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2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Na2SiO3 + H2O + CO2 = NaHCO3 + H2SiO3 =>
Na2SiO3 + 2 H2O + 2 CO2 = 2 NaHCO3 + H2SiO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
FeCO3 + H2SO4 = Fe2(SO4)3 + CO2 + SO2 + H2O =>
2 FeCO3 + 4 H2SO4 = Fe2(SO4)3 + 2 CO2 + SO2 + 4 H2O
C2H5COONa + CH3OH = C2H5COOCH3 + NaOH =>
C2H5COONa + CH3OH = C2H5COOCH3 + NaOH
Cu(NO3)2 + NaH = CuH2 + NaNO3 =>
Cu(NO3)2 + 2 NaH = CuH2 + 2 NaNO3
[SO3]{-2} + MnO2 + H{+} = [S2O6]{2-} + Mn{+2} + OH{-} =>
2[SO3]{-2} + MnO2 + 2 H{+} = [S2O6]{2-} + Mn{+2} + 2 OH{-}
PbO2 + H2 = Pb + H2O =>
PbO2 + 2 H2 = Pb + 2 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
CuO + CrPO4 = Cu3(PO4)2 + Cr2O3 =>
3 CuO + 2 CrPO4 = Cu3(PO4)2 + Cr2O3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
HI + O = H2O + I2 =>
2 HI + O = H2O + I2
Ag + HNO3 = Ag(NO3)3 + NO + H2O =>
Ag + 4 HNO3 = Ag(NO3)3 + NO + 2 H2O
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Zn + H2SO4(conc) = ZnSO4 + H2 =>
Zn + H2SO4(conc) = ZnSO4 + H2
Cu2O + H2SO4 = H2O + CuSO4 + SO2 =>
Cu2O + 3 H2SO4 = 3 H2O + 2 CuSO4 + SO2
Cu + H{+} + SO4{-2} = Cu{+2} + H2O + SO2 =>
Cu + 4 H{+} + SO4{-2} = Cu{+2} + 2 H2O + SO2
Cu + Cl2 + NaOH = Cu(OH)2 + NaCl =>
Cu + Cl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Fe(s) + CuCl2 = FeCl2 + Cu =>
Fe(s) + CuCl2 = FeCl2 + Cu
AgI + K2Cr2O7 + H2SO4 = Ag2SO4 + K2SO4 + Cr2(SO4)3 + H2O + HIO3 =>
2 AgI + 2 K2Cr2O7 + 9 H2SO4 = Ag2SO4 + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 2 HIO3
NaOH + CaOH + Cl = Ca(ClO)2 + NaCl + H2O =>
3 NaOH + CaOH + 5 Cl = Ca(ClO)2 + 3 NaCl + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe3Cl + HCl = FeCl3 + H =>
Fe3Cl + 8 HCl = 3 FeCl3 + 8 H
HCIO + H2O + Br2 = HBrO3 + HCI =>
5 HCIO + H2O + Br2 = 2 HBrO3 + 5 HCI
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
HCO3{-} + C2H4O2 = C2H3O2{-} + CO2 + H2O =>
HCO3{-} + C2H4O2 = C2H3O2{-} + CO2 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + Be(OH)2 = BeN2O6 + H2O =>
2 HNO3 + Be(OH)2 = BeN2O6 + 2 H2O
Ca3N2 = Ca + N2 =>
Ca3N2 = 3 Ca + N2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
H2C2O4 + Ca(CO3)2 = Ca(C2O4)2 + H2O + CO2 =>
2 H2C2O4 + Ca(CO3)2 = Ca(C2O4)2 + 2 H2O + 2 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca3N2 = Ca + N2 =>
Ca3N2 = 3 Ca + N2
LiHCO3(aq) + ***H2SO4(aq) = ***Li2SO4(aq) + ***H2O(l) + ***CO2(g) =>
2 LiHCO3(aq) + ***H2SO4(aq) = ***Li2SO4(aq) + 2***H2O(l) + 2***CO2(g)
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
SrO + N2 = SrN2 + O2 =>
2 SrO + 2 N2 = 2 SrN2 + O2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ba(No3)2 + Na2Co3 = Na(No3) + BaCo3 =>
Ba(No3)2 + Na2Co3 = 2 Na(No3) + BaCo3
HNO2 + K = KNO2 + H2 =>
2 HNO2 + 2 K = 2 KNO2 + H2
Br2 + NaCl = BrCl + Na2 =>
Br2 + 2 NaCl = 2 BrCl + Na2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C51H98O6 + NaOH = C3H8O3 + CH3(CH2)14CO2Na =>
C51H98O6 + 3 NaOH = C3H8O3 + 3 CH3(CH2)14CO2Na
Ca(H2PO4)2 + NH4OH = CaHPO4 + NH4H2PO4 + H2O =>
Ca(H2PO4)2 + NH4OH = CaHPO4 + NH4H2PO4 + H2O
Fe + O2 = FeO203 =>
2 Fe + 203 O2 = 2 FeO203
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
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