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MgCI2 + H2 = MgH2 + CI2
MnO2 + HCl = Mn + Cl + H2O =>
MnO2 + 4 HCl = Mn + 4 Cl + 2 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
NaI + Pb(NO3)2 = Pb(I)2 + NaNO3 =>
2 NaI + Pb(NO3)2 = Pb(I)2 + 2 NaNO3
O3 = O5 =>
5 O3 = 3 O5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH4BF4 + NH4OH = NH4BO2 + NH4F + H2O =>
NH4BF4 + 4 NH4OH = NH4BO2 + 4 NH4F + 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
H{+} + Ag(NH3)2{+} + Cl{-} = AgCl + NH4{+} =>
2 H{+} + Ag(NH3)2{+} + Cl{-} = AgCl + 2 NH4{+}
Al2(SO4)3 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
K3[Cr(OH)6] + SO2 = K2SO3 + H2O + Cr(OH)3 =>
2 K3[Cr(OH)6] + 3 SO2 = 3 K2SO3 + 3 H2O + 2 Cr(OH)3
ClO3{-} + N2H4 = NO + Cl{-} + H2O =>
4 ClO3{-} + 3 N2H4 = 6 NO + 4 Cl{-} + 6 H2O
P + Si = SiP =>
P + Si = SiP
AgNO3 + CuO = Ag + CuONO3 =>
AgNO3 + CuO = Ag + CuONO3
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
HCl + KMaO4 = Cl2 + KCl + MaCl2 + H2O =>
16 HCl + 2 KMaO4 = 5 Cl2 + 2 KCl + 2 MaCl2 + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + CN = FeN + C =>
Fe + CN = FeN + C
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
HCNOKOH = H2OKCNO =>
HCNOKOH = H2OKCNO
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
MnSO4 + Fe2(SO4)3 + H2O = MnO2 + FeSO4 + H2SO4 =>
MnSO4 + Fe2(SO4)3 + 2 H2O = MnO2 + 2 FeSO4 + 2 H2SO4
Fe + AgNO3 = Fe(NO3)4 + Ag =>
Fe + 4 AgNO3 = Fe(NO3)4 + 4 Ag
LiCO3 + H3O = LiHCO3 + H2O =>
LiCO3 + H3O = LiHCO3 + H2O
C5H12O + C2H4O2 = H2O + C7H12O2 =>
8 C5H12O + 15 C2H4O2 = 18 H2O + 10 C7H12O2
KO2(s) + H2O(l) = KOH(aq) + O2(g) =>
4 KO2(s) + 2 H2O(l) = 4 KOH(aq) + 3 O2(g)
H2S + Na2CO3 = Na2S + CO2 + H2O =>
H2S + Na2CO3 = Na2S + CO2 + H2O
K2SO4 + CaBr2 = KBr + SO4Ca =>
K2SO4 + CaBr2 = 2 KBr + SO4Ca
MnO + MnO2 = Mn2O3 =>
MnO + MnO2 = Mn2O3
HCN + NaCN = NaH + CN =>
HCN + NaCN = NaH + 2 CN
HMnO4 + HClO2 = HMnO2 + HClO4 =>
HMnO4 + HClO2 = HMnO2 + HClO4
Na2SO4(aq) + C(s) + NaOH(aq) = Na2CO3(aq) + Na2S(aq) + H2O(l) =>
Na2SO4(aq) + 2 C(s) + 4 NaOH(aq) = 2 Na2CO3(aq) + Na2S(aq) + 2 H2O(l)
HOCO = HO + CO =>
HOCO = HO + CO
Hg + Co = HgCo =>
Hg + Co = HgCo
C4H2O4Ca + C4H7NO4 + NaOH = C8H7NO8Na4 + Ca(OH)2 + H2O =>
C4H2O4Ca + C4H7NO4 + 4 NaOH = C8H7NO8Na4 + Ca(OH)2 + 2 H2O
CaCo3 + H2O = CaCo3H2O =>
CaCo3 + H2O = CaCo3H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HBr + Ca = BrCa + H2 =>
2 HBr + 2 Ca = 2 BrCa + H2
CaSO4 + FeBr2 = CaBr2 + FeSO4 =>
CaSO4 + FeBr2 = CaBr2 + FeSO4
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Cr(OH)2 + H2SO4 = Cr(SO4)2 + SO2 + H2O =>
Cr(OH)2 + 3 H2SO4 = Cr(SO4)2 + SO2 + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu2Cr2O7 + Fe2(CO3)3 = Cu2CO3 + Fe2(Cr2O7)3 =>
3 Cu2Cr2O7 + Fe2(CO3)3 = 3 Cu2CO3 + Fe2(Cr2O7)3
K2Cr2O7 + Sn + H2SO4 = SnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 Sn + 7 H2SO4 = 3 SnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
Ba(OH)2 + H3PO4 = H2O + Ba3O8P2 =>
3 Ba(OH)2 + 2 H3PO4 = 6 H2O + Ba3O8P2
Cl2(aq) + KI(s) = KCl(aq) + I2(s) =>
Cl2(aq) + 2 KI(s) = 2 KCl(aq) + I2(s)
NINO3 + NH2NH2H2O = NI + HNO3 + NH3 =>
2 NINO3 + 3 NH2NH2H2O = 2 NI + 3 HNO3 + 5 NH3
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