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2 Zn + O2 = 2 ZnO
HC9H7O4 + Ca(OH)2 = H2O + Ca(C9H7O4)2 =>
2 HC9H7O4 + Ca(OH)2 = 2 H2O + Ca(C9H7O4)2
HCl + KClO3 = Cl + H2O + KCl =>
6 HCl + KClO3 = 6 Cl + 3 H2O + KCl
KIO3 + HCl = I2 + Cl2 + KCl + H2O =>
2 KIO3 + 12 HCl = I2 + 5 Cl2 + 2 KCl + 6 H2O
MgO + C = Mg + CO =>
MgO + C = Mg + CO
BaBr2 + KF = BaF2 + KBr =>
BaBr2 + 2 KF = BaF2 + 2 KBr
C10N2H8O2 + O2 = CO2 + NH3 + H2O =>
2 C10N2H8O2 + 19 O2 = 20 CO2 + 4 NH3 + 2 H2O
CaCl2(aq) + H3PO4(aq) = Ca3(PO4)2(s) + HCl(aq) =>
3 CaCl2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 HCl(aq)
Rb + N = RbN2 =>
Rb + 2 N = RbN2
C5H16 + Cl2 = C7H15Cl + HCl =>
7 C5H16 + 21 Cl2 = 5 C7H15Cl + 37 HCl
BaCrO4 + H{+} = Ba{2+} + H2Cr2O7 + H2O =>
2 BaCrO4 + 4 H{+} = 2 Ba{2+} + H2Cr2O7 + H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Na4(CO3)2 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na4(CO3)2 + 2 H2SO4 = 2 Na2SO4 + 2 CO2 + 2 H2O
H3PO4 + C8H18 + Fe(MnO4)3 = Mn(H2PO4)2 + CO2 + Fe2(HPO4)3 + H2O =>
75 H3PO4 + 3 C8H18 + 10 Fe(MnO4)3 = 30 Mn(H2PO4)2 + 24 CO2 + 5 Fe2(HPO4)3 + 72 H2O
V{3+} + MnO4{-} + H2O = VO2{+} + Mn{2+} + H{+} =>
5 V{3+} + 2 MnO4{-} + 2 H2O = 5 VO2{+} + 2 Mn{2+} + 4 H{+}
H2O + CO2 + SO2 = CH4 + SO4 = CH3OH + SH2 =>
2 H2O + CO2 + 2 SO2 = CH4 + 2 SO4
Ca(CN)2(s) + H2O(l) = Ca(OH)2(s) + HCN(g) =>
Ca(CN)2(s) + 2 H2O(l) = Ca(OH)2(s) + 2 HCN(g)
TiO + CO2 = TiCO3 =>
TiO + CO2 = TiCO3
CrO3 + I2 = Cr2O3 + I2O =>
2 CrO3 + 3 I2 = Cr2O3 + 3 I2O
H2O + CuI + Na2S2O3 = CuSO4 + NaOH + I2 + H =>
7 H2O + 2 CuI + Na2S2O3 = 2 CuSO4 + 2 NaOH + I2 + 12 H
C6H7NO + C4O3H6 = C8H9NO2 + CH3COOH =>
C6H7NO + C4O3H6 = C8H9NO2 + CH3COOH
CaSO4 + FeCO3 = CaCO3 + FeSO4 =>
CaSO4 + FeCO3 = CaCO3 + FeSO4
MgHCO3(heated) = MgOH + CO2 =>
MgHCO3(heated) = MgOH + CO2
C + Na2Cr2O7 = Cr2O3 + Na2O + CO =>
3 C + Na2Cr2O7 = Cr2O3 + Na2O + 3 CO
Se + AgNO3 + H2O = Ag2Se + Ag2SeO3 + HNO3 =>
3 Se + 6 AgNO3 + 3 H2O = 2 Ag2Se + Ag2SeO3 + 6 HNO3
(NH4NO3) = N + O2 + H2O =>
2(NH4NO3) = 4 N + O2 + 4 H2O
HI + KHSO3 = H2SO3 + KI =>
HI + KHSO3 = H2SO3 + KI
Fe(OH)3 + H3AsO4 = (Fe(OH))3(AsO4)2 + H2O =>
3 Fe(OH)3 + 2 H3AsO4 = (Fe(OH))3(AsO4)2 + 6 H2O
Al + HA = AlA2 + H2 =>
Al + 2 HA = AlA2 + H2
FeSO4*7H2O + H3PO4 + LiOH + CuSO4*5H2O = LiCuFePO4 + H2SO4 + H2O + O2 =>
2 FeSO4*7H2O + 2 H3PO4 + 2 LiOH + 2 CuSO4*5H2O = 2 LiCuFePO4 + 4 H2SO4 + 24 H2O + O2
La(OH)3 + Na = La + NaOH =>
La(OH)3 + 3 Na = La + 3 NaOH
Mg + (CuSO4)4 = Mg(SO4)2 + Cu =>
2 Mg + (CuSO4)4 = 2 Mg(SO4)2 + 4 Cu
AgC2H3O2 + HCl = AgCl + C2H3O2 + H2 =>
2 AgC2H3O2 + 2 HCl = 2 AgCl + 2 C2H3O2 + H2
C7H8 + H(NO3) = C7H5N3O6 + H2O =>
C7H8 + 3 H(NO3) = C7H5N3O6 + 3 H2O
C + H2SO4 = H2CO3 + SO2 + H2O =>
C + 2 H2SO4 = H2CO3 + 2 SO2 + H2O
H2B4O7 + NaOH = H2O + Na2B4O7 =>
H2B4O7 + 2 NaOH = 2 H2O + Na2B4O7
K(s) + Mn(s) + O2(g) = KMnO4(s) =>
K(s) + Mn(s) + 2 O2(g) = KMnO4(s)
Be + H2SO4 = BeH2O4 + SO2 + H2O =>
Be + 3 H2SO4 = BeH2O4 + 3 SO2 + 2 H2O
NH3 + CuCl = Cl + Cu(NH3)2 =>
2 NH3 + CuCl = Cl + Cu(NH3)2
Ba(OH)2 + H(NO3) = Ba(NO3)2 + H(OH) =>
Ba(OH)2 + 2 H(NO3) = Ba(NO3)2 + 2 H(OH)
Na + S8 = Na8S =>
64 Na + S8 = 8 Na8S
KClO3 + H2O = Cl2O5 + KOH =>
2 KClO3 + H2O = Cl2O5 + 2 KOH
NO3 = N + O2 =>
2 NO3 = 2 N + 3 O2
C4H9I = C4H8 + HI =>
C4H9I = C4H8 + HI
Br2 + LiOH = BrLi + OH =>
Br2 + 2 LiOH = 2 BrLi + 2 OH
C6H10O5 + H2 = C3H6 + H2O =>
C6H10O5 + 6 H2 = 2 C3H6 + 5 H2O
CH3CH2MgI + H2O = MgOHI + CH3CH3 =>
CH3CH2MgI + H2O = MgOHI + CH3CH3
SO2 + CaO = SO4 + Ca =>
SO2 + 2 CaO = SO4 + 2 Ca
HClO4 + Al2(CO3)3 = CO2 + H2O + Al(ClO4)3 =>
6 HClO4 + Al2(CO3)3 = 3 CO2 + 3 H2O + 2 Al(ClO4)3
H4P2O5 + Zn(OH)2 = ZnP2H2O5 + H2O =>
H4P2O5 + Zn(OH)2 = ZnP2H2O5 + 2 H2O
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