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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2(s) =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2(s)

Pd + Se + Rn = PdSeRn =>
Pd + Se + Rn = PdSeRn

(NH4)2CO3(aq) + Cu(NO3)2(aq) = NH4NO3(aq) + CuCO3(s) =>
(NH4)2CO3(aq) + Cu(NO3)2(aq) = 2 NH4NO3(aq) + CuCO3(s)

Cr2(SO4)3 + KOH + KClO3 = K2CrO4 + H2O + KCl + K2SO4 =>
Cr2(SO4)3 + 10 KOH + KClO3 = 2 K2CrO4 + 5 H2O + KCl + 3 K2SO4

SCN{-} + I2 + OH{-} = CN{-} + SO4{2-} + I{-} + H2O =>
SCN{-} + 3 I2 + 8 OH{-} = CN{-} + SO4{2-} + 6 I{-} + 4 H2O

Fe{3+} + Cl{-} = Cl{+} + Fe{-} =>
Fe{3+} + 2 Cl{-} = 2 Cl{+} + Fe{-}

ClO2 + H2O = HClO4 + HClO2 =>
4 ClO2 + 2 H2O = HClO4 + 3 HClO2

Pb(NO3)2(Ac) + H2SO4(Ac) = PbSO4(s) + HNO3(Ac) =>
Pb(NO3)2(Ac) + H2SO4(Ac) = PbSO4(s) + 2 HNO3(Ac)

C5H8 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
3 C5H8 + 14 K2Cr2O7 + 56 H2SO4 = 14 Cr2(SO4)3 + 14 K2SO4 + 15 CO2 + 68 H2O

CH3OCH3 + O2 = CO2 + H2O =>
CH3OCH3 + 3 O2 = 2 CO2 + 3 H2O

CH3COH + KMnO4 = CH3COOK + CH3COOH + MnO2 + H2O =>
3 CH3COH + 2 KMnO4 = 2 CH3COOK + CH3COOH + 2 MnO2 + H2O

KI + H2O = K + HIO + H =>
KI + H2O = K + HIO + H

CH4 + H2O2 = COOH + H2O =>
2 CH4 + 7 H2O2 = 2 COOH + 10 H2O

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

HCl(aq) + Zn = H2(g) + ZnCl =>
2 HCl(aq) + 2 Zn = H2(g) + 2 ZnCl

Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4

C3H4O2S = C2H4S + CO2 =>
C3H4O2S = C2H4S + CO2

C5H10Cl2 + O2 = CO2 + H2O + Cl2 =>
2 C5H10Cl2 + 15 O2 = 10 CO2 + 10 H2O + 2 Cl2

AX(aq) + BY(aq) = AY(s) + BX(aq) =>
AX(aq) + BY(aq) = AY(s) + BX(aq)

Cu(NO3)2(aq) + K2CO3(aq) = CuCO3 + KNO3(aq) =>
Cu(NO3)2(aq) + K2CO3(aq) = CuCO3 + 2 KNO3(aq)

Fe(Cl){3} + Ca(OH){2} = Fe(OH){3} + Ca(Cl){2} =>
Fe(Cl){3} + Ca(OH){2} = Fe(OH){3} + Ca(Cl){2}

Na + Zn = NaZn =>
Na + Zn = NaZn

H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3

CuCl2*(H2O)2 + NaOH = Cu(OH)2 + NaCl + H2O =>
CuCl2*(H2O)2 + 2 NaOH = Cu(OH)2 + 2 NaCl + 2 H2O

Zn(OH)2BaO = BaZnO2H2O =>
Zn(OH)2BaO = BaZnO2H2O

CaI2 + Li = LiI + Ca =>
CaI2 + 2 Li = 2 LiI + Ca

H2[PbI4] + H2SO4 = PbSO4 + I2 + S + H2O =>
3 H2[PbI4] + 5 H2SO4 = 3 PbSO4 + 6 I2 + 2 S + 8 H2O

NaClO3 = NaCl(s) + O2 =>
2 NaClO3 = 2 NaCl(s) + 3 O2

Al2(SO4)3 + NaOH = AlOHSO4 + Na2SO4 =>
Al2(SO4)3 + 2 NaOH = 2 AlOHSO4 + Na2SO4

NH4Br(aq) + AgNO3(aq) = (NH4)(NO3)(aq) + AgBr(s) =>
NH4Br(aq) + AgNO3(aq) = (NH4)(NO3)(aq) + AgBr(s)

HCNa(OH) = NaCH2O =>
HCNa(OH) = NaCH2O

C2O4 + I2 = CI2 + O2I =>
C2O4 + 3 I2 = 2 CI2 + 2 O2I

NO2 + H2O = HO3N + NO =>
3 NO2 + H2O = 2 HO3N + NO

C2H12O5 + O2 = CO2 + H2O =>
2 C2H12O5 + 5 O2 = 4 CO2 + 12 H2O

C3H8 + O2 = C2O4 + H2O =>
2 C3H8 + 10 O2 = 3 C2O4 + 8 H2O

BaOSO3 = BaO2SO2 =>
BaOSO3 = BaO2SO2

Sn + HNO3 = H2O + NH4NO3 + Sn(NO3)2 =>
4 Sn + 10 HNO3 = 3 H2O + NH4NO3 + 4 Sn(NO3)2

Li + NaOH = LiOH + Na =>
Li + NaOH = LiOH + Na

BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl

C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12

Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2

C9H10Cl + O2 = CO2 + H2O + HCl =>
4 C9H10Cl + 45 O2 = 36 CO2 + 18 H2O + 4 HCl

CuSO4 + NH3 = Cu(NH3)3SO4 =>
CuSO4 + 3 NH3 = Cu(NH3)3SO4

(C6H02O5)20 + O2 = H2O + CO2 =>
(C6H02O5)20 + 80 O2 = 20 H2O + 120 CO2

KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2

RCOONa + H2O = R + CO2 + NaOH + H2 =>
2 RCOONa + 2 H2O = 2 R + 2 CO2 + 2 NaOH + H2

Al2(SO4)3 + NaOH = Na2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Al(OH)3

(NH4)2CO3 + Cu2SO4 = (NH4)2SO4 + Cu2CO3 =>
(NH4)2CO3 + Cu2SO4 = (NH4)2SO4 + Cu2CO3

SO2Cl2 + H2O = HSO3Cl + HCl =>
SO2Cl2 + H2O = HSO3Cl + HCl

C6H4CH3OH + NaOH = NaOC6H5 + CH4 + O2 =>
2 C6H4CH3OH + 2 NaOH = 2 NaOC6H5 + 2 CH4 + O2

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