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Na2CO3(s) + 4 C(s) + N2(g) = 2 NaCN(s) + 3 CO(g)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HgCl2(aq) + H3PO4(aq) = Hg3(PO4)2(s) + HCl(aq) =>
3 HgCl2(aq) + 2 H3PO4(aq) = Hg3(PO4)2(s) + 6 HCl(aq)
Br + Rb = RbBr =>
Br + Rb = RbBr
K2Cr2O7 + RbOH = K2CrO4 + Rb2CrO4 + H2O =>
K2Cr2O7 + 2 RbOH = K2CrO4 + Rb2CrO4 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Br2 + CuI2 = CuBr2 + I2 =>
Br2 + CuI2 = CuBr2 + I2
ZnSO4 + Na2CO3 + H2O = Zn(OH)2 + Na2SO4 + CO2 =>
ZnSO4 + Na2CO3 + H2O = Zn(OH)2 + Na2SO4 + CO2
Mg + HClO4 = MgCl2 + H2 + O2 =>
Mg + 2 HClO4 = MgCl2 + H2 + 4 O2
HCOOH + H3PO4 = HPO4 + H3COOH =>
HCOOH + H3PO4 = HPO4 + H3COOH
NaCr(OH)4 = NaOH + Cr(OH)3 =>
NaCr(OH)4 = NaOH + Cr(OH)3
Li2S + In2O3 + P2S5 + LiI = Li70000In750P19250S78125O1125I10000 =>
30000 Li2S + 375 In2O3 + 9625 P2S5 + 10000 LiI = Li70000In750P19250S78125O1125I10000
Ca3(PO4)2 + O2 = CaO + PO4 =>
2 Ca3(PO4)2 + 3 O2 = 6 CaO + 4 PO4
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)SO4 =>
Fe2(SO4)3 + 2 KOH = K2SO4 + 2 Fe(OH)SO4
H2 + Cl2HCl = HCl =>
H2 + Cl2HCl = 3 HCl
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(aq) =>
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(aq)
K4[Fe(CN)6] + KMnO4 + H2SO4 = K2SO4 + K3[Fe(CN)6] + MnSO4 + H2O =>
5 K4[Fe(CN)6] + KMnO4 + 4 H2SO4 = 3 K2SO4 + 5 K3[Fe(CN)6] + MnSO4 + 4 H2O
MnO2 + Zn{2+} + OH{-} = MnO4{-} + Zn + H2O =>
2 MnO2 + 3 Zn{2+} + 8 OH{-} = 2 MnO4{-} + 3 Zn + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2O5 + Ag2O = AgNO3 =>
N2O5 + Ag2O = 2 AgNO3
Ca + C + O2 = CaCO3 =>
2 Ca + 2 C + 3 O2 = 2 CaCO3
NH4PO4 + ZnI = ZnPO4 + NH4I =>
NH4PO4 + ZnI = ZnPO4 + NH4I
CH3NH2 + KOH = CH3O + KNH3 =>
CH3NH2 + KOH = CH3O + KNH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO + H2O = C6H12 + O2 =>
6 CO + 6 H2O = C6H12 + 6 O2
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
S + H2 = H2S =>
S + H2 = H2S
Zn(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Zn(OH)2 =>
Zn(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Zn(OH)2
(Ba(OH)2) + NH4SCN = BaSCN + OH + NH4 =>
(Ba(OH)2) + NH4SCN = BaSCN + 2 OH + NH4
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
P4(s) + Cl2(g) = PCl5(s) =>
P4(s) + 10 Cl2(g) = 4 PCl5(s)
CO(OH)2 + HCl = COCl2 + H2O =>
CO(OH)2 + 2 HCl = COCl2 + 2 H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
C + Cu2O = Cu + CO2 =>
C + 2 Cu2O = 4 Cu + CO2
Cu(SO4)2 + NaOH = Cu(OH)2 + Na(SO4) =>
Cu(SO4)2 + 2 NaOH = Cu(OH)2 + 2 Na(SO4)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Hg{2+}(aq) + Zn(s) = Zn{2+}(aq) + Hg(l) =>
Hg{2+}(aq) + Zn(s) = Zn{2+}(aq) + Hg(l)
CI4 + F2 = CF4 + I2 =>
CI4 + 2 F2 = CF4 + 2 I2
Rb2O2 + H2O = Rb2(OH)2 + H2O2 =>
Rb2O2 + 2 H2O = Rb2(OH)2 + H2O2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
C4H6O2 + NaOH = C4H8O3 + Na2O =>
C4H6O2 + 2 NaOH = C4H8O3 + Na2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Co3NO3 + Zn = Co + Zn(NO3)2 =>
2 Co3NO3 + Zn = 6 Co + Zn(NO3)2
CH4 + HCl = CH3Cl + H2 =>
CH4 + HCl = CH3Cl + H2
Sr(NO3)2(aq) + NaCl(aq) = NaNO3(aq) + SrCl2(aq) =>
Sr(NO3)2(aq) + 2 NaCl(aq) = 2 NaNO3(aq) + SrCl2(aq)
V2O5 + Al + S = VS + Al2O3 =>
3 V2O5 + 10 Al + 6 S = 6 VS + 5 Al2O3
Ra(OH)2 + HI = RaI2 + H2O =>
Ra(OH)2 + 2 HI = RaI2 + 2 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
SbCl5 + WO3 = Sb2O5 + WCl6 =>
6 SbCl5 + 5 WO3 = 3 Sb2O5 + 5 WCl6
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
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