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2 H3PO4 + 6 Na = 3 H2 + 2 Na3PO4
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
KOH + SO3 = KO3 + SOH =>
KOH + SO3 = KO3 + SOH
Al(NO3)3 + CaO = Al2O3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 CaO = Al2O3 + 3 Ca(NO3)2
FeS2 + H2O = Fe(OH)4 + H2S =>
FeS2 + 4 H2O = Fe(OH)4 + 2 H2S
FeH2O = FeO + H =>
FeH2O = FeO + 2 H
Sr(NO3)2 + La(NO3)3*6H2O + Zn(NO3)2*6H2O + CH4N2O = SrLa2ZnO5 + H2 + CO2 + N2 =>
Sr(NO3)2 + 2 La(NO3)3*6H2O + Zn(NO3)2*6H2O + 43 CH4N2O = SrLa2ZnO5 + 104 H2 + 43 CO2 + 48 N2
Ce(NH4)2(NO3)6 + NH4NO3 = Ce(OH)3 + NH3 + NO3 =>
Ce(NH4)2(NO3)6 + 4 NH4NO3 = Ce(OH)3 + 7 NH3 + 9 NO3
CaCl2(s) + F2(g) = CaF2(s) + Cl2(g) =>
CaCl2(s) + F2(g) = CaF2(s) + Cl2(g)
ClO{-} + Br{-} = BrO3{-} + Cl{-} =>
3 ClO{-} + Br{-} = BrO3{-} + 3 Cl{-}
C11H23OH + O2 = CO2 + H2O =>
2 C11H23OH + 33 O2 = 22 CO2 + 24 H2O
C7H4O2CH3COOH + NaOH = C7H4O2OH + NaCH3COOH =>
C7H4O2CH3COOH + NaOH = C7H4O2OH + NaCH3COOH
Sr(NO3)2 + K2CrO4 = SrCrO4 + K2(NO3)2 =>
Sr(NO3)2 + K2CrO4 = SrCrO4 + K2(NO3)2
As2S3 + MnO4{-} + H{+} = AsO43{-} + SO42{-} + Mn2{+} + H2O =>
13 As2S3 + 838 MnO4{-} + 1192 H{+} = 26 AsO43{-} + 39 SO42{-} + 419 Mn2{+} + 596 H2O
K + CuI2 = Cu + KI =>
2 K + CuI2 = Cu + 2 KI
CaSO4 + Ca(H2PO4)2 = Ca3(PO4)2 + H2SO4 =>
2 CaSO4 + Ca(H2PO4)2 = Ca3(PO4)2 + 2 H2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg(s) + Cl2(l) = MgCl2 =>
Mg(s) + Cl2(l) = MgCl2
H2NC(CH2OH)3 + HClO4 = H2NC(O4)3 + HClCH2OH = H2O =>
H2NC(CH2OH)3 + 3 HClO4 = H2NC(O4)3 + 3 HClCH2OH
CaO + Zn(NO3)2 = Ca(NO3)2 + ZnO =>
CaO + Zn(NO3)2 = Ca(NO3)2 + ZnO
Na(CO3) + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
8 Na(CO3) + 9 HC2H3O2 = 8 NaC2H3O2 + 6 H2O + 10 CO2
BaBr2 + K2SO3 = BaSO3 + KBr =>
BaBr2 + K2SO3 = BaSO3 + 2 KBr
As + K2Cr2O7 + H2SO4 = H3AsO4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 As + 5 K2Cr2O7 + 20 H2SO4 = 6 H3AsO4 + 5 Cr2(SO4)3 + 5 K2SO4 + 11 H2O
H + KNO2 = NO + H2O + K =>
2 H + KNO2 = NO + H2O + K
Si + NaOH + H2O = NaSiO3 + H2 =>
2 Si + 2 NaOH + 4 H2O = 2 NaSiO3 + 5 H2
Ba + Si = Ba4Si =>
4 Ba + Si = Ba4Si
(NH4)Cl + Ag(NO3) = NH4NO3 + AgCl =>
(NH4)Cl + Ag(NO3) = NH4NO3 + AgCl
PbSO4 = O2 + PbSO3 =>
2 PbSO4 = O2 + 2 PbSO3
KOH + SO3 = KO3 + H2O + S =>
6 KOH + 5 SO3 = 6 KO3 + 3 H2O + 5 S
He + Cl2 = HeCl2 =>
He + Cl2 = HeCl2
Mn2O3 + HCl = MnCl + H2O + Cl2 =>
Mn2O3 + 6 HCl = 2 MnCl + 3 H2O + 2 Cl2
CO3 + C2 = CO =>
CO3 + C2 = 3 CO
He + Cl2 = HeCl2 =>
He + Cl2 = HeCl2
Ca[HCO3]2 = CaCO3 + H2O + CO2 =>
Ca[HCO3]2 = CaCO3 + H2O + CO2
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
K3PO4 + Mg(NO2)2 = KNO2 + Mg3(PO4)2 =>
2 K3PO4 + 3 Mg(NO2)2 = 6 KNO2 + Mg3(PO4)2
K2C2O5 = K2CO3 + CO2 =>
K2C2O5 = K2CO3 + CO2
Al2S3 + NaOH = NaAl(OH)4 + Na2S =>
Al2S3 + 8 NaOH = 2 NaAl(OH)4 + 3 Na2S
MnO4{-} + Cr{3+} + OH{-} = Mn{2+} + Cr2O7{2-} + H2O =>
6 MnO4{-} + 10 Cr{3+} + 22 OH{-} = 6 Mn{2+} + 5 Cr2O7{2-} + 11 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Al2 + Br = Al2Br =>
Al2 + Br = Al2Br
Mg + FeCl2 = Fe + MgCl2 =>
Mg + FeCl2 = Fe + MgCl2
C3H5(NO3)3(l) = CO2(g) + N2(g) + H2O(g) + O2(g) =>
4 C3H5(NO3)3(l) = 12 CO2(g) + 6 N2(g) + 10 H2O(g) + O2(g)
HBrO2 + H2O = H3O + BrO2 =>
HBrO2 + H2O = H3O + BrO2
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Na2(TeO3) + NaI + HCl = NaCl + Te + I + H2O =>
Na2(TeO3) + 4 NaI + 6 HCl = 6 NaCl + Te + 4 I + 3 H2O
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
Al(OH)3 + CaSO4 = Al2(SO4)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaSO4 = Al2(SO4)3 + 3 Ca(OH)2
Na2[Zn(OH)4] + SO2 = Zn(OH)2 + Na2SO3 + H2O =>
Na2[Zn(OH)4] + SO2 = Zn(OH)2 + Na2SO3 + H2O
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