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Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
K2CO3 + H2SO4 = K2SO4 + H2CO3 =>
K2CO3 + H2SO4 = K2SO4 + H2CO3
CH4CH2CH2CH4 + O2 = CO2 + H2O =>
CH4CH2CH2CH4 + 7 O2 = 4 CO2 + 6 H2O
Fe(OH)2 + NaOH + Cl2 = NaCl + Fe(OH)3 =>
2 Fe(OH)2 + 2 NaOH + Cl2 = 2 NaCl + 2 Fe(OH)3
Pb(CH3COO)2 + MnSO4 = PbSO4 + Mn(CH3COO)2 =>
Pb(CH3COO)2 + MnSO4 = PbSO4 + Mn(CH3COO)2
SiO2 + Mg = Si2Mg + MgO =>
2 SiO2 + 5 Mg = Si2Mg + 4 MgO
Na2S2O3 + CO2 = Na2CO3 + Na2S + SO2 =>
3 Na2S2O3 + CO2 = Na2CO3 + 2 Na2S + 4 SO2
Na2S2O4 + Fe2O3 = Na2S2O6 + Fe =>
3 Na2S2O4 + 2 Fe2O3 = 3 Na2S2O6 + 4 Fe
PdO2 + H2O = H2PdO3 =>
PdO2 + H2O = H2PdO3
Zn + H(C2H3O2) = Zn(C2H3O2)2 + H2 =>
Zn + 2 H(C2H3O2) = Zn(C2H3O2)2 + H2
Na2SO4 = Na2SO3 + O2 =>
2 Na2SO4 = 2 Na2SO3 + O2
Na2Cr2O7 + H2SO4 + C2H4O = C2H4O2 + Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 4 H2SO4 + 3 C2H4O = 3 C2H4O2 + Na2SO4 + Cr2(SO4)3 + 4 H2O
Na3PO4 + Ag(OH) = Ag3(PO4) + Na(OH) =>
Na3PO4 + 3 Ag(OH) = Ag3(PO4) + 3 Na(OH)
MnO4{-}(aq) + HSO3{-}(aq) + H{+}(aq) = Mn{2+}(aq) + SO4{2¯}(aq) + H2O(l) =>
6 MnO4{-}(aq) + 5 HSO3{-}(aq) + 33 H{+}(aq) = 6 Mn{2+}(aq) + 5 SO4{2¯}(aq) + 19 H2O(l)
CuCl2 + Na2S2O5 + HOH = CuCl + Na2SO4 + H2SO4 + HCl =>
4 CuCl2 + Na2S2O5 + 3 HOH = 4 CuCl + Na2SO4 + H2SO4 + 4 HCl
CH3CH2Br + Na = CH3CH2CH2CH3 + NaBr =>
2 CH3CH2Br + 2 Na = CH3CH2CH2CH3 + 2 NaBr
Cl2 + H2O = HCl + HClO111 =>
111 Cl2 + 111 H2O = 221 HCl + HClO111
K3PO4 + FeCl3 = KCl + Fe3(PO4)3 =>
3 K3PO4 + 3 FeCl3 = 9 KCl + Fe3(PO4)3
BaO + H2O = BaH2O2 =>
BaO + H2O = BaH2O2
Na + [Zn(OH)4] + HCl = NaCl + ZnCl2 + H2O =>
2 Na + [Zn(OH)4] + 4 HCl = 2 NaCl + ZnCl2 + 4 H2O
C2H6 + Br = C2H2Br4 + HBr =>
C2H6 + 8 Br = C2H2Br4 + 4 HBr
SiCl2 + Mg = Si + MgCl2 =>
SiCl2 + Mg = Si + MgCl2
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
BiNO3 + Fe(NO3)3 + C6H8O7 = BiFeO3 + CO2 + H2O + N2 =>
BiNO3 + Fe(NO3)3 + C6H8O7 = BiFeO3 + 6 CO2 + 4 H2O + 2 N2
HF(g) + H2S(g) = H2(g) + SF2(g) =>
2 HF(g) + H2S(g) = 2 H2(g) + SF2(g)
