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2 CH3CH2CH3 + 3 Br2 = 2 CH3CHBr2CH3 + 2 HBr
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CH3CH2CH3 + Br2 = CH3CHBr2CH3 + HBr =>
2 CH3CH2CH3 + 3 Br2 = 2 CH3CHBr2CH3 + 2 HBr
Fr + Cl2 = FrCl =>
2 Fr + Cl2 = 2 FrCl
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
C2H5COOK = C2H5COO{-} + K{+} =>
C2H5COOK = C2H5COO{-} + K{+}
Co(ClO3)2 = CoCl2 + O2 =>
Co(ClO3)2 = CoCl2 + 3 O2
CH3CH(NH2)CH2COOH + Na2CO3 = CH3CH(NH2)CH2COONa + H2CO3 =>
2 CH3CH(NH2)CH2COOH + Na2CO3 = 2 CH3CH(NH2)CH2COONa + H2CO3
H2SO4 + KCl = HCl + K2SO4 =>
H2SO4 + 2 KCl = 2 HCl + K2SO4
Cr(NO3)3 + KMnO4 + H2O = H2Cr2O7 + Mn(NO3)2 + KNO3 + HNO3 =>
10 Cr(NO3)3 + 6 KMnO4 + 11 H2O = 5 H2Cr2O7 + 6 Mn(NO3)2 + 6 KNO3 + 12 HNO3
SO3 + HCl = H2SO3 + Cl =>
SO3 + 2 HCl = H2SO3 + 2 Cl
Ca2 + As3 = Ca3As2 =>
9 Ca2 + 4 As3 = 6 Ca3As2
K2Cr2O7 + Fe2SO4 + H2SO4 = K2SO4 + Fe(SO4)3 + Cr2(SO4)3 + H2O =>
5 K2Cr2O7 + 3 Fe2SO4 + 35 H2SO4 = 5 K2SO4 + 6 Fe(SO4)3 + 5 Cr2(SO4)3 + 35 H2O
C3H6Cl2 + KOH = C3H6(OH)2 + KCl =>
C3H6Cl2 + 2 KOH = C3H6(OH)2 + 2 KCl
H2SiO3 + Li = H2 + LiSiO3 =>
H2SiO3 + Li = H2 + LiSiO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
CH3CH2CH3 + Br2 = CH3CHBr2CH3 + HBr =>
2 CH3CH2CH3 + 3 Br2 = 2 CH3CHBr2CH3 + 2 HBr
KMnO4 + C2H5OH + NaOH = CH3CO2H + H2O + K2MnO4 + Na2MnO4 =>
4 KMnO4 + C2H5OH + 4 NaOH = CH3CO2H + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
ZnCl2 + Hg(NO3)2 + KOH = Zn(OH)2 + HgCl2 + KNO3 =>
ZnCl2 + Hg(NO3)2 + 2 KOH = Zn(OH)2 + HgCl2 + 2 KNO3
Ag(NH3)2 + KBr = AgBr + K + NH3 =>
Ag(NH3)2 + KBr = AgBr + K + 2 NH3
C2H5OH + F2P(O)NC(CH3)N(C2H5)2 + (C2H5)3N = C2H5OP(O)(F)NC(CH3)N(C2H5)2 + (C2H5)3N*3HF =>
3 C2H5OH + 3 F2P(O)NC(CH3)N(C2H5)2 + (C2H5)3N = 3 C2H5OP(O)(F)NC(CH3)N(C2H5)2 + (C2H5)3N*3HF
LiOH + CuO = Li2CuO2 + H2O =>
2 LiOH + CuO = Li2CuO2 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg(OH2)6 + HO = Mg(OH2)4(OH)2 + H2O =>
Mg(OH2)6 + 2 HO = Mg(OH2)4(OH)2 + 2 H2O
CaCl2 + K2(CO3) = Ca(CO3) + KCl =>
