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8 Al + Fe3O4 = 4 Al2O + 3 Fe
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
Na + OO = NaNaNaNaO =>
8 Na + OO = 2 NaNaNaNaO
Al2(SO4)3 + CaCO3 + H2O = Al(OH)3 + CO2 + CaSO4 =>
Al2(SO4)3 + 3 CaCO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 CaSO4
NH3 + K2CO3 + H2O = NH4 + KOH + CO3 =>
2 NH3 + K2CO3 + 2 H2O = 2 NH4 + 2 KOH + CO3
C3H8 + HCl2 = C3H7Cl + HCl =>
C3H8 + 2 HCl2 = C3H7Cl + 3 HCl
Na2SiO3 + K2SO4 = K2SiO3 + Na2SO4 =>
Na2SiO3 + K2SO4 = K2SiO3 + Na2SO4
H2*CuO = Cu + H2O =>
H2*CuO = Cu + H2O
KBr(aq) + NaCl(aq) = KCl(aq) + NaBr(aq) =>
KBr(aq) + NaCl(aq) = KCl(aq) + NaBr(aq)
BaCrO4 + (NH4)2SO4 = (NH4)2CrO4 + BaSO4 =>
BaCrO4 + (NH4)2SO4 = (NH4)2CrO4 + BaSO4
BaBr2 + RuPO4 = Ba3(PO4)2 + RuBr3 =>
3 BaBr2 + 2 RuPO4 = Ba3(PO4)2 + 2 RuBr3
KCr02 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 KCr02 + 13 Cl2 + 32 KOH = 4 K2CrO4 + 26 KCl + 16 H2O
C + O4 = CO =>
4 C + O4 = 4 CO
CdCl2 + H2O = [Cd(H2O)6]Cl2 =>
CdCl2 + 6 H2O = [Cd(H2O)6]Cl2
Ba(MnO4)2 + H2O = BaOH + MnO2 + O2 =>
4 Ba(MnO4)2 + 2 H2O = 4 BaOH + 8 MnO2 + 7 O2
HCOONa + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O + Na2SO4 =>
6 HCOONa + 2 K2Cr2O7 + 11 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 CO2 + 14 H2O + 3 Na2SO4
PbCO3 + HBr = PbBr2 + H2O + CO2 =>
PbCO3 + 2 HBr = PbBr2 + H2O + CO2
Zn + Cu(NO3)2 = Zn(NO3) + Cu =>
2 Zn + Cu(NO3)2 = 2 Zn(NO3) + Cu
C6H12O6 + H2O = C2H2O4 + H =>
C6H12O6 + 6 H2O = 3 C2H2O4 + 18 H
PBr3 + KOH = KBr + KH2PO3 + H2O =>
PBr3 + 4 KOH = 3 KBr + KH2PO3 + H2O
BaCl + NaCO3 = BaCO3 + NaCl =>
BaCl + NaCO3 = BaCO3 + NaCl
Sb + H3 = SbH3 =>
Sb + H3 = SbH3
Br2 + {-} = Br{-} =>
Br2 + 2e = 2 Br{-}
NaOH(aq) + CaBr2(s) = Ca(OH)2 + NaBr(aq) =>
2 NaOH(aq) + CaBr2(s) = Ca(OH)2 + 2 NaBr(aq)
Sn{+2} + Fe{+2} = Sn{+} + Fe{3+} =>
Sn{+2} + Fe{+2} = Sn{+} + Fe{3+}
ZnSO4 + Na2OH = Na2SO4 + ZnOH =>
ZnSO4 + Na2OH = Na2SO4 + ZnOH
KI + K2Cr2O7 + HCl = KCl + CrCl + I2 + H2O =>
10 KI + K2Cr2O7 + 14 HCl = 12 KCl + 2 CrCl + 5 I2 + 7 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
FeO3 + Al = AlO + Fe =>
FeO3 + 3 Al = 3 AlO + Fe
F2 + MnBr4 = Br2 + MnF4 =>
2 F2 + MnBr4 = 2 Br2 + MnF4
K2Cr2O7 + H2SO3 + HCl = KCl + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 H2SO3 + 2 HCl = 2 KCl + Cr2(SO4)3 + 4 H2O
NH4NO3 + CsOH = CsNO3 + NH3 + H2O =>
NH4NO3 + CsOH = CsNO3 + NH3 + H2O
Cl2(g) + KBr(aq) = KCl(aq) + Br2(l) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(l)
Mn + Li = MnLi =>
Mn + Li = MnLi
Fe(NO3)3(aq) + NH4OH = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3(aq) + 3 NH4OH = Fe(OH)3 + 3 NH4NO3
CaCo3 + KMnO4 = CaMnO4 + KCo3 =>
CaCo3 + KMnO4 = CaMnO4 + KCo3
[Cu(NH3)4]SO4*H2O + Na2S = Na2SO4 + CuS + NH3 + H2O =>
[Cu(NH3)4]SO4*H2O + Na2S = Na2SO4 + CuS + 4 NH3 + H2O
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
(C17H31O4)3CH5 + CH3(OH)3 = C3H5(OH)3 + C17H31CH3 =>
8(C17H31O4)3CH5 + 43 CH3(OH)3 = 75 C3H5(OH)3 + 13 C17H31CH3
V + NaOH = Na2VO2 + H2 =>
V + 2 NaOH = Na2VO2 + H2
CaSO4*8H2O = CaSO4 + H2O =>
CaSO4*8H2O = CaSO4 + 8 H2O
Pu + O2 = Pu2O3 =>
4 Pu + 3 O2 = 2 Pu2O3
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Ca(s) + S8(s) = CaS(s) =>
8 Ca(s) + S8(s) = 8 CaS(s)
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
AlFl3 = Al + Fl =>
AlFl3 = Al + 3 Fl
H3PO4(aq) + Al(OH)3(s) = H2O(l) + AlPO4(s) =>
H3PO4(aq) + Al(OH)3(s) = 3 H2O(l) + AlPO4(s)
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
HF + Mg = MgF + H2 =>
2 HF + 2 Mg = 2 MgF + H2
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