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4 CuSO4 + N2H4 + 2 H2O = 2 Cu2O + N2 + 4 H2SO4
K2MnO4 + K2S + H2O = MnO2 + S + KOH =>
K2MnO4 + K2S + 2 H2O = MnO2 + S + 4 KOH
NH4NO3 + C3Cl2N3NaO3 = NCl3 + NaNO3 + H2O + N2 + CO2 =>
18 NH4NO3 + 3 C3Cl2N3NaO3 = 2 NCl3 + 3 NaNO3 + 36 H2O + 20 N2 + 9 CO2
Au + NaClO3 + HCl = HAuCl4 + NaCl + H2O =>
2 Au + NaClO3 + 8 HCl = 2 HAuCl4 + NaCl + 3 H2O
K2Cr2O7 + H2SO4 + H2S = Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 13 H2SO4 + 3 H2S = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
MnCl2(aq) + NaOH(aq) = NaCl + Mn(OH)2 =>
MnCl2(aq) + 2 NaOH(aq) = 2 NaCl + Mn(OH)2
K2Cr2O7 + H2SO4 + H2S = Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 13 H2SO4 + 3 H2S = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
NiCl2 + K4[Fe(CN)6] = Ni4[Fe(CN)6]2 + KCl =>
4 NiCl2 + 2 K4[Fe(CN)6] = Ni4[Fe(CN)6]2 + 8 KCl
C2H5OH + Sn + NaOH = C2H5 + NaSnOH2O =>
C2H5OH + Sn + NaOH = C2H5 + NaSnOH2O
Cl2O7 + OH{-} = ClO2{2-} + O2 + H2O =>
2 Cl2O7 + 8 OH{-} = 4 ClO2{2-} + 5 O2 + 4 H2O
CH3CHO + CH3OH = CH3CHOHOCH3 =>
CH3CHO + CH3OH = CH3CHOHOCH3
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
K2Cr2O7 + O2 = K2Cr2O9 =>
K2Cr2O7 + O2 = K2Cr2O9
H2O + H2SiO3 = H4SiO4 =>
H2O + H2SiO3 = H4SiO4
ZnCl2 + Fe(OH)3 = Zn(OH)3 + FeCl2 =>
ZnCl2 + Fe(OH)3 = Zn(OH)3 + FeCl2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
K2Cr2O7 + H2SO4 + H2S = Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 13 H2SO4 + 3 H2S = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Na3PO4 + NaH2PO4 = Na2HPO4 =>
Na3PO4 + NaH2PO4 = 2 Na2HPO4
C4H8N2S + HNO3 = CO2 + H2O + N2 + S =>
5 C4H8N2S + 24 HNO3 = 20 CO2 + 32 H2O + 17 N2 + 5 S
Na2CO3 + ZnSO4 = Na2SO4 + ZnCO3 =>
Na2CO3 + ZnSO4 = Na2SO4 + ZnCO3
NH4CO3 + MgPO4 = MgCO3 + NH4PO4 =>
NH4CO3 + MgPO4 = MgCO3 + NH4PO4
Ag + Na2CO3 = AgNa2CO3 =>
Ag + Na2CO3 = AgNa2CO3
AgNo3 + FeCl = AgCl + Fe(No3) =>
AgNo3 + FeCl = AgCl + Fe(No3)
ZnCrO4 + H3AsO4 = Zn3(AsO4)2 + H2CrO4 =>
3 ZnCrO4 + 2 H3AsO4 = Zn3(AsO4)2 + 3 H2CrO4
H{+} + I{-} + CrO4{-2} = Cr{+3} + I2 + H2O =>
16 H{+} + 6 I{-} + 2 CrO4{-2} = 2 Cr{+3} + 3 I2 + 8 H2O
NaOH + CaC2 = NaC + Ca(OH)2 =>
2 NaOH + CaC2 = 2 NaC + Ca(OH)2
Fe{3+} + C2O4{2-} = Fe2(C2O4)3 =>
2 Fe{3+} + 3 C2O4{2-} = Fe2(C2O4)3
FeBr3(aq) + Cl2(g) = FeCl3 + Br2 =>
2 FeBr3(aq) + 3 Cl2(g) = 2 FeCl3 + 3 Br2
PbI2 + Se = PbSe + I2 =>
PbI2 + Se = PbSe + I2
NH4NO3 + LiOH = NH4OH + LiNO3 =>
NH4NO3 + LiOH = NH4OH + LiNO3
SO2 + H2O + NaIO3 = H2SO4 + NaI =>
3 SO2 + 3 H2O + NaIO3 = 3 H2SO4 + NaI
H2SiF6 + NaCl = Na2SiF6 + HCl =>
H2SiF6 + 2 NaCl = Na2SiF6 + 2 HCl
H3PO4 + (NH4)2MoO4 + HNO3 = NH4NO3 + (NH4)3H4[P(Mo2O7)6] + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = 21 NH4NO3 + (NH4)3H4[P(Mo2O7)6] + 10 H2O
NH4Cl + Na2SO4 = NaCl + H2SO4 + NH3 =>
2 NH4Cl + Na2SO4 = 2 NaCl + H2SO4 + 2 NH3
Cu(s) + HCl(l) = H2 + CuCl2 =>
Cu(s) + 2 HCl(l) = H2 + CuCl2
Au + NaClO3 + HCl = HAuCl4 + NaCl + H2O =>
2 Au + NaClO3 + 8 HCl = 2 HAuCl4 + NaCl + 3 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HBr + Pb(CH3COO)2 = PbBr2 + CH3COOH =>
2 HBr + Pb(CH3COO)2 = PbBr2 + 2 CH3COOH
Br + HS = HBr + S2 =>
2 Br + 2 HS = 2 HBr + S2
CO2 + H2O = C7H16 + O =>
7 CO2 + 8 H2O = C7H16 + 22 O
H2O + H2SiO3 = H4SiO4 =>
H2O + H2SiO3 = H4SiO4
CrCl3 + FeCl3 + NaOH = CrFeO3 + NaCl + H2O =>
CrCl3 + FeCl3 + 6 NaOH = CrFeO3 + 6 NaCl + 3 H2O
C3H8O2 + Cr2O7{2-} + H{+} = Cr{3+} + H2O + C3H4O3 =>
C3H8O2 + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 6 H2O + C3H4O3
SrCl2 + Na2S2O3 = SrS2O3 + NaCl =>
SrCl2 + Na2S2O3 = SrS2O3 + 2 NaCl
SO2 + OH* = HOSO2 =>
SO2 + OH* = HOSO2
BaH2O2 + H2SO4 = BaO4S + H2O =>
BaH2O2 + H2SO4 = BaO4S + 2 H2O
Na(OH) + HC1 = NaC1 + H2O =>
Na(OH) + HC1 = NaC1 + H2O
[Cr(OH2)6]Cl3 + NH3 = [Cr(OH2)2(NH3)5]Cl3 + H2O =>
[Cr(OH2)6]Cl3 + 5 NH3 = [Cr(OH2)2(NH3)5]Cl3 + 4 H2O
H2SO4 + C11H22O11 = CO2 + SO2 + H2O =>
22 H2SO4 + C11H22O11 = 11 CO2 + 22 SO2 + 33 H2O
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