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4 Mg + Fe3O4 = 3 Fe + 4 MgO
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb =>
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb
C5H10O5 + NaNO3 = CO2 + H2O + N2 + Na2CO3 =>
C5H10O5 + 4 NaNO3 = 3 CO2 + 5 H2O + 2 N2 + 2 Na2CO3
Cd + CuBr3 = Cu + Cd(Br)2 =>
3 Cd + 2 CuBr3 = 2 Cu + 3 Cd(Br)2
Mg(OH)2 + NaCl = MgCl2 + NaOH =>
Mg(OH)2 + 2 NaCl = MgCl2 + 2 NaOH
Cr + Cu(NO3)2 = Cr(NO3)2 + Cu =>
Cr + Cu(NO3)2 = Cr(NO3)2 + Cu
CH3COOC6H4COOH + KOH = H2O + KCH3COOC6H4COO =>
CH3COOC6H4COOH + KOH = H2O + KCH3COOC6H4COO
C16H16 + Cl = C + HCl =>
C16H16 + 16 Cl = 16 C + 16 HCl
NH4(NO3) = N2O + H2O =>
NH4(NO3) = N2O + 2 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
KI + Cu(NO3)2 = KCu + I(NO3)2 =>
KI + Cu(NO3)2 = KCu + I(NO3)2
H3CNH3 + H2O = H3CNH2 + H3O =>
H3CNH3 + H2O = H3CNH2 + H3O
K2Cr2O7 + NO2 + H2SO4 = K2SO4 + Cr(NO3)3 + H2O =>
K2Cr2O7 + 6 NO2 + H2SO4 = K2SO4 + 2 Cr(NO3)3 + H2O
(NH4)2SO4 + CuO = NH3 + H2O + CuSO4 =>
(NH4)2SO4 + CuO = 2 NH3 + H2O + CuSO4
PbO2 + KNO2 + H2SO4 = KNO3 + PbSO4 + H2O =>
PbO2 + KNO2 + H2SO4 = KNO3 + PbSO4 + H2O
Cl2O + H2O = H2Cl2O2 =>
Cl2O + H2O = H2Cl2O2
Fe2 + O2 + CO = FeCO2 =>
Fe2 + O2 + 2 CO = 2 FeCO2
Li2CO3 + La2O3 + Ta2O5 = LaLiTa2O7 + CO2 =>
Li2CO3 + La2O3 + 2 Ta2O5 = 2 LaLiTa2O7 + CO2
K2Cr2O7 + KCl + H2SO4 = Cl2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KCl + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
NiCl2NH3 = NiNH3Cl2 =>
NiCl2NH3 = NiNH3Cl2
ZnO + TiO2 + Cr2O3 = Zn195Cr005TiO4 + O2 =>
780 ZnO + 4 TiO2 + 10 Cr2O3 = 4 Zn195Cr005TiO4 + 401 O2
NaO + SO2 = NaO2 + S =>
2 NaO + SO2 = 2 NaO2 + S
FeCl3 + Ca = FeCa + Cl2 =>
2 FeCl3 + 2 Ca = 2 FeCa + 3 Cl2
W + HCl + HClO = WCl6 + H2O =>
W + 3 HCl + 3 HClO = WCl6 + 3 H2O
Ir(OH)Cl2 + NaOH = Ir2O3 + NaCl + H2O =>
2 Ir(OH)Cl2 + 4 NaOH = Ir2O3 + 4 NaCl + 3 H2O
Sr(OH)2 + H2SO4 = SrSO4 + H2(OH)2 =>
Sr(OH)2 + H2SO4 = SrSO4 + H2(OH)2
KNO2 + H2SO4 + KI = NO + K2SO4 + I2 + H2O =>
2 KNO2 + 2 H2SO4 + 2 KI = 2 NO + 2 K2SO4 + I2 + 2 H2O
Cl + NH3 + NaOH = H2O + NaCl + N2H2 =>
4 Cl + 2 NH3 + 4 NaOH = 4 H2O + 4 NaCl + N2H2
AlCl3 + NaOH = Al(OH)2Cl + NaCl =>
AlCl3 + 2 NaOH = Al(OH)2Cl + 2 NaCl
NaBr + K2SO4 = Na2SO4 + KBr =>
2 NaBr + K2SO4 = Na2SO4 + 2 KBr
Li4C + MgCl2 = Li4Cl2 + CMg =>
Li4C + MgCl2 = Li4Cl2 + CMg
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
H{2}O{2} = H{2}O = O{2} =>
H{2}O{2} = H{2}O
NH4OH + H2CO3 = H2O + (NH4)2CO3 =>
2 NH4OH + H2CO3 = 2 H2O + (NH4)2CO3
K2SO4 + Pb = PbSO4 + K =>
K2SO4 + Pb = PbSO4 + 2 K
BaO = Ba2O2 =>
2 BaO = Ba2O2
NaBH4 + NH4Cl = H2 + NaCl + B3N3H6 =>
3 NaBH4 + 3 NH4Cl = 9 H2 + 3 NaCl + B3N3H6
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
CH3CH2CH2CH3 + O2 = CH2CH2CH3O + H2O =>
6 CH3CH2CH2CH3 + 5 O2 = 8 CH2CH2CH3O + 2 H2O
MnO2 + NaBr + H2SO4 = MnBr2 + Na2SO4 + H2O + Br2 =>
MnO2 + 4 NaBr + 2 H2SO4 = MnBr2 + 2 Na2SO4 + 2 H2O + Br2
NaCN + Cl2 + NaOH = NaCNO + NaCl + H2O =>
NaCN + Cl2 + 2 NaOH = NaCNO + 2 NaCl + H2O
NaCl + Na2SO4 = Na + Cl2SO4 =>
2 NaCl + Na2SO4 = 4 Na + Cl2SO4
PbS + H2O2 = H2O + PbSO4 =>
PbS + 4 H2O2 = 4 H2O + PbSO4
Na2O(s) + H2O(l) = NaOH() =>
Na2O(s) + H2O(l) = 2 NaOH()
Zn(HS)2 + H2SO4 = Zn(SO4) + H2S =>
Zn(HS)2 + H2SO4 = Zn(SO4) + 2 H2S
Na2CO3 + SiO2 = Na4SiO4 + CO2 =>
2 Na2CO3 + SiO2 = Na4SiO4 + 2 CO2
HCl + Zn = H2 + Zn{2+} + Cl{-} =>
2 HCl + Zn = H2 + Zn{2+} + 2 Cl{-}
NaOCl + HNO3 = NaNO3 + H2O + Cl2 + O2 =>
4 NaOCl + 4 HNO3 = 4 NaNO3 + 2 H2O + 2 Cl2 + O2
Co + Ag(NO3)2 = Ag + Co(NO3)2 =>
Co + Ag(NO3)2 = Ag + Co(NO3)2
NaI + NH4(OH) = NaOH + NH4I =>
NaI + NH4(OH) = NaOH + NH4I
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