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3 Mg + H2SnO3 = H2 + 3 MgO + Sn
Na2S2O4 + I2 = NaI + SO2 =>
Na2S2O4 + I2 = 2 NaI + 2 SO2
N(NH2)4BrO4 = Br2 + N2 + H2O =>
2 N(NH2)4BrO4 = Br2 + 5 N2 + 8 H2O
Co2H6 + O2 = Co2 + H2O =>
2 Co2H6 + 3 O2 = 2 Co2 + 6 H2O
CH3CH(OH)COOH + K2Cr2O7 + H2SO4 = CH3COCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH(OH)COOH + K2Cr2O7 + 4 H2SO4 = 3 CH3COCOOH + Cr2(SO4)3 + K2SO4 + 7 H2O
Cr2O3 + HNO3 = Cr(OH)3 + O2 + N2 =>
2 Cr2O3 + 12 HNO3 = 4 Cr(OH)3 + 15 O2 + 6 N2
BaCO3(s) + HC2H3O2(aq) = Ba(C2H3O2)2(aq) + H2O(l) + CO2(g) =>
BaCO3(s) + 2 HC2H3O2(aq) = Ba(C2H3O2)2(aq) + H2O(l) + CO2(g)
CH3CH2CN + Cr2O7{-2} + H{+} = CO2 + NH3 + Cr{3+} + H2O =>
3 CH3CH2CN + 7 Cr2O7{-2} + 56 H{+} = 9 CO2 + 3 NH3 + 14 Cr{3+} + 31 H2O
Fe + HNO3 = FeHNO3 = Fe(NO3)3 =>
Fe + HNO3 = FeHNO3
CsCl(aq) + CaS(aq) = Cs2S + CaCl2 =>
2 CsCl(aq) + CaS(aq) = Cs2S + CaCl2
HNO3KHCO3 = KHNO3HCO3 =>
HNO3KHCO3 = KHNO3HCO3
Cr(NO3)3 + Na2Co3 = Cr2(Co3)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2Co3 = Cr2(Co3)3 + 6 NaNO3
Ga(OH)3 + NaOH = NaGa(OH)4 =>
Ga(OH)3 + NaOH = NaGa(OH)4
CHCl3(ac) + AgNO3(ac) = AgCl3(s) + CHNO3(ac) =>
CHCl3(ac) + AgNO3(ac) = AgCl3(s) + CHNO3(ac)
Na2SO4 + C = Na2S + CO =>
Na2SO4 + 4 C = Na2S + 4 CO
CH3CH2CH2COH + KMnO4 + KOH = CH3CH2CH2COOK + K2MnO4 + H2O =>
CH3CH2CH2COH + 2 KMnO4 + 3 KOH = CH3CH2CH2COOK + 2 K2MnO4 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
LiO2 + HOH = LiOH + O2 =>
4 LiO2 + 2 HOH = 4 LiOH + 3 O2
NaHCO3 + H3C6H6O7 = CO2 + H2O + Na3C6H5O7 =>
57 NaHCO3 + 18 H3C6H6O7 = 51 CO2 + 62 H2O + 19 Na3C6H5O7
Pb + H2S04 + PbO2 = PbS04 + H2O =>
Pb + 2 H2S04 + PbO2 = 2 PbS04 + 2 H2O
KOH + H2(SO)4 = K2(SO)4 + (OH)2 + H2 =>
2 KOH + H2(SO)4 = K2(SO)4 + (OH)2 + H2
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
CuOHCl + H2SO4 = CuSO4 + H2O + HCl =>
CuOHCl + H2SO4 = CuSO4 + H2O + HCl
BaCr2O7 + NaOH = BaCrO4 + Na2CrO4 + H2O =>
BaCr2O7 + 2 NaOH = BaCrO4 + Na2CrO4 + H2O
TiO2 + SiO2 + C = TiSi2 + CO2 =>
TiO2 + 2 SiO2 + 3 C = TiSi2 + 3 CO2
Al(H2O)6 + H2O = Al(OH)(H2O)5 + H3O =>
Al(H2O)6 + H2O = Al(OH)(H2O)5 + H3O
Ca(CHO2)2 + H2O = HCHO + CaO + O2 =>
Ca(CHO2)2 + H2O = 2 HCHO + CaO + O2
AlBr3 + Na(OH) = Al(OH)3 + NaBr =>
AlBr3 + 3 Na(OH) = Al(OH)3 + 3 NaBr
FeC2*2H2O + O2 = FeO + H2O + CO2 =>
2 FeC2*2H2O + 5 O2 = 2 FeO + 4 H2O + 4 CO2
OH + Fe3O4 = Fe2O3 + H2O =>
2 OH + 2 Fe3O4 = 3 Fe2O3 + H2O
CH3COOH + CH3NH2 = CH3COO{-} + CH3NH3{+} =>
CH3COOH + CH3NH2 = CH3COO{-} + CH3NH3{+}
NH4ClO2(aq) + NaOH(aq) = NH3(aq) + H2O(l) + NaClO2(aq) =>
NH4ClO2(aq) + NaOH(aq) = NH3(aq) + H2O(l) + NaClO2(aq)
Al2O3 + NaNO3 = Al(NO3)3 + Na2O =>
Al2O3 + 6 NaNO3 = 2 Al(NO3)3 + 3 Na2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
K2CO3 + WO3 = CO2 + K2WO4 =>
K2CO3 + WO3 = CO2 + K2WO4
K + Cr(NO3)3 = K(NO3) + Cr =>
3 K + Cr(NO3)3 = 3 K(NO3) + Cr
Mn{2+} + Cu = Mn + Cu{2+} =>
Mn{2+} + Cu = Mn + Cu{2+}
NaOH(aq) + CaSO4(s) = Na2SO4(aq) + Ca(OH)2(s) =>
2 NaOH(aq) + CaSO4(s) = Na2SO4(aq) + Ca(OH)2(s)
N2H4 + Cl2 = N2 + HCl =>
N2H4 + 2 Cl2 = N2 + 4 HCl
BiCl + HS = BiS + HCl =>
BiCl + HS = BiS + HCl
C2H3F(g) + O2(g) = CO2(g) + H2O(g) + F2(g) =>
4 C2H3F(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(g) + 2 F2(g)
Al2(SO4)3*18H2O + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3*18H2O + K2SO4 + 6 H2O = 2 KAl(SO4)2*12H2O
Si4H10 + O = SiO2 + H2O =>
Si4H10 + 13 O = 4 SiO2 + 5 H2O
C + O2 = CO2 =>
C + O2 = CO2
ZnSO4*7H2O + Na2CO3 = ZnCO3 + Na2SO4 + H2O =>
ZnSO4*7H2O + Na2CO3 = ZnCO3 + Na2SO4 + 7 H2O
Fe(III)O + CO = Fe(III) + CO2 =>
Fe(III)O + CO = Fe(III) + CO2
Cl + Na2S2O3 + H2O = Na + HSO4 + HCl =>
8 Cl + Na2S2O3 + 5 H2O = 2 Na + 2 HSO4 + 8 HCl
C3H7Br + NH3 = C3H7NH2 + NH4Br =>
C3H7Br + 2 NH3 = C3H7NH2 + NH4Br
BaCl2*2H2O = BaO + H2O + HCl =>
BaCl2*2H2O = BaO + H2O + 2 HCl
K3PO4(ac) + Sr(NO3)2(ac) = KNO3(ac) + Sr3(PO4)2(s) =>
2 K3PO4(ac) + 3 Sr(NO3)2(ac) = 6 KNO3(ac) + Sr3(PO4)2(s)
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