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8 HCl + K2MnO4 + 4 KI = 6 KCl + MnCl2 + 4 H2O + 2 I2
P4 + NO3{-} + H2O = PO4{3-} + NO + H{+} =>
3 P4 + 20 NO3{-} + 8 H2O = 12 PO4{3-} + 20 NO + 16 H{+}
CuFeSO4 = CuSO4Fe =>
CuFeSO4 = CuSO4Fe
C6H3N3O7 + NH5CO3 = C6H6N4O7 + H2O + CO2 =>
C6H3N3O7 + NH5CO3 = C6H6N4O7 + H2O + CO2
BF3 + N2I6 = BI3 + NF3 =>
2 BF3 + N2I6 = 2 BI3 + 2 NF3
HNO3 + Ag2O = H2O + AgNO3 =>
2 HNO3 + Ag2O = H2O + 2 AgNO3
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
NO{3}{-} + Fe = NO + Fe{3}{+} =>
NO{3}{-} + Fe = NO + Fe{3}{+}
CuSO4 + SrI2 = CuI2 + SrSO4 =>
CuSO4 + SrI2 = CuI2 + SrSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PtCl2 + NaCN = Pt(CN)2 + NaCl =>
PtCl2 + 2 NaCN = Pt(CN)2 + 2 NaCl
KClO3 + HCl = Cl2 + H2O + KCl =>
KClO3 + 6 HCl = 3 Cl2 + 3 H2O + KCl
Ca(OH)2(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
Fe4(PO3)3 + KSCN = Fe(SCN)3 + K4(PO3) =>
Fe4(PO3)3 + 12 KSCN = 4 Fe(SCN)3 + 3 K4(PO3)
N2H4*H2SO4 + I2 + KOH = KI + N2 + H2SO4 + H2O =>
N2H4*H2SO4 + 2 I2 + 4 KOH = 4 KI + N2 + H2SO4 + 4 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
AgCH3CO2 + NaCl = Ag + CH2 + CO2 + Na + HCl =>
AgCH3CO2 + NaCl = Ag + CH2 + CO2 + Na + HCl
SIC + Cl2 = SICl + C =>
2 SIC + Cl2 = 2 SICl + 2 C
Pb2O3 + NaOH = Na2PbO2 + Na2PbO3 + H2O =>
Pb2O3 + 4 NaOH = Na2PbO2 + Na2PbO3 + 2 H2O
Cu(NH3)4{2-} + HNO3 + OH{-} = Cu(NO3)2 + NH4{-} + H2O =>
5 Cu(NH3)4{2-} + 8 HNO3 + 8 OH{-} = 5 Cu(NO3)2 + 18 NH4{-} + 2 H2O
K4(Fe(CN)6) + KMnO4 + HCl = MnCl2 + KCl + K3(Fe(CN)6) + H2O =>
5 K4(Fe(CN)6) + KMnO4 + 8 HCl = MnCl2 + 6 KCl + 5 K3(Fe(CN)6) + 4 H2O
I1 = I2 =>
2 I1 = I2
Na2S2O8 + NaCrOH4 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
9 Na2S2O8 + 2 NaCrOH4 + 20 NaOH = 2 Na2CrO4 + 18 Na2SO4 + 14 H2O
K + H2SO4 = K2(SO4) + H2O + H2S =>
8 K + 5 H2SO4 = 4 K2(SO4) + 4 H2O + H2S
Al + C2Cl6 = AlCl3 + C2 =>
2 Al + C2Cl6 = 2 AlCl3 + C2
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
C10H15NO + HCl = C10H15N + H2O + Cl2 =>
C10H15NO + 2 HCl = C10H15N + H2O + Cl2
SO = SO2S2O =>
3 SO = SO2S2O
P4(s) + O2(g) = P2O3(g) =>
P4(s) + 3 O2(g) = 2 P2O3(g)
Sr + P2 = Sr3P2 =>
3 Sr + P2 = Sr3P2
Ba(HSO4)2 + KMnO4 = BaSO4 + K2SO4 + MnSO4 + H2O + O2 =>
6 Ba(HSO4)2 + 4 KMnO4 = 6 BaSO4 + 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
CH3COHH2 = C2H5OH =>
CH3COHH2 = C2H5OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaCl + CrO2Cl2 + H2SO4 = Cl2 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCl + 2 CrO2Cl2 + 4 H2SO4 = 3 Cl2 + Cr2(SO4)3 + Na2SO4 + 4 H2O
AgNO3 + ClO3 = AgClO3 + NO3 =>
AgNO3 + ClO3 = AgClO3 + NO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
Ca6 + O4 = CaO =>
2 Ca6 + 3 O4 = 12 CaO
Cl2O7Ca(OH)2 = Ca(ClO4)2H2O =>
Cl2O7Ca(OH)2 = Ca(ClO4)2H2O
Na2Co3 + Ca(OH)2 + H2O = Ca(HCo3)2 + NaOH =>
2 Na2Co3 + Ca(OH)2 + 2 H2O = Ca(HCo3)2 + 4 NaOH
C4H9OH + CuO = C4H8COOH + H2O + Cu =>
5 C4H9OH + 10 CuO = 4 C4H8COOH + 7 H2O + 10 Cu
Fe2O4(s) + CO(g) = FeO(s) + CO2(g) =>
Fe2O4(s) + 2 CO(g) = 2 FeO(s) + 2 CO2(g)
H3PO4 + CaCO3 = Ca5(PO4)3OH + H2O + CO2 =>
3 H3PO4 + 5 CaCO3 = Ca5(PO4)3OH + 4 H2O + 5 CO2
Ca5F(PO4)3 + H2SO4 = HF + Ca(H2PO4)2 + CaSO4 =>
2 Ca5F(PO4)3 + 7 H2SO4 = 2 HF + 3 Ca(H2PO4)2 + 7 CaSO4
NaNO3 + Cl2 = Na + ClNO3 =>
2 NaNO3 + Cl2 = 2 Na + 2 ClNO3
Co(OH)2 + Br2 + KOH = KBr + K2CoO3 + H2O =>
Co(OH)2 + Br2 + 4 KOH = 2 KBr + K2CoO3 + 3 H2O
Al(NO3)3 + Na2SO4 = AlSO4 + Na2(NO3)3 =>
Al(NO3)3 + Na2SO4 = AlSO4 + Na2(NO3)3
NiSO4 + NaOH = Ni(OH) + NaSO4 =>
NiSO4 + NaOH = Ni(OH) + NaSO4
Fe2O3 + CH3COOH = Fe2O3C2 + H2O =>
Fe2O3 + CH3COOH = Fe2O3C2 + 2 H2O
SiO2 + CHF3 = COF2 + SiF4 + COH2 =>
SiO2 + 2 CHF3 = COF2 + SiF4 + COH2
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