Equations balanced on the previous day | Equations balanced on the next day |
2 MnO4{-} + H2S + 2 OH{-} = 2 MnO4{2-} + S + 2 H2O
C8H10O2N4 + O2 = CO2 + H2O + NO2 =>
2 C8H10O2N4 + 27 O2 = 16 CO2 + 10 H2O + 8 NO2
CH3CH2OH + CrO7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
9 CH3CH2OH + 4 CrO7{2-} + 20 H{+} = 9 CH3COOH + 4 Cr{3+} + 19 H2O
MgCl3 + Cr = Mg + CrCl3 =>
MgCl3 + Cr = Mg + CrCl3
NH4Cl(aq) + H2SO4(aq) = SO4(NH4)2(aq) + HCl(aq) =>
2 NH4Cl(aq) + H2SO4(aq) = SO4(NH4)2(aq) + 2 HCl(aq)
S + CuO = Cu + SO2 =>
S + 2 CuO = 2 Cu + SO2
(NH4)2CO3(aq) + CuF(aq) = Cu2CO3(s) + NH4F(aq) =>
(NH4)2CO3(aq) + 2 CuF(aq) = Cu2CO3(s) + 2 NH4F(aq)
C2O4{3} + Mn04{-} = CO2 + Mn{2+} =>
3 C2O4{3} + Mn04{-} = 6 CO2 + 4 Mn{2+}
C18H40 + CuO = H2O + CO2 + Cu =>
C18H40 + 56 CuO = 20 H2O + 18 CO2 + 56 Cu
Fe(NO3)3 + NaCl = FeCl3 + NaNO3 =>
Fe(NO3)3 + 3 NaCl = FeCl3 + 3 NaNO3
Al2(SO3)3 + NaOH = Na2(SO3)3 + AlOH =>
Al2(SO3)3 + 2 NaOH = Na2(SO3)3 + 2 AlOH
N2O4 + N2H4 = OH + N2 =>
N2O4 + N2H4 = 4 OH + 2 N2
NiBr2 + PPH3 = NiBr2(PPH3)2 =>
NiBr2 + 2 PPH3 = NiBr2(PPH3)2
Fe(NO3)3 + NaCl = FeCl3 + NaNO3 =>
Fe(NO3)3 + 3 NaCl = FeCl3 + 3 NaNO3
Zn + NaOH + NaNO3 + H2O = Na2Zn(OH)4 + NH3 =>
4 Zn + 7 NaOH + NaNO3 + 6 H2O = 4 Na2Zn(OH)4 + NH3
C4H8Cl3O4P + O2 = CO2 + H2O + HCl + P2O5 =>
2 C4H8Cl3O4P + 9 O2 = 8 CO2 + 5 H2O + 6 HCl + P2O5
Na3N + Cl = NaCl + N =>
Na3N + 3 Cl = 3 NaCl + N
Mg + Zn(No3)2 = MgZn(No3)2 =>
Mg + Zn(No3)2 = MgZn(No3)2
H2SO4 + P2O5 = H3PO4 + SO3 =>
3 H2SO4 + P2O5 = 2 H3PO4 + 3 SO3
Fe(NO3)3 + NaCl = FeCl3 + NaNO3 =>
Fe(NO3)3 + 3 NaCl = FeCl3 + 3 NaNO3
F + Br = BrF3 =>
3 F + Br = BrF3
(NH4)2S + Cr(NO3)2 = CrS + NH4NO3 =>
(NH4)2S + Cr(NO3)2 = CrS + 2 NH4NO3
HClO4 + Al(OH)3 = [Al(OH)](ClO4)2 + H2O =>
2 HClO4 + Al(OH)3 = [Al(OH)](ClO4)2 + 2 H2O
CH6N4O3 + KNO3 = H2O + N2 + CO + K2O =>
5 CH6N4O3 + 2 KNO3 = 15 H2O + 11 N2 + 5 CO + K2O
KI + H2O + KMnO4 = MnO2 + I2 + KOH =>
6 KI + 4 H2O + 2 KMnO4 = 2 MnO2 + 3 I2 + 8 KOH
