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3 Ru + 7 HNO3 = 3 HRuO4 + 7 NO + 2 H2O
CuS + SO2 = CuO + S =>
2 CuS + SO2 = 2 CuO + 3 S
H2CO3 + Sn = SnCO3 + H2 =>
H2CO3 + Sn = SnCO3 + H2
C2H3O6 + C4H9OH = C6H12O2 + H2O =>
8 C2H3O6 + 35 C4H9OH = 26 C6H12O2 + 31 H2O
C4H4O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C4H4O4 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 20 CO2 + 28 H2O
K2Cr2O7 + KHSO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 6 KHSO3 + 5 H2SO4 = 2 Cr2(SO4)3 + 5 K2SO4 + 8 H2O
H2CO3 + Sn = SnCO3 + H2 =>
H2CO3 + Sn = SnCO3 + H2
Mn + B = Mn3B4 =>
3 Mn + 4 B = Mn3B4
H2SO3 + CaCO3 + O2 = CO2 + H2O + CaSO4 =>
2 H2SO3 + 2 CaCO3 + O2 = 2 CO2 + 2 H2O + 2 CaSO4
SO2 + H2SO4 = SOSO4 + H2O =>
SO2 + H2SO4 = SOSO4 + H2O
KF + HCl = KFCl + H2 =>
2 KF + 2 HCl = 2 KFCl + H2
KClO4 + H2SO4 = K2SO4 + O2 + ClO2 + H2O =>
4 KClO4 + 2 H2SO4 = 2 K2SO4 + 3 O2 + 4 ClO2 + 2 H2O
CBa2 + H3SO4 = BaSO4 + Ba2 + CH3 =>
2 CBa2 + 2 H3SO4 = 2 BaSO4 + Ba2 + 2 CH3
Fe2 + NaOH = Fe(NaOH)3 =>
Fe2 + 6 NaOH = 2 Fe(NaOH)3
Sn + N = Sn3N4 =>
3 Sn + 4 N = Sn3N4
Al + OH{-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
NH4 + H2O2 = NH3 + H2O =>
2 NH4 + H2O2 = 2 NH3 + 2 H2O
KClO3 + MnO2 + KOH = H2O + KCl + KMnO4 =>
KClO3 + 2 MnO2 + 2 KOH = H2O + KCl + 2 KMnO4
CUO + N2O5 = CU(NO3)2 =>
CUO + N2O5 = CU(NO3)2
KBr(aq) + MgSO4(aq) = MgBr2 + K2SO4 =>
2 KBr(aq) + MgSO4(aq) = MgBr2 + K2SO4
PH3 + Br2 = PH4Br + P2 =>
8 PH3 + 3 Br2 = 6 PH4Br + P2
Cu + NaCl + H2O = CuCl + NaOH + H2 =>
2 Cu + 2 NaCl + 2 H2O = 2 CuCl + 2 NaOH + H2
Ag2S8 = Ag + S8 =>
Ag2S8 = 2 Ag + S8
KF(s) = K(aq) + F(aq) =>
KF(s) = K(aq) + F(aq)
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
CoCl2 + CaCl2 = CoCa + Cl4 =>
CoCl2 + CaCl2 = CoCa + Cl4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Zn3P2 + HCl = ZnCl2 + H3P =>
Zn3P2 + 6 HCl = 3 ZnCl2 + 2 H3P
C2H2 + KMnO4 = C2H2KMnO4 =>
C2H2 + KMnO4 = C2H2KMnO4
NaClO3 + NaOH + FeSO4 = Na2FeO4 + Na2SO4 + NaCl + H2O =>
2 NaClO3 + 12 NaOH + 3 FeSO4 = 3 Na2FeO4 + 3 Na2SO4 + 2 NaCl + 6 H2O
HCl + Cr = ClCr + H =>
HCl + Cr = ClCr + H
Ca(NO3)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + NH4NO3(aq) =>
Ca(NO3)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + 2 NH4NO3(aq)
Xe + PtF6 = XeF6 + Pt =>
Xe + PtF6 = XeF6 + Pt
Mn(OH)2 + K2CO3 = KOH + MnCO3 =>
Mn(OH)2 + K2CO3 = 2 KOH + MnCO3
H2SO3 + Hg2(NO3)2 + H2O = Hg + HNO3 + H2SO4 =>
H2SO3 + Hg2(NO3)2 + H2O = 2 Hg + 2 HNO3 + H2SO4
Ca2H3 = Ca + H2 =>
2 Ca2H3 = 4 Ca + 3 H2
Cr2(SO4)3 + Br2 + NaOH = BrOH + Na2SO4 + Cr =>
Cr2(SO4)3 + 3 Br2 + 6 NaOH = 6 BrOH + 3 Na2SO4 + 2 Cr
S2 + KOH = K2S + K2SO3 + H2O =>
3 S2 + 12 KOH = 4 K2S + 2 K2SO3 + 6 H2O
HNO3 + K2Cr2O7 + KCl = Cr(NO3)3 + H2O + Cl2 + KNO3 =>
14 HNO3 + K2Cr2O7 + 6 KCl = 2 Cr(NO3)3 + 7 H2O + 3 Cl2 + 8 KNO3
P + SO2 = P4O10 + S =>
4 P + 5 SO2 = P4O10 + 5 S
As + Cl2 = AsCl2 =>
As + Cl2 = AsCl2
C6H5HO + O2 = CO2 + H2O =>
C6H5HO + 7 O2 = 6 CO2 + 3 H2O
Mg + HgCl2 = MgCl2 + Hg =>
Mg + HgCl2 = MgCl2 + Hg
C3(H8) + O2 = C(O2) + H2(O) =>
C3(H8) + 5 O2 = 3 C(O2) + 4 H2(O)
NH3 + HC1 = NH4C1 =>
NH3 + HC1 = NH4C1
Br2 + H2S + H2O = HBr + H2SO4 =>
4 Br2 + H2S + 4 H2O = 8 HBr + H2SO4
Cu2 + H2O = Cu(OH)2 + H2 =>
Cu2 + 4 H2O = 2 Cu(OH)2 + 2 H2
KAl(SO4)2*12H2O + KCr(SO4)2 + H2O = KAl(SO4)2*KCr(SO4)2*24H2O =>
KAl(SO4)2*12H2O + KCr(SO4)2 + 12 H2O = KAl(SO4)2*KCr(SO4)2*24H2O
FeO + KClO3 + H2O = Fe(OH)3 + KCl =>
6 FeO + KClO3 + 9 H2O = 6 Fe(OH)3 + KCl
(NH4)2SO4 + O2 = H2SO4 + HNO3 + H2O =>
(NH4)2SO4 + 4 O2 = H2SO4 + 2 HNO3 + 2 H2O
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