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2 Al(NO3)3 + 3 CaCO3 = 3 Ca(NO3)2 + Al2(CO3)3
MnCl2 + PbO2 + HCl = HMnO4 + PbCl2 + H2O =>
2 MnCl2 + 5 PbO2 + 6 HCl = 2 HMnO4 + 5 PbCl2 + 2 H2O
BaCO3 + NaO = BaO + NaCO3 =>
BaCO3 + NaO = BaO + NaCO3
CuSO4 + Na2S2O4 = CuO + Na2S2O6 + SO2 =>
2 CuSO4 + Na2S2O4 = 2 CuO + Na2S2O6 + 2 SO2
K2CO3 + H3C6H5O7 = K3C6H5O7 + H2O + CO2 =>
3 K2CO3 + 2 H3C6H5O7 = 2 K3C6H5O7 + 3 H2O + 3 CO2
CH3OH + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
Na + C + Al = NaCAl =>
Na + C + Al = NaCAl
H2O2 + NaCl + Cu = CuCl2 + NaOH =>
H2O2 + 2 NaCl + Cu = CuCl2 + 2 NaOH
S* + O2 = SO3 =>
2 S* + 3 O2 = 2 SO3
Ca(s) + H3PO4 = Ca3(PO4)2(s) + H2(g) =>
3 Ca(s) + 2 H3PO4 = Ca3(PO4)2(s) + 3 H2(g)
CuSO4(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + K2SO4(aq) =>
2 CuSO4(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + 2 K2SO4(aq)
GaBr3 + CoF3 = CoBr3 + GaF3 =>
GaBr3 + CoF3 = CoBr3 + GaF3
CaO + F2 = CaF2 + O2 =>
2 CaO + 2 F2 = 2 CaF2 + O2
C8H14O4 + O2 = CO2 + H2O =>
2 C8H14O4 + 19 O2 = 16 CO2 + 14 H2O
HClO4 + NH4NO3 = NH4ClO4 + HNO3 =>
HClO4 + NH4NO3 = NH4ClO4 + HNO3
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
NaI + CuBr2 = NaBr + CuI2 =>
2 NaI + CuBr2 = 2 NaBr + CuI2
Zn(NO3)2*6H2O + C6H10O5 = ZnO + NO2 + CO2 + H2 =>
Zn(NO3)2*6H2O + C6H10O5 = ZnO + 2 NO2 + 6 CO2 + 11 H2
HCl(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCl(aq) =>
HCl(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCl(aq)
Ca(s) + C(s) + O2(g) = CaCO3(s) =>
2 Ca(s) + 2 C(s) + 3 O2(g) = 2 CaCO3(s)
Se2O3 + H2 = SeH2 + O2 =>
2 Se2O3 + 4 H2 = 4 SeH2 + 3 O2
Ce(SO4)2 + H2O = Ce(OH)4 + H2SO4 =>
Ce(SO4)2 + 4 H2O = Ce(OH)4 + 2 H2SO4
CaF2 + O2 = CaO + F =>
2 CaF2 + O2 = 2 CaO + 4 F
Pb(ClO4)2 + NaOH = Pb(OH)2 + Na(ClO4) =>
Pb(ClO4)2 + 2 NaOH = Pb(OH)2 + 2 Na(ClO4)
S2Cl2 + NH4Cl = S4N4 + S + HCl =>
6 S2Cl2 + 4 NH4Cl = S4N4 + 8 S + 16 HCl
H2S(g) + Pb(NO3)2 = PbS + HNO3 =>
H2S(g) + Pb(NO3)2 = PbS + 2 HNO3
LiOH(aq) + HClO3(aq) = LiClO3(aq) + H2O =>
LiOH(aq) + HClO3(aq) = LiClO3(aq) + H2O
V2O3 + C = V + CO =>
V2O3 + 3 C = 2 V + 3 CO
NH3 + CH3COCH3 = CH2O + CH3NH2 =>
2 NH3 + CH3COCH3 = CH2O + 2 CH3NH2
Li2(SO4) + Ca(NO3)2 = LiNO3 + CaSO4 =>
Li2(SO4) + Ca(NO3)2 = 2 LiNO3 + CaSO4
KCr(OH)4 + H2SO4 = Cr(OH)3 + K2SO4 + H2O =>
2 KCr(OH)4 + H2SO4 = 2 Cr(OH)3 + K2SO4 + 2 H2O
Sr(OH)2 + C2H4O2 = Sr(C2H3O2)2 + H2O =>
Sr(OH)2 + 2 C2H4O2 = Sr(C2H3O2)2 + 2 H2O
(CoOH)2SO4 + HNO3 = Co(NO3)2 + H2SO4 + H2O =>
(CoOH)2SO4 + 4 HNO3 = 2 Co(NO3)2 + H2SO4 + 2 H2O
CH3CH2OH + KBr + H2SO4 = CH3Br + H2O + KHSO4 =>
CH3CH2OH + 2 KBr + 2 H2SO4 = 2 CH3Br + H2O + 2 KHSO4
Cr2O7{2-} + NH3 + H2O = CrO4{2-} + NH4{+} =>
Cr2O7{2-} + 2 NH3 + H2O = 2 CrO4{2-} + 2 NH4{+}
ZrO{2+} + NaOH = ZrOH + NaO{2+} =>
ZrO{2+} + NaOH = ZrOH + NaO{2+}
Mg(s) + FeCl2 = MgCl(aq) + Fe =>
2 Mg(s) + FeCl2 = 2 MgCl(aq) + Fe
CaO(s) + HCl(g) = CaCl2(aq) + H2O(l) =>
CaO(s) + 2 HCl(g) = CaCl2(aq) + H2O(l)
KClO3(aq) + AgNO3(aq) = KNO3(aq) + AgClO3(s) =>
KClO3(aq) + AgNO3(aq) = KNO3(aq) + AgClO3(s)
Zinc + iron(iii)chloride = zincchloride + iron(ii)chloride =>
Zn + 2 FeCl3 = ZnCl2 + 2 FeCl2
NaCl(aq) + CaCl2(aq) = NaCl2(aq) + CaCl(s) =>
NaCl(aq) + CaCl2(aq) = NaCl2(aq) + CaCl(s)
C2H4O2 + Sr(OH)2 = Sr + CO2 + H2O =>
C2H4O2 + 4 Sr(OH)2 = 4 Sr + 2 CO2 + 6 H2O
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
Ba + Br = BaBr2 =>
Ba + 2 Br = BaBr2
HBr + NaO = NaBr + Br2 + H2O =>
4 HBr + 2 NaO = 2 NaBr + Br2 + 2 H2O
KMnO4 + NO2 + H2O = MnO2 + HNO3 + KNO3 =>
KMnO4 + 3 NO2 + H2O = MnO2 + 2 HNO3 + KNO3
GeCl2 + H2O = Ge(OH)2 + HCl =>
GeCl2 + 2 H2O = Ge(OH)2 + 2 HCl
Sb + H2 = SbH =>
2 Sb + H2 = 2 SbH
As2S3 + NO3 + H2O = H2AsO4 + SO4 + NO =>
As2S3 + 9 NO3 + 2 H2O = 2 H2AsO4 + 3 SO4 + 9 NO
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