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KBrO3 + 5 KBr + 6 HCl = 3 Br2 + 6 KCl + 3 H2O
Au + Br2 = AuBr3 =>
2 Au + 3 Br2 = 2 AuBr3
HN = NH =>
HN = NH
NaO + C = Na + CO =>
NaO + C = Na + CO
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
HO2CCH(NH2)CH2H + NaOH = H2NCH2CH2COONa + H2O =>
HO2CCH(NH2)CH2H + NaOH = H2NCH2CH2COONa + H2O
Ba(NO3)2 = BaON2O5 =>
Ba(NO3)2 = BaON2O5
H2O2 + O2 = H2O4 =>
H2O2 + O2 = H2O4
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
BCl3 + NH3 = B(NH2)3 + HCl =>
BCl3 + 3 NH3 = B(NH2)3 + 3 HCl
Zn(OH)2 + Fe(OH)2 = FeZnO2 + H2O =>
Zn(OH)2 + Fe(OH)2 = FeZnO2 + 2 H2O
NaNO2 + H2SO4 = NaHSO4 + HNO3 + NO + H2O =>
3 NaNO2 + 3 H2SO4 = 3 NaHSO4 + HNO3 + 2 NO + H2O
Na3[Fe(OH)6] + H2SO4 = Fe2(SO4)3 + H2O + Na2SO4 =>
2 Na3[Fe(OH)6] + 6 H2SO4 = Fe2(SO4)3 + 12 H2O + 3 Na2SO4
I2 + N2 = NI3 =>
3 I2 + N2 = 2 NI3
Na + N = NaN3 =>
Na + 3 N = NaN3
I2 = I =>
I2 = 2 I
RbOH + H2 = Rb + H2O =>
2 RbOH + H2 = 2 Rb + 2 H2O
C2O4{-2} + MnO4{-} + OH{-} = CO3{-2} + MnO2 + H2O =>
3 C2O4{-2} + 2 MnO4{-} + 4 OH{-} = 6 CO3{-2} + 2 MnO2 + 2 H2O
Al(OH)4{-}(aq) = AlO2{-}(aq) + H2O(l) =>
Al(OH)4{-}(aq) = AlO2{-}(aq) + 2 H2O(l)
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2
BaCl2(aq) + NaCl(aq) = BaCl(aq) + NaCl2(aq) =>
BaCl2(aq) + NaCl(aq) = BaCl(aq) + NaCl2(aq)
Mn + H2SO3 = MnSO3 + H =>
Mn + H2SO3 = MnSO3 + 2 H
C5H10O5(s) + O2(g) = CO2(g) + H2O(l) =>
C5H10O5(s) + 5 O2(g) = 5 CO2(g) + 5 H2O(l)
MnO4 + HCl = MnCl + Cl + H2O =>
MnO4 + 8 HCl = MnCl + 7 Cl + 4 H2O
Cr(HCO3)3 + H2SO4 = Cr2(SO4)3 + CO2 + H2O =>
2 Cr(HCO3)3 + 3 H2SO4 = Cr2(SO4)3 + 6 CO2 + 6 H2O
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
Ag + NaHPO4 = AgHPO4 + Na =>
Ag + NaHPO4 = AgHPO4 + Na
Na2(SO4) + Mg(OH)2 = NaOH + MgSO4 =>
Na2(SO4) + Mg(OH)2 = 2 NaOH + MgSO4
HClNaHCO3 = NaClH2OCO2(g) =>
HClNaHCO3 = NaClH2OCO2(g)
I{-} + Cr2O72{-} + H{+} = IO3{-} + H2O + Cr3* =>
143 I{-} + 6 Cr2O72{-} + 6 H{+} = 143 IO3{-} + 3 H2O + 4 Cr3*
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
Zn + KOH + H2O = K[Zn(OH)3] + H =>
Zn + KOH + 2 H2O = K[Zn(OH)3] + 2 H
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
CaH2O2 = Ca(OH)2 =>
CaH2O2 = Ca(OH)2
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuO + S = Cu2S + O2 =>
2 CuO + S = Cu2S + O2
CH3CH(NH2)COOHNaOH = CH3CH(NH2)COONaH2O =>
CH3CH(NH2)COOHNaOH = CH3CH(NH2)COONaH2O
CrO3 + CH4 = Cr2O3 + CO2 + H2O =>
8 CrO3 + 3 CH4 = 4 Cr2O3 + 3 CO2 + 6 H2O
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
CdO + HCl = CdCl2 + H2O =>
CdO + 2 HCl = CdCl2 + H2O
K2S + HNO3 = KNO3 + S + NO + H2O =>
3 K2S + 8 HNO3 = 6 KNO3 + 3 S + 2 NO + 4 H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
FeCl3 + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 KCl
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
CuSO4 + Na2CO3 + H2O = Cu(OH)2 + Na2SO4 + CO2 =>
CuSO4 + Na2CO3 + H2O = Cu(OH)2 + Na2SO4 + CO2
AgNO3 + NaCO3 = AgCO3 + NO3Na =>
AgNO3 + NaCO3 = AgCO3 + NO3Na
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