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2 Cr(OH)4{-} + IO3{-} + 2 OH{-} = 2 CrO4{-2} + I{-} + 5 H2O
Fe2(SO4)3 + Mg(NO3)2 = Fe(NO3)3 + Mg(SO4) =>
Fe2(SO4)3 + 3 Mg(NO3)2 = 2 Fe(NO3)3 + 3 Mg(SO4)
Br + Ag = BrAg =>
Br + Ag = BrAg
CH4 + HCl = CCl4 + H2 =>
CH4 + 4 HCl = CCl4 + 4 H2
[Co(NH3)4CO3]NO3 + HCl = [Co(NH3)4Cl2]Cl + CO2 + HNO3 + H2O =>
[Co(NH3)4CO3]NO3 + 3 HCl = [Co(NH3)4Cl2]Cl + CO2 + HNO3 + H2O
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
NaOH(aq) + Al(NO3)3(aq) = Al(OH)3(s) + NaNO3(aq) =>
3 NaOH(aq) + Al(NO3)3(aq) = Al(OH)3(s) + 3 NaNO3(aq)
HCOOH + NaHCO3 = HCOONa + H2O + CO2 =>
HCOOH + NaHCO3 = HCOONa + H2O + CO2
K3P + H2O = K2O + H3P =>
2 K3P + 3 H2O = 3 K2O + 2 H3P
BaCrO4 + HNO3 = Ba(NO3)2 + CrO3 + H2O =>
BaCrO4 + 2 HNO3 = Ba(NO3)2 + CrO3 + H2O
C2H3OCl + O2 = CO2 + H2O + Cl2 =>
4 C2H3OCl + 9 O2 = 8 CO2 + 6 H2O + 2 Cl2
Sb(s) + O2(g) = Sb4O6(s) =>
4 Sb(s) + 3 O2(g) = Sb4O6(s)
Cu + Na{+} = Cu2{+} + Na =>
2 Cu + Na{+} = Cu2{+} + Na
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Ba(OH)2 + KI = K(OH) + BaI2 =>
Ba(OH)2 + 2 KI = 2 K(OH) + BaI2
CH4O(l) + O2 = CO2(g) + H2O(l) =>
2 CH4O(l) + 3 O2 = 2 CO2(g) + 4 H2O(l)
K4Fe(CN)6 + FeSO4 = Fe4(Fe(CN)6)3 + K2SO4 + Fe2 =>
3 K4Fe(CN)6 + 6 FeSO4 = Fe4(Fe(CN)6)3 + 6 K2SO4 + Fe2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C7H6O2 + CuO = H2O + CO2 + Cu =>
C7H6O2 + 15 CuO = 3 H2O + 7 CO2 + 15 Cu
Ga + HNO3 = Ga(NO3)3 + H =>
Ga + 3 HNO3 = Ga(NO3)3 + 3 H
C6H5OH + NH3 = C6H5O + NH4 =>
C6H5OH + NH3 = C6H5O + NH4
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(OH)2 + 4 HNO3 = Fe(NO3)3 + NO2 + 3 H2O
(NH4)2S + NaNO3 = NH4(NO3) + Na2S =>
(NH4)2S + 2 NaNO3 = 2 NH4(NO3) + Na2S
CaCO3 + HCI = CaCI + CO3H =>
CaCO3 + HCI = CaCI + CO3H
MgO + C + Cl = MgCl2 + CO =>
MgO + C + 2 Cl = MgCl2 + CO
Br2 + H2SO4 + Na2S = S + HBr + Na2SO4 =>
Br2 + H2SO4 + Na2S = S + 2 HBr + Na2SO4
NH4Cl(s) + Ba(OH)2*8H2O(s) = BaCl2(aq) + H2O(l) + NH3(g) =>
2 NH4Cl(s) + Ba(OH)2*8H2O(s) = BaCl2(aq) + 10 H2O(l) + 2 NH3(g)
H2S + OH = H2O + HS =>
H2S + OH = H2O + HS
C2H4O2 + Cl2 = HCl + C2H3ClO2 =>
C2H4O2 + Cl2 = HCl + C2H3ClO2
KO + NaO = KNa + O =>
KO + NaO = KNa + 2 O
Na + CuSO4 = Na2SO4 + Cu =>
2 Na + CuSO4 = Na2SO4 + Cu
Fe(NO3)3(aq) + Ca(s) = Fe(s) + CaNO3(aq) =>
Fe(NO3)3(aq) + 3 Ca(s) = Fe(s) + 3 CaNO3(aq)
H2C4H2O4 + NaOH = H3O + NaC4H2O4 =>
H2C4H2O4 + NaOH = H3O + NaC4H2O4
C2H6O2 + KMnO4 + H2SO4 = C2H2O2 + K2SO4 + MnSO4 + H2O =>
5 C2H6O2 + 4 KMnO4 + 6 H2SO4 = 5 C2H2O2 + 2 K2SO4 + 4 MnSO4 + 16 H2O
Cd(OH)2 + NH4OH = Cd(NH3)4{2+} + OH{-} + H2O =>
Cd(OH)2 + 4 NH4OH = Cd(NH3)4{2+} + 2 OH{-} + 4 H2O
Mn + CO3 = Mn(CO3)2 =>
Mn + 2 CO3 = Mn(CO3)2
Fe + NaNO3 + H2O = Fe(NO3)2 + NO + NaOH =>
3 Fe + 8 NaNO3 + 4 H2O = 3 Fe(NO3)2 + 2 NO + 8 NaOH
NH4Cl + NH3 = NCl + NH7 =>
NH4Cl + NH3 = NCl + NH7
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)2 + K3Fe(CN)6 = Pb3[Fe(CN)6]2 + KNO3 =>
3 Pb(NO3)2 + 2 K3Fe(CN)6 = Pb3[Fe(CN)6]2 + 6 KNO3
Mg + C = MgC =>
Mg + C = MgC
Cl2 + CrCl3 + NaCH3COO + H2O = NaCl + NaCrO4 + CH3COOH =>
2 Cl2 + CrCl3 + 8 NaCH3COO + 4 H2O = 7 NaCl + NaCrO4 + 8 CH3COOH
Mg + I = MgI2 =>
Mg + 2 I = MgI2
Ga2(CO3)3 + HCl = GaCl3 + H2O + CO2 =>
Ga2(CO3)3 + 6 HCl = 2 GaCl3 + 3 H2O + 3 CO2
CuCl + O2 + H2O = CuCl2*3Cu(OH)2 + CuCl2 =>
12 CuCl + 3 O2 + 6 H2O = 2 CuCl2*3Cu(OH)2 + 4 CuCl2
AlCl3(aq) + NaOH(aq) = Al(OH)3 + NaCl(aq) =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaCl(aq)
K3P = K + P =>
K3P = 3 K + P
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
P + I2 + H2O = PH4I + H3PO4 =>
18 P + 5 I2 + 32 H2O = 10 PH4I + 8 H3PO4
C17H33COOH + O2 = C + H2O =>
2 C17H33COOH + 15 O2 = 36 C + 34 H2O
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