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HCOOH + CH3COOH = COOHCH2COOH + H2
Fe(NO3)3 + K2S + H2O = Fe(NO3)2 + K2SO4 + HNO3 =>
8 Fe(NO3)3 + K2S + 4 H2O = 8 Fe(NO3)2 + K2SO4 + 8 HNO3
Ag2SO4 + NaCl = Na2 + SO4 + AgCl =>
Ag2SO4 + 2 NaCl = Na2 + SO4 + 2 AgCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CO3 + H2O = OH + HCO2 =>
CO3 + 2 H2O = 3 OH + HCO2
CH3CH2CH2COOH + PCl5 = CH3CH2CH2COCl + POCl3 + HCl =>
CH3CH2CH2COOH + PCl5 = CH3CH2CH2COCl + POCl3 + HCl
Cu2SO4 + Zn = Zn2SO4 + Cu =>
Cu2SO4 + 2 Zn = Zn2SO4 + 2 Cu
CuS + NaOH = Cu(OH)2 + Na2S =>
CuS + 2 NaOH = Cu(OH)2 + Na2S
NaNO2 + NH4NO3 = NH3 + NaOH + NO2 =>
NaNO2 + NH4NO3 = NH3 + NaOH + 2 NO2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CH2(CN)CH2(CN) + H2O + HCl = CH2(COOH)CH2(COOH) + NH4Cl =>
CH2(CN)CH2(CN) + 4 H2O + 2 HCl = CH2(COOH)CH2(COOH) + 2 NH4Cl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
Na2CO3 + C(SO4)2 = Na2SO4 + C(CO3)2 =>
2 Na2CO3 + C(SO4)2 = 2 Na2SO4 + C(CO3)2
BaCl2(aq) + KBr(aq) = KCl(aq) + BaBr2(s) =>
BaCl2(aq) + 2 KBr(aq) = 2 KCl(aq) + BaBr2(s)
KBr + BaCl2 = KCl + BaBr2 =>
2 KBr + BaCl2 = 2 KCl + BaBr2
H3PO4 + MgCO3 = Mg3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 H2O
Ni(NO3)2*6H2O + NH4Cl + NH3 = [Ni(NH3)6]Cl2 + NO3 + H2O =>
9 Ni(NO3)2*6H2O + 18 NH4Cl + 34 NH3 = 9[Ni(NH3)6]Cl2 + 16 NO3 + 60 H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
H2SO4(aq) + NaCN(s) = HCN(aq) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaCN(s) = 2 HCN(aq) + Na2SO4(aq)
H3PO4 + MgCO3 = Mg3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 H2O
Na3PO4 + KOH = K3PO4 + NaOH =>
Na3PO4 + 3 KOH = K3PO4 + 3 NaOH
CH3CH2COOH + MgO = (CH3CH2COO)2Mg + H2O =>
2 CH3CH2COOH + MgO = (CH3CH2COO)2Mg + H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
BaOSO2 = BaO2SO =>
BaOSO2 = BaO2SO
KNO3 + KNO2 + H2O = NO2 + KOH =>
KNO3 + KNO2 + H2O = 2 NO2 + 2 KOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH2CH2COOH + Cu = NH2CH2COOCu + H =>
NH2CH2COOH + Cu = NH2CH2COOCu + H
Fe2 + CuBr2 = FeBr2 + Cu2 =>
Fe2 + 2 CuBr2 = 2 FeBr2 + Cu2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
AgNO3 + KI = Ag + KI(NO3) =>
AgNO3 + KI = Ag + KI(NO3)
C2H6Cl2 = C2H5HCl2 =>
C2H6Cl2 = C2H5HCl2
H + O2 = H2O =>
4 H + O2 = 2 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
K3PO4 + FeCl2 = Fe3(PO4)2 + KCl =>
2 K3PO4 + 3 FeCl2 = Fe3(PO4)2 + 6 KCl
MgCO3 + H2SO4 = MgSO4H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4H2O + CO2
ClO2 + F2 = FClO2 =>
2 ClO2 + F2 = 2 FClO2
CH4O3N + KClO3 + Ca(OH)2 = KCl + CaCO3 + N2 + H2O =>
6 CH4O3N + 2 KClO3 + 6 Ca(OH)2 = 2 KCl + 6 CaCO3 + 3 N2 + 18 H2O
Br2 + NH4Cl = BrCl2 + NH4 =>
Br2 + 4 NH4Cl = 2 BrCl2 + 4 NH4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Sr(OH)2 + NO2 = Sr(NO3)2 + H2O + Sr(NO2)2 =>
2 Sr(OH)2 + 4 NO2 = Sr(NO3)2 + 2 H2O + Sr(NO2)2
HBr + Li2SO3 = LiBr + SO2 + H2O =>
2 HBr + Li2SO3 = 2 LiBr + SO2 + H2O
RbNo3 = RbNo + No2 =>
RbNo3 = RbNo + No2
SeO3 + H2O = SeH2O4 =>
SeO3 + H2O = SeH2O4
Li3PO4 + CsI = ILi + Cs3PO4 =>
Li3PO4 + 3 CsI = 3 ILi + Cs3PO4
CaOH2 + MgCl2 = MgOH2 + CaCl2 =>
CaOH2 + MgCl2 = MgOH2 + CaCl2
Fe(s) + H20(l) + O2(g) = Fe(OH)3 =>
20 Fe(s) + 3 H20(l) + 30 O2(g) = 20 Fe(OH)3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
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