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Ca(H2PO4)2 + CaO = 2 CaHPO4 + 2 H + O
Mn(OH)2 + H3AsO4 = Mn(H2AsO4)2 + H2O =>
Mn(OH)2 + 2 H3AsO4 = Mn(H2AsO4)2 + 2 H2O
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
Al2O3 + KCl = KOCl + Al2O =>
Al2O3 + 2 KCl = 2 KOCl + Al2O
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + KHSO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 10 H2SO4 = 2 Cr2(SO4)3 + 4 KHSO4 + 3 CH3COOH + 11 H2O
CaOH + Li(NO3)2 = Ca(NO3)2 + LiOH =>
CaOH + Li(NO3)2 = Ca(NO3)2 + LiOH
CaBr2 + Co(NO3)2 = CaNO3 + Co(Br2)2 =>
2 CaBr2 + Co(NO3)2 = 2 CaNO3 + Co(Br2)2
HBr(aq) + NH3(aq) = Br2(aq) + NH4(aq) =>
2 HBr(aq) + 2 NH3(aq) = Br2(aq) + 2 NH4(aq)
CuO + Cl2 = Cu2Cl + O2 =>
4 CuO + Cl2 = 2 Cu2Cl + 2 O2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
SnCl4(aq) + Al(s) = AlCl4 + Sn =>
SnCl4(aq) + Al(s) = AlCl4 + Sn
C6H5(CH3)2 + KMnO4 + H2SO4 = C6H5(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C6H5(CH3)2 + 12 KMnO4 + 18 H2SO4 = 5 C6H5(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
NH2OH(g) = NH3(g) + N2(g) + H2O(g) =>
3 NH2OH(g) = NH3(g) + N2(g) + 3 H2O(g)
KMnO4 + K2S + KOH = K2SO3 + K2MnO4 + H2O =>
6 KMnO4 + K2S + 6 KOH = K2SO3 + 6 K2MnO4 + 3 H2O
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
AgPO3 + HNO3 = AgNO3 + HPO3 =>
AgPO3 + HNO3 = AgNO3 + HPO3
Na2S4O6 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + H2O + K2SO4 =>
5 Na2S4O6 + 14 KMnO4 + 6 H2SO4 = 14 MnSO4 + 5 Na2SO4 + 6 H2O + 7 K2SO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C6H8O7 + CuCO3 + NaOH = CuC6H5O7Na + CO2 + H2O =>
C6H8O7 + CuCO3 + NaOH = CuC6H5O7Na + CO2 + 2 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sn3(BO4)3 = Sn + B + O2 =>
Sn3(BO4)3 = 3 Sn + 3 B + 6 O2
NaCO3 + HC = CO2 + H2O + Na =>
5 NaCO3 + 2 HC = 7 CO2 + H2O + 5 Na
Ag + I2 = AgI =>
2 Ag + I2 = 2 AgI
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
H2CrO4 + HCl + CH3OH = CrCl3 + CH2O + H2O =>
2 H2CrO4 + 6 HCl + 3 CH3OH = 2 CrCl3 + 3 CH2O + 8 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Ca3 + SiO5 + H2O = CaOSiO2H2O + Ca(OH)2 =>
Ca3 + SiO5 + 3 H2O = CaOSiO2H2O + 2 Ca(OH)2
AgNO3LiBr = AgBrLiNO3 =>
AgNO3LiBr = AgBrLiNO3
MgCl2*6H2O + NaOH = Mg(OH)2 + NaCl + H2O =>
MgCl2*6H2O + 2 NaOH = Mg(OH)2 + 2 NaCl + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
LiBrCo(SO3)2 = Li(SO3)2CoBr =>
LiBrCo(SO3)2 = Li(SO3)2CoBr
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
PCI5 + H2O = H3PO4 + H + C + I =>
PCI5 + 4 H2O = H3PO4 + 5 H + C + 5 I
KMgO4 + H2SO4 + CH3CHO = K2SO4 + MgSO4 + CH3COOH + H2O =>
2 KMgO4 + 3 H2SO4 + 5 CH3CHO = K2SO4 + 2 MgSO4 + 5 CH3COOH + 3 H2O
C + Al = AlC4 =>
4 C + Al = AlC4
C6H5NaO + CO2 = C7H5NaO3 =>
C6H5NaO + CO2 = C7H5NaO3
C3H3N(l) + H2O(g) = C3H6(g) + NH3(g) + O2(g) =>
2 C3H3N(l) + 6 H2O(g) = 2 C3H6(g) + 2 NH3(g) + 3 O2(g)
Zn3P2 + NaOH = Zn(OH)2 + Na3P =>
Zn3P2 + 6 NaOH = 3 Zn(OH)2 + 2 Na3P
Ca(OH)2 + K3PO4 = Ca3(PO4)2 + KOH =>
3 Ca(OH)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KOH
Na2S + H2S = NaSH =>
Na2S + H2S = 2 NaSH
C2H4 + HCI = C2H6 + CI =>
C2H4 + 2 HCI = C2H6 + 2 CI
C6H5CHCHCOOH + O2 = CO2 + H2O =>
C6H5CHCHCOOH + 10 O2 = 9 CO2 + 4 H2O
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