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2 Tb4O7 = 4 Tb2O3 + O2
BaCO3 + HBr = BaBr2 + CO2 + H2O =>
BaCO3 + 2 HBr = BaBr2 + CO2 + H2O
CH4 + Ca = CaC2 + H2 =>
2 CH4 + Ca = CaC2 + 4 H2
HC2H3O2(aq) + Mg(OH)2(s) = Mg(C2H3O2)2 + H2O =>
2 HC2H3O2(aq) + Mg(OH)2(s) = Mg(C2H3O2)2 + 2 H2O
C4H9OH + CuO = C4H8COOH + H2O + Cu =>
5 C4H9OH + 10 CuO = 4 C4H8COOH + 7 H2O + 10 Cu
K2O + (NH4)2SO3 = K2SO3 + H2O + NH3 =>
K2O + (NH4)2SO3 = K2SO3 + H2O + 2 NH3
C2H4 + Ag2O = C2H4O2 + Ag =>
C2H4 + 2 Ag2O = C2H4O2 + 4 Ag
KHCO3 + H2SO4 = KSO4 + H2 + HCO3 =>
KHCO3 + H2SO4 = KSO4 + H2 + HCO3
C6H14 + Cl2 = CHCl + HCl =>
C6H14 + 7 Cl2 = 6 CHCl + 8 HCl
Bi(OH)2Cl = Bi + OH + Cl =>
Bi(OH)2Cl = Bi + 2 OH + Cl
CuO + HC1 = Cu1C2 + H2O =>
CuO + 2 HC1 = Cu1C2 + H2O
NaSO4 + KCl = KSO4 + NaCl =>
NaSO4 + KCl = KSO4 + NaCl
C6H8O7 + Cu + H2O2 = Cu3(C6H5O7)2 + H2O =>
2 C6H8O7 + 3 Cu + 3 H2O2 = Cu3(C6H5O7)2 + 6 H2O
Al + B = AlB3 =>
Al + 3 B = AlB3
NH4NO2H2SO4MnO2 = MnSO4NH4NO3H2O =>
NH4NO2H2SO4MnO2 = MnSO4NH4NO3H2O
Na2SiO3 + H3PO4 = NaH2PO4 + H2SiO3 =>
Na2SiO3 + 2 H3PO4 = 2 NaH2PO4 + H2SiO3
NaHCO3(s) = Na2CO3H2O(l)CO2(g) =>
2 NaHCO3(s) = Na2CO3H2O(l)CO2(g)
Br2 + NaCl = Cl2 + NaBr2 =>
2 Br2 + 2 NaCl = Cl2 + 2 NaBr2
(CN)2 + F = CF4 + NF3 =>
(CN)2 + 14 F = 2 CF4 + 2 NF3
AlPO4 + NaF = AlF3 + Na3PO4 =>
AlPO4 + 3 NaF = AlF3 + Na3PO4
NH4ClO4 + C6H12O6 = N2 + CO2 + H2O + HCl =>
24 NH4ClO4 + 5 C6H12O6 = 12 N2 + 30 CO2 + 66 H2O + 24 HCl
C5H6O + O2 = C5H6O3 =>
C5H6O + O2 = C5H6O3
HNaCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 HNaCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
R1COOR2 + NaOH = R1COONa + R2OH =>
R1COOR2 + NaOH = R1COONa + R2OH
(NH4)2S + SnCl2 = SnS + NH4Cl =>
(NH4)2S + SnCl2 = SnS + 2 NH4Cl
CuCO3 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2O + CO2
C6H12 + O18 = C6O12 + H12O6 =>
C6H12 + O18 = C6O12 + H12O6
CaC2 + C2H2 = CaH2 + C1 =>
CaC2 + C2H2 = CaH2 + 4 C1
Na2CO3 + CH2COOH = CO2 + H2O + NaCH2COOH =>
7 Na2CO3 + 16 CH2COOH = 11 CO2 + 3 H2O + 14 NaCH2COOH
Calciumhydride + water = calciumhydroxide + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
HC2H3O2(aq) + Mg(OH)2(s) = Mg(C2H3O2)2 + H2O =>
2 HC2H3O2(aq) + Mg(OH)2(s) = Mg(C2H3O2)2 + 2 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
PH5 + O2 = P205 + H2O =>
820 PH5 + 1025 O2 = 4 P205 + 2050 H2O
NaBr + H2SO4 + C2H5OH = C2H5Br + H2O + NaHSO4 =>
NaBr + H2SO4 + C2H5OH = C2H5Br + H2O + NaHSO4
H2Cr2O7 + KI + HCl = CrCl3 + KCl + I2 + H2O =>
H2Cr2O7 + 6 KI + 12 HCl = 2 CrCl3 + 6 KCl + 3 I2 + 7 H2O
Na + LiOH = NaOH + Li =>
Na + LiOH = NaOH + Li
Cr2(CO3)3(s) = Cr2O3(s) + CO2 =>
Cr2(CO3)3(s) = Cr2O3(s) + 3 CO2
KMnO4(aq) + H2SO3(aq) = K2SO4(aq) + MnSO4(aq) + H2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 5 H2SO3(aq) = K2SO4(aq) + 2 MnSO4(aq) + 2 H2SO4(aq) + 3 H2O(l)
Bi{3+} + H2O = BiO3{-} + H{+} + e =>
Bi{3+} + 3 H2O = BiO3{-} + 6 H{+} + 2e
(Na2CO3)2(H2O2)3 = Na2CO3 + H2O + O2 =>
2(Na2CO3)2(H2O2)3 = 4 Na2CO3 + 6 H2O + 3 O2
Ca + Co2 = CaCo3 =>
2 Ca + 3 Co2 = 2 CaCo3
Ag + H2SO4 = SO2 + H2O + AgSO4 =>
Ag + 2 H2SO4 = SO2 + 2 H2O + AgSO4
PCl7 = PCl3 + Cl2 =>
PCl7 = PCl3 + 2 Cl2
Sb{5+} + I{-} = SbI5 =>
Sb{5+} + 5 I{-} = SbI5
CH3COOH + Mg(OH)2 = (CH3COO)2Mg + H2O =>
2 CH3COOH + Mg(OH)2 = (CH3COO)2Mg + 2 H2O
Cu2S2 + O2 = Cu2O + S2 =>
2 Cu2S2 + O2 = 2 Cu2O + 2 S2
NO3{-} + H = NO2{-} + H2O =>
NO3{-} + 2 H = NO2{-} + H2O
FeKMnO4 = FeMnO4K =>
FeKMnO4 = FeMnO4K
(NH4)2Ce(NO3)6 + C4H10O = C5H10O2 + HNO3 + Ce(NO3)2 + NH3 =>
4(NH4)2Ce(NO3)6 + 5 C4H10O = 4 C5H10O2 + 15 HNO3 + 4 Ce(NO3)2 + 9 NH3
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