Equations balanced on the previous day | Equations balanced on the next day |
HCl + NaOH = Na + Cl + H2O
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)Cl(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = 2(NH4)Cl(aq) + SrSO4(s)
PbS + H2O = PbSO4 + H2 =>
PbS + 4 H2O = PbSO4 + 4 H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
LiOH + ZnO = LiZnO2 + H2 =>
2 LiOH + 2 ZnO = 2 LiZnO2 + H2
H + Br = H1Br1 =>
H + Br = H1Br1
Na2SO4 + H2SO4 = Na2H2 + SO4 =>
Na2SO4 + H2SO4 = Na2H2 + 2 SO4
Mn2(TeO3)7 = Mn2Te7 + O =>
Mn2(TeO3)7 = Mn2Te7 + 21 O
Zn(s) + H2SO4 = ZnSO4(s) + H2(g) =>
Zn(s) + H2SO4 = ZnSO4(s) + H2(g)
KIO3 + KI + H2SO4 = I2 + H2O + KSO4 =>
2 KIO3 + 4 KI + 6 H2SO4 = 3 I2 + 6 H2O + 6 KSO4
H2SO4 + NaCI = Na2SO4 + HCI =>
H2SO4 + 2 NaCI = Na2SO4 + 2 HCI
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
Mn2O3 + RbOH = H2O + RbMnO2 =>
Mn2O3 + 2 RbOH = H2O + 2 RbMnO2
H2 + Sn = SnH2 =>
H2 + Sn = SnH2
Ca(s) + H2O(aq) = H2(g) + CaO(aq) =>
Ca(s) + H2O(aq) = H2(g) + CaO(aq)
Bi(OH)3 + H2SO4 = Bi2(SO4)3 + HOH =>
2 Bi(OH)3 + 3 H2SO4 = Bi2(SO4)3 + 6 HOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe(SO4) + KMnO4 + H2SO4 = Fe2(SO4)3 + Mn(SO4) + K2(SO4) + H2O =>
10 Fe(SO4) + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 Mn(SO4) + K2(SO4) + 8 H2O
Ca3N2 + HOH = Ca(OH)2 + H3N =>
Ca3N2 + 6 HOH = 3 Ca(OH)2 + 2 H3N
SiH4 + N2O = SiO2 + H2 + N =>
SiH4 + 2 N2O = SiO2 + 2 H2 + 4 N
Ca(NO3)2*4H2O + Na3PO4 + NaOH = Ca10(PO4)6(OH)2 + NaNO3 + H2O =>
10 Ca(NO3)2*4H2O + 6 Na3PO4 + 2 NaOH = Ca10(PO4)6(OH)2 + 20 NaNO3 + 40 H2O
Fe(OH2) + H202 = Fe(OH3) =>
202 Fe(OH2) + H202 = 202 Fe(OH3)
CaCl2 + H2O = HCl + CaO =>
CaCl2 + H2O = 2 HCl + CaO
Al2S3O12 + CaH2O2 = AlH3O3 + CaSO4 =>
Al2S3O12 + 3 CaH2O2 = 2 AlH3O3 + 3 CaSO4
C6H12O6 + HNO3 = N2 + CO2 + H2O =>
5 C6H12O6 + 24 HNO3 = 12 N2 + 30 CO2 + 42 H2O
Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
Na2S + NaSO4 + SiO2 = NaSiO3 + SO2 =>
Na2S + 4 NaSO4 + 6 SiO2 = 6 NaSiO3 + 5 SO2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Fe(ClO3)2 = Fe + (ClO3) =>
Fe(ClO3)2 = Fe + 2(ClO3)
HNO3 + KNO2 = KNO3 + H2O + NO2 =>
2 HNO3 + KNO2 = KNO3 + H2O + 2 NO2
Na2S + NaSO4 + SiO2 = NaSiO3 + SO2 =>
Na2S + 4 NaSO4 + 6 SiO2 = 6 NaSiO3 + 5 SO2
SNO2(s) + C(s) = SN(l) + CO2(g) =>
SNO2(s) + C(s) = SN(l) + CO2(g)
K2Cr2O7 + HCl = CrCl + Cl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl + 5 Cl2 + 2 KCl + 7 H2O
Na2B4O7 + AgNO3 + H2O = NaNO3 + H3BO3 + AgBO2 =>
Na2B4O7 + 2 AgNO3 + 3 H2O = 2 NaNO3 + 2 H3BO3 + 2 AgBO2
Fe2O3 + CaO = CaO2 + Fe =>
Fe2O3 + 3 CaO = 3 CaO2 + 2 Fe
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
N3 + O2 = N2O5 =>
4 N3 + 15 O2 = 6 N2O5
sodiumhypochlorite + sodiumchloride + water = sodiumhydroxide + chlorine =>
NaClO + NaCl + H2O = 2 NaOH + Cl2
(NH4)3PO4 + CuSO4 = Cu3(PO4)2 + (NH4)2SO4 =>
2(NH4)3PO4 + 3 CuSO4 = Cu3(PO4)2 + 3(NH4)2SO4
C6H5OH + HNO3 = C6H3N3O7 + H2O =>
C6H5OH + 3 HNO3 = C6H3N3O7 + 3 H2O
Ni(OH)2 + NaOH + Na2S2O8 = NiOOH + Na2SO4 + H2O =>
2 Ni(OH)2 + 2 NaOH + Na2S2O8 = 2 NiOOH + 2 Na2SO4 + 2 H2O
CrO4{2-} + H2PO2{-} + H2O = Cr(OH)3 + H2PO3{-} + OH{-} =>
2 CrO4{2-} + 3 H2PO2{-} + 5 H2O = 2 Cr(OH)3 + 3 H2PO3{-} + 4 OH{-}
MgO4 + Cl2 = Mg2Cl3 + O =>
4 MgO4 + 3 Cl2 = 2 Mg2Cl3 + 16 O
C6H8O6 + MgCO3 = C12H14MgO12 + CO2 + H2O =>
2 C6H8O6 + MgCO3 = C12H14MgO12 + CO2 + H2O
C2H5O2 + O2 = CO2 + H2O =>
4 C2H5O2 + 9 O2 = 8 CO2 + 10 H2O
Ti(NO3)4 = TiO2 + O2 + NO2 =>
Ti(NO3)4 = TiO2 + O2 + 4 NO2
NO2 + O3 = N2O7 =>
2 NO2 + O3 = N2O7
HCl + Mg = MgCl2H2 =>
2 HCl + Mg = MgCl2H2
Fe + HSO4 = Fe{2+} + SO4{2-} + H2 =>
2 Fe + 2 HSO4 = 2 Fe{2+} + 2 SO4{2-} + H2
Al + NO2 + H2O + KOH = NH3 + KAl(OH)4 =>
7 Al + 3 NO2 + 15 H2O + 7 KOH = 3 NH3 + 7 KAl(OH)4
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