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2 Fe + 3 Cl2 = 2 FeCl3
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
C = C55 =>
55 C = C55
Na3PO4 + Pb(C2H3O2)2 = Pb3(PO4)2 + NaC2H3O2 =>
2 Na3PO4 + 3 Pb(C2H3O2)2 = Pb3(PO4)2 + 6 NaC2H3O2
Pb2NO3 + NaPO4 = Pb2PO4 + NaNO3 =>
Pb2NO3 + NaPO4 = Pb2PO4 + NaNO3
CH3CH2Cl + Zn + HCl = CH3CH3 + ZnCl2 =>
CH3CH2Cl + Zn + HCl = CH3CH3 + ZnCl2
Na2SO3 + HCl = H2O + NaCl + SO2 =>
Na2SO3 + 2 HCl = H2O + 2 NaCl + SO2
Na2S + HCl + H2O = SO2 + NaCl + H2 =>
Na2S + 2 HCl + 2 H2O = SO2 + 2 NaCl + 3 H2
SrCl2 + H2SO4 = SrSO3 + H2O + Cl2 =>
SrCl2 + H2SO4 = SrSO3 + H2O + Cl2
H2SO4 = H2 + S + O2 =>
H2SO4 = H2 + S + 2 O2
(NH4)2MoO4 + H2S = MoS2 + S + NH4OH + H2O =>
(NH4)2MoO4 + 3 H2S = MoS2 + S + 2 NH4OH + 2 H2O
FeCl3 + Ca(ClO2)2 = Fe(ClO2)2 + CaCl3 =>
FeCl3 + Ca(ClO2)2 = Fe(ClO2)2 + CaCl3
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
MnO4 + Br{-} = MnO2 + BrO3({-}) =>
3 MnO4 + 2 Br{-} = 3 MnO2 + 2 BrO3({-})
B5H9 + O2 = B2H3 + H2O =>
8 B5H9 + 3 O2 = 20 B2H3 + 6 H2O
Cr3O + HS = Cr3S2 + H2O =>
Cr3O + 2 HS = Cr3S2 + H2O
H3PO4 + (NH4)2MoO4 + LiNO3 + H2O = (NH4)2PO4*11MoO3 + NH4NO3 + LiOH =>
8 H3PO4 + 88(NH4)2MoO4 + 162 LiNO3 + 71 H2O = 8(NH4)2PO4*11MoO3 + 161 NH4NO3 + 162 LiOH
HI + HClO = HCl + HIO3 =>
HI + 3 HClO = 3 HCl + HIO3
Ca(MnO4)2 + Na3AsO3 + H3PO4 = Mn3(PO4)2 + Ca3(PO4)2 + Na3AsO4 + H2O =>
3 Ca(MnO4)2 + 15 Na3AsO3 + 6 H3PO4 = 2 Mn3(PO4)2 + Ca3(PO4)2 + 15 Na3AsO4 + 9 H2O
KMnO4 + HNO3 + KI = Mn(NO3)2 + KNO3 + I2 + H2O =>
2 KMnO4 + 16 HNO3 + 10 KI = 2 Mn(NO3)2 + 12 KNO3 + 5 I2 + 8 H2O
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
H2O + CrCl3 = HCl + Cr2O3 =>
3 H2O + 2 CrCl3 = 6 HCl + Cr2O3
C10H19O6PS2 + OH = CO2 + H2O + H3PO4 + SO4 =>
C10H19O6PS2 + 68 OH = 10 CO2 + 42 H2O + H3PO4 + 2 SO4
NaHCO3 + C2H2O4*2H2O = Na2C2O4 + H2O + CO2 =>
2 NaHCO3 + C2H2O4*2H2O = Na2C2O4 + 4 H2O + 2 CO2
H2(C2O4) + K(MnO4) + H2(SO4) = Mn(SO4) + K2(SO4) + CO2 + H2O =>
5 H2(C2O4) + 2 K(MnO4) + 3 H2(SO4) = 2 Mn(SO4) + K2(SO4) + 10 CO2 + 8 H2O
CH3CHMgBrCH3 + CO2 + H2O = CH3(CH2)2COOH + HOMgBr =>
CH3CHMgBrCH3 + CO2 + H2O = CH3(CH2)2COOH + HOMgBr
