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SO2Ca(OH)2 = CaOH2SO3
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
CH3COOH(aq) + CH3CH2OH(aq) = CH3COOCH2CH3(aq) + H2O(l) =>
CH3COOH(aq) + CH3CH2OH(aq) = CH3COOCH2CH3(aq) + H2O(l)
KClO3 + KCrO2 + NaOH = K3Cl + NaCrO4 + H2O =>
KClO3 + 2 KCrO2 + 2 NaOH = K3Cl + 2 NaCrO4 + H2O
NiCl2*6H2O + NH2CH2CH2NH2 = (Ni(NH2CH2CH2NH2)3)Cl2 + H2O =>
NiCl2*6H2O + 3 NH2CH2CH2NH2 = (Ni(NH2CH2CH2NH2)3)Cl2 + 6 H2O
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Sr(s) + P4(s) = Sr3P2(s) =>
6 Sr(s) + P4(s) = 2 Sr3P2(s)
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
Zn(Cl)2 + NaOH = Zn(OH)2 + NaCl =>
Zn(Cl)2 + 2 NaOH = Zn(OH)2 + 2 NaCl
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
Na2CO3 + NaNO3 = Na2NO3 + NaCO3 =>
Na2CO3 + NaNO3 = Na2NO3 + NaCO3
H2O(l) + K2O(s) = KOH =>
H2O(l) + K2O(s) = 2 KOH
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
C6H5CH2CHNH2COOH + KOH = C6H5CH2CHNH2COOK + H2O =>
C6H5CH2CHNH2COOH + KOH = C6H5CH2CHNH2COOK + H2O
H2TPP + FeSO4*7H2O + HCl = Fe(TPP)Cl + H2O + SO2 + SO3 =>
2 H2TPP + 2 FeSO4*7H2O + 2 HCl = 2 Fe(TPP)Cl + 17 H2O + SO2 + SO3
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Mn + Ca(NO3)2 = Ca + Mn(NO3)3 =>
2 Mn + 3 Ca(NO3)2 = 3 Ca + 2 Mn(NO3)3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
KC103 = KC1 + KC104 =>
103 KC103 = KC1 + 102 KC104
H2O2 + NaHSO3 = NaOH + H2SO4 =>
H2O2 + NaHSO3 = NaOH + H2SO4
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
Al + Ba(OH)2 + H2O = Ba[AlO2]2 + H2 =>
2 Al + Ba(OH)2 + 2 H2O = Ba[AlO2]2 + 3 H2
C17H33COOH + KMnO4 + H2O = C17H33H2O2COOH + MnO2 + KOH =>
3 C17H33COOH + 2 KMnO4 + 4 H2O = 3 C17H33H2O2COOH + 2 MnO2 + 2 KOH
Pb(NO3)2 + CaO = Ca(NO3)2 + PbO =>
Pb(NO3)2 + CaO = Ca(NO3)2 + PbO
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
C10H13N + O2 = C20H24N2O2 + H2O =>
4 C10H13N + 3 O2 = 2 C20H24N2O2 + 2 H2O
CaHPO4 = Ca + H + PO4 =>
CaHPO4 = Ca + H + PO4
Cr3C2 + HNO3 = Cr(NO3)3 + CO2 + NO + H2O =>
3 Cr3C2 + 44 HNO3 = 9 Cr(NO3)3 + 6 CO2 + 17 NO + 22 H2O
NaMnO4 + NaNO2 + HNO3 = NaNO3 + Mn(NO3)2 + H2O =>
2 NaMnO4 + 5 NaNO2 + 6 HNO3 = 7 NaNO3 + 2 Mn(NO3)2 + 3 H2O
Sr(OH)2 + H4P2O7 = Sr2P2O7 + H2O =>
2 Sr(OH)2 + H4P2O7 = Sr2P2O7 + 4 H2O
MoS2 + O2(g) = MoO2 + SO2(g) =>
MoS2 + 3 O2(g) = MoO2 + 2 SO2(g)
(MnOH)2SO4 + NaOH = Mn(OH)2 + Na2SO4 =>
(MnOH)2SO4 + 2 NaOH = 2 Mn(OH)2 + Na2SO4
Bl2S2(s) + O2(g) = Bl2O3(s) + SO2(g) =>
2 Bl2S2(s) + 7 O2(g) = 2 Bl2O3(s) + 4 SO2(g)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KIO2 + Cl2 = KClO2 + I2 =>
2 KIO2 + Cl2 = 2 KClO2 + I2
Cr2(SO4)3 + Fe(OH)3 = Cr(OH)3 + Fe2(SO4)3 =>
Cr2(SO4)3 + 2 Fe(OH)3 = 2 Cr(OH)3 + Fe2(SO4)3
Mn + Ca(NO3)2 = Ca + Mn(NO3)3 =>
2 Mn + 3 Ca(NO3)2 = 3 Ca + 2 Mn(NO3)3
Fe(NO3)3 + K2C2O4 = KNO3 + Fe2(C2O4)3 =>
2 Fe(NO3)3 + 3 K2C2O4 = 6 KNO3 + Fe2(C2O4)3
Na2SiO3 + HNo3 = H2SiO3 + NaNo3 =>
Na2SiO3 + 2 HNo3 = H2SiO3 + 2 NaNo3
Cu + MgHl2 = CuHl2 + Mg =>
Cu + MgHl2 = CuHl2 + Mg
NaCl + H2C4H4O6 = NaHC4H4O6 + HCl =>
NaCl + H2C4H4O6 = NaHC4H4O6 + HCl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CH3OH + H3PO4 + KI = CH3I + KH2PO4 + H2O =>
CH3OH + H3PO4 + KI = CH3I + KH2PO4 + H2O
C6H5COOH + CH3CH2OH = C6H5COOC2H5 + H2O =>
C6H5COOH + CH3CH2OH = C6H5COOC2H5 + H2O
Mn + KOH = Mn(OH) + K =>
Mn + KOH = Mn(OH) + K
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