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CuCO3 + CaCl2 = CuCl2 + CaCO3
C2H5OH + KMnO4 + H2O = CH3COOH + KOH + HMnO3 =>
C2H5OH + 2 KMnO4 + H2O = CH3COOH + 2 KOH + 2 HMnO3
CoCl2 + HCl = [CoCl4]2 + H =>
2 CoCl2 + 4 HCl = [CoCl4]2 + 4 H
K(s) + AgNO3(s) = KNO3(s) + Ag(s) =>
K(s) + AgNO3(s) = KNO3(s) + Ag(s)
C2H4O2(l) + O2(g) = CO2(g) + H2O(g) =>
C2H4O2(l) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
MgO2 + H2 = MgO + H2O =>
MgO2 + H2 = MgO + H2O
P2O5 + H2O + AgNO3 = Ag3PO4 + HNO3 =>
P2O5 + 3 H2O + 6 AgNO3 = 2 Ag3PO4 + 6 HNO3
RCHOHR + KMnO4 + H2SO4 = RCOR + MnSO4 + K2SO4 + H2O =>
5 RCHOHR + 2 KMnO4 + 3 H2SO4 = 5 RCOR + 2 MnSO4 + K2SO4 + 8 H2O
Zn + H2SO4 = SO2 + H2O + ZnSO4 =>
Zn + 2 H2SO4 = SO2 + 2 H2O + ZnSO4
ZnCl2 + C2H5OH = C2H5Cl + ZnO + H2O =>
ZnCl2 + 2 C2H5OH = 2 C2H5Cl + ZnO + H2O
C + H3 = CH4 =>
3 C + 4 H3 = 3 CH4
PbC2O4 + H2O = PbOH + HC2O4 =>
PbC2O4 + H2O = PbOH + HC2O4
Fe(OH)3 + KNO3 + K2CO3 = K2FeO4 + KNO2 + CO2 + H2O =>
2 Fe(OH)3 + 3 KNO3 + 2 K2CO3 = 2 K2FeO4 + 3 KNO2 + 2 CO2 + 3 H2O
KMnO4 + NaNO2 + H2SO4 = MnSO4 + K2SO4 + NO3 + Na2SO4 + H2O =>
6 KMnO4 + 10 NaNO2 + 14 H2SO4 = 6 MnSO4 + 3 K2SO4 + 10 NO3 + 5 Na2SO4 + 14 H2O
(NH4)2(SO4) + Ca(OH)2 = (NH4)(OH) + Ca(SO4) =>
(NH4)2(SO4) + Ca(OH)2 = 2(NH4)(OH) + Ca(SO4)
KF + Ca(NO3)2 = K2Ca + F(NO3) =>
2 KF + Ca(NO3)2 = K2Ca + 2 F(NO3)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C2H5OH + Br2 = C2H5Br + HBr + O2 =>
2 C2H5OH + 2 Br2 = 2 C2H5Br + 2 HBr + O2
CsICl2 + HCl = CsCl + ICl2{-} + H{+} =>
CsICl2 + HCl = CsCl + ICl2{-} + H{+}
CH3COOH + CaO = CaOH + CH3COO =>
CH3COOH + CaO = CaOH + CH3COO
Al(SO4)3 + Ca(OH)2 = Al(OH)2 + Ca(SO4)3 =>
Al(SO4)3 + Ca(OH)2 = Al(OH)2 + Ca(SO4)3
NiI2 + Cu(CH3COO)2 = Ni(CH3COO)2 + CuI2 =>
NiI2 + Cu(CH3COO)2 = Ni(CH3COO)2 + CuI2
CO2 + Na2O2 = Na2CO3 + O3 =>
3 CO2 + 3 Na2O2 = 3 Na2CO3 + O3
KI(aq) + Cu(s) = CuI2(aq) + K(s) =>
2 KI(aq) + Cu(s) = CuI2(aq) + 2 K(s)
Mn2O7 + H2SO4 = H2O + Mn2(SO4)7 =>
Mn2O7 + 7 H2SO4 = 7 H2O + Mn2(SO4)7
MoO3 + Na2O = Na2MoO4 =>
MoO3 + Na2O = Na2MoO4
Zn + H2SO4(dilute) = Zn(SO4)2 + H2 =>
Zn + 2 H2SO4(dilute) = Zn(SO4)2 + 2 H2
FeO + HNO3 = Fe(NO3)3 + N2O3 + H2O =>
4 FeO + 14 HNO3 = 4 Fe(NO3)3 + N2O3 + 7 H2O
NH3 + HClO = N(ClO)3 + H =>
NH3 + 3 HClO = N(ClO)3 + 6 H
Ac(ClO3)3 + KIO4 = Ac(IO4)3 + KClO3 =>
Ac(ClO3)3 + 3 KIO4 = Ac(IO4)3 + 3 KClO3
Ca2(SO4)2 + Na3PO4 = Ca3(PO4)2 + Na2SO4 =>
3 Ca2(SO4)2 + 4 Na3PO4 = 2 Ca3(PO4)2 + 6 Na2SO4
Mg + N2 = Mg3N2 = Mg + N2 =>
3 Mg + N2 = Mg3N2
CH4 + {2} = H{2}0 + C0{2} =>
CH4 + 5{2} = 4 H{2}0 + C0{2}
Al3 + Fe2 = AlFe =>
2 Al3 + 3 Fe2 = 6 AlFe
Pb + Na3PO4 = Na + PbPO4 =>
Pb + Na3PO4 = 3 Na + PbPO4
MnO4 = Mn + O4 =>
MnO4 = Mn + O4
CH3CH(CH3)CH2OH + KMnO4 + H2SO4 = CH3CH(CH3)COH + MnSO4 + K2SO4 + H2O =>
5 CH3CH(CH3)CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH(CH3)COH + 2 MnSO4 + K2SO4 + 8 H2O
K2CrO4(aq) + NiSO4(aq) = K2SO4(aq) + NiCrO4(s) =>
K2CrO4(aq) + NiSO4(aq) = K2SO4(aq) + NiCrO4(s)
Si + Na = Si3Na =>
3 Si + Na = Si3Na
Li2O + HCl = Li2HCl + O =>
Li2O + HCl = Li2HCl + O
C2H7O2N + O2 = CO2 + H2O + N2 =>
4 C2H7O2N + 11 O2 = 8 CO2 + 14 H2O + 2 N2
CS2 + H2S = CH4 + S =>
CS2 + 2 H2S = CH4 + 4 S
K2CrO3 + NaCO3 = NaCrO3 + K2CO3 =>
K2CrO3 + NaCO3 = NaCrO3 + K2CO3
Tl + HNO3 = TlNO3 + H3 =>
3 Tl + 3 HNO3 = 3 TlNO3 + H3
KI + H2SO4 + KIO3 = K2SO4 + I + H2O =>
5 KI + 3 H2SO4 + KIO3 = 3 K2SO4 + 6 I + 3 H2O
SbCl5 + Na2S2O3 = Sb2S5 + NaCl + SO3 =>
2 SbCl5 + 5 Na2S2O3 = Sb2S5 + 10 NaCl + 5 SO3
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O + K2SO4 =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
CaC2O4 + HCl = CaClHC2O4 =>
CaC2O4 + HCl = CaClHC2O4
C2H5OH + Br2 = C2H5Br + HBr + O2 =>
2 C2H5OH + 2 Br2 = 2 C2H5Br + 2 HBr + O2
NaHSO4H2S = NaHSH2SO4 =>
NaHSO4H2S = NaHSH2SO4
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