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2 Fe + 3 Cl2 = 2 FeCl3
HClO3 + Br2 + H2O = H2BrO3 + HCl =>
4 HClO3 + 3 Br2 + 6 H2O = 6 H2BrO3 + 4 HCl
CaCO3 + I2 = CaI2 + CO3 =>
CaCO3 + I2 = CaI2 + CO3
Pb(NO3)2(aq) + NH4OH(aq) = Pb(OH)2(aq) + NH4NO3(s) =>
Pb(NO3)2(aq) + 2 NH4OH(aq) = Pb(OH)2(aq) + 2 NH4NO3(s)
B(OH)3(aq) + CaO(s) = CaB2O4(s) + H2O(l) =>
2 B(OH)3(aq) + CaO(s) = CaB2O4(s) + 3 H2O(l)
CaCl({-}) + NaOH = NaCl({-}) + CaOH =>
CaCl({-}) + NaOH = NaCl({-}) + CaOH
H3AsO4 + KOH = K3AsO4 + H2O =>
H3AsO4 + 3 KOH = K3AsO4 + 3 H2O
FeCr2O4 + Na2CO3 + KNO3 = Fe2O3 + Na2CrO4 + KNO2 + CO2 =>
2 FeCr2O4 + 4 Na2CO3 + 7 KNO3 = Fe2O3 + 4 Na2CrO4 + 7 KNO2 + 4 CO2
SnCl4 + Hg(NO3)2 = HgCl2 + Sn(NO3)4 =>
SnCl4 + 2 Hg(NO3)2 = 2 HgCl2 + Sn(NO3)4
Bi(NO3)3 + KI = BiI3 + K(NO3) =>
Bi(NO3)3 + 3 KI = BiI3 + 3 K(NO3)
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Sr3(PO4)2 + K = K3PO4 + Sr =>
Sr3(PO4)2 + 6 K = 2 K3PO4 + 3 Sr
NH4NO3 + Pb(ClO4)2 = Pb(NO3)2 + NH4ClO4 =>
2 NH4NO3 + Pb(ClO4)2 = Pb(NO3)2 + 2 NH4ClO4
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
HNO3 + KBr = HBr + KNO3 =>
HNO3 + KBr = HBr + KNO3
F + W + P + S = FW2P6S3 =>
F + 2 W + 6 P + 3 S = FW2P6S3
Pb(ClO4)2 + NaI = PbI2 + NaClO4 =>
Pb(ClO4)2 + 2 NaI = PbI2 + 2 NaClO4
Ra(OH)2 + H3PO3 = Ra3(PO3)2 + H2O =>
3 Ra(OH)2 + 2 H3PO3 = Ra3(PO3)2 + 6 H2O
Ca(PO4)3F + SiO2 + C = P4 + CaF2 + CaSiO3 + CO =>
4 Ca(PO4)3F + 2 SiO2 + 46 C = 3 P4 + 2 CaF2 + 2 CaSiO3 + 46 CO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgCrO4 + HNO3 = AgNO3 + HCrO4 =>
AgCrO4 + HNO3 = AgNO3 + HCrO4
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
HCOOH + NaOH = NaCOONa + H2O =>
HCOOH + 2 NaOH = NaCOONa + 2 H2O
HCH3COO + NaHCO3 = H2O + CO2 + NaCH3COO =>
HCH3COO + NaHCO3 = H2O + CO2 + NaCH3COO
Ba(HCO3)2 + KOH = Ba(OH)2 + K2CO3 + H2O =>
Ba(HCO3)2 + 4 KOH = Ba(OH)2 + 2 K2CO3 + 2 H2O
Ag + NH4 = Ag(NH4)2 =>
Ag + 2 NH4 = Ag(NH4)2
K2MnO4 + KNO2 + H2SO4 = K2SO4 + Mn(NO3)2 + H2O =>
K2MnO4 + 2 KNO2 + 2 H2SO4 = 2 K2SO4 + Mn(NO3)2 + 2 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CH3OH + Na2CrO4 + H2SO4 = HCOOH + Cr2(S4)3 + Na2SO4 + H2O =>
21 CH3OH + 2 Na2CrO4 + 14 H2SO4 = 21 HCOOH + Cr2(S4)3 + 2 Na2SO4 + 35 H2O
TeCl6 + F2 = TeF2 + Cl2 =>
TeCl6 + F2 = TeF2 + 3 Cl2
H + CoCO3 = Co + H2O + CO2 =>
2 H + CoCO3 = Co + H2O + CO2
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
B(N3)3 = BN + N2 =>
B(N3)3 = BN + 4 N2
AgNO3 + NaNO2 = AgNO2 + NaNO3 =>
AgNO3 + NaNO2 = AgNO2 + NaNO3
H3PO3 + Ba(OH)2 + NaOH = BaNaPO3 + H2O =>
H3PO3 + Ba(OH)2 + NaOH = BaNaPO3 + 3 H2O
Ba(OH)2 + HI = BaI2 + H2O =>
Ba(OH)2 + 2 HI = BaI2 + 2 H2O
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
(NH4)3BO3 + HCl = NH4Cl + H3BO3 =>
(NH4)3BO3 + 3 HCl = 3 NH4Cl + H3BO3
C16H18 + KMnO4 + H2SO4 = C7H6O2 + H2O + K2SO4 + MnSO4 =>
35 C16H18 + 94 KMnO4 + 141 H2SO4 = 80 C7H6O2 + 216 H2O + 47 K2SO4 + 94 MnSO4
CH3OH + Na2CrO4 + H2SO4 = HCOOH + Cr2(S4)3 + Na2SO4 + H2O =>
21 CH3OH + 2 Na2CrO4 + 14 H2SO4 = 21 HCOOH + Cr2(S4)3 + 2 Na2SO4 + 35 H2O
Ag + NH4 = Ag(NH4)2 =>
Ag + 2 NH4 = Ag(NH4)2
AlCl2 + CaC2H3O3 = AlC2H3O3 + CaCl2 =>
AlCl2 + CaC2H3O3 = AlC2H3O3 + CaCl2
HI + NaHCO3 = NaI + H2O + CO2 =>
HI + NaHCO3 = NaI + H2O + CO2
CH3OH + Na2CrO4 + H2SO4 = HCOOH + Cr2(S4)3 + Na2SO4 + H2O =>
21 CH3OH + 2 Na2CrO4 + 14 H2SO4 = 21 HCOOH + Cr2(S4)3 + 2 Na2SO4 + 35 H2O
LiOH + MgF2 = LiF + Mg(OH)2 =>
2 LiOH + MgF2 = 2 LiF + Mg(OH)2
Mg + N4 = MgN =>
4 Mg + N4 = 4 MgN
Ag + NH4 = Ag(NH4)2 =>
Ag + 2 NH4 = Ag(NH4)2
HCrO4 + H2O = CrO4 + H3O =>
HCrO4 + H2O = CrO4 + H3O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
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