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P4(s) + 5 O2(g) = P4O10(s)
CH3CHO + AgOH = CH3COOH + H2O + Ag =>
CH3CHO + 2 AgOH = CH3COOH + H2O + 2 Ag
HNO3 + Ca = Ca(NO3) + N2O + H2O =>
10 HNO3 + 8 Ca = 8 Ca(NO3) + N2O + 5 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C5H4COOH + O2 = CO2 + H2O =>
4 C5H4COOH + 25 O2 = 24 CO2 + 10 H2O
Ca(AlO2)3 + H8 + Cl8 = AlCl3 + CaCl2 + H2O =>
8 Ca(AlO2)3 + 12 H8 + 11 Cl8 = 24 AlCl3 + 8 CaCl2 + 48 H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Cr2O7{-2} + SO2{-2} + H3O{+} = Cr{+3} + H2O + SO4{-2} =>
2 Cr2O7{-2} + 3 SO2{-2} + 16 H3O{+} = 4 Cr{+3} + 24 H2O + 3 SO4{-2}
Si(O)2 + HF = SiF4 + H2O =>
Si(O)2 + 4 HF = SiF4 + 2 H2O
Sr(OH)2*8H2O(s) + NH4Cl(s) = SrCl2(aq) + NH3(g) + H2O(l) =>
Sr(OH)2*8H2O(s) + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(g) + 10 H2O(l)
C6H5Cl + HNO3 = C6H5NO3 + HCl =>
C6H5Cl + HNO3 = C6H5NO3 + HCl
[Cu(NH3)4]2 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K4 + (NH3)4 =>
[Cu(NH3)4]2 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K4 + 2(NH3)4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al2(SO4)3(aq) + Ca3(PO4)2(aq) = AlPO4(s) + CaSO4(s) =>
Al2(SO4)3(aq) + Ca3(PO4)2(aq) = 2 AlPO4(s) + 3 CaSO4(s)
C4H10 + C3H6 = C8H18 =>
3 C4H10 + 4 C3H6 = 3 C8H18
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Mg + ZnBr2 = MgBr3 + Zn =>
2 Mg + 3 ZnBr2 = 2 MgBr3 + 3 Zn
H2O + Agl = AglH2O =>
H2O + Agl = AglH2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCl + (NaHCO3) = H2O + CO2 + NaCl =>
HCl + (NaHCO3) = H2O + CO2 + NaCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HCl + Al2S3 = H2S + AlCl3 =>
6 HCl + Al2S3 = 3 H2S + 2 AlCl3
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
Na + F2S = NaSF + F2 =>
2 Na + 2 F2S = 2 NaSF + F2
C6H5OH + NaOCH3 = C6H5OCH3 + NaOH =>
C6H5OH + NaOCH3 = C6H5OCH3 + NaOH
C12H8S + H2 = C12H10 + H2S =>
C12H8S + 2 H2 = C12H10 + H2S
Y(NO3)3 + C6H8O7*H2O = Y2O3 + N2 + CO2 + H2O =>
6 Y(NO3)3 + 5 C6H8O7*H2O = 3 Y2O3 + 9 N2 + 30 CO2 + 25 H2O
C3H6O + I2 + NaOH = CHI3 + NaCO2CH3 + H2ONaI =>
C3H6O + 3 I2 + 4 NaOH = CHI3 + NaCO2CH3 + 3 H2ONaI
Cu + HNO2 = Cu(HNO3)3 + H2O + NO =>
Cu + 9 HNO2 = Cu(HNO3)3 + 3 H2O + 6 NO
FeCl2 + NaSO4 = FeSO4 + NaCl2 =>
FeCl2 + NaSO4 = FeSO4 + NaCl2
HCIO + K2SO3 = HCI + K2SO4 =>
HCIO + K2SO3 = HCI + K2SO4
Ba + NH3 = Ba3N2 + H2 =>
3 Ba + 2 NH3 = Ba3N2 + 3 H2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Mn(NO3)2 = MnO2 + NO2 =>
Mn(NO3)2 = MnO2 + 2 NO2
CF2Cl2 = CF2Cl + Cl =>
CF2Cl2 = CF2Cl + Cl
HgBr2 + Mn = MnBr2 + Hg =>
HgBr2 + Mn = MnBr2 + Hg
Al2(SO4)3 + H2O + Na2S = Al(OH)3 + H2S + Na2SO4 =>
Al2(SO4)3 + 6 H2O + 3 Na2S = 2 Al(OH)3 + 3 H2S + 3 Na2SO4
CH3CHOHCH3 + Br2 = CH2BrCH2Br + H2O =>
2 CH3CHOHCH3 + 3 Br2 = 3 CH2BrCH2Br + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
HClO3 = ClO2 + H2O + O2 =>
4 HClO3 = 4 ClO2 + 2 H2O + O2
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2Te + N3O9Sb = Sb2Te3 + HNO3 =>
3 H2Te + 2 N3O9Sb = Sb2Te3 + 6 HNO3
(NH4)2(SO4) + KOH = K2SO4 + NH3 + H2O =>
(NH4)2(SO4) + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Ni(C2H3O2)3 + H2S = Ni2S3 + C2H4O2 =>
2 Ni(C2H3O2)3 + 3 H2S = Ni2S3 + 6 C2H4O2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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