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CrO3 + 3 Mg = 3 MgO + Cr
Fe{3+} + SCN{-} + Au = Au(SCN)4{-} + Fe{2+} =>
3 Fe{3+} + 4 SCN{-} + Au = Au(SCN)4{-} + 3 Fe{2+}
FeCl2 + TiCl4 = FeCl3 + TiCl3 =>
FeCl2 + TiCl4 = FeCl3 + TiCl3
(NH4)2C2O4(aq) + NaOH(aq) = H2O(l) + NH3(g) + Na2C2O4(aq) =>
(NH4)2C2O4(aq) + 2 NaOH(aq) = 2 H2O(l) + 2 NH3(g) + Na2C2O4(aq)
Pb(NO3)2 + CaSO4 = Ca(NO3)2 + PbSO4 =>
Pb(NO3)2 + CaSO4 = Ca(NO3)2 + PbSO4
Mn3(PO4)4 + SrCO3 = Mn(CO3)2 + Sr3(PO4)2 =>
Mn3(PO4)4 + 6 SrCO3 = 3 Mn(CO3)2 + 2 Sr3(PO4)2
HNO2(aq) = HNO3(aq) + NO(g) + H2O(l) =>
3 HNO2(aq) = HNO3(aq) + 2 NO(g) + H2O(l)
CsH + H2O = CsOH + H2 =>
CsH + H2O = CsOH + H2
Li2(CO3)(aq) + CaCl(aq) = LiCl(aq) + Ca2(CO3)(s) =>
Li2(CO3)(aq) + 2 CaCl(aq) = 2 LiCl(aq) + Ca2(CO3)(s)
*2H2 + *3I2 = *4HI =>
3*2H2 + 2*3I2 = 3*4HI
O2 + C28H58 = CO2 + H2O =>
85 O2 + 2 C28H58 = 56 CO2 + 58 H2O
HCOOH + Ca(OH)2 = Ca(OH)HCOO + H2O =>
HCOOH + Ca(OH)2 = Ca(OH)HCOO + H2O
NH3(aq) + AgNO3(aq) = Ag + NO3NH3 =>
NH3(aq) + AgNO3(aq) = Ag + NO3NH3
Cu(NO3)2 + NH3 = Cu(NH3)4{2+} + NO3{-} =>
Cu(NO3)2 + 4 NH3 = Cu(NH3)4{2+} + 2 NO3{-}
BaSO4 + H2S = BaS + H2SO3 =>
3 BaSO4 + 4 H2S = 3 BaS + 4 H2SO3
HIO3 + KOH + MnSO4 = MnO2 + I2 + K2SO4 + H2O =>
2 HIO3 + 10 KOH + 5 MnSO4 = 5 MnO2 + I2 + 5 K2SO4 + 6 H2O
HNO3 = H2ON2O5 =>
2 HNO3 = H2ON2O5
Na2Cr2O7 + NH3H2O = Cr(OH)3 + NaOH + N2H2O =>
Na2Cr2O7 + 2 NH3H2O = 2 Cr(OH)3 + 2 NaOH + N2H2O
C2H4(OH)2 + H2O = C2H2(OH)4 + H2 =>
C2H4(OH)2 + 2 H2O = C2H2(OH)4 + 2 H2
(CH3)2CHOH + Cr2O7{2-} + H{+} = (CH3)2CO + Cr{3+} + H2O =>
3(CH3)2CHOH + Cr2O7{2-} + 8 H{+} = 3(CH3)2CO + 2 Cr{3+} + 7 H2O
NH3(g) + NO(g) = N2(g) + H2O(l) =>
4 NH3(g) + 6 NO(g) = 5 N2(g) + 6 H2O(l)
K2Cr2O7 + H2 = Cr2O3 + KOH + H2O =>
K2Cr2O7 + 3 H2 = Cr2O3 + 2 KOH + 2 H2O
Fe(Br)2 + NaOH = NaBr + Fe(OH)2 =>
Fe(Br)2 + 2 NaOH = 2 NaBr + Fe(OH)2
CH3COONa + FeCl3 = NaCl + (CH3COO)3Fe =>
3 CH3COONa + FeCl3 = 3 NaCl + (CH3COO)3Fe
PbS + CuCl = Cu2S + PbCl2 =>
