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3 CFe2 + 3 BrClFe3 + Fe3 = 3 BrCFe4 + 3 ClFe2
BaS + NH4CO3 = Ba(CO3)2 + (NH4)2S =>
BaS + 2 NH4CO3 = Ba(CO3)2 + (NH4)2S
O2 + Sn2 = SnO =>
O2 + Sn2 = 2 SnO
Ag + S = S2Ag =>
Ag + 2 S = S2Ag
Ag(NH3)2(aq) + H(aq) = Ag(s) + NH4(aq) =>
Ag(NH3)2(aq) + 2 H(aq) = Ag(s) + 2 NH4(aq)
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O =>
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
C4H6O4 = CO2 + C + H2O =>
2 C4H6O4 = CO2 + 7 C + 6 H2O
Pb + CuCl2(aq) = PbCuCl2(aq) =>
Pb + CuCl2(aq) = PbCuCl2(aq)
OH{-} + Bi(OH)3 + [Sn(OH)]{-} = Bi + [Sn(OH)6]{-2} =>
3 OH{-} + 4 Bi(OH)3 + 3[Sn(OH)]{-} = 4 Bi + 3[Sn(OH)6]{-2}
NpO2(NO3) + HNO3 = NpO2(NO3)2 + NO + H2O =>
3 NpO2(NO3) + 4 HNO3 = 3 NpO2(NO3)2 + NO + 2 H2O
Fe{2+} + KMnO4 + H2O = Fe(OH)3 + MnO2 + K{+} + H{+} =>
3 Fe{2+} + KMnO4 + 7 H2O = 3 Fe(OH)3 + MnO2 + K{+} + 5 H{+}
MgO + FeO = Fe2O3 + Mg =>
MgO + 2 FeO = Fe2O3 + Mg
K2Cr2O7 + H2C2O4*2H2O = K[Cr(C2O4)2*(H2O)2]*2H20 + H2O + CO2 =>
K2Cr2O7 + 47 H2C2O4*2H2O = 2 K[Cr(C2O4)2*(H2O)2]*2H20 + 96.999999999999H2O + 85.999999999999CO2
Li2S + Cu(No3)2 = LiNo3 + CuS =>
Li2S + Cu(No3)2 = 2 LiNo3 + CuS
SnCl4 + (NH4)2S = NH4Cl + SnS2 =>
SnCl4 + 2(NH4)2S = 4 NH4Cl + SnS2
Be(OH)2 + Sr(OH)2 = Sr(Be(OH)4) =>
Be(OH)2 + Sr(OH)2 = Sr(Be(OH)4)
I + ClO = IO3 + Cl =>
I + 3 ClO = IO3 + 3 Cl
CaS + K2PO4 = CaPO4 + K2S =>
CaS + K2PO4 = CaPO4 + K2S
Na3PO4 + Cu3N2 = Cu3(PO4)2 + Na3N =>
2 Na3PO4 + Cu3N2 = Cu3(PO4)2 + 2 Na3N
CO + Cu(OH)2 = CO2 + Cu + H2O =>
CO + Cu(OH)2 = CO2 + Cu + H2O
Mg(NO3)2(ac) + LiOH(ac) = MgLi(NO3)2 + OH(ac) =>
Mg(NO3)2(ac) + LiOH(ac) = MgLi(NO3)2 + OH(ac)
S + He = SHe =>
S + He = SHe
CaOH{2} + HCl = CaCl{2} + H2O =>
CaOH{2} + HCl = CaCl{2} + H2O
K + CaSO4 = K(SO4) + Ca =>
K + CaSO4 = K(SO4) + Ca
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ICl3 + NaOH = I2O3 + HCl + NaCl =>
2 ICl3 + 3 NaOH = I2O3 + 3 HCl + 3 NaCl
K2 + NO3 = KNO3 =>
K2 + 2 NO3 = 2 KNO3
C7H7O2N + C2H6O = C9H11O2N + H2O =>
C7H7O2N + C2H6O = C9H11O2N + H2O
NaCI + CuSO4 = NaCISO4 + Cu =>
NaCI + CuSO4 = NaCISO4 + Cu
H3PO4 + CU(OH)2 = CU(PO3)2 + H2O =>
2 H3PO4 + CU(OH)2 = CU(PO3)2 + 4 H2O
ZnCrO4 + Fe2(CO3)3 = zinccarbonate + Fe2(CrO4)3 =>
3 ZnCrO4 + Fe2(CO3)3 = 3 ZnCO3 + Fe2(CrO4)3
H3VO4 + CsOH = Cs3VO4 + H2O =>
H3VO4 + 3 CsOH = Cs3VO4 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu(SO4) + Ba(OH)2 = BaSO4 + Cu(OH)2 =>
Cu(SO4) + Ba(OH)2 = BaSO4 + Cu(OH)2
CH3CONH2 + NaOH + H2O = CH3COONa + NH3*H2O =>
CH3CONH2 + NaOH + H2O = CH3COONa + NH3*H2O
Fr + O2 = Fr2O2 =>
2 Fr + O2 = Fr2O2
Cl2 + KHCO3 = KCl + KClO + CO2 + H2O =>
Cl2 + 2 KHCO3 = KCl + KClO + 2 CO2 + H2O
Ni(OH)3(s) + H2SO4(aq) = Ni2(SO4)3(s) + H2O(l) =>
2 Ni(OH)3(s) + 3 H2SO4(aq) = Ni2(SO4)3(s) + 6 H2O(l)
AlI3 + H2O = HI + Al2O3 =>
2 AlI3 + 3 H2O = 6 HI + Al2O3
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
C21H30NO4Br + NH4OH = NH4Br + H10C4O + C17H21NO4 =>
C21H30NO4Br + NH4OH = NH4Br + H10C4O + C17H21NO4
I + P4 + H2O = HI + H3PO4 =>
20 I + P4 + 16 H2O = 20 HI + 4 H3PO4
K3PO4(ac) + Cu(NO3)2(ac) = Cu3(PO4)2(s) + KNO3(ac) =>
2 K3PO4(ac) + 3 Cu(NO3)2(ac) = Cu3(PO4)2(s) + 6 KNO3(ac)
MnO4 + C2O4{-}2 + H{+} = Mn2{+} + CO2 + H2O =>
2 MnO4 + 15 C2O4{-}2 + 16 H{+} = Mn2{+} + 30 CO2 + 8 H2O
(CH3)2S + O2 = CO2 + H2O + SO2 =>
2(CH3)2S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
Cu + Fe(NO3) = Fe + Cu(NO3)2 =>
Cu + 2 Fe(NO3) = 2 Fe + Cu(NO3)2
CuS + CuO = Cu + SO =>
CuS + CuO = 2 Cu + SO
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
K + BCl3 = B3 + K3Cl3 =>
9 K + 3 BCl3 = B3 + 3 K3Cl3
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