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CaCO3 = (CaO) + CO2
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
ICl3 + NaBr = NaICl3 + Br2 =>
2 ICl3 + 2 NaBr = 2 NaICl3 + Br2
I2 + OCl = IO + Cl =>
I2 + 2 OCl = 2 IO + 2 Cl
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Li2O + MgO = Li2Mg + O2 =>
Li2O + MgO = Li2Mg + O2
C10H22 + O2 = (CO2) + H2O =>
2 C10H22 + 31 O2 = 20(CO2) + 22 H2O
B5H9(l) + O2(g) = B2O3(s) + H2O(g) =>
2 B5H9(l) + 12 O2(g) = 5 B2O3(s) + 9 H2O(g)
S2 + HCl = H2S + Cl =>
S2 + 4 HCl = 2 H2S + 4 Cl
KI + AgNO3 = I2 + Ag + KNO3 =>
2 KI + 2 AgNO3 = I2 + 2 Ag + 2 KNO3
Mg(ClO4)2 = MgCl2 + O3 =>
3 Mg(ClO4)2 = 3 MgCl2 + 8 O3
Ni(s) + I2(s) = NiI(s) =>
2 Ni(s) + I2(s) = 2 NiI(s)
SO3 + O2 = SO3O2 =>
SO3 + O2 = SO3O2
Cu(SO4)2 + HCl = CuCl2 + HSO4 =>
Cu(SO4)2 + 2 HCl = CuCl2 + 2 HSO4
Na2CO3 + Na(OH) = Na2(OH) + NaCO3 =>
Na2CO3 + Na(OH) = Na2(OH) + NaCO3
Fe + Sn(No3)4 = Sn + Fe(No3)2 =>
2 Fe + Sn(No3)4 = Sn + 2 Fe(No3)2
CH3CHOHCH3 + NaOH = CH3CHONaCH3 + H2O =>
CH3CHOHCH3 + NaOH = CH3CHONaCH3 + H2O
FeO + Na2B4O7 + SiO2 + Na2CO3 = FeO*B2O3*SiO2*Na2O + CO2 =>
2 FeO + Na2B4O7 + 2 SiO2 + Na2CO3 = 2 FeO*B2O3*SiO2*Na2O + CO2
C4H8 + HNO3 = CO2 + H2O + NO =>
C4H8 + 8 HNO3 = 4 CO2 + 8 H2O + 8 NO
Fe + NH4CNS = FeCNS + NH4 =>
Fe + NH4CNS = FeCNS + NH4
ZnF2 + PBr3 = PF3 + ZnBr2 =>
3 ZnF2 + 2 PBr3 = 2 PF3 + 3 ZnBr2
Cr2O7 + H2O = Cr2O3 + OH =>
Cr2O7 + 4 H2O = Cr2O3 + 8 OH
R3PBBr3 + R3NBF3 = R3PBF3 + R3NBBr3 =>
R3PBBr3 + R3NBF3 = R3PBF3 + R3NBBr3
Mg + H2C2O4 = MgC2O4 + H2 =>
Mg + H2C2O4 = MgC2O4 + H2
I2 + OCl = IO + Cl =>
I2 + 2 OCl = 2 IO + 2 Cl
K2S + CuO = CuS + K2O =>
K2S + CuO = CuS + K2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Zn + Sn(No3)2 = Zn(No3)2 + Sn =>
Zn + Sn(No3)2 = Zn(No3)2 + Sn
Sr(NO3)2 + Al(NO3)3*9H2O + C6H8O7 = SrAl2O4 + H2O + NO3 + C =>
3 Sr(NO3)2 + 6 Al(NO3)3*9H2O + 4 C6H8O7 = 3 SrAl2O4 + 70 H2O + 24 NO3 + 24 C
AlF3 + CaO = CaF2 + Al2O3 =>
2 AlF3 + 3 CaO = 3 CaF2 + Al2O3
Mn(NO3)2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 14 HNO3 = 2 NaMnO4 + 5 Bi(NO3)3 + 3 NaNO3 + 7 H2O
AlOH3 + NaOH = AlOHNaOH3 =>
AlOH3 + NaOH = AlOHNaOH3
K2Cr2O7 + (FeSO4) + H2SO4 = Fe2(SO4)3 + CrSO4 + K2SO4 + H2O =>
K2Cr2O7 + 8(FeSO4) + 7 H2SO4 = 4 Fe2(SO4)3 + 2 CrSO4 + K2SO4 + 7 H2O
Fe(NO3)3 = Fe2O3 + O3 + NO2 =>
2 Fe(NO3)3 = Fe2O3 + O3 + 6 NO2
Au2(S3) + KCl = AuCl3 + K2S =>
Au2(S3) + 6 KCl = 2 AuCl3 + 3 K2S
KMnO4 + K2S2O3 + H2O = MnO2 + K2SO4 + KOH =>
8 KMnO4 + 3 K2S2O3 + H2O = 8 MnO2 + 6 K2SO4 + 2 KOH
C3H8 + O2 = CO2 + H2O(slightlybiggercoefficients) =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O(slightlybiggercoefficients)
FeCO3 + AgNO3 = Fe(NO3)2 + Ag2CO3 =>
FeCO3 + 2 AgNO3 = Fe(NO3)2 + Ag2CO3
Zr + Si = ZrSi2 =>
Zr + 2 Si = ZrSi2
KH2O = K(H2O) =>
KH2O = K(H2O)
Cr + SnCl2 = CrCl2 + Sn =>
Cr + SnCl2 = CrCl2 + Sn
HCO2H + NH2{-} = HCO2{-} + NH3 =>
HCO2H + NH2{-} = HCO2{-} + NH3
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
(NH4)6[Mo7O24] + Na2HPO4 + H2SO4 = (NH4)2[SO4] + (NH4)3[P(Mo3O10)4] + Na2[SO4] + H2O =>
24(NH4)6[Mo7O24] + 14 Na2HPO4 + 65 H2SO4 = 51(NH4)2[SO4] + 14(NH4)3[P(Mo3O10)4] + 14 Na2[SO4] + 72 H2O
KMnO4 + K3C6H5O7 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
36 KMnO4 + 10 K3C6H5O7 + 69 H2SO4 = 36 MnSO4 + 33 K2SO4 + 60 CO2 + 94 H2O
O + F2 = OF2 =>
O + F2 = OF2
Tc(OH)7 + HNO3 = Tc(NO3)7 + H2O =>
Tc(OH)7 + 7 HNO3 = Tc(NO3)7 + 7 H2O
CuSO4(aq) + KI(aq) = I2(aq) + K2SO4(aq) + CuI(s) =>
2 CuSO4(aq) + 4 KI(aq) = I2(aq) + 2 K2SO4(aq) + 2 CuI(s)
Na + Cr = NaCr =>
Na + Cr = NaCr
C2 + O = CO =>
C2 + 2 O = 2 CO
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