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12 Cu + S6 = 6 Cu2S
MnO4{-} + Cl{-} + H2O = MnO2 + ClO3{-} + OH{-} =>
2 MnO4{-} + Cl{-} + H2O = 2 MnO2 + ClO3{-} + 2 OH{-}
Na2SO3 + HI = H2SO3 + NaI =>
Na2SO3 + 2 HI = H2SO3 + 2 NaI
Fe(OH)3 + BaSO4 = Ba(OH)2 + Fe2(SO4)3 =>
2 Fe(OH)3 + 3 BaSO4 = 3 Ba(OH)2 + Fe2(SO4)3
HSO4 + NH4OH = SO4NH4 + H2O =>
HSO4 + NH4OH = SO4NH4 + H2O
Na + HC1 = H2 + NaC1 =>
2 Na + 2 HC1 = H2 + 2 NaC1
Mg + CrI3 = MgI3 + Cr =>
Mg + CrI3 = MgI3 + Cr
CuSO4 + CuO = CuSO4CuO =>
CuSO4 + CuO = CuSO4CuO
Al(No3)3 + NaCl = AlCl3 + NaNo3 =>
Al(No3)3 + 3 NaCl = AlCl3 + 3 NaNo3
K2O + CaO = K2CaO2 =>
K2O + CaO = K2CaO2
C4H7NO4 + O2 = CO2 + H2O + NH3 =>
C4H7NO4 + 3 O2 = 4 CO2 + 2 H2O + NH3
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + 6 H2O
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
CH3CH2OH + HI = CH3CH2I + H2O =>
CH3CH2OH + HI = CH3CH2I + H2O
CH3Br + Br2 = CBr4 + HBr =>
CH3Br + 3 Br2 = CBr4 + 3 HBr
FeSO4 + KClO3 + KOH = K2FeO4 + Cl2 + K2SO4 + H2O =>
5 FeSO4 + 4 KClO3 + 16 KOH = 5 K2FeO4 + 2 Cl2 + 5 K2SO4 + 8 H2O
Na2CO3(aq) + Ag(NO3)(aq) = NaNO3(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 Ag(NO3)(aq) = 2 NaNO3(aq) + Ag2CO3(s)
CaO + B2O3 = CaB2O4 =>
CaO + B2O3 = CaB2O4
Ca(OH)2(s) + H3Po4(aq) = H2O(l) + Ca3(Po4)2(s) =>
3 Ca(OH)2(s) + 2 H3Po4(aq) = 6 H2O(l) + Ca3(Po4)2(s)
Fe(SO4) + HCl = H2SO4 + FeCl2 =>
Fe(SO4) + 2 HCl = H2SO4 + FeCl2
KF + Pb(NO3)2 = KNO3 + PbF2 =>
2 KF + Pb(NO3)2 = 2 KNO3 + PbF2
CH3CH2CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2CH2Br + NaHSO4 + H2O =>
CH3CH2CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2CH2Br + NaHSO4 + H2O
I2 + O2 = I2O7 =>
2 I2 + 7 O2 = 2 I2O7
Ca(H2PO4)2 = Ca3(PO4)2 + H3PO4 =>
3 Ca(H2PO4)2 = Ca3(PO4)2 + 4 H3PO4
Ba(OH)2(aq) + NH4Cl(aq) = BaCl2(aq) + NH3(g) + HOH(l) =>
Ba(OH)2(aq) + 2 NH4Cl(aq) = BaCl2(aq) + 2 NH3(g) + 2 HOH(l)
H2S = H2 + S =>
H2S = H2 + S
Na2SO3 + HNO3 = NaNO3 + H2SO3 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2SO3
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
C12H22O11(s) + O2(g) = CO2(g) + H2O =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O
C2H4 + KMnO4 = K2CO3 + MnO2 + H2O =>
C2H4 + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 2 H2O
Ti2O4 + H2O = Ti(OH)4 =>
Ti2O4 + 4 H2O = 2 Ti(OH)4
Me4NI + I = Me4NI3 =>
Me4NI + 2 I = Me4NI3
Hg + HClO3 = Hg(ClO3)2 + H2 =>
Hg + 2 HClO3 = Hg(ClO3)2 + H2
CH3COOH + Na2SO4 = CH3COONa + H2SO4 =>
2 CH3COOH + Na2SO4 = 2 CH3COONa + H2SO4
CuSO4 + Pb(CH3COO)2 = Cu(CH3COO)2 + PbSO4 =>
CuSO4 + Pb(CH3COO)2 = Cu(CH3COO)2 + PbSO4
Cu(s) + MgSO4(aq) = CuSO4(s) + Mg(s) =>
Cu(s) + MgSO4(aq) = CuSO4(s) + Mg(s)
KBrO4 + KBr = KBrO3 =>
3 KBrO4 + KBr = 4 KBrO3
HgCl2 + NH4OH = Hg(NH3)2Cl + H2O + Cl =>
HgCl2 + 2 NH4OH = Hg(NH3)2Cl + 2 H2O + Cl
C6H5CO2 + H2O = CO2 + H2 =>
2 C6H5CO2 + 24 H2O = 14 CO2 + 29 H2
Zn(s) + AgNO3(ac) = Ag + Zn(NO3)2 =>
Zn(s) + 2 AgNO3(ac) = 2 Ag + Zn(NO3)2
Li + O = LiO2 =>
Li + 2 O = LiO2
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
NaMnO4 = Na + Mn + O =>
NaMnO4 = Na + Mn + 4 O
KIO3(aq) + AgNO3(aq) = KNO3 + AgIO3 =>
KIO3(aq) + AgNO3(aq) = KNO3 + AgIO3
SnCl2 + HCl = SnCl4 + H2 =>
SnCl2 + 2 HCl = SnCl4 + H2
Pb(NO3)2 + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2 + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
Mo + HCl = MoCl2 + H2 =>
Mo + 2 HCl = MoCl2 + H2
Cr + NiO = Ni + CrO =>
Cr + NiO = Ni + CrO
P2O5(s) = P(s) + O2 =>
2 P2O5(s) = 4 P(s) + 5 O2
FUCK = FU + CK =>
FUCK = FU + CK
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