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3 CaSO3 + 2 H3AsO4 = Ca3(AsO4)2 + 3 SO2 + 3 H2O
KI = KKI2 =>
2 KI = KKI2
PbO + CaI = PbI + CaO =>
PbO + CaI = PbI + CaO
HCN + FeCl3 = HCl + Fe(CN)3 =>
3 HCN + FeCl3 = 3 HCl + Fe(CN)3
BaCO3 + HNO2 = Ba(NO2)2 + CO2 + H2O =>
BaCO3 + 2 HNO2 = Ba(NO2)2 + CO2 + H2O
PbAc + KI = PbKI + Ac =>
PbAc + KI = PbKI + Ac
Na2SO3 + KHSO4 = Na2SO4 + K2SO4 + H2O + SO2 =>
Na2SO3 + 2 KHSO4 = Na2SO4 + K2SO4 + H2O + SO2
MoO3 + H2 = Mo2O3 + H2O =>
2 MoO3 + 3 H2 = Mo2O3 + 3 H2O
KSCN + HCl = HCN + KSCl =>
KSCN + HCl = HCN + KSCl
CH3COOH + C2H6 = CH3COOCH2CH3 + H2O =>
4 CH3COOH + 2 C2H6 = 3 CH3COOCH2CH3 + 2 H2O
K2SO3 + NaMnO4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
5 K2SO3 + 2 NaMnO4 + 3 H2SO4 = 5 K2SO4 + 2 MnSO4 + Na2SO4 + 3 H2O
C4H10S(l) + O2(g) = CO2 + H2O + S =>
2 C4H10S(l) + 13 O2(g) = 8 CO2 + 10 H2O + 2 S
HClCHCl3 = CH2Cl4 =>
HClCHCl3 = CH2Cl4
Zn + NaClO4 = ZnO + NaCl =>
4 Zn + NaClO4 = 4 ZnO + NaCl
Cr(s) + HCl(aq) = CrCl2(aq) + H2(g) =>
Cr(s) + 2 HCl(aq) = CrCl2(aq) + H2(g)
KSO2 + HBr = KBr + HSO2 =>
KSO2 + HBr = KBr + HSO2
Br + CO3 = BrCO3 =>
Br + CO3 = BrCO3
[Cu(NH3)2](OH)2 + NH3*H2O = [Cu(NH3)4](OH)2 + H2O =>
[Cu(NH3)2](OH)2 + 2 NH3*H2O = [Cu(NH3)4](OH)2 + 2 H2O
NeO2 + H2O = H2NeO3 =>
NeO2 + H2O = H2NeO3
H2SO4 + Pb = H2 + PbSO4 =>
H2SO4 + Pb = H2 + PbSO4
FeCl2 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 10 Cl2 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
H3AsO3 + Ca(OH)2 = (CaOH)3AsO3 + H2O =>
H3AsO3 + 3 Ca(OH)2 = (CaOH)3AsO3 + 3 H2O
Cu3(CO3)2(OH)2 = CO2 + CuO + H2O =>
Cu3(CO3)2(OH)2 = 2 CO2 + 3 CuO + H2O
Na2S + O2 = Na2SO3 =>
2 Na2S + 3 O2 = 2 Na2SO3
Al2(SO4)3 + Na2S + H2O = Al4(OH)3 + H2S + Na2SO4 =>
16 Al2(SO4)3 + 57 Na2S + 60 H2O = 8 Al4(OH)3 + 48 H2S + 57 Na2SO4
NiCl2 + CH3CSNH2 = NiS + CH3CCl2NH2 =>
NiCl2 + CH3CSNH2 = NiS + CH3CCl2NH2
CH2CHCHCH2 + KMnO4 + H2O = MnO2 + CH2(OH)CHCHCH2(OH) + KOH =>
3 CH2CHCHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH2(OH)CHCHCH2(OH) + 2 KOH
CuO = OCu =>
CuO = OCu
CH3COOH + Na2CO3 = C2H3NaO2 + CO + H2O =>
5 CH3COOH + 2 Na2CO3 = 4 C2H3NaO2 + 4 CO + 4 H2O
CoSO4*7H2O + NH3 + H2O2 + (NH4)2CO3 = [Co(NH3)4CO3]2SO4*3H2O + (NH4)2SO4 + H2O =>
2 CoSO4*7H2O + 6 NH3 + H2O2 + 2(NH4)2CO3 = [Co(NH3)4CO3]2SO4*3H2O + (NH4)2SO4 + 13 H2O
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH3 =>
3(NH4)2S + K2Cr2O7 + H2O = 3 S + 2 Cr(OH)3 + 2 KOH + 6 NH3
I2 + HSO3{-} + H2O = I{-} + HSO4{-} + H3O{+} =>
I2 + HSO3{-} + 3 H2O = 2 I{-} + HSO4{-} + 2 H3O{+}
B = B2 =>
2 B = B2
NH4I + H2SO4 = NH4HSO4 + I2 + H2S + H2O =>
8 NH4I + 9 H2SO4 = 8 NH4HSO4 + 4 I2 + H2S + 4 H2O
F2 + NH4Br = NH4F + Br2 =>
F2 + 2 NH4Br = 2 NH4F + Br2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Co(OH)Cl + NaOH(aq) = Co(OH)2 + NaCl =>
Co(OH)Cl + NaOH(aq) = Co(OH)2 + NaCl
Zn3Al2 + HCl = ZnCl2 + AlCl3 + H2 =>
Zn3Al2 + 12 HCl = 3 ZnCl2 + 2 AlCl3 + 6 H2
KMnO4 + KI + CH3COOH = I2 + Mn(CH3COO)2 + CH3COOK + H2O =>
2 KMnO4 + 10 KI + 16 CH3COOH = 5 I2 + 2 Mn(CH3COO)2 + 12 CH3COOK + 8 H2O
KBr + I2 = KI + Br2 =>
2 KBr + I2 = 2 KI + Br2
Se + HCl = SeCl2 + H2 =>
Se + 2 HCl = SeCl2 + H2
Mg(OH)2 + SO3 = MgSO4 + H2O =>
Mg(OH)2 + SO3 = MgSO4 + H2O
H2O2 + Fe(NO3)2 + HNO3 = Fe(NO3)3 + H2O =>
H2O2 + 2 Fe(NO3)2 + 2 HNO3 = 2 Fe(NO3)3 + 2 H2O
NH4ClO4(s) = N2(g) + Cl2(g) + O2(g) + H2O(g) =>
2 NH4ClO4(s) = N2(g) + Cl2(g) + 2 O2(g) + 4 H2O(g)
AgO = Ag + O =>
AgO = Ag + O
SrBr2 + Cl2 = SrCl2 + Br =>
SrBr2 + Cl2 = SrCl2 + 2 Br
Mg + CuH2SO4 = MgH2SO4 + Cu =>
Mg + CuH2SO4 = MgH2SO4 + Cu
CH2(CH3)2CH3 + O2 = CO2 + H2O =>
4 CH2(CH3)2CH3 + 27 O2 = 16 CO2 + 22 H2O
Ca(H2PO4)2*H2O + Ca(OH)2 = Ca3(PO4)2 + H2O =>
Ca(H2PO4)2*H2O + 2 Ca(OH)2 = Ca3(PO4)2 + 5 H2O
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