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2 C177H182O12 + 433 O2 = 354 CO2 + 182 H2O
CoCO3 + Al2O3 = Al2CoO4 + CO2 =>
CoCO3 + Al2O3 = Al2CoO4 + CO2
CH3NH2 + KOH = CH3O + KNH3 =>
CH3NH2 + KOH = CH3O + KNH3
HCOH + KMnO4 = K2CO3 + KHCO3 + MnO2 + H2O =>
3 HCOH + 4 KMnO4 = K2CO3 + 2 KHCO3 + 4 MnO2 + 2 H2O
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + HCl(aq) =>
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + 2 HCl(aq)
AlCl3 + Ba = BaCl2 + Al2 =>
2 AlCl3 + 3 Ba = 3 BaCl2 + Al2
FeSO4 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
6 FeSO4 + 7 H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
Pb(NO3)2(aq) + CaCl2(aq) = PbCl2(s) + Ca(NO3)2(aq) =>
Pb(NO3)2(aq) + CaCl2(aq) = PbCl2(s) + Ca(NO3)2(aq)
Co(CN)6{4-} + O2 + H2O = Co(CN)6{3-} + OH{-} =>
4 Co(CN)6{4-} + O2 + 2 H2O = 4 Co(CN)6{3-} + 4 OH{-}
H2SO4 + HI = H2S + Iodine + Water =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Ca3P2O8 + Ca(OH)2 = Ca10(PO4)6(OH)2 =>
3 Ca3P2O8 + Ca(OH)2 = Ca10(PO4)6(OH)2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
BaO + H2O + CO2 = Ba(HCO3)2 =>
BaO + H2O + 2 CO2 = Ba(HCO3)2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca(NO3)2 + H2S = CaS + H(NO3) =>
Ca(NO3)2 + H2S = CaS + 2 H(NO3)
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Cr2(SO4)3 + KOH = K2SO4 + K3[Cr(OH)6] =>
Cr2(SO4)3 + 12 KOH = 3 K2SO4 + 2 K3[Cr(OH)6]
MgSO4 + Na2(CO3) = MgCO3 + Na2(SO4) =>
MgSO4 + Na2(CO3) = MgCO3 + Na2(SO4)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HI + Ba(OH)2 = I2Ba + H2O =>
2 HI + Ba(OH)2 = I2Ba + 2 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Na3CrO4 + H2SO4 = Na2Cr2O7 + Cr2O3 + Na2SO4 + H2O =>
6 Na3CrO4 + 7 H2SO4 = 2 Na2Cr2O7 + Cr2O3 + 7 Na2SO4 + 7 H2O
Ca(OH)2 + HCl = CaCl2 + H2O(classification) =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O(classification)
Ca + ZnCl2 = Zn + CaCl =>
2 Ca + ZnCl2 = Zn + 2 CaCl
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NiSO4 + K2CO3 = NiCO3 + K2SO4 =>
NiSO4 + K2CO3 = NiCO3 + K2SO4
Au2(SO4)3 + Pb = PbSO4 + Au =>
Au2(SO4)3 + 3 Pb = 3 PbSO4 + 2 Au
Cu + H2O = CuO + H2 = =>
Cu + H2O = CuO + H2
K2CO3(aq) + CoCl3(aq) = Co2(CO3)3(s) + KCl(aq) =>
3 K2CO3(aq) + 2 CoCl3(aq) = Co2(CO3)3(s) + 6 KCl(aq)
CuS + H2SO4 = CuSO4 + SO2 + H2O =>
CuS + 4 H2SO4 = CuSO4 + 4 SO2 + 4 H2O
Zn(s) + H{+} + NO3{-} = Zn2{+} + H2O + N2O =>
16 Zn(s) + 10 H{+} + 2 NO3{-} = 8 Zn2{+} + 5 H2O + N2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2Cr2O7 + Cr2S + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + Cr2S + 10 H2SO4 = 3 Cr2(SO4)3 + 2 K2SO4 + 10 H2O
K + H2SO4 = K2(SO4)3 + H2 =>
2 K + 3 H2SO4 = K2(SO4)3 + 3 H2
C3H7O3N + O2 = H2O + CO2 + NH3 =>
2 C3H7O3N + 5 O2 = 4 H2O + 6 CO2 + 2 NH3
FeO + Na2SO4 = FeSO4 + Na2O =>
FeO + Na2SO4 = FeSO4 + Na2O
(NH4)2SO4(aq) + Ca(OH)2(aq) = H2O(l) + NH3(aq) + CaSO4(aq) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2 H2O(l) + 2 NH3(aq) + CaSO4(aq)
CoSO4 + NaOH + H2O2 = Co2O3 + Na2SO4 + H2O =>
2 CoSO4 + 4 NaOH + H2O2 = Co2O3 + 2 Na2SO4 + 3 H2O
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
Na2 + HCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2 + 2 HCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
K2[RuF6] + Na2SO3 + KOH = K3[RuF6] + Na2SO4 + H2O =>
2 K2[RuF6] + Na2SO3 + 2 KOH = 2 K3[RuF6] + Na2SO4 + H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Pb(ClO3)2 + K2CrO7 = PbCrO7 + KClO3 =>
Pb(ClO3)2 + K2CrO7 = PbCrO7 + 2 KClO3
Na2(CO3)(l) + Cu(SO4)(l) = Cu2(CO3)(l) + Na(SO4)(l) =>
Na2(CO3)(l) + 2 Cu(SO4)(l) = Cu2(CO3)(l) + 2 Na(SO4)(l)
(COOH)2 + Na2CO3 = (COONa)2 + H2O + CO2 =>
(COOH)2 + Na2CO3 = (COONa)2 + H2O + CO2
Pb(C2H3O2)2 + H2SO4 = CH3COOH + PbSO4 =>
Pb(C2H3O2)2 + H2SO4 = 2 CH3COOH + PbSO4
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