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2 Fe + 3 Na2S = Fe2S3 + 6 Na
PbCrO4 + NaOH = Na[Pb(OH)3] + Na2CrO4 =>
PbCrO4 + 3 NaOH = Na[Pb(OH)3] + Na2CrO4
O2 = O3 =>
3 O2 = 2 O3
C5H10 + HI = C5H11I =>
C5H10 + HI = C5H11I
BaS + PTF2 = BaF2 + PTS =>
BaS + PTF2 = BaF2 + PTS
CuI + KCNS = KI + CuCNS =>
CuI + KCNS = KI + CuCNS
NH3 + KOH = KNH2 + H2O =>
NH3 + KOH = KNH2 + H2O
Fe3 + OH = Fe3OH =>
Fe3 + OH = Fe3OH
Sr(OH)2 + Zn(NO3)2 = Zn(OH)2 + Sr(NO3)2 =>
Sr(OH)2 + Zn(NO3)2 = Zn(OH)2 + Sr(NO3)2
Mn(OH)3 + H2SO4 = Mn(SO4) + H2 + O2 =>
2 Mn(OH)3 + 2 H2SO4 = 2 Mn(SO4) + 5 H2 + 3 O2
NH3 + MnO4{-} = N2 + NH4{+} + MnO2 + OH{-} =>
4 NH3 + 2 MnO4{-} = N2 + 2 NH4{+} + 2 MnO2 + 4 OH{-}
C6H10O5 + NO = CO2 + H2O + N2 =>
C6H10O5 + 12 NO = 6 CO2 + 5 H2O + 6 N2
K + O = KO5 =>
K + 5 O = KO5
Cr(OH)3 + ClO = CrO42 + Cl + H2O =>
2 Cr(OH)3 + 81 ClO = 2 CrO42 + 81 Cl + 3 H2O
KMnO4 + MnSO4 + KOH = MnO2 + K2SO4 + H2O =>
2 KMnO4 + 3 MnSO4 + 4 KOH = 5 MnO2 + 3 K2SO4 + 2 H2O
Cu2O + NH4OH = Cu(NH3)2(OH) + H2O =>
Cu2O + 4 NH4OH = 2 Cu(NH3)2(OH) + 3 H2O
Cu(NO3)2 + Fe = Cu(FeNO3)2 =>
Cu(NO3)2 + 2 Fe = Cu(FeNO3)2
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
MgCl2(aq) + AgNO3(aq) = AgCl(s) + Mg(NO3)2(aq) =>
MgCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Mg(NO3)2(aq)
CH3CH2OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2OH + 8 KMnO4 + 12 H2SO4 = 10 HCOOH + 8 MnSO4 + 4 K2SO4 + 17 H2O
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
Mo + HNO3 + HF = H2[MoF8] + NO2 + H2O =>
Mo + 6 HNO3 + 8 HF = H2[MoF8] + 6 NO2 + 6 H2O
MgBr + Cl = MgCl + Br(g) =>
MgBr + Cl = MgCl + Br(g)
Ca(ClO)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
CaSO4H2OSO3 = CaSO4H2SO4 =>
CaSO4H2OSO3 = CaSO4H2SO4
MgI2 + Na2SO4 = MgSO4 + Na2I2 =>
MgI2 + Na2SO4 = MgSO4 + Na2I2
CaSO3(s) + HBr(aq) = CaBr2(aq) + H2O(l) + SO2(g) =>
CaSO3(s) + 2 HBr(aq) = CaBr2(aq) + H2O(l) + SO2(g)
C3H6O2 + H2Cr2O7 + H2O = CO2 + Cr(OH)3 =>
3 C3H6O2 + 7 H2Cr2O7 + 5 H2O = 9 CO2 + 14 Cr(OH)3
SnSO4 + Ag = AgSO4 + Sn =>
SnSO4 + Ag = AgSO4 + Sn
KOH + H2S = KHS + H2O =>
KOH + H2S = KHS + H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Bi + Br = BiBr =>
Bi + Br = BiBr
K2SO4(aq) + Cu(NO3)2(aq) = CuSO4(s) + KNO3(aq) =>
K2SO4(aq) + Cu(NO3)2(aq) = CuSO4(s) + 2 KNO3(aq)
CaOHHP = CaPH2O =>
CaOHHP = CaPH2O
CrCl3(aq) + Na2CO3(aq) = Cr2(CO3)3(s) + NaCl(aq) =>
2 CrCl3(aq) + 3 Na2CO3(aq) = Cr2(CO3)3(s) + 6 NaCl(aq)
Cl2 + H2O = HCl + ClHO3 =>
3 Cl2 + 3 H2O = 5 HCl + ClHO3
SiO2(s)CaCO3(s) = CaSiO3CO2(g) =>
SiO2(s)CaCO3(s) = CaSiO3CO2(g)
(NH4) + NaOH = Na + NH3 + H2O =>
(NH4) + NaOH = Na + NH3 + H2O
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
K2S + H2 = H2S + K =>
K2S + H2 = H2S + 2 K
NaCl + Al = Na + AlCl =>
NaCl + Al = Na + AlCl
V + H2O = V(OH)2 + H2 =>
V + 2 H2O = V(OH)2 + H2
Fe(NO3)3 + K3Fe(CN)6 = Fe(CN)3 + K3Fe(NO3)6 =>
2 Fe(NO3)3 + K3Fe(CN)6 = 2 Fe(CN)3 + K3Fe(NO3)6
Hg + H3Po4 = Hg3(Po4)2 + H2 =>
3 Hg + 2 H3Po4 = Hg3(Po4)2 + 3 H2
Cu + HBr = CuBr + H =>
Cu + HBr = CuBr + H
C2H4Br2 + Zn = C2H2 + ZnBr2 + H2 =>
C2H4Br2 + Zn = C2H2 + ZnBr2 + H2
CuI + KCNS = KI + CuCNS =>
CuI + KCNS = KI + CuCNS
BaCl2 + AgNo3 = AgCl + Ba(No3)2 =>
BaCl2 + 2 AgNo3 = 2 AgCl + Ba(No3)2
Cu(NH3)4SO4 + H2SO4 = Cu(SO4) + (NH4)2SO4 =>
Cu(NH3)4SO4 + 2 H2SO4 = Cu(SO4) + 2(NH4)2SO4
Breng de vergelijking van een chemische reactie in evenwicht
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Vergelijkingen in evenwicht op11/20/24
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