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2 MgNO3 + CaBr2 = Ca(NO3)2 + 2 MgBr
H2O + Fe(SO4)3 + SO2 = FeSO4 + H2SO4 =>
4 H2O + Fe(SO4)3 + 2 SO2 = FeSO4 + 4 H2SO4
Al(s) + H2SO4(aq) = Al2(SO4)3(q) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(q) + 3 H2(g)
Fe3OH + Cu2C2H3O2 = Fe3C2H3O2 + Cu2OH =>
Fe3OH + Cu2C2H3O2 = Fe3C2H3O2 + Cu2OH
NaClO + Al + H2O = AlCl3 + NaOH + OH =>
3 NaClO + Al + 3 H2O = AlCl3 + 3 NaOH + 3 OH
C10H10O + H2OClO = C9H8O2 + CHCl3 + H2O =>
59 C10H10O + 96 H2OClO = 62 C9H8O2 + 32 CHCl3 + 127 H2O
Ca(NO3)2 + (NH4)F = N2O + H2O + CaF2 =>
Ca(NO3)2 + 2(NH4)F = 2 N2O + 4 H2O + CaF2
Mo + AlCl3 = MoCl3 + Al =>
Mo + AlCl3 = MoCl3 + Al
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
C3H5O3N3O6 = CO2 + H2O + N2 + O2 =>
4 C3H5O3N3O6 = 12 CO2 + 10 H2O + 6 N2 + O2
Mg9(s) + Cu(No3)2(aq) = Mg(No3)(aq) + Cu(s) =>
2 Mg9(s) + 9 Cu(No3)2(aq) = 18 Mg(No3)(aq) + 9 Cu(s)
Cr2O2 + Na2CO3 + KNO3 = Na2Cr2O7 + CO2 + KNO2 =>
Cr2O2 + Na2CO3 + 4 KNO3 = Na2Cr2O7 + CO2 + 4 KNO2
Fe(s) + CuSo4(aq) = Fe(So4)(aq) + Cu(s) =>
Fe(s) + CuSo4(aq) = Fe(So4)(aq) + Cu(s)
HCOOH + HOCH3 = HCOOCH3 + H2O =>
HCOOH + HOCH3 = HCOOCH3 + H2O
KI + Pb(CH3COOH)2 = PbI2 + KCH3COOH =>
2 KI + Pb(CH3COOH)2 = PbI2 + 2 KCH3COOH
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2 =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2
C6H10 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + H2O + MnSO4 =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 4 K2SO4 + 12 H2O + 8 MnSO4
CaO + H3PO4 = Ca(HPO4) + H2O =>
CaO + H3PO4 = Ca(HPO4) + H2O
Ba7Xe5 + O2 = BaO2 + Xe2O =>
4 Ba7Xe5 + 33 O2 = 28 BaO2 + 10 Xe2O
CH3COOH + Al(OH)3 = (CH3COO)2AlOH + H2O =>
2 CH3COOH + Al(OH)3 = (CH3COO)2AlOH + 2 H2O
H2S + FeOH3 = Fe2S + H2 + O =>
H2S + 2 FeOH3 = Fe2S + 4 H2 + 2 O
Ni(OH)2(aq) + C4H8O2N2(aq) = Ni(C4H7O2N2)2(aq) + H2O(aq) =>
Ni(OH)2(aq) + 2 C4H8O2N2(aq) = Ni(C4H7O2N2)2(aq) + 2 H2O(aq)
C7H8N4O2 + O2 = C7H8N4O3 =>
2 C7H8N4O2 + O2 = 2 C7H8N4O3
Ca + CI = Ca2CI =>
2 Ca + CI = Ca2CI
NaOH + Ca(OH)2 + Cl2 = Ca(OCl)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 2 Cl2 = Ca(OCl)2 + 2 NaCl + 2 H2O
Mg3N2(s) + H2O(l) = Mg(OH)2(s) + NH3(g) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(g)
NaI + H2SO4 = H2S + I2 + Na2O =>
8 NaI + H2SO4 = H2S + 4 I2 + 4 Na2O
HCl + K2S + KMnO4 = S + MnCl2 + KCl + H2O =>
16 HCl + 5 K2S + 2 KMnO4 = 5 S + 2 MnCl2 + 12 KCl + 8 H2O
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
KClO3 + I + H2O = KCl + HIO3 =>
5 KClO3 + 6 I + 3 H2O = 5 KCl + 6 HIO3
AlPb(NO3)2 = Pb + Al(NO3)2 =>
AlPb(NO3)2 = Pb + Al(NO3)2
NO2 + NaSH + NaOH = Na2SO4 + N2 + H2O =>
2 NO2 + NaSH + NaOH = Na2SO4 + N2 + H2O
H2SO4 + KMnO4 + KI = I2 + MnO2 + K2SO4 + H2O =>
4 H2SO4 + 2 KMnO4 + 6 KI = 3 I2 + 2 MnO2 + 4 K2SO4 + 4 H2O
C9H8O4 + CH3OH = C8H8O3 + H2O =>
7 C9H8O4 + 9 CH3OH = 9 C8H8O3 + 10 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
FeS{2+} + O{2+} = Fe{2+}O{3+} + SO{2+} =>
FeS{2+} + O{2+} = Fe{2+}O{3+} + SO{2+}
CH4 + COOH = C2H4O + HOH =>
8 CH4 + 6 COOH = 7 C2H4O + 5 HOH
H2SO4 + NaBr = NaHSO4 + Br2 + H2O + SO2 =>
3 H2SO4 + 2 NaBr = 2 NaHSO4 + Br2 + 2 H2O + SO2
Ag + FeCl2 = AgCl2 + Fe =>
Ag + FeCl2 = AgCl2 + Fe
Cs2(s) + O2(g) = CsO =>
Cs2(s) + O2(g) = 2 CsO
B2H6 = B + H2 =>
B2H6 = 2 B + 3 H2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Na3PO4 + Ca(NO3)2 = NaNO3 + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(NO3)2 = 6 NaNO3 + Ca3(PO4)2
C6H8O7 = C6H6O6 + H2O =>
C6H8O7 = C6H6O6 + H2O
CH3COONa + FeCl3 = NaCl + CH3COO + Fe =>
3 CH3COONa + FeCl3 = 3 NaCl + 3 CH3COO + Fe
Ag + Sn(NO3)2 = AgNO3 + Sn =>
2 Ag + Sn(NO3)2 = 2 AgNO3 + Sn
ClO3 + I2 + H = H2O + ICl3 =>
6 ClO3 + I2 + 36 H = 18 H2O + 2 ICl3
Mo + OH{-} = MoO4{-2} + H2O + e =>
Mo + 8 OH{-} = MoO4{-2} + 4 H2O + 6e
Cr2(SO4)3 + Fe2(SO4)3 + KOH = K2SO4 + K2Cr2O7 + FeSO4 + H2O =>
Cr2(SO4)3 + 3 Fe2(SO4)3 + 14 KOH = 6 K2SO4 + K2Cr2O7 + 6 FeSO4 + 7 H2O
H3PO4 + Ag = H2 + Ag3PO4 =>
2 H3PO4 + 6 Ag = 3 H2 + 2 Ag3PO4
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