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CuCl2 + Na2CO3 = CuCO3 + 2 NaCl
P4 + N2 = PN =>
P4 + 2 N2 = 4 PN
NaHCO2 + CH3COOH = CH3COONa + H2CO3 =>
4 NaHCO2 + 3 CH3COOH = 4 CH3COONa + 2 H2CO3
HNO3 + Be(OH)2 = Be(NO3)2 + H2O =>
2 HNO3 + Be(OH)2 = Be(NO3)2 + 2 H2O
CH3COOH + NaOH = H2O + NaC2H3O2 =>
CH3COOH + NaOH = H2O + NaC2H3O2
HCl(aq) + Ba(OH)2(aq) = BaCl2(aq) + H2O(l) =>
2 HCl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 H2O(l)
Ba(NO3)2 + NH3 = BaO + N2 + H2O =>
3 Ba(NO3)2 + 10 NH3 = 3 BaO + 8 N2 + 15 H2O
Cu(NO3)2 + NaI = CuI2 + Na(NO3) =>
Cu(NO3)2 + 2 NaI = CuI2 + 2 Na(NO3)
NH4OH + HNO3 = H2O + N2 =>
5 NH4OH + 3 HNO3 = 14 H2O + 4 N2
CoCl2*6H2O + SOCl2 = CoCl2 + SO2 + HCl =>
CoCl2*6H2O + 6 SOCl2 = CoCl2 + 6 SO2 + 12 HCl
C6H12O6 + HNO3 = C6H10O8 + NO2 + H2O =>
C6H12O6 + 6 HNO3 = C6H10O8 + 6 NO2 + 4 H2O
Cr + O2 = (Cr2O3) =>
4 Cr + 3 O2 = 2(Cr2O3)
KBH4 + C5H8N2 = K[HB(C5H7N2)3] + H2 =>
KBH4 + 3 C5H8N2 = K[HB(C5H7N2)3] + 3 H2
CaCu((NO)3)2 = Ca((NO)3)2Cu =>
CaCu((NO)3)2 = Ca((NO)3)2Cu
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C5H8 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 C5H8 + 16 KMnO4 + 24 H2SO4 = 25 CH3COOH + 8 K2SO4 + 16 MnSO4 + 14 H2O
CaO + Co2 = CaCo3 + O2 =>
2 CaO + 3 Co2 = 2 CaCo3 + O2
Y2Zr19(OH)82 + NaCl + H2O = Zr(OH)4*3H2O + Cl3H12O6Y + NaOH =>
Y2Zr19(OH)82 + 6 NaCl + 69 H2O = 19 Zr(OH)4*3H2O + 2 Cl3H12O6Y + 6 NaOH
C12H24O11 + O2 = CO2 + H2O =>
2 C12H24O11 + 25 O2 = 24 CO2 + 24 H2O
BaCl2 + H2SiO3 = (BaSiO3)2 + HCl =>
2 BaCl2 + 2 H2SiO3 = (BaSiO3)2 + 4 HCl
CaO + Co2 = CaCo3 + O2 =>
2 CaO + 3 Co2 = 2 CaCo3 + O2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
P = P4 =>
4 P = P4
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu(CIO3)2 + CaF2 = CuF2 + Ca(CIO3)2 =>
Cu(CIO3)2 + CaF2 = CuF2 + Ca(CIO3)2
In2O3 + In = In2O =>
In2O3 + 4 In = 3 In2O
acetylene + oxygen = water + carbondioxide =>
2 C2H2 + 5 O2 = 2 H2O + 4 CO2
Ba(OH)2 + NaOH = BaOH + Na(OH)2 =>
Ba(OH)2 + NaOH = BaOH + Na(OH)2
SFeS2 + O2 = Fe2O3 + SO2 =>
4 SFeS2 + 15 O2 = 2 Fe2O3 + 12 SO2
FeO + Cl2 = FeCl2 + O2 =>
2 FeO + 2 Cl2 = 2 FeCl2 + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
SnH4 + O2 = SnO2 + H2O =>
SnH4 + 2 O2 = SnO2 + 2 H2O
Mg + Fe3O2 = Fe + MgO =>
2 Mg + Fe3O2 = 3 Fe + 2 MgO
C2H6O(ethanol) + O2 = CO2 + H2O =>
C2H6O(ethanol) + 3 O2 = 2 CO2 + 3 H2O
As2S3 + HNO3 = H2AsO4 + NO + H2SO4 =>
As2S3 + 10 HNO3 = 2 H2AsO4 + 10 NO + 3 H2SO4
C4H10 = C2H2 + H2 =>
C4H10 = 2 C2H2 + 3 H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + TiO = H2O + TiSO4 =>
H2SO4 + TiO = H2O + TiSO4
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CuCl2 + (NH4)2S = Cu(NH4)2 + SCl2 =>
CuCl2 + (NH4)2S = Cu(NH4)2 + SCl2
C3H7Cl + KOH = C3H6 + KCl + H2O =>
C3H7Cl + KOH = C3H6 + KCl + H2O
H2SO4 + NaNO2 = NaSO4 + H2NO2 =>
H2SO4 + NaNO2 = NaSO4 + H2NO2
Li + CrO = LiO + Cr =>
Li + CrO = LiO + Cr
P4 + SOCl2 = PCl3 + S2Cl2 + SO2 =>
P4 + 8 SOCl2 = 4 PCl3 + 2 S2Cl2 + 4 SO2
ZnS2O4 + CH2O + Zn + H2O = Zn(HSO2CH2O)2 + Zn(OH)2 =>
ZnS2O4 + 2 CH2O + Zn + 2 H2O = Zn(HSO2CH2O)2 + Zn(OH)2
NH3 + HNO2 = N2 + H2O =>
NH3 + HNO2 = N2 + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
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