PbS + 2 CuCl = Cu2S + PbCl2
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
K2S2O8 + H2O = K2SO4 + H2SO5 =>
K2S2O8 + H2O = K2SO4 + H2SO5
HNO3 = O2 + N2 + H2O =>
4 HNO3 = 5 O2 + 2 N2 + 2 H2O
KOH + CO = K2CO2 + H2O =>
2 KOH + CO = K2CO2 + H2O
Na(s) + HCl(aq) = NaCl(aq) + H2(g) =>
2 Na(s) + 2 HCl(aq) = 2 NaCl(aq) + H2(g)
H2GeO3 + Pb(OH)4 = Pb(GeO3)2 + H2O =>
2 H2GeO3 + Pb(OH)4 = Pb(GeO3)2 + 4 H2O
NaHF2 = HF + NaF =>
NaHF2 = HF + NaF
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Zn + HNO3 + NaOH = Zn(OH)2 + NaNO3 + H2 =>
Zn + 2 HNO3 + 2 NaOH = Zn(OH)2 + 2 NaNO3 + H2
MnO + NaOH + O2 = Na3MnO4 + H2O =>
4 MnO + 12 NaOH + 3 O2 = 4 Na3MnO4 + 6 H2O
KOH + HOBr = KBr + OH =>
KOH + HOBr = KBr + 2 OH
LiOH + N2O5 = LiNO3 + H2O =>
2 LiOH + N2O5 = 2 LiNO3 + H2O
BaCl2 + K2S = BaS + K2Cl2 =>
BaCl2 + K2S = BaS + K2Cl2
C6H6CH3 + H2SO4 = SO2 + C6H5CHO + H2O =>
2 C6H6CH3 + 5 H2SO4 = 5 SO2 + 2 C6H5CHO + 8 H2O
KMnO4 + NaBr + H2SO4 = Br2 + MnSO4 + NaSO4 + K2SO4 + H2O =>
4 KMnO4 + 10 NaBr + 16 H2SO4 = 5 Br2 + 4 MnSO4 + 10 NaSO4 + 2 K2SO4 + 16 H2O
KCNS + KMnO4 + H3PO4 = Mn3(PO4)2 + K3PO4 + SO3 + CO2 + N2 + H2O =>
30 KCNS + 66 KMnO4 + 76 H3PO4 = 22 Mn3(PO4)2 + 32 K3PO4 + 30 SO3 + 30 CO2 + 15 N2 + 114 H2O
Al + Pb(NO3)2 = Al3(NO3)3 + Pb =>
6 Al + 3 Pb(NO3)2 = 2 Al3(NO3)3 + 3 Pb
CH3COOH + CO3 = CH3COO + HCO3 =>
CH3COOH + CO3 = CH3COO + HCO3
CO2 + H2O = C3H12O3 + O2 =>
6 CO2 + 12 H2O = 2 C3H12O3 + 9 O2
ClO3 + H2O = HClO3 + HClO4 =>
2 ClO3 + H2O = HClO3 + HClO4
K2Cr2O7 + HNO3 + Na2SO3 = KNO3 + Cr(NO3)3 + Na2SO4 + H2O =>
K2Cr2O7 + 8 HNO3 + 3 Na2SO3 = 2 KNO3 + 2 Cr(NO3)3 + 3 Na2SO4 + 4 H2O
Bi2(SO4)3 + NH4OH = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2SO4
(NH4)2HPO4 + O2 = H2PO4 + HNO2 + H2O =>
4(NH4)2HPO4 + 13 O2 = 4 H2PO4 + 8 HNO2 + 10 H2O
CuSO4 + H2C2O4 = CuC2O4 + H2SO4 =>
CuSO4 + H2C2O4 = CuC2O4 + H2SO4
MgO2 + NaOH = Mg(OH)2 + NaO =>
MgO2 + 2 NaOH = Mg(OH)2 + 2 NaO
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