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3 NaF + AlF3 = Na3(AlF6)
Al(OH)3 + NH3 + H2O = NH4[Al(OH)4] =>
Al(OH)3 + NH3 + H2O = NH4[Al(OH)4]
K2Cr2O7 + H2SO3 + H2SO4 = KCr(SO4)2 + H2O =>
K2Cr2O7 + 3 H2SO3 + H2SO4 = 2 KCr(SO4)2 + 4 H2O
NiCl2(H2O)6 + FeCl3(H2O)6 + AlCl3(H2O)6 + NaOH = Ni10AlFe19O40 + NaCl + H2O =>
10 NiCl2(H2O)6 + 19 FeCl3(H2O)6 + AlCl3(H2O)6 + 80 NaOH = Ni10AlFe19O40 + 80 NaCl + 220 H2O
(NH4)2SO4(s) + NaOH(s) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(s) + 2 NaOH(s) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
ZrO2 + C = ZrC + CO =>
ZrO2 + 3 C = ZrC + 2 CO
TiOSO4 + (NH4)2S + H2O = TiO(OH)2 + (NH4)2SO4 + H2S =>
TiOSO4 + (NH4)2S + 2 H2O = TiO(OH)2 + (NH4)2SO4 + H2S
NaNO2 + Na2CrO4 + KOH + H2O = NaNO3 + K3[Cr(OH)6] + NaOH =>
3 NaNO2 + 2 Na2CrO4 + 6 KOH + 5 H2O = 3 NaNO3 + 2 K3[Cr(OH)6] + 4 NaOH
Fe + H2O2 + HCl = FeCl2 + H2O =>
Fe + H2O2 + 2 HCl = FeCl2 + 2 H2O
C2H7N + O2 = CO2 + N2 + H2O =>
4 C2H7N + 15 O2 = 8 CO2 + 2 N2 + 14 H2O
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
H{+} + HO{-} = H2O =>
H{+} + HO{-} = H2O
MgCl2 + K2CO3 = KCl + MgCO3 =>
MgCl2 + K2CO3 = 2 KCl + MgCO3
Cu(NH3)4Cl2 + KCN + H2O = NH3 + NH4Cl + K2Cu(CN)3 + KCNO + KCl =>
2 Cu(NH3)4Cl2 + 7 KCN + H2O = 6 NH3 + 2 NH4Cl + 2 K2Cu(CN)3 + KCNO + 2 KCl
Fe + SCN = FeSCN =>
Fe + SCN = FeSCN
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ba(NO3)2 + K2Cr2O7 + H2O = BaCrO4 + KNO3 + H2CrO4 =>
Ba(NO3)2 + K2Cr2O7 + H2O = BaCrO4 + 2 KNO3 + H2CrO4
Na2C2O4 = Na + C + O =>
Na2C2O4 = 2 Na + 2 C + 4 O
BaCl2(aq) + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2(aq) + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
V2O5 + KOH = V(OH)5 + K2O =>
V2O5 + 10 KOH = 2 V(OH)5 + 5 K2O
CH3COOH + BaO = (CH3COO)2Ba + H2O =>
2 CH3COOH + BaO = (CH3COO)2Ba + H2O
FeCO3 + NaOH = Na2CO3 + Fe(OH)2 =>
FeCO3 + 2 NaOH = Na2CO3 + Fe(OH)2
Br2O5 = Br2O3 + O2 =>
Br2O5 = Br2O3 + O2
Hg2SO4 + NH4Cl = (NH4)2SO4 + Hg + Cl =>
Hg2SO4 + 2 NH4Cl = (NH4)2SO4 + 2 Hg + 2 Cl
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cs(s) + S(s) = Cs2S(s) =>
2 Cs(s) + S(s) = Cs2S(s)
AgClO + KCl = AgCl + KClO4 =>
4 AgClO + KCl = 4 AgCl + KClO4
CuS + HBr = CuBr2 + H2S =>
CuS + 2 HBr = CuBr2 + H2S
CuZn + HCl = CuCl + Zn + H =>
CuZn + HCl = CuCl + Zn + H
CH2O2 + KOH = KCHO2 + H2O =>
CH2O2 + KOH = KCHO2 + H2O
Mg + C2 = MgC =>
2 Mg + C2 = 2 MgC
C6H11O6 + O2 = CO2 + H2O =>
4 C6H11O6 + 23 O2 = 24 CO2 + 22 H2O
NH4ClO2 = N2 + HCl + H2O + O2 =>
4 NH4ClO2 = 2 N2 + 4 HCl + 6 H2O + O2
C5H5N + HNO3 = C5H6N + NO3 =>
C5H5N + HNO3 = C5H6N + NO3
Cr2O7{-} + H2S + H{+} = Cr{+3} + S + H2O =>
2 Cr2O7{-} + 7 H2S + 14 H{+} = 4 Cr{+3} + 7 S + 14 H2O
Au + NaCN + H2O + O2 = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + 2 H2O + O2 = 4 NaAu(CN)2 + 4 NaOH
C25H30N3Cl + NaOH = C25H30N3(OH) + NaCl =>
C25H30N3Cl + NaOH = C25H30N3(OH) + NaCl
Na2[Zn(OH)4] + SO2 = NaHSO3 + Zn(OH)2 =>
Na2[Zn(OH)4] + 2 SO2 = 2 NaHSO3 + Zn(OH)2
Fe + H2S = Fe2S3 + H2 =>
2 Fe + 3 H2S = Fe2S3 + 3 H2
CoCl2(aq) + CuSO4(aq) = CoSO4(aq) + CuCl2(aq) =>
CoCl2(aq) + CuSO4(aq) = CoSO4(aq) + CuCl2(aq)
AlCl3(s) + NaOH(aq) = Al(OH)3(aq) + NaCl(s) =>
AlCl3(s) + 3 NaOH(aq) = Al(OH)3(aq) + 3 NaCl(s)
Cd(S) + NiO2(S) + H2O(l) = Cd(OH)2(S) + Ni(OH)2(S) =>
Cd(S) + NiO2(S) + 2 H2O(l) = Cd(OH)2(S) + Ni(OH)2(S)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg(s) + I2(g) = MgI2 =>
Mg(s) + I2(g) = MgI2
Mg + Cu(SO4)2 = MgSO4 + Cu2 =>
4 Mg + 2 Cu(SO4)2 = 4 MgSO4 + Cu2
V2O5 + KOH = V(OH)5 + K2O =>
V2O5 + 10 KOH = 2 V(OH)5 + 5 K2O
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
Ni(NO3)2(aq) + Na2S(aq) = NiS(s) + NaNO3(aq) =>
Ni(NO3)2(aq) + Na2S(aq) = NiS(s) + 2 NaNO3(aq)
K2SO4 + HBr = H2O + KBr + SO3 =>
K2SO4 + 2 HBr = H2O + 2 KBr + SO3
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