Equations balanced on the previous day | Equations balanced on the next day |
Zn + 2 HCl = ZnCl2 + H2
H2O + SO2 + Cl2 = SO4({-}2) + Cl({-}) + H{+} =>
4 H2O + 2 SO2 + 3 Cl2 = 2 SO4({-}2) + 6 Cl({-}) + 8 H{+}
H2O + Zn + NO3{-} + OH{-} = Zn(OH)4{-2} + NH3 =>
6 H2O + 4 Zn + NO3{-} + 7 OH{-} = 4 Zn(OH)4{-2} + NH3
Al2 + BaO = Al2O3 + Ba =>
Al2 + 3 BaO = Al2O3 + 3 Ba
Zn + HNO3 = NH4(NO3) + Zn(NO3) + H2O =>
8 Zn + 10 HNO3 = NH4(NO3) + 8 Zn(NO3) + 3 H2O
FeS + HNO3 = Fe(NO3)3 + NO + S8 + H2O =>
8 FeS + 32 HNO3 = 8 Fe(NO3)3 + 8 NO + S8 + 16 H2O
CUS2 + O2 = CUO + SO2 =>
2 CUS2 + 5 O2 = 2 CUO + 4 SO2
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
AlNO4 + HCl = AlCl + HNO4 =>
AlNO4 + HCl = AlCl + HNO4
NaHSO4 + KNO2 = NaNO2 + KHSO4 =>
NaHSO4 + KNO2 = NaNO2 + KHSO4
K2Cr2O7 + C3H6O2 + H2SO4 = K2SO4 + Cr2(SO4)3 + C3H4O4 + H2O =>
K2Cr2O7 + C3H6O2 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + C3H4O4 + 5 H2O
Ba + HNO3 = Ba(NO3)2 + N2 + H2O =>
5 Ba + 12 HNO3 = 5 Ba(NO3)2 + N2 + 6 H2O
H + PbO = Pb2 + H2O =>
4 H + 2 PbO = Pb2 + 2 H2O
Ca(NO3)2 + Li3PO4 = Ca3(PO4)2 + LiNO3 =>
3 Ca(NO3)2 + 2 Li3PO4 = Ca3(PO4)2 + 6 LiNO3
CaNO3 = CaO + NO2 =>
CaNO3 = CaO + NO2
Zn + F = ZnF =>
Zn + F = ZnF
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
AgSCN + HNO3 = AgNO3 + H2SO4 + CO2 + NO + H2O =>
3 AgSCN + 16 HNO3 = 3 AgNO3 + 3 H2SO4 + 3 CO2 + 16 NO + 5 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
As + Cl = As2Cl3 =>
2 As + 3 Cl = As2Cl3
CuCO3 + CH3COOH = Cu(CH3COO)2 + H2O + CO2 =>
CuCO3 + 2 CH3COOH = Cu(CH3COO)2 + H2O + CO2
NaClO + H2O2 = NaHClO + O2 =>
2 NaClO + H2O2 = 2 NaHClO + O2
C2H6O2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6O2(g) + 5 O2(g) = 4 CO2(g) + 6 H2O(g)
KMnO4 + Na2(SO3) + H2O = MnO2 + Na2(SO4) + KOH =>
2 KMnO4 + 3 Na2(SO3) + H2O = 2 MnO2 + 3 Na2(SO4) + 2 KOH
[NiOH]2SO4 + (NH4)2SO4 + NH4OH = [Ni(NH3)6]SO4 + H2O =>
[NiOH]2SO4 + (NH4)2SO4 + 10 NH4OH = 2[Ni(NH3)6]SO4 + 12 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HF + Ti(OH)4 = TiF + H(OH)4 =>
HF + Ti(OH)4 = TiF + H(OH)4
Zn(s) + AgF(aq) = ZnF2(l) + Ag(l) =>
Zn(s) + 2 AgF(aq) = ZnF2(l) + 2 Ag(l)
KI(aq) + CuSO4(aq) = KSO4() + CuI() =>
KI(aq) + CuSO4(aq) = KSO4() + CuI()
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe2 + (CO3) = Fe2O3 + CO2 =>
Fe2 + 3(CO3) = Fe2O3 + 3 CO2
NaClO3 + FeSO4 + H2SO4 = NaClO + Fe(SO4)3 + H2O =>
NaClO3 + FeSO4 + 2 H2SO4 = NaClO + Fe(SO4)3 + 2 H2O
SnCl2 + Fe2(SO4)3 = FeCl3 + Sn(SO4)2 + FeSO4 =>
3 SnCl2 + 4 Fe2(SO4)3 = 2 FeCl3 + 3 Sn(SO4)2 + 6 FeSO4
Cr2 + Fe(NO3)2 = Fe + Cr(NO3)2 =>
Cr2 + 2 Fe(NO3)2 = 2 Fe + 2 Cr(NO3)2
C2OH42 + O2 = CO2 + H2O =>
C2OH42 + 12 O2 = 2 CO2 + 21 H2O
KI + KNO2 + HCl = NO + KIO3 + KCl + H2O =>
KI + 6 KNO2 + 6 HCl = 6 NO + KIO3 + 6 KCl + 3 H2O
S2 + W + Ar + O = SWArO =>
S2 + 2 W + 2 Ar + 2 O = 2 SWArO
Cl2 + O2 = Cl5O9 =>
5 Cl2 + 9 O2 = 2 Cl5O9
KNO3 + C12H22O11 = K2C03 + N2 + CO2 + H2O =>
4 KNO3 + C12H22O11 = 2 K2C03 + 2 N2 + 6 CO2 + 11 H2O
KF + Mg3P2 = K3P + MgF2 =>
6 KF + Mg3P2 = 2 K3P + 3 MgF2
La20O30 + Fe20O30 + Ca10C10O30 = La8Ca2Fe10O30 + C1 + O2 =>
4 La20O30 + 5 Fe20O30 + 2 Ca10C10O30 = 10 La8Ca2Fe10O30 + 20 C1 + 15 O2
H2O + F2 = H2F2 + O2 =>
2 H2O + 2 F2 = 2 H2F2 + O2
H2SO4 + Mg = H2S + H2O + MgSO4 =>
5 H2SO4 + 4 Mg = H2S + 4 H2O + 4 MgSO4
Ca + HAsO4 = CaHAsO4 =>
Ca + HAsO4 = CaHAsO4
HNO3 + H3AsO2 = NO + H3AsO4 + H2O =>
4 HNO3 + 3 H3AsO2 = 4 NO + 3 H3AsO4 + 2 H2O
HCOOH + (CH3)3COH = HCOO(CH3)3C + H2O =>
HCOOH + (CH3)3COH = HCOO(CH3)3C + H2O
PbO2 + calciumchloride = PbCl4 + CaO =>
PbO2 + 2 CaCl2 = PbCl4 + 2 CaO
I{-} + MnO4{-} + OH{-} = MnO4{2-} + IO4{-} + H2O =>
I{-} + 8 MnO4{-} + 8 OH{-} = 8 MnO4{2-} + IO4{-} + 4 H2O
Pb(s) + NO3 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(s) + 2 NO3 + Na2SO4 = PbSO4 + 2 NaNO3
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