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6 HCl(aq) + Al2(CO3)3(s) = 3 H2O(l) + 3 CO2(g) + 2 AlCl3(aq)
BeOCO2 = BeCO3 =>
BeOCO2 = BeCO3
PH3 = P4 + H2 =>
4 PH3 = P4 + 6 H2
KHCO3 + AlCl3 = Al(HCO3)3 + KCl =>
3 KHCO3 + AlCl3 = Al(HCO3)3 + 3 KCl
Pb(OH)2 + K2O = PbO + KOH =>
Pb(OH)2 + K2O = PbO + 2 KOH
NaIO4 + As2O3 + NaOH = Na3AsO4 + NaIO3 + H2O =>
2 NaIO4 + As2O3 + 6 NaOH = 2 Na3AsO4 + 2 NaIO3 + 3 H2O
Mg3(PO4)2 + K(NO3) = Mg(NO3)2 + K3PO4 =>
Mg3(PO4)2 + 6 K(NO3) = 3 Mg(NO3)2 + 2 K3PO4
Ca{+2} + ClO2 + C + OH{-} = ClO{2-} + CaCO3 + H2O =>
Ca{+2} + ClO2 + C + 4 OH{-} = ClO{2-} + CaCO3 + 2 H2O
O2 + I7 = I2O7 =>
49 O2 + 4 I7 = 14 I2O7
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Sn(NO3)2(aq) + NaOH(aq) = Sn(OH)2(s) + NaNO3(aq) =>
Sn(NO3)2(aq) + 2 NaOH(aq) = Sn(OH)2(s) + 2 NaNO3(aq)
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Ca(NO3)2 + AgNO3 = Ag(NO3)2 + Ca(NO3) =>
Ca(NO3)2 + AgNO3 = Ag(NO3)2 + Ca(NO3)
KI + Mn2O3 + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
2 KI + Mn2O3 + 3 H2SO4 = 2 MnSO4 + K2SO4 + I2 + 3 H2O
Cu(NH3)4SO4 + NH4OH = NH4SO4 + CuOH + NH3 =>
Cu(NH3)4SO4 + NH4OH = NH4SO4 + CuOH + 4 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P2O5 + CaO = P2CaO6 =>
P2O5 + CaO = P2CaO6
CaHCO3 + O2 = CaCO3 + H2O =>
4 CaHCO3 + O2 = 4 CaCO3 + 2 H2O
HH + CC = CH4 =>
4 HH + CC = 2 CH4
Na2CO3 + SiO2 + H2O = Na2SiO3H2O + CO2 =>
Na2CO3 + SiO2 + H2O = Na2SiO3H2O + CO2
(NH4)2SO4 + NaOH = H2ONH3 + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 H2ONH3 + Na2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + Cl2 + Br2 = NaBrO3 + NaCl + H2O =>
12 NaOH + 5 Cl2 + Br2 = 2 NaBrO3 + 10 NaCl + 6 H2O
ZnCl2 + HgCl2 = ZnHg + Cl2 =>
ZnCl2 + HgCl2 = ZnHg + 2 Cl2
CaSO4 + HNO3 = Ca(NO3)2 + H2SO4 =>
CaSO4 + 2 HNO3 = Ca(NO3)2 + H2SO4
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6HO7 =>
27 NaHCO3 + 7 C6H8O7 = 15 CO2 + 37 H2O + 9 Na3C6HO7
CaHCO3 + O2 = CaCO3 + H2O =>
4 CaHCO3 + O2 = 4 CaCO3 + 2 H2O
Na2CO3 + NaCH3COO = Na2(CH3COO) + NaCO3 =>
Na2CO3 + NaCH3COO = Na2(CH3COO) + NaCO3
H2O(l) + Fe(s) = Fe(OH)3(aq) + H2(g) =>
6 H2O(l) + 2 Fe(s) = 2 Fe(OH)3(aq) + 3 H2(g)
HH + CC = CH =>
HH + CC = 2 CH
Ca + Br = Ca2Br2 =>
2 Ca + 2 Br = Ca2Br2
BaCl2(ac) + Na2SO4(ac) = BaSO4(s) + NaCl(ac) =>
BaCl2(ac) + Na2SO4(ac) = BaSO4(s) + 2 NaCl(ac)
K2C2O4*H2O + H2C2O4 + Fe(OH)3 = K3[Fe(C2O4)3]*3H2O + H2O =>
3 K2C2O4*H2O + 3 H2C2O4 + 2 Fe(OH)3 = 2 K3[Fe(C2O4)3]*3H2O + 3 H2O
MnO4{-} + SO3{2-} + H = MnO2 + SO4{2-} + OH{-} =>
MnO4{-} + SO3{2-} + H = MnO2 + SO4{2-} + OH{-}
LiBr + AgF = LiF + AgBr =>
LiBr + AgF = LiF + AgBr
C + O2 = CO2 =>
C + O2 = CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Rb2S + PbI2 = RbI + PbS =>
Rb2S + PbI2 = 2 RbI + PbS
LiH2PO4 + H2SO4 = Li2SO4 + H3PO4 =>
2 LiH2PO4 + H2SO4 = Li2SO4 + 2 H3PO4
MgCl2 + H2O = MgO + HCl =>
MgCl2 + H2O = MgO + 2 HCl
Al(OH)3 + CO2 = Al(HCO3)3 =>
Al(OH)3 + 3 CO2 = Al(HCO3)3
C3H8(aq) + O2(aq) = CO2(g) + H2O(g) =>
C3H8(aq) + 5 O2(aq) = 3 CO2(g) + 4 H2O(g)
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
CuSO4*5H2O + H2O = [Cu(H2O)6]{2+} + SO4{2-} =>
CuSO4*5H2O + H2O = [Cu(H2O)6]{2+} + SO4{2-}
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
KH2PO4 + NaOH = Na3PO4 + KOH + H2O =>
KH2PO4 + 3 NaOH = Na3PO4 + KOH + 2 H2O
VF4 + HI = HF + VI4 =>
VF4 + 4 HI = 4 HF + VI4
Sr(s) + P(s) = Sr3P2(s) =>
3 Sr(s) + 2 P(s) = Sr3P2(s)
Ni + NH4SCN = Ni(SCN)2 + (NH4)2 =>
Ni + 2 NH4SCN = Ni(SCN)2 + (NH4)2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
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