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P4 + 6 H2 = 4 PH3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C2H5ClO + O2 = CO2 + H2O + HCl =>
2 C2H5ClO + 5 O2 = 4 CO2 + 4 H2O + 2 HCl
Ni + CuBr2(aq) = Cu + NiBr2(aq) =>
Ni + CuBr2(aq) = Cu + NiBr2(aq)
CH3COH + O2 = CH3COO + H2O =>
4 CH3COH + 3 O2 = 4 CH3COO + 2 H2O
NaBr + Al(OH)3 = AlBr3 + NaOH =>
3 NaBr + Al(OH)3 = AlBr3 + 3 NaOH
Al + Fe(OH)2 = Fe + Al(OH)3 =>
2 Al + 3 Fe(OH)2 = 3 Fe + 2 Al(OH)3
NaC2H3O2 + HCl = CH3COOH + NaCl =>
NaC2H3O2 + HCl = CH3COOH + NaCl
NaOH + Al(OH)3 = Na3(Al(OH)6) =>
3 NaOH + Al(OH)3 = Na3(Al(OH)6)
BaO + WO2 + SiO2 = BaWSiO4 + O2 =>
2 BaO + 2 WO2 + 2 SiO2 = 2 BaWSiO4 + O2
(NH4)3PO4(ag) + MgCl2(ag) = NH4Cl(ag) + Mg3(PO4)2(s) =>
2(NH4)3PO4(ag) + 3 MgCl2(ag) = 6 NH4Cl(ag) + Mg3(PO4)2(s)
C8H7OCl + C2H6NH*HCl = C10H13ON + Cl + H2O + C7H8 =>
43 C8H7OCl + 29 C2H6NH*HCl = 29 C10H13ON + 72 Cl + 14 H2O + 16 C7H8
Ca(CO3) + HBr = CaBr + H(CO3) =>
Ca(CO3) + HBr = CaBr + H(CO3)
Ca + (PO4)2 + Na2CO3 = Na3PO4 + CaCO3 =>
3 Ca + (PO4)2 + 3 Na2CO3 = 2 Na3PO4 + 3 CaCO3
Ag + MgCl2 = AgCl2 + Mg =>
Ag + MgCl2 = AgCl2 + Mg
C3(s) + O2(g) = CO(g) =>
2 C3(s) + 3 O2(g) = 6 CO(g)
Br2 + O3 = BrO3 =>
Br2 + 2 O3 = 2 BrO3
XHSO4 + NH4OH = XOH + NH4HSO4 =>
XHSO4 + NH4OH = XOH + NH4HSO4
Na + Br + AgNO3 = BrAg + NaNO3 =>
Na + Br + AgNO3 = BrAg + NaNO3
(NH2)2CO = NH(CONH2)2 + NH3 =>
2(NH2)2CO = NH(CONH2)2 + NH3
Fe(NO3)3 + NaCl = FeCl3 + NaNO3 =>
Fe(NO3)3 + 3 NaCl = FeCl3 + 3 NaNO3
Be + H2 = BeH2 =>
Be + H2 = BeH2
A3B4 + C5 = B5 + A2C =>
10 A3B4 + 3 C5 = 8 B5 + 15 A2C
AgNO3 + KNO3 = AgK + NO3 =>
AgNO3 + KNO3 = AgK + 2 NO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Mn4 + O2 + HBr2 = MnBr + H2O =>
2 Mn4 + O2 + 4 HBr2 = 8 MnBr + 2 H2O
Fe + Pb(II)SO4 = Fe(II)SO4 + Pb =>
Fe + Pb(II)SO4 = Fe(II)SO4 + Pb
ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Ni(s) + Sn(NO3)2(aq) = Ni(NO3)2 + Sn =>
Ni(s) + Sn(NO3)2(aq) = Ni(NO3)2 + Sn
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
MgCl2 + NH4OH + Na2HPO4 = MgNH4PO4 + H2O + NaCl =>
MgCl2 + NH4OH + Na2HPO4 = MgNH4PO4 + H2O + 2 NaCl
HCNOKOH = H2OKCNO =>
HCNOKOH = H2OKCNO
Li(OH) + Al(NO3)3 = Al(OH)3 + Li(NO3) =>
3 Li(OH) + Al(NO3)3 = Al(OH)3 + 3 Li(NO3)
NaHCO3 + CH3COOH = CO2 + CH3COONa + H2O =>
NaHCO3 + CH3COOH = CO2 + CH3COONa + H2O
Cr(OH)3 = Cr2(O)3 + H2O =>
2 Cr(OH)3 = Cr2(O)3 + 3 H2O
Ni(II)Cl2 + Cu = CuCl2 + Ni(II) =>
Ni(II)Cl2 + Cu = CuCl2 + Ni(II)
Ca2Al2O5*8H2O = Ca(OH)2 + Al(OH)3 + H2O =>
Ca2Al2O5*8H2O = 2 Ca(OH)2 + 2 Al(OH)3 + 3 H2O
H2PtCl6 + NH4Cl = HCl + Pt + N2 =>
3 H2PtCl6 + 4 NH4Cl = 22 HCl + 3 Pt + 2 N2
H2 + S + NaOH = Na2S + H2O =>
H2 + S + 2 NaOH = Na2S + 2 H2O
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
CaCl2 + AgNo3 = AgCl + Ca(No3)2 =>
CaCl2 + 2 AgNo3 = 2 AgCl + Ca(No3)2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
H3PO2 + NaOH = H2O + NaH5(PO2)2 =>
2 H3PO2 + NaOH = H2O + NaH5(PO2)2
HO2 + H2O = H2O2 =>
2 HO2 + 2 H2O = 3 H2O2
Ba(OH)2(aq) + K3PO4(aq) = Ba3(PO4)2(s) + KOH(aq) =>
3 Ba(OH)2(aq) + 2 K3PO4(aq) = Ba3(PO4)2(s) + 6 KOH(aq)
SNC = N + C + S =>
SNC = N + C + S
CaCl2 + K3H2PO4 = Ca3(H2PO4)2 + KCl =>
3 CaCl2 + 2 K3H2PO4 = Ca3(H2PO4)2 + 6 KCl
Sn(OH)2 + Na2CO3 = SnCO3 + NaOH =>
Sn(OH)2 + Na2CO3 = SnCO3 + 2 NaOH
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