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2 K2CO3 + Pb(ClO3)4 = Pb(CO3)2 + 4 KClO3
Na2H3IO6 + AgNO3 = Ag5IO6 + NaNO3 + HNO3 =>
Na2H3IO6 + 5 AgNO3 = Ag5IO6 + 2 NaNO3 + 3 HNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Na + SnO = Sn + Na2O =>
2 Na + SnO = Sn + Na2O
H3PO4 + Zn(OH)2 = H2O + Zn3(PO4)2 =>
2 H3PO4 + 3 Zn(OH)2 = 6 H2O + Zn3(PO4)2
(CH3)2(NNH2) + N2O4 = H2O + N2 + CO2 =>
(CH3)2(NNH2) + 2 N2O4 = 4 H2O + 3 N2 + 2 CO2
CoCl2H2O + NH4Cl + NH4OH + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2H2O + 2 NH4Cl + 10 NH4OH + H2O2 = 2 Co(NH3)6Cl3 + 14 H2O
LiOH + KHSO4 = LiHSO4 + KOH =>
LiOH + KHSO4 = LiHSO4 + KOH
MnO + Na2CO3 + NaNO3 = NaMnO4 + NaNO2 + CO2 =>
2 MnO + Na2CO3 + 5 NaNO3 = 2 NaMnO4 + 5 NaNO2 + CO2
C7H14O2 + KOH = CHO2 + K + C6H14O =>
C7H14O2 + KOH = CHO2 + K + C6H14O
E3 = E2 =>
2 E3 = 3 E2
NH3*H2O + CO2 = NH4HCO3 =>
NH3*H2O + CO2 = NH4HCO3
P + O = P2O5 =>
2 P + 5 O = P2O5
Si + KOH + HOH = K2SiO3 + H2 =>
Si + 2 KOH + HOH = K2SiO3 + 2 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C4H9OH + CH3CH3COOH = CH3CH3COOCH2CH2CH2CH3 + H2O =>
C4H9OH + CH3CH3COOH = CH3CH3COOCH2CH2CH2CH3 + H2O
TiFeO3(s) + Cl2(g) + C(s) = TiCl4(s) + FeCl3(s) + CO(g) =>
2 TiFeO3(s) + 7 Cl2(g) + 6 C(s) = 2 TiCl4(s) + 2 FeCl3(s) + 6 CO(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Li2CO3(aq) + Mg(NO3)2(aq) = LiNO3(aq) + MgCO3(s) =>
Li2CO3(aq) + Mg(NO3)2(aq) = 2 LiNO3(aq) + MgCO3(s)
HClO3(aq) + HBr(aq) = HCl(aq) + Br2(g) + H2O(l) =>
HClO3(aq) + 6 HBr(aq) = HCl(aq) + 3 Br2(g) + 3 H2O(l)
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) = Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
KCl + O2 = K2O + Cl2 =>
4 KCl + O2 = 2 K2O + 2 Cl2
Zn() + AgNO3() = Ag() + Zn(NO3)2() =>
Zn() + 2 AgNO3() = 2 Ag() + Zn(NO3)2()
CH4(g) + CO2(g) + NH(g) = C2H4N2(g) + H2O(g) =>
5 CH4(g) + 3 CO2(g) + 8 NH(g) = 4 C2H4N2(g) + 6 H2O(g)
Mg(s) + H2O(l) = MgO(s) + H2(g) =>
Mg(s) + H2O(l) = MgO(s) + H2(g)
Ca(OH)2 + HC3H5O3 = H2O + Ca(C3H5O3)2 =>
Ca(OH)2 + 2 HC3H5O3 = 2 H2O + Ca(C3H5O3)2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
MnO2 + FeSO4 + H2SO4 = MnSO4Fe2(SO4)3 + H2O =>
MnO2 + 2 FeSO4 + 2 H2SO4 = MnSO4Fe2(SO4)3 + 2 H2O
Ca02 = Ca0 =>
Ca02 = 2 Ca0
C19H40(s) + O2(g) = CO2(g) + H2O(l) =>
C19H40(s) + 29 O2(g) = 19 CO2(g) + 20 H2O(l)
P2O4 + KOH = K2HPO3 + K3PO4 + H2O =>
P2O4 + 5 KOH = K2HPO3 + K3PO4 + 2 H2O
Mg3N2(s) + H2O(l) = Mg(OH)2(s) + NH3(aq) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(aq)
SnF4 + BaBr2 = SnBr4 + BaF2 =>
SnF4 + 2 BaBr2 = SnBr4 + 2 BaF2
Na2SO4 + SrOH = Na2OH + SrSO4 =>
Na2SO4 + SrOH = Na2OH + SrSO4
NaOH + Na = Na2O + NaH =>
NaOH + 2 Na = Na2O + NaH
PCl3 + O2 = PO2 + Cl2 =>
2 PCl3 + 2 O2 = 2 PO2 + 3 Cl2
La2O3 + NaOH + H2O = NaLa(OH)4 =>
La2O3 + 2 NaOH + 3 H2O = 2 NaLa(OH)4
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
XOH + YCOOH = YCOOX + H2O =>
XOH + YCOOH = YCOOX + H2O
CIO + H2O = CIH2O2 =>
CIO + H2O = CIH2O2
CaSO4 + K3PO4 = Ca3(PO4)2 + K2SO4 =>
3 CaSO4 + 2 K3PO4 = Ca3(PO4)2 + 3 K2SO4
H2O + HCN = CN + H3O =>
H2O + HCN = CN + H3O
HNO3 + Si = H2SiO3 + NO2 + H2O =>
4 HNO3 + Si = H2SiO3 + 4 NO2 + H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Na2H3IO6 + AgNO3 = Ag5IO6 + NaNO3 + HNO3 =>
Na2H3IO6 + 5 AgNO3 = Ag5IO6 + 2 NaNO3 + 3 HNO3
NaO + CO2 = NaO2 + CO =>
NaO + CO2 = NaO2 + CO
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
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