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2 NaNO2 + SrCl2 = 2 NaCl + Sr(NO2)2
P2O3 + NaOH = Na2PHO3 + HOH =>
P2O3 + 4 NaOH = 2 Na2PHO3 + HOH
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
SiC + O2 = SiO + CO =>
SiC + O2 = SiO + CO
HCIO + Br2 + H2O = HBrO3 + HCI =>
5 HCIO + Br2 + H2O = 2 HBrO3 + 5 HCI
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Zn + NaOH + H2O = Na2Zn(OH)4H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4H2
Na + FeCl3 = NaCl + Fe =>
3 Na + FeCl3 = 3 NaCl + Fe
(CH3)3CCl + H2O = (CH3)3COH + HCl =>
(CH3)3CCl + H2O = (CH3)3COH + HCl
Si + S2 = SiS =>
2 Si + S2 = 2 SiS
Mn{2+} + S2O8{2-} + OH{-} + H2O = MnO4{-} + HSO4{-} =>
2 Mn{2+} + 5 S2O8{2-} + 6 OH{-} + 2 H2O = 2 MnO4{-} + 10 HSO4{-}
SO3{-}2 + MnO4 = SO4{-}2 + MnO2 =>
2 SO3{-}2 + MnO4 = 2 SO4{-}2 + MnO2
NaOH(ac) + HCI(ac) = NaCI(ac) + H2O(i) =>
NaOH(ac) + HCI(ac) = NaCI(ac) + H2O(i)
NH3 + KOH + H3PO4 = K(NH4)2PO4 + H2O =>
2 NH3 + KOH + H3PO4 = K(NH4)2PO4 + H2O
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(g) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(g)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
HCl(aq) + Ba(OH)2(aq) = HOH + BaCl2 =>
2 HCl(aq) + Ba(OH)2(aq) = 2 HOH + BaCl2
Cr2(SO4)3 + Na2SO3 + H2O = Cr(OH)2 + H2S + Na2SO4 =>
Cr2(SO4)3 + 13 Na2SO3 + 5 H2O = 2 Cr(OH)2 + 3 H2S + 13 Na2SO4
NaHCO3 + Cu + H2O = NaOH + H2 + CuCO3 =>
NaHCO3 + Cu + H2O = NaOH + H2 + CuCO3
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2
Zn + Na2CO3 + H2O = NaHCO3 + Na2[Zn(OH)4] + H2 =>
Zn + 2 Na2CO3 + 4 H2O = 2 NaHCO3 + Na2[Zn(OH)4] + H2
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
MnO4 + S = MnO2 + SO3 =>
3 MnO4 + 2 S = 3 MnO2 + 2 SO3
KMnO4 + LiOH = KOH + LiMnO4 =>
KMnO4 + LiOH = KOH + LiMnO4
Ca(HCO3)2 + Ca(OH)2 = Ca2(CO3)2 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = Ca2(CO3)2 + 2 H2O
MgF2 + K3PO4 = Mg3(PO4)2 + KF =>
3 MgF2 + 2 K3PO4 = Mg3(PO4)2 + 6 KF
Fe{+3} + Tl = Fe{+2} + Tl{2+} =>
2 Fe{+3} + Tl = 2 Fe{+2} + Tl{2+}
MnCl2 + K2S2O8 + H2O = KMnO4 + K2SO4 + H2SO4 + HCl =>
2 MnCl2 + 5 K2S2O8 + 8 H2O = 2 KMnO4 + 4 K2SO4 + 6 H2SO4 + 4 HCl
C2H6(g) + O2(g) = C(s) + H2O =>
2 C2H6(g) + 3 O2(g) = 4 C(s) + 6 H2O
Cu + SO3 = CuSO3 =>
Cu + SO3 = CuSO3
SiC + O2 = SiO2 + CO2 =>
SiC + 2 O2 = SiO2 + CO2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Sn(SO4)2(aq) + Na2S(aq) = SnS2(s) + Na2SO4(aq) =>
Sn(SO4)2(aq) + 2 Na2S(aq) = SnS2(s) + 2 Na2SO4(aq)
KOH = KHO =>
KOH = KHO
K2FeO4 + KI + H2SO4 = I2 + FeSO4 + K2SO4 + H2O =>
K2FeO4 + 4 KI + 4 H2SO4 = 2 I2 + FeSO4 + 3 K2SO4 + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3H8O + NaOH = C3H7ONa + H2O =>
C3H8O + NaOH = C3H7ONa + H2O
Fe{+3} + OH{-} = Fe + OH =>
Fe{+3} + 3 OH{-} = Fe + 3 OH
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cu + CO2 + O2 + H2O = CuCO3*Cu(OH)2 =>
2 Cu + CO2 + O2 + H2O = CuCO3*Cu(OH)2
Li2SO4 + H2O = Li2HSO4 + HO =>
Li2SO4 + H2O = Li2HSO4 + HO
SCl4 + F2 = SF4 + Cl2 =>
SCl4 + 2 F2 = SF4 + 2 Cl2
Al + Fe(NO3)2 = Fe + Al(NO3) =>
2 Al + Fe(NO3)2 = Fe + 2 Al(NO3)
Cr2(SO4)3 + Na2SO3 + H2O = Cr(OH)2 + H2S + Na2SO4 =>
Cr2(SO4)3 + 13 Na2SO3 + 5 H2O = 2 Cr(OH)2 + 3 H2S + 13 Na2SO4
C8H22N2Si + O2 = CO2 + H2O + N2 + SiO2 =>
2 C8H22N2Si + 29 O2 = 16 CO2 + 22 H2O + 2 N2 + 2 SiO2
HCOOH + C4H9OH = HCOOC5H11 + H2O =>
4 HCOOH + 5 C4H9OH = 4 HCOOC5H11 + 5 H2O
H3PO4 + Mg(OH)2 = (Mg(H2PO4)2) + H2O =>
2 H3PO4 + Mg(OH)2 = (Mg(H2PO4)2) + 2 H2O
C2H4Cl + H2O = CH3COOH + HCl + CH4 =>
8 C2H4Cl + 10 H2O = 5 CH3COOH + 8 HCl + 6 CH4
K2SO4 + CaCl2 = KCl + CaSO4 =>
K2SO4 + CaCl2 = 2 KCl + CaSO4
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