Equations balanced on the previous day | Equations balanced on the next day |
4 Al + 3 O2 = 2 Al2O3
H2(SeO4)Na2S = Na2(SeO4)H2S =>
H2(SeO4)Na2S = Na2(SeO4)H2S
MnO4{2-} + SO3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
MnO4{2-} + SO3{2-} + H2O = MnO2 + SO4{2-} + 2 OH{-}
N2H4 + H2O = N2H5{+} + OH{-} =>
N2H4 + H2O = N2H5{+} + OH{-}
H3AsO4 + Zn + H{+} = AsH3 + Zn{2+} + H2O =>
H3AsO4 + 4 Zn + 8 H{+} = AsH3 + 4 Zn{2+} + 4 H2O
sodiumchlorate = oxygen + sodiumchloride =>
2 NaClO3 = 3 O2 + 2 NaCl
CoCl2 + HCl = H + CoCl4 =>
CoCl2 + 2 HCl = 2 H + CoCl4
C6H8O2 + NaOH = NaC6H7O2 + H2O =>
C6H8O2 + NaOH = NaC6H7O2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2CO3(aq)CuSO4(aq) = Na2SO4(aq)CuCO3(aq) =>
Na2CO3(aq)CuSO4(aq) = Na2SO4(aq)CuCO3(aq)
Cu(OH)2 + NO = Cu2O + HNO3 + H2O =>
6 Cu(OH)2 + 2 NO = 3 Cu2O + 2 HNO3 + 5 H2O
K2Cr2O7 + C3H7OH + H2SO4 = K2SO4 + Cr2(SO4)3 + C3H6O + H2O =>
K2Cr2O7 + 3 C3H7OH + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C3H6O + 7 H2O
Ca(HCO3)2 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HNO3 = Ca(NO3)2 + 2 CO2 + 2 H2O
V + O2 = VO =>
2 V + O2 = 2 VO
CaCO3 + HNO3 = CaNO3 + CO2 + H2O + O =>
2 CaCO3 + 2 HNO3 = 2 CaNO3 + 2 CO2 + H2O + O
Ph + CO = PhCO =>
Ph + CO = PhCO
AgNo3(aq)NaSo4(aq) = AgSo4(s)NaNo3(aq) =>
AgNo3(aq)NaSo4(aq) = AgSo4(s)NaNo3(aq)
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Ni(OH)2(OH2)4 + NH3 = Ni(NH3)6{2+} + H2O + OH{-} =>
Ni(OH)2(OH2)4 + 6 NH3 = Ni(NH3)6{2+} + 4 H2O + 2 OH{-}
Si6H6 + O2 = SiO2 + H2O =>
2 Si6H6 + 15 O2 = 12 SiO2 + 6 H2O
Fe + KCN + H2O = K3[Fe(CN)6] + KOH + H2 =>
2 Fe + 12 KCN + 6 H2O = 2 K3[Fe(CN)6] + 6 KOH + 3 H2
NaK[Sb(OH)6] = Na[Sb(OH)6]K =>
NaK[Sb(OH)6] = Na[Sb(OH)6]K
KFeCN = K + Fe + CN =>
KFeCN = K + Fe + CN
C7H6O3(S)C4H6O3(L) = C9H8O4(S)C2H4O2(L) =>
C7H6O3(S)C4H6O3(L) = C9H8O4(S)C2H4O2(L)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C7H6O3 + HNO3 = C6H3N3O7 + CO2 + H2O =>
C7H6O3 + 3 HNO3 = C6H3N3O7 + CO2 + 3 H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
CaOH + H3PO4 = H3OH + Ca(PO4) =>
CaOH + H3PO4 = H3OH + Ca(PO4)
CuSO4(aq)Sn(s) = Cu(s)SnSO4(aq) =>
CuSO4(aq)Sn(s) = Cu(s)SnSO4(aq)
NaHCO3(s)CH3CO2H(aq) = NaCH3CO2(aq)H2O(l)CO2(g) =>
NaHCO3(s)CH3CO2H(aq) = NaCH3CO2(aq)H2O(l)CO2(g)
Ba(OH)2 + (NH4)3PO4 = Ba3(PO4)2 + NH3 + H2O =>
3 Ba(OH)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH3 + 6 H2O
Fe + NaOH = FeO + Na + H2O =>
Fe + 2 NaOH = FeO + 2 Na + H2O
NaHCO3(s)HC2H3O2(aq) = CO2(g)NaC2H3O2(aq)H2O(l) =>
NaHCO3(s)HC2H3O2(aq) = CO2(g)NaC2H3O2(aq)H2O(l)
CrO4{-2} + Cl{-} + H3O{+} = Cr{+3} + Cl2 + H2O =>
2 CrO4{-2} + 6 Cl{-} + 16 H3O{+} = 2 Cr{+3} + 3 Cl2 + 24 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C2H5OH + O2 = C2O + H6O =>
2 C2H5OH + O2 = 2 C2O + 2 H6O
NaCl + KMnO4 + HNO3 = Cl2 + Mn(NO3)2 + H2O + NaNO3 + KNO3 =>
10 NaCl + 2 KMnO4 + 16 HNO3 = 5 Cl2 + 2 Mn(NO3)2 + 8 H2O + 10 NaNO3 + 2 KNO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
AgNO3 + H2O + NaCl = AgCl + HNO3 + Na2O =>
2 AgNO3 + H2O + 2 NaCl = 2 AgCl + 2 HNO3 + Na2O
Cr(OH)3 + Br + OH{-} = CrO4{2-} + Br{-} + H2O =>
Cr(OH)3 + 3 Br + 5 OH{-} = CrO4{2-} + 3 Br{-} + 4 H2O
Na + HO = NaOH = H2 =>
Na + HO = NaOH
Na2CO3(aq)ZnSO4(aq) = ZnCO3(s)Na2SO4(aq) =>
Na2CO3(aq)ZnSO4(aq) = ZnCO3(s)Na2SO4(aq)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
K2HPO4 + H2O = H3PO4 + KOH =>
K2HPO4 + 2 H2O = H3PO4 + 2 KOH
HCl + Li2CO3 = H2CO3 + LiCl =>
2 HCl + Li2CO3 = H2CO3 + 2 LiCl
FeSO4 + BaCl = FeCl + BaSO4 =>
FeSO4 + BaCl = FeCl + BaSO4
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Pb(NO3)2(aq)KCrO4(aq) = PbCrO4(s)K(NO3)2(aq) =>
Pb(NO3)2(aq)KCrO4(aq) = PbCrO4(s)K(NO3)2(aq)
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