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2 K + P = K2P
PbCO3 + H3PO4 = Pb3(PO4)2 + CO2 + H2O =>
3 PbCO3 + 2 H3PO4 = Pb3(PO4)2 + 3 CO2 + 3 H2O
CO2 + H2O = C6H12O5 + O2 =>
12 CO2 + 12 H2O = 2 C6H12O5 + 13 O2
CuSO + KOH = KSO + Cu(OH) =>
CuSO + KOH = KSO + Cu(OH)
KMnO4 + KBr + H2O = Br2 + KOH + MnO2 =>
2 KMnO4 + 6 KBr + 4 H2O = 3 Br2 + 8 KOH + 2 MnO2
NaHCO3 + KCl = NaCl + K2CO3 + H2O + CO2 =>
2 NaHCO3 + 2 KCl = 2 NaCl + K2CO3 + H2O + CO2
FeO + HBr = H2O + FeBr2 =>
FeO + 2 HBr = H2O + FeBr2
CH3COOH + CH3I = CH3COOCH3 + HI =>
CH3COOH + CH3I = CH3COOCH3 + HI
FeS + O2 = SO2 + Fe3O4 =>
3 FeS + 5 O2 = 3 SO2 + Fe3O4
BaCl2 + AgNo3 = AgCl + Ba(No2)3 =>
BaCl2 + 2 AgNo3 = 2 AgCl + Ba(No2)3
Fe + H2O2 + H3PO4 = FeH2PO4 + H2O =>
2 Fe + H2O2 + 2 H3PO4 = 2 FeH2PO4 + 2 H2O
St + HNO3 = StO2 + NO2 + H2O =>
St + 4 HNO3 = StO2 + 4 NO2 + 2 H2O
Cr(O2){-} + H2O2 = Cr(O4){-} + H2O =>
Cr(O2){-} + 2 H2O2 = Cr(O4){-} + 2 H2O
NbI + I2 = NbI5 =>
NbI + 2 I2 = NbI5
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CaCO3 + H2O = CaO + H2CO3 =>
CaCO3 + H2O = CaO + H2CO3
C6H8O6 + XOH = C6H7O6X + H2O =>
C6H8O6 + XOH = C6H7O6X + H2O
FAI + PbI2 = FAPbI3 =>
FAI + PbI2 = FAPbI3
Ag(NH3)3Cl + NaBr = AgBr + NaCl + NH3 =>
Ag(NH3)3Cl + NaBr = AgBr + NaCl + 3 NH3
CaCl2(s) + Na2(CO3)(aq) = Ca(CO3)(s) + NaCl(aq) =>
CaCl2(s) + Na2(CO3)(aq) = Ca(CO3)(s) + 2 NaCl(aq)
H2O2 + H2SO4 + KI = K3SO4 + H2O + I3 =>
H2O2 + H2SO4 + 3 KI = K3SO4 + 2 H2O + I3
P4 + KOH = PH3 + K3PO2 + H2O =>
P4 + 9 KOH = PH3 + 3 K3PO2 + 3 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Nb + HF + HNO3 = H[NbF6] + NO + H2O =>
3 Nb + 18 HF + 5 HNO3 = 3 H[NbF6] + 5 NO + 10 H2O
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O
FeO + CuCl2 = FeCl2 + CuO =>
FeO + CuCl2 = FeCl2 + CuO
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
HClO4(aq) + HCl(aq) = Cl2(g) + H2O(l) =>
HClO4(aq) + 7 HCl(aq) = 4 Cl2(g) + 4 H2O(l)
CH3Br + C2H5Br + Na = C3H8 + NaBr =>
CH3Br + C2H5Br + 2 Na = C3H8 + 2 NaBr
NaN3 + H2SO4 = NaHSO4 + HN3 =>
NaN3 + H2SO4 = NaHSO4 + HN3
SO3{2-} = S2O6{2-} + e =>
2 SO3{2-} = S2O6{2-} + 2e
RCOONa + KOH = RCOOK + NaOH =>
RCOONa + KOH = RCOOK + NaOH
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
Mg(Cl2)2 + NaI2 = Mg(I2)2 + NaCl2 =>
Mg(Cl2)2 + 2 NaI2 = Mg(I2)2 + 2 NaCl2
Cu(s) + HNO3(aq) + O2(g) = Cu(NO3)2(aq) + H2O =>
2 Cu(s) + 4 HNO3(aq) + O2(g) = 2 Cu(NO3)2(aq) + 2 H2O
Cs2CO3 + H3PW12O40 = Cs3PW12O40 + H2O + CO2 =>
3 Cs2CO3 + 2 H3PW12O40 = 2 Cs3PW12O40 + 3 H2O + 3 CO2
HNO3 + S8 = NO2 + H2O + H2SO4 =>
48 HNO3 + S8 = 48 NO2 + 16 H2O + 8 H2SO4
AgNO3 + KCl + NH3*H2O = Ag(NH3)2Cl + KNO3 + H2O =>
AgNO3 + KCl + 2 NH3*H2O = Ag(NH3)2Cl + KNO3 + 2 H2O
Fe3 + NaCl + H2O = FeCl + NaOH + H2 =>
2 Fe3 + 6 NaCl + 6 H2O = 6 FeCl + 6 NaOH + 3 H2
K2Cr2O7 + H2C2O4(H2O)2 + K2C2O4*H2O = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4(H2O)2 + 2 K2C2O4*H2O = 2 K3[Cr(C2O4)3] + 6 CO2 + 23 H2O
C2H5OH + H2O = C2H5(OH)2 + H2 =>
2 C2H5OH + 2 H2O = 2 C2H5(OH)2 + H2
Zn + HCl(l) = ZnCl2 + H2 =>
Zn + 2 HCl(l) = ZnCl2 + H2
C2H4(l) + O2 = CO2 + H2O(l) =>
C2H4(l) + 3 O2 = 2 CO2 + 2 H2O(l)
CH4 + OH{-} = CO2 + H2O + e =>
CH4 + 8 OH{-} = CO2 + 6 H2O + 8e
B + Al = AlB =>
B + Al = AlB
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CuSO4 + NaCl + Cu = CuCl + Na2SO4 =>
CuSO4 + 2 NaCl + Cu = 2 CuCl + Na2SO4
KCl + AgI = AgCl + KI =>
KCl + AgI = AgCl + KI
FeBr3 + H3PO4 = FePO4 + HBr =>
FeBr3 + H3PO4 = FePO4 + 3 HBr
PbO2 + CO3{2-} + Mn{2+} + H{+} = PbCO3 + MnO4{-} + H2O =>
5 PbO2 + 5 CO3{2-} + 2 Mn{2+} + 4 H{+} = 5 PbCO3 + 2 MnO4{-} + 2 H2O
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