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Co2O3 + 6 HCl = 2 CoCl2 + Cl2 + 3 H2O
Fe3 + O2 = Fe2O3 =>
4 Fe3 + 9 O2 = 6 Fe2O3
Zn(NO3)2*6H2O + NH2OHHCl + NaOH = Zn2O + Na2NO3 + NaCl + H2O =>
10 Zn(NO3)2*6H2O + 6 NH2OHHCl + 58 NaOH = 5 Zn2O + 26 Na2NO3 + 6 NaCl + 101 H2O
P4 + KOH = K3P + O2 + H2O =>
P4 + 12 KOH = 4 K3P + 3 O2 + 6 H2O
FeCl2 + NaMnO4 + NaOH + H2O = Fe(OH)3 + MnO2 + NaCl =>
3 FeCl2 + NaMnO4 + 5 NaOH + 2 H2O = 3 Fe(OH)3 + MnO2 + 6 NaCl
Al + NaOH = Na + Al(OH) =>
Al + NaOH = Na + Al(OH)
Cl2 + KBr(aq) = KCl(aq) + Br2 =>
Cl2 + 2 KBr(aq) = 2 KCl(aq) + Br2
Al + NaOH = Na + Al(OH) =>
Al + NaOH = Na + Al(OH)
Cu(NO3)2 + Ni = Cu + Ni(NO3)2 =>
Cu(NO3)2 + Ni = Cu + Ni(NO3)2
Al + NaOH = Na + Al(OH) =>
Al + NaOH = Na + Al(OH)
C2H5Cl + NH3 = C2H7N + HCl =>
C2H5Cl + NH3 = C2H7N + HCl
Al + NaOH = Na + Al(OH) =>
Al + NaOH = Na + Al(OH)
NH3 + I1 = N2I6 + H2 =>
2 NH3 + 6 I1 = N2I6 + 3 H2
C3H8 + Pt = PtC3H7 + PtH =>
C3H8 + 2 Pt = PtC3H7 + PtH
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
AlCl3 + K = KCl + Al =>
AlCl3 + 3 K = 3 KCl + Al
KF + MgBr2 = KBr + MgF2 =>
2 KF + MgBr2 = 2 KBr + MgF2
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
KF + MgBr2 = KBr + MgF2 =>
2 KF + MgBr2 = 2 KBr + MgF2
PtCl4 + Au = Pt + AuCl3 =>
3 PtCl4 + 4 Au = 3 Pt + 4 AuCl3
KNO3 + H2SO4 = HNO3 + KHSO4 =>
KNO3 + H2SO4 = HNO3 + KHSO4
KOH + C2O4H2H2O = H2O + K2C2O4 =>
2 KOH + C2O4H2H2O = 3 H2O + K2C2O4
SO3 + O2 = SO5 =>
SO3 + O2 = SO5
KF + MgBr2 = KBr + MgF2 =>
2 KF + MgBr2 = 2 KBr + MgF2
Au + Pt = AuPt =>
Au + Pt = AuPt
S3 = S =>
S3 = 3 S
Cl2 + BeBr2 = BeCl2 + Br2 =>
Cl2 + BeBr2 = BeCl2 + Br2
MnO2 + NaNO3 + NaOH = Na2MnO4 + NaNO2 + H2O =>
MnO2 + NaNO3 + 2 NaOH = Na2MnO4 + NaNO2 + H2O
KF + MgBr2 = KBr + MgF2 =>
2 KF + MgBr2 = 2 KBr + MgF2
NH4HCO3 + Ca(NO3)2 = CaCO3 + NH4H(NO3)2 =>
NH4HCO3 + Ca(NO3)2 = CaCO3 + NH4H(NO3)2
KF + MgBr2 = KBr + MgF2 =>
2 KF + MgBr2 = 2 KBr + MgF2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
CaCO3 + CH3COOH = CaC2O + H2O + CO2 =>
CaCO3 + CH3COOH = CaC2O + 2 H2O + CO2
Li + CuSO4 = Cu + Li2SO4 =>
2 Li + CuSO4 = Cu + Li2SO4
P4 + O2 = PO =>
P4 + 2 O2 = 4 PO
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C2H5Cl + Na4Pb = (C2H5)4Pb + NaCl =>
4 C2H5Cl + Na4Pb = (C2H5)4Pb + 4 NaCl
CaCl2 + LiOH = Ca(OH)2 + LiCl =>
CaCl2 + 2 LiOH = Ca(OH)2 + 2 LiCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CaCl2(aq) + NaF(aq) = CaF2(s) + NaCl(aq) =>
CaCl2(aq) + 2 NaF(aq) = CaF2(s) + 2 NaCl(aq)
Cu + H2O2 + CH3COOH = Cu(CH3COO) + H2O =>
2 Cu + H2O2 + 2 CH3COOH = 2 Cu(CH3COO) + 2 H2O
AgCl(s) + NH3(aq) = [Ag(NH3)2] + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = [Ag(NH3)2] + Cl(aq)
Cu(CH3COO)2 + NaOH = CH3COO + NaOHCu =>
Cu(CH3COO)2 + NaOH = 2 CH3COO + NaOHCu
Na3PO4(aq) + Li2SO4(aq) = Na2SO4(aq) + Li3PO4(aq) =>
2 Na3PO4(aq) + 3 Li2SO4(aq) = 3 Na2SO4(aq) + 2 Li3PO4(aq)
(NH4)2FeSO4 + H2SO4 + KMnO4 = (NH4)2SO4 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10(NH4)2FeSO4 + 24 H2SO4 + 6 KMnO4 = 10(NH4)2SO4 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
CH3NH2 + O2(g) = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2(g) = 4 CO2 + 10 H2O + 2 N2
H25 + KOH = K25 + H2O =>
H25 + 25 KOH = K25 + 25 H2O
Pd(NH3)2Cl2 + NaNO2 = Pd(NH3)2(NO2)2 + NaCl =>
Pd(NH3)2Cl2 + 2 NaNO2 = Pd(NH3)2(NO2)2 + 2 NaCl
KNO2 + HI = HNO2 + KI =>
KNO2 + HI = HNO2 + KI
H2[PtCl6] + NaOH = NaCl + Na2[Pt(OH)6] + H2O =>
H2[PtCl6] + 8 NaOH = 6 NaCl + Na2[Pt(OH)6] + 2 H2O
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