Equations balanced on the previous day | Equations balanced on the next day |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2PO4{-} + H{+} = H3PO4 =>
H2PO4{-} + H{+} = H3PO4
Al + NaNO3 + HCl = AlCl3 + NaCl + H2O + NO =>
Al + NaNO3 + 4 HCl = AlCl3 + NaCl + 2 H2O + NO
Pb(NO3)2 + KI(aq) = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI(aq) = PbI2 + 2 KNO3
Sr + F2 = SrF2 =>
Sr + F2 = SrF2
Na3PO4 + FeSO4 = Fe3(PO4)2 + Na2SO4 =>
2 Na3PO4 + 3 FeSO4 = Fe3(PO4)2 + 3 Na2SO4
LiNO3 + MgI2 = Mg(NO3)2 + LiI =>
2 LiNO3 + MgI2 = Mg(NO3)2 + 2 LiI
V(NO3)5 + Al = Al(NO3) + V =>
V(NO3)5 + 5 Al = 5 Al(NO3) + V
CH4 + O2 = O2CH4 =>
CH4 + O2 = O2CH4
S4 + F2 = SF4 =>
S4 + 8 F2 = 4 SF4
SnO2(s) + H2(g) = Sn(s) + H2O =>
SnO2(s) + 2 H2(g) = Sn(s) + 2 H2O
ZnO + KCl = ZnCl + KO =>
ZnO + KCl = ZnCl + KO
H2O2 + Na3(Cr(OH)6) = NaOH + H2O + Na2CrO4 =>
3 H2O2 + 2 Na3(Cr(OH)6) = 2 NaOH + 8 H2O + 2 Na2CrO4
CaSO4 + Na2CO3 + H2O = Na2SO4 + Ca(HCO3)2 + NaOH =>
CaSO4 + 2 Na2CO3 + 2 H2O = Na2SO4 + Ca(HCO3)2 + 2 NaOH
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
P(s) + S(s) = P2S5(s) =>
2 P(s) + 5 S(s) = P2S5(s)
*2Na + H2O = NaOH + H2 =>
*2Na + 2 H2O = 2 NaOH + H2
C2H4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C2H4 + 12 KMnO4 + 18 H2SO4 = 12 MnSO4 + 6 K2SO4 + 10 CO2 + 28 H2O
CrO4{-2} + H2O + {-} = Cr(OH)3 + OH{-} =>
CrO4{-2} + 4 H2O + 3e = Cr(OH)3 + 5 OH{-}
AgNO3 + K2S2O8 + NaOH = Ag4O4 + Na2SO4 + KNO3 + H2O =>
4 AgNO3 + 2 K2S2O8 + 8 NaOH = Ag4O4 + 4 Na2SO4 + 4 KNO3 + 4 H2O
C3H69(g) + O2(g) = CO2(g) + H2O(g) =>
4 C3H69(g) + 81 O2(g) = 12 CO2(g) + 138 H2O(g)
Cu(HO)2 + H3Po4 = Cu3(Po4)2 + H2O =>
3 Cu(HO)2 + 2 H3Po4 = Cu3(Po4)2 + 6 H2O
N{-3} + CU{2} = N{2} + CU =>
2 N{-3} + 5 CU{2} = 2 N{2} + 5 CU
Ca3(PO4)2(aq) + H2SO4(aq) = CaSO4(s) + Ca(H2PO4)2(aq) =>
Ca3(PO4)2(aq) + 2 H2SO4(aq) = 2 CaSO4(s) + Ca(H2PO4)2(aq)
BaCl2 + O2 = Ba(ClO3)2 =>
BaCl2 + 3 O2 = Ba(ClO3)2
NaOCl + C3H6O + H2O = CHCl3 + NaOH + CO =>
15 NaOCl + 3 C3H6O + H2O = 5 CHCl3 + 15 NaOH + 4 CO
C2H4(s) + O2(g) = C6H12O11(s) =>
6 C2H4(s) + 11 O2(g) = 2 C6H12O11(s)
Ag2(CO3) + Fe(CH3COO)2 = Fe(CO3) + Ag(CH3COO) =>
Ag2(CO3) + Fe(CH3COO)2 = Fe(CO3) + 2 Ag(CH3COO)