BaN3O6 + BiN3O9 + NaOH = Ba(NO3)2 + H2O + NaBiO3 + NaNO2 =>
4 BaN3O6 + 3 BiN3O9 + 16 NaOH = 4 Ba(NO3)2 + 8 H2O + 3 NaBiO3 + 13 NaNO2
CuCl2 + Al = Al2(Cl2)3 + Cu =>
3 CuCl2 + 2 Al = Al2(Cl2)3 + 3 Cu
HCl(NO3)(aq) + Mg(s) = Mg(NO3)2 + HCl =>
2 HCl(NO3)(aq) + Mg(s) = Mg(NO3)2 + 2 HCl
Hg2 + SnCl2 = HgCl + Sn2 =>
2 Hg2 + 2 SnCl2 = 4 HgCl + Sn2
Cu + HNO3{-} + H{+} = Cu2{+} + NO + H2O =>
4 Cu + HNO3{-} + 3 H{+} = 2 Cu2{+} + NO + 2 H2O
H2SO4 + Al(OH)Cl2 = H2O + AlCl3 + Al2(SO4)3 =>
3 H2SO4 + 6 Al(OH)Cl2 = 6 H2O + 4 AlCl3 + Al2(SO4)3
(NH4)2HPO4 + CaCO3 = Ca10(PO4)6(OH)2 + NH3 + CO2 + H2O =>
6(NH4)2HPO4 + 10 CaCO3 = Ca10(PO4)6(OH)2 + 12 NH3 + 10 CO2 + 8 H2O
NO = N2 + O2 =>
2 NO = N2 + O2
LiOH + H3PO4 = HOH3 + LiPO4 =>
LiOH + H3PO4 = HOH3 + LiPO4
NaI + H2SO4 + NaMnO4 = I2 + H2O + Na2SO4 + MnSO4 =>
10 NaI + 8 H2SO4 + 2 NaMnO4 = 5 I2 + 8 H2O + 6 Na2SO4 + 2 MnSO4
Al2(CrO4)3 + NH2(SO4) = NH2(CrO4) + Al2(SO4)3 =>
Al2(CrO4)3 + 3 NH2(SO4) = 3 NH2(CrO4) + Al2(SO4)3
H2Se + Zn(OH)2 = Zn(HSe)2 + H2O =>
2 H2Se + Zn(OH)2 = Zn(HSe)2 + 2 H2O
CH2OHCHOHCH2OH + Cu(OH)2 = H2O + CuO2(OH)2 + C2H4 =>
2 CH2OHCHOHCH2OH + 2 Cu(OH)2 = 2 H2O + 2 CuO2(OH)2 + 3 C2H4
Al2(CrO4)3 + NH2(SO4) = NH2(CrO4) + Al2(SO4)3 =>
Al2(CrO4)3 + 3 NH2(SO4) = 3 NH2(CrO4) + Al2(SO4)3
CH3CH(Cl)(CH3)CH3 + Cl2 = CH3C(Cl)(CH3)CH3 + HCl =>
2 CH3CH(Cl)(CH3)CH3 + Cl2 = 2 CH3C(Cl)(CH3)CH3 + 2 HCl
N2H4 = NH3 + NH3N2 =>
3 N2H4 = 3 NH3 + NH3N2
Zn + KON3 + KOH + H2O = K2Zn(OH)4 + NH3 =>
5 Zn + KON3 + 9 KOH + 10 H2O = 5 K2Zn(OH)4 + 3 NH3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Na2C2O4 + Ce(SO4)2 = CO2 + Ce2(SO4)3 + Na2SO4 =>
Na2C2O4 + 2 Ce(SO4)2 = 2 CO2 + Ce2(SO4)3 + Na2SO4
Mg(OH)2 + KNO3 = Mg(NO3)2 + KOH =>
Mg(OH)2 + 2 KNO3 = Mg(NO3)2 + 2 KOH
H2O + C7H6O2 = CO2 + C6H6O =>
3 H2O + 14 C7H6O2 = 8 CO2 + 15 C6H6O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
P4(s) + NaOH(ag) + H2O(l) = PH3(q) + Na2HPO3(ag) =>
P4(s) + 4 NaOH(ag) + 2 H2O(l) = 2 PH3(q) + 2 Na2HPO3(ag)
Na2CO3(s) + H2SO4(ac) = Na2SO4(ac) + CO2(g) + H2O(l) =>
Na2CO3(s) + H2SO4(ac) = Na2SO4(ac) + CO2(g) + H2O(l)
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