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2 Si2H6(g) + 7 O2(g) = 4 SiO2(s) + 6 H2O(l)
C6H5CH3 + I2 = C6H2CH2I + HI =>
2 C6H5CH3 + 5 I2 = 2 C6H2CH2I + 8 HI
Ca(NO3)2 + NaOH = Na2(NO3)2 + Ca(OH)2 =>
Ca(NO3)2 + 2 NaOH = Na2(NO3)2 + Ca(OH)2
CuS + Sn3P2 = Cu3P2 + SnS =>
3 CuS + Sn3P2 = Cu3P2 + 3 SnS
AgNO3 + Br2 = AgBr2 + N2O5 + O2 =>
4 AgNO3 + 4 Br2 = 4 AgBr2 + 2 N2O5 + O2
CH3SH + CO = CH3CO(SCH3) + H2S =>
2 CH3SH + CO = CH3CO(SCH3) + H2S
CdSO4 + Co(ClO3)2 = Cd(ClO3)2 + CoSO4(s) =>
CdSO4 + Co(ClO3)2 = Cd(ClO3)2 + CoSO4(s)
NaHCO3 + H3OCl = NaCl + H2O + CO2 =>
NaHCO3 + H3OCl = NaCl + 2 H2O + CO2
Br2 + LiOH = LiBrO3 + LiBr + H2O =>
3 Br2 + 6 LiOH = LiBrO3 + 5 LiBr + 3 H2O
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
C4H4O4 + Na2CO3 = Na2C4H2O4 + H2O + CO2 =>
C4H4O4 + Na2CO3 = Na2C4H2O4 + H2O + CO2
CuCO3*Cu(OH)2(s) + NaNO3 + CO2 = Cu(NO3)2(s) + H2O(l) + Na2CO3(g) =>
CuCO3*Cu(OH)2(s) + 4 NaNO3 + CO2 = 2 Cu(NO3)2(s) + H2O(l) + 2 Na2CO3(g)
Li2CrO4 + BaCl2 = LiCl + Ba2(CrO4)2 =>
2 Li2CrO4 + 2 BaCl2 = 4 LiCl + Ba2(CrO4)2
Cu2O + Cl{-} + H{+} = CuCl4{-2} + H2O + {-} =>
Cu2O + 8 Cl{-} + 2 H{+} = 2 CuCl4{-2} + H2O + 2e
Ca(MnO4)2 + Al2(Cr2O7)3 = CaCr2O7 + Al(MnO4)3 =>
3 Ca(MnO4)2 + Al2(Cr2O7)3 = 3 CaCr2O7 + 2 Al(MnO4)3
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Ca(OH)2 + O2 + SO2 + H2O = CaSO4(H2O)2 =>
2 Ca(OH)2 + O2 + 2 SO2 + 2 H2O = 2 CaSO4(H2O)2
KMnO4 + H2SO4 + Na2S = K2SO4 + Na2SO4 + MnO2 + H2O =>
8 KMnO4 + 4 H2SO4 + 3 Na2S = 4 K2SO4 + 3 Na2SO4 + 8 MnO2 + 4 H2O
NaI + NaNO2 + HCl = NaCl + I2 + N2 + H2O =>
6 NaI + 2 NaNO2 + 8 HCl = 8 NaCl + 3 I2 + N2 + 4 H2O
Eu + H2SO4 = Eu2(SO4)3 + H2S + H2O =>
8 Eu + 15 H2SO4 = 4 Eu2(SO4)3 + 3 H2S + 12 H2O
KHSO4 + BaCl2 = BaSO4 + KCl + HCl =>
KHSO4 + BaCl2 = BaSO4 + KCl + HCl
NH4NO3(aq) + KOH(aq) = NH3 + KNO3 + H2O =>
NH4NO3(aq) + KOH(aq) = NH3 + KNO3 + H2O
Cr3(PO4)2 + Sr = Cr3Sr + PO4 =>
Cr3(PO4)2 + Sr = Cr3Sr + 2 PO4
KOH + NiSO4 = NiO2H2 + K2SO4 =>
2 KOH + NiSO4 = NiO2H2 + K2SO4
