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7 CaO + Ca(CH3COO)2 = 8 Ca + 3 H2O + 4 CO2
VOCl2 + I2 + NaHCO3 = NaVO3 + NaI + NaCl + CO2 + H2O =>
2 VOCl2 + I2 + 8 NaHCO3 = 2 NaVO3 + 2 NaI + 4 NaCl + 8 CO2 + 4 H2O
Zn + AgNO3 = ZnNO3 + Ag =>
Zn + AgNO3 = ZnNO3 + Ag
NiCl + Mn = MnCl + Ni =>
NiCl + Mn = MnCl + Ni
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
CrO + Ba(OH)2 = BaO + Cr(OH)2 =>
CrO + Ba(OH)2 = BaO + Cr(OH)2
Cd(NO3)2 + (NH4)Cl = CdCl2 + NH4NO3 =>
Cd(NO3)2 + 2(NH4)Cl = CdCl2 + 2 NH4NO3
N2O + NH3 = N + H2O =>
3 N2O + 2 NH3 = 8 N + 3 H2O
KMnO4 + CaO = Ca(MnO4)2 + K2O =>
2 KMnO4 + CaO = Ca(MnO4)2 + K2O
Ti(OH)3 + HNO3 + O2 = TiO(NO3)2 + H2O =>
4 Ti(OH)3 + 8 HNO3 + O2 = 4 TiO(NO3)2 + 10 H2O
Al(OH)3 + KOH = K[Al(OH)4] =>
Al(OH)3 + KOH = K[Al(OH)4]
LiOH(aq) + Al(NO3)3(aq) = LiNO3 + Al(OH)3 =>
3 LiOH(aq) + Al(NO3)3(aq) = 3 LiNO3 + Al(OH)3
NH3 + CH2O = C6H12N4 + H2O =>
4 NH3 + 6 CH2O = C6H12N4 + 6 H2O
Ca3P2 + HCl = Ca3Cl + HP2 =>
Ca3P2 + HCl = Ca3Cl + HP2
N5 = N2 =>
2 N5 = 5 N2
ZnO + CaCO3 = CaZnO2 + CO2 =>
ZnO + CaCO3 = CaZnO2 + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SiO2 + NaHCO3 = NaSiO3 + H2 + CO2 =>
2 SiO2 + 2 NaHCO3 = 2 NaSiO3 + H2 + 2 CO2
SnCl2 + BiCl3 + Na(OH) = Bi + Sn(OH)4 + NaCl =>
3 SnCl2 + 2 BiCl3 + 12 Na(OH) = 2 Bi + 3 Sn(OH)4 + 12 NaCl
La + Cl2 = LaCl3 =>
2 La + 3 Cl2 = 2 LaCl3
HCN + KHS = KCNS + H2 =>
HCN + KHS = KCNS + H2
ZnSO4 = ZnO + SO2 + O2 =>
2 ZnSO4 = 2 ZnO + 2 SO2 + O2
SnCl2 + K3[Fe(CN)6] = Sn3[Fe(CN)6]2 + KCl =>
3 SnCl2 + 2 K3[Fe(CN)6] = Sn3[Fe(CN)6]2 + 6 KCl
NaOH + CaCl2 = CaNa + Cl2(OH) =>
NaOH + CaCl2 = CaNa + Cl2(OH)
S + Mg + O = MgSO4 =>
S + Mg + 4 O = MgSO4
Ca3(PO4) + H2SO4 = Ca2SO4 + H3PO4 =>
2 Ca3(PO4) + 3 H2SO4 = 3 Ca2SO4 + 2 H3PO4
LiOH(aq) + CoCl2(aq) = LiCl(aq) + Co(OH)2(s) =>
2 LiOH(aq) + CoCl2(aq) = 2 LiCl(aq) + Co(OH)2(s)
CH2OHCHOHCH2OH + Cu(OH)2 = H2O + CuO2(OH)2 + C2H4 =>
2 CH2OHCHOHCH2OH + 2 Cu(OH)2 = 2 H2O + 2 CuO2(OH)2 + 3 C2H4
N2H4 = NH3 + NH3N2 =>
3 N2H4 = 3 NH3 + NH3N2
S + Mg + O = MgSO4 =>
S + Mg + 4 O = MgSO4
O2 + Sb2S3 = SbO + SO =>
5 O2 + 2 Sb2S3 = 4 SbO + 6 SO
C8 + H18 = C8H18 =>
C8 + H18 = C8H18
HS2O3{-} + H{+} = S + HSO4{-} + H2O =>
3 HS2O3{-} + H{+} = 4 S + 2 HSO4{-} + H2O
HCl + H3COH = H2O + H3CCl =>
HCl + H3COH = H2O + H3CCl
NaBr + Ce2 = Br2 + NaCe =>
2 NaBr + Ce2 = Br2 + 2 NaCe
HCl + H3COH = H2O + H3CCl =>
HCl + H3COH = H2O + H3CCl
Ti(OH)3 + HNO3 + O2 = TiO(NO3)2 + H2O =>
4 Ti(OH)3 + 8 HNO3 + O2 = 4 TiO(NO3)2 + 10 H2O
AgOH + H3Po4 = Ag3Po4 + H2O =>
3 AgOH + H3Po4 = Ag3Po4 + 3 H2O
Pb + FeSO4 = PbS2 + Fe + O2 =>
Pb + 2 FeSO4 = PbS2 + 2 Fe + 4 O2
CH2OHCHOHCH2OH + Cu(OH)2 = H2O + CuO2(OH)2 + C2H4 =>
2 CH2OHCHOHCH2OH + 2 Cu(OH)2 = 2 H2O + 2 CuO2(OH)2 + 3 C2H4
HI + H2SO4 = H2S + I + H2O =>
8 HI + H2SO4 = H2S + 8 I + 4 H2O
NaOH + CaCl2 = CaNa + Cl2(OH) =>
NaOH + CaCl2 = CaNa + Cl2(OH)
K2HgI4 + CuSO4 = K2SO4 + CuHgI4 =>
K2HgI4 + CuSO4 = K2SO4 + CuHgI4
Mg(OH)2 + KNO3 = Mg(NO3)2 + KOH =>
Mg(OH)2 + 2 KNO3 = Mg(NO3)2 + 2 KOH
LiOH(aq) + CoCl2(aq) = LiCl(aq) + Co(OH)2(s) =>
2 LiOH(aq) + CoCl2(aq) = 2 LiCl(aq) + Co(OH)2(s)
CuS(s) + HNO3(aq) = CuSO4 + H2O(l) + NO2(g) =>
CuS(s) + 8 HNO3(aq) = CuSO4 + 4 H2O(l) + 8 NO2(g)
O2 + CS2 = CO2 + SO2 =>
3 O2 + CS2 = CO2 + 2 SO2
Cu + KOH = CuOH + K2 =>
2 Cu + 2 KOH = 2 CuOH + K2
K + Na2O = KO + Na1 =>
K + Na2O = KO + 2 Na1
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