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2 CH4 + O8 = 2 CO2 + 4 H2O
Na3B4O7 + HCl = H3B4O7 + NaCl =>
Na3B4O7 + 3 HCl = H3B4O7 + 3 NaCl
Ba3P2 + HCl = BaCl2 + PH3 =>
Ba3P2 + 6 HCl = 3 BaCl2 + 2 PH3
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
C5H1112 + O2 = CO2 + H2O =>
C5H1112 + 283 O2 = 5 CO2 + 556 H2O
FeOHSO4 + HCl = Fe2(SO4)3 + FeCl3 + H2O =>
3 FeOHSO4 + 3 HCl = Fe2(SO4)3 + FeCl3 + 3 H2O
CH4 + F2 = CF2H2 + HF =>
CH4 + 2 F2 = CF2H2 + 2 HF
(NH4)2 + CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2 + CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
C6H13COOH(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H13COOH(l) + 19 O2(g) = 14 CO2(g) + 14 H2O(l)
Ba + NaOH = BaOH + Na2O + H =>
Ba + 2 NaOH = BaOH + Na2O + H
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Br + Zn(OH)2 = BrOH + Zn =>
2 Br + Zn(OH)2 = 2 BrOH + Zn
Mn(HCO3)2 + O2 = MnO2 + CO2 + H2O =>
2 Mn(HCO3)2 + O2 = 2 MnO2 + 4 CO2 + 2 H2O
NaOH(s) = H2O(g) + Na2O(s) =>
2 NaOH(s) = H2O(g) + Na2O(s)
NH3 + C3H8 = HCN + H2 =>
3 NH3 + C3H8 = 3 HCN + 7 H2
Ru + HCl = RuCl2 + H2 =>
Ru + 2 HCl = RuCl2 + H2
AgCl + MgSO4 = MgCl2 + Ag2SO4 =>
2 AgCl + MgSO4 = MgCl2 + Ag2SO4
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
CO + FeOOH + H{+} = Fe{+2} + CO2 + H2O =>
CO + 2 FeOOH + 4 H{+} = 2 Fe{+2} + CO2 + 3 H2O
TiCl4 + Al(C2H5)3 = TiCl3C2H5 + Al(C2H5)2Cl =>
TiCl4 + Al(C2H5)3 = TiCl3C2H5 + Al(C2H5)2Cl
AlCl3 + Na2S + H2O = Al(OH)3 + H2S + NaCl =>
2 AlCl3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NaCl
C5H12(s) + O2 = CO2 + H2O =>
C5H12(s) + 8 O2 = 5 CO2 + 6 H2O
C8H12 + H2 = C8H18 =>
C8H12 + 3 H2 = C8H18
Cu(OH) + CO3 = CuO + CO2 + H2O =>
2 Cu(OH) + CO3 = 2 CuO + CO2 + H2O
Br + Zn(OH)2 = BrOH + Zn =>
2 Br + Zn(OH)2 = 2 BrOH + Zn
ZnO + HNO3 = ZnNO3 + HO =>
ZnO + HNO3 = ZnNO3 + HO
C6H5CH3 + Br2 = C6H5CH2 + HBr =>
2 C6H5CH3 + Br2 = 2 C6H5CH2 + 2 HBr
TiCl4 + Al(C2H5)3 = TiCl3C2H5 + Al(C2H5)2Cl =>
TiCl4 + Al(C2H5)3 = TiCl3C2H5 + Al(C2H5)2Cl
MgSO + HBr = MgBr + HSO =>
MgSO + HBr = MgBr + HSO
NaMnO4 + NaOH + NaI = NaIO3 + H2O + Na2MnO4 =>
6 NaMnO4 + 6 NaOH + NaI = NaIO3 + 3 H2O + 6 Na2MnO4
MgCl2 + Na = Mg + NaCl2 =>
MgCl2 + Na = Mg + NaCl2
KNO3 = KNO2 + O2 = Q =>
2 KNO3 = 2 KNO2 + O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C4 + HNO3 = C4(NO3) + NO + H2O =>
3 C4 + 4 HNO3 = 3 C4(NO3) + NO + 2 H2O
Al2O3 + CH4 = Al + H2O + CO2 =>
4 Al2O3 + 3 CH4 = 8 Al + 6 H2O + 3 CO2
CrCl3 + KMnO4 + H2O = KCl + MnCl2 + H2CrO4 + HCl =>
5 CrCl3 + 3 KMnO4 + 8 H2O = 3 KCl + 3 MnCl2 + 5 H2CrO4 + 6 HCl
Mg + Sn(ClO4)4 = Sn4 + Mg(ClO4) =>
16 Mg + 4 Sn(ClO4)4 = Sn4 + 16 Mg(ClO4)
Br + Zn(OH)2 = BrOH + Zn =>
2 Br + Zn(OH)2 = 2 BrOH + Zn
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)2 =>
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)2
LiClO4(s) = LiCl(g) + O2(g) =>
LiClO4(s) = LiCl(g) + 2 O2(g)
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Co + Br2 = CoBr2 =>
Co + Br2 = CoBr2
BaCl2 + NH4NO3 = Ba(NO3)2 + NH3 + HCl =>
BaCl2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 2 HCl
Co + F2 = Co{2+} + F{-} =>
Co + F2 = Co{2+} + 2 F{-}
KNO3 = KNO2 + O2 = Q =>
2 KNO3 = 2 KNO2 + O2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
(MnO4){-} + (H){+} + (Cl){-} = (Mn)2{+} + Cl2 + H2O =>
4(MnO4){-} + 32(H){+} + 26(Cl){-} = 2(Mn)2{+} + 13 Cl2 + 16 H2O
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