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Ca + H2O = CaO + H2
SrF2 + Co2O3 = CoF3 + SrO =>
3 SrF2 + Co2O3 = 2 CoF3 + 3 SrO
Ca(NO3)2 + NaF = Na(NO3) + CaF2 =>
Ca(NO3)2 + 2 NaF = 2 Na(NO3) + CaF2
CaO + Al2O3 = CaO*6Al2O3 =>
CaO + 6 Al2O3 = CaO*6Al2O3
KO + H2CO3 = KCO3 + H2O =>
KO + H2CO3 = KCO3 + H2O
Fe(Br2)3 + LiNO3 = Fe(NO3)3 + LiBr2 =>
Fe(Br2)3 + 3 LiNO3 = Fe(NO3)3 + 3 LiBr2
Sr(NO3)2 + Ba(ClO3)2 = Sr(ClO3)2 + Ba(NO3)2 =>
Sr(NO3)2 + Ba(ClO3)2 = Sr(ClO3)2 + Ba(NO3)2
C25H50 + O2 = CO2 + H2O =>
2 C25H50 + 75 O2 = 50 CO2 + 50 H2O
Cr(OH)4 + H2CO3 = Cr(CO3)2 + H2O =>
Cr(OH)4 + 2 H2CO3 = Cr(CO3)2 + 4 H2O
Fe2O3 + SO3 = Fe2(S4)3 + O2 =>
2 Fe2O3 + 24 SO3 = 2 Fe2(S4)3 + 39 O2
K2FeO4 + HI = FeI2 + I2 + KOH + H2O =>
K2FeO4 + 6 HI = FeI2 + 2 I2 + 2 KOH + 2 H2O
SrS + H2O = SrO + H2S =>
SrS + H2O = SrO + H2S
V + O2 = VO =>
2 V + O2 = 2 VO
HCHO + KMnO4 = HCOOH + MnO2 + K =>
2 HCHO + KMnO4 = 2 HCOOH + MnO2 + K
CH4 + O2 = H4 + CO =>
2 CH4 + O2 = 2 H4 + 2 CO
Mg + H2O = O + H2Mg =>
Mg + H2O = O + H2Mg
HSO3 + Mg = MgHSO3 =>
HSO3 + Mg = MgHSO3
(NH4)2S2O8 + Na2SO3 + H2O = Na2SO4 + NH4HSO4 =>
(NH4)2S2O8 + Na2SO3 + H2O = Na2SO4 + 2 NH4HSO4
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
Pb + NaOH = PbO2 + H2O + Na =>
Pb + 4 NaOH = PbO2 + 2 H2O + 4 Na
Sn + Ag(NO3)2 = SnNO3 + Ag =>
2 Sn + Ag(NO3)2 = 2 SnNO3 + Ag
Na2Cr2O7 + H2SO4 = H2O + Na2SO4 + CrO3 =>
Na2Cr2O7 + H2SO4 = H2O + Na2SO4 + 2 CrO3
CrO3 + NaCl + H2SO4 = Cl2 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 CrO3 + 6 NaCl + 6 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 3 Na2SO4 + 6 H2O
NaHCO3 + MgCO3 = NaCO3 + MgHCO3 =>
NaHCO3 + MgCO3 = NaCO3 + MgHCO3
Be(OH)2 + H2SO4 = BeSO4 + H2O =>
Be(OH)2 + H2SO4 = BeSO4 + 2 H2O
CH2OHCH(CH3)CH2CH3 + [O] = CH3CH2CH2COOH + H2O =>
4 CH2OHCH(CH3)CH2CH3 + 10[O] = 5 CH3CH2CH2COOH + 4 H2O
ZnS + ZnCO3 = ZnO + CO + SO2 =>
ZnS + 3 ZnCO3 = 4 ZnO + 3 CO + SO2
K + H3PO4 = K3PO4 + H3 =>
3 K + H3PO4 = K3PO4 + H3
PB + SO4 = PBSO4 =>
PB + SO4 = PBSO4
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH4Cl + NH3 =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 2 NH4Cl + 2 NH3
Cs(s) + HBr(aq) = CsBr(aq) + H2(g) =>
2 Cs(s) + 2 HBr(aq) = 2 CsBr(aq) + H2(g)
Cu2O2 = CuO =>
Cu2O2 = 2 CuO
NaBr + H2O + AgNO3 = AgBr + HNO3 + NaOH =>
NaBr + H2O + AgNO3 = AgBr + HNO3 + NaOH
KI + K2S2O8 = I2 + K2SO4 =>
2 KI + K2S2O8 = I2 + 2 K2SO4
Cu(s) + Cr(CH3COO)3(aq) = Cu(CH3COO)3(aq) + Cr(s) =>
Cu(s) + Cr(CH3COO)3(aq) = Cu(CH3COO)3(aq) + Cr(s)
SnCl2*2H2O + HCl = SnCl4 + H2O + H2 =>
SnCl2*2H2O + 2 HCl = SnCl4 + 2 H2O + H2
KMnO4 + SnSO4 + KOH = K2MnO4 + Sn(OH)4 + K2SO4 =>
2 KMnO4 + SnSO4 + 4 KOH = 2 K2MnO4 + Sn(OH)4 + K2SO4
Li2O(aq) + H2O(l) = LiOH(aq) =>
Li2O(aq) + H2O(l) = 2 LiOH(aq)
CaCl2(ac) + Na3PO4(ac) = Ca3(PO4)2(s) + NaCl(ac) =>
3 CaCl2(ac) + 2 Na3PO4(ac) = Ca3(PO4)2(s) + 6 NaCl(ac)
Cu(OH)2 + SiO2 = CuSiO3 + H2O =>
Cu(OH)2 + SiO2 = CuSiO3 + H2O
NaOH + CrCl3 = NaCl + Cr(OH)3 =>
3 NaOH + CrCl3 = 3 NaCl + Cr(OH)3
K2Te + HCl = H2Te + KCl =>
K2Te + 2 HCl = H2Te + 2 KCl
C4H8 + KMgO4 + H2SO4 = C2H5COOH + K2SO4 + MgSO4 + H2O =>
15 C4H8 + 16 KMgO4 + 24 H2SO4 = 20 C2H5COOH + 8 K2SO4 + 16 MgSO4 + 24 H2O
Ca(NO3)2 + NaF = Na(NO3) + CaF2 =>
Ca(NO3)2 + 2 NaF = 2 Na(NO3) + CaF2
Fe2(CO3)3 + BaBr2 = FeBr3 + BaCO3 =>
Fe2(CO3)3 + 3 BaBr2 = 2 FeBr3 + 3 BaCO3
Mg(s) + P4(s) = Mg3P2(s) =>
6 Mg(s) + P4(s) = 2 Mg3P2(s)
Zn3N2 + H2O = Zn(OH)2 + NH3 =>
Zn3N2 + 6 H2O = 3 Zn(OH)2 + 2 NH3
NONO3 = N2O4 =>
NONO3 = N2O4
MgSO4(ag) + CaCl2(ag) = MgCl2(ag) + CaSO4(ag) =>
MgSO4(ag) + CaCl2(ag) = MgCl2(ag) + CaSO4(ag)
NaS + HCl = S + NaHCl =>
NaS + HCl = S + NaHCl
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