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SrCl2 + 2 Na(CO3) = Sr(CO3)2 + 2 NaCl
CH3COONaNaOH = Na2CO3CH4 =>
CH3COONaNaOH = Na2CO3CH4
K2SiO3 + H2SO4 = OH + SiO + K + SO3 =>
K2SiO3 + 2 H2SO4 = 4 OH + SiO + 2 K + 2 SO3
BCI + P4 + H2 = BP + HCI =>
4 BCI + P4 + 2 H2 = 4 BP + 4 HCI
KNO3 + NH4Cl = KCl + N2O + H2O =>
KNO3 + NH4Cl = KCl + N2O + 2 H2O
As + Cl2 + NaOH = Na3AsO4 + NaCl + H2O =>
2 As + 5 Cl2 + 16 NaOH = 2 Na3AsO4 + 10 NaCl + 8 H2O
Mg + (O)2 = MgO =>
2 Mg + (O)2 = 2 MgO
C6H6 = HC =>
C6H6 = 6 HC
S + Pb{3+} = S{2+} + Pb =>
3 S + 2 Pb{3+} = 3 S{2+} + 2 Pb
H3PO4 + Na2SO4 = Na2PO4 + H3SO4 =>
H3PO4 + Na2SO4 = Na2PO4 + H3SO4
Cr2O3 + HNO3 + KOH = KNO2 + K3CrO4 + H2O =>
Cr2O3 + 2 HNO3 + 8 KOH = 2 KNO2 + 2 K3CrO4 + 5 H2O
C4H8O + HCN = C4H8OHCN =>
C4H8O + HCN = C4H8OHCN
NO2 + P4O10 = P4(NO2)5 + O2 =>
5 NO2 + P4O10 = P4(NO2)5 + 5 O2
Sr(s) + HCl(aq) = SrCl(aq) + H2(g) =>
2 Sr(s) + 2 HCl(aq) = 2 SrCl(aq) + H2(g)
KCl + H2O + I2 + KClO3 = KIO3 + HCl =>
KCl + 3 H2O + 3 I2 + 5 KClO3 = 6 KIO3 + 6 HCl
SeCl4 + NH3 = Se4N4 + NH4Cl + N2 =>
12 SeCl4 + 64 NH3 = 3 Se4N4 + 48 NH4Cl + 2 N2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
CrCl3 + K2S = CrS + K2Cl3 =>
CrCl3 + K2S = CrS + K2Cl3
Sn(OH)2 + HIO3 = Sn(IO3)2 + H2O =>
Sn(OH)2 + 2 HIO3 = Sn(IO3)2 + 2 H2O
H2O + Fe = FeO2 + H2 =>
2 H2O + Fe = FeO2 + 2 H2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
K1 = K2 =>
2 K1 = K2
Fe2O2 + C = FeCO =>
Fe2O2 + 2 C = 2 FeCO
C + H2 + O2 = C3H4O3 =>
6 C + 4 H2 + 3 O2 = 2 C3H4O3
NaHCO3 + C6H8O7H2O = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7H2O = C6H5Na3O7 + 3 CO2 + 4 H2O
NaCl + Pb(NO)3 = PbCl + Na(NO)3 =>
NaCl + Pb(NO)3 = PbCl + Na(NO)3
NaBiO2 + SnCl2 + H2O = BiCl3 + SnOH2O + NaCl =>
NaBiO2 + 2 SnCl2 + 2 H2O = BiCl3 + 2 SnOH2O + NaCl
Hg2SO4 + Fe = Hg + FeSO4 =>
Hg2SO4 + Fe = 2 Hg + FeSO4
Al(s) + SiO2(s) = Al2O3(s) + Si(s) =>
4 Al(s) + 3 SiO2(s) = 2 Al2O3(s) + 3 Si(s)
Cr + NaOH = H2 + Na2(CrO2) =>
Cr + 2 NaOH = H2 + Na2(CrO2)
H2 + He = H2He =>
H2 + He = H2He
CH2O = COH2 =>
CH2O = COH2
Si + S = Si4S =>
4 Si + S = Si4S
Ag + NaCN + H2O + O2 = NaAg(CN)2 + NaOH =>
4 Ag + 8 NaCN + 2 H2O + O2 = 4 NaAg(CN)2 + 4 NaOH
KH2PO4 + Cu(NO3)2 = CuPO4 + KH2(NO3)2 =>
KH2PO4 + Cu(NO3)2 = CuPO4 + KH2(NO3)2
NH3 + O2 = HNO3 + H2OO =>
2 NH3 + 5 O2 = 2 HNO3 + 2 H2OO
H2S2O7(s)H2O(l) = H2SO4(l) =>
H2S2O7(s)H2O(l) = 2 H2SO4(l)
Pb4 + S = Pb4S2 =>
Pb4 + 2 S = Pb4S2
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
H{+} + MnO4{-} + HCOOH = Mn2 + H2O + CO3 =>
4 H{+} + 4 MnO4{-} + 7 HCOOH = 2 Mn2 + 9 H2O + 7 CO3
Au + H2O + NaCN + O2 = NaAu(CN)2 + NaOH =>
4 Au + 2 H2O + 8 NaCN + O2 = 4 NaAu(CN)2 + 4 NaOH
C6H12O6H2 = C6H14O6 =>
C6H12O6H2 = C6H14O6
CuNO3 + Na2CrO4 = Cu2CrO4 + NaNO3 =>
2 CuNO3 + Na2CrO4 = Cu2CrO4 + 2 NaNO3
ZnO + Na(OH) = Zn(OH)2 + Na2O =>
ZnO + 2 Na(OH) = Zn(OH)2 + Na2O
NH4ClO4(s) + Al(s) = Al2O3(g) + HCl(g) + N2(g) + H2O(g) =>
6 NH4ClO4(s) + 10 Al(s) = 5 Al2O3(g) + 6 HCl(g) + 3 N2(g) + 9 H2O(g)
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
SbCl3 + NH4Cl = SbCl5 + NH4 =>
SbCl3 + 2 NH4Cl = SbCl5 + 2 NH4
CuSO4 + CaO + H2O = Cu(OH)2 + CaSO4*2H2O =>
CuSO4 + CaO + 3 H2O = Cu(OH)2 + CaSO4*2H2O
C26H54(s) + O2(g) = CO2(g) + H2O(g) =>
2 C26H54(s) + 79 O2(g) = 52 CO2(g) + 54 H2O(g)
Au + H2 = AuH3 =>
2 Au + 3 H2 = 2 AuH3
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