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6 H + Cl2O7 = 2 ClO2 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
Co(NO3)2 + K2CrO4 = KNO3 + Co(CrO4) =>
Co(NO3)2 + K2CrO4 = 2 KNO3 + Co(CrO4)
Li2S(s) + HCl(aq) = H2S(g) + LiCl(aq) =>
Li2S(s) + 2 HCl(aq) = H2S(g) + 2 LiCl(aq)
NaCl + Ag + HNO3 = NaNO3 + AgCl + H2 =>
2 NaCl + 2 Ag + 2 HNO3 = 2 NaNO3 + 2 AgCl + H2
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Sr + P5 = Sr3P2 =>
15 Sr + 2 P5 = 5 Sr3P2
KI + S + H2SO4 = K2SO4 + I2 + H2S =>
2 KI + S + H2SO4 = K2SO4 + I2 + H2S
Al + Cl2 = Al4Cl3 =>
8 Al + 3 Cl2 = 2 Al4Cl3
Bi2O3 + NaOH + Cl2 = NaBiO3 + NaCl + H2O =>
Bi2O3 + 6 NaOH + 2 Cl2 = 2 NaBiO3 + 4 NaCl + 3 H2O
S + Cu = CuS =>
S + Cu = CuS
C3H6 + NO = C3H3N + H2O + N2 =>
4 C3H6 + 6 NO = 4 C3H3N + 6 H2O + N2
FeCl3 + HJ = FeCl2 + J2 + HCl =>
2 FeCl3 + 2 HJ = 2 FeCl2 + J2 + 2 HCl
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Cr2O7{2-} + HNO2 + H2O = Cr{3+} + NO3{-} + H3O{-} =>
2 Cr2O7{2-} + 11 HNO2 + 2 H2O = 4 Cr{3+} + 11 NO3{-} + 5 H3O{-}
HCl + Mn2O5 = MnCl2 + H2O + Cl2 =>
10 HCl + Mn2O5 = 2 MnCl2 + 5 H2O + 3 Cl2
MnO2(S) + C(S) = Mn(S) + CO2(S) =>
MnO2(S) + C(S) = Mn(S) + CO2(S)
CuSO4 + Na2S = Cu2S + S + Na2SO4 =>
2 CuSO4 + 2 Na2S = Cu2S + S + 2 Na2SO4
H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
(NH4)2 + CrO7(s) = Cr2O3(s) + N2(g) + H2O(l) =>
11(NH4)2 + 8 CrO7(s) = 4 Cr2O3(s) + 11 N2(g) + 44 H2O(l)
Ga + HNO3 = GaNO3 + H2 =>
2 Ga + 2 HNO3 = 2 GaNO3 + H2
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
KOH(aq) + H2SO4(aq) = H2O + K2SO4(aq) =>
2 KOH(aq) + H2SO4(aq) = 2 H2O + K2SO4(aq)
MgSO4 = Mg + SO4 =>
MgSO4 = Mg + SO4
NH3 + ClO = N2 + Cl + H2O =>
2 NH3 + 3 ClO = N2 + 3 Cl + 3 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Fe + HNO3 = Fe(NO3)2 + H2O + N2O3 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)2 + 3 H2O + N2O3
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
Rb2CO3 + H3AsO3 = Rb3AsO3 + H2CO3 =>
3 Rb2CO3 + 2 H3AsO3 = 2 Rb3AsO3 + 3 H2CO3
Ar + KI = ArI + K =>
Ar + KI = ArI + K
CH2O2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 CH2O2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 CO2 + 8 H2O
As + ClO{-} + OH{-} = AsO4{-}3 + Cl{-} + H2O =>
2 As + 7 ClO{-} + 2 OH{-} = 2 AsO4{-}3 + 7 Cl{-} + H2O
P2 + KOH + H2O = PH3 + KH2PO4 =>
4 P2 + 3 KOH + 9 H2O = 5 PH3 + 3 KH2PO4
NH3 + O2 = (HNO3) + H2O =>
NH3 + 2 O2 = (HNO3) + H2O
N2 + H2O = NH3 + N2O3 =>
2 N2 + 3 H2O = 2 NH3 + N2O3
Fe2O3(s) + H2O(g) = Fe2O3*H2O(s) =>
Fe2O3(s) + H2O(g) = Fe2O3*H2O(s)
Cu(s) + Na2SO4(aq) = Na(s) + CuSO4(aq) =>
Cu(s) + Na2SO4(aq) = 2 Na(s) + CuSO4(aq)
C2H5OH + H2O = H2 + CO =>
C2H5OH + H2O = 4 H2 + 2 CO
K2O(aq) + H2O(l) = OH(aq) + K(aq) =>
K2O(aq) + H2O(l) = 2 OH(aq) + 2 K(aq)
SnO + NH3 = Sn + H2O + N2 =>
3 SnO + 2 NH3 = 3 Sn + 3 H2O + N2
H2PO4{-} + PO4{3-} = HPO4{2-} =>
H2PO4{-} + PO4{3-} = 2 HPO4{2-}
C4H10 + HBr = H2 + C4H9Br =>
C4H10 + HBr = H2 + C4H9Br
H3O(aq) + SO4(aq) = HSO4(s) + H2O(l) =>
H3O(aq) + SO4(aq) = HSO4(s) + H2O(l)
Cn + Cl2 = CnCl =>
2 Cn + Cl2 = 2 CnCl
H2C2O4 + H2O = H2C2O4*H2O =>
H2C2O4 + H2O = H2C2O4*H2O
BaCo3 + HNo3 = Ba(No3)2 + H2Co3 =>
BaCo3 + 2 HNo3 = Ba(No3)2 + H2Co3
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