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H2S + 2 KBr = K2S + 2 HBr
Fe + ZnI2 = FeI2 + Zn =>
Fe + ZnI2 = FeI2 + Zn
(NH4)2SO4(aq) + K3PO4(aq) = (NH4)3PO4 + K2SO4 =>
3(NH4)2SO4(aq) + 2 K3PO4(aq) = 2(NH4)3PO4 + 3 K2SO4
Fe2(SO4)3 + NaOH = Fe2(OH) + Na(SO4)3 =>
Fe2(SO4)3 + NaOH = Fe2(OH) + Na(SO4)3
LiCl + K2FeIO6 = LiKFeIO6 + KCl =>
LiCl + K2FeIO6 = LiKFeIO6 + KCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Li + HCN = LiCN + H2 =>
2 Li + 2 HCN = 2 LiCN + H2
NaOH + H2CO3 = NaHCO3 + H2O =>
NaOH + H2CO3 = NaHCO3 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Au + KMnO4 + HCl = AuCl + MnCl2 + KCl + H2O =>
5 Au + KMnO4 + 8 HCl = 5 AuCl + MnCl2 + KCl + 4 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaBr + MnO2 = Na2MnO2 + Br2 =>
2 NaBr + MnO2 = Na2MnO2 + Br2
RbBr(aq) + AgNO3(aq) = AgBr(cr) + RbNO3(aq) =>
RbBr(aq) + AgNO3(aq) = AgBr(cr) + RbNO3(aq)
Sr(OH)2 + Co2(SO4)3 = Sr(SO4) + Co(OH)3 =>
3 Sr(OH)2 + Co2(SO4)3 = 3 Sr(SO4) + 2 Co(OH)3
H2O + CI = HCI + O2 =>
2 H2O + 4 CI = 4 HCI + O2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Mn3O4 + HCl = Cl2 + H2O + MnCl2 =>
Mn3O4 + 8 HCl = Cl2 + 4 H2O + 3 MnCl2
Cl2 + Si = SiCl4 =>
2 Cl2 + Si = SiCl4
S4O6{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
5 S4O6{2-} + 14 MnO4{-} + 12 H{+} = 20 SO4{2-} + 14 Mn{2+} + 6 H2O
TiS2 = Ti2S3 + S =>
2 TiS2 = Ti2S3 + S
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + 6 H2O
Al + NO3{-} + OH{-} + H2O = Al(OH)4{-} + N2 =>
10 Al + 6 NO3{-} + 4 OH{-} + 18 H2O = 10 Al(OH)4{-} + 3 N2
NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO
MoO2Cl2 + NH3 + H2 = MoN + H2O + NH4Cl =>
2 MoO2Cl2 + 6 NH3 + 3 H2 = 2 MoN + 4 H2O + 4 NH4Cl
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Cl + Ni2I = Ni2Cl + I =>
Cl + Ni2I = Ni2Cl + I
Mn(OH)2 + H2SO4 = Mn2[SO4]2 + H2O =>
2 Mn(OH)2 + 2 H2SO4 = Mn2[SO4]2 + 4 H2O
Al + H2SO4 + CsOH + H2O = CsAl(SO4)2*12H2O + H2 =>
2 Al + 4 H2SO4 + 2 CsOH + 22 H2O = 2 CsAl(SO4)2*12H2O + 3 H2
C3H8O2S + O2 = CO2 + H2O + SO3 =>
2 C3H8O2S + 11 O2 = 6 CO2 + 8 H2O + 2 SO3
Fe6 + O2 = FeO2 =>
Fe6 + 6 O2 = 6 FeO2
I2 + CuCl = Cl2 + CuI2 =>
2 I2 + 2 CuCl = Cl2 + 2 CuI2
HBr + CNRb = HRb + CNBr =>
HBr + CNRb = HRb + CNBr
(NH4)2SO4 + K2CO3 = K2SO4 + NH3 + H2O + CO2 =>
(NH4)2SO4 + K2CO3 = K2SO4 + 2 NH3 + H2O + CO2
LiI(aq) + Pb(No3)2(aq) = LiNo3(aq) + PbI2(s) =>
2 LiI(aq) + Pb(No3)2(aq) = 2 LiNo3(aq) + PbI2(s)
KMnO4 + KHSO3 + KOH = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + KHSO3 + 3 KOH = 2 K2MnO4 + K2SO4 + 2 H2O
BrO + CO2 = BrCO3 =>
BrO + CO2 = BrCO3
Br + Cl + H2O = HBrO3 + HCl =>
Br + 5 Cl + 3 H2O = HBrO3 + 5 HCl
NH4OH(aq) + HBr(aq) = H2O(l) + NH4Br(aq) =>
NH4OH(aq) + HBr(aq) = H2O(l) + NH4Br(aq)
CuO + NaBH4 = Na2O + Cu + B2O3 + H2 =>
4 CuO + 2 NaBH4 = Na2O + 4 Cu + B2O3 + 4 H2
As2O3 + Zn + HCl = ZnCl2 + H2O + AsH3 =>
As2O3 + 6 Zn + 12 HCl = 6 ZnCl2 + 3 H2O + 2 AsH3
MgI2 + K2CrO4 + H2SO4 = Cr2(SO4)3 + I2 + MgSO4 + K2SO4 + H2O =>
3 MgI2 + 2 K2CrO4 + 8 H2SO4 = Cr2(SO4)3 + 3 I2 + 3 MgSO4 + 2 K2SO4 + 8 H2O
HCl(aq) + HNO3(aq) + Sn(s) = NO2(g) + H2SnCl6(aq) + H2O(l) =>
6 HCl(aq) + 4 HNO3(aq) + Sn(s) = 4 NO2(g) + H2SnCl6(aq) + 4 H2O(l)
Na2CO3(aq) = Na2O(s) + CO2(g) =>
Na2CO3(aq) = Na2O(s) + CO2(g)
Al(OH)3 + CO2 = AlOHCO3 + H2O =>
Al(OH)3 + CO2 = AlOHCO3 + H2O
HNO3 + KMnO4 = MnO2 + KNO3 + H2O + O2 =>
4 HNO3 + 4 KMnO4 = 4 MnO2 + 4 KNO3 + 2 H2O + 3 O2
HgBr2 + KCl = HgCl2 + KBr =>
HgBr2 + 2 KCl = HgCl2 + 2 KBr
Cr(OH)3 + NaOH = NaCrO2 + H2O =>
Cr(OH)3 + NaOH = NaCrO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na3P + Ca(NO3)2 = NaNO3 + Ca3P2 =>
2 Na3P + 3 Ca(NO3)2 = 6 NaNO3 + Ca3P2
MgO(s) + H2SO4(aq) = MgSO4(s) + H2O(g) =>
MgO(s) + H2SO4(aq) = MgSO4(s) + H2O(g)
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