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(NH4)3PO4(aq) + CaCl2(aq) = CaPO4(aq) + (NH4)3Cl2(s)
CuSO4 + Na2SO3 + KI = SO2 + CuI + K2SO4 + Na2SO4 =>
2 CuSO4 + 2 Na2SO3 + 2 KI = SO2 + 2 CuI + K2SO4 + 2 Na2SO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Bi(NO3)3 + NH3 + H2O = Bi(OH)3 + NH4NO3 =>
Bi(NO3)3 + 3 NH3 + 3 H2O = Bi(OH)3 + 3 NH4NO3
Ca3(Po4)2 + Na(No3)2 = Na3(Po4)2 + Ca(No3)2 =>
Ca3(Po4)2 + 3 Na(No3)2 = Na3(Po4)2 + 3 Ca(No3)2
Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K =>
3 Fe + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 K
FeCl2*4H2O + O2 = FeCl3*6H2O + Fe2O3 =>
12 FeCl2*4H2O + 3 O2 = 8 FeCl3*6H2O + 2 Fe2O3
RbO + H2O = H2RbO2 =>
RbO + H2O = H2RbO2
CH3COONH4 + Cu(OH)2 = (CH3COO)2Cu + NH4OH =>
2 CH3COONH4 + Cu(OH)2 = (CH3COO)2Cu + 2 NH4OH
N2H4(l) = NH3(g) + N2(g)N2H4(l) = NH3(g) + N2(g) =>
4 N2H4(l) = 4 NH3(g) + N2(g)N2H4(l)
P + Br = PBr =>
P + Br = PBr
Zn + C2H4O2 = H2 + Zn(O2CCH3)2 =>
Zn + 2 C2H4O2 = H2 + Zn(O2CCH3)2
CuBr2 + Fe = CuBr2Fe2 =>
CuBr2 + 2 Fe = CuBr2Fe2
H3 = H5 =>
5 H3 = 3 H5
HOCH2CN + NH3 = H2NCH2CN + H2O =>
HOCH2CN + NH3 = H2NCH2CN + H2O
NiS(s) + O2 = NiO(s) + SO2(g) =>
2 NiS(s) + 3 O2 = 2 NiO(s) + 2 SO2(g)
KOH + KCr(OH)4 + H2O2 = K2CrO4 + H2O =>
2 KOH + 2 KCr(OH)4 + 3 H2O2 = 2 K2CrO4 + 8 H2O
Cl{-} + H2O2 + H{+} = Cl2 + H2O =>
2 Cl{-} + H2O2 + 2 H{+} = Cl2 + 2 H2O
BaO + CaCl2 = BaCl2 + CaO =>
BaO + CaCl2 = BaCl2 + CaO
MnO(OH)2 + KI + H2SO4 = MnSO4 + I2 + H2O + K2SO4 =>
MnO(OH)2 + 2 KI + 2 H2SO4 = MnSO4 + I2 + 3 H2O + K2SO4
TiCl4 + H2O2 + H2SO4 = H2[Ti(O2)(SO4)2] + HCl =>
TiCl4 + H2O2 + 2 H2SO4 = H2[Ti(O2)(SO4)2] + 4 HCl
I{-}(aq) + H{+}(aq) + NO2{-}(aq) = NO(g) + H2O(l) + I2(s) =>
2 I{-}(aq) + 4 H{+}(aq) + 2 NO2{-}(aq) = 2 NO(g) + 2 H2O(l) + I2(s)
H2SO4 + CuCl2 = CuSO4 + HCl =>
H2SO4 + CuCl2 = CuSO4 + 2 HCl
AgCl + HOH = HCl + AgOH =>
AgCl + HOH = HCl + AgOH
LiCl2 + H2SO4 = LiSO4 + HCl =>
LiCl2 + H2SO4 = LiSO4 + 2 HCl
Se + Br2 + H2O = HBr + H2SeO4 =>
Se + 3 Br2 + 4 H2O = 6 HBr + H2SeO4
NaBr + H2SO4 + KMnO4 = Br2 + K2SO4 + Na2SO4 + H2O + MnO2 =>
6 NaBr + 4 H2SO4 + 2 KMnO4 = 3 Br2 + K2SO4 + 3 Na2SO4 + 4 H2O + 2 MnO2
C4H6O4 + KOH = K2C4H4O4 + H2O =>
C4H6O4 + 2 KOH = K2C4H4O4 + 2 H2O
FePO4 + HBr = FeBr3 + H3PO4 =>
FePO4 + 3 HBr = FeBr3 + H3PO4
Cr2(SO4)3 + O2 + KOH = K2CrO4 + K2SO4 + H2O =>
2 Cr2(SO4)3 + 3 O2 + 20 KOH = 4 K2CrO4 + 6 K2SO4 + 10 H2O
H2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
H2Cr2O7 + 6 FeSO4 + 6 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
H2O + KNO3 + NaOH + Mg = NH3 + Na2[Mg(OH)4] + KOH =>
6 H2O + KNO3 + 8 NaOH + 4 Mg = NH3 + 4 Na2[Mg(OH)4] + KOH
Hg2{+2} = Hg + Hg{+2} =>
Hg2{+2} = Hg + Hg{+2}
Na2Cr2O7 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 7 H2SO4 + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + Na2SO4 + 7 H2O
H2SO4 = O2SO2H2 =>
H2SO4 = O2SO2H2
Co + I = CoI2 =>
Co + 2 I = CoI2
Na[Al(OH)4] + SO2 = Na2SO3 + H2O + Al(OH)3 =>
2 Na[Al(OH)4] + SO2 = Na2SO3 + H2O + 2 Al(OH)3
KBr + MnO2 + H2SO4 = K2SO4 + H2 + MnBr + O2 =>
2 KBr + 2 MnO2 + H2SO4 = K2SO4 + H2 + 2 MnBr + 2 O2
Al + Cl3 = Al2Cl3 =>
2 Al + Cl3 = Al2Cl3
Na2Cr2O7 + Pb(NO3)2 + H2O = PbCrO4 + NaNO3 + HNO3 =>
Na2Cr2O7 + 2 Pb(NO3)2 + H2O = 2 PbCrO4 + 2 NaNO3 + 2 HNO3
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4 =>
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na2C2O4 + K2CrO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
3 Na2C2O4 + 2 K2CrO4 + 8 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 6 CO2 + 2 K2SO4 + 8 H2O
HIO3 + NH4OH = NH4IO3 + H2O =>
HIO3 + NH4OH = NH4IO3 + H2O
K3Fe(CN)6 + HCl = HCN + KCl + FeCl3 =>
K3Fe(CN)6 + 6 HCl = 6 HCN + 3 KCl + FeCl3
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
Ni(OH)2 + Br2 + H2SO4 = NiSO4 + HBr + O2 =>
Ni(OH)2 + 2 Br2 + H2SO4 = NiSO4 + 4 HBr + O2
ZnSO4 + NaOH = Na2SO4 + ZnO + H2O =>
ZnSO4 + 2 NaOH = Na2SO4 + ZnO + H2O
CuSO4*5H2O + K2C2O4 = K2[Cu(C2O4)2]*2H2O + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4 = K2[Cu(C2O4)2]*2H2O + K2SO4 + 3 H2O
(NH4)2CrO4 + KOH = NH3 + H2O + K2CrO4 =>
(NH4)2CrO4 + 2 KOH = 2 NH3 + 2 H2O + K2CrO4
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