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2 Na(s) + S(s) = Na2S
NaF + Al2(SO4)3 = Na3AlF6 + Na2SO4 =>
12 NaF + Al2(SO4)3 = 2 Na3AlF6 + 3 Na2SO4
Ba(NO3)2 = Ba + (NO3)2 =>
Ba(NO3)2 = Ba + (NO3)2
Sr + Fe2(SO4)3 = SrSO4 + Fe =>
3 Sr + Fe2(SO4)3 = 3 SrSO4 + 2 Fe
C2H5Br + NaOH = C2H5OH + NaBr =>
C2H5Br + NaOH = C2H5OH + NaBr
Pt + F = PtF =>
Pt + F = PtF
TiO2 + H3PO4 = TiP2O7 + H2O =>
TiO2 + 2 H3PO4 = TiP2O7 + 3 H2O
Fe{2+} + ClO3{-} + H{+} = Fe{3+} + Cl{-} + H2O =>
6 Fe{2+} + ClO3{-} + 6 H{+} = 6 Fe{3+} + Cl{-} + 3 H2O
H(NO3) + Sr(OH)2 = Sr(NO3)2 + H(OH) =>
2 H(NO3) + Sr(OH)2 = Sr(NO3)2 + 2 H(OH)
H3CCOOH + Mg = Mg(H3CCOO)2 + H2 =>
2 H3CCOOH + Mg = Mg(H3CCOO)2 + H2
SO2 = S8 + O2 =>
8 SO2 = S8 + 8 O2
H2S + OH = HS + H2O =>
H2S + OH = HS + H2O
KClCaO = CaClKO =>
KClCaO = CaClKO
CH3CH2CH2CH2OH + Cr2O7{2-} + H{+} = CH3CH2CH2CHO + Cr{3+} + H2O =>
3 CH3CH2CH2CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3CH2CH2CHO + 2 Cr{3+} + 7 H2O
C3H8(g) + O(g) = CO2(g) + H2O(l) =>
C3H8(g) + 10 O(g) = 3 CO2(g) + 4 H2O(l)
S + Ba(OH)2 = BaS + BaSO4 + H2O =>
4 S + 4 Ba(OH)2 = 3 BaS + BaSO4 + 4 H2O
(NH4)2C2O4 + Pb(NO3)2 = NH4NO3 + Pb(C2O4) =>
(NH4)2C2O4 + Pb(NO3)2 = 2 NH4NO3 + Pb(C2O4)
Be + N = BeN2 =>
Be + 2 N = BeN2
Fe2(SO3)3 + HCl = FeCl3 + SO2 + H2O =>
Fe2(SO3)3 + 6 HCl = 2 FeCl3 + 3 SO2 + 3 H2O
CH3COOH + C4H10O = C6H12O2 + H2O =>
CH3COOH + C4H10O = C6H12O2 + H2O
Ba + FeCl2 = BaCl2 + Fe =>
Ba + FeCl2 = BaCl2 + Fe
H2SO3 + Co(OH)2 = Co(SO3) + H2O =>
H2SO3 + Co(OH)2 = Co(SO3) + 2 H2O
Cu(NO3)2 + K3Fe(CN)6 = K3Fe(NO3)2 + Cu(CN)6 =>
Cu(NO3)2 + K3Fe(CN)6 = K3Fe(NO3)2 + Cu(CN)6
KMnO4 + H = Mn + H2O + K =>
KMnO4 + 8 H = Mn + 4 H2O + K
Na + HCN = NaCN + H =>
Na + HCN = NaCN + H
Cr + O2 = Cr2O =>
4 Cr + O2 = 2 Cr2O
K2O(s) + HI(aq) = H2O(l) + KI(aq) =>
K2O(s) + 2 HI(aq) = H2O(l) + 2 KI(aq)
K + SnBr2 = KBr + Sn =>
2 K + SnBr2 = 2 KBr + Sn
Mg + HClO4 = MgCl2O8 + H2 =>
Mg + 2 HClO4 = MgCl2O8 + H2
I2 + OH{-} = H2O + I{-} + O2I3H{2+} =>
4 I2 + 3 OH{-} = H2O + 5 I{-} + O2I3H{2+}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H7OH + K2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Ca3N2 + H2SO4 = H3N + CaSO4 =>
Ca3N2 + 3 H2SO4 = 2 H3N + 3 CaSO4
Mo + H2SO4 = Mo2(SO4)3 + H2 =>
2 Mo + 3 H2SO4 = Mo2(SO4)3 + 3 H2
NaNO3(s) + H2SO4 = Na2SO4(s) + HNO3(l) =>
2 NaNO3(s) + H2SO4 = Na2SO4(s) + 2 HNO3(l)
P + Mg = Mg2P3 =>
3 P + 2 Mg = Mg2P3
KOH + F2 = H2O + KF + KOF =>
2 KOH + F2 = H2O + KF + KOF
RbCl = Rb + Cl =>
RbCl = Rb + Cl
Pb + H2O2 = PbO + H2 =>
2 Pb + H2O2 = 2 PbO + H2
Li + HOH = LiOH + H =>
Li + HOH = LiOH + H
CrO + O2 = CrO3 =>
CrO + O2 = CrO3
MnO4({-}) + H2SO3 + H = Mn2{+} + HSO4({-}) + H2O =>
2 MnO4({-}) + 3 H2SO3 + 7 H = Mn2{+} + 3 HSO4({-}) + 5 H2O
AuI + K3PO4 = Au3PO4 + KI =>
3 AuI + K3PO4 = Au3PO4 + 3 KI
C6FeK4N6 + K2Cr2O7 + HCl = KCl + FeCl3 + CrCl3 + CO2 + NO + H2O =>
6 C6FeK4N6 + 43 K2Cr2O7 + 386 HCl = 110 KCl + 6 FeCl3 + 86 CrCl3 + 36 CO2 + 36 NO + 193 H2O
TiCl4 + Zn = Ti + ZnCl2 =>
TiCl4 + 2 Zn = Ti + 2 ZnCl2
C12H22O11 + C2H5OH = C19H22O6 + H2O =>
7 C12H22O11 + 15 C2H5OH = 6 C19H22O6 + 56 H2O
SiO + C = SiC + CO2 =>
2 SiO + 3 C = 2 SiC + CO2
CoCO3 + C5H8O2 = Co(C5H7O2)3 + CO2 + H2O =>
24 CoCO3 + 71 C5H8O2 = 24 Co(C5H7O2)3 + 19 CO2 + 32 H2O
Ti(NMe3)4 + Hg(SMe2)2 = Ti(SMe2)4 + Hg(NMe3)2 =>
Ti(NMe3)4 + 2 Hg(SMe2)2 = Ti(SMe2)4 + 2 Hg(NMe3)2
Cr2(SO4)3 + K2(CO3) = Cr2(CO3)3 + K2(SO4) =>
Cr2(SO4)3 + 3 K2(CO3) = Cr2(CO3)3 + 3 K2(SO4)
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