Equations balanced on the previous day | Equations balanced on the next day |
K2O = 2 K + O
Ca(ClO)2 + C3H6O = CHCl3 + Ca(OH)2 + (CH3COO)2Ca =>
3 Ca(ClO)2 + 2 C3H6O = 2 CHCl3 + 2 Ca(OH)2 + (CH3COO)2Ca
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
CuO + H3Cl = Cu3Cl2 + H2O =>
3 CuO + 2 H3Cl = Cu3Cl2 + 3 H2O
NH4NO3 + CH3NO2 = N2 + CO2 + H2O =>
3 NH4NO3 + 2 CH3NO2 = 4 N2 + 2 CO2 + 9 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
NaI(aq) + Pb(SO4)2(aq) = PbI4(s) + Na2SO4(aq) =>
4 NaI(aq) + Pb(SO4)2(aq) = PbI4(s) + 2 Na2SO4(aq)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + AuBr = Au + FeBr3 =>
Fe + 3 AuBr = 3 Au + FeBr3
lead(ii)nitrate + copper(ii)sulfate = lead(ii)sulfate + copper(ii)nitrate =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
CuS + NHO3 = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 NHO3 = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
H2CrO4 + NH4OH = H2O + CrO4(NH4)2 =>
H2CrO4 + 2 NH4OH = 2 H2O + CrO4(NH4)2
Ca(OH)2 + SiO3 = CaSiO3 + OH =>
Ca(OH)2 + SiO3 = CaSiO3 + 2 OH
MgO + Cl2 = MgCl2 + O2 =>
2 MgO + 2 Cl2 = 2 MgCl2 + O2
UF5 + H2O = UO2F2 + UF4 + HF =>
2 UF5 + 2 H2O = UO2F2 + UF4 + 4 HF
K4Fe(CN)6 + KMnO4 + H2(SO4) = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2(SO4) = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
HC1 + AgNO3 = AgC1 + HNO3 =>
HC1 + AgNO3 = AgC1 + HNO3
OH = O2 + H2O = e =>
4 OH = O2 + 2 H2O
Zn(s) + HCl = ZnCl(aq) + H2(g) =>
2 Zn(s) + 2 HCl = 2 ZnCl(aq) + H2(g)
NO2{-} + OH{-} = NO3{-} + H2O + e =>
NO2{-} + 2 OH{-} = NO3{-} + H2O + 2e
PH3 + KMnO4 + HCl = KCl + MnCl2 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 24 HCl = 8 KCl + 8 MnCl2 + 5 H3PO4 + 12 H2O
Na3Ti2O7 = Na + Ti + O =>
Na3Ti2O7 = 3 Na + 2 Ti + 7 O
NaNO3(s) + H2SO4(l) = Na2SO4(s) + HNO3 =>
2 NaNO3(s) + H2SO4(l) = Na2SO4(s) + 2 HNO3
Na2S(aq) + NiCl2(aq) = NiS(s) + NaCl(aq) =>
Na2S(aq) + NiCl2(aq) = NiS(s) + 2 NaCl(aq)
Co(OH)3 + HCl = H5[CoCl8] + H2O =>
Co(OH)3 + 8 HCl = H5[CoCl8] + 3 H2O
HF2{-} + H3O{+} = HF + H2O =>
HF2{-} + H3O{+} = 2 HF + H2O
WO3 + H = H2O + W =>
WO3 + 6 H = 3 H2O + W
C8H18 + F2 = CF4 + HF =>
C8H18 + 25 F2 = 8 CF4 + 18 HF
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + AuBr = Au + FeBr3 =>
Fe + 3 AuBr = 3 Au + FeBr3
C3H6O3 + O2 = CO2 + H2O =>
C3H6O3 + 3 O2 = 3 CO2 + 3 H2O
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
C14H14O3 + C4H8O2 = C18H22O5 =>
C14H14O3 + C4H8O2 = C18H22O5
Cr2(SO4)3*12H2O + H2O2 + NaOH = Na2SO4 + Na2CrO4 + H2O =>
Cr2(SO4)3*12H2O + 3 H2O2 + 10 NaOH = 3 Na2SO4 + 2 Na2CrO4 + 20 H2O
H2Te + Sr(OH)2 = SrTe + H2O =>
H2Te + Sr(OH)2 = SrTe + 2 H2O
Fe + AuBr = Au + FeBr3 =>
Fe + 3 AuBr = 3 Au + FeBr3
NaOH + H25O4 = Na25O4 + H2O =>
25 NaOH + H25O4 = Na25O4 + 25 H2O
CaO + HOH = Calciumhydroxide =>
CaO + HOH = Ca(OH)2
C2H6O + KMnO4 = MnO2 + KOH + C2H4O2 + H2O =>
3 C2H6O + 4 KMnO4 = 4 MnO2 + 4 KOH + 3 C2H4O2 + H2O
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
B + S2 = BS =>
2 B + S2 = 2 BS
Al(s) + MnO2(s) = Al2O3(z) + Mn(s) =>
4 Al(s) + 3 MnO2(s) = 2 Al2O3(z) + 3 Mn(s)
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
BaO2 + KI + H2O = KOH + BaO + I2 =>
BaO2 + 2 KI + H2O = 2 KOH + BaO + I2
HCOOCH3 + [Ag(NH3)2]OH = HCOONH4 + NH3 + Ag + H2O =>
HCOOCH3 + 4[Ag(NH3)2]OH = 2 HCOONH4 + 6 NH3 + 4 Ag + 2 H2O
Zr2CN + H2O(g) + O2(g) = ZrON + ZrO2 + CH4(g) =>
2 Zr2CN + 4 H2O(g) + O2(g) = 2 ZrON + 2 ZrO2 + 2 CH4(g)
C4H6Cl2S(g) + O2(g) = CO2(g) + H2O(l) + SO2(g) + ClO(g) =>
2 C4H6Cl2S(g) + 15 O2(g) = 8 CO2(g) + 6 H2O(l) + 2 SO2(g) + 4 ClO(g)
Sn{2+} + IO{-}3 + H{+} = Sn{4+} + I{-} + H2O =>
Sn{2+} + IO{-}3 + 2 H{+} = Sn{4+} + I{-} + H2O
Na2B4O7 + CuO = NaBO2 + Cu(BO2)2 =>
Na2B4O7 + CuO = 2 NaBO2 + Cu(BO2)2
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