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Ni2O3 + 2 MnO4 = 2 Ni(MnO4) + 3 O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
Ca + NaOH = Ca(OH)2 + Na =>
Ca + 2 NaOH = Ca(OH)2 + 2 Na
C2H5N + O2 = CO2 + H2O + N2 =>
4 C2H5N + 13 O2 = 8 CO2 + 10 H2O + 2 N2
NaCl + H2SO3 = Na(SO3) + Cl(H)2 =>
NaCl + H2SO3 = Na(SO3) + Cl(H)2
K2(CO)3 + Ca(SO)4 = Ca(CO)3 + K2(SO)4 =>
K2(CO)3 + Ca(SO)4 = Ca(CO)3 + K2(SO)4
BaO + NaOH = Ba(OH)2 + Na2O =>
BaO + 2 NaOH = Ba(OH)2 + Na2O
Li2O(s) + CO2(g) = Li2CO3(s) =>
Li2O(s) + CO2(g) = Li2CO3(s)
KCl + Zn2SO4 = ZnCl + K2SO4 =>
2 KCl + Zn2SO4 = 2 ZnCl + K2SO4
HClO + KI = I2 + KCl + KOH =>
HClO + 2 KI = I2 + KCl + KOH
NH4CO3 + NH4 = NH3 + CO2 + H2O =>
NH4CO3 + NH4 = 2 NH3 + CO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Rb + Zn(NO3)2 = RbZn2 + NO3 =>
Rb + 2 Zn(NO3)2 = RbZn2 + 4 NO3
C6H5(CH3)3 + KMnO4 + H2SO4 = C6H5(COOH)3 + K2SO4 + MnSO4 + H2O =>
5 C6H5(CH3)3 + 18 KMnO4 + 27 H2SO4 = 5 C6H5(COOH)3 + 9 K2SO4 + 18 MnSO4 + 42 H2O
C4H10S + O2 = C2O + SO2 + H2O =>
2 C4H10S + 9 O2 = 4 C2O + 2 SO2 + 10 H2O
NaCl + NH4NO3 = Na(NO3) + Cl(NH4) =>
NaCl + NH4NO3 = Na(NO3) + Cl(NH4)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KIO3(s) = KI(s) + O2(g) =>
2 KIO3(s) = 2 KI(s) + 3 O2(g)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Na + H3P = Na3P + H2 =>
6 Na + 2 H3P = 2 Na3P + 3 H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
PbCl2 + NaOH = Pb(OH)2 + NaCl =>
PbCl2 + 2 NaOH = Pb(OH)2 + 2 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P + F = P3F =>
3 P + F = P3F
Pb(NO3)2(aq) + LiCl(aq) = LiNO3(s) + PbCl2(aq) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = 2 LiNO3(s) + PbCl2(aq)
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H5Br + O2 = CO2 + H2O + HBr =>
C2H5Br + 3 O2 = 2 CO2 + 2 H2O + HBr
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
CH3COONa + HCl = NaCl + HCH3COO =>
CH3COONa + HCl = NaCl + HCH3COO
CO2(g) + H2O(l) = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(aq) + 6 O2(g)
Cu + H2S = CuS + H2 =>
Cu + H2S = CuS + H2
Fe + HOH + O2 = Fe2O33HOH =>
4 Fe + 2 HOH + 33 O2 = 2 Fe2O33HOH
CH3OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O + K2SO4 =>
6 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 14 H2O + 2 K2SO4
CrI3 + Cl2 + OH{-} = CrO42{-} + IO4{-} + Cl{-} + H2O =>
CrI3 + 52 Cl2 + 108 OH{-} = CrO42{-} + 3 IO4{-} + 104 Cl{-} + 54 H2O
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cu(CN)2 = CuCN + (CN)2 =>
2 Cu(CN)2 = 2 CuCN + (CN)2
AlCl3 + NH4CN = Al(CN)3 + NH4Cl =>
AlCl3 + 3 NH4CN = Al(CN)3 + 3 NH4Cl
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
Cl3CCOOH + NaOH = H2O + CCl3COONa =>
Cl3CCOOH + NaOH = H2O + CCl3COONa
Pb + Cr2O3 = Pb2O3 + Cr =>
2 Pb + Cr2O3 = Pb2O3 + 2 Cr
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
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