Fe + K3[Fe(CN)6] + NaCl = K4Fe4[Fe(CN)6]3 + KCl + KNa =>
8 Fe + 6 K3[Fe(CN)6] + 5 NaCl = 2 K4Fe4[Fe(CN)6]3 + 5 KCl + 5 KNa
KBr + KBrO3 + HCl = Br2 + KCl + H2O =>
5 KBr + KBrO3 + 6 HCl = 3 Br2 + 6 KCl + 3 H2O
Be(OH)2 + HBr = BeBr2 + H2O =>
Be(OH)2 + 2 HBr = BeBr2 + 2 H2O
NH4OH + NH4Cl = NH4 + ClNH3H2O =>
NH4OH + NH4Cl = NH4 + ClNH3H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + N2H4O3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 N2H4O3
C10H15NHCl = C10H16NCl =>
C10H15NHCl = C10H16NCl
Ag + Cl = AgCl(s) =>
Ag + Cl = AgCl(s)
C7H10NCl + HCl = C7H11N + Cl2 =>
C7H10NCl + HCl = C7H11N + Cl2
Fe(OH)3 + CaCO3 = Fe2(CO3)3 + CaO + H2O =>
2 Fe(OH)3 + 3 CaCO3 = Fe2(CO3)3 + 3 CaO + 3 H2O
CH3COOH + Ca(HCO3)2 = H2CO3 + Ca(CH3COO)2 =>
2 CH3COOH + Ca(HCO3)2 = 2 H2CO3 + Ca(CH3COO)2
CaS2O3 + Ca(IO3)2 + CaOH = CaSO4 + CaI2 + H2O =>
4 CaS2O3 + 3 Ca(IO3)2 + 4 CaOH = 8 CaSO4 + 3 CaI2 + 2 H2O
NaCl + KOH = NaOHClK =>
NaCl + KOH = NaOHClK
CH3COOH + CaCO3 = Ca(CH3COO)2 + H2O + CO3 =>
11 CH3COOH + 6 CaCO3 = 6 Ca(CH3COO)2 + 4 H2O + 4 CO3
KMnO4 + NaClO3 + HCl = MnCl2 + H2O + NaClO4 + KCl =>
2 KMnO4 + 5 NaClO3 + 6 HCl = 2 MnCl2 + 3 H2O + 5 NaClO4 + 2 KCl
Fe + H2SO4 + O2 + H2O = FeSO4*7H2O =>
2 Fe + 2 H2SO4 + O2 + 12 H2O = 2 FeSO4*7H2O
HI + Na(OH) = NaI + H2O =>
HI + Na(OH) = NaI + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C3H6O2 + KMnO4 + H2SO4 = C3OOH2 + K2SO4 + MnSO4 + H2O =>
5 C3H6O2 + 4 KMnO4 + 6 H2SO4 = 5 C3OOH2 + 2 K2SO4 + 4 MnSO4 + 16 H2O
CO2 + Mg(OH)2 = MgCO3 + H2O =>
CO2 + Mg(OH)2 = MgCO3 + H2O
BeI2 + Sn3N4 = Be3N2 + SnI4 =>
6 BeI2 + Sn3N4 = 2 Be3N2 + 3 SnI4
Mg(NO3)2 + C2H3O2 = MgC2H3O2 + (NO3)2 =>
Mg(NO3)2 + C2H3O2 = MgC2H3O2 + (NO3)2
Ce{4+} + Tl = Ce{3+} + Tl{3+} =>
3 Ce{4+} + Tl = 3 Ce{3+} + Tl{3+}
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
MnCl3 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
2 MnCl3 + KClO3 + 10 KOH = 2 K2MnO4 + 7 KCl + 5 H2O
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