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Cr2(SO4)3 + 16 KOH + 3 PbO2 = 3 K2SO4 + 3 K2PbO2 + 2 K2CrO4 + 8 H2O
P2O5 + PbO = Pb3(PO4)2 =>
P2O5 + 3 PbO = Pb3(PO4)2
Mg3N2 + HNO3 = Mg(NO3)2 + NH4NO3 =>
Mg3N2 + 8 HNO3 = 3 Mg(NO3)2 + 2 NH4NO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
N2 + H2 + O2 = NH4OH =>
N2 + 5 H2 + O2 = 2 NH4OH
CsOH = Cs + OH =>
CsOH = Cs + OH
Zn + HBrO = ZnBrO + H2 =>
2 Zn + 2 HBrO = 2 ZnBrO + H2
CaO + MgCl2 = MgO + CaCl2 =>
CaO + MgCl2 = MgO + CaCl2
CH3CH2OH + CuO = Cu + CO2 + H2O =>
CH3CH2OH + 6 CuO = 6 Cu + 2 CO2 + 3 H2O
*Fe + O2 = *Fe2O3 =>
4*Fe + 3 O2 = 2*Fe2O3
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
NH3OH + FeSO4 + H2SO4 = Fe2(SO4)3 + NH3 + H2O =>
2 NH3OH + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + 2 NH3 + 2 H2O
C2H4O3 = C2H4O2 + O2 =>
2 C2H4O3 = 2 C2H4O2 + O2
CO2(CO3)3(s) = CO2O3(s) + CO2 =>
CO2(CO3)3(s) = CO2O3(s) + 3 CO2
C10H13N + O2 = C20H24N2O2 + H2O =>
4 C10H13N + 3 O2 = 2 C20H24N2O2 + 2 H2O
Mg2 + TiCl4 = MgCl2 + Ti =>
Mg2 + TiCl4 = 2 MgCl2 + Ti
Ni + SnBr2 = NiBr2 + Sn =>
Ni + SnBr2 = NiBr2 + Sn
[NH4]2S = NH3 + H2S =>
[NH4]2S = 2 NH3 + H2S
VO2 + H2SO4 = V(SO4)2 + H2O =>
VO2 + 2 H2SO4 = V(SO4)2 + 2 H2O
Cr2O7{-} + CH3CH2OH + H{+} = Cr3{+} + CH3CHO + H2O =>
6 Cr2O7{-} + 37 CH3CH2OH + 10 H{+} = 4 Cr3{+} + 37 CH3CHO + 42 H2O
NH3 + Fe(NO3)2 = Fe(NH3)4 + NO3 =>
4 NH3 + Fe(NO3)2 = Fe(NH3)4 + 2 NO3
KMnO4 + Na2S2O3 + HCl = KCl + MnCl2 + NaCl + SO2 + H2O =>
4 KMnO4 + 5 Na2S2O3 + 22 HCl = 4 KCl + 4 MnCl2 + 10 NaCl + 10 SO2 + 11 H2O
Ni(NO3)2*6H2O + NH4OH = Ni(OH)2 + NH4NO3 + H2O =>
Ni(NO3)2*6H2O + 2 NH4OH = Ni(OH)2 + 2 NH4NO3 + 6 H2O
C2H2 + AgNO3 = AgC2H + HNO3 =>
C2H2 + AgNO3 = AgC2H + HNO3
AgNO3 + NaHSO4 = AgHSO4 + NaNO3 =>
AgNO3 + NaHSO4 = AgHSO4 + NaNO3
Na + MgC12 = NaC1 + Mg =>
12 Na + MgC12 = 12 NaC1 + Mg
Fe(OH)3 + H2C2O4 = Fe + H2O + C2O4 =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe + 6 H2O + 3 C2O4
HClO3 + CsOH = CsClO3 + H2O =>
HClO3 + CsOH = CsClO3 + H2O
C6H7N + C4H6O3 = C8H9NO + CH3CO2H =>
C6H7N + C4H6O3 = C8H9NO + CH3CO2H
H3P + Na2CO3 = H2CO3 + Na3P =>
2 H3P + 3 Na2CO3 = 3 H2CO3 + 2 Na3P
K3[Fe(CN)6] + CuSO4 = Cu3[Fe(CN)6]2 + K2SO4 =>
2 K3[Fe(CN)6] + 3 CuSO4 = Cu3[Fe(CN)6]2 + 3 K2SO4
B + KOH + H2O2 = K2B4O7 + H2O =>
4 B + 2 KOH + 6 H2O2 = K2B4O7 + 7 H2O
(NH4)2HPO4 + CaCl2 = NH4Cl + CaHPO4 =>
(NH4)2HPO4 + CaCl2 = 2 NH4Cl + CaHPO4
KClO + I2 + KOH = KCl + KIO3 + H2O =>
5 KClO + I2 + 2 KOH = 5 KCl + 2 KIO3 + H2O
C8H7NO3 + Sn + HCl = C8H7ONH2 + SnO + Cl =>
C8H7NO3 + 2 Sn + 2 HCl = C8H7ONH2 + 2 SnO + 2 Cl
Mn3O4 + H2SO4 = MnSO4 + H2O + O2 =>
2 Mn3O4 + 6 H2SO4 = 6 MnSO4 + 6 H2O + O2
KMnO4 + HCl + KCl = K2MnCl5 + Cl2 + H2O =>
KMnO4 + 8 HCl + KCl = K2MnCl5 + 2 Cl2 + 4 H2O
MnO2 + CH3COOH = Mn(CH3COO)2 + H2O + O2 =>
2 MnO2 + 4 CH3COOH = 2 Mn(CH3COO)2 + 2 H2O + O2
NaHCO3 + CuSO4 = Na2SO4 + Cu(OH)2 + CO2 =>
2 NaHCO3 + CuSO4 = Na2SO4 + Cu(OH)2 + 2 CO2
CH10H22 + O2 = CO2 + H2O =>
CH10H22 + 9 O2 = CO2 + 16 H2O
NaI + FeCl3 + H2O = Fe(OH)3 + NaCl + HI =>
3 NaI + FeCl3 + 3 H2O = Fe(OH)3 + 3 NaCl + 3 HI
Al + LiOH + H2O = Li[Al(OH)4] + H2 =>
2 Al + 2 LiOH + 6 H2O = 2 Li[Al(OH)4] + 3 H2
ZrO2 + NaOH = Na2ZrO3 + H2O =>
ZrO2 + 2 NaOH = Na2ZrO3 + H2O
P2O3(s) + KOH(aq) = K3PO3(aq) + H2O(l) =>
P2O3(s) + 6 KOH(aq) = 2 K3PO3(aq) + 3 H2O(l)
NH4(aq) + OH(aq) = NH3(aq) + H2O(l) =>
NH4(aq) + OH(aq) = NH3(aq) + H2O(l)
C7H8O + Cr2O7{-2} + H{+} = C7H6O2 + Cr{3+} + H2O =>
3 C7H8O + 2 Cr2O7{-2} + 16 H{+} = 3 C7H6O2 + 4 Cr{3+} + 11 H2O
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
C6H12O6 + O2 = CO2 + H2O = H2CO3 =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaVO3 + NaOH = Na3VO4 + H2O =>
NaVO3 + 2 NaOH = Na3VO4 + H2O
Ti + I2 = TiI3 =>
2 Ti + 3 I2 = 2 TiI3
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