Equations balanced on the previous day | Equations balanced on the next day |
2 FeS2 + 4 HNO3 = Fe2(SO)3 + 4 NO + H2SO4 + H2O
CH3COOH + (NH4)2CO3 = CH3COONH4 + H2O + CO2 =>
2 CH3COOH + (NH4)2CO3 = 2 CH3COONH4 + H2O + CO2
Cu(s) + O(g) = Cu2O =>
2 Cu(s) + O(g) = Cu2O
CH3NH2 + HBr = CH3CH2Br + NH3 =>
2 CH3NH2 + HBr = CH3CH2Br + 2 NH3
H2SO4 + Na2CO3 = CO2(g) + H2O(l) + Na2SO4 =>
H2SO4 + Na2CO3 = CO2(g) + H2O(l) + Na2SO4
C2H2 + KMnO4 + H2O = CH2O + MnO2 + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 6 CH2O + 2 MnO2 + 2 KOH
Cr(OH)3 + ClO = CrO4 + Cl + H2O =>
2 Cr(OH)3 + 5 ClO = 2 CrO4 + 5 Cl + 3 H2O
C3H8O + KMnO4 + HCl = H2O + MnCl2 + KCl + C2H6O2 =>
10 C3H8O + 6 KMnO4 + 18 HCl = 4 H2O + 6 MnCl2 + 6 KCl + 15 C2H6O2
MnO2 + HI = I2 + MnI2 + H2O =>
MnO2 + 4 HI = I2 + MnI2 + 2 H2O
H3PO3 + Cu = CuPO3 + H2 =>
2 H3PO3 + 2 Cu = 2 CuPO3 + 3 H2
Al2(SO4)3 + CaCO3 + H2O = CaSO4 + Al(OH)3 + CO2 =>
Al2(SO4)3 + 3 CaCO3 + 3 H2O = 3 CaSO4 + 2 Al(OH)3 + 3 CO2
Cd + H3PO4 = CdHPO4 + H2 =>
Cd + H3PO4 = CdHPO4 + H2
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
HCO2H + NaOH = NaCO2 + H3O =>
HCO2H + NaOH = NaCO2 + H3O
K2Cr2O7 + Zn + H2O = K2Cr2Zn + H2O7 =>
6 K2Cr2O7 + 6 Zn + 7 H2O = 6 K2Cr2Zn + 7 H2O7
N3(PO4)2 + H2SO4 = NSO4 + H3PO4 =>
N3(PO4)2 + 3 H2SO4 = 3 NSO4 + 2 H3PO4
Ag(s) + KNO3(aq) = AgKNO3 =>
Ag(s) + KNO3(aq) = AgKNO3
H2CrO4 + Pt(OH)2 = (Pt)2(CrO4)2 + H2O =>
2 H2CrO4 + 2 Pt(OH)2 = (Pt)2(CrO4)2 + 4 H2O
Sodiumbicarbonate = sodiumhydroxide + carbonmonoxide + Oxygen =>
2 NaHCO3 = 2 NaOH + 2 CO + O2
NaBiO3 + MnSO4 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + Na2SO4 + H2O =>
5 NaBiO3 + 2 MnSO4 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + NaNO3 + 2 Na2SO4 + 7 H2O
C2H3NaO2 = CH3COO + Na =>
C2H3NaO2 = CH3COO + Na
K2HPO4 + NaOH = Na3PO4 + K3PO4 + H2O =>
3 K2HPO4 + 3 NaOH = Na3PO4 + 2 K3PO4 + 3 H2O
NaNO3 + CuCl2 = NaCl + Cu(NO3)2 =>
2 NaNO3 + CuCl2 = 2 NaCl + Cu(NO3)2
Ca(HSO4)2 = CaSO4 + H2SO4 =>
Ca(HSO4)2 = CaSO4 + H2SO4
C2H6O + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
NaO + Fe = Fe2O3 + Na =>
3 NaO + 2 Fe = Fe2O3 + 3 Na
Mg + H2O = Mg(OH)2H2 =>
Mg + 2 H2O = Mg(OH)2H2
MnO2 + HCl = MnCl2(s) + Cl2(s) + H2O =>
MnO2 + 4 HCl = MnCl2(s) + Cl2(s) + 2 H2O
Hg + OH = Hg(OH) =>
Hg + OH = Hg(OH)
K + KNO3 = N2 + K2O =>
10 K + 2 KNO3 = N2 + 6 K2O
(C2H5)3Al + O2 = CO2 + H2O + Al2O3 =>
2(C2H5)3Al + 21 O2 = 12 CO2 + 15 H2O + Al2O3
Cu + AgNO3 = Ag2 + CuNO3 =>
2 Cu + 2 AgNO3 = Ag2 + 2 CuNO3
MgSO4 + HNO3 = Mg(NO3)2 + H2 + SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2 + SO4
Fe2 + O2 = Fe2O2 =>
Fe2 + O2 = Fe2O2
H3PO4 + Ag = Ag3PO4 + H2O + P2O3 =>
10 H3PO4 + 12 Ag = 4 Ag3PO4 + 15 H2O + 3 P2O3
HS{-} + HO2{-} = SO4{-2} + H2O + OH{-} =>
HS{-} + 4 HO2{-} = SO4{-2} + H2O + 3 OH{-}
K2CrO4 + CaCl2 = KCl2 + Ca2CrO4 =>
K2CrO4 + 2 CaCl2 = 2 KCl2 + Ca2CrO4
Cl + LiI = I + ClLi =>
Cl + LiI = I + ClLi
NaZrO2 + HCl = ZrO2 + NaCl + H2 =>
2 NaZrO2 + 2 HCl = 2 ZrO2 + 2 NaCl + H2
NH3 + C2H2OOH = NH3C2H2OOH =>
NH3 + C2H2OOH = NH3C2H2OOH
Fe + CO2 = Fe2CO2 =>
2 Fe + CO2 = Fe2CO2
MgSO4 + Na3PO4 = MgPO4 + Na3SO4 =>
MgSO4 + Na3PO4 = MgPO4 + Na3SO4
Co3O4 + HCl = CoCl2 + Cl2 + H2O =>
Co3O4 + 8 HCl = 3 CoCl2 + Cl2 + 4 H2O
CuS + HNO3 = NO + Cu(NO3) + S + H2O =>
3 CuS + 4 HNO3 = NO + 3 Cu(NO3) + 3 S + 2 H2O
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
PotassiumPhosphate + Tin(IV)Nitrate = PotassiumNitrate + Tin(IV)Phosphate =>
PotassiumPhosphate + Tin(IV)Nitrate = PotassiumNitrate + Tin(IV)Phosphate
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaNO2 + Na2S + H2SO4 = Na2SO4 + H2O + NO =>
8 NaNO2 + Na2S + 4 H2SO4 = 5 Na2SO4 + 4 H2O + 8 NO
AgBr + Na2S2O3 = Na3[Ag(S2O3)2] + NaBr =>
AgBr + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaBr
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