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Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
CrCl3 + (NH4)2S + H2O = Cr(OH)3 + NH4Cl + H2S =>
2 CrCl3 + 3(NH4)2S + 6 H2O = 2 Cr(OH)3 + 6 NH4Cl + 3 H2S
HCl + KHCO3 = H2CO3 + KCl =>
HCl + KHCO3 = H2CO3 + KCl
FeBr2 + CaOH2 = FeOH2 + CaBr2 =>
FeBr2 + CaOH2 = FeOH2 + CaBr2
C8H8O3 + O2 = H2O + CO2 =>
2 C8H8O3 + 17 O2 = 8 H2O + 16 CO2
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
VO{2+} + MnO4{-} + H{+} = Mn{2+} + V{5+} + H2O =>
5 VO{2+} + MnO4{-} + 18 H{+} = Mn{2+} + 5 V{5+} + 9 H2O
Sr(NO3)2 + NaBr = SrBr2 + NaNO3 =>
Sr(NO3)2 + 2 NaBr = SrBr2 + 2 NaNO3
MgO + NaOH + H2O = Mg(OH)4 + Na =>
MgO + 2 NaOH + H2O = Mg(OH)4 + 2 Na
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
K + Br = KBr =>
K + Br = KBr
C6H14 + Cl2 = CH2Cl2 + HCl =>
C6H14 + 7 Cl2 = 6 CH2Cl2 + 2 HCl
KCN + HCl = KCl + HCN =>
KCN + HCl = KCl + HCN
MnO4{-} + H2S + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 2 Mn{2+} + 5 S + 8 H2O
ClO{-} + I{-} = Cl{-} + IO3{-} =>
3 ClO{-} + I{-} = 3 Cl{-} + IO3{-}
ClO{-} + I{-} = Cl{-} + IO{-} =>
ClO{-} + I{-} = Cl{-} + IO{-}
TiO2 + Na2CO3 = NaTiO2 + CO2 + O2 =>
4 TiO2 + 2 Na2CO3 = 4 NaTiO2 + 2 CO2 + O2
NH4NO2 + H2O = NH3 + H3ONO2 =>
NH4NO2 + H2O = NH3 + H3ONO2
RbOH + HBr = RbBr + H2O =>
RbOH + HBr = RbBr + H2O
MnO4{-} + H2S + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 2 Mn{2+} + 5 S + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(HCO3)2 + Ca(OH)2 = Ca(CO3) + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 Ca(CO3) + 2 H2O
Zn(NO3)2 + KClO3 = ZnCl2 + NO2 + K + O2 =>
Zn(NO3)2 + 2 KClO3 = ZnCl2 + 2 NO2 + 2 K + 4 O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
BaCl2(s) + H2O(l) = BaCl2*2H2O(s) =>
BaCl2(s) + 2 H2O(l) = BaCl2*2H2O(s)
HCl + HNO3 = Cl + NO + H2O =>
3 HCl + HNO3 = 3 Cl + NO + 2 H2O
Fe2Si + HCl = FeCl2 + SiH4 =>
Fe2Si + 4 HCl = 2 FeCl2 + SiH4
BaO + HOH = BaOHOH =>
BaO + HOH = BaOHOH
CrI3 + KOH = Cr(OH)3 + KI =>
CrI3 + 3 KOH = Cr(OH)3 + 3 KI
ZrCl4 + NaOH = Zr(OH)4 + NaCl =>
ZrCl4 + 4 NaOH = Zr(OH)4 + 4 NaCl
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Al2(SO4)3 + NaBr = Na2SO4 + AlBr3 =>
Al2(SO4)3 + 6 NaBr = 3 Na2SO4 + 2 AlBr3
C3H7COOH + K2O = C3H7COOK + H2O =>
2 C3H7COOH + K2O = 2 C3H7COOK + H2O
Ca(OH)2 + N2 = Ca3N2 + OH =>
3 Ca(OH)2 + N2 = Ca3N2 + 6 OH
Na + CO = NaCO =>
Na + CO = NaCO
NH3 + NaH2PO4 = NaNH3 + H2PO4 =>
NH3 + NaH2PO4 = NaNH3 + H2PO4
H2 + F = H2F =>
H2 + F = H2F
LiOH + Na2CO3 = Li2CO3 + NaOH =>
2 LiOH + Na2CO3 = Li2CO3 + 2 NaOH
H2SO4 + H2O = HSO4 + H3O =>
H2SO4 + H2O = HSO4 + H3O
PbS + O2 = PbO + S =>
2 PbS + O2 = 2 PbO + 2 S
HNO2 + KI + HCl = I2 + N2 + KCl + H2O =>
2 HNO2 + 6 KI + 6 HCl = 3 I2 + N2 + 6 KCl + 4 H2O
K2SO4 + AgNO3 = AgSO4 + K2NO3 =>
K2SO4 + AgNO3 = AgSO4 + K2NO3
CH3CH2SH + O2 = CO2 + SO4 + H2O =>
2 CH3CH2SH + 11 O2 = 4 CO2 + 2 SO4 + 6 H2O
NaOH + MgO = Na2O + Mg(OH)2 =>
2 NaOH + MgO = Na2O + Mg(OH)2
Zn(No3)2(aq) + Na2S(aq) = ZnS(s) + NaNo3(aq) =>
Zn(No3)2(aq) + Na2S(aq) = ZnS(s) + 2 NaNo3(aq)
Co(OH)2 + H2O2 = Co2O3 + H2O =>
2 Co(OH)2 + H2O2 = Co2O3 + 3 H2O
B2O3(s) + HF(g) = BF3(g) + H2O(g) =>
B2O3(s) + 6 HF(g) = 2 BF3(g) + 3 H2O(g)
H2Se = Se{2-} + H{+} =>
H2Se = Se{2-} + 2 H{+}
KIO3 + K2S + H2SO4 = I2 + K2SO4 + H2O =>
8 KIO3 + 5 K2S + 4 H2SO4 = 4 I2 + 9 K2SO4 + 4 H2O
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