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H2C + 2 NaOH = Na2C + 2 H2O
C6H8O7 + Mg = Mg(C6H6O7) + H2 =>
C6H8O7 + Mg = Mg(C6H6O7) + H2
K2NaCo(NO2)6 + MnO4{-} + H{+} = K{+} + Na{+} + Co{+3} + NO3{-} + Mn{+2} + H2O =>
5 K2NaCo(NO2)6 + 12 MnO4{-} + 36 H{+} = 10 K{+} + 5 Na{+} + 5 Co{+3} + 30 NO3{-} + 12 Mn{+2} + 18 H2O
NiCl2 + K2(CO3) = NiCO3 + KCl =>
NiCl2 + K2(CO3) = NiCO3 + 2 KCl
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
Pb3O4 + HBr = PbBr2 + Br2 + H2O =>
Pb3O4 + 8 HBr = 3 PbBr2 + Br2 + 4 H2O
Mn2O3 + Al = Al2O3 + Mn =>
Mn2O3 + 2 Al = Al2O3 + 2 Mn
Ag3PO4 + BaCl2 = AgCl + Ba3(PO4)2 =>
2 Ag3PO4 + 3 BaCl2 = 6 AgCl + Ba3(PO4)2
PbO2 = Pb + O2 =>
PbO2 = Pb + O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Ca(CH3COO)2 + K2CO3 = CaCO3 + CH3COOK =>
Ca(CH3COO)2 + K2CO3 = CaCO3 + 2 CH3COOK
CaO + Zn(OH)2 = ZnO + Ca(OH)2 =>
CaO + Zn(OH)2 = ZnO + Ca(OH)2
K20 + H2O = KOH + H2 =>
K20 + 20 H2O = 20 KOH + 10 H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
K2Cr2O7 + NH4Cl = (NH4)2Cr2O7 + KCl =>
K2Cr2O7 + 2 NH4Cl = (NH4)2Cr2O7 + 2 KCl
KI + Pb(NO3)2 = K(NO3) + PbI2 =>
2 KI + Pb(NO3)2 = 2 K(NO3) + PbI2
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
CaCO3 + HC1 = Ca12 + H2O + CO2 =>
60 CaCO3 + 24 HC1 = 5 Ca12 + 12 H2O + 84 CO2
CH2OHCH2OH + HBr = CH2BrCH2Br + H2O =>
CH2OHCH2OH + 2 HBr = CH2BrCH2Br + 2 H2O
HNO3 + BaSO3 = Ba(NO3)2 + SO2 + H2O =>
2 HNO3 + BaSO3 = Ba(NO3)2 + SO2 + H2O
Sb + Ag2O + NaOH = NaSbO2 + Ag + H2O =>
2 Sb + 3 Ag2O + 2 NaOH = 2 NaSbO2 + 6 Ag + H2O
CuSO4 + Mg(OH)2 = Cu(OH)2 + MgSO4 =>
CuSO4 + Mg(OH)2 = Cu(OH)2 + MgSO4
PbCO3Pb(OH)2 + HCl = PbCl2 + CO2 + H2O =>
PbCO3Pb(OH)2 + 4 HCl = 2 PbCl2 + CO2 + 3 H2O
SCN{-} + Fe{3+} = FeSCN{2+} =>
SCN{-} + Fe{3+} = FeSCN{2+}
CH3CH2OH + I2 + NaOH = CHI3 + HCOONa + HI =>
CH3CH2OH + 4 I2 + NaOH = CHI3 + HCOONa + 5 HI
Co(NO3)2 = CoO + NO2 + O2 =>
2 Co(NO3)2 = 2 CoO + 4 NO2 + O2
Zn(OH)2 + C3H7COOH = (CH3CH2CH2COO)2Zn + H2O =>
Zn(OH)2 + 2 C3H7COOH = (CH3CH2CH2COO)2Zn + 2 H2O
Al(s) + Fe2O3 = Al2O3(s) + Fe =>
2 Al(s) + Fe2O3 = Al2O3(s) + 2 Fe
CaCO3 + HC1 = Ca12 + H2O + CO2 =>
60 CaCO3 + 24 HC1 = 5 Ca12 + 12 H2O + 84 CO2
C51H98O6 + H2O = C16H32O2 + C3H8O3 =>
C51H98O6 + 3 H2O = 3 C16H32O2 + C3H8O3
Xe + PtF6 = XePtF6 =>
Xe + PtF6 = XePtF6
C2H6O + Cr2O7 = C2H4O2 + Cr + H2O =>
7 C2H6O + 2 Cr2O7 = 7 C2H4O2 + 4 Cr + 7 H2O
H3PO4 + LiNO2 = HNO2 + Li3PO4 =>
H3PO4 + 3 LiNO2 = 3 HNO2 + Li3PO4
C3H7OH + CuCO3 = C3H7O + H2O + Cu =>
23 C3H7OH + 3 CuCO3 = 24 C3H7O + 8 H2O + 3 Cu
Cu + HNO3 + H2O = [Cu(H2O)6](NO3)2 + NO2 =>
Cu + 4 HNO3 + 4 H2O = [Cu(H2O)6](NO3)2 + 2 NO2
K2Cr2O7 + SO2 + HCl = CrCl3 + K2SO4 + H2O + H2SO4 =>
K2Cr2O7 + 3 SO2 + 6 HCl = 2 CrCl3 + K2SO4 + H2O + 2 H2SO4
FeCl2 + HNO3 + H2SO4 = FeCl3 + NO + Fe2(SO4)3 + H2O =>
6 FeCl2 + 2 HNO3 + 3 H2SO4 = 4 FeCl3 + 2 NO + Fe2(SO4)3 + 4 H2O
C16H64O36N16 = CO2 + NH3 + H2 + H2O =>
C16H64O36N16 = 16 CO2 + 16 NH3 + 4 H2 + 4 H2O
CuSO4 + NaOH + CH3CHO = Cu2O + CH3COOH + Na2SO4 + H2O =>
2 CuSO4 + 4 NaOH + CH3CHO = Cu2O + CH3COOH + 2 Na2SO4 + 2 H2O
Zn + CoF3 = Co + ZnF2 =>
3 Zn + 2 CoF3 = 2 Co + 3 ZnF2
SrCl2(aq) + Na2CO3(aq) = SrCO3 + NaCl =>
SrCl2(aq) + Na2CO3(aq) = SrCO3 + 2 NaCl
Ti2O3 + CO2 = Ti2(CO3)3 =>
Ti2O3 + 3 CO2 = Ti2(CO3)3
HAuCl4 + SnCl2 = SnCl4 + Au + HCl =>
2 HAuCl4 + 3 SnCl2 = 3 SnCl4 + 2 Au + 2 HCl
CH3CH2NH2 + H2SO4 = CH3CH2NH3 + HSO4 =>
CH3CH2NH2 + H2SO4 = CH3CH2NH3 + HSO4
H2SO4(aq) + TiO2(s) = H2O(l) + TiOSO4(aq) =>
H2SO4(aq) + TiO2(s) = H2O(l) + TiOSO4(aq)
BeF2 + K2O = BeO + KF =>
BeF2 + K2O = BeO + 2 KF
K2(SO3) + H(NO3) = K(NO3) + H2O + SO2 =>
K2(SO3) + 2 H(NO3) = 2 K(NO3) + H2O + SO2
CH2CHCHCH2 + KMnO4 + H2O = MnO2 + CH2(OH)CHCHCH2(OH) + KOH =>
3 CH2CHCHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH2(OH)CHCHCH2(OH) + 2 KOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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