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Mn2O3 + CO + SiO2 = Mn2SiO4 + CO2
C6H8O7 + H2O = C6H7O7 + H3O =>
C6H8O7 + H2O = C6H7O7 + H3O
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
HgCl2 + Sn = Hg + SnCl2 =>
HgCl2 + Sn = Hg + SnCl2
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
Ae2O3 + H2O = Ae(OH)3 =>
Ae2O3 + 3 H2O = 2 Ae(OH)3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
MgBr2 + K3PO4 = MgPO4 + K3Br2 =>
MgBr2 + K3PO4 = MgPO4 + K3Br2
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
ZnSO4(aq) + NH3(g) + H2O(l) = (NH4)2SO4(aq) + Zn(OH)2(s) =>
ZnSO4(aq) + 2 NH3(g) + 2 H2O(l) = (NH4)2SO4(aq) + Zn(OH)2(s)
Zn + (NO3)2 = Zn(NO3)2 =>
Zn + (NO3)2 = Zn(NO3)2
Na3PO4 + Ca(No3)2 = Ca3(PO4)2 + NaNo3 =>
2 Na3PO4 + 3 Ca(No3)2 = Ca3(PO4)2 + 6 NaNo3
NaBr + O2 = BrO + Na =>
2 NaBr + O2 = 2 BrO + 2 Na
C3H6 + O2(g) = CO2(g) + H2O(l) =>
2 C3H6 + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
C2H5CH2SSCH2C2H5 + O2 = CO2 + SO2 + H2O =>
2 C2H5CH2SSCH2C2H5 + 23 O2 = 12 CO2 + 4 SO2 + 14 H2O
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
NH3 + HOH + Ca(HCO3)2 = Ca(OH)2 + (NH4)(HCO3) =>
2 NH3 + 2 HOH + Ca(HCO3)2 = Ca(OH)2 + 2(NH4)(HCO3)
Pb(H2SO4)2 + Fe(H2PO4)3 = Pb(H2PO4)2 + Fe(H2SO4)3 =>
3 Pb(H2SO4)2 + 2 Fe(H2PO4)3 = 3 Pb(H2PO4)2 + 2 Fe(H2SO4)3
H2O + SiI4 = SiO2 + HI =>
2 H2O + SiI4 = SiO2 + 4 HI
AlCl3 + CaBr2 = CaCl2 + AlBr3 =>
2 AlCl3 + 3 CaBr2 = 3 CaCl2 + 2 AlBr3
Fe2(OH)3 + HNO3 = Fe2(NO3)3 + H2O =>
Fe2(OH)3 + 3 HNO3 = Fe2(NO3)3 + 3 H2O
MgBr2 + HCl = MgCl2 + HBr =>
MgBr2 + 2 HCl = MgCl2 + 2 HBr
AlBr3 + AgNO3 = AgBr + Al(NO3)3 =>
AlBr3 + 3 AgNO3 = 3 AgBr + Al(NO3)3
Zn + H(NO3)2 = Zn(NO3)2 + H2 =>
2 Zn + 2 H(NO3)2 = 2 Zn(NO3)2 + H2
AlCl3 + CaBr2 = CaCl2 + AlBr3 =>
2 AlCl3 + 3 CaBr2 = 3 CaCl2 + 2 AlBr3
K + N + O2 = KNO3 =>
2 K + 2 N + 3 O2 = 2 KNO3
Na2CO3 + K2SO4 = K2CO3 + Na2SO4 =>
Na2CO3 + K2SO4 = K2CO3 + Na2SO4
C3H5(NO3)3(s) = CO2(g) + N2(g) + H2O(g) + O2(g) =>
4 C3H5(NO3)3(s) = 12 CO2(g) + 6 N2(g) + 10 H2O(g) + O2(g)
K2CO3 + (NH4)2S = (NH4)2CO3 + K2S =>
K2CO3 + (NH4)2S = (NH4)2CO3 + K2S
C11H14O3 + NaOH = H2O + C4H10O + C11H5Na =>
32 C11H14O3 + 28 NaOH = 113 H2O + 11 C4H10O + 28 C11H5Na
SnOHCl + KOH = K2SnO2 + KCl + H2O =>
SnOHCl + 3 KOH = K2SnO2 + KCl + 2 H2O
KCr2O7 + BaCl2 + H2SO4 = Cl + Cr2(SO4) + BaSO4 + KSO4 + H2O =>
KCr2O7 + 5 BaCl2 + 7 H2SO4 = 10 Cl + Cr2(SO4) + 5 BaSO4 + KSO4 + 7 H2O
Na2(CO3)(aq) + Ca(NO3)2(aq) = CaCO3(s) + NaNO3(aq) =>
Na2(CO3)(aq) + Ca(NO3)2(aq) = CaCO3(s) + 2 NaNO3(aq)
HCeO = HCe + HCeO3 =>
3 HCeO = 2 HCe + HCeO3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
HCeO = HCe + HCeO3 =>
3 HCeO = 2 HCe + HCeO3
CH4 + O2 + NaCl = CCl2O + H2 + NaH =>
2 CH4 + O2 + 4 NaCl = 2 CCl2O + 2 H2 + 4 NaH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SrSO3 + HCl = H2SO3 + SrCl2 =>
SrSO3 + 2 HCl = H2SO3 + SrCl2
Cu(OH)2 + HBr = CuBr2 + H2O =>
Cu(OH)2 + 2 HBr = CuBr2 + 2 H2O
Mg(CH3COO)2 + Na3PO4 = MgPO4 + Na3(CH3COO)2 =>
Mg(CH3COO)2 + Na3PO4 = MgPO4 + Na3(CH3COO)2
P(ClO3)3 = PCl3 + O2 =>
2 P(ClO3)3 = 2 PCl3 + 9 O2
(NH4)2C2O4 + Mo(OH)3 = NH3 + H2O + Mo2(C2O4)3 =>
3(NH4)2C2O4 + 2 Mo(OH)3 = 6 NH3 + 6 H2O + Mo2(C2O4)3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Al(SCN)3 + H2O = Al2O3 + H(SCN) =>
2 Al(SCN)3 + 3 H2O = Al2O3 + 6 H(SCN)
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
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