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CrO2 + 2 H2 = 2 H2O + Cr
CuCO3(s) + H2SO4(ac) = CuSO4(s) + CO2(g) + H2O(l) =>
CuCO3(s) + H2SO4(ac) = CuSO4(s) + CO2(g) + H2O(l)
Li2SO3 + Au(NO3)3 = LiNO3 + Au2(SO3)3 =>
3 Li2SO3 + 2 Au(NO3)3 = 6 LiNO3 + Au2(SO3)3
NaC2H3O2*3H2O = NaC2H3O2 + H2O =>
NaC2H3O2*3H2O = NaC2H3O2 + 3 H2O
Ca(s) + Fe{2+}(aq) = Ca{2+}(aq) + Fe(s) =>
Ca(s) + Fe{2+}(aq) = Ca{2+}(aq) + Fe(s)
Ca4C2 + HCl = CaCl2 + H4C =>
Ca4C2 + 8 HCl = 4 CaCl2 + 2 H4C
Al2(SO4)3 + KHCO3 = Al(OH)3 + CO2 + K2SO4 =>
Al2(SO4)3 + 6 KHCO3 = 2 Al(OH)3 + 6 CO2 + 3 K2SO4
Fe + CuN2 = Cu + FeN2 =>
Fe + CuN2 = Cu + FeN2
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
Fe + C = Fe4C3 =>
4 Fe + 3 C = Fe4C3
K2SO3 + H2SO4 = K2SO4 + H2S =>
4 K2SO3 + H2SO4 = 4 K2SO4 + H2S
KClO3 + I + H2O = KCl + HIO3 =>
5 KClO3 + 6 I + 3 H2O = 5 KCl + 6 HIO3
(COOH)2*2H2O + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5(COOH)2*2H2O + 2 KMnO4 + 3 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 18 H2O
NH4Cl + LiOH = LiCl + NH3 + H2O =>
NH4Cl + LiOH = LiCl + NH3 + H2O
HBr + HClO3 = Br2 + H2O + HCl =>
6 HBr + HClO3 = 3 Br2 + 3 H2O + HCl
NaIO3 + SO2 + H2O = Na2SO4 + H2SO4 + I4 =>
4 NaIO3 + 10 SO2 + 8 H2O = 2 Na2SO4 + 8 H2SO4 + I4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
S2O5{2-} + OH{-} = S2O7{2-} + e + H2O =>
S2O5{2-} + 4 OH{-} = S2O7{2-} + 4e + 2 H2O
CoCl3*6H2O + AgNO3 = CoCl2*6H2O + AgCl + NO3 =>
CoCl3*6H2O + AgNO3 = CoCl2*6H2O + AgCl + NO3
CH3CH2COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
3 CH3CH2COH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COOH + 4 H2O
Fe2O3(s) + HBr(aq) = FeBr3(aq) + H2O(l) =>
Fe2O3(s) + 6 HBr(aq) = 2 FeBr3(aq) + 3 H2O(l)
C6H5NH2 + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
6 C6H5NH2 + 4 K2Cr2O7 + 19 H2SO4 = 6 C6H4O2 + 4 Cr2(SO4)3 + 4 K2SO4 + 3(NH4)2SO4 + 16 H2O
CaC2 + CO3 = CaCO3 + C =>
CaC2 + CO3 = CaCO3 + 2 C
Zn + CrBr2 = Cr + ZnBr2 =>
Zn + CrBr2 = Cr + ZnBr2
KCl + Pb(NO3)2 = PbCl2(s) + KNO3 =>
2 KCl + Pb(NO3)2 = PbCl2(s) + 2 KNO3
NaI + Ba(NO3)2 = Na(NO3) + Ba(I)2 =>
2 NaI + Ba(NO3)2 = 2 Na(NO3) + Ba(I)2
FeH(aq) + H2SO4(aq) = FeSO4(l) + HH2(l) =>
FeH(aq) + H2SO4(aq) = FeSO4(l) + HH2(l)
CaHCO3 + CH3OOH = H2O + CO2 + Ca =>
4 CaHCO3 + CH3OOH = 4 H2O + 5 CO2 + 4 Ca
HCHO + CrO3 = HCOOH + Cr =>
3 HCHO + CrO3 = 3 HCOOH + Cr
KOH + N2O5 = HNO3 + K2O =>
2 KOH + N2O5 = 2 HNO3 + K2O
K3[Fe(CN)6] + NaOH + MnSO4 = K3Na[Fe(CN)6] + Na2SO4 + MnO(OH)2 + H2O =>
2 K3[Fe(CN)6] + 4 NaOH + MnSO4 = 2 K3Na[Fe(CN)6] + Na2SO4 + MnO(OH)2 + H2O
HCl + CO3HNa = NaCl + CO2 + H2O =>
HCl + CO3HNa = NaCl + CO2 + H2O
Zn + Fe(No3)3 = ZnNo3 + Fe =>
3 Zn + Fe(No3)3 = 3 ZnNo3 + Fe
MnO4{-} + HSO3{-} + OH{-} = MnO2{2-} + SO4{-2} + H2O =>
2 MnO4{-} + 5 HSO3{-} + 7 OH{-} = 2 MnO2{2-} + 5 SO4{-2} + 6 H2O
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
NH4ClO3 = O2 + ClO2 + NH4 =>
2 NH4ClO3 = O2 + 2 ClO2 + 2 NH4
HI + NaCl = NaHI + Cl =>
HI + NaCl = NaHI + Cl
C8H8 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
7 C8H8 + 8 KMnO4 + 12 H2SO4 = 8 C7H6O2 + 4 K2SO4 + 8 MnSO4 + 16 H2O
HgI2(aq) + Sn(s) = SnI2(aq) + Hg(l) =>
HgI2(aq) + Sn(s) = SnI2(aq) + Hg(l)
Ba(OH)2 + C = Ba + CO2 + H2O =>
2 Ba(OH)2 + C = 2 Ba + CO2 + 2 H2O
FeCl3 + H2O = FeO3H3 + HCl =>
FeCl3 + 3 H2O = FeO3H3 + 3 HCl
KSO4 + HP = KP + HSO4 =>
KSO4 + HP = KP + HSO4
K2CO3 + H3C6H5O7 = CO2 + K2HC6H5O7 + H2O =>
K2CO3 + H3C6H5O7 = CO2 + K2HC6H5O7 + H2O
CH3CH(OH)COOH + NaOH = CH3CH(OH)COONa + H2O =>
CH3CH(OH)COOH + NaOH = CH3CH(OH)COONa + H2O
C10H14N2 + H2O + NaCl + NaOH = C10H17 + Na2ClN2O2 =>
C10H14N2 + H2O + NaCl + NaOH = C10H17 + Na2ClN2O2
C5H12O + C2H3O2 = C7H14O2 + H2O =>
27 C5H12O + 20 C2H3O2 = 25 C7H14O2 + 17 H2O
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
Al + Cr2O2 = Al2O2 + Cr =>
2 Al + Cr2O2 = Al2O2 + 2 Cr
Cu(H2O)4SO4 = Cu(H2O)4 + SO4 =>
Cu(H2O)4SO4 = Cu(H2O)4 + SO4
H2I = H + I2 =>
2 H2I = 4 H + I2
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