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2 C3H8 + 2 F = 2 CH2FCH2CH3 + H2
Mg(NO3)2 + Na2S = Mg2S2 + NaNO3 =>
2 Mg(NO3)2 + 2 Na2S = Mg2S2 + 4 NaNO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
K3Fe(CN)6 + KCNS = K3Fe(CNS)6 + KCN =>
K3Fe(CN)6 + 6 KCNS = K3Fe(CNS)6 + 6 KCN
Na2S2O3 + HCl(aq) = S(s) + SO2(g) + NaCl(aq) + H2O(l) =>
Na2S2O3 + 2 HCl(aq) = S(s) + SO2(g) + 2 NaCl(aq) + H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaHCO3(aq) + H3C6H5O7(aq) = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3(aq) + H3C6H5O7(aq) = 3 CO2 + 3 H2O + Na3C6H5O7
K2CrO4 + ZnSO4 = ZnCrO4 + K2SO4 =>
K2CrO4 + ZnSO4 = ZnCrO4 + K2SO4
CH3CH2I + NH3 = CH3CH2NH2 + HI =>
CH3CH2I + NH3 = CH3CH2NH2 + HI
Fe(SCN)3 + NaOH = Na(SCN) + Fe(OH)3 =>
Fe(SCN)3 + 3 NaOH = 3 Na(SCN) + Fe(OH)3
H2SO4 + KMnO4 + H2O2 = MnO4 + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
Cu2(CO3) = Cu2O + CO2 =>
Cu2(CO3) = Cu2O + CO2
MnO + Nb2O5 = Mn4Nb2O9 =>
4 MnO + Nb2O5 = Mn4Nb2O9
K2CO3(aq) + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3(aq) + Ca(NO3)2 = 2 KNO3 + CaCO3
CsPbBr3 + CsBr = Cs2PbBr4 =>
CsPbBr3 + CsBr = Cs2PbBr4
Zn + H2SO4(konc) = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4(konc) = 3 ZnSO4 + S + 4 H2O
methane + e = CH3{-} + H2 =>
2 CH4 + 2e = 2 CH3{-} + H2
CuCl2 + K2SO3 + H2O = Cu(OH)2 + SO2 + KCl =>
CuCl2 + K2SO3 + H2O = Cu(OH)2 + SO2 + 2 KCl
ClO3{-} + S{2-} + H2O = Cl{-} + S + OH{-} =>
ClO3{-} + 3 S{2-} + 3 H2O = Cl{-} + 3 S + 6 OH{-}
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PbO2 + Cr(OH)3 + OH{-} = Pb(OH)3{-} + CrO4{2-} + H2O =>
3 PbO2 + 2 Cr(OH)3 + 7 OH{-} = 3 Pb(OH)3{-} + 2 CrO4{2-} + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2O + MnO4{-} + Bi = MnO2 + Bi(OH)3 + OH{-} =>
2 H2O + MnO4{-} + Bi = MnO2 + Bi(OH)3 + OH{-}
Cr2O7{2-} + SO2 + H2O = SO42{-} + Cr{3-} + H{+} =>
79 Cr2O7{2-} + 18 SO2 + 167 H2O = 18 SO42{-} + 158 Cr{3-} + 334 H{+}
RbOH + HCl = RbCl + H2O(l) =>
RbOH + HCl = RbCl + H2O(l)
Cr2O7{-2} + Hg + H2SO4 + H{+} = Hg2SO4 + Cr{+3} + OH{-} =>
Cr2O7{-2} + 6 Hg + 3 H2SO4 + H{+} = 3 Hg2SO4 + 2 Cr{+3} + 7 OH{-}
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Ca + HCl = CaCl2 + H2 = ? =>
Ca + 2 HCl = CaCl2 + H2
C3H5O(COOH)3 + H2O = C3H5O(COOH)2COO + H3O =>
C3H5O(COOH)3 + H2O = C3H5O(COOH)2COO + H3O
LiOH + AuI = LiI + AuOH =>
LiOH + AuI = LiI + AuOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C3H3N + H2 = C6H8N2 =>
2 C3H3N + H2 = C6H8N2
Fe + K4(Fe(CN)6) + HCl = FeK4(Fe(CN)6)HCl =>
Fe + K4(Fe(CN)6) + HCl = FeK4(Fe(CN)6)HCl
P4(s) + Cl(g) = PCl5(g) =>
P4(s) + 20 Cl(g) = 4 PCl5(g)
Cu + Bi + Te = Cu15Bi200Te300 =>
15 Cu + 200 Bi + 300 Te = Cu15Bi200Te300
CH4 + CuCl = C + Cu + HCl =>
CH4 + 4 CuCl = C + 4 Cu + 4 HCl
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
Fe2O3 + KOH + H2O = K[Fe(OH)4] =>
Fe2O3 + 2 KOH + 3 H2O = 2 K[Fe(OH)4]
H2SO4 + Na2S2O3 = H2O + Na2SO4 + SO2 =>
3 H2SO4 + Na2S2O3 = 3 H2O + Na2SO4 + 4 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H8O + H2O2 = C2H5OH + C6H5OH =>
20 C3H8O + 4 H2O2 = 27 C2H5OH + C6H5OH
KBrO3 + S = SO2 + KBr =>
2 KBrO3 + 3 S = 3 SO2 + 2 KBr
Ca + HCl = CaCl2 + H2 = ? =>
Ca + 2 HCl = CaCl2 + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH3COOH + NaHCO3 = NaC2H2O2 + H2O + CO2 =>
7 CH3COOH + 8 NaHCO3 = 8 NaC2H2O2 + 10 H2O + 6 CO2
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