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2 Na2S2 + 3 Na2S2O5 = 5 Na2S2O3
MnO2Ca(OH)2 = Mn(OH)2CaO2 =>
MnO2Ca(OH)2 = Mn(OH)2CaO2
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
Co(NO3)2 + NaOH = Co(OH)2 + Na(NO3) =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 Na(NO3)
Na2SiF6 + Na = Si + NaF =>
Na2SiF6 + 4 Na = Si + 6 NaF
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Zn + Cu = CuZn =>
Zn + Cu = CuZn
C5H11OH + HCl = CH3CH2Cl + H2O =>
2 C5H11OH + 5 HCl = 5 CH3CH2Cl + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Co + KNO2 = K3[Co(NO2)6] + K =>
Co + 6 KNO2 = K3[Co(NO2)6] + 3 K
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
FeS + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 FeS + 9 O2 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O
Mn(OH)2 + H2O2 = MnO2 + H2O =>
Mn(OH)2 + H2O2 = MnO2 + 2 H2O
Cr0 + Sn2{+} = Cr3{+} + Sn0 =>
3 Cr0 + Sn2{+} = Cr3{+} + 2 Sn0
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
K3(Fe(C2O4)3)*3H2O = FeC2O4*2H2O + CO2 + K2C2O4 + H2O =>
2 K3(Fe(C2O4)3)*3H2O = 2 FeC2O4*2H2O + 2 CO2 + 3 K2C2O4 + 2 H2O
Te + O2 + NaOH = Na2TeO3 + H2O =>
Te + O2 + 2 NaOH = Na2TeO3 + H2O
MgSHCl = MgClHS =>
MgSHCl = MgClHS
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Co(NO3)2 + NaOH = Co(OH)2 + Na(NO3) =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 Na(NO3)
C10H22 + H2O = CH4 + CO2 =>
4 C10H22 + 18 H2O = 31 CH4 + 9 CO2
(NH4)2HPO4 = H3PO4 + NH3 =>
(NH4)2HPO4 = H3PO4 + 2 NH3
AgNO3 + Ca(NO3)2 = AgCa + NO3 =>
AgNO3 + Ca(NO3)2 = AgCa + 3 NO3
NaOH + C7H12O7 + O2 = NaC6H11O7 + H2O =>
14 NaOH + 12 C7H12O7 + O2 = 14 NaC6H11O7 + 2 H2O
H3PO4 + Mn(OH)2 = Mn3(PO4)2 + H2O =>
2 H3PO4 + 3 Mn(OH)2 = Mn3(PO4)2 + 6 H2O
C + Br2 = CBr4 =>
C + 2 Br2 = CBr4
NH4Cl + Ni(NO3)2 = NH4NO3 + Ni(Cl)2 =>
2 NH4Cl + Ni(NO3)2 = 2 NH4NO3 + Ni(Cl)2
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
Fe(NO3)3 + Na3PO4 = FePO4 + Na3(NO3)3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + Na3(NO3)3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H3PO4 + Mn(OH)2 = Mn3(PO4)2 + H2O =>
2 H3PO4 + 3 Mn(OH)2 = Mn3(PO4)2 + 6 H2O
NH4OH + CuSO4 = Cu(NH4OH)4 + SO4 =>
4 NH4OH + CuSO4 = Cu(NH4OH)4 + SO4
Mg(NO3)2 + Li2(SO4) = MgSO4 + LiNO3 =>
Mg(NO3)2 + Li2(SO4) = MgSO4 + 2 LiNO3
H3C5H5O7 + Mg9(OH)2 = H2C5H5O7 + Mg + H2O =>
2 H3C5H5O7 + Mg9(OH)2 = 2 H2C5H5O7 + 9 Mg + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KMnO4(aq) + HCl(aq) = MnCl2(aq) + Cl2(g) + KCl(aq) + H2O(l) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2(g) + 2 KCl(aq) + 8 H2O(l)
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
C3H3Na + C2H5Cl = C5H8 + NaCl =>
C3H3Na + C2H5Cl = C5H8 + NaCl
H{+} + Cr2O7{-2} + Cl{-} = Cr{+3} + Cl2 + H2O =>
14 H{+} + Cr2O7{-2} + 6 Cl{-} = 2 Cr{+3} + 3 Cl2 + 7 H2O
(NH4)2[Hg(CNS)4]ZnSO4 = Zn[Hg(CNS)4](NH4)2SO4 =>
(NH4)2[Hg(CNS)4]ZnSO4 = Zn[Hg(CNS)4](NH4)2SO4
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
Zn(OH)2 + H2SO4 = ZnSO4 + HOH =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 HOH
Mn(OH)2 + H2O2 = MnO2 + H2O =>
Mn(OH)2 + H2O2 = MnO2 + 2 H2O
Al + Cr2O7{-2} + H{+} = Al{+3} + Cr{+3} + H2O =>
2 Al + Cr2O7{-2} + 14 H{+} = 2 Al{+3} + 2 Cr{+3} + 7 H2O
H{+} + Cr2O7{-2} + Cl{-} = Cr{+3} + Cl2 + H2O =>
14 H{+} + Cr2O7{-2} + 6 Cl{-} = 2 Cr{+3} + 3 Cl2 + 7 H2O
C7H14 + H2O = C7H16O =>
C7H14 + H2O = C7H16O
Fe(NO3)3 + Na3PO4 = Fe(PO4) + NaNO3 =>
Fe(NO3)3 + Na3PO4 = Fe(PO4) + 3 NaNO3
KMnO4 + C2H5OH + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
12 KMnO4 + 5 C2H5OH + 18 H2SO4 = 10 CO2 + 12 MnSO4 + 6 K2SO4 + 33 H2O
KMnO4 + H2SO4 + C2H5OH = CH2COOH + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 2 C2H5OH = 2 CH2COOH + K2SO4 + 2 MnSO4 + 6 H2O
Breng de vergelijking van een chemische reactie in evenwicht
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