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3 PbS + 4 NHO3 = 3 Pb(NO3) + 2 H2O + NO + 3 S
Fe2O3(s) + HCl(aq) = FeCl3(aq) + H2O(l) =>
Fe2O3(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2O(l)
TiF2 + SiBr4 = TiBr2 + SiF4 =>
2 TiF2 + SiBr4 = 2 TiBr2 + SiF4
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
NaNO2 + CrO3 + H2SO4 = Cr2(SO4)3 + H2O + NaNO3 =>
3 NaNO2 + 2 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O + 3 NaNO3
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
N2 + H2O = H2O2 + N2H4 =>
N2 + 4 H2O = 2 H2O2 + N2H4
Mg(OH)2 + HgBr2 = HgO + MgBr2 + H2O =>
Mg(OH)2 + HgBr2 = HgO + MgBr2 + H2O
H2Cr2O7 + Sn(OH)4 = Sn(Cr2O7)2 + H2O =>
2 H2Cr2O7 + Sn(OH)4 = Sn(Cr2O7)2 + 4 H2O
C23H52 + O2 = CO2 + H2O =>
C23H52 + 36 O2 = 23 CO2 + 26 H2O
ZnCl2 + Mg = MgZn2 + Cl =>
2 ZnCl2 + Mg = MgZn2 + 4 Cl
MnO + N2O5 = Mn(NO3)2 =>
MnO + N2O5 = Mn(NO3)2
Sr(OH)2 + H2PO4 = SrPO4 + H2O =>
Sr(OH)2 + H2PO4 = SrPO4 + 2 H2O
Ah + HNO3 = AhNO3 + N2O + H2O =>
8 Ah + 10 HNO3 = 8 AhNO3 + N2O + 5 H2O
P + Mg = Mg3P2 =>
2 P + 3 Mg = Mg3P2
MnO2 + H{+} + Cu{+} = Mn{2+} + H2O + Cu{2+} =>
MnO2 + 4 H{+} + 2 Cu{+} = Mn{2+} + 2 H2O + 2 Cu{2+}
Ca + PO4 = Ca3(PO4)2 =>
3 Ca + 2 PO4 = Ca3(PO4)2
Mg(HCO3)2 + K3PO4 = Mg3(PO4)2 + KHCO3 =>
3 Mg(HCO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KHCO3
TeO2 + H2O = H2Te + H2TeO4 =>
4 TeO2 + 4 H2O = H2Te + 3 H2TeO4
CoSO4*7H2O + NH4SCN + HgCl2 = Hg[Co(SCN)4] + NH4{+} + Cl{-} + SO4{2-} + H2O =>
CoSO4*7H2O + 4 NH4SCN + HgCl2 = Hg[Co(SCN)4] + 4 NH4{+} + 2 Cl{-} + SO4{2-} + 7 H2O
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
Mg(OH)2 + H3BO3 = H2O + Mg(H2BO3)2 =>
Mg(OH)2 + 2 H3BO3 = 2 H2O + Mg(H2BO3)2
FeO2 = Fe + O2 =>
FeO2 = Fe + O2
Hg2Cl2 + Sn{2+} = Sn{4+} + Hg + Cl{-} =>
Hg2Cl2 + Sn{2+} = Sn{4+} + 2 Hg + 2 Cl{-}
K3[Fe(CN)6] + KSCN = K4[Fe(CN)6] + SCN =>
K3[Fe(CN)6] + KSCN = K4[Fe(CN)6] + SCN
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7 + NaNO3 =>
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7 + 2 NaNO3
FeO2 = Fe + O2 =>
FeO2 = Fe + O2
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O =>
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O
NiO4 + Al{+3} + e = NiAl2O4 =>
NiO4 + 2 Al{+3} + 6e = NiAl2O4
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
BaS + NaCl = BaCl + NaS =>
BaS + NaCl = BaCl + NaS
Li2CO3 + V2O5 = LiV3O8 + CO2 =>
Li2CO3 + 3 V2O5 = 2 LiV3O8 + CO2
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H3PO4 + NaOH = Na2HPO4 + H2O =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O
NH3 + HBr = NH4 + Br2 =>
2 NH3 + 2 HBr = 2 NH4 + Br2
C3H8O = C3H6 + H2O =>
C3H8O = C3H6 + H2O
Ti + ClF3 = TiF4 + Cl2 =>
3 Ti + 4 ClF3 = 3 TiF4 + 2 Cl2
Ca{2+} + PO4{3-} + OH{-} = Ca5(PO4)3(OH) =>
5 Ca{2+} + 3 PO4{3-} + OH{-} = Ca5(PO4)3(OH)
K(s) + HBr(aq) = KBr(aq) + H2(g) =>
2 K(s) + 2 HBr(aq) = 2 KBr(aq) + H2(g)
CuFeS2 + H2SO4 = CuSO4 + Fe2(SO4)3 + S + H2O =>
6 CuFeS2 + 20 H2SO4 = 6 CuSO4 + 3 Fe2(SO4)3 + 17 S + 20 H2O
CrI + KOH + Cl2 = KCl + KIO + KCrO4 + H2O =>
CrI + 10 KOH + 4 Cl2 = 8 KCl + KIO + KCrO4 + 5 H2O
NH3(aq) + HNO3(aq) = NH4NO3(aq) =>
NH3(aq) + HNO3(aq) = NH4NO3(aq)
CHF4 + H2O = HF + C3H8 + CO2 =>
20 CHF4 + 34 H2O = 80 HF + C3H8 + 17 CO2
Na3N = Na + N =>
Na3N = 3 Na + N
Cd(NO3)2 + H2O = Cd(OH)2 + HNO3 =>
Cd(NO3)2 + 2 H2O = Cd(OH)2 + 2 HNO3
KMnO4 + KI + H2O = MnO2 + I2 + KOH =>
2 KMnO4 + 6 KI + 4 H2O = 2 MnO2 + 3 I2 + 8 KOH
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