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Na3Fe = FeNa3
C2H52 + O2 = CO2 + H2O =>
C2H52 + 15 O2 = 2 CO2 + 26 H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Ca(MnO4)2 + NaOH = Na(MnO4) + Ca(OH)2 =>
Ca(MnO4)2 + 2 NaOH = 2 Na(MnO4) + Ca(OH)2
C2H5OH + K2Cr207 + H2SO4 = CH3COOH + Cr2(S04)3 + K2SO4 + H2O =>
3725 C2H5OH + 2 K2Cr207 + 2486 H2SO4 = 3725 CH3COOH + 207 Cr2(S04)3 + 2 K2SO4 + 6211 H2O
(NH2)2COHNO3 + NaCO3 = (NH)2CO + NaNO3 + H2O + CO2 =>
12(NH2)2COHNO3 + 10 NaCO3 = 13(NH)2CO + 10 NaNO3 + 17 H2O + 9 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(OH)2 + HCl = CuOHCl + H2O =>
Cu(OH)2 + HCl = CuOHCl + H2O
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + 2 Cl
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
NaCl + K3(PO)4 = KCl + Na3(PO)4 =>
3 NaCl + K3(PO)4 = 3 KCl + Na3(PO)4
OH = HO =>
OH = HO
FeCl3 + K4[Fe(CN)6] = Fe3[Fe(CN)6] + K3[Fe(CN)6] + KCl =>
3 FeCl3 + 6 K4[Fe(CN)6] = Fe3[Fe(CN)6] + 5 K3[Fe(CN)6] + 9 KCl
C2H5 + O2(g) = CO2(g) + H2O(g) =>
4 C2H5 + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Li2S + ZnS + S = Li4ZnS4 =>
2 Li2S + ZnS + S = Li4ZnS4
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
C17H33COOH + O2 = CO2 + H2O =>
2 C17H33COOH + 51 O2 = 36 CO2 + 34 H2O
***P(s) + ***Br2(l) = ***PBr5(s) =>
2***P(s) + 5***Br2(l) = 2***PBr5(s)
PbO2 + H2CO3 = H2O + Pb2(CO3)4 =>
2 PbO2 + 4 H2CO3 = 4 H2O + Pb2(CO3)4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + Fe = Fe2Ca =>
Ca + 2 Fe = Fe2Ca
SF6 + O2 = SO2 + F6 =>
SF6 + O2 = SO2 + F6
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
CuCl2 + I = CuI + Cl =>
CuCl2 + I = CuI + 2 Cl
S + W + Ag = SWAg =>
S + W + Ag = SWAg
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
BaI2 + Cl2 = BaCl2 + I2 =>
BaI2 + Cl2 = BaCl2 + I2
Li(OH) + NaCl = Na(OH) + LiCl =>
Li(OH) + NaCl = Na(OH) + LiCl
CrO4{2-} + NO2{-} + H2O = Cr(OH)3 + NO3{-} + OH{-} =>
2 CrO4{2-} + 3 NO2{-} + 5 H2O = 2 Cr(OH)3 + 3 NO3{-} + 4 OH{-}
Fe(OH)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + K(OH) =>
Fe(OH)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 K(OH)
SnO + Ca(OH)2 = SnCaO2 + H2O =>
SnO + Ca(OH)2 = SnCaO2 + H2O
Ca + H2O2 = CaO2 + H2 =>
Ca + H2O2 = CaO2 + H2
CaSO4 + CaF2 = Ca + F2SO4 =>
CaSO4 + CaF2 = 2 Ca + F2SO4
Co(H2O)6 + H2NCH2COONa + H2O2 = Co(H2NCH2COO)3 + H2O + NaOH =>
2 Co(H2O)6 + 6 H2NCH2COONa + 3 H2O2 = 2 Co(H2NCH2COO)3 + 12 H2O + 6 NaOH
C5H8O2 + NH3 = C5H7O2{-} + NH4{+} =>
C5H8O2 + NH3 = C5H7O2{-} + NH4{+}
Ba(NO3)2 + K2(SO4) = Ba(SO4) + K(NO3) =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + 2 K(NO3)
MgO + N2 = Mg + NO2 =>
4 MgO + N2 = 4 Mg + 2 NO2
Na2S2O3 + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O =>
Na2S2O3 + 4 MnO2 + 3 H2SO4 = Na2SO4 + 4 MnSO4 + 3 H2O
CrO2Cl2 = CrO2 + Cl2 =>
CrO2Cl2 = CrO2 + Cl2
C6H6 + C2H4 = C6H5CH2CH3 =>
C6H6 + C2H4 = C6H5CH2CH3
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
HNO3 + CuCO3 = Cu(NO3)2 + H2CO3 =>
2 HNO3 + CuCO3 = Cu(NO3)2 + H2CO3
KBr + AgNo{3} = KNo{3} + AgBr =>
KBr + AgNo{3} = KNo{3} + AgBr
Cu + AgNO3 = Ag + Cu2(NO3)2 =>
2 Cu + 2 AgNO3 = 2 Ag + Cu2(NO3)2
Ca2C + O2 = CaO + CO2 =>
Ca2C + 2 O2 = 2 CaO + CO2
CuCl + KI = CuI + KCl =>
CuCl + KI = CuI + KCl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
P + NaCl = NaP + Cl =>
P + NaCl = NaP + Cl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
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