Equations balanced on the previous day | Equations balanced on the next day |
As2O5 + 10 HCl = 2 AsCl5 + 5 H2O
CuS + O2 = Cu2O2 + S =>
2 CuS + O2 = Cu2O2 + 2 S
Zn + ClO = Zn{2+} + ClO{-} =>
Zn + 2 ClO = Zn{2+} + 2 ClO{-}
HBr + Rb = RbBr + H2 =>
2 HBr + 2 Rb = 2 RbBr + H2
NaCl + H2(SO4) + MnO2 = Mn(SO4) + Na2(SO4) + Cl2 + H2O =>
2 NaCl + 2 H2(SO4) + MnO2 = Mn(SO4) + Na2(SO4) + Cl2 + 2 H2O
HC3H5O3 + H2O = HC3H4O3 + H3O =>
HC3H5O3 + H2O = HC3H4O3 + H3O
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
Li + CaO = Ca + Li2O =>
2 Li + CaO = Ca + Li2O
Fe(NO3)3 + NH4 = Fe + NH4NO3 =>
Fe(NO3)3 + 3 NH4 = Fe + 3 NH4NO3
H3AsO4(aq) = As2O5(s) + H2O =>
2 H3AsO4(aq) = As2O5(s) + 3 H2O
Hg2(Br)2 + NaCl = HgCl + NaBr =>
Hg2(Br)2 + 2 NaCl = 2 HgCl + 2 NaBr
Li2Cl2 = LiCl =>
Li2Cl2 = 2 LiCl
C4H6 + Cl2 = C4H6Cl2 =>
C4H6 + Cl2 = C4H6Cl2
Na2(CO3) + H2CO3 = Na(HCO3) =>
Na2(CO3) + H2CO3 = 2 Na(HCO3)
(NH4)2SO4 = H2SO4 + NH3 =>
(NH4)2SO4 = H2SO4 + 2 NH3
(BrO3){-} + (AsO2){-} = Br{-} + (AsO3){-} =>
(BrO3){-} + 3(AsO2){-} = Br{-} + 3(AsO3){-}
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HCN + NaOH = H2O + NaCN =>
HCN + NaOH = H2O + NaCN
V{2+} + Fe{2+} = V{3+} + Fe =>
2 V{2+} + Fe{2+} = 2 V{3+} + Fe
NO7 + H2O = HNO5 + NO99 =>
189 NO7 + 92 H2O = 184 HNO5 + 5 NO99
KBr2 + KBr2O3 + H2SO4 = Br2 + K2SO4 + H2O =>
5 KBr2 + KBr2O3 + 3 H2SO4 = 6 Br2 + 3 K2SO4 + 3 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
HBrO + C6H6 = Br + HC3O + H =>
2 HBrO + C6H6 = 2 Br + 2 HC3O + 6 H
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
C2H2 + I2 = CI + H =>
C2H2 + I2 = 2 CI + 2 H
H2O2 + K2Cr2(SO4)3 + KOH = K2CrO4 + K2SO4 + H2O =>
4 H2O2 + K2Cr2(SO4)3 + 8 KOH = 2 K2CrO4 + 3 K2SO4 + 8 H2O
NaI + AgNO3 = AgI + NaNO3 =>
NaI + AgNO3 = AgI + NaNO3
K2CrO4 + NH4NO3 = KNO3 + (NH4)2CrO4 =>
K2CrO4 + 2 NH4NO3 = 2 KNO3 + (NH4)2CrO4
AuF3 = F2 + Au =>
2 AuF3 = 3 F2 + 2 Au
NaC17H35COO + MgSO4 = Mg(C17H35COO)2 + Na2SO4 =>
2 NaC17H35COO + MgSO4 = Mg(C17H35COO)2 + Na2SO4
Be(OH)2 + NaOH = Na2[Be(OH)4] =>
Be(OH)2 + 2 NaOH = Na2[Be(OH)4]
Cr3NO3 + KPO4 = Cr3PO4 + KNO3 =>
Cr3NO3 + KPO4 = Cr3PO4 + KNO3
CH3COOH + CH3OH = CH4COOCH3 + H2O =>
3 CH3COOH + 6 CH3OH = 4 CH4COOCH3 + 4 H2O
Na2B4O7*10H2O + H3BO3 = Na2B8O13*4H2O + H2O =>
Na2B4O7*10H2O + 4 H3BO3 = Na2B8O13*4H2O + 12 H2O
Mg + H2O2 = MgO + H2O =>
Mg + H2O2 = MgO + H2O
K2CrO4 + H2S = Cr(OH)3 + S + KHS + H2O =>
2 K2CrO4 + 7 H2S = 2 Cr(OH)3 + 3 S + 4 KHS + 2 H2O
KMnO4 + Cr2(SO4)3 + KOH = MnO2 + K2SO4 + KCrO4 + H2O =>
8 KMnO4 + 3 Cr2(SO4)3 + 16 KOH = 8 MnO2 + 9 K2SO4 + 6 KCrO4 + 8 H2O
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
Na2S + K2Cr2O7 + H2SO4 = S + NaOH + Cr2(SO4)3 + K2SO4 =>
9 Na2S + 2 K2Cr2O7 + 9 H2SO4 = 10 S + 18 NaOH + 2 Cr2(SO4)3 + 2 K2SO4
Na2S + Ag = NaAg + S =>
Na2S + 2 Ag = 2 NaAg + S
C10H10O3 + NH3 = C10H13NO2 + O2 =>
2 C10H10O3 + 2 NH3 = 2 C10H13NO2 + O2
FeCO3(aq) + Na(s) = Na(CO3)2(aq) + Fe(s) =>
2 FeCO3(aq) + Na(s) = Na(CO3)2(aq) + 2 Fe(s)
FeCl2 + H2S = Fe2S2 + HCl =>
2 FeCl2 + 2 H2S = Fe2S2 + 4 HCl
Na2CO3(s) + HCl(aq) = NaCl(s) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(s) + CO2(g) + H2O(l)
HAl + H2SO4 = Al2(SO4)3 + H =>
2 HAl + 3 H2SO4 = Al2(SO4)3 + 8 H
AgNO3 + AlPO4 = Ag3PO4 + Al(NO3)3 =>
3 AgNO3 + AlPO4 = Ag3PO4 + Al(NO3)3
Ag3PO4 + NH4OH = [Ag(NH3)3]3PO4 + H2O =>
Ag3PO4 + 9 NH4OH = [Ag(NH3)3]3PO4 + 9 H2O
C9H18O6 + O2 = H2O + CO2 =>
2 C9H18O6 + 21 O2 = 18 H2O + 18 CO2
FeCl2 + K3[Fe(CN)6] = Fe3(Fe(CN)6)2 + KCl =>
3 FeCl2 + 2 K3[Fe(CN)6] = Fe3(Fe(CN)6)2 + 6 KCl
NaClO4 + NaI + H2SO4 = NaCl + I2 + H2O + Na2SO4 =>
NaClO4 + 8 NaI + 4 H2SO4 = NaCl + 4 I2 + 4 H2O + 4 Na2SO4
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