Equations balanced on the previous day | Equations balanced on the next day |
Na2S4O6 + 2 O2 = Na2SO4 + 3 SO2
Al + Ca(OH)2 + H2O = Ca(Al(OH)4)2 + H2 =>
2 Al + Ca(OH)2 + 6 H2O = Ca(Al(OH)4)2 + 3 H2
HNO3 + HCl + Au = H[AuCl4] + NO2 + H2O =>
3 HNO3 + 4 HCl + Au = H[AuCl4] + 3 NO2 + 3 H2O
[Cu(NH3)4]{2+} + CN{-} + OH{-} = NH3 + [Cu(CN)3]{2-} + CNO{-} + H2O =>
2[Cu(NH3)4]{2+} + 7 CN{-} + 2 OH{-} = 8 NH3 + 2[Cu(CN)3]{2-} + CNO{-} + H2O
CH4 + H2O2 = CO2 + H2O =>
CH4 + 4 H2O2 = CO2 + 6 H2O
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
HF + Ca(OH)2 = HF(OH)2 + Ca =>
HF + Ca(OH)2 = HF(OH)2 + Ca
Cr(OH)2Cl + H2SO4 = Cr2(SO4)3 + H2O + HCl =>
2 Cr(OH)2Cl + 3 H2SO4 = Cr2(SO4)3 + 4 H2O + 2 HCl
C120H151N49O198 = H2O + CO + CO2 + N2 =>
2 C120H151N49O198 = 151 H2O + 235 CO + 5 CO2 + 49 N2
H2O + S{-2} + CrO4{2-} = Cr(OH)3 + SO4{2-} + OH{-} =>
20 H2O + 3 S{-2} + 8 CrO4{2-} = 8 Cr(OH)3 + 3 SO4{2-} + 16 OH{-}
H3C6H3O6 + NaHCO3 = CO2(g) + H2O + Na3C6H3O6 =>
H3C6H3O6 + 3 NaHCO3 = 3 CO2(g) + 3 H2O + Na3C6H3O6
Y2O3 + NH4HF2 = Y5O4F7 + NH4F + H2O =>
5 Y2O3 + 14 NH4HF2 = 2 Y5O4F7 + 14 NH4F + 7 H2O
C12H22O11 + H2SO4 + K2Cr2O7 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C12H22O11 + 32 H2SO4 + 8 K2Cr2O7 = 12 CO2 + 8 Cr2(SO4)3 + 8 K2SO4 + 43 H2O
CBr4 + HBr = CH4 + Br2 =>
CBr4 + 4 HBr = CH4 + 4 Br2
Fe{2+} + XO3{-} + H{+} = Fe{3+} + X{3-} + H2O =>
8 Fe{2+} + XO3{-} + 6 H{+} = 8 Fe{3+} + X{3-} + 3 H2O
KClO + H2SO4 = HClO + KHSO4 =>
KClO + H2SO4 = HClO + KHSO4
K2CrO4 + H2O + NaHSnO2 = KCrO2 + KOH + NaHSnO3 =>
2 K2CrO4 + H2O + 3 NaHSnO2 = 2 KCrO2 + 2 KOH + 3 NaHSnO3
Fe(CO)5 + PF3 + H2 = Fe(CO)2PF3H2 + CO =>
Fe(CO)5 + PF3 + H2 = Fe(CO)2PF3H2 + 3 CO
CH3COCH3 + OH = CH3COOH + CH3O =>
2 CH3COCH3 + 4 OH = CH3COOH + 4 CH3O
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
NaH + SO2 = H2S + Na2SO4 =>
2 NaH + 2 SO2 = H2S + Na2SO4
CH3CH3(g) + O2(g) = CO(g) + H2O(g) =>
2 CH3CH3(g) + 5 O2(g) = 4 CO(g) + 6 H2O(g)
Gd(NO3)3 + Eu(NO3)3 + CO(NH2)2 = Gd198Eu002O3 + N2 + H2O + CO2 =>
198 Gd(NO3)3 + 2 Eu(NO3)3 + 599 CO(NH2)2 = Gd198Eu002O3 + 899 N2 + 1198 H2O + 599 CO2
C2H5OH + KMnO4 + HCl = CH3COOH + Mn2 + KCl + H2O =>
7 C2H5OH + 4 KMnO4 + 4 HCl = 7 CH3COOH + 2 Mn2 + 4 KCl + 9 H2O
