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2 P2 + 2 O3 = P4O6
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
MnCO3 = Mn + CO3 =>
MnCO3 = Mn + CO3
K3N = K + N2 =>
2 K3N = 6 K + N2
Pb(CO3)2 + Na2CO3 = Na(CO3)2 + PbCO3 =>
3 Pb(CO3)2 + Na2CO3 = 2 Na(CO3)2 + 3 PbCO3
Nb2O5 + H2SO4 = H2O + Nb2(SO4)5 =>
Nb2O5 + 5 H2SO4 = 5 H2O + Nb2(SO4)5
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
CuCl2 + HCl = H2 + CuCl4 =>
CuCl2 + 2 HCl = H2 + CuCl4
C4H12OSi2 + O2 = C4H8 + CO + SiH4 =>
2 C4H12OSi2 + O2 = C4H8 + 4 CO + 4 SiH4
Ethanol + oxygen = carbondioxide + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + P = FeP3 =>
Fe + 3 P = FeP3
NiNO3 + HCl = HNO3 + NiCl =>
NiNO3 + HCl = HNO3 + NiCl
CrPO4 + H2O = H3PO4 + Cr(OH)3 =>
CrPO4 + 3 H2O = H3PO4 + Cr(OH)3
BaOSO2 = BaO2SO =>
BaOSO2 = BaO2SO
NH4Cl + K2(HgI4) + KOH = (OHg2NH2)I + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = (OHg2NH2)I + 7 KI + KCl + 3 H2O
AlCl3 + H2O = Al(OH)3 + H2 + Cl =>
2 AlCl3 + 6 H2O = 2 Al(OH)3 + 3 H2 + 6 Cl
NH4Cl + K2(HgI4) + KOH = (OHg2NH2)I + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = (OHg2NH2)I + 7 KI + KCl + 3 H2O
Ba(NO3)2 + Li2SO4 = BaSO4 + Li + NO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 Li + 2 NO3
K2Cr2O7 + H2SO4 + Ag = Ag2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 Ag = 3 Ag2SO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
H2O2 + HClO = H2O + HClO2 =>
H2O2 + HClO = H2O + HClO2
Fe(SCN)AgNO3 = FeNO3AgSCN =>
Fe(SCN)AgNO3 = FeNO3AgSCN
(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)
Mn2O7 + H2O = Mn(OH)2 + O2 =>
2 Mn2O7 + 4 H2O = 4 Mn(OH)2 + 5 O2
Ce(IO3)4 + H2(C2O4) = Ce2(C2O4)3 + I2 + O2 + H2O =>
4 Ce(IO3)4 + 6 H2(C2O4) = 2 Ce2(C2O4)3 + 8 I2 + 21 O2 + 6 H2O
V + Cl2 = VCl2 =>
V + Cl2 = VCl2
LiOHH2SO4 = H2OLiHSO4 =>
LiOHH2SO4 = H2OLiHSO4
Na2SiO3 + H2O = NaOH + SiO2 =>
Na2SiO3 + H2O = 2 NaOH + SiO2
CaCl2(aq) + KI(aq) = CaI2(s) + KCl(aq) =>
CaCl2(aq) + 2 KI(aq) = CaI2(s) + 2 KCl(aq)
Pb(NO3)2 + C20H14O4 = C20(NO3)2 + Pb(H14O4) =>
Pb(NO3)2 + C20H14O4 = C20(NO3)2 + Pb(H14O4)
CH3CHOHCOOH + Na = CH3CHOHCOONa + H2 =>
2 CH3CHOHCOOH + 2 Na = 2 CH3CHOHCOONa + H2
K2CrO4 + H2O = K2Cr2O7 + KOH =>
2 K2CrO4 + H2O = K2Cr2O7 + 2 KOH
MnO2 + H2 = Mn + H2O =>
MnO2 + 2 H2 = Mn + 2 H2O
Zr + N = ZrN =>
Zr + N = ZrN
C25H25 + O = CO2 + H2O =>
2 C25H25 + 125 O = 50 CO2 + 25 H2O
FeCl3 + CuS = Fe2S3 + CuCl2 =>
2 FeCl3 + 3 CuS = Fe2S3 + 3 CuCl2
P2O5 = P4 + O2 =>
2 P2O5 = P4 + 5 O2
Cu(NO3)2 + N2 + H2O = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 4 N2 + 11 H2O = Cu(OH)2 + 5 NH4NO3
C24H30 + O2 = CO2 + H2O =>
2 C24H30 + 63 O2 = 48 CO2 + 30 H2O
C6H5CH2NH3Cl + HCOH = C6H5CH2NHCH2Cl + H2O =>
C6H5CH2NH3Cl + HCOH = C6H5CH2NHCH2Cl + H2O
H + Ba = H2Ba =>
2 H + Ba = H2Ba
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
CH3COOH + C4H9OH = CH3COOC4H9 + H2O =>
CH3COOH + C4H9OH = CH3COOC4H9 + H2O
Ca + SiO = CaSiO =>
Ca + SiO = CaSiO
Ba(NO3)2 + CuSO4 = Cu(NO3)2BaSO4 =>
Ba(NO3)2 + CuSO4 = Cu(NO3)2BaSO4
H3P + KOH = K3P + H2O =>
H3P + 3 KOH = K3P + 3 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
UO2 + H2SO4 = U(SO4)2 + H2O =>
UO2 + 2 H2SO4 = U(SO4)2 + 2 H2O
CH3COCl + CH3CH2NHCH3 = CH3CONH2 + CH3CH(Cl)CH3 =>
CH3COCl + CH3CH2NHCH3 = CH3CONH2 + CH3CH(Cl)CH3
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