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Cl2O7 + H2O = 2 H(ClO4)
Cl{-} + Mn{4+} = Cl{2+} + Mn{2+} =>
2 Cl{-} + 3 Mn{4+} = 2 Cl{2+} + 3 Mn{2+}
HC2H5COO + Ca(OH)2 = CaC2H5COO + H(OH)2 =>
HC2H5COO + Ca(OH)2 = CaC2H5COO + H(OH)2
Cu2O + N2 = Cu3N + O2 =>
6 Cu2O + 2 N2 = 4 Cu3N + 3 O2
H2SO4 + K2Cr2O7 + HCl = Cr2(SO4)3 + H2O + K2SO4 + Cl =>
4 H2SO4 + K2Cr2O7 + 6 HCl = Cr2(SO4)3 + 7 H2O + K2SO4 + 6 Cl
Na2Cr2O7 + NaCl + HNO3 = Cr(NO3)3 + H2O + NaNO3 + Cl2 =>
Na2Cr2O7 + 6 NaCl + 14 HNO3 = 2 Cr(NO3)3 + 7 H2O + 8 NaNO3 + 3 Cl2
H2O + K2CrO7 + P4 = Cr(OH)3 + KOH + P2O5 =>
50 H2O + 20 K2CrO7 + 9 P4 = 20 Cr(OH)3 + 40 KOH + 18 P2O5
Na + S8 = Na2S =>
16 Na + S8 = 8 Na2S
C8H7NO3 + CH3OH + NaBH4 + HCl = H3BO3 + NaCl + C8H8NO3 + CH4 =>
2 C8H7NO3 + 3 CH3OH + NaBH4 + HCl = H3BO3 + NaCl + 2 C8H8NO3 + 3 CH4
POCl3 + NaNO2 = NOCl + NaCl + NaPO3 =>
POCl3 + 2 NaNO2 = 2 NOCl + NaCl + NaPO3
Cu + H2SO4 = Cu(SO4)2 + SO2 + HOH =>
Cu + 4 H2SO4 = Cu(SO4)2 + 2 SO2 + 4 HOH
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
CdBr2 + Na2S = CdS + Br2Na2 =>
CdBr2 + Na2S = CdS + Br2Na2
TiO2 + NaOH + H2O = Na2[Ti(OH)6] =>
TiO2 + 2 NaOH + 2 H2O = Na2[Ti(OH)6]
P + I = PI3 =>
P + 3 I = PI3
Zn(s) + LiNO3(aq) = Zn(NO3)2(aq) + Li(s) =>
Zn(s) + 2 LiNO3(aq) = Zn(NO3)2(aq) + 2 Li(s)
Na2CO3(aq) + Zn(NO3)2(aq) = ZnCO3(s) + NaNO3(aq) =>
Na2CO3(aq) + Zn(NO3)2(aq) = ZnCO3(s) + 2 NaNO3(aq)
H{2}O = H{2}O{2} =>
H{2}O = H{2}O{2}
SiHCl3 + NaOH = SiO2 + H2 + HCl + NaCl =>
SiHCl3 + 2 NaOH = SiO2 + H2 + HCl + 2 NaCl
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
NaCl + AgBr = AgCl + NaBr =>
NaCl + AgBr = AgCl + NaBr
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
MnO2 + BrO3{-} + OH{-} = MnO4{-} + Br{-} + H2O =>
2 MnO2 + BrO3{-} + 2 OH{-} = 2 MnO4{-} + Br{-} + H2O
(NH4)2SO3 + KOH = NH4OH + K2SO3 =>
(NH4)2SO3 + 2 KOH = 2 NH4OH + K2SO3
MnO + NH4Cl = MnCl2 + NH3 + H2O =>
MnO + 2 NH4Cl = MnCl2 + 2 NH3 + H2O
Sn + H2O = SnO + H2 =>
Sn + H2O = SnO + H2
Zn(HCOO)2 + Cr(HCOO)3 = Zn2Cr(HCOO)7 =>
2 Zn(HCOO)2 + Cr(HCOO)3 = Zn2Cr(HCOO)7
Mg + (NO3)2 + Al2(SO4)3 = MgSO4 + AlNO3 =>
3 Mg + (NO3)2 + Al2(SO4)3 = 3 MgSO4 + 2 AlNO3
Li1 + F1 = LiF =>
Li1 + F1 = LiF
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
HClO4 + H2S = HClO3 + S + H2O =>
HClO4 + H2S = HClO3 + S + H2O
BaCl2 + Na2SO4 = BaSO4 + (NaCl)2 =>
BaCl2 + Na2SO4 = BaSO4 + (NaCl)2
H3COH(g) + O2(g) = CO2(g) + H2O(g) =>
2 H3COH(g) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
Zn(OH)2 + KCl = ZnCl2 + KOH =>
Zn(OH)2 + 2 KCl = ZnCl2 + 2 KOH
CH4O(l) + O2(g) = CO + H2O =>
CH4O(l) + O2(g) = CO + 2 H2O
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
CH4O(l) + O2(g) = CO + H2O =>
CH4O(l) + O2(g) = CO + 2 H2O
C3H5ClO + Na2S2O8 + H2O = CO2 + H2SO4 + NaOH + NaCl =>
C3H5ClO + 7 Na2S2O8 + 18 H2O = 3 CO2 + 14 H2SO4 + 13 NaOH + NaCl
NaClO + HF = ClO + NaF + H =>
NaClO + HF = ClO + NaF + H
K2SO3 + HNo3 = KNo3 + SO2 + H2O =>
K2SO3 + 2 HNo3 = 2 KNo3 + SO2 + H2O
CH4O(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH4O(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
H2S + Mg(OH)2 = H2O + MgS =>
H2S + Mg(OH)2 = 2 H2O + MgS
Mn2O3 + SI = SIO2 + Mn =>
2 Mn2O3 + 3 SI = 3 SIO2 + 4 Mn
MgSO4 + LiOH = Li2SO4 + Mg(OH)2 =>
MgSO4 + 2 LiOH = Li2SO4 + Mg(OH)2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
NH3 + HCN + O2 = CH4N2O =>
2 NH3 + 2 HCN + O2 = 2 CH4N2O
Mn(OH)2 + Zn(OH)2 = MnZnO2 + H2O =>
Mn(OH)2 + Zn(OH)2 = MnZnO2 + 2 H2O
CaCl + KOH = Ca(OH)KCl =>
CaCl + KOH = Ca(OH)KCl
HNO3 + C6H5OH = C6H5ONO2 + H2O =>
HNO3 + C6H5OH = C6H5ONO2 + H2O
CH4O(l) + O2(g) = CO + H2O =>
CH4O(l) + O2(g) = CO + 2 H2O
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