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Chemische vergelijkingen in evenwicht op08/12/24

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P2O5(g) + H2O(l) = H3PO4(l) =>
P2O5(g) + 3 H2O(l) = 2 H3PO4(l)

C + SO2 = CO + CS2 =>
5 C + 2 SO2 = 4 CO + CS2

C2H6 + HCl = C2H4Cl2 + H =>
C2H6 + 2 HCl = C2H4Cl2 + 4 H

C2H18 + O2 = CO2 + H2O =>
2 C2H18 + 13 O2 = 4 CO2 + 18 H2O

CH4 + (O2N2) = CO2 + H2O + N2 =>
CH4 + 2(O2N2) = CO2 + 2 H2O + 2 N2

Na2SO4(aq) + Pb(C2H3O2)2(aq) = Na(C2H3O2) + PbSO4 =>
Na2SO4(aq) + Pb(C2H3O2)2(aq) = 2 Na(C2H3O2) + PbSO4

CH3CHOHCH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
2 CH3CHOHCH2OH + CH3COOH = 2 CH3COOCH2CH3 + 2 H2O

Cr + O = Cr2O3 =>
2 Cr + 3 O = Cr2O3

HCl(aq) + NaOH(s) = NaCl(s) + HOH(l) =>
HCl(aq) + NaOH(s) = NaCl(s) + HOH(l)

KBrO3 + HBr + HCl = Br2 + KCl + H2O =>
KBrO3 + 5 HBr + HCl = 3 Br2 + KCl + 3 H2O

Ag + Au2O3 = Ag2O + Au =>
6 Ag + Au2O3 = 3 Ag2O + 2 Au

NH4ReO4 + HCl + NH4Cl + H3PO2 = (NH4)2ReCl6 + H2O + H3PO3 =>
2 NH4ReO4 + 10 HCl + 2 NH4Cl + 3 H3PO2 = 2(NH4)2ReCl6 + 5 H2O + 3 H3PO3

NH4NO3 + KCl = ClNH4 + KNO3 =>
NH4NO3 + KCl = ClNH4 + KNO3

Cu + H(C2H3O2) = Cu(C2H3O2)3 + H2 =>
2 Cu + 6 H(C2H3O2) = 2 Cu(C2H3O2)3 + 3 H2

MnO4{-} + SO2 + H2O = Mn + SO4{-}2 + H{+} =>
3 MnO4{-} + 7 SO2 + 2 H2O = 3 Mn + 7 SO4{-}2 + 4 H{+}

Sn(OH)2 + NaOH = SnO2 + Na + H2O =>
Sn(OH)2 + 2 NaOH = SnO2 + 2 Na + 2 H2O

NaCl + HO2 = NaClO3 + H2 =>
4 NaCl + 6 HO2 = 4 NaClO3 + 3 H2

Sr3N3 = Sr3 + N3 =>
Sr3N3 = Sr3 + N3

WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O

Pb2 + Mg = PbMg2 =>
Pb2 + 4 Mg = 2 PbMg2

Co(OH)2 + HClO4 = CoClO4 + H(OH)2 =>
Co(OH)2 + HClO4 = CoClO4 + H(OH)2

NH4 + C2H3O2 = C2H7NO2 =>
NH4 + C2H3O2 = C2H7NO2

Na + H2O2 = NaO + H2 =>
2 Na + H2O2 = 2 NaO + H2

C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O

PBr3 + H2O = BrH + H3PO3 =>
PBr3 + 3 H2O = 3 BrH + H3PO3

NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3

IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O

Pr6O11 + HNO3 = Pr(NO3)3 + H2O + O2 =>
Pr6O11 + 18 HNO3 = 6 Pr(NO3)3 + 9 H2O + O2

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

Na3PO4(aq) + Ni(NO3)2(aq) = Ni3(PO4)2(aq) + NaNO3(aq) =>
2 Na3PO4(aq) + 3 Ni(NO3)2(aq) = Ni3(PO4)2(aq) + 6 NaNO3(aq)

Fe(NO2)3 + Na2CO3 = Fe2(CO3)3 + NaNO2 =>
2 Fe(NO2)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO2

Ti(s) + O2(g) = TiO2 =>
Ti(s) + O2(g) = TiO2

C2H2O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
4 C2H2O2 + 3 NaHCO3 = 3 NaC2H3O2 + H2O + 5 CO2

FeCl3 + Na2CrO4 = Fe2(CrO4)3 + NaCl =>
2 FeCl3 + 3 Na2CrO4 = Fe2(CrO4)3 + 6 NaCl

C3H6(g) + O2 = CO2(g) + H2O(l) =>
2 C3H6(g) + 9 O2 = 6 CO2(g) + 6 H2O(l)

KOH + Mn(CH3CO2)2 = Mn(OH)2 + K(CH3CO2) =>
2 KOH + Mn(CH3CO2)2 = Mn(OH)2 + 2 K(CH3CO2)

Cr2(SO4)3 + Pb(NO3)2 = Cr(NO3)3 + Pb(SO4) =>
Cr2(SO4)3 + 3 Pb(NO3)2 = 2 Cr(NO3)3 + 3 Pb(SO4)

C6H6ONaHCO3 = C6H5ONaH2CO3 =>
C6H6ONaHCO3 = C6H5ONaH2CO3

C6H12O6 + H2O = CH4O + CO2 =>
C6H12O6 + 2 H2O = 4 CH4O + 2 CO2

NH4Cl + Ba(OH)2*5H2O = Cl2Ba + NH3 + H2O =>
2 NH4Cl + Ba(OH)2*5H2O = Cl2Ba + 2 NH3 + 7 H2O

NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3

CH3CO2CH3 + NaOH = CH3OH + CH3CO2Na =>
CH3CO2CH3 + NaOH = CH3OH + CH3CO2Na

N2H4(l) + O2(g) = NO2(g) + H2O(l) =>
N2H4(l) + 3 O2(g) = 2 NO2(g) + 2 H2O(l)

KClO3 + S + H2O = Cl2 + K2SO4 + H2SO4 =>
6 KClO3 + 5 S + 2 H2O = 3 Cl2 + 3 K2SO4 + 2 H2SO4

R + O = RO4 =>
R + 4 O = RO4

I2 + KCl = KI + Cl =>
I2 + 2 KCl = 2 KI + 2 Cl

NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O

Mg + H222O = Mg(OH)2 + H2 =>
Mg + 2 H222O = Mg(OH)2 + 221 H2

CBr4 + H2 = CBrH3 + Br2 =>
2 CBr4 + 3 H2 = 2 CBrH3 + 3 Br2

Hg + NHO3 = Hg2(NO3)2 + NO + H2O =>
6 Hg + 8 NHO3 = 3 Hg2(NO3)2 + 2 NO + 4 H2O

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