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Sn(NO3)2 + 2 Rb = 2 RbNO3 + Sn
Hg + Co(CH3COO)2 + NH4SCN = Co[Hg(SCN)4] + NH4 + CH3COO =>
Hg + Co(CH3COO)2 + 4 NH4SCN = Co[Hg(SCN)4] + 4 NH4 + 2 CH3COO
KAlSi3O8 + CO2 + H2O = H4SiO4 + Al2Si2O5(OH)4 + K{+} + HCO3{-} =>
2 KAlSi3O8 + 2 CO2 + 11 H2O = 4 H4SiO4 + Al2Si2O5(OH)4 + 2 K{+} + 2 HCO3{-}
CH3COH + O2 = CH3CO2H =>
2 CH3COH + O2 = 2 CH3CO2H
NO3{-} + H{+} + I2 = NO2 + IO3{-} + H2O =>
10 NO3{-} + 8 H{+} + I2 = 10 NO2 + 2 IO3{-} + 4 H2O
Na2SiO3 + CH3COOH = CH3COONa + SiO2 + H2O =>
Na2SiO3 + 2 CH3COOH = 2 CH3COONa + SiO2 + H2O
Na2SO4(aq) + HCl(aq) = NaCl(aq) + H2O(l) + SO3(g) =>
Na2SO4(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO3(g)
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
Ba + H2O = Ba4H2O =>
4 Ba + H2O = Ba4H2O
CaC2 + H2O + CO2 = Ca(OH)2 + C2H3O2 =>
7 CaC2 + 22 H2O + 6 CO2 = 7 Ca(OH)2 + 10 C2H3O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
N2O5 + KOH + CrI3 = NO + K2CrO4 + KI + H2O =>
N2O5 + 10 KOH + 2 CrI3 = 2 NO + 2 K2CrO4 + 6 KI + 5 H2O
MgO2(s) + Al(s) = Mg(s) + Al2O3(s) =>
3 MgO2(s) + 4 Al(s) = 3 Mg(s) + 2 Al2O3(s)
Hg + Co(CH3COO)2 + NH4SCN = Co[Hg(SCN)4] + NH4 + CH3COO =>
Hg + Co(CH3COO)2 + 4 NH4SCN = Co[Hg(SCN)4] + 4 NH4 + 2 CH3COO
Pb + N2 = Pb3N4 =>
3 Pb + 2 N2 = Pb3N4
KBr + (NH4)3PO4 = K3PO4 + BrNH4 =>
3 KBr + (NH4)3PO4 = K3PO4 + 3 BrNH4
P2 + H2 = PH3 =>
P2 + 3 H2 = 2 PH3
Al2O3 + CaO = Ca3Al2 + O3 =>
Al2O3 + 3 CaO = Ca3Al2 + 2 O3
Mg + MgSO4 = MgS + MgO =>
4 Mg + MgSO4 = MgS + 4 MgO
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CH2CH3OH + HBr = CH3Br + H2O =>
CH2CH3OH + 2 HBr = 2 CH3Br + H2O
H2O + Pb(NO3)2 = PbO + H2(NO3)2 =>
H2O + Pb(NO3)2 = PbO + H2(NO3)2
Al(OH) + H2SO4 = Al2(SO4) + H2O =>
2 Al(OH) + H2SO4 = Al2(SO4) + 2 H2O
Cr{+3} + Na2S = Cr2S3 + Na{+} =>
2 Cr{+3} + 3 Na2S = Cr2S3 + 6 Na{+}
N + O = NO1 =>
N + O = NO1
C50H2O + O2 = CO + H2O =>
C50H2O + 25 O2 = 50 CO + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ag2S + NaCN + H2O = Na[Ag(CN)2] + NaSH + NaOH =>
Ag2S + 4 NaCN + H2O = 2 Na[Ag(CN)2] + NaSH + NaOH
NH4Br + LiCl = NH4Cl + LiBr =>
NH4Br + LiCl = NH4Cl + LiBr
N2H3CH3 + O2 = N2 + CO2 + H2O =>
2 N2H3CH3 + 5 O2 = 2 N2 + 2 CO2 + 6 H2O
Al + CuF3 = AlF3 + Cu =>
Al + CuF3 = AlF3 + Cu
H2S2O7(s) + H2O(l) = H2SO4(s) =>
H2S2O7(s) + H2O(l) = 2 H2SO4(s)
Li2MoO3 + NiCl2*6H2O = NiMoO3 + LiCl + H2O =>
Li2MoO3 + NiCl2*6H2O = NiMoO3 + 2 LiCl + 6 H2O
CH3COOH + PbCO3 = H2O + CO2 + Pb(CH3COO)2 =>
2 CH3COOH + PbCO3 = H2O + CO2 + Pb(CH3COO)2
CaO + H2SO4 = Ca2(SO4)2 + H2O =>
2 CaO + 2 H2SO4 = Ca2(SO4)2 + 2 H2O
NaC = Na + C =>
NaC = Na + C
Cu + NH3 + H2O = Cu(OH)2 + NH4 =>
Cu + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4
NaFl + HCl = HFl + NaCl =>
NaFl + HCl = HFl + NaCl
NaOH + CuSO4 = Na2(SO4) + Cu(OH)2 =>
2 NaOH + CuSO4 = Na2(SO4) + Cu(OH)2
Fe2 + HNo3 = Fe(No3)3 + H2 =>
Fe2 + 6 HNo3 = 2 Fe(No3)3 + 3 H2
KCl + MnCl2 + H2O + Cl2 = KMnO4 + HCl =>
2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2 = 2 KMnO4 + 16 HCl
Li2S + Co(C2H3O2)3 = Li2(C2H3O2)3 + CoS =>
Li2S + Co(C2H3O2)3 = Li2(C2H3O2)3 + CoS
F2(g) + NaI(aq) = Na + F2I =>
F2(g) + NaI(aq) = Na + F2I
BeCl2 + NaOH = BeOH + NaCl2 =>
BeCl2 + NaOH = BeOH + NaCl2
H2SO4 + Na2SO3 = H2O + SO2 + Na2SO4 =>
H2SO4 + Na2SO3 = H2O + SO2 + Na2SO4
C7H8 + HNO3 = C7H5N3O6 + H2O =>
C7H8 + 3 HNO3 = C7H5N3O6 + 3 H2O
CH4(COOH) + NaOH = NaCOOH + CH4OH =>
CH4(COOH) + NaOH = NaCOOH + CH4OH
P2 + Cl2 + H2O = H3PO4 + HCl =>
P2 + 5 Cl2 + 8 H2O = 2 H3PO4 + 10 HCl
CaCl2 + NH4OH + Na2HPO4 = Ca3(PO4)2 + NaCl + NH4Cl + H2O =>
3 CaCl2 + 2 NH4OH + 2 Na2HPO4 = Ca3(PO4)2 + 4 NaCl + 2 NH4Cl + 2 H2O
CrCl2 + Pb(NO3)2 = PbCl2 + Cr(NO3)2 =>
CrCl2 + Pb(NO3)2 = PbCl2 + Cr(NO3)2
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