MgSO4 + NH4OH + NH4Cl + Na2HPO4 = MgNH4PO4 + NaCl + (NH4)2SO4 + H2O =>
MgSO4 + NH4OH + 2 NH4Cl + Na2HPO4 = MgNH4PO4 + 2 NaCl + (NH4)2SO4 + H2O
NH4I + NaOH = NH4OH + NaI =>
NH4I + NaOH = NH4OH + NaI
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
HNO3 + PbSO3 = Pb(NO3)2 + H2SO3 =>
2 HNO3 + PbSO3 = Pb(NO3)2 + H2SO3
CoCl2 + CaCl2 = Ca + CoCl24 =>
CoCl2 + 11 CaCl2 = 11 Ca + CoCl24
C6H4(Br)COOH + CH3OH = C6H4(OH)COOH + CH3Br =>
C6H4(Br)COOH + CH3OH = C6H4(OH)COOH + CH3Br
H2Se + Cr(OH)6 = Cr2Se6 + H2O =>
6 H2Se + 2 Cr(OH)6 = Cr2Se6 + 12 H2O
CaSO4*7H2O = CaSO4 + H2O =>
CaSO4*7H2O = CaSO4 + 7 H2O
C7H11OH + O2 = CO2 + H2O =>
2 C7H11OH + 19 O2 = 14 CO2 + 12 H2O
S + NaOH = Na2S + NaS2O3 + H2O =>
9 S + 12 NaOH = 5 Na2S + 2 NaS2O3 + 6 H2O
Ca5(PO4)3F + H2SO4 + HOH = H3PO4 + CaSO4*2HOH + HF =>
Ca5(PO4)3F + 5 H2SO4 + 10 HOH = 3 H3PO4 + 5 CaSO4*2HOH + HF
BaBr2 + Fe(C2H3O2)3 = Ba(C2H3O2)2 + FeBr3 =>
3 BaBr2 + 2 Fe(C2H3O2)3 = 3 Ba(C2H3O2)2 + 2 FeBr3
Pb(NO3)2(aq) + (NH4)2S(aq) = PbS + NH4(NO3)(aq) =>
Pb(NO3)2(aq) + (NH4)2S(aq) = PbS + 2 NH4(NO3)(aq)
Ag + Li2CO3 = Ag2CO3 + Li =>
2 Ag + Li2CO3 = Ag2CO3 + 2 Li
H2O2 + S = H2SO4 + H2O =>
3 H2O2 + S = H2SO4 + 2 H2O
Cr2O7{2-}(aq) + Cu(s) + H{+} = Cr{3+}(aq) + Cu2{+} + H2O =>
Cr2O7{2-}(aq) + 12 Cu(s) + 14 H{+} = 2 Cr{3+}(aq) + 6 Cu2{+} + 7 H2O
Ti2O5 + Cl + C = TiCl3 + CO2 =>
2 Ti2O5 + 12 Cl + 5 C = 4 TiCl3 + 5 CO2
Na2WO4 + Na3PO4 + HNO3 = H3PW12O40 + NaNO3 + H2O =>
12 Na2WO4 + Na3PO4 + 27 HNO3 = H3PW12O40 + 27 NaNO3 + 12 H2O
Fe3O4 + H2(SO4) = FeSO4 + Fe2(SO4)3 + H2O =>
Fe3O4 + 4 H2(SO4) = FeSO4 + Fe2(SO4)3 + 4 H2O
Al + CuCl = AlCu + AlCl3 =>
4 Al + 3 CuCl = 3 AlCu + AlCl3
C3H6(OH)2 = H2O + C + H =>
C3H6(OH)2 = 2 H2O + 3 C + 4 H
Rb + O3 = Rb2O2 =>
6 Rb + 2 O3 = 3 Rb2O2
Al + (OH)3 + HBr = AlBr3 + H2O =>
Al + (OH)3 + 3 HBr = AlBr3 + 3 H2O
CaCO3 + H3C6H8O7 = H2O + CO2 + Ca3(C6H5O7)2 =>
21 CaCO3 + 12 H3C6H8O7 = 31 H2O + 9 CO2 + 7 Ca3(C6H5O7)2
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