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2 H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + 2 H2O
XS + YHNO3 = XH2SO4 + YNO2 + H2O =>
XS + 6 YHNO3 = XH2SO4 + 6 YNO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
KF(aq) + Mg(NO3)2(aq) = KNO3(aq) + MgF2(s) =>
2 KF(aq) + Mg(NO3)2(aq) = 2 KNO3(aq) + MgF2(s)
Ca3(PO4)2 + H2O = CaO + H3PO4 =>
Ca3(PO4)2 + 3 H2O = 3 CaO + 2 H3PO4
HCl = H{+} + Cl{-} =>
HCl = H{+} + Cl{-}
C45H86O6 + NaOH = C3H8O3 + C14H27NaO2 =>
C45H86O6 + 3 NaOH = C3H8O3 + 3 C14H27NaO2
Ca(s) + H2O(l) = Ca(OH)2(s) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(s) + H2(g)
Fe2(SO4)3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 6 K2SO4
CuCl2 + C6H8O6 = CuCl + HCl + C6H6O6 =>
2 CuCl2 + C6H8O6 = 2 CuCl + 2 HCl + C6H6O6
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
H{+} + Cu{+} + PbO2 + SO4{2-} = PbSO4 + Cu{2{+}+H2O =>
4 H{+} + 2 Cu{+} + PbO2 + SO4{2-} = PbSO4 + 2 Cu{2{+}+2H2O
NH4NO3 + Al = Al2O3 + H2O + N2 =>
3 NH4NO3 + 2 Al = Al2O3 + 6 H2O + 3 N2
C8H8 + Br = C8H8Br =>
C8H8 + Br = C8H8Br
C6H3(CH3)3 + K2Cr2O7 + H2SO4 = C6H3(COOH)3 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H3(CH3)3 + 3 K2Cr2O7 + 12 H2SO4 = C6H3(COOH)3 + 3 K2SO4 + 3 Cr2(SO4)3 + 15 H2O
CrCl3 + Na2S = NaCl + Cr2S3 =>
2 CrCl3 + 3 Na2S = 6 NaCl + Cr2S3
C7H14 + O2(g) = CO2(g) + H2O(l) =>
2 C7H14 + 21 O2(g) = 14 CO2(g) + 14 H2O(l)
Cu + S = Cu2S =>
2 Cu + S = Cu2S
MgCl2 + HNO3 = ClNO3 + HCl + Mg =>
MgCl2 + HNO3 = ClNO3 + HCl + Mg
PbClF = Pb + ClF =>
PbClF = Pb + ClF
SiHCl3 = Si + HCl + SiCl4 =>
2 SiHCl3 = Si + 2 HCl + SiCl4
NH3 + H2O + CO2 = NCH5O3 =>
NH3 + H2O + CO2 = NCH5O3
AgCl + Al2S3 = Ag2S + AlCl3 =>
6 AgCl + Al2S3 = 3 Ag2S + 2 AlCl3
C2H4O2 + C2H2O = C4H6O3 =>
C2H4O2 + C2H2O = C4H6O3
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
C8H8 + Br = C8H8Br =>
C8H8 + Br = C8H8Br
Zn + KMnO4 + H2SO4 = ZnSO4 + K2SO4 + MnSO4 + H2O =>
5 Zn + 2 KMnO4 + 8 H2SO4 = 5 ZnSO4 + K2SO4 + 2 MnSO4 + 8 H2O
Dy(OOCCH)3*4H2O + HNO3 = Dy(NO3)3 + NO2 + CO2 + H2O =>
Dy(OOCCH)3*4H2O + 21 HNO3 = Dy(NO3)3 + 18 NO2 + 6 CO2 + 16 H2O
Ca3 + (PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 = Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3 + (PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
CrO2{-2} + OH{-} = CrO4{-2} + H2O + e =>
CrO2{-2} + 4 OH{-} = CrO4{-2} + 2 H2O + 4e
Ti + H2SO4 = H2 + Ti2(SO4)3 =>
2 Ti + 3 H2SO4 = 3 H2 + Ti2(SO4)3
K2Cr2O7 + NaBr + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 6 NaBr + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 7 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH3 + PO4 = NH3PO4 =>
NH3 + PO4 = NH3PO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Au + O2 = AuO3 =>
2 Au + 3 O2 = 2 AuO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCl + Pb2(NO3) = Pb2Cl + HNO3 =>
HCl + Pb2(NO3) = Pb2Cl + HNO3
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
MgI2(aq) + NaOH(aq) = Mg(OH)2(aq) + NaI(aq) =>
MgI2(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 NaI(aq)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C6H14O = C6H12 + H2O =>
C6H14O = C6H12 + H2O
(HCl)10(H2O)90 = HCl + H2O =>
(HCl)10(H2O)90 = 10 HCl + 90 H2O
C8H8 + Br = C8H8Br =>
C8H8 + Br = C8H8Br
NaOH + CO2(g) = Na2CO3(aq) + H2O(l) =>
2 NaOH + CO2(g) = Na2CO3(aq) + H2O(l)
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + N2 =>
10 FeCl2 + 2 NaNO3 + 12 HCl = 10 FeCl3 + 2 NaCl + 6 H2O + N2
Zn(H2O)4{2+} + NaCN = Zn(CN)4{2-} + Na{+} + H2O =>
Zn(H2O)4{2+} + 4 NaCN = Zn(CN)4{2-} + 4 Na{+} + 4 H2O
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