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(CH3)2NH + 2 POCl3 + Na2CO3 = (CH3)2NPOCl2 + 2 NaCl + PO2HCl2 + CO2
H2O + NO3{-} + I2 = IO3{-} + NO2 + H =>
4 H2O + 2 NO3{-} + I2 = 2 IO3{-} + 2 NO2 + 8 H
Na2O3Si + HF = NaF + H2O + SiO2 =>
Na2O3Si + 2 HF = 2 NaF + H2O + SiO2
HI + NaHSO4 = I2 + Na2S2O3 + H2O =>
8 HI + 2 NaHSO4 = 4 I2 + Na2S2O3 + 5 H2O
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
NaHCO3 = Na2C2O4 + H2O + O3 =>
6 NaHCO3 = 3 Na2C2O4 + 3 H2O + O3
C4H6O6 + NaHCO3 = C4H4O6Na2 + H2O + CO2 =>
C4H6O6 + 2 NaHCO3 = C4H4O6Na2 + 2 H2O + 2 CO2
CaClNH4OH = CaOHNH4Cl =>
CaClNH4OH = CaOHNH4Cl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CH3CH2CH2CO2H + Na = CH3CH2CH2COONa + H2 =>
2 CH3CH2CH2CO2H + 2 Na = 2 CH3CH2CH2COONa + H2
FeCl3(aq) + Na2CO3(aq) = Fe2(CO3)3(s) + NaCl(s) =>
2 FeCl3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3(s) + 6 NaCl(s)
Sb2O3(s) + C(s) = Sb(s) + CO2(g) =>
2 Sb2O3(s) + 3 C(s) = 4 Sb(s) + 3 CO2(g)
O2 + Cu(C10H14N2O8) = CuOCO3 + N2 + H2O + CO2 =>
21 O2 + 2 Cu(C10H14N2O8) = 2 CuOCO3 + 2 N2 + 14 H2O + 18 CO2
CH4 + O2 = CH2O + H2O =>
CH4 + O2 = CH2O + H2O
CH3COO{-} + H3O{+} + NaCl = CH3COONa + HCl + H2O =>
CH3COO{-} + H3O{+} + NaCl = CH3COONa + HCl + H2O
NH4CH3COO + H2O = NH3CH3COO + H3O =>
NH4CH3COO + H2O = NH3CH3COO + H3O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO2 =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C = 6 CaSiO3 + 4 P + 5 CO2
P2O5P4O10 + H2O = H3PO4 =>
P2O5P4O10 + 9 H2O = 6 H3PO4
Cl{-} + (H){+} + (Cr2O7){2-} = H2O + Cl2 + Cr{3+} =>
6 Cl{-} + 14(H){+} + (Cr2O7){2-} = 7 H2O + 3 Cl2 + 2 Cr{3+}
KL(aq) + AgNO3(aq) = KNO3(aq) + AgL(s) =>
KL(aq) + AgNO3(aq) = KNO3(aq) + AgL(s)
K2MnO4 + Na2S + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 K2MnO4 + Na2S + 4 H2SO4 = 2 MnSO4 + 2 K2SO4 + Na2SO4 + 4 H2O
FeO*Cr2O3 + Na2CO3 + NaNO3 = Na2CrO4 + Fe2O3 + CO2 + NaNO2 =>
2 FeO*Cr2O3 + 4 Na2CO3 + 7 NaNO3 = 4 Na2CrO4 + Fe2O3 + 4 CO2 + 7 NaNO2
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
C2H4O2 + CH4O = C3H6O2 + H2O =>
C2H4O2 + CH4O = C3H6O2 + H2O
WO3 + SnCl2 + HCl = W3O4 + H2SnCl6 + H2O =>
3 WO3 + 5 SnCl2 + 20 HCl = W3O4 + 5 H2SnCl6 + 5 H2O
CH3 + O2 + C = CO22CH3 =>
CH3 + 11 O2 + C = CO22CH3
Fe(SO4)3 + KJ = FeSO4 + J2 + K2SO4 =>
Fe(SO4)3 + 4 KJ = FeSO4 + 2 J2 + 2 K2SO4
Ca + NaCl = Na + CaCl2 =>
Ca + 2 NaCl = 2 Na + CaCl2
HN3 + O2 = NO + H2O =>
4 HN3 + 7 O2 = 12 NO + 2 H2O
CUI + HNO3 = CUNO3 + NO + H2O + I2 =>
6 CUI + 8 HNO3 = 6 CUNO3 + 2 NO + 4 H2O + 3 I2
N2 + O2 = NO =>
N2 + O2 = 2 NO
C7H6O2 + CH3OH = C8H8O2 + H2O =>
C7H6O2 + CH3OH = C8H8O2 + H2O
PhCuSO4 + KI = PhCuI + I2 + K2SO4 =>
2 PhCuSO4 + 4 KI = 2 PhCuI + I2 + 2 K2SO4
NaOH + CH3OOH = CH3COONa + H2O =>
NaOH + 2 CH3OOH = CH3COONa + 3 H2O
Cr(OH)2 = CrOH2O =>
Cr(OH)2 = CrOH2O
SO2 + NaOH = Na2SO3 + H2O = =>
SO2 + 2 NaOH = Na2SO3 + H2O
CuO + HF = CuFHO =>
CuO + HF = CuFHO
NaAlO2 + CuCl2 + H2O = Al(OH)3 + NaCl + CuO =>
2 NaAlO2 + CuCl2 + 3 H2O = 2 Al(OH)3 + 2 NaCl + CuO
Cu + H2SO4 = SO2 + CuSO11 + H2O =>
Cu + 9 H2SO4 = 8 SO2 + CuSO11 + 9 H2O
H3(PO4) + Mg(NH4)(PO4) = Mg(PO4) + H3(NH4)(PO4) =>
H3(PO4) + Mg(NH4)(PO4) = Mg(PO4) + H3(NH4)(PO4)
NH4NO3 + KOH = NH3 + KNO3 + H2O =>
NH4NO3 + KOH = NH3 + KNO3 + H2O
Al2(SO4)3(aq) + Cu(OH)2(aq) = CuSO4(s) + Al(OH)3(aq) =>
Al2(SO4)3(aq) + 3 Cu(OH)2(aq) = 3 CuSO4(s) + 2 Al(OH)3(aq)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Fe2O3(s) + H2(g) = Fe(s) + H2O(f) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(f)
Cu + HCl = Cl + HCu =>
Cu + HCl = Cl + HCu
CH3COOH + Fe = CH3COOFe + H2 =>
2 CH3COOH + 2 Fe = 2 CH3COOFe + H2
(NH4)2CrO4 + Al(ClO4)3 = NH4ClO4 + Al2(CrO4)3 =>
3(NH4)2CrO4 + 2 Al(ClO4)3 = 6 NH4ClO4 + Al2(CrO4)3
Li + NaBr = Na + LiBr =>
Li + NaBr = Na + LiBr
Zn + HNO3 = ZnNO32 + N2 + H2O =>
10 Zn + 128 HNO3 = 10 ZnNO32 + 59 N2 + 64 H2O
CoSO4*7H2O + (NH4)2SO4 = (NH4)2Co(SO4)2 + H2O =>
CoSO4*7H2O + (NH4)2SO4 = (NH4)2Co(SO4)2 + 7 H2O
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