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2 Co2(SO4)3 + 6 Pb(CH3COO)2 = 4 Co(CH3COO)3 + 3 Pb2(SO4)2
NaBr + Co(NO3)2 = CoBr2 + Na(NO3) =>
2 NaBr + Co(NO3)2 = CoBr2 + 2 Na(NO3)
HCOONH4 = HCONH2 + H2O =>
HCOONH4 = HCONH2 + H2O
ClO3{-} = Cl{-} + O2 =>
2 ClO3{-} = 2 Cl{-} + 3 O2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CoCl2 + HCl = CoCl4{2-} + H{+} =>
CoCl2 + 2 HCl = CoCl4{2-} + 2 H{+}
Sr(OH)2 + NaH2PO4 = Sr3(PO4)2 + NaOH + H2O =>
3 Sr(OH)2 + 2 NaH2PO4 = Sr3(PO4)2 + 2 NaOH + 4 H2O
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
Cl2 + O2 = Cl2O7 = =>
2 Cl2 + 7 O2 = 2 Cl2O7
Na3(PO4)2 + Ca(OH)2 = Ca3(PO4)2 + Na(OH)2 =>
Na3(PO4)2 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 Na(OH)2
C6H5OH + H2O = H3O + C6H5COO =>
7 C6H5OH + 27 H2O = 22 H3O + 6 C6H5COO
Ca(C2H3O2)2 + O2 = CaCO3 + CO2 + H2O =>
Ca(C2H3O2)2 + 4 O2 = CaCO3 + 3 CO2 + 3 H2O
Sn(OH)4(s) = SnO2(s) + H2O(l) =>
Sn(OH)4(s) = SnO2(s) + 2 H2O(l)
C5H10O2(l) + O2(g) = CO2(g) + H20(g) =>
2 C5H10O2(l) + 8 O2(g) = 10 CO2(g) + H20(g)
Ca(OH)2 + Ca(H2PO4)2 = CaHPO4 + H2O =>
Ca(OH)2 + Ca(H2PO4)2 = 2 CaHPO4 + 2 H2O
Ce2 + P = PCe5 =>
5 Ce2 + 2 P = 2 PCe5
CrBr3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 CrBr3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 12 NaBr + 8 H2O
Fe2O3 + KOH + Br2 = KBr + K2FeO4 + H2O =>
Fe2O3 + 10 KOH + 3 Br2 = 6 KBr + 2 K2FeO4 + 5 H2O
Si + KOH + H2O = KSiO3 + H2 =>
2 Si + 2 KOH + 4 H2O = 2 KSiO3 + 5 H2
OH{-} + ClO4{-} + N2O = ClO3{-} + NO2{-} + H2O =>
2 OH{-} + 2 ClO4{-} + N2O = 2 ClO3{-} + 2 NO2{-} + H2O
CrCl2 + NaOH + H2O2 = Na2Cr2O7 + NaCl + H2O =>
2 CrCl2 + 6 NaOH + 4 H2O2 = Na2Cr2O7 + 4 NaCl + 7 H2O
FeOH = Fe + OH =>
FeOH = Fe + OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + N = =>
5 Cu + 12 HNO3 = 5 Cu(NO3)2 + 6 H2O + 2 N
K2SO3 + HBr = KBr + H2(SO3) =>
K2SO3 + 2 HBr = 2 KBr + H2(SO3)
FeSO4*7H2O + C6H9NO + S = FeS2 + CO2 + N2 + H2O =>
31 FeSO4*7H2O + 8 C6H9NO + 31 S = 31 FeS2 + 48 CO2 + 4 N2 + 253 H2O
FeSO4 + KOH = Fe(OH)2 + K2(SO4) =>
FeSO4 + 2 KOH = Fe(OH)2 + K2(SO4)
Na2S2O3 + Br2 + H2O = Na2SO4 + SO2 + HBr =>
Na2S2O3 + 3 Br2 + 3 H2O = Na2SO4 + SO2 + 6 HBr
KMnO4 + C6H12O6 + HCl = MnCl2 + CO2 + H2O + K =>
4 KMnO4 + C6H12O6 + 8 HCl = 4 MnCl2 + 6 CO2 + 10 H2O + 4 K
H2 + CI = HCI =>
H2 + 2 CI = 2 HCI
HNO3 + C6H6O = C6H5NO3 + H2O =>
HNO3 + C6H6O = C6H5NO3 + H2O
HNO3(aq) + KOH(aq) = KNO3(aq) + H2O(aq) =>
HNO3(aq) + KOH(aq) = KNO3(aq) + H2O(aq)
LiC6 + CoO2 = C + LiCoO2 =>
LiC6 + CoO2 = 6 C + LiCoO2
Fe*CuSO4 = FeSO4 + Cu =>
Fe*CuSO4 = FeSO4 + Cu
UO2(OH)2 + H2SO4 = UO2SO4 + H2O =>
UO2(OH)2 + H2SO4 = UO2SO4 + 2 H2O
Al2O + H2O = Al + OH =>
Al2O + H2O = 2 Al + 2 OH
LiOH(aq) + HI(aq) = LiI(ag) + H2O(l) =>
LiOH(aq) + HI(aq) = LiI(ag) + H2O(l)
NH4ClO4 + Al = Al2O3 + N2 + HCl + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
HNa + BrOH = NaBr + H2O =>
HNa + BrOH = NaBr + H2O
Na2SO3 + Sr(OH)2 = SrSO3 + NaOH =>
Na2SO3 + Sr(OH)2 = SrSO3 + 2 NaOH
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ba + NaOH = NaBa + NaBaO3 + H2O =>
6 Ba + 6 NaOH = 5 NaBa + NaBaO3 + 3 H2O
K2G2O7 + KJ + H2SO4 = J2 + K2SO4 + G2(SO4) + H2O =>
K2G2O7 + 10 KJ + 7 H2SO4 = 5 J2 + 6 K2SO4 + G2(SO4) + 7 H2O
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
BaSO4 + KClO3 = Ba(ClO3)2 + K2SO4 =>
BaSO4 + 2 KClO3 = Ba(ClO3)2 + K2SO4
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Yb + S = YbS =>
Yb + S = YbS
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
H2SO4{2-} + Ba(OH)2 = BaSO4{2-} + H2O =>
H2SO4{2-} + Ba(OH)2 = BaSO4{2-} + 2 H2O
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