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4 AlH + O2 = 4 Al + 2 H2O
KNo3 + CaCo3 = KCo3 + CaNo3 =>
KNo3 + CaCo3 = KCo3 + CaNo3
N2H4 + KBrO4 = N2 + KBr + H2O =>
2 N2H4 + KBrO4 = 2 N2 + KBr + 4 H2O
H2O + Pb + Cr2O7 = PbCrO4 + H =>
H2O + 2 Pb + Cr2O7 = 2 PbCrO4 + 2 H
CuO + Cl2 = Cu4Cl + O2 =>
8 CuO + Cl2 = 2 Cu4Cl + 4 O2
H2 + CO = C8 + H2O =>
8 H2 + 8 CO = C8 + 8 H2O
CuO + Fe2O3 = CuO3 + FeO =>
CuO + 2 Fe2O3 = CuO3 + 4 FeO
Zn + Au(NO3)3 = Zn(NO3)2 + Au3 =>
9 Zn + 6 Au(NO3)3 = 9 Zn(NO3)2 + 2 Au3
Al + Cl2 = AlCl3 = =>
2 Al + 3 Cl2 = 2 AlCl3
PBr3(aq) + H2O(l) = H3PO3(aq) + HBr(aq) =>
PBr3(aq) + 3 H2O(l) = H3PO3(aq) + 3 HBr(aq)
Cr(NO3)2 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)2 = 2 Cr2O3 + 8 NO2 + O2
C13H21N + HNO3 = C13H19N3O4 + H2O =>
C13H21N + 2 HNO3 = C13H19N3O4 + 2 H2O
Cl2 + Na2S2O3 + H2O = Na2SO4 + HCl + S =>
Cl2 + Na2S2O3 + H2O = Na2SO4 + 2 HCl + S
Fe + (SO4)3 + KOH = K2SO4 + Fe(OH)2 =>
3 Fe + (SO4)3 + 6 KOH = 3 K2SO4 + 3 Fe(OH)2
BeF2 + K2O = BeO + K2F2 =>
BeF2 + K2O = BeO + K2F2
CH3CH2COOH + Ba(OH)2 = Ba(CH3CH2COO)2 + H2O =>
2 CH3CH2COOH + Ba(OH)2 = Ba(CH3CH2COO)2 + 2 H2O
Cr2O7{-2} + H3O{+} + CH3CH2OH = Cr{+3} + H2O + CH2CHO =>
Cr2O7{-2} + 8 H3O{+} + 2 CH3CH2OH = 2 Cr{+3} + 15 H2O + 2 CH2CHO
Zn + HNO3 = Zn(NO3)2 + HNO2 + H2O =>
Zn + 3 HNO3 = Zn(NO3)2 + HNO2 + H2O
ClO2(g) + H2O = ClO3{-}(aq) + Cl{-}(aq) + H{+} =>
6 ClO2(g) + 3 H2O = 5 ClO3{-}(aq) + Cl{-}(aq) + 6 H{+}
AsO2{-} + I2 + H2O = I{-} + AsO4{3-} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + AsO4{3-} + 4 H{+}
NaCl + Ni = Na + NiCl2 =>
2 NaCl + Ni = 2 Na + NiCl2
CuO + MnF4 = CuF2 + MnO2 =>
2 CuO + MnF4 = 2 CuF2 + MnO2
HBr + (NH4)2CO3 = BrNH4 + H2O + CO2 =>
2 HBr + (NH4)2CO3 = 2 BrNH4 + H2O + CO2
RbI + O2 = Rb2O + I2 =>
4 RbI + O2 = 2 Rb2O + 2 I2
KBrO3 + NaI + HBr = I + H2O + KBr + NaBr =>
KBrO3 + 6 NaI + 6 HBr = 6 I + 3 H2O + KBr + 6 NaBr
Fe2 + H2O = FeO3 + H2 =>
Fe2 + 6 H2O = 2 FeO3 + 6 H2
