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3 K2Fe[Fe(CN)6] + 2 Fe2(SO4)3 = Fe4[Fe(CN)6]3 + 3 K2SO4 + 3 FeSO4
C5H10O2 + H2O = CH3COOH + C3H8O =>
C5H10O2 + H2O = CH3COOH + C3H8O
Ni2(SO4)3 + K4Fe(CN)6 = Ni4[Fe(CN)6]3 + K2SO4 =>
2 Ni2(SO4)3 + 3 K4Fe(CN)6 = Ni4[Fe(CN)6]3 + 6 K2SO4
Ir + F2 = IrF3 =>
2 Ir + 3 F2 = 2 IrF3
CaO(s) + SiO2(s) = CaSiO3(l) =>
CaO(s) + SiO2(s) = CaSiO3(l)
K + AlCl3 = KCl + Al =>
3 K + AlCl3 = 3 KCl + Al
Ba(OH)2*8H2O + H2C2O4*2H2O = Ba(HC2O4)2 + H2O =>
Ba(OH)2*8H2O + 2 H2C2O4*2H2O = Ba(HC2O4)2 + 14 H2O
MgCrCl2 = MgCl2Cr =>
MgCrCl2 = MgCl2Cr
CH3XCH3 + KMnO4 + H2SO4 = HOOCXCOOH + K2SO4 + MnSO4 + H2O =>
5 CH3XCH3 + 12 KMnO4 + 18 H2SO4 = 5 HOOCXCOOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
Mn + H2O = H + MnO2 =>
Mn + 2 H2O = 4 H + MnO2
H2SO4(aq) + KOH(aq) = H2O(l) + K2SO4 =>
H2SO4(aq) + 2 KOH(aq) = 2 H2O(l) + K2SO4
Al(OH)3(aq) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al(OH)3(aq) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l)
HC1 + NaOH = H2O + NaC =>
HC1 + NaOH = H2O + NaC
K2SO4 + Mg(OH)2 + H3PO4 + Ca(OH)2 = KMgPO4 + CaSO4 + H2O =>
K2SO4 + 2 Mg(OH)2 + 2 H3PO4 + Ca(OH)2 = 2 KMgPO4 + CaSO4 + 6 H2O
V + TeCl4 = VCl3 + TeCl2 =>
2 V + 3 TeCl4 = 2 VCl3 + 3 TeCl2
KMnO4 + V2(SO4)3 + H2O = MnSO4 + VO(SO4) + K2SO4 + H2SO4 =>
2 KMnO4 + 5 V2(SO4)3 + 2 H2O = 2 MnSO4 + 10 VO(SO4) + K2SO4 + 2 H2SO4
I{-} + NO3{-} + H{+} = I2 + NO + H2O =>
6 I{-} + 2 NO3{-} + 8 H{+} = 3 I2 + 2 NO + 4 H2O
FeS + H2SO4 + HNO3 = Fe2(SO4)3 + NO2 + H2O =>
2 FeS + H2SO4 + 18 HNO3 = Fe2(SO4)3 + 18 NO2 + 10 H2O
CuSO4*5H2O + N2H4*H2O = Cu2O + N2 + H2SO4 + H2O =>
4 CuSO4*5H2O + N2H4*H2O = 2 Cu2O + N2 + 4 H2SO4 + 19 H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
K2CO3 + HCl = HCO3 + K2Cl =>
K2CO3 + HCl = HCO3 + K2Cl
Mg + Fe(NO3)3 = Mg(NO3) + Fe =>
3 Mg + Fe(NO3)3 = 3 Mg(NO3) + Fe
Na2SO4 + Na2S = Na4SO4 + S =>
Na2SO4 + Na2S = Na4SO4 + S
Fe2SO4 + CaCl2 = CaSO4 + FeCl =>
Fe2SO4 + CaCl2 = CaSO4 + 2 FeCl
CaC2 + AgOH = Ca(OH)2 + Ag2C2 =>
CaC2 + 2 AgOH = Ca(OH)2 + Ag2C2
HCOOH(aq) + NaOH(aq) = HCOONa(aq) + H2O(l) =>
HCOOH(aq) + NaOH(aq) = HCOONa(aq) + H2O(l)
Pt + KCl + HCl + HNO3 = K2PtCl4 + NOCl + H2O =>
Pt + 2 KCl + 3 HCl + HNO3 = K2PtCl4 + NOCl + 2 H2O
Fe2(SO4)3 + Na2S = Fe2S3 + Na2(SO4) =>
Fe2(SO4)3 + 3 Na2S = Fe2S3 + 3 Na2(SO4)
NaCl + HNO3 = HCl + NaNO3 =>
NaCl + HNO3 = HCl + NaNO3
HO2{-} + Cr(OH)3 + OH{-} = CrO4{-2} + H2O =>
3 HO2{-} + 2 Cr(OH)3 + OH{-} = 2 CrO4{-2} + 5 H2O
Pb2O5 = PbO2 + O =>
Pb2O5 = 2 PbO2 + O
Na2[Zn(OH)4] + HBr = Zn(OH)2 + NaBr + H2O =>
Na2[Zn(OH)4] + 2 HBr = Zn(OH)2 + 2 NaBr + 2 H2O
Mg3 + S2 = MgS =>
2 Mg3 + 3 S2 = 6 MgS
H2NCH2COOH + CH3OH = H2NCH2COOCH3 + H2O =>
H2NCH2COOH + CH3OH = H2NCH2COOCH3 + H2O
CH3CH2CH2COOH + C3H7OH = CH3CH2CH2COOC3H7 + H2O =>
CH3CH2CH2COOH + C3H7OH = CH3CH2CH2COOC3H7 + H2O
Fe(s) + Br2(g) = FeBr3(s) =>
2 Fe(s) + 3 Br2(g) = 2 FeBr3(s)
[Zn(NH3)4](OH)2 + S = ZnS(OH)2 + NH3 =>
[Zn(NH3)4](OH)2 + S = ZnS(OH)2 + 4 NH3
CO + HCl = COCl3 + H2 =>
2 CO + 6 HCl = 2 COCl3 + 3 H2
Co(NO3)2 + HCl = CoCl2 + HNO3 =>
Co(NO3)2 + 2 HCl = CoCl2 + 2 HNO3
HX + CuSO4 = H2SO4CuX2 =>
2 HX + CuSO4 = H2SO4CuX2
CaCl2(aq) + K3PO4(aq) = Ca3(PO4)2(s) + KCl(aq) =>
3 CaCl2(aq) + 2 K3PO4(aq) = Ca3(PO4)2(s) + 6 KCl(aq)
Na2SO4{2-} + BaCl2 = BaSO4{2-} + NaCl =>
Na2SO4{2-} + BaCl2 = BaSO4{2-} + 2 NaCl
CoCl2 + Na2CO3 = CoCO3 + NaCl =>
CoCl2 + Na2CO3 = CoCO3 + 2 NaCl
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
C2H2OH + O2 = CO2 + H2OH =>
C2H2OH + 2 O2 = 2 CO2 + H2OH
KCr2O2 + Br2 + KOH = KBr + H2O + K2CrO4 =>
2 KCr2O2 + 9 Br2 + 24 KOH = 18 KBr + 12 H2O + 4 K2CrO4
MnHI = MnIH =>
MnHI = MnIH
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
CuS + NaOH = CuSNaOH =>
CuS + NaOH = CuSNaOH
I{-} + NO2{-} + H{+} = I2 + NO + H2O =>
2 I{-} + 2 NO2{-} + 4 H{+} = I2 + 2 NO + 2 H2O
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