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Na + CaO = NaCaO
FeS + H2O2 = FeO + H2SO4 + H2O =>
FeS + 4 H2O2 = FeO + H2SO4 + 3 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
AlCu + HCl = AlClCu + H2 =>
2 AlCu + 2 HCl = 2 AlClCu + H2
PbCl4 + Li2SO4 = LiCl + Pb(SO4)2 =>
PbCl4 + 2 Li2SO4 = 4 LiCl + Pb(SO4)2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
CH2O + NaOH = CHONa + H2O =>
CH2O + NaOH = CHONa + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(NO3)2 + K(OH) = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 K(OH) = Mg(OH)2 + 2 KNO3
KMnO4 + K2(PHO3) + KOH = K3PO4 + K2MnO4 + H2O =>
2 KMnO4 + K2(PHO3) + 3 KOH = K3PO4 + 2 K2MnO4 + 2 H2O
Na3AsO3 + Ce(SO4)2 + H2O = Na3AsO4 + Ce2(SO4)3 + H2SO4 =>
Na3AsO3 + 2 Ce(SO4)2 + H2O = Na3AsO4 + Ce2(SO4)3 + H2SO4
Cr2O72 + H = Cr2O3 + H2O =>
Cr2O72 + 138 H = Cr2O3 + 69 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
C5H5NO2 + H2O = C5H4NO2 + H3O =>
C5H5NO2 + H2O = C5H4NO2 + H3O
CuO + Al2(SO4)3 + H2O = Al(OH)3 + CuSO4 =>
3 CuO + Al2(SO4)3 + 3 H2O = 2 Al(OH)3 + 3 CuSO4
KCNS + Zn + HCl = H2S + HCN + ZnCl2 + KCl =>
KCNS + Zn + 3 HCl = H2S + HCN + ZnCl2 + KCl
(NH4)2CO3 + Ca3(PO4)2 = (NH4)3PO4 + CaCO3 =>
3(NH4)2CO3 + Ca3(PO4)2 = 2(NH4)3PO4 + 3 CaCO3
Na + CaO = NaO + Ca =>
Na + CaO = NaO + Ca
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
SO4 + S = SO2 =>
SO4 + S = 2 SO2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Pb(NO3)2 + NH4Cl = NH4NO3 + PbCl2 =>
Pb(NO3)2 + 2 NH4Cl = 2 NH4NO3 + PbCl2
K2SO4 + Ba(NO3)2 = KNO3 + BaSO4 =>
K2SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4
Sn(OH)2 + Na2O = SnO + NaOH =>
Sn(OH)2 + Na2O = SnO + 2 NaOH
C3H603 + O2 = CO2 + H2O =>
4 C3H603 + 615 O2 = 12 CO2 + 1206 H2O
CH3CH2COOH + C2H5OH = CH3CH2COOCH5 + H2O =>
2 CH3CH2COOH + 5 C2H5OH = 4 CH3CH2COOCH5 + H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
KMnO4 + Cr(OH)3 + NaOH = KMnO2 + Na2CrO4 + H2O =>
3 KMnO4 + 4 Cr(OH)3 + 8 NaOH = 3 KMnO2 + 4 Na2CrO4 + 10 H2O
Pb(NO3)2 + K2S = Pb2S2 + KNO3 =>
2 Pb(NO3)2 + 2 K2S = Pb2S2 + 4 KNO3
FeCl3(aq) + K3PO4(aq) = FePO4(s) + KCl(aq) =>
FeCl3(aq) + K3PO4(aq) = FePO4(s) + 3 KCl(aq)
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl2 + BaI2 = I2 + BaCl2 =>
Cl2 + BaI2 = I2 + BaCl2
KBr + CaS = K2S + CaBr2 =>
2 KBr + CaS = K2S + CaBr2
(NH4)2SO3 + HNO3 = H2SO3 + NH4NO3 =>
(NH4)2SO3 + 2 HNO3 = H2SO3 + 2 NH4NO3
Ca(OH)2 + Na2SO4 = CaSO4 + Na(OH) =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 Na(OH)
Na + CaO = Na2O + Ca =>
2 Na + CaO = Na2O + Ca
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(NO3)2 + H2SO4 = Ba(SO4) + H(NO3) =>
Ba(NO3)2 + H2SO4 = Ba(SO4) + 2 H(NO3)
CuSO4 + NH3*H2O = (Cu(NH3)4)SO4 + H2O =>
CuSO4 + 4 NH3*H2O = (Cu(NH3)4)SO4 + 4 H2O
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
CaCO3 + Al(OH)3 = Al2(CO3)3 + Ca(OH)2 =>
3 CaCO3 + 2 Al(OH)3 = Al2(CO3)3 + 3 Ca(OH)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
HI + SO2 = H2S + I2 + H2O =>
6 HI + SO2 = H2S + 3 I2 + 2 H2O
C5H8O3 + C2H6O = C7H12O3 + H2O =>
C5H8O3 + C2H6O = C7H12O3 + H2O
Na2SO4 + HCl = NaCl + HSO4Na =>
Na2SO4 + HCl = NaCl + HSO4Na
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