Equations balanced on the previous day | Equations balanced on the next day |
4 C8H7NO2 + 35 O2 = 32 CO2 + 14 H2O + 2 N2
H2CrO4 = H2O + Cr2O6 =>
2 H2CrO4 = 2 H2O + Cr2O6
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
PBr5 + NaOH = Na2HPO4 + NaBr + H2O =>
PBr5 + 7 NaOH = Na2HPO4 + 5 NaBr + 3 H2O
P4 + Cl2 = P3Cl4 =>
3 P4 + 8 Cl2 = 4 P3Cl4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KNO2 + H2SO4 = NO2 + NO + K2SO4 + H2O =>
2 KNO2 + H2SO4 = NO2 + NO + K2SO4 + H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
Hg + SO4 = HgSO4 =>
Hg + SO4 = HgSO4
Na2S2O3 + KI3 = Na2S4O6 + KI + NaI =>
2 Na2S2O3 + KI3 = Na2S4O6 + KI + 2 NaI
C10H16 + O2 = C10H16O =>
2 C10H16 + O2 = 2 C10H16O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Ba(OH)2 + Na3PO4 = Ba3(PO4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaOH
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
CaCl2 + HPO4{2-} = CaHPO4 + Cl{-} =>
CaCl2 + HPO4{2-} = CaHPO4 + 2 Cl{-}
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
NaOH + Co2 = NaO + H2Co3 =>
4 NaOH + 3 Co2 = 4 NaO + 2 H2Co3
CdS + H2SO4 = CdSO4(s) + H2S =>
CdS + H2SO4 = CdSO4(s) + H2S
KI + KNO2 + CH3COOH = CH3COOK + I2 + NO + H2O =>
2 KI + 2 KNO2 + 4 CH3COOH = 4 CH3COOK + I2 + 2 NO + 2 H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
HIO3 + Zn = ZnIO32 + H2O + IO2 =>
60 HIO3 + Zn = ZnIO32 + 30 H2O + 59 IO2
P4O10 + H2O1 = H3PO4 =>
P4O10 + 6 H2O1 = 4 H3PO4
CaCl2 + HPO4{2-} = CaHPO4 + Cl{-} =>
CaCl2 + HPO4{2-} = CaHPO4 + 2 Cl{-}
NH3 + H2S04 = (NH4)2S04 =>
2 NH3 + H2S04 = (NH4)2S04
Al + (ZnCl)2 = Zn + AlCl =>
2 Al + (ZnCl)2 = 2 Zn + 2 AlCl
NiF2 + Na2CO3 = Ni2(CO3)2 + NaF =>
2 NiF2 + 2 Na2CO3 = Ni2(CO3)2 + 4 NaF
FeCl3 + Na(OH) = Fe(OH)3 + NaCl =>
FeCl3 + 3 Na(OH) = Fe(OH)3 + 3 NaCl
Na2CO3 + HI = Na2H + CO3I =>
Na2CO3 + HI = Na2H + CO3I
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
NaO2CC17H33 + HCl = NaCl + C17H33COOH =>
NaO2CC17H33 + HCl = NaCl + C17H33COOH
HgOH2 = Hg + O2 + H =>
2 HgOH2 = 2 Hg + O2 + 4 H
BiCl3 + H2O = BiOCl + HCl =>
BiCl3 + H2O = BiOCl + 2 HCl
Na2S + MgCl2 = NaCl(s) + MgS(s) =>
Na2S + MgCl2 = 2 NaCl(s) + MgS(s)
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
Hg + SO4 = Hg2SO4 =>
2 Hg + SO4 = Hg2SO4
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
AX + BY = AY + BX =>
AX + BY = AY + BX
H2SO4 + KI = K2HSO4 + I + H2O + H2S =>
9 H2SO4 + 16 KI = 8 K2HSO4 + 16 I + 4 H2O + H2S
Al(OH)3 + Br2 = AlBr3 + OH =>
2 Al(OH)3 + 3 Br2 = 2 AlBr3 + 6 OH
Pb(NO3)2(aq) + NaI(aq) = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + PbI2(s)
Pb(NO3)2 + Fr2SO4 = PbSO4 + FrNO3 =>
Pb(NO3)2 + Fr2SO4 = PbSO4 + 2 FrNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5(CH3)(NH3Cl) + AgNO3 = C6H5(CH3)(NO2)(NH3Cl) + AgO =>
C6H5(CH3)(NH3Cl) + AgNO3 = C6H5(CH3)(NO2)(NH3Cl) + AgO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CoCl2 + K4Fe(CN)6 = Co2Fe(CN)6 + KCl =>
2 CoCl2 + K4Fe(CN)6 = Co2Fe(CN)6 + 4 KCl
K2Cr2O7 + H2SO4 + KI = Cr2(SO4)3 + H2O + K2SO4 + I2 =>
K2Cr2O7 + 7 H2SO4 + 6 KI = Cr2(SO4)3 + 7 H2O + 4 K2SO4 + 3 I2
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