Equations balanced on the previous day | Equations balanced on the next day |
2 CH3COOH + HOCH2CH3 = 2 CH3COOCH3 + H2O
Na2O + H2O = HO + Na2 =>
Na2O + H2O = 2 HO + Na2
K2Cr2O7 + H2O2 + H2SO4 = H7CrO10 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2O2 + H2SO4 = 2 H7CrO10 + K2SO4 + H2O
K2Cr2O7 + H2SO4 + H2O2 = H2Cr2O12 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 5 H2O2 = H2Cr2O12 + K2SO4 + 5 H2O
Ca2(CO3)2 + Na3PO4 = Na2CO3 + Ca3(PO4)2 =>
3 Ca2(CO3)2 + 4 Na3PO4 = 6 Na2CO3 + 2 Ca3(PO4)2
Cl2 + I2 + KBr = KCl + BrI =>
Cl2 + I2 + 2 KBr = 2 KCl + 2 BrI
NH3 + S = NH3S =>
NH3 + S = NH3S
I2 + H2C2O4 = HI + HC2O4 =>
I2 + 2 H2C2O4 = 2 HI + 2 HC2O4
MnO4{-} + I{-} + OH{-} = MnO4{-2} + IO4{-} + H2O =>
8 MnO4{-} + I{-} + 8 OH{-} = 8 MnO4{-2} + IO4{-} + 4 H2O
[Co(NH3)5(H2O)]Cl2 + H2O2 + NH4Cl = [Co(NH3)5Cl]Cl3 + NH3 + H2O =>
[Co(NH3)5(H2O)]Cl2 + H2O2 + 2 NH4Cl = [Co(NH3)5Cl]Cl3 + 2 NH3 + 3 H2O
K2Cr2O7 + H2O2 + H2SO4 = H7CrO10 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2O2 + H2SO4 = 2 H7CrO10 + K2SO4 + H2O
Na(ClO3) + HCl = NaCl + Cl2 + H2O =>
Na(ClO3) + 6 HCl = NaCl + 3 Cl2 + 3 H2O
Al3 + CUSO4*5H2O = Al2(SO4)3 + CU + H2O =>
2 Al3 + 9 CUSO4*5H2O = 3 Al2(SO4)3 + 9 CU + 45 H2O
Carbon + sulfur = C2S =>
2 C + S = C2S
CuH + O2 = CuO2 + H2O =>
4 CuH + 5 O2 = 4 CuO2 + 2 H2O
K2CO3 + PbNO3 = PbCO3 + K2NO3 =>
K2CO3 + PbNO3 = PbCO3 + K2NO3
Hg + Fe{3+} = Hg{2+} + Fe{2+} =>
Hg + 2 Fe{3+} = Hg{2+} + 2 Fe{2+}
CH3CHCH3 + O2 = H2O + CO2 =>
4 CH3CHCH3 + 19 O2 = 14 H2O + 12 CO2
(NI3) = (N2) + (I2) =>
2(NI3) = (N2) + 3(I2)
CuCl2 + Na2CO2 = CuCO2Na2Cl2 =>
CuCl2 + Na2CO2 = CuCO2Na2Cl2
Mg116Fe84Si100O400 + S + SiO2 = Mg66Fe34Si100O300 + FeS + O2 =>
33 Mg116Fe84Si100O400 + 800 S + 2500 SiO2 = 58 Mg66Fe34Si100O300 + 800 FeS + 400 O2
H2PO4 + H3O = H2O + H3PO4 =>
H2PO4 + H3O = H2O + H3PO4
CuS + NO3{-} + H{+} = Cu{2}{+} + S + NO + H2O =>
3 CuS + 2 NO3{-} + 8 H{+} = 3 Cu{2}{+} + 3 S + 2 NO + 4 H2O
K2Cr2O7 + KBr + H2O = K2CrO4 + HBr =>
K2Cr2O7 + 2 KBr + H2O = 2 K2CrO4 + 2 HBr
H2C6H6O6 + NaOH = Na2C6H6O6 + H2O =>
H2C6H6O6 + 2 NaOH = Na2C6H6O6 + 2 H2O
Mg(HSO3)2 + H2CrO4 + H2SO4 = Cr2(SO4)3 + MgSO4 + H2O =>
3 Mg(HSO3)2 + 4 H2CrO4 + 3 H2SO4 = 2 Cr2(SO4)3 + 3 MgSO4 + 10 H2O
Mg + H2O(g) = MgO + H2 =>
Mg + H2O(g) = MgO + H2
NaHCO3(s) = Na(s) + H2O(g) + O2(g) + CO2(s) =>
4 NaHCO3(s) = 4 Na(s) + 2 H2O(g) + O2(g) + 4 CO2(s)
CaCN2 + CO2 + H2O = NC + NH2 + CaCO3 =>
CaCN2 + CO2 + H2O = NC + NH2 + CaCO3
C6H13OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C6H13O =>
6 C6H13OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 6 C6H13O
Ni + PbNO3 = NiNO3Pb =>
Ni + PbNO3 = NiNO3Pb
MnO2 + NaCl = Na2O + MnCl2 + Cl2 =>
MnO2 + 4 NaCl = 2 Na2O + MnCl2 + Cl2
AlCl2 + H2O = HCl + AlO =>
AlCl2 + H2O = 2 HCl + AlO
Mg + H2O(g) = MgO + H2 =>
Mg + H2O(g) = MgO + H2
K2Cr2O7 + H2O2 + H2SO4 = H7CrO10 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2O2 + H2SO4 = 2 H7CrO10 + K2SO4 + H2O
C3H6O + NaOCl = CH3COONa + NaOH + CHCl3 =>
C3H6O + 3 NaOCl = CH3COONa + 2 NaOH + CHCl3
V(OH)5 + HCl = HClO4 + VO + H2O =>
8 V(OH)5 + 3 HCl = 3 HClO4 + 8 VO + 20 H2O
HBr + MnO2 = H2O + MnBr + Br2 =>
8 HBr + 2 MnO2 = 4 H2O + 2 MnBr + 3 Br2
Na3Po4 + CoBr2 = NaBr + Co3(Po4)2 =>
2 Na3Po4 + 3 CoBr2 = 6 NaBr + Co3(Po4)2
P2O5 + FeSO4 = FeO + P2(SO4)5 =>
P2O5 + 5 FeSO4 = 5 FeO + P2(SO4)5
NH3 + HCHO = CH3NH2 + HCOOH =>
NH3 + 2 HCHO = CH3NH2 + HCOOH
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2(aq) + 2 NaNO3(aq)
Na3Po4 + CoBr2 = NaBr + Co3(Po4)2 =>
2 Na3Po4 + 3 CoBr2 = 6 NaBr + Co3(Po4)2
HIO3 + CaO = OH + CaIO3 =>
HIO3 + CaO = OH + CaIO3
Na3PO4 + CoBr2 = NaBr + Co3(PO4)2 =>
2 Na3PO4 + 3 CoBr2 = 6 NaBr + Co3(PO4)2
HIO3 + CaO = OH + CaIO3 =>
HIO3 + CaO = OH + CaIO3
Mg + H2O(g) = MgO + H2 =>
Mg + H2O(g) = MgO + H2
HIO3 + CaO = OH + CaIO3 =>
HIO3 + CaO = OH + CaIO3
Na3Po4 + CoBr2 = NaBr + Co3(Po4)2 =>
2 Na3Po4 + 3 CoBr2 = 6 NaBr + Co3(Po4)2
Cu + AlBr3 = Al + CuBr2 =>
3 Cu + 2 AlBr3 = 2 Al + 3 CuBr2
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