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Fe + AgNo3 = Fe(No3) + Ag
H2S + Pb + H2O = PbSO4 + H4 =>
2 H2S + 2 Pb + 8 H2O = 2 PbSO4 + 5 H4
H{+3}PO{+4} = H{+4}P{+2}O{+7} + H{+2}O =>
2 H{+3}PO{+4} = H{+4}P{+2}O{+7} + H{+2}O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CH3COOH + Li(OH) = H2O + LiC2H3O2 =>
CH3COOH + Li(OH) = H2O + LiC2H3O2
C6H5CH2CH3 + O2 = CO2 + H2O =>
2 C6H5CH2CH3 + 21 O2 = 16 CO2 + 10 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
I + CaCl2 = ICl + Ca =>
2 I + CaCl2 = 2 ICl + Ca
H2SO4(aq) + LiOH = Li2SO4 + H2O =>
H2SO4(aq) + 2 LiOH = Li2SO4 + 2 H2O
KMnO4 + Al + KOH = K2MnO4 + Al(OH)3 =>
3 KMnO4 + Al + 3 KOH = 3 K2MnO4 + Al(OH)3
CoO + O2 = Co3O4 =>
6 CoO + O2 = 2 Co3O4
Fe(OH)SO4 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)SO4 + H2SO4 = Fe2(SO4)3 + 2 H2O
(CH3)3N + HNO2 = (CH3)3NH(NO2) =>
(CH3)3N + HNO2 = (CH3)3NH(NO2)
NaOH + Na2CO3 = Na2O + NaHCO3 =>
NaOH + Na2CO3 = Na2O + NaHCO3
KI + HNO3 + H2SO4 = K2SO4 + I2 + NO2 + H2O =>
2 KI + 2 HNO3 + H2SO4 = K2SO4 + I2 + 2 NO2 + 2 H2O
KMnO4 + HCl = Cl2(g) + KCl + MnCl2 + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2(g) + 2 KCl + 2 MnCl2 + 8 H2O
ZrO(aq) + NaOH(aq) = ZrOH4 + NaO =>
ZrO(aq) + 4 NaOH(aq) = ZrOH4 + 4 NaO
Na + I2Mg = NaI + Mg =>
2 Na + I2Mg = 2 NaI + Mg
Mg2O + H2O = MgOH =>
Mg2O + H2O = 2 MgOH
C7H16 = C6H5CH3 + H2 =>
C7H16 = C6H5CH3 + 4 H2
Ba + O2 = Ba(O)2 =>
Ba + O2 = Ba(O)2
MgCl2 + Na3Po4 = Mg3(Po4)2 + NaCl =>
3 MgCl2 + 2 Na3Po4 = Mg3(Po4)2 + 6 NaCl
Ca3P2 + KMnO4 + H2O = Ca3(PO4)2 + MnO2 + KOH =>
3 Ca3P2 + 16 KMnO4 + 8 H2O = 3 Ca3(PO4)2 + 16 MnO2 + 16 KOH
K2 + PO4 = K3PO4 =>
3 K2 + 2 PO4 = 2 K3PO4
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
PbO + CO2 = PbCO3 =>
PbO + CO2 = PbCO3
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
C3H7OH + Na2Cr2O7 + H2SO4 = C3H6O + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C3H7OH + Na2Cr2O7 + 4 H2SO4 = 3 C3H6O + Na2SO4 + Cr2(SO4)3 + 7 H2O
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
Mg + O = MgO =>
Mg + O = MgO
F + W + S + P = FW3SP2 =>
F + 3 W + S + 2 P = FW3SP2
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cd + Hg(NO3)2 = Hg + Cd(NO3) =>
2 Cd + Hg(NO3)2 = Hg + 2 Cd(NO3)
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Na2CO3 + KOH = Na2OH + CO3K =>
Na2CO3 + KOH = Na2OH + CO3K
V + ZnBr2 = VBr3 + Zn =>
2 V + 3 ZnBr2 = 2 VBr3 + 3 Zn
Mg(OH2) + (CH3COOH) = Mg(OH2)(CH3COOH) =>
Mg(OH2) + (CH3COOH) = Mg(OH2)(CH3COOH)
C2H5OH + O = O2H5OH + C =>
C2H5OH + 2 O = O2H5OH + 2 C
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
V + O2 = VO =>
2 V + O2 = 2 VO
Zn(NO3)2 + (NH4)3PO4 = Zn3(PO4)2(s) + NH4NO3(aq) =>
3 Zn(NO3)2 + 2(NH4)3PO4 = Zn3(PO4)2(s) + 6 NH4NO3(aq)
(NH4)2SO4(s) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Zn3P2 + HNO3 = Zn(NO3)2 + H3PO4 + N2 + H2O =>
5 Zn3P2 + 46 HNO3 = 15 Zn(NO3)2 + 10 H3PO4 + 8 N2 + 8 H2O
C6H4(CO)2O + C3H8O3 = C11H9O5 + H2O =>
25 C6H4(CO)2O + 14 C3H8O3 = 22 C11H9O5 + 7 H2O
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
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