SO3(g) + H2O(l) = H2SO4(g) =>
SO3(g) + H2O(l) = H2SO4(g)
CH3OC + CH3 = CH3OC(CH3)3 =>
CH3OC + 3 CH3 = CH3OC(CH3)3
H3O + NaNO3 + Cu = Cu(NO3)2 + NO2 + NaOH =>
2 H3O + 6 NaNO3 + Cu = Cu(NO3)2 + 4 NO2 + 6 NaOH
Mg3Al2 + HBr = MgBr3 + AlBr3 + H2 =>
2 Mg3Al2 + 30 HBr = 6 MgBr3 + 4 AlBr3 + 15 H2
HCl3 + O2 = H2O + Cl2 =>
4 HCl3 + O2 = 2 H2O + 6 Cl2
NaSO3 + BaOH = BaSO3 + NaOH =>
NaSO3 + BaOH = BaSO3 + NaOH
Cu(NH3)4SO4 + H2SO4 = Cu(SO4)2H2(NH3)4 =>
Cu(NH3)4SO4 + H2SO4 = Cu(SO4)2H2(NH3)4
NaNO3 + NaOH + Al + H2O = Na3Al(OH)6 + NH3 =>
3 NaNO3 + 21 NaOH + 8 Al + 18 H2O = 8 Na3Al(OH)6 + 3 NH3
K4Fe(CN)6 + H2SO4 + H2O2 = K2SO4 + FeSO4 + (NH4)2SO4 + CO2 =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O2 = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO2
Ni + PH3 = NiP + H2 =>
2 Ni + 2 PH3 = 2 NiP + 3 H2
Ca + SiO3 = Ca2SiO3 =>
2 Ca + SiO3 = Ca2SiO3
H3COH + KOH = H2O + H3CO + K =>
H3COH + KOH = H2O + H3CO + K
C2H5MgCl + CO2 + HCl = C2H5OH + MgCl2 + CO =>
C2H5MgCl + CO2 + HCl = C2H5OH + MgCl2 + CO
CH3COONH4 + CuCl2 = (CH3COO)2Cu + NH4Cl =>
2 CH3COONH4 + CuCl2 = (CH3COO)2Cu + 2 NH4Cl
Cl2 + KOH = KCl + KClO36 + H2 =>
18 Cl2 + 36 KOH = 35 KCl + KClO36 + 18 H2
H2O + CH3 = H5CO =>
H2O + CH3 = H5CO
Fe(NO3)3 + (NH4)2C2O4 = Fe2(C2O4)3 + (NH4)(NO3) =>
2 Fe(NO3)3 + 3(NH4)2C2O4 = Fe2(C2O4)3 + 6(NH4)(NO3)
CaCl2 + CuNO3 = CuCl + Ca(NO3)2 =>
CaCl2 + 2 CuNO3 = 2 CuCl + Ca(NO3)2
CH3(CH2)3OH + OH = H2O + CO2 =>
CH3(CH2)3OH + 24 OH = 17 H2O + 4 CO2
Ca + Zn(NO3)2 = Zn2 + Ca(NO3)2 =>
2 Ca + 2 Zn(NO3)2 = Zn2 + 2 Ca(NO3)2
C2H4Br2 + O2 = CO2 + H2O + Br2 =>
C2H4Br2 + 3 O2 = 2 CO2 + 2 H2O + Br2
sulfuricacid + magnesiumcarbonate = magnesiumsulfate + carbondioxide + water =>
H2SO4 + MgCO3 = MgSO4 + CO2 + H2O
H3PO4 + FeBr3 = Fe(PO4) + HBr =>
H3PO4 + FeBr3 = Fe(PO4) + 3 HBr
BaCl2 + NaSCN = Ba(SCN)2 + NaCl =>
BaCl2 + 2 NaSCN = Ba(SCN)2 + 2 NaCl
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