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4 SnO = Sn3O4 + Sn
Cu(OH)2 + CH3OOH = Cu(CH3COO)2 + H2O =>
Cu(OH)2 + 4 CH3OOH = Cu(CH3COO)2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2B4O7 + H2SO4 = B2O3 + Na2SO4 + H2O =>
Na2B4O7 + H2SO4 = 2 B2O3 + Na2SO4 + H2O
CuCO3 + NH3 = CuNH3 + CO3 =>
CuCO3 + NH3 = CuNH3 + CO3
C35H72 + O2 = CO2 + H2O =>
C35H72 + 53 O2 = 35 CO2 + 36 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
KMnO4(aq) + K2C2O4(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + CO2(g) + H2O =>
2 KMnO4(aq) + 5 K2C2O4(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + 6 K2SO4(aq) + 10 CO2(g) + 8 H2O
Cl5P(g) = P(s) + Cl(g) =>
Cl5P(g) = P(s) + 5 Cl(g)
C3H6O6N6 = CO + N2 + H2O =>
C3H6O6N6 = 3 CO + 3 N2 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaSiO3 = Ca + SiO3 =>
CaSiO3 = Ca + SiO3
Na2SO4 + NaOH + C6H12O6 = Na2SO3 + NaHCO3 + H2O =>
12 Na2SO4 + 6 NaOH + C6H12O6 = 12 Na2SO3 + 6 NaHCO3 + 6 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Na(l) + KCl(l) = K + NaCl =>
Na(l) + KCl(l) = K + NaCl
KCl(aq) + Br2(aq) = KBr(aq) + Cl2(aq) =>
2 KCl(aq) + Br2(aq) = 2 KBr(aq) + Cl2(aq)
As2S3 + H2O2 = AsO4{-3} + SO4{-2} + H{+} + H2O =>
As2S3 + 14 H2O2 = 2 AsO4{-3} + 3 SO4{-2} + 12 H{+} + 8 H2O
KClO3 = K2O2 + ClO2 =>
2 KClO3 = K2O2 + 2 ClO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaOH = Na{+} + OH{-} =>
NaOH = Na{+} + OH{-}
C6H14(l) + O(g) = CO2(g) + H2O(l) =>
C6H14(l) + 19 O(g) = 6 CO2(g) + 7 H2O(l)
FeCl2 + K4[Fe(CN)6] = KCl + K3Fe(CN)6 + Fe =>
FeCl2 + 2 K4[Fe(CN)6] = 2 KCl + 2 K3Fe(CN)6 + Fe
SrCl2 + H2SO3 = SrSO3 + HCl =>
SrCl2 + H2SO3 = SrSO3 + 2 HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
UO3 + HF = UO2F2 + H2O =>
UO3 + 2 HF = UO2F2 + H2O
NH4OH + Li2S = (NH4)2S + LiOH =>
2 NH4OH + Li2S = (NH4)2S + 2 LiOH
Na(CO3)2 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
8 Na(CO3)2 + 11 HC2H3O2 = 8 NaC2H3O2 + 10 H2O + 22 CO2
Mg(s) + AgNO3(aq) = Mg(NO3)2(aq) + Ag(s) =>
Mg(s) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 Ag(s)
U(C2O4)2 = UO2 + CO2 + CO =>
U(C2O4)2 = UO2 + 2 CO2 + 2 CO
NH4VO3 + H2SO4 + Na2S = (NH4)2SO4 + VOSO4 + Na2SO4 + H2O =>
8 NH4VO3 + 12 H2SO4 + Na2S = 4(NH4)2SO4 + 8 VOSO4 + Na2SO4 + 12 H2O
CaCO3(s) + H2O(l) = CO2(g) + Ca(OH)2(aq) =>
CaCO3(s) + H2O(l) = CO2(g) + Ca(OH)2(aq)
FeBr2 + Na2CO3 = FeCO3 + NaBr =>
FeBr2 + Na2CO3 = FeCO3 + 2 NaBr
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2(g) + Fe2O3(aq) = H2O(l) + Fe(s) =>
3 H2(g) + Fe2O3(aq) = 3 H2O(l) + 2 Fe(s)
(NH4)2SO4 + CaO = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + CaO = CaSO4 + 2 NH3 + H2O
LiOH + Cr2(SO4)3 = Cr(OH)3 + Li2SO4 =>
6 LiOH + Cr2(SO4)3 = 2 Cr(OH)3 + 3 Li2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HClO4(aq) + LiOH(aq) = LiClO4 + HOH =>
HClO4(aq) + LiOH(aq) = LiClO4 + HOH
Hg + KNO3 = HgNO3 + K =>
Hg + KNO3 = HgNO3 + K
K3PO4 + Cu = Cu3(PO4)2 + K =>
2 K3PO4 + 3 Cu = Cu3(PO4)2 + 6 K
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
CdI2 = Cd + I =>
CdI2 = Cd + 2 I
AgCH3COO + CaCl2 = Ca(CH3COO)2 + AgCl =>
2 AgCH3COO + CaCl2 = Ca(CH3COO)2 + 2 AgCl
W + O2 = WO2 =>
W + O2 = WO2
HCl + KI + K3Fe(CN)6 = KCl + I2 + H4(Fe(CN)6) =>
8 HCl + 2 KI + 2 K3Fe(CN)6 = 8 KCl + I2 + 2 H4(Fe(CN)6)
NaCl + CaO = NaCa + OCl =>
NaCl + CaO = NaCa + OCl
PH3 + K2MnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
PH3 + 2 K2MnO4 + 4 H2SO4 = 2 K2SO4 + 2 MnSO4 + H3PO4 + 4 H2O
Al(s) + H2O(l) = Al(OH)3(s) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2(g)
HCl + NaC2O4 = NaCl + HC2O4 =>
HCl + NaC2O4 = NaCl + HC2O4
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