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H2C4H4O5 + 2 NaOH = 2 H2O + Na2C4H4O5
Hg(NO3)2 + SnCl2 = HgCl2 + Sn(NO3)2 =>
Hg(NO3)2 + SnCl2 = HgCl2 + Sn(NO3)2
O2 + Co2 = OCo =>
O2 + Co2 = 2 OCo
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
Zn(s) + CuSO4(am) = ZnSO4(an) + Cu(s) =>
Zn(s) + CuSO4(am) = ZnSO4(an) + Cu(s)
HI3O8 + NaI = I2 + NaIO3 + H2O =>
2 HI3O8 + 5 NaI = 3 I2 + 5 NaIO3 + H2O
Cr2O7{2-} + Fe2 + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + Fe2 + 14 H{+} = 2 Cr{3+} + 2 Fe{3+} + 7 H2O
Na2S2O3 + Cl2 + H2O = H2SO4 + HCl + Na2SO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = H2SO4 + 8 HCl + Na2SO4
Fe + HNO3 = Fe(NO3)2 + H2O + NH3 =>
4 Fe + 9 HNO3 = 4 Fe(NO3)2 + 3 H2O + NH3
Fe3P + Na2SO4 = Fe3SO4 + Na2P =>
Fe3P + Na2SO4 = Fe3SO4 + Na2P
KMnO4 + KOH + SO2 = MnO2 + H2O + K2SO4 =>
2 KMnO4 + 4 KOH + 3 SO2 = 2 MnO2 + 2 H2O + 3 K2SO4
Al + NaNO3 + NaOH + H2O = Na3[Al(OH)6] + NH3 =>
8 Al + 3 NaNO3 + 21 NaOH + 18 H2O = 8 Na3[Al(OH)6] + 3 NH3
H2SO3 + Na2SO4 = Na2SO3 + H2SO4 =>
H2SO3 + Na2SO4 = Na2SO3 + H2SO4
Sb + F2 = Sb2F2 =>
2 Sb + F2 = Sb2F2
Cu2O(s) + O2(q) = CuO =>
2 Cu2O(s) + O2(q) = 4 CuO
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
Al2O3(s) = Al(s) + O =>
Al2O3(s) = 2 Al(s) + 3 O
P2O5 + CaO = P2CaO6 =>
P2O5 + CaO = P2CaO6
Pb(NO3)2 + Mg5 = Mg5(NO3)2 + Pb =>
Pb(NO3)2 + Mg5 = Mg5(NO3)2 + Pb
KOH + CH2ClCO2H = KCH2ClCO2 + H2O =>
KOH + CH2ClCO2H = KCH2ClCO2 + H2O
C3H7OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + H2O + K2SO4 =>
C3H7OH + 3 K2Cr2O7 + 12 H2SO4 = 3 CO2 + 3 Cr2(SO4)3 + 16 H2O + 3 K2SO4
C4H8O2(aq) + Na2CO3(aq) = NaC4H6O(aq) + CO2(g) + H2O(l) =>
21 C4H8O2(aq) + 10 Na2CO3(aq) = 20 NaC4H6O(aq) + 14 CO2(g) + 24 H2O(l)
C10H10O + Cl2 = C9H8O + CHCl3 + OH =>
4 C10H10O + 33 Cl2 = 2 C9H8O + 22 CHCl3 + 2 OH
K + HCl = KCl + H =>
K + HCl = KCl + H
Ca(OH)2 + HNO3 = CaO3 + HN(OH)2 =>
Ca(OH)2 + HNO3 = CaO3 + HN(OH)2
CH + H2 = CH3 =>
CH + H2 = CH3
NaI + Br2 = NaBr + I2 =>
2 NaI + Br2 = 2 NaBr + I2
Y2O3 + BaCO3 + CuO + O2 = CO2 + YBa2Cu3O7 =>
2 Y2O3 + 8 BaCO3 + 12 CuO + O2 = 8 CO2 + 4 YBa2Cu3O7
NH4NO3 + C = N2 + CO2 + H2O =>
2 NH4NO3 + C = 2 N2 + CO2 + 4 H2O
Ag2S + K2Cr2O7 + H2SO4 = Ag2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Ag2S + 4 K2Cr2O7 + 16 H2SO4 = 3 Ag2SO4 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Al3 + Cl3 + NaOH = Al(OH)3 + NaCl =>
Al3 + 3 Cl3 + 9 NaOH = 3 Al(OH)3 + 9 NaCl
BaBr2(s) + Na3PO4 = Ba3(PO4)2(s) + NaBr(aq) =>
3 BaBr2(s) + 2 Na3PO4 = Ba3(PO4)2(s) + 6 NaBr(aq)
MnCl3 + AgNO3 = Mn(NO3)3 + AgCl =>
MnCl3 + 3 AgNO3 = Mn(NO3)3 + 3 AgCl
NO2 + Na2O = NaNO2 + O2 =>
4 NO2 + 2 Na2O = 4 NaNO2 + O2
Fr + HCl = FrCl + H2 =>
2 Fr + 2 HCl = 2 FrCl + H2
V10O28 + H2SO3 = VO + SO3 + H2O =>
V10O28 + 18 H2SO3 = 10 VO + 18 SO3 + 18 H2O
As3S3 + HNO3 = H3AsO4 + SO2 + H2O + NO2 =>
As3S3 + 27 HNO3 = 3 H3AsO4 + 3 SO2 + 9 H2O + 27 NO2
NaClO3 + H2SO4 = NaHSO4 + ClO2 + NaClO4 + H2O =>
3 NaClO3 + 2 H2SO4 = 2 NaHSO4 + 2 ClO2 + NaClO4 + H2O
Cu + HNO3 = Cu(NO30)2 + NO2 + H2O =>
Cu + 112 HNO3 = Cu(NO30)2 + 110 NO2 + 56 H2O
H2CrO4 + CsOH = Cs2CrO4 + H2O =>
H2CrO4 + 2 CsOH = Cs2CrO4 + 2 H2O
HNO3(aq) + KOH(s) = KNO3(aq) + H2O(l) =>
HNO3(aq) + KOH(s) = KNO3(aq) + H2O(l)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Zn + CuSO4 + H2O = Zn2CuSO4H2O =>
2 Zn + CuSO4 + H2O = Zn2CuSO4H2O
C + AgNO3 = CNO3 + Ag =>
C + AgNO3 = CNO3 + Ag
HCl + KI + KCrO4 = KCl + CrCl3 + I2 + H2O =>
8 HCl + 4 KI + KCrO4 = 5 KCl + CrCl3 + 2 I2 + 4 H2O
Y2O3 + YF3 = Y7O6F9 =>
2 Y2O3 + 3 YF3 = Y7O6F9
Ag(OH) + K(CN)2 + H = AgK(CN)2 + H2O =>
Ag(OH) + K(CN)2 + H = AgK(CN)2 + H2O
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + 2 KC2H3O2
C12H22O11 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + H2O + K2SO4 =>
C12H22O11 + 8 K2Cr2O7 + 32 H2SO4 = 12 CO2 + 8 Cr2(SO4)3 + 43 H2O + 8 K2SO4
OH{-} + H2CO + Ag(NH3)3{+} = HCO3{-} + Ag + NH3 + H2O =>
5 OH{-} + H2CO + 4 Ag(NH3)3{+} = HCO3{-} + 4 Ag + 12 NH3 + 3 H2O
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