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4 HCl(aq) + Zn2(s) = 2 H2(g) + 2 ZnCl2(aq)
C6H14 + Br2 = C6H13Br + HBr =>
C6H14 + Br2 = C6H13Br + HBr
NH*3 = NH*4 =>
NH*3 = NH*4
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
NH3 + HCl + AgNO3 = Ag(NH3)2Cl + HNO3 =>
2 NH3 + HCl + AgNO3 = Ag(NH3)2Cl + HNO3
MnO(OH)2 + KI + H2SO4 = Mn(SO4) + K2(SO4) + H2O + I2 =>
MnO(OH)2 + 2 KI + 2 H2SO4 = Mn(SO4) + K2(SO4) + 3 H2O + I2
Cu(s) + H2SO4(l) = CuSO4(aq) + H2O(l) + SO2(g) =>
Cu(s) + 2 H2SO4(l) = CuSO4(aq) + 2 H2O(l) + SO2(g)
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
(Cr(N2H4CO)3)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
10(Cr(N2H4CO)3)4(Cr(CN)6)3 + 792 KMnO4 + 943 H2SO4 = 35 K2Cr2O7 + 792 MnSO4 + 300 CO2 + 420 KNO3 + 151 K2SO4 + 1183 HOH
N1O2 = NO2 =>
N1O2 = NO2
PbO(s) + NH3(g) = N2(g) + Pb(s) + H2O(l) =>
3 PbO(s) + 2 NH3(g) = N2(g) + 3 Pb(s) + 3 H2O(l)
C10H15N + O2 = CO2(g) + H2O(l) + N2(g) =>
4 C10H15N + 55 O2 = 40 CO2(g) + 30 H2O(l) + 2 N2(g)
(NH4)HSO4 + NaOH = NH3 + Na2SO4 + H2O =>
(NH4)HSO4 + 2 NaOH = NH3 + Na2SO4 + 2 H2O
C2H5OH + CH3CH2COOH = C2H5CH3CH2COO + H2O =>
C2H5OH + CH3CH2COOH = C2H5CH3CH2COO + H2O
KMnO4(aq) + Na2SO3(aq) + H2SO4(aq) = K2SO4(aq) + MnSO4(aq) + Na2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 5 Na2SO3(aq) + 3 H2SO4(aq) = K2SO4(aq) + 2 MnSO4(aq) + 5 Na2SO4(aq) + 3 H2O(l)
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + Ba(SO4) =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(SO4)
Al2(CO3)3 + H2SO4 = Al2(SO4)3 + H2O + CO2 =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O + 3 CO2
CuCl2 + HNO3 = Cu(NO3)2 + NOCl + Cl2 + H2O =>
3 CuCl2 + 8 HNO3 = 3 Cu(NO3)2 + 2 NOCl + 2 Cl2 + 4 H2O
Mg + S + O = MgSO3 =>
Mg + S + 3 O = MgSO3
AgBr + NaCl = AgClNaBr =>
AgBr + NaCl = AgClNaBr
KBr + Ca3(PO4)2 = K3PO4 + CaBr2 =>
6 KBr + Ca3(PO4)2 = 2 K3PO4 + 3 CaBr2
CaC2O4(aq) + KMnO4(aq) + H2SO4(aq) = CaSO4(s) + K2SO4(aq) + MnSO4(aq) + H2O(l) + CO2(g) =>
5 CaC2O4(aq) + 2 KMnO4(aq) + 8 H2SO4(aq) = 5 CaSO4(s) + K2SO4(aq) + 2 MnSO4(aq) + 8 H2O(l) + 10 CO2(g)
