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C3H7Br + NaOH = C3H8O + NaBr
I2O + H2O = H2I2O2 =>
I2O + H2O = H2I2O2
NbCl5 + Nb = NbCl4 =>
4 NbCl5 + Nb = 5 NbCl4
HBr + NaCO3 = NaBr + HCO3 =>
HBr + NaCO3 = NaBr + HCO3
ZnSO4 + AgNO3 = Ag2SO4 + Zn(NO3)2 =>
ZnSO4 + 2 AgNO3 = Ag2SO4 + Zn(NO3)2
LiNO3 + H3PO4 = Li3PO4 + HNO3 =>
3 LiNO3 + H3PO4 = Li3PO4 + 3 HNO3
Al(NO3)3 + LiCl = AlCl3 + Li(NO3) =>
Al(NO3)3 + 3 LiCl = AlCl3 + 3 Li(NO3)
Al2O3 + H{+} = Al{3+} + H2O =>
Al2O3 + 6 H{+} = 2 Al{3+} + 3 H2O
NaHSO3 + H2SO4 = Na2SO4 + SO2 + H2O(water) =>
2 NaHSO3 + H2SO4 = Na2SO4 + 2 SO2 + 2 H2O(water)
Ag + F2 = AgF =>
2 Ag + F2 = 2 AgF
NiCl2 + H2O = NiOH + HCl2 =>
NiCl2 + H2O = NiOH + HCl2
C6H7N + Br2 = C6H7NBr =>
2 C6H7N + Br2 = 2 C6H7NBr
Na3PO4(aq) + AlCl3(aq) = NaCl + AlPO4 =>
Na3PO4(aq) + AlCl3(aq) = 3 NaCl + AlPO4
Sr(NO2)2 + H2SO4 = SrSO4 + HNO2 =>
Sr(NO2)2 + H2SO4 = SrSO4 + 2 HNO2
H{+} + Cr2O72{-} + C2H5OH = Cr3{+} + CH3COOH + H2O =>
20 H{+} + 12 Cr2O72{-} + 427 C2H5OH = 8 Cr3{+} + 427 CH3COOH + 437 H2O
NH3(aq) + CoCl2(aq) = CoH3(s) + NCl2(aq) =>
NH3(aq) + CoCl2(aq) = CoH3(s) + NCl2(aq)
Cr(s) + O(g) = Cr2O3 =>
2 Cr(s) + 3 O(g) = Cr2O3
CaCO3BaSO4 = BaCO3CaSO4 =>
CaCO3BaSO4 = BaCO3CaSO4
CaBr2 + Na2SO4 = CaSO4 + NaBr =>
CaBr2 + Na2SO4 = CaSO4 + 2 NaBr
CH3COOH + Na(OH) = H2O + NaC2H3O2 =>
CH3COOH + Na(OH) = H2O + NaC2H3O2
Na(OH) + CH3COOH = Na(CH3COO) + H2O =>
Na(OH) + CH3COOH = Na(CH3COO) + H2O
H3PO4 + NaOH = POH + NaO + H2O =>
H3PO4 + 4 NaOH = POH + 4 NaO + 3 H2O
Ca(HCO3)2(aq) + HBr(aq) = CaBr2 + H2O + CO2 =>
Ca(HCO3)2(aq) + 2 HBr(aq) = CaBr2 + 2 H2O + 2 CO2
SO2 + HCl = HClSO2 =>
SO2 + HCl = HClSO2
Cr(OH)3 + IO3 + OH{-} = I{-} + CrO42{-} + H2O =>
7 Cr(OH)3 + 80 IO3 + 87 OH{-} = 80 I{-} + 7 CrO42{-} + 54 H2O
Be + C = BeC2 =>
Be + 2 C = BeC2
H2MoO4 + H2SO4 = MoO2SO4 + H2O =>
H2MoO4 + H2SO4 = MoO2SO4 + 2 H2O
Ce + O2 = CeO2 =>
Ce + O2 = CeO2
MnO2 + HMnO4 + H2O = H2MnO4 =>
MnO2 + 2 HMnO4 + 2 H2O = 3 H2MnO4
Cl2(g) + OH{-}(aq) = Cl{-}(aq) + OCl{-}(aq) + H2O(l) =>
Cl2(g) + 2 OH{-}(aq) = Cl{-}(aq) + OCl{-}(aq) + H2O(l)
CH2O + NaOH = CH3OH + HCOONa =>
2 CH2O + NaOH = CH3OH + HCOONa
C2H4(g) + O2(g) = C(s) + H2O(g) =>
C2H4(g) + O2(g) = 2 C(s) + 2 H2O(g)
C6H5Br + Mg + CO2 + HCl = C7H6O2 + MgBrCl =>
C6H5Br + Mg + CO2 + HCl = C7H6O2 + MgBrCl
H2C4H2O4 + NaOH = H2O + HC4H2O4 + Na =>
H2C4H2O4 + NaOH = H2O + HC4H2O4 + Na
C6 + O2 = CO3 =>
C6 + 9 O2 = 6 CO3
FeO + H2O + O2 = FeO(OH) =>
4 FeO + 2 H2O + O2 = 4 FeO(OH)
H3PO4 + H2O = H3O{+} + PO4{-3} =>
H3PO4 + 3 H2O = 3 H3O{+} + PO4{-3}
HSO4{-} = H{+} + SO4{-2} =>
HSO4{-} = H{+} + SO4{-2}
NaHCO3(s) = Na2O(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2O(s) + 2 CO2(g) + H2O(g)
NH3 + N = NH3N =>
NH3 + N = NH3N
C5H7O2N + O2 = CO2 + H2O + N2 =>
4 C5H7O2N + 23 O2 = 20 CO2 + 14 H2O + 2 N2
C2 + H2 = C2H4 =>
C2 + 2 H2 = C2H4
CH3CHO + Ag(NH3)2OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3CHO + 2 Ag(NH3)2OH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
*2N2*6H2 = *2NH3 =>
*2N2*6H2 = 2*2NH3
Cd(OH)2 + NH4OH = Cd(NH3)4 + OH + H2O =>
Cd(OH)2 + 4 NH4OH = Cd(NH3)4 + 2 OH + 4 H2O
Fe2O3 + Ca3(PO4)2 = FePO4 + CaO =>
Fe2O3 + Ca3(PO4)2 = 2 FePO4 + 3 CaO
Cr2(SO4)3 + H2O2 + KOH = K2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 3 K2SO4 + 8 H2O
Li2CO3 + H2S = Li2S + H2CO3 =>
Li2CO3 + H2S = Li2S + H2CO3
HNO3(aq) + NO(g) = NO2(g) + H2O(l) =>
2 HNO3(aq) + NO(g) = 3 NO2(g) + H2O(l)
Si + HNO3 = SiO2 + NO2 + H2O =>
Si + 4 HNO3 = SiO2 + 4 NO2 + 2 H2O
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