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Cu6Fe2S6(s) + 7 O2(g) = Cu6(s) + 2 FeO(s) + 6 SO2(g)
MnO + NaHSO3 = MnO2 + Na2S2O3 + H2O =>
2 MnO + 2 NaHSO3 = 2 MnO2 + Na2S2O3 + H2O
C222222222222222222222222222222 = C11111111111111111 =>
5001 C222222222222222222222222222222 = 4151347.520068C11111111111111111
FeH2O = FeOH2 =>
FeH2O = FeOH2
H3PO4 + Li = Li3PO4 + H2 =>
2 H3PO4 + 6 Li = 2 Li3PO4 + 3 H2
Mg(s) + HCl(aq) = MgCl2(g) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(g) + H2(g)
BaO + H2SO3 = Ba2(SO3)2 + H2O =>
2 BaO + 2 H2SO3 = Ba2(SO3)2 + 2 H2O
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l) =>
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l)
Co(H2O)6 + HCl = H2 + H2O + CoCl4 =>
Co(H2O)6 + 4 HCl = 2 H2 + 6 H2O + CoCl4
H2CrO4 + KCl + H2O = KClO3 + Cr(OH)3 =>
2 H2CrO4 + KCl + H2O = KClO3 + 2 Cr(OH)3
K2CrO4 + H2O + NaI = Cr(OH)3 + KOH + NaOH + I2 =>
2 K2CrO4 + 8 H2O + 6 NaI = 2 Cr(OH)3 + 4 KOH + 6 NaOH + 3 I2
AlN(s) = Al(s) + N(s) =>
AlN(s) = Al(s) + N(s)
C6H5CHCH2 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
7 C6H5CHCH2 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 8 MnSO4 + 4 K2SO4 + 16 H2O
Ca(OH)2 + Al(NO3)3 = Ca(NO3)2 + Al(OH)3 =>
3 Ca(OH)2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al(OH)3
HI = H2I2 =>
2 HI = H2I2
C5H10(OH)2 + OH = CO2 + H2O =>
C5H10(OH)2 + 28 OH = 5 CO2 + 20 H2O
Ba(OH)2* + NH4NO3(s) = Ba(NO3)2(s) + NH3(aq) + H2O(l) =>
Ba(OH)2* + 2 NH4NO3(s) = Ba(NO3)2(s) + 2 NH3(aq) + 2 H2O(l)
Zn(OH)2 + H2SO4 = ZnSO4 + HOH =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 HOH
C21H44 + O2 = C + H2O =>
C21H44 + 11 O2 = 21 C + 22 H2O
Zn + KNO3 + H2SO4 = ZnSO4 + (NH4)SO4 + K2SO4 + H2O =>
7 Zn + 2 KNO3 + 10 H2SO4 = 7 ZnSO4 + 2(NH4)SO4 + K2SO4 + 6 H2O
KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O
ClMgI = ClIMg =>
ClMgI = ClIMg
NaAt + H2SO4 = Na2SO4 + At + H2 =>
2 NaAt + H2SO4 = Na2SO4 + 2 At + H2
Bi2 = Bi =>
Bi2 = 2 Bi
(NH4)2C2O4 + Ca(NO3)2*4H2O = CaC2O4 + NH4NO3 + H2O =>
(NH4)2C2O4 + Ca(NO3)2*4H2O = CaC2O4 + 2 NH4NO3 + 4 H2O
C7H5N3O6 = N2 + H2O + CO + C =>
2 C7H5N3O6 = 3 N2 + 5 H2O + 7 CO + 7 C
Li2O + H2O = LiOH = =>
Li2O + H2O = 2 LiOH
KI(aq) + (NH4)2S2O8(aq) = I2(aq) + K2SO4(aq) + (NH4)2SO4(aq) =>
2 KI(aq) + (NH4)2S2O8(aq) = I2(aq) + K2SO4(aq) + (NH4)2SO4(aq)
H3PO4 + Li = Li3PO4 + H2 =>
2 H3PO4 + 6 Li = 2 Li3PO4 + 3 H2
NH3ClAgNO3 = AgClNH3NO3 =>
NH3ClAgNO3 = AgClNH3NO3
Na2SO3 + H2O + BaCl2 = BaSO4 + NaCl + H =>
Na2SO3 + H2O + BaCl2 = BaSO4 + 2 NaCl + 2 H
Al2(SO4)2 + NaOH = Al2OH + Na(SO4)2 =>
Al2(SO4)2 + NaOH = Al2OH + Na(SO4)2
C3H9N + HNO2 = N2 + C3H7OH + H2O =>
C3H9N + HNO2 = N2 + C3H7OH + H2O
CaCl2 + AgNo3 = Ca(No3)2 + AgCl =>
CaCl2 + 2 AgNo3 = Ca(No3)2 + 2 AgCl
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
10[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 HOH
S{-]+{2-} = S{-3} =>
S{-]+{2-} = S{-3}
KMnO4 + H2SO4 = O3 + MnO2 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 = O3 + 2 MnO2 + K2SO4 + H2O
A = A2 =>
2 A = A2
Cr(OH)2 + KOH = K2[Cr(OH)4] =>
Cr(OH)2 + 2 KOH = K2[Cr(OH)4]
Ti(NO3)4 + Ba(NO3)2 + NH4OH = BaTiO3 + NH3NO4 + H2O =>
11 Ti(NO3)4 + 11 Ba(NO3)2 + 30 NH4OH = 11 BaTiO3 + 48 NH3NO4 + 3 H2O
Zn + O2 = Zn7O =>
14 Zn + O2 = 2 Zn7O
MnSO4(NH4)2S = MnS(NH4)2SO4 =>
MnSO4(NH4)2S = MnS(NH4)2SO4
SbOOH + HCl = SbCl3 + H2O =>
SbOOH + 3 HCl = SbCl3 + 2 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Ca(OH)2 + NaCO3 = Na(OH)2 + CaCO3 =>
Ca(OH)2 + NaCO3 = Na(OH)2 + CaCO3
NH3H2SO4 = (NH3)H2SO4 =>
NH3H2SO4 = (NH3)H2SO4
CH3OOH + Mg(HCO3)2 = Mg(CH3COO)2 + H2O + CO2 =>
4 CH3OOH + Mg(HCO3)2 = Mg(CH3COO)2 + 6 H2O + 2 CO2
BaO + H2SO3 = Ba2(SO3)2 + H2O =>
2 BaO + 2 H2SO3 = Ba2(SO3)2 + 2 H2O
C2H4 + Br2 = CH2BrCH2Br =>
C2H4 + Br2 = CH2BrCH2Br
Mg + Fe2(CO3)3 = MgCO3 + Fe =>
3 Mg + Fe2(CO3)3 = 3 MgCO3 + 2 Fe
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