Iron(III)Nitrate + PotassiumPhosphate = Iron(III)Phosphate + PotassiumNitrate =>
Iron(III)Nitrate + PotassiumPhosphate = Iron(III)Phosphate + PotassiumNitrate
CHHHH + Cl{-}Cl = CClClClCl + H{-}H =>
CHHHH + 4 Cl{-}Cl = CClClClCl + 4 H{-}H
Na2SiO3 + H2O + HCl = SiO2*2H2O + NaCl =>
Na2SiO3 + H2O + 2 HCl = SiO2*2H2O + 2 NaCl
phosphorustrichloride + chlorine = phosphoruspentachloride =>
PCl3 + Cl2 = PCl5
Cl{-}(aq) + Br2(l) = Cl2(g) + Br{-}(aq) =>
2 Cl{-}(aq) + Br2(l) = Cl2(g) + 2 Br{-}(aq)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CuCl2(aq) + Na2S(aq) = CuS(aq) + NaCl(aq) =>
CuCl2(aq) + Na2S(aq) = CuS(aq) + 2 NaCl(aq)
ZnOH{2} = ZnO + H{2}O =>
ZnOH{2} = ZnO + H{2}O
Sodium + calciumhydroxide = sodiumhydroxide + calcium =>
2 Na + Ca(OH)2 = 2 NaOH + Ca
Na3PO4(s) + CaCl2(aq) = Ca3(PO4)2(aq) + NaCl(aq) =>
2 Na3PO4(s) + 3 CaCl2(aq) = Ca3(PO4)2(aq) + 6 NaCl(aq)
Pb + OH{-} + H2O = [Pb(OH)4]2{-} + H2 =>
4 Pb + 2 OH{-} + 14 H2O = 2[Pb(OH)4]2{-} + 7 H2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe2(C2O4)7*6H2O + (NH4)2SO4 + H2SO4 + H2O =>
4 Fe(NH4)2(SO4)2*6H2O + 11 H2C2O4 + 3 K2C2O4 + 7 H2O2 = 2 K3Fe2(C2O4)7*6H2O + 4(NH4)2SO4 + 4 H2SO4 + 26 H2O
CH41 + O2 = CO2 + H2O =>
4 CH41 + 45 O2 = 4 CO2 + 82 H2O
Al2(SO4)3 + Ca3(PO4)2 = AlPO4(s) + CaSO4(aq) =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4(s) + 3 CaSO4(aq)
PbCrO4 + NaOH = Na2CrO4 + Pb2CrO5 + H2O =>
2 PbCrO4 + 2 NaOH = Na2CrO4 + Pb2CrO5 + H2O
Al + MnSO4 = Al2SO4 + Mn =>
2 Al + MnSO4 = Al2SO4 + Mn
Fe(NO3)3*9H2O + CH3COONa*3H2O + C5H8O2 = Fe(C5H7O2)3 + H2O + CH3COOH + Na(NO3) =>
Fe(NO3)3*9H2O + 3 CH3COONa*3H2O + 3 C5H8O2 = Fe(C5H7O2)3 + 18 H2O + 3 CH3COOH + 3 Na(NO3)
Zn{2+} + HCO3{-} = ZnHCO3{+} =>
Zn{2+} + HCO3{-} = ZnHCO3{+}
Ca2(CO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca2(CO3)2 + 4 HCl = 2 CaCl2 + 2 CO2 + 2 H2O
Cu + CO2 = CuO + C2 =>
4 Cu + 2 CO2 = 4 CuO + C2
Fe{3+} + SO2 + H2O = Fe{2+} + H3O{+} + SO4{-2} =>
2 Fe{3+} + SO2 + 6 H2O = 2 Fe{2+} + 4 H3O{+} + SO4{-2}
C2H2O2 + H2O = CO2 + H{+} + {-} =>
C2H2O2 + 2 H2O = 2 CO2 + 6 H{+} + 6e
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