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2 NH3 + 3 Sr(OH)2 = Sr3N2 + 6 H2O
H2S(g) + O2(g) = SO2(g) + H2O(aq) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(aq)
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
I + O = I2O =>
2 I + O = I2O
C10H21 + O2 = CO + H2 =>
2 C10H21 + 10 O2 = 20 CO + 21 H2
Al(s) + Br2(s) = AlBr3 =>
2 Al(s) + 3 Br2(s) = 2 AlBr3
BiCl3 + H2O = Bi2O3 + HCl =>
2 BiCl3 + 3 H2O = Bi2O3 + 6 HCl
NaOH + Cl2 = NaCl + NaClO3 + H2O =>
6 NaOH + 3 Cl2 = 5 NaCl + NaClO3 + 3 H2O
Sr + HCl = SrCl + H2 =>
2 Sr + 2 HCl = 2 SrCl + H2
Sb + HCl = Sb2Cl3 + H2 =>
4 Sb + 6 HCl = 2 Sb2Cl3 + 3 H2
CU + NH4Cl = CUNH4 + Cl =>
CU + NH4Cl = CUNH4 + Cl
C4H9COOH + O2 = CO2 + H2O =>
2 C4H9COOH + 13 O2 = 10 CO2 + 10 H2O
K(OH) + H2(SO4) = K2(SO4) + H2O =>
2 K(OH) + H2(SO4) = K2(SO4) + 2 H2O
H2CO3 + Yb2S3 = Yb2(CO3)3 + H2S =>
3 H2CO3 + Yb2S3 = Yb2(CO3)3 + 3 H2S
BICl3 + H2O = BIOCl + HCl =>
BICl3 + H2O = BIOCl + 2 HCl
CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
H3PO2NaOH = NaH2PO2H2O =>
H3PO2NaOH = NaH2PO2H2O
CH4 + CO = C2H4O =>
CH4 + CO = C2H4O
Fe(OH)3 + H2SO3 = H2(OH)3 + FeSO3 =>
Fe(OH)3 + H2SO3 = H2(OH)3 + FeSO3
LiOH + HCOOH = HCOOLi + H2O =>
LiOH + HCOOH = HCOOLi + H2O
BaSO4 + AlPO4 = BaPO4 + AlSO4 =>
BaSO4 + AlPO4 = BaPO4 + AlSO4
NaHCO3 + Sr(NO3)2 = NaNO3 + Sr(HCO3)2 =>
2 NaHCO3 + Sr(NO3)2 = 2 NaNO3 + Sr(HCO3)2
PBr3(i) + H2O(i) = H3PO3(aq) + HBr(aq) =>
PBr3(i) + 3 H2O(i) = H3PO3(aq) + 3 HBr(aq)
HClO4 + Ca(OH)2 = H + OH + Ca(ClO4) =>
HClO4 + Ca(OH)2 = H + 2 OH + Ca(ClO4)
FeSO4*7H2O + H2SO4 + KMnO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeSO4*7H2O + 8 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 78 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KHCO3 + NaCl = NaHCO3 + KCl =>
KHCO3 + NaCl = NaHCO3 + KCl
H2S + HOCl = H2SO4 + HCl =>
H2S + 4 HOCl = H2SO4 + 4 HCl
NH3 + HNO3 = N2(NO3)2 + H2O =>
NH3 + 3 HNO3 = N2(NO3)2 + 3 H2O
Ca(CH3COO)2 = CaO(s) + CO2(g) + (CH3)2CO =>
Ca(CH3COO)2 = CaO(s) + CO2(g) + (CH3)2CO
N2H4 + K2CrO4 = N2 + K2Cr(OH)4 =>
N2H4 + K2CrO4 = N2 + K2Cr(OH)4
KMnO4 + Cu2S = MnO2 + CuO + K2O + SO2 =>
8 KMnO4 + 3 Cu2S = 8 MnO2 + 6 CuO + 4 K2O + 3 SO2
Si + Fe2O3 = SiO + FeO =>
Si + Fe2O3 = SiO + 2 FeO
CaO + HNO2 = Ca(NO2)2 + H2O =>
CaO + 2 HNO2 = Ca(NO2)2 + H2O
CuFeS2 + H2SO4 = CuSO4 + Fe2(SO4)3 + S + H2O =>
6 CuFeS2 + 20 H2SO4 = 6 CuSO4 + 3 Fe2(SO4)3 + 17 S + 20 H2O
Cr2O7{2-} + C2H5OH + H{+} = Cr3{+} + CH3CHO + H2O =>
3 Cr2O7{2-} + 17 C2H5OH + 8 H{+} = 2 Cr3{+} + 17 CH3CHO + 21 H2O
Li2O(s) + HCl(aq) = LiCl(s) + H2O(l) =>
Li2O(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l)
Na2MoO4 + NH3*H2O + Na2S = Na2MoS4 + NaOH + NH3 =>
Na2MoO4 + 4 NH3*H2O + 4 Na2S = Na2MoS4 + 8 NaOH + 4 NH3
AlHNaNO3 = AlNO3NaH =>
AlHNaNO3 = AlNO3NaH
C3H8 + O2 = C3H4O2 + H2O =>
C3H8 + 2 O2 = C3H4O2 + 2 H2O
Mg + Ni{+4} = Mg{+2} + Ni =>
2 Mg + Ni{+4} = 2 Mg{+2} + Ni
Ti + FeSO4 = Ti(SO4)4 + Fe =>
Ti + 4 FeSO4 = Ti(SO4)4 + 4 Fe
HC3(CH2)6CH3 + O2 = CO2 + H2O =>
HC3(CH2)6CH3 + 14 O2 = 10 CO2 + 8 H2O
C12H22O11 + O22 = CO2 + H2O =>
11 C12H22O11 + 12 O22 = 132 CO2 + 121 H2O
Cl2 + NaOH = NaClO + HCl =>
Cl2 + NaOH = NaClO + HCl
BaCl2(aq) + NaSO4(aq) = BaSO4(s) + NaCl2(aq) =>
BaCl2(aq) + NaSO4(aq) = BaSO4(s) + NaCl2(aq)
NH3 + Cu(NO3)2 + H2O = NH4NO3 + Cu(OH)2 =>
2 NH3 + Cu(NO3)2 + 2 H2O = 2 NH4NO3 + Cu(OH)2
Na2B4O7 + HCl = NaCl + H2B4O7 =>
Na2B4O7 + 2 HCl = 2 NaCl + H2B4O7
Mg + CaSO4 = MgO + CaO + MgS =>
4 Mg + CaSO4 = 3 MgO + CaO + MgS
CaF2 + Li3PO4 = Ca3(PO4)2 + LiF =>
3 CaF2 + 2 Li3PO4 = Ca3(PO4)2 + 6 LiF
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