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3 Ca(OH) + Al(SO4)3 = Al(OH)3 + 3 CaSO4
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + HOH + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 HOH + Br2
Fe2O3 + SnCl2 + HCl = FeCl2 + SnCl4 + H2O =>
Fe2O3 + SnCl2 + 6 HCl = 2 FeCl2 + SnCl4 + 3 H2O
FeS + Cl = FeCl2 + SCl2 =>
FeS + 4 Cl = FeCl2 + SCl2
H{+} + Cr2O7{-}2 + Br{-} = Br2 + Cr3{+} + H2O =>
84 H{+} + 6 Cr2O7{-}2 + 74 Br{-} = 37 Br2 + 4 Cr3{+} + 42 H2O
K3PO4 + CaI2 = KI + Ca3(PO4)2 =>
2 K3PO4 + 3 CaI2 = 6 KI + Ca3(PO4)2
Zn + NH4Cl = ZnCl2 + N2 + H2 =>
Zn + 2 NH4Cl = ZnCl2 + N2 + 4 H2
Na2SO3 + HCl = NaCl + SO2 + H2O =>
Na2SO3 + 2 HCl = 2 NaCl + SO2 + H2O
Mg6Si8O20(OH)4 = Mg2Si2O6 + SiO2 + H2O =>
Mg6Si8O20(OH)4 = 3 Mg2Si2O6 + 2 SiO2 + 2 H2O
HNO3 + NaC3H5O2 = HC3H5O2 + NaNO3 =>
HNO3 + NaC3H5O2 = HC3H5O2 + NaNO3
C6H12 + KOH = C6H10 + H2O + K =>
C6H12 + 2 KOH = C6H10 + 2 H2O + 2 K
Cu + Ag{+} = Cu2{+} + Ag =>
2 Cu + Ag{+} = Cu2{+} + Ag
CH3COOH + C3H8O = CH3CH2COOCH2CH3 + H2O =>
CH3COOH + C3H8O = CH3CH2COOCH2CH3 + H2O
Fe2O3(aq) + HNO3(aq) = Fe(NO3)3() + H2O(l) =>
Fe2O3(aq) + 6 HNO3(aq) = 2 Fe(NO3)3() + 3 H2O(l)
Mg3(PO4)2 + Cd = Cd3(PO4)2 + Mg =>
Mg3(PO4)2 + 3 Cd = Cd3(PO4)2 + 3 Mg
Co + O2 = Co2O2 =>
2 Co + O2 = Co2O2
Al + AgNO3 + H2O = Al(NO3)3 + AgOH + H2 =>
2 Al + 6 AgNO3 + 6 H2O = 2 Al(NO3)3 + 6 AgOH + 3 H2
Cr + Cl = CrCl3 =>
Cr + 3 Cl = CrCl3
Pb3P2 + H2 = H3P + Pb =>
Pb3P2 + 3 H2 = 2 H3P + 3 Pb
O3 = O5 =>
5 O3 = 3 O5
CH3CHCH3CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
3 CH3CHCH3CH3 + 3 Cl2 = 4 CH3CH(Cl)CH3 + 2 HCl
Li2O + Ca(OH)2 = LiOH + CaO =>
Li2O + Ca(OH)2 = 2 LiOH + CaO
Mg6Si8O20(OH)4 = Mg2Si2O6 + SiO2 + H2O =>
Mg6Si8O20(OH)4 = 3 Mg2Si2O6 + 2 SiO2 + 2 H2O
C12H22O11 + KClO3 = KCl + H2O + CO2 =>
C12H22O11 + 8 KClO3 = 8 KCl + 11 H2O + 12 CO2
SnCl2 + Sn(OH)2 = SnOHCl =>
SnCl2 + Sn(OH)2 = 2 SnOHCl
CH3COOCH2CH3 + KOH = CH3COOK + CH3CH2OH =>
CH3COOCH2CH3 + KOH = CH3COOK + CH3CH2OH
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Li2O + Ca(OH)2 = LiOH + CaO =>
Li2O + Ca(OH)2 = 2 LiOH + CaO
SnSO4 + H2O = (SnOH)2SO4 + H2SO4 =>
2 SnSO4 + 2 H2O = (SnOH)2SO4 + H2SO4
Cs(s) + O2(g) = Cs2O(s) =>
4 Cs(s) + O2(g) = 2 Cs2O(s)
Na + Pb(ClO3)2 = Na(ClO3)2 + Pb =>
Na + Pb(ClO3)2 = Na(ClO3)2 + Pb
Na2SO3(aq) + HI(aq) = H2SO3 + NaI =>
Na2SO3(aq) + 2 HI(aq) = H2SO3 + 2 NaI
Cs(s) + O2(g) = Cs2O(s) =>
4 Cs(s) + O2(g) = 2 Cs2O(s)
Cs(s) + O2(g) = CsO2 =>
Cs(s) + O2(g) = CsO2
MgBr2 + F2 = MgF2 + Br2 =>
MgBr2 + F2 = MgF2 + Br2
Cu(NO3)2 + Fe = Fe3NO3 + Cu =>
Cu(NO3)2 + 6 Fe = 2 Fe3NO3 + Cu
Cs(s) + O2(g) = Cs2O2(s) =>
2 Cs(s) + O2(g) = Cs2O2(s)
PbO2 = Pb + O =>
PbO2 = Pb + 2 O
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Cs(s) + O2(g) = CsO =>
2 Cs(s) + O2(g) = 2 CsO
Cu(NH3)4(OH)2 + HNO3 = Cu(OH)2 + NH4NO3 =>
Cu(NH3)4(OH)2 + 4 HNO3 = Cu(OH)2 + 4 NH4NO3
Na2O2 + NaBr + H2SO4 = Br2 + Na2SO4 + H2O =>
Na2O2 + 2 NaBr + 2 H2SO4 = Br2 + 2 Na2SO4 + 2 H2O
Na2CrO4(aq) + HCl(aq) = Na2Cr2O7(aq) + NaCl(aq) + H2O(l) =>
2 Na2CrO4(aq) + 2 HCl(aq) = Na2Cr2O7(aq) + 2 NaCl(aq) + H2O(l)
Be + KOH = K2BeO2 + H2 =>
Be + 2 KOH = K2BeO2 + H2
FeS + Cl2 = FeCl3 + SCl4 =>
2 FeS + 7 Cl2 = 2 FeCl3 + 2 SCl4
Ta2Al + Ta2C + W2C + Al4C3 = W2TaAlC2 =>
2 Ta2Al + 5 Ta2C + 14 W2C + 3 Al4C3 = 14 W2TaAlC2
Al + C2 = AlC3 =>
2 Al + 3 C2 = 2 AlC3
C7H16(g) + O2(g) = H2O(l) + CO2(g) =>
C7H16(g) + 11 O2(g) = 8 H2O(l) + 7 CO2(g)
N2O + C2H2 = CO + N2 + H2O =>
3 N2O + C2H2 = 2 CO + 3 N2 + H2O
Hg2O3 = Hg + O2 =>
2 Hg2O3 = 4 Hg + 3 O2
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