Equations balanced on the previous day | Equations balanced on the next day |
Ba(OH)2(ac) + H3PO4(ac) = 2 H2O(l) + BaHPO4(ac)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
MnO2 + Sn(OH)4 = Mn(OH)2 + SnO4 =>
2 MnO2 + Sn(OH)4 = 2 Mn(OH)2 + SnO4
Na2CO3(aq) + CH3COOH(aq) = H2O(l) + CO2(g) + NaCH3COO =>
Na2CO3(aq) + 2 CH3COOH(aq) = H2O(l) + CO2(g) + 2 NaCH3COO
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
NH4OH + H2SO4 = H2O + (NH4)2SO4 =>
2 NH4OH + H2SO4 = 2 H2O + (NH4)2SO4
Na2CO3 + C2H3O2 = H2O + CO2 + NaC2H3O2 =>
7 Na2CO3 + 16 C2H3O2 = 3 H2O + 11 CO2 + 14 NaC2H3O2
C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
Ca + N2 = CaN3 =>
2 Ca + 3 N2 = 2 CaN3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaClO3(s) = NaCl(s) + O2(g) =>
2 NaClO3(s) = 2 NaCl(s) + 3 O2(g)
Br2 + KI = BrI + K =>
Br2 + 2 KI = 2 BrI + 2 K
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
KI + KMnO4 + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
U3O8 + HF = UO2F2 + UF4 + H2O =>
U3O8 + 8 HF = 2 UO2F2 + UF4 + 4 H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
MgCO3(s) = MgO(s) + CO2(g) =>
MgCO3(s) = MgO(s) + CO2(g)
Fe2O3 + H = H2O + Fe =>
Fe2O3 + 6 H = 3 H2O + 2 Fe
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe{3+} + NO2{-} + H2O = Fe{2+} + H{+} + NO3{-} =>
2 Fe{3+} + NO2{-} + H2O = 2 Fe{2+} + 2 H{+} + NO3{-}
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Na2B4O7 + NaOH = NaBO2 + H3BO3 =>
2 Na2B4O7 + 3 NaOH = 7 NaBO2 + H3BO3
Fe2O3 + H = H2O + Fe2 =>
Fe2O3 + 6 H = 3 H2O + Fe2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Na3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NaNO3
U3O8 + HF = UO2F2 + UF4 + H2O =>
U3O8 + 8 HF = 2 UO2F2 + UF4 + 4 H2O
Fe(s) + O2(g) = Fe2O3 =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
C4H8O4(s) = C(s) + H2O(g) =>
C4H8O4(s) = 4 C(s) + 4 H2O(g)
HC2H3O2 + NaNO2 = HNO2 + NaC2H3O2 =>
HC2H3O2 + NaNO2 = HNO2 + NaC2H3O2
Ca(OH)2 + H2SO4 = CaH2 + H2SO6 =>
Ca(OH)2 + H2SO4 = CaH2 + H2SO6
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
NaCI + H2SO4 = Na2SO4 + HCI =>
2 NaCI + H2SO4 = Na2SO4 + 2 HCI
NaOH + H2CO3 = H2OH + NaCO3 =>
NaOH + H2CO3 = H2OH + NaCO3
AlBr3(aq) + Cl2(aq) = AlCl3(aq) + Br2(s) =>
2 AlBr3(aq) + 3 Cl2(aq) = 2 AlCl3(aq) + 3 Br2(s)
CsNO3(s) = CsNO2(s) + O2(g) =>
2 CsNO3(s) = 2 CsNO2(s) + O2(g)
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
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