CaCl2 + K2(CO3) = Ca(CO3) + 2 KCl
Na2CO3(aq) + HCI(aq) = NaCI(aq) + H2O + CO2(g) =>
Na2CO3(aq) + 2 HCI(aq) = 2 NaCI(aq) + H2O + CO2(g)
CH3CH2CH3 + Br2 = CH3CHBr2CH3 + HBr =>
2 CH3CH2CH3 + 3 Br2 = 2 CH3CHBr2CH3 + 2 HBr
C3H28 + CuO = CO2 + Cu + H2O =>
C3H28 + 20 CuO = 3 CO2 + 20 Cu + 14 H2O
KOH + HNO3 = KOHNO3 + H2 =>
2 KOH + 2 HNO3 = 2 KOHNO3 + H2
O2 + Br2 = BrO2 =>
2 O2 + Br2 = 2 BrO2
Cu(NO3)23H2O + H2O + C5H8O2 + NH3 = Cu(C5H8O2)2 + NH4NO3 =>
8 Cu(NO3)23H2O + 61 H2O + 16 C5H8O2 + 230 NH3 = 8 Cu(C5H8O2)2 + 207 NH4NO3
H2O(l) + CO2(g) + CaCl2(aq) = CaCO3 + HCl =>
H2O(l) + CO2(g) + CaCl2(aq) = CaCO3 + 2 HCl
Na + Ni(ClO3)2 = NaClO3 + Ni =>
2 Na + Ni(ClO3)2 = 2 NaClO3 + Ni
HCOOH + NaHCO3 = H2O + HCOONa + CO2 =>
HCOOH + NaHCO3 = H2O + HCOONa + CO2
Fe(s) + HNO3(l) = Fe(NO3)3 + H2 =>
2 Fe(s) + 6 HNO3(l) = 2 Fe(NO3)3 + 3 H2
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
CaCO3 + ZnO + NH4H2PO4 = Ca19Zn2(PO4)14 + CO2 + NH3 + H2O =>
19 CaCO3 + 2 ZnO + 14 NH4H2PO4 = Ca19Zn2(PO4)14 + 19 CO2 + 14 NH3 + 21 H2O
Mn3(AlO3)2 + CuCN = Cu3AlO3 + Mn(CN)2 =>
Mn3(AlO3)2 + 6 CuCN = 2 Cu3AlO3 + 3 Mn(CN)2
KCl + H2O = HCl + KOH =>
KCl + H2O = HCl + KOH
Mn{2+} + ClO3{-} = MnO2 + ClO2 =>
Mn{2+} + 2 ClO3{-} = MnO2 + 2 ClO2
H{+} + CH3CH2CH2OH + Cr2O7{2-} = CH3CH2COOH + Cr{3+} + H2O =>
16 H{+} + 3 CH3CH2CH2OH + 2 Cr2O7{2-} = 3 CH3CH2COOH + 4 Cr{3+} + 11 H2O
AlC3 + H2O = Al(OH)3 + C2H2 =>
2 AlC3 + 6 H2O = 2 Al(OH)3 + 3 C2H2
FeCl3 + (NH4)2C2O4 = (NH4)3[Fe(C2O4)3] + NH4Cl =>
FeCl3 + 3(NH4)2C2O4 = (NH4)3[Fe(C2O4)3] + 3 NH4Cl
MnSiO3 + NH4Cl = MnCl2 + (NH4)2SiO3 =>
MnSiO3 + 2 NH4Cl = MnCl2 + (NH4)2SiO3
NaOH + KAl(SO4)2*12H2O = Al(OH)3 + Na2SO4 + K2SO4 + H2O =>
6 NaOH + 2 KAl(SO4)2*12H2O = 2 Al(OH)3 + 3 Na2SO4 + K2SO4 + 24 H2O
CuSO4 + NaI = CuI + Na2SO4 + I2 =>
2 CuSO4 + 4 NaI = 2 CuI + 2 Na2SO4 + I2
Ca(NO3)2 + Zn = Ca + Zn(NO3)2 =>
Ca(NO3)2 + Zn = Ca + Zn(NO3)2
CuO + Fe = Cu + Fe3O4 =>
4 CuO + 3 Fe = 4 Cu + Fe3O4
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