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C7H16(l) + 11 O2 = 7 CO2 + 8 H2O
MgZn + HCl = MgCl + ZnH =>
MgZn + HCl = MgCl + ZnH
HSe + Fe = H2 + SeFe =>
2 HSe + 2 Fe = H2 + 2 SeFe
NH4CO3 + NaCl = NH4Cl + NaCO3 =>
NH4CO3 + NaCl = NH4Cl + NaCO3
NiOOH + HBr = NiBr2 + Br2 + H2O =>
2 NiOOH + 6 HBr = 2 NiBr2 + Br2 + 4 H2O
NaOH + (NH4)2S = NH3H2O + Na2S =>
2 NaOH + (NH4)2S = 2 NH3H2O + Na2S
CuCl + NH4OH + H2O2 = Cu2O + NH4Cl2 + H2O =>
4 CuCl + 2 NH4OH + H2O2 = 2 Cu2O + 2 NH4Cl2 + 2 H2O
CoSO4 + Cu = CuSO4 + Co =>
CoSO4 + Cu = CuSO4 + Co
KMnO4 + H2SO4 + C2H2 = (COOH)2 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 12 H2SO4 + 5 C2H2 = 5(COOH)2 + 8 MnSO4 + 4 K2SO4 + 12 H2O
ZnSiO3 + HCl = ZnCl2 + H2O + SiO2 =>
ZnSiO3 + 2 HCl = ZnCl2 + H2O + SiO2
Na2CO3(aq) + PbCl2(aq) = PbCO3(s) + NaCl(aq) =>
Na2CO3(aq) + PbCl2(aq) = PbCO3(s) + 2 NaCl(aq)
K2O + P2O5 = K3PO4 =>
3 K2O + P2O5 = 2 K3PO4
BaNaCl = NaBaCl =>
BaNaCl = NaBaCl
PbO + CO = Pb + CO2 =>
PbO + CO = Pb + CO2
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
BaCl2 + Cu(NO3)2 = Ba(NO3)2 + CuCl2 =>
BaCl2 + Cu(NO3)2 = Ba(NO3)2 + CuCl2
Na2[CuCl4] + H2O = [Cu(H2O)6]Cl2 + NaCl =>
Na2[CuCl4] + 6 H2O = [Cu(H2O)6]Cl2 + 2 NaCl
OH{-} + Zn{2+} = ZnO2{2-} + H2O =>
4 OH{-} + Zn{2+} = ZnO2{2-} + 2 H2O
HNO3 + LiOH = LiNO3 + H2O =>
HNO3 + LiOH = LiNO3 + H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cr2(SO4)3 + H2O = Cr(OH)SO4 + H2SO4 =>
Cr2(SO4)3 + 2 H2O = 2 Cr(OH)SO4 + H2SO4
Sulfur + Oxygen = SulfurDioxide =>
S + O2 = SO2
C3H8 + K2Cr2O7 + HCl = CO2 + KCl + CrCl3 + H2O =>
3 C3H8 + 10 K2Cr2O7 + 80 HCl = 9 CO2 + 20 KCl + 20 CrCl3 + 52 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cr2(SO4)3 + KI + KIO3 + H2O = Cr(OH) + K2SO4 + I2 =>
3 Cr2(SO4)3 + 17 KI + KIO3 + 3 H2O = 6 Cr(OH) + 9 K2SO4 + 9 I2
CaCl2(l) + Na2C2O4(l) = CaC2O4(l) + NaCl(s) =>
CaCl2(l) + Na2C2O4(l) = CaC2O4(l) + 2 NaCl(s)
HCO2H + KCO3 = HCO2K + CO2 + H2O =>
3 HCO2H + 2 KCO3 = 2 HCO2K + 3 CO2 + 2 H2O
B(OH)3 + OCH4 = B(OCH3)3 + H2O =>
B(OH)3 + 3 OCH4 = B(OCH3)3 + 3 H2O
Na + Al2(SO4)3 = Na(SO4)3 + Al =>
Na + Al2(SO4)3 = Na(SO4)3 + 2 Al
K2MnO4 + H2SO4 = KMnO4 + H2O + MnO2 + K2SO4 =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + 2 H2O + MnO2 + 2 K2SO4
Fe(IO)3 + Na2SO4 = Fe2(SO4)3 + Na(IO) =>
2 Fe(IO)3 + 3 Na2SO4 = Fe2(SO4)3 + 6 Na(IO)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Na2S + CuSO4 = Cu2S + NaSO4 =>
Na2S + 2 CuSO4 = Cu2S + 2 NaSO4
C + S = CS2 =>
C + 2 S = CS2
MnO4{-} + NO2{-} + H2O = MnO2 + NO3{-} + OH{-} =>
2 MnO4{-} + 3 NO2{-} + H2O = 2 MnO2 + 3 NO3{-} + 2 OH{-}
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Hf(OH)4 + H2CO3 = Hf(HCO3)4 + H2O =>
Hf(OH)4 + 4 H2CO3 = Hf(HCO3)4 + 4 H2O
HCl + Ca(OH)2 = Ca(Cl2) + H2O =>
2 HCl + Ca(OH)2 = Ca(Cl2) + 2 H2O
CdS + H = Cd + H2S =>
CdS + 2 H = Cd + H2S
Cl2 + O2 = ClO =>
Cl2 + O2 = 2 ClO
KAl(OH)4(aq) + H2SO4 = KAl(SO4)2 + H2O =>
KAl(OH)4(aq) + 2 H2SO4 = KAl(SO4)2 + 4 H2O
NO + NH3 = N3 + H2O =>
9 NO + 6 NH3 = 5 N3 + 9 H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
C12H9ClN2 + FeCl2 = C12H8N2Fe + Cl2 + HCl =>
C12H9ClN2 + FeCl2 = C12H8N2Fe + Cl2 + HCl
K + HNO3 = KNO3 + N2 + H2O =>
10 K + 12 HNO3 = 10 KNO3 + N2 + 6 H2O
CH3COOH + NaOH = NaCH3OO =>
CH3COOH + 2 NaOH = 2 NaCH3OO
ZrO2 + H2SO4 + (NH4)2SO4 = (NH4)2(Zr(SO4)3) + H2O =>
ZrO2 + 2 H2SO4 + (NH4)2SO4 = (NH4)2(Zr(SO4)3) + 2 H2O
MgCl2 + NaClO = MgCl2O2 + NaCl =>
MgCl2 + 2 NaClO = MgCl2O2 + 2 NaCl
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