CuSO4 + KOH = K2SO4 + Cu(OH)2 =>
CuSO4 + 2 KOH = K2SO4 + Cu(OH)2
Ag + HClO4 = H2 + AgClO4 =>
2 Ag + 2 HClO4 = H2 + 2 AgClO4
HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + H2O =>
2 HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + 2 H2O
Br + SI = SBr + I =>
Br + SI = SBr + I
Mn2{+} + Cl2 + H2O = MnO2 + H{+} + Cl{-} =>
2 Mn2{+} + 7 Cl2 + 8 H2O = 4 MnO2 + 16 H{+} + 14 Cl{-}
HCl(aq) + NaSO4(s) = HSO4 + NaCl =>
HCl(aq) + NaSO4(s) = HSO4 + NaCl
C5H12O(l) + CH3COOH(l) = CH3COO(CH2)4CH3(l) + H2O(l) =>
C5H12O(l) + CH3COOH(l) = CH3COO(CH2)4CH3(l) + H2O(l)
NaBH4 + TiO2 = TiB2 + NaOH + H2 =>
2 NaBH4 + TiO2 = TiB2 + 2 NaOH + 3 H2
HI(aq) + Sr(OH)2(aq) = SrI2(aq) + H2O(l) =>
2 HI(aq) + Sr(OH)2(aq) = SrI2(aq) + 2 H2O(l)
Fe2O3 + H2PO4 = Fe + PO4 + H2O =>
Fe2O3 + 3 H2PO4 = 2 Fe + 3 PO4 + 3 H2O
VO2{+} + SO2 = VO{2+} + SO4{2-} =>
2 VO2{+} + SO2 = 2 VO{2+} + SO4{2-}
CO(NH2)2 + H2O = CO2 + OH + NH4 =>
CO(NH2)2 + 3 H2O = CO2 + 2 OH + 2 NH4
BaCO3 + CuO + Y2O3 + O2 = CO2 + YBa2Cu3O7 =>
8 BaCO3 + 12 CuO + 2 Y2O3 + O2 = 8 CO2 + 4 YBa2Cu3O7
[Cu(NH3)4]{2+} + CN{-} + OH{-} = NH3 + [Cu(CN)3]{2-} + CNO{-} + H2O =>
2[Cu(NH3)4]{2+} + 7 CN{-} + 2 OH{-} = 8 NH3 + 2[Cu(CN)3]{2-} + CNO{-} + H2O
ZrO(NO3)2 + NaOH = ZrO2 + NO3 + H2O + Na =>
ZrO(NO3)2 + 2 NaOH = ZrO2 + 2 NO3 + H2O + 2 Na
K2ZnO2 + H2SO4 = K2SO4 + ZnSO4 + H2O =>
K2ZnO2 + 2 H2SO4 = K2SO4 + ZnSO4 + 2 H2O
CH3CH2CHCH2 + NH5CO2 = NH3 + CO2 + CH3CH2CH2CH3 =>
CH3CH2CHCH2 + NH5CO2 = NH3 + CO2 + CH3CH2CH2CH3
Cu + N2O4(g) = Cu(NO3)2 + NO(g) =>
Cu + 2 N2O4(g) = Cu(NO3)2 + 2 NO(g)
Cu(NO3)2(aq) + Na2(CO3)(aq) = Cu(CO3)(aq) + Na(NO3)(aq) =>
Cu(NO3)2(aq) + Na2(CO3)(aq) = Cu(CO3)(aq) + 2 Na(NO3)(aq)
HCl + AlCO3 = H2CO3 + Al(Cl)2 =>
2 HCl + AlCO3 = H2CO3 + Al(Cl)2
PH3 + HCl = PH4Cl =>
PH3 + HCl = PH4Cl
MgO + CaS = CaO + MgS =>
MgO + CaS = CaO + MgS
Ca + Si03 = CaSi03 =>
Ca + Si03 = CaSi03
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
HCl + AgClO4 = AgCl + HClO4 =>
HCl + AgClO4 = AgCl + HClO4
(NH4)2C2O4 + Al(ClO4)3 = Al2(C2O4)3 + NH4(ClO4) =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = Al2(C2O4)3 + 6 NH4(ClO4)
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