BiS3 + O2 = Bi2O3 + SO2 =>
4 BiS3 + 15 O2 = 2 Bi2O3 + 12 SO2
H{+} + Fe{2} + O2 = Fe{3} + H2O =>
4 H{+} + 4 Fe{2} + O2 = 4 Fe{3} + 2 H2O
CaC6H10O6 + H3PO4 = CaHPO4 + C3H6O3 =>
CaC6H10O6 + H3PO4 = CaHPO4 + 2 C3H6O3
HCl + Zn + Al = HZn + AlCl =>
HCl + Zn + Al = HZn + AlCl
NH4Cl + CaP = NH4P + CaCl =>
NH4Cl + CaP = NH4P + CaCl
Rb + Rb3NO3 = Rb2O + N =>
3 Rb + Rb3NO3 = 3 Rb2O + N
Pb(NO3)2 + MgSO4 = Pb2SO4 + Mg(NO3)4 =>
2 Pb(NO3)2 + MgSO4 = Pb2SO4 + Mg(NO3)4
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
C3H8 + H2O2 = H2O + CO2 =>
C3H8 + 10 H2O2 = 14 H2O + 3 CO2
Mo(CO)6 + (C5H4N)2 = Mo(CO)4((C5H4N)2)2 + CO =>
Mo(CO)6 + 2(C5H4N)2 = Mo(CO)4((C5H4N)2)2 + 2 CO
CH2O + Ag2O = CO2 + Ag + H2O =>
CH2O + 2 Ag2O = CO2 + 4 Ag + H2O
NaOH + NH4HSO4 = Na2SO4 + NH3 + H2O =>
2 NaOH + NH4HSO4 = Na2SO4 + NH3 + 2 H2O
HF + N2F2 = NHF2 =>
2 HF + N2F2 = 2 NHF2
BF3 + H2O = HF + H3BO3 =>
BF3 + 3 H2O = 3 HF + H3BO3
CH3NHCH3 + HBr = (CH3)2NH2Br =>
CH3NHCH3 + HBr = (CH3)2NH2Br
Zn + H2CO3 = Zn2(CO3)2 + H2 =>
2 Zn + 2 H2CO3 = Zn2(CO3)2 + 2 H2
Cr2O7{2-} + H2O2 + OH{-} = CrO8{3-} + H2O =>
Cr2O7{2-} + 7 H2O2 + 4 OH{-} = 2 CrO8{3-} + 9 H2O
K(s) + Zn(NO3)(aq) = Zn(s) + KNO3(aq) =>
K(s) + Zn(NO3)(aq) = Zn(s) + KNO3(aq)
PbS + NaCl + KOH = Pb + KClOH + Na2S =>
PbS + 2 NaCl + 2 KOH = Pb + 2 KClOH + Na2S
C3H8 + NaOH = NaC3H9 + O2 =>
2 C3H8 + 2 NaOH = 2 NaC3H9 + O2
Na(HCO3) = CO2 + H2O + Na2O =>
2 Na(HCO3) = 2 CO2 + H2O + Na2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
K + (HOH) = KOH + H2 =>
2 K + 2(HOH) = 2 KOH + H2
MnSO4 + NaOH = Na2SO4 + Mn(OH)2 =>
MnSO4 + 2 NaOH = Na2SO4 + Mn(OH)2
Ca3(PO4)2 + K2CrO4 = K3PO4 + CaCrO4 =>
Ca3(PO4)2 + 3 K2CrO4 = 2 K3PO4 + 3 CaCrO4
HCl + Na[Cr(OH)4] = Cr(OH)3 + NaCl + H2O =>
HCl + Na[Cr(OH)4] = Cr(OH)3 + NaCl + H2O
K2CrO7 + KI + H2SO4 = I2 + H2O + Cr2(SO4)3 + K2SO4 =>
2 K2CrO7 + 18 KI + 14 H2SO4 = 9 I2 + 14 H2O + Cr2(SO4)3 + 11 K2SO4
Ca(NO2)2 + HCl = CaCl2 + NO + NO2 + H2O =>
Ca(NO2)2 + 2 HCl = CaCl2 + NO + NO2 + H2O
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