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CoCO3 + 2 NaCl = CoCl2 + Na2CO3
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O(l) =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O(l)
Zn(OH)2 + NaOH = H2O + Na2ZnO2 =>
Zn(OH)2 + 2 NaOH = 2 H2O + Na2ZnO2
HNO3 + Na2S = NaNO3 + H2S =>
2 HNO3 + Na2S = 2 NaNO3 + H2S
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SnO2 + C = Sn(s) + CO =>
SnO2 + 2 C = Sn(s) + 2 CO
KBrH2SO4 = KHSO4HBr =>
KBrH2SO4 = KHSO4HBr
KMnO4 + HCl + KI + NaHSO4 = KCl + H2SO4 + MnO2 + NaOH + I2 =>
2 KMnO4 + 8 HCl + 6 KI + 4 NaHSO4 = 8 KCl + 4 H2SO4 + 2 MnO2 + 4 NaOH + 3 I2
Bi + HNO3 = Bi(NO3)3 + H2O + N2O4 =>
2 Bi + 12 HNO3 = 2 Bi(NO3)3 + 6 H2O + 3 N2O4
C3H8N + H2O2 = CO2 + H2O + NO2 =>
C3H8N + 12 H2O2 = 3 CO2 + 16 H2O + NO2
KClO3 + KCrO2 + NaOH = KCl + K2CrO4 + H2O + Na2CrO4 =>
KClO3 + 2 KCrO2 + 2 NaOH = KCl + K2CrO4 + H2O + Na2CrO4
NaOH + BF3 = NaF + B(OH)3 =>
3 NaOH + BF3 = 3 NaF + B(OH)3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
ClF3 + H2O = Cl2 + O2 + HF =>
4 ClF3 + 6 H2O = 2 Cl2 + 3 O2 + 12 HF
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Hg(ClO4)2 + Na2Cr2O7 = HgCr2O7(s) + NaCl + O2 =>
Hg(ClO4)2 + Na2Cr2O7 = HgCr2O7(s) + 2 NaCl + 4 O2
NaOH + CaPO4 = CaOH + NaPO4 =>
NaOH + CaPO4 = CaOH + NaPO4
CuCl + H2S = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl
(Ca(IO3)2) = CaO + I2 + O2 =>
2(Ca(IO3)2) = 2 CaO + 2 I2 + 5 O2
Au + Ag = AuAg =>
Au + Ag = AuAg
H2S2O5 = SO2 + H2SO3 =>
H2S2O5 = SO2 + H2SO3
HNO2 + Na2CO3 = NaNO2 + H2O + CO2 =>
2 HNO2 + Na2CO3 = 2 NaNO2 + H2O + CO2
Mg + HCl = MgCl6 + H6 =>
Mg + 6 HCl = MgCl6 + H6
Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2
K2CrO2 + K2I2O7 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
12 K2CrO2 + K2I2O7 + 31 H2SO4 = I2 + 6 Cr2(SO4)3 + 13 K2SO4 + 31 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H5OHH2O = C2H5OH3O =>
C2H5OHH2O = C2H5OH3O
HNO2 + Na2CO3 = NaNO2 + H2O + CO2 =>
2 HNO2 + Na2CO3 = 2 NaNO2 + H2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2Cr2O7 + CrSO4 = K2SO4 + Cr2O3 + O2 =>
4 K2Cr2O7 + 4 CrSO4 = 4 K2SO4 + 6 Cr2O3 + 5 O2
Ca(HCO3)2 = H2O + CaCO3 + CO2 =>
Ca(HCO3)2 = H2O + CaCO3 + CO2
BaCl2(k) + H2SO4(k) = BaSO4 + HCl(g) =>
BaCl2(k) + H2SO4(k) = BaSO4 + 2 HCl(g)
SH + O2 = S + H2O =>
4 SH + O2 = 4 S + 2 H2O
MnS2O6 + Ba(OH)2 = Mn(OH)2 + BaS2O6 =>
MnS2O6 + Ba(OH)2 = Mn(OH)2 + BaS2O6
[Al(OH)2]3PO4 + H3PO4 = AlPO4 + H2O =>
[Al(OH)2]3PO4 + 2 H3PO4 = 3 AlPO4 + 6 H2O
CrO + SO2 = CrS + O2 =>
2 CrO + 2 SO2 = 2 CrS + 3 O2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
HCOOH + NaOH = CHOONa + H2O =>
HCOOH + NaOH = CHOONa + H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Mg3(PO4)2 + H2 = MgH2 + (PO4)3 =>
3 Mg3(PO4)2 + 9 H2 = 9 MgH2 + 2(PO4)3
KMnO4 + HCl + Na2S2O3 = MnCl2 + KCl + Na2S2O4 + H2O =>
2 KMnO4 + 6 HCl + 5 Na2S2O3 = 2 MnCl2 + 2 KCl + 5 Na2S2O4 + 3 H2O
ClO3{-} + Zn + OH{-} + H2O = ClO2{-} + [Zn(OH)4]{-}2 =>
3 ClO3{-} + 2 Zn + 2 OH{-} + 3 H2O = 3 ClO2{-} + 2[Zn(OH)4]{-}2
He + NO = HeNO =>
He + NO = HeNO
Ca(CN)2 + KNO3 = Ca(NO3)2 + KCN =>
Ca(CN)2 + 2 KNO3 = Ca(NO3)2 + 2 KCN
e + H2O + CrO4{2-} = Cr(OH)3 + OH{-} =>
3e + 4 H2O + CrO4{2-} = Cr(OH)3 + 5 OH{-}
CaC2H3O2(aq) + HBr(aq) = BrC2H3O2 + CaH =>
CaC2H3O2(aq) + HBr(aq) = BrC2H3O2 + CaH
NaI + AgNO3 = NaAg + INO3 =>
NaI + AgNO3 = NaAg + INO3
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