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40 La2O3 + 50 Cr2O3 + 20 ZrO2 = La80Zr20Cr100O300 + 5 O2
Na2C2O4 + KMnO5 + H2SO4 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
7 Na2C2O4 + 2 KMnO5 + 10 H2SO4 = 14 CO2 + 2 MnSO4 + K2SO4 + 7 Na2SO4 + 10 H2O
(NH2)2CO + HNO3 = CH5N3O4 =>
(NH2)2CO + HNO3 = CH5N3O4
FeCl + NaNO3 = FeNO3 + NaCl =>
FeCl + NaNO3 = FeNO3 + NaCl
H{-} + BrO3 + SO2 = Br2 + SO4{2-} + H2O =>
4 H{-} + 2 BrO3 + 2 SO2 = Br2 + 2 SO4{2-} + 2 H2O
Cu2S + O2 = SO2 + Cu4O =>
4 Cu2S + 5 O2 = 4 SO2 + 2 Cu4O
NO2 + O2 + NaOH = NaNO3 + H2O =>
4 NO2 + O2 + 4 NaOH = 4 NaNO3 + 2 H2O
Na3Po4 + MgNO3 = Na3NO3 + MgPo4 =>
Na3Po4 + MgNO3 = Na3NO3 + MgPo4
(NH2)2CO + HNO3 = N2 + CO2 + H2O =>
5(NH2)2CO + 6 HNO3 = 8 N2 + 5 CO2 + 13 H2O
Cl2(aq) + CaI2(aq) = CaCl2(aq) + I2 =>
Cl2(aq) + CaI2(aq) = CaCl2(aq) + I2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
(NH2)2CO + HNO3 = (NH2)2CO*HNO3 =>
(NH2)2CO + HNO3 = (NH2)2CO*HNO3
H3Po4 + Ca(No3)2 = Ca3(Po4)2 + HNo3 =>
2 H3Po4 + 3 Ca(No3)2 = Ca3(Po4)2 + 6 HNo3
LiHCO3 + HCl = H2CO3 + LiCl =>
LiHCO3 + HCl = H2CO3 + LiCl
CH3C(CH3)CHCH3 + KMnO4 + H2O = MnO2 + KOH + CH3C(CH3)(OH)CH(OH)CH3 =>
3 CH3C(CH3)CHCH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 CH3C(CH3)(OH)CH(OH)CH3
AlI3 + KOH = KI + Al(OH)3 =>
AlI3 + 3 KOH = 3 KI + Al(OH)3
C9H11NO3 + HNO3 = C9H12NO3NO3 =>
C9H11NO3 + HNO3 = C9H12NO3NO3
LiHCO3 + HCl = LiCl + H2O + CO2 =>
LiHCO3 + HCl = LiCl + H2O + CO2
Ba(SO4)2 + CaCl2 = BaCl2 + Ca(SO4)2 =>
Ba(SO4)2 + CaCl2 = BaCl2 + Ca(SO4)2
Zn + HNO3 + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
4 Zn + HNO3 + 8 NaOH + 5 H2O = 4 Na2[Zn(OH)4] + NH3
Na + K2S = K + Na2S =>
2 Na + K2S = 2 K + Na2S
BaCl2(aq) + KOH(aq) = Ba(OH)2(aq) + KCl(aq) =>
BaCl2(aq) + 2 KOH(aq) = Ba(OH)2(aq) + 2 KCl(aq)
BeO + P2O5 = Be3(PO4)2 =>
3 BeO + P2O5 = Be3(PO4)2
H2SiO3 + CuO = CuSiO3 + H2O =>
H2SiO3 + CuO = CuSiO3 + H2O
Fr + F = FrF =>
Fr + F = FrF
K3Cr(OH)6 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K3Cr(OH)6 + 6 H2SO4 = Cr2(SO4)3 + 3 K2SO4 + 12 H2O
C7H8O + O2 = CO2 + H2O =>
2 C7H8O + 17 O2 = 14 CO2 + 8 H2O
Na + MgSO4 = Na2SO4 + Mg =>
2 Na + MgSO4 = Na2SO4 + Mg
Cl2O7(s) + H2O(l) = HClO4 =>
Cl2O7(s) + H2O(l) = 2 HClO4
Be2{+} + Al = Be + Al3{+} =>
Be2{+} + 3 Al = 2 Be + Al3{+}
Na2S + Fe = FeS + Na2 =>
Na2S + Fe = FeS + Na2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Cu(OH)2(s) + HNO3(aq) = Cu(NO3)2 + H2O(l) =>
Cu(OH)2(s) + 2 HNO3(aq) = Cu(NO3)2 + 2 H2O(l)
H2SiO3 + CuO = Cu2(SiO3)2 + H2O =>
2 H2SiO3 + 2 CuO = Cu2(SiO3)2 + 2 H2O
NH4Cl + ZnO = NH3 + ZnCl2 + H2O =>
2 NH4Cl + ZnO = 2 NH3 + ZnCl2 + H2O
Hg11 + O = HgO =>
Hg11 + 11 O = 11 HgO
Zn + K3[Fe(CN)6] = Zn3[Fe(CN)6] + K =>
3 Zn + K3[Fe(CN)6] = Zn3[Fe(CN)6] + 3 K
CrBr3 + H3PO4 = CrPO4 + HBr =>
CrBr3 + H3PO4 = CrPO4 + 3 HBr
CrI3 + CI2 = CrCI3 + I =>
CrI3 + CI2 = CrCI3 + 2 I
Zn + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + K =>
3 Zn + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 6 K
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
ZnSO4 + K2C2O4 = ZnC2O4 + K2SO4 =>
ZnSO4 + K2C2O4 = ZnC2O4 + K2SO4
CuBr2 + HNO3 = Cu(NO3)2 + Br2 + H2O + NO2 =>
CuBr2 + 4 HNO3 = Cu(NO3)2 + Br2 + 2 H2O + 2 NO2
Mn2O3 + H2 = Mn + H2O =>
Mn2O3 + 3 H2 = 2 Mn + 3 H2O
H2C2O4 + Cr(OH)3 = H2O + Cr2(C2O4)3 =>
3 H2C2O4 + 2 Cr(OH)3 = 6 H2O + Cr2(C2O4)3
KCl + Br2 = KBr + Cl2 =>
2 KCl + Br2 = 2 KBr + Cl2
C4H9COOH + NaOH = C4H9COONa + H2O =>
C4H9COOH + NaOH = C4H9COONa + H2O
Hf + HF + H2O = HfF + H3O =>
Hf + HF + H2O = HfF + H3O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Mn{2+} + Co = Mn + Co{2+} =>
Mn{2+} + Co = Mn + Co{2+}
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