = CrSO4 + H2 =>
Cr + H2SO4 = CrSO4 + H2

CuO + H2CO3 = (CuOH)2CO3 =>
2 CuO + H2CO3 = (CuOH)2CO3

NaOH + Pb(NO3)2 = PbOH + Na(NO3)2 =>
NaOH + Pb(NO3)2 = PbOH + Na(NO3)2

AlI3 + CaCl2 = AlCl3 + Ca1I2 =>
2 AlI3 + 3 CaCl2 = 2 AlCl3 + 3 Ca1I2

O2 + CI2 = OCI2 =>
O2 + 2 CI2 = 2 OCI2

V2O5 + H2SO4 = VO2HSO4 + H2O =>
V2O5 + 2 H2SO4 = 2 VO2HSO4 + H2O

CaCl2 + H2S = CaS + HCl =>
CaCl2 + H2S = CaS + 2 HCl

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Breng de vergelijking van een chemische reactie in evenwicht
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