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3 K2O + P2O5 = 2 K3PO4
C3H7S + O2 = CO2 + SO2 + H2O =>
4 C3H7S + 23 O2 = 12 CO2 + 4 SO2 + 14 H2O
NaCo3 + CoCl2 = CoCo3 + NaCl =>
8 NaCo3 + 4 CoCl2 = 7 CoCo3 + 8 NaCl
SbCl3 + Na2S2O3 + H2O = Sb2S3 + Na2SO4 + HCl =>
2 SbCl3 + 3 Na2S2O3 + 3 H2O = Sb2S3 + 3 Na2SO4 + 6 HCl
SiCl2 + H2O = Si(OH)2 + HCl =>
SiCl2 + 2 H2O = Si(OH)2 + 2 HCl
Na + CH = NaC + H2 =>
2 Na + 2 CH = 2 NaC + H2
Zn + S2 = ZnS =>
2 Zn + S2 = 2 ZnS
(UO2)2[Fe(CN)6] + NaOH = Na2U2O7 + Na4[Fe(CN)6] + H2O =>
(UO2)2[Fe(CN)6] + 6 NaOH = Na2U2O7 + Na4[Fe(CN)6] + 3 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
KCI + HNO3 = KNO3 + HCI =>
KCI + HNO3 = KNO3 + HCI
CaCl + KF = KCl + CaF =>
CaCl + KF = KCl + CaF
FeBr2 + H3PO4 = Fe3(PO4)2 + HBr =>
3 FeBr2 + 2 H3PO4 = Fe3(PO4)2 + 6 HBr
Sn(s) + Zn(NO3)2(aq) = Sn(NO3)2 + Zn =>
Sn(s) + Zn(NO3)2(aq) = Sn(NO3)2 + Zn
C3H6O2 + CaCO3 = Ca(CH3CH2COO)2 + CO2 + H2O =>
2 C3H6O2 + CaCO3 = Ca(CH3CH2COO)2 + CO2 + H2O
Mn(NO3)2*4H2O + C2H5NO2 = Mn3O4 + CO2 + H2O + N2 =>
27 Mn(NO3)2*4H2O + 28 C2H5NO2 = 9 Mn3O4 + 56 CO2 + 178 H2O + 41 N2
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + Fe(SO4)3 + H2O =>
2 K2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 Fe(SO4)3 + 14 H2O
BN + Cr3C2 = CrB + C + CrN =>
3 BN + 2 Cr3C2 = 3 CrB + 4 C + 3 CrN
MgBr1 + Cl2 = MgCl2 + Br2 =>
2 MgBr1 + 2 Cl2 = 2 MgCl2 + Br2
CH3CH3OCH3CH3 + CH3SeCH3 = CH3CH3OSe + CH3CH3 =>
CH3CH3OCH3CH3 + CH3SeCH3 = CH3CH3OSe + 2 CH3CH3
FeCl3 + NaAlO2 + H2O = Fe(OH)3 + Al(OH)3 + NaCl =>
FeCl3 + 3 NaAlO2 + 6 H2O = Fe(OH)3 + 3 Al(OH)3 + 3 NaCl
FeCl3 + NH4SCN = NH4Cl + Fe(SCN)3 =>
FeCl3 + 3 NH4SCN = 3 NH4Cl + Fe(SCN)3
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
Al(OH)3 + H2CrO4 = Al2(CrO4)3 + H2O =>
2 Al(OH)3 + 3 H2CrO4 = Al2(CrO4)3 + 6 H2O
CaCO3 + HCl + (NH4)2C2O4 = CaC2O4 + H2O + CO2 + NH4Cl =>
CaCO3 + 2 HCl + (NH4)2C2O4 = CaC2O4 + H2O + CO2 + 2 NH4Cl
Fe(NO3)3 + K2(SO4) = Fe2(SO4)3 + K(NO3) =>
2 Fe(NO3)3 + 3 K2(SO4) = Fe2(SO4)3 + 6 K(NO3)
CO(NH2)2(aq) + H2O(l) = CO2(g) + NH3(aq) =>
CO(NH2)2(aq) + H2O(l) = CO2(g) + 2 NH3(aq)
NaHCO3 + Zn = Na2 + Zn(CO3)2 + H2 =>
2 NaHCO3 + Zn = Na2 + Zn(CO3)2 + H2
C6H12O6 + HeF2 = HF + CO2 + CF4 + He =>
C6H12O6 + 12 HeF2 = 12 HF + 3 CO2 + 3 CF4 + 12 He
Al2(SO3)3 + HClO3 = Al(ClO3)3 + H2O + SO2 =>
Al2(SO3)3 + 6 HClO3 = 2 Al(ClO3)3 + 3 H2O + 3 SO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu(s) + ZnNO3(aq) = Cu(NO3)2(aq) + Zn(s) =>
Cu(s) + 2 ZnNO3(aq) = Cu(NO3)2(aq) + 2 Zn(s)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
ThO2 + Ca = Th + CaO =>
ThO2 + 2 Ca = Th + 2 CaO
CaC2 + CO2 + H2O = Ca(OH)2 + C3O2H3 =>
11 CaC2 + 8 CO2 + 26 H2O = 11 Ca(OH)2 + 10 C3O2H3
C7H8Cl + Na2CO3 + H2O = C7H8O + NaCl + CO2 =>
34 C7H8Cl + 17 Na2CO3 + 4 H2O = 35 C7H8O + 34 NaCl + 10 CO2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
NaHCO3 + Zn = Na2 + Zn(CO3)2 + H2 =>
2 NaHCO3 + Zn = Na2 + Zn(CO3)2 + H2
Co + C2H5NO2 = Co(C2H5NO2) =>
Co + C2H5NO2 = Co(C2H5NO2)
H3PO4 + Pt(OH)4 = Pt3(PO4)4 + H2O =>
4 H3PO4 + 3 Pt(OH)4 = Pt3(PO4)4 + 12 H2O
FeCl3(aq) + Na2CO3(aq) = Fe2(CO3)3(s) + Na2Cl2(aq) =>
2 FeCl3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3(s) + 3 Na2Cl2(aq)
Cu(NO2)2 + K2CO3 = CuCO3 + K2(NO2)2 =>
Cu(NO2)2 + K2CO3 = CuCO3 + K2(NO2)2
H2O(l) + Cr = Cr2O3 + H2 =>
3 H2O(l) + 2 Cr = Cr2O3 + 3 H2
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
C4H6 + H2O = C4H6*H2O =>
C4H6 + H2O = C4H6*H2O
H2O(l) + Cr = Cr2O3 + H2 =>
3 H2O(l) + 2 Cr = Cr2O3 + 3 H2
K2CrO4(aq) + Ca(NO3)2(aq) = KNO3(aq) + CaCrO4(aq) =>
K2CrO4(aq) + Ca(NO3)2(aq) = 2 KNO3(aq) + CaCrO4(aq)
Bi(NO3)3 + NaOH + NaClO = NaBiO3 + NaCl + H2O + NaNO3 =>
Bi(NO3)3 + 4 NaOH + NaClO = NaBiO3 + NaCl + 2 H2O + 3 NaNO3
C(s) + H2 = CH4(g) =>
C(s) + 2 H2 = CH4(g)
NaI(s) + H2O(l) = NaOH + H2 + I2 =>
2 NaI(s) + 2 H2O(l) = 2 NaOH + H2 + I2
H2O2 + NH4OH = N2 + H2O =>
3 H2O2 + 2 NH4OH = N2 + 8 H2O
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