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67 Si2H3 + 134 O2 = 134 Si1O2 + H201
KBr + N2O4 + KOH = KNO2 + KBrO3 + H2O =>
KBr + 3 N2O4 + 6 KOH = 6 KNO2 + KBrO3 + 3 H2O
I{-} + Cr2O7 + H{+} = I2 + Cr2{+3} + H2O =>
22 I{-} + 2 Cr2O7 + 28 H{+} = 11 I2 + 2 Cr2{+3} + 14 H2O
NaHCO3C7H5NO4 = NaC7H4NO4H2OCO2 =>
NaHCO3C7H5NO4 = NaC7H4NO4H2OCO2
CuSO4 + P4 + H2O = Cu + H2SO4 + H3PO4 =>
10 CuSO4 + P4 + 16 H2O = 10 Cu + 10 H2SO4 + 4 H3PO4
CuCl2 + Na2CO3 = CuCO3 + NaCl =>
CuCl2 + Na2CO3 = CuCO3 + 2 NaCl
H3SbO4 + ZnCl2 = Zn(H2SbO4)2 + HCl =>
2 H3SbO4 + ZnCl2 = Zn(H2SbO4)2 + 2 HCl
CaS + BiBr5 = CaBr2 + Bi2S5 =>
5 CaS + 2 BiBr5 = 5 CaBr2 + Bi2S5
B + I2 = B7I3 =>
14 B + 3 I2 = 2 B7I3
Zn + AgNo3(ac) = Zn(No3) + Ag =>
Zn + AgNo3(ac) = Zn(No3) + Ag
C6H6 + Cl2 + FeCl3 = C6H6FeCl5 =>
C6H6 + Cl2 + FeCl3 = C6H6FeCl5
Cs + O2 = CsO =>
2 Cs + O2 = 2 CsO
CuCl2 + Na2CO3 = CuCO3 + NaCl =>
CuCl2 + Na2CO3 = CuCO3 + 2 NaCl
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
(OH){-} + N2H4 + (ClO3){-} = (NO)3{-} + Cl{-} + H2O =>
6(OH){-} + 9 N2H4 + 11(ClO3){-} = 6(NO)3{-} + 11 Cl{-} + 21 H2O
O2 + CH1953 = CO2 + H2O =>
1957 O2 + 4 CH1953 = 4 CO2 + 3906 H2O
K2(CrO4) + NaBr = Na2(CrO4) + KBr =>
K2(CrO4) + 2 NaBr = Na2(CrO4) + 2 KBr
Mg2NO2 = Mg + NO2 =>
Mg2NO2 = 2 Mg + NO2
NO3 + H3 = NH4 + H2O =>
3 NO3 + 10 H3 = 3 NH4 + 9 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuCl2 + Na2S = Na2Cl2 + CuS =>
CuCl2 + Na2S = Na2Cl2 + CuS
KI + K2Cr2O7 = K3Cr2 + IO7 =>
KI + K2Cr2O7 = K3Cr2 + IO7
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C6H5COOH + CH3CH2OH = C6H5COOH2CH3 + H2O =>
10 C6H5COOH + 13 CH3CH2OH = 12 C6H5COOH2CH3 + 9 H2O
CaNO3 + NaSO4 = Ca(SO4)2 + Na2NO3 =>
CaNO3 + 2 NaSO4 = Ca(SO4)2 + Na2NO3
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
NaCO3 + CH3COO = NaCO2 + CO3 + H3 =>
4 NaCO3 + CH3COO = 4 NaCO2 + 2 CO3 + H3
Fe2O3(s) + H2(g) = Fe(s) + H2O(g) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(g)
MgBr2 + Zn(NO3)2 = Mg(NO3)2 + ZnBr2 =>
MgBr2 + Zn(NO3)2 = Mg(NO3)2 + ZnBr2
H2O + O = HO2 =>
H2O + 3 O = 2 HO2
F(g) + H2O = HF + O =>
2 F(g) + H2O = 2 HF + O
S8 + SO3 = SO =>
S8 + 4 SO3 = 12 SO
K2SO4 + HCl = H2SO4 + KCl =>
K2SO4 + 2 HCl = H2SO4 + 2 KCl
CH3COOC6H4COOH + NaOH = C6H4(OH)COONa + H2O =>
7 CH3COOC6H4COOH + 9 NaOH = 9 C6H4(OH)COONa + 10 H2O
SO2 + H2O + I2 = SO3 + HI =>
SO2 + H2O + I2 = SO3 + 2 HI
Cu{2+} + CN{-} = CuCN + (CN)2 =>
2 Cu{2+} + 4 CN{-} = 2 CuCN + (CN)2
Cu + H2O2 + H2SO4 = CuSO4 + H2O =>
Cu + H2O2 + H2SO4 = CuSO4 + 2 H2O
NaClO + H3PO4 = Cl2 + H2O + O2 + Na3PO4 =>
12 NaClO + 4 H3PO4 = 6 Cl2 + 6 H2O + 3 O2 + 4 Na3PO4
(CH2OH)3CNH2 + H2SO4 = (CH2OH)3CNH3 + HSO4 =>
(CH2OH)3CNH2 + H2SO4 = (CH2OH)3CNH3 + HSO4
C3H7COOH = C3H7COO + H =>
C3H7COOH = C3H7COO + H
C38H55O23 + O2 = C2H5OH + CO2 =>
12 C38H55O23 + 153 O2 = 110 C2H5OH + 236 CO2
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
CS2 + H2 = C + H2S =>
CS2 + 2 H2 = C + 2 H2S
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + HNO3(aq) =>
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + 2 HNO3(aq)
C6H6 + HNO3 + H2SO4 = C6H6(NO2)2 + HSO4 + H3O =>
C6H6 + 2 HNO3 + 4 H2SO4 = C6H6(NO2)2 + 4 HSO4 + 2 H3O
Na3PO4 + CuSO3 = Cu3(PO4)2 + Na2SO3 =>
2 Na3PO4 + 3 CuSO3 = Cu3(PO4)2 + 3 Na2SO3
C6H12N4 + O = CO + H2O + N2 =>
C6H12N4 + 12 O = 6 CO + 6 H2O + 2 N2
H{+} + Cr2O7{-2} + C2H5OH = Cr{+3} + C2H4O + H2O =>
8 H{+} + Cr2O7{-2} + 3 C2H5OH = 2 Cr{+3} + 3 C2H4O + 7 H2O
Cu(NO3) + NaOH = Cu(OH)NaNO3 =>
Cu(NO3) + NaOH = Cu(OH)NaNO3
CO + K2O = K2CO2 =>
CO + K2O = K2CO2
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