Equations balanced on the previous day | Equations balanced on the next day |
2 H2S + SO2 = 3 S + 2 H2O
CaCO3 + H3PO4 = CaHPO4 + CO2 + H2O =>
CaCO3 + H3PO4 = CaHPO4 + CO2 + H2O
Na2O2*2H2O = NaOH + H2 + O2 =>
Na2O2*2H2O = 2 NaOH + H2 + O2
Fe = Fe2 =>
2 Fe = Fe2
NaI + Cl{+2} = NaCl + I{+2} =>
NaI + Cl{+2} = NaCl + I{+2}
MnO2(s) + HCl(l) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(l) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
CuSO4 + H2O = [Cu(H2O)]SO4*H2O =>
CuSO4 + 2 H2O = [Cu(H2O)]SO4*H2O
Na2CO3(aq) + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3(aq) + 2 AgNO3 = Ag2CO3 + 2 NaNO3
CO2 + K2Cr2O5 + H2SO4 = CO3 + K2SO4 + Cr2(SO4)3 + H2O =>
CO2 + K2Cr2O5 + 4 H2SO4 = CO3 + K2SO4 + Cr2(SO4)3 + 4 H2O
HCOOHHCl = HCOOH2Cl =>
HCOOHHCl = HCOOH2Cl
Zn + KCl = KZn + Cl =>
Zn + KCl = KZn + Cl
Al + KNO2 + KOH = K3AlO3 + NH3 + H2O =>
2 Al + KNO2 + 5 KOH = 2 K3AlO3 + NH3 + H2O
As2O3 + Cl2 + H2O = H2AsO4 + HCl =>
As2O3 + 3 Cl2 + 5 H2O = 2 H2AsO4 + 6 HCl
Mg(NO3)2(aq) + NaOH(aq) = NaNO3 + Mg(OH)2 =>
Mg(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3 + Mg(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(NO3)2 + Li2CO3 = Pb2(CO3)2 + LiNO3 =>
2 Pb(NO3)2 + 2 Li2CO3 = Pb2(CO3)2 + 4 LiNO3
MgCl2 + Br2 = BrCl + Mg =>
MgCl2 + Br2 = 2 BrCl + Mg
Na2(B4O7) + AgNO3 = Na2NO3 + Ag(B4O7) =>
Na2(B4O7) + AgNO3 = Na2NO3 + Ag(B4O7)
AgNO3 + Na2Cr2O7 = Na2NO3 + AgCr2O7 =>
AgNO3 + Na2Cr2O7 = Na2NO3 + AgCr2O7
(EDTA) + Cr2(SO4)3 = SO4 + Cr2(EDTA) =>
(EDTA) + Cr2(SO4)3 = 3 SO4 + Cr2(EDTA)
NO3 + Zn = ZnO + N =>
NO3 + 3 Zn = 3 ZnO + N
FeO3 + H2O = Fe(OH)3 + O2 =>
4 FeO3 + 6 H2O = 4 Fe(OH)3 + 3 O2
(C2H5)2NCH2CH2SH*HCl + Na2CO3 = (C2H5)2NCH2CH2SH + NaHCO3 + NaCl =>
(C2H5)2NCH2CH2SH*HCl + Na2CO3 = (C2H5)2NCH2CH2SH + NaHCO3 + NaCl
PbS + O3 = PbSO4 + O2 =>
PbS + 4 O3 = PbSO4 + 4 O2
H2Y{2-} + Mg{2+} = MgY{2-} + H{+} =>
H2Y{2-} + Mg{2+} = MgY{2-} + 2 H{+}
CaSO4 + C = CaS + CO2 =>
CaSO4 + 2 C = CaS + 2 CO2
C6H11Br + KOH = C6H10 + H2O + KBr =>
C6H11Br + KOH = C6H10 + H2O + KBr
I{-} + O2{2-} + H{+} = I2 + H2O =>
2 I{-} + O2{2-} + 4 H{+} = I2 + 2 H2O
NaCl + K2CO3 = NaCO3 + K2Cl =>
NaCl + K2CO3 = NaCO3 + K2Cl
CoCl2 + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5Cl)Cl2 + 2 H2O
P4(s) + Cl2 = PCl5(s) =>
P4(s) + 10 Cl2 = 4 PCl5(s)
NH4NO3 + C12H23 = N2 + H2O + CO =>
47 NH4NO3 + 2 C12H23 = 47 N2 + 117 H2O + 24 CO
(CH4) + (Cl4N2) = (Cl4C) + (H2) + (N2) =>
(CH4) + (Cl4N2) = (Cl4C) + 2(H2) + (N2)
Zn(s) + C6H8O7(aq) = Zn3(C6H5O7)2(aq) + H2(q) =>
3 Zn(s) + 2 C6H8O7(aq) = Zn3(C6H5O7)2(aq) + 3 H2(q)
HC6H7O6 + NaOH = NaC6H7O6 + H2O =>
HC6H7O6 + NaOH = NaC6H7O6 + H2O
CO2 + H2 = COH2O =>
CO2 + H2 = COH2O
ZnSO4 + KCl = Zn(Cl)2 + K2SO4 =>
ZnSO4 + 2 KCl = Zn(Cl)2 + K2SO4
Na2O2 + NaI + H2SO4 = I2 + Na2SO4 + H2O =>
Na2O2 + 2 NaI + 2 H2SO4 = I2 + 2 Na2SO4 + 2 H2O
C999 + Ge = GeC =>
C999 + 999 Ge = 999 GeC
CrPO4 + S(OH)3 = Cr(OH)3 + SPO4 =>
CrPO4 + S(OH)3 = Cr(OH)3 + SPO4
NH4Cl + H2O = HNH4Cl + OH =>
NH4Cl + H2O = HNH4Cl + OH
H2S + NO3 = H2O + N2 + S =>
6 H2S + 2 NO3 = 6 H2O + N2 + 6 S
ClO + CrO2 = Cl + CrO42 =>
40 ClO + CrO2 = 40 Cl + CrO42
Hg{2+} + Fe = Hg + Fe{2+} =>
Hg{2+} + Fe = Hg + Fe{2+}
C7H5N3O6 = N2 + H2O + C + CO =>
2 C7H5N3O6 = 3 N2 + 5 H2O + 7 C + 7 CO
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Na2HSO4 + H2SO4 = NaSO4 + SO2 + H2O =>
2 Na2HSO4 + 5 H2SO4 = 4 NaSO4 + 3 SO2 + 6 H2O
AgNO3(aq) + Mg(s) = Ag(s) + Mg(NO3)2(aq) =>
2 AgNO3(aq) + Mg(s) = 2 Ag(s) + Mg(NO3)2(aq)
[Zn(NH3)4]{2+} + (NH4)2S = [Zn(NH3)4]{+} + S + NH4{+} =>
2[Zn(NH3)4]{2+} + (NH4)2S = 2[Zn(NH3)4]{+} + S + 2 NH4{+}
H3CCO2H + Ba(OH)2 = H2O + Ba(H3CCO2)2 =>
2 H3CCO2H + Ba(OH)2 = 2 H2O + Ba(H3CCO2)2
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