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3 H2SO4 + C = 3 H2O + 3 SO2 + CO3
(g)Ca + (g)O = (g)CaO =>
(g)Ca + (g)O = (g)CaO
Cr(OH)3 + NaOH + Br2 = Na2CrO4 + NaBr + H2O =>
2 Cr(OH)3 + 10 NaOH + 3 Br2 = 2 Na2CrO4 + 6 NaBr + 8 H2O
CaHCO3NaOH = NaHCO3CaOH =>
CaHCO3NaOH = NaHCO3CaOH
AlCl3 + Na = Al + NaCl =>
AlCl3 + 3 Na = Al + 3 NaCl
CH3NO2 + (NH4)2S = CH3NH2 + S + NH3 + H2O =>
CH3NO2 + 3(NH4)2S = CH3NH2 + 3 S + 6 NH3 + 2 H2O
FeBr3 + Cu3(PO4)2 = FePO4 + CuBr2 =>
2 FeBr3 + Cu3(PO4)2 = 2 FePO4 + 3 CuBr2
K2SO4 + Pb = K + PbSO4 =>
K2SO4 + Pb = 2 K + PbSO4
NaSO4 + Ba(Cl)2 = NaCl + Ba(SO4)2 =>
2 NaSO4 + Ba(Cl)2 = 2 NaCl + Ba(SO4)2
K2CO3 + Cr2(SO4)3 + H2O = CO2 + K2SO4 + Cr(OH)3 =>
3 K2CO3 + Cr2(SO4)3 + 3 H2O = 3 CO2 + 3 K2SO4 + 2 Cr(OH)3
C3H4 + HBr = C3H6Br2 =>
C3H4 + 2 HBr = C3H6Br2
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
C6H5CHO + C6H5NH2 = C6H5CHNC6H5 + H2O =>
C6H5CHO + C6H5NH2 = C6H5CHNC6H5 + H2O
HCN + NaOH = NaCN + H2O =>
HCN + NaOH = NaCN + H2O
CaCl2 + NaHCO3 + H2O = NaCl + Ca(OH)2 + H2CO3 =>
CaCl2 + 2 NaHCO3 + 2 H2O = 2 NaCl + Ca(OH)2 + 2 H2CO3
COH + H2SO4 = H2O + C + SO4 =>
2 COH + H2SO4 = 2 H2O + 2 C + SO4
KCl + Mg(OH)2 = KOH + MgCl2 =>
2 KCl + Mg(OH)2 = 2 KOH + MgCl2
H4P2O5 + Hg(OH)2 = Hg2(P2O5) + H2O =>
H4P2O5 + 2 Hg(OH)2 = Hg2(P2O5) + 4 H2O
MgSO4*H2O + CaCl2 = MgCl2 + CaSO4 + H2O =>
MgSO4*H2O + CaCl2 = MgCl2 + CaSO4 + H2O
Na2S + AlCl3 = Na2Cl3 + AlS =>
Na2S + AlCl3 = Na2Cl3 + AlS
Fe + H3(PO4) = Fe(PO4) + H3 =>
Fe + H3(PO4) = Fe(PO4) + H3
Cu + S + O3 = CuSO3 =>
Cu + S + O3 = CuSO3
H2F2 + SiO2 = SiF4 + H2O =>
2 H2F2 + SiO2 = SiF4 + 2 H2O
BaO + KNO3 = K2O + Ba(NO3)2 =>
BaO + 2 KNO3 = K2O + Ba(NO3)2
Ca(OH)2 + HCl = H2O + CaOHCl =>
Ca(OH)2 + HCl = H2O + CaOHCl
AgCIO4 + MoI4 = AgI + Mo(CIO4)4 =>
4 AgCIO4 + MoI4 = 4 AgI + Mo(CIO4)4
CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2 =>
2 CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2
K2Cr2O7 + H2SO4 + Zn = ZnSO4 + CrSO4 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 4 Zn = 4 ZnSO4 + 2 CrSO4 + K2SO4 + 7 H2O
K2O + CO2 = KCO2 + O2 =>
2 K2O + 4 CO2 = 4 KCO2 + O2
HSF + H2O = H3O + SF =>
HSF + H2O = H3O + SF
NI3 + NH3 = N2 + NH4I =>
NI3 + 4 NH3 = N2 + 3 NH4I
CH3(CH2)3OH + CH3COOH = CH3COOCH2CH3 + H2O =>
CH3(CH2)3OH + 2 CH3COOH = 2 CH3COOCH2CH3 + H2O
NaOH + Pb(NO3)3 = Na(NO3)3 + PbOH =>
NaOH + Pb(NO3)3 = Na(NO3)3 + PbOH
HgSO4 + Na = HgNa + SO4 =>
HgSO4 + Na = HgNa + SO4
AlCl3 + Na2S + H2O = NaCl + H2S + Al(OH)3 =>
2 AlCl3 + 3 Na2S + 6 H2O = 6 NaCl + 3 H2S + 2 Al(OH)3
CuS + AgNO3 = Cu(NO3)2 + Ag2S =>
CuS + 2 AgNO3 = Cu(NO3)2 + Ag2S
O + AgCl = Cl + AgO =>
O + AgCl = Cl + AgO
LiO2H = Li2O2 + O2 + H2O =>
4 LiO2H = 2 Li2O2 + O2 + 2 H2O
Cr2(SO4)3 + Br2 + NaOH = HBr + Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 10 NaOH = 6 HBr + 2 Na2CrO4 + 3 Na2SO4 + 2 H2O
K + O2 + N2 = KNO3 =>
2 K + 3 O2 + N2 = 2 KNO3
[Cu(NH3)4(H2O)2]{+2} + H2SO4 = CuSO4 + (NH4)2SO4 + H3O{+} =>
[Cu(NH3)4(H2O)2]{+2} + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O{+}
PO4 + AgNO3 + NH4OH = Ag3PO4 + NH4NO3 + OH =>
PO4 + 3 AgNO3 + 3 NH4OH = Ag3PO4 + 3 NH4NO3 + 3 OH
NaI + HOH = NaHOH + I2 =>
2 NaI + 2 HOH = 2 NaHOH + I2
Cr + Cu(No3)2 = Cr(No3)3 + Cu =>
2 Cr + 3 Cu(No3)2 = 2 Cr(No3)3 + 3 Cu
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
PCl5 = PCl3 + Chlorine =>
PCl5 = PCl3 + Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
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