HCl(l) + NaOH(s) = NaCl(l) + H2O(l) =>
HCl(l) + NaOH(s) = NaCl(l) + H2O(l)
MgO + K3PO4 = Mg3(PO4)2 + K2O =>
3 MgO + 2 K3PO4 = Mg3(PO4)2 + 3 K2O
AgNO3 + Na2S2O3 = Ag2S2O3 + NaNO3 =>
2 AgNO3 + Na2S2O3 = Ag2S2O3 + 2 NaNO3
Al2(SO4)3 + Na2CO3 + Water = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 Na2SO4 + 3 CO2
CrO4{2-} + H{+} + I{-} = Cr{3-} + I2 + H2O =>
2 CrO4{2-} + 16 H{+} + 18 I{-} = 2 Cr{3-} + 9 I2 + 8 H2O
Br(l) + NaCl(aq) = Na + BrCl =>
Br(l) + NaCl(aq) = Na + BrCl
C6H6O7 + NaHCO3 = H2O + CO2 + C6H5Na3O7 =>
9 C6H6O7 + 24 NaHCO3 = 19 H2O + 30 CO2 + 8 C6H5Na3O7
Fe(NO3)3 + Zn(OH)2 = Fe(OH)3 + Zn(NO3)2 =>
2 Fe(NO3)3 + 3 Zn(OH)2 = 2 Fe(OH)3 + 3 Zn(NO3)2
C2H4O2 + C4H10O = C6H12O2 + H2O =>
C2H4O2 + C4H10O = C6H12O2 + H2O
CH3CHOHCH3 + KMnO4 = CH3COCH3 + KOH + H2O + MnO2 =>
3 CH3CHOHCH3 + 2 KMnO4 = 3 CH3COCH3 + 2 KOH + 2 H2O + 2 MnO2
CaMg(CO3)2 + HCl = CaCl2 + MgCl2 + CO2 + H2O =>
CaMg(CO3)2 + 4 HCl = CaCl2 + MgCl2 + 2 CO2 + 2 H2O
Pt + Pb(NO3)2 = Pt(NO3) + Pb =>
2 Pt + Pb(NO3)2 = 2 Pt(NO3) + Pb
C6H3(OH)3 + KOH = C6H3(OK)3 + H2O =>
C6H3(OH)3 + 3 KOH = C6H3(OK)3 + 3 H2O
KMnO4 + HNO3 = KNO3 + HMnO4 =>
KMnO4 + HNO3 = KNO3 + HMnO4
Fe + H2SO3 = Fe2(SO3)3 + H2 =>
2 Fe + 3 H2SO3 = Fe2(SO3)3 + 3 H2
C6H5MgBr + C8H8O2 = C19H16O + MgBrOH =>
6 C6H5MgBr + 5 C8H8O2 = 4 C19H16O + 6 MgBrOH
I2 + CCl4 = CI + Cl =>
I2 + 2 CCl4 = 2 CI + 8 Cl
Hg2(NO3)2 + HI = HgI + H(NO3) =>
Hg2(NO3)2 + 2 HI = 2 HgI + 2 H(NO3)
KMnO4 + KNO2 + H2O = MnO2 + KOH + HNO3 =>
2 KMnO4 + 3 KNO2 + 4 H2O = 2 MnO2 + 5 KOH + 3 HNO3
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
Ca3N2 + K = K3N + Ca =>
Ca3N2 + 6 K = 2 K3N + 3 Ca
Br2 + S2O3{2-} + H2O = Br{-} + SO4{2-} + H{+} =>
4 Br2 + S2O3{2-} + 5 H2O = 8 Br{-} + 2 SO4{2-} + 10 H{+}
HNO3 + Cu = CuNO3 + H2O + N2O =>
10 HNO3 + 8 Cu = 8 CuNO3 + 5 H2O + N2O
C6H12O6 + C2H8O2 + NaHCO3 + CH4N2O = C11H24N2O12 + NaOH =>
8 C6H12O6 + 3 C2H8O2 + 6 NaHCO3 + 6 CH4N2O = 6 C11H24N2O12 + 6 NaOH
Fe + HCl(aq) = H2FeCl2 =>
Fe + 2 HCl(aq) = H2FeCl2
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