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2 K3P + 3 H2O = 3 K2O + 2 PH3
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Sn + HNO3 + H2O = H2SnO3 + NO =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
K + Sn(NO3)4 = Sn + K(NO3)4 =>
K + Sn(NO3)4 = Sn + K(NO3)4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H3 + NaOH = NaH + H2O =>
2 H3 + 3 NaOH = 3 NaH + 3 H2O
K2SO4 = K + (SO4)2 =>
2 K2SO4 = 4 K + (SO4)2
C7H6O2 + NaHCO3 = C7H5O2Na + H2O + CO2 =>
C7H6O2 + NaHCO3 = C7H5O2Na + H2O + CO2
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
Cu(IO3)2 = Cu + (IO3)2 =>
Cu(IO3)2 = Cu + (IO3)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H5OC2H5 + O2 = CO2 + H2O =>
C2H5OC2H5 + 6 O2 = 4 CO2 + 5 H2O
MnO2 + Na2CO3 + KClO3 = Na2MnO4 + CO2 + KCl =>
3 MnO2 + 3 Na2CO3 + KClO3 = 3 Na2MnO4 + 3 CO2 + KCl
Ca(NO3)2 + (NH4)3(PO4) = Ca3(PO4)2 + NH4(NO3) =>
3 Ca(NO3)2 + 2(NH4)3(PO4) = Ca3(PO4)2 + 6 NH4(NO3)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
Bi(NO3)3*5H2O + (CH3COO)2Mn*4H2O = BiMn2O5 + C6H8O7 + H2O + N2 + CO2 =>
18 Bi(NO3)3*5H2O + 36(CH3COO)2Mn*4H2O = 18 BiMn2O5 + 20 C6H8O7 + 262 H2O + 27 N2 + 24 CO2
Ca + NaI = CaNa + I =>
Ca + NaI = CaNa + I
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
NaI + Ca = Na + CaI2 =>
2 NaI + Ca = 2 Na + CaI2
FeCl3 + HCl = H[FeCl4] =>
FeCl3 + HCl = H[FeCl4]
K2Cr2O7 = K2CrO4 + Cr2O3 + O2 =>
4 K2Cr2O7 = 4 K2CrO4 + 2 Cr2O3 + 3 O2
CH3OH + NaNH2 = CH3ONa + NH3 =>
CH3OH + NaNH2 = CH3ONa + NH3
C2H2 + AgNO3 + NH4OH = Ag2C2 + NH4NO3 + H2O =>
C2H2 + 2 AgNO3 + 2 NH4OH = Ag2C2 + 2 NH4NO3 + 2 H2O
CH3COOH(aq) + OH{-}(aq) = CH3COO{-}(aq) + H2O(l) =>
CH3COOH(aq) + OH{-}(aq) = CH3COO{-}(aq) + H2O(l)
Sn + Cl2 = SnCl2 =>
Sn + Cl2 = SnCl2
Cd + CuBr3 = CdBr + Cu =>
3 Cd + CuBr3 = 3 CdBr + Cu
Ca(No3)2 + NaF = CaF2 + NaNo3 =>
Ca(No3)2 + 2 NaF = CaF2 + 2 NaNo3
C2H6O + O = CO2 + H2O =>
C2H6O + 6 O = 2 CO2 + 3 H2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Zn(s) + HCl = ZnCl2(s) + H2(g) =>
Zn(s) + 2 HCl = ZnCl2(s) + H2(g)
MgO + K2SO4 = K2O + MgSO4 =>
MgO + K2SO4 = K2O + MgSO4
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
C2H4O + Cl2 = CCl4 + HCl + HClO =>
C2H4O + 6 Cl2 = 2 CCl4 + 3 HCl + HClO
K2Cr2O7 + C5H12O + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
10 K2Cr2O7 + 6 C5H12O + 40 H2SO4 = 10 Cr2(SO4)3 + 10 K2SO4 + 15 CH3COOH + 46 H2O
Xe + F = XeF6 =>
Xe + 6 F = XeF6
Cl + F2 = ClF =>
2 Cl + F2 = 2 ClF
PbSO4 + NaOH = Na2[Pb(OH)4] + Na2SO4 =>
PbSO4 + 4 NaOH = Na2[Pb(OH)4] + Na2SO4
C4H9OH + K2Cr2O7 + H2SO4 = C4H8O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H9OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C4H8O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
C2H5OH + CUO = CH3CHO + CU + H2O =>
C2H5OH + CUO = CH3CHO + CU + H2O
MoO3 + HCl = MoCl3 + Cl2 + H2O =>
2 MoO3 + 12 HCl = 2 MoCl3 + 3 Cl2 + 6 H2O
Mg(NO3)2 + K3(PO4) = Mg3(PO4)2 + K(NO3) =>
3 Mg(NO3)2 + 2 K3(PO4) = Mg3(PO4)2 + 6 K(NO3)
H2S(aq) + NiSO4(aq) = H2SO4(aq) + NiS(aq) =>
H2S(aq) + NiSO4(aq) = H2SO4(aq) + NiS(aq)
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2 =>
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2
Si + HNO3 + HF = H2[SiF6] + NO + H2O =>
3 Si + 4 HNO3 + 18 HF = 3 H2[SiF6] + 4 NO + 8 H2O
C2O{2-} + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
5 C2O{2-} + 8 MnO4{-} + 34 H{+} = 10 CO2 + 8 Mn{2+} + 17 H2O
FeO + C = Fe + CO =>
FeO + C = Fe + CO
PI3(s) + H2O(l) = H3PO3(s) + HI(g) =>
PI3(s) + 3 H2O(l) = H3PO3(s) + 3 HI(g)
Ca(ClO3)2 + KI + H2SO4 = CaSO4 + K2SO4 + I2 + H2O + KCl =>
Ca(ClO3)2 + 12 KI + 6 H2SO4 = CaSO4 + 5 K2SO4 + 6 I2 + 6 H2O + 2 KCl
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