Equations balanced on the previous day | Equations balanced on the next day |
8 Na2S(aq) + 8 Cl2(aq) = 16 NaCl(aq) + S8(s)
H2S + K2CrO4 = K2S + Cr(OH)3 + S + H2O =>
5 H2S + 2 K2CrO4 = 2 K2S + 2 Cr(OH)3 + 3 S + 2 H2O
C4H8OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C4H8OH + 14 KMnO4 + 21 H2SO4 = 20 CH3COOH + 14 MnSO4 + 7 K2SO4 + 26 H2O
(N2O) + (KClO) + (KOH) = (KCl) + (KNO2) + (H2O) =>
(N2O) + 2(KClO) + 2(KOH) = 2(KCl) + 2(KNO2) + (H2O)
P2O5 + Zn(OH)2 = Zn3(PO4)2 + H2O =>
P2O5 + 3 Zn(OH)2 = Zn3(PO4)2 + 3 H2O
C8H4NH2COONa + NaOCl + NaOH = C8H4O2NH + NaCl + Na2CO3 + H2O =>
C8H4NH2COONa + 3 NaOCl + NaOH = C8H4O2NH + 3 NaCl + Na2CO3 + H2O
PbSi2 + H2O = PbOH + H2 + SiO2 =>
2 PbSi2 + 10 H2O = 2 PbOH + 9 H2 + 4 SiO2
SO2 + Al2O3 = (Al2)2(SO4)3 =>
3 SO2 + 2 Al2O3 = (Al2)2(SO4)3
MeO2 + HCl = MeCl2 + H2O + Cl2 =>
MeO2 + 4 HCl = MeCl2 + 2 H2O + Cl2
CaCl2 + K = Ca + ClK =>
CaCl2 + 2 K = Ca + 2 ClK
Pb(NO3)2 + Zn2 = Zn(NO3)2 + Pb =>
2 Pb(NO3)2 + Zn2 = 2 Zn(NO3)2 + 2 Pb
NaBr(s) = Na(s) + Br(aq) =>
NaBr(s) = Na(s) + Br(aq)
KMnO4 + H2SO4 + Zn = K2SO4 + MnSO4 + ZnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Zn = K2SO4 + 2 MnSO4 + 5 ZnSO4 + 8 H2O
NO3{-} + Al + H{+} = NH4{+} + Al{3+} + H2O =>
3 NO3{-} + 8 Al + 30 H{+} = 3 NH4{+} + 8 Al{3+} + 9 H2O
PbO2 + Mn(NO3) + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
3 PbO2 + Mn(NO3) + 5 HNO3 = HMnO4 + 3 Pb(NO3)2 + 2 H2O
Cr(OH)3 + H2SO4 = Cr(HSO4)3 + H2O =>
Cr(OH)3 + 3 H2SO4 = Cr(HSO4)3 + 3 H2O
Ni(OH)2 + O2 = Ni2O3 + H2O =>
4 Ni(OH)2 + O2 = 2 Ni2O3 + 4 H2O
H3BO3 + NaCl = Na2B4O7 + HCl + H2O =>
4 H3BO3 + 2 NaCl = Na2B4O7 + 2 HCl + 5 H2O
Al(OH)3 + Al2O3 = AlO(OH) =>
Al(OH)3 + Al2O3 = 3 AlO(OH)
SO3{2-} = S{-2} + SO4{-2} =>
4 SO3{2-} = S{-2} + 3 SO4{-2}
CuS + K2CO3 = CuCO3 + K2S =>
CuS + K2CO3 = CuCO3 + K2S
CaSO4 + H = H2SO4 + Ca =>
CaSO4 + 2 H = H2SO4 + Ca
MgS + Sr(OH)2 = Mg(OH)2 + SSr =>
MgS + Sr(OH)2 = Mg(OH)2 + SSr
UO2(OH)2 + H2SO4 = UO2SO4 + H2O =>
UO2(OH)2 + H2SO4 = UO2SO4 + 2 H2O
NaOH + H3PO3 = NaH2PO3 + H2O =>
NaOH + H3PO3 = NaH2PO3 + H2O
FeSO4 + KClO3 + HSO4 = Fe2(SO4)3 + KCl + H2O =>
12 FeSO4 + KClO3 + 6 HSO4 = 6 Fe2(SO4)3 + KCl + 3 H2O
(NaOH) + (H3PO4) = (Na3PO4) + (H2O) =>
3(NaOH) + (H3PO4) = (Na3PO4) + 3(H2O)
Na2Co3 + H2O = Na2Co3H2O =>
Na2Co3 + H2O = Na2Co3H2O
Ba(NO3)2 + NaHSO4 = Ba(HSO4)2 + NaNO3 =>
Ba(NO3)2 + 2 NaHSO4 = Ba(HSO4)2 + 2 NaNO3
Al + Pb{2+} = Al{+2} + Pb{+} =>
Al + 2 Pb{2+} = Al{+2} + 2 Pb{+}
C3H3NO + O2 = CO2 + NO2 + H2O =>
4 C3H3NO + 17 O2 = 12 CO2 + 4 NO2 + 6 H2O
SrBr2 + Na2CO3 = SrCO3 + NaBr =>
SrBr2 + Na2CO3 = SrCO3 + 2 NaBr
CH3CH2NHCH3 + CH3Br = CH3CH2NHCH3CH3 + Br =>
CH3CH2NHCH3 + CH3Br = CH3CH2NHCH3CH3 + Br
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
CoCl2*6H2O + NH3 + NH4Cl + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 8 NH3 + 2 NH4Cl + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
HI(aq) + LiOH(aq) = H2O(l) + LiI(aq) =>
HI(aq) + LiOH(aq) = H2O(l) + LiI(aq)
SiO(NO3)2 + CH4N2S = SiO2 + H2O + CO2 + N2 + SO2 =>
6 SiO(NO3)2 + 5 CH4N2S = 6 SiO2 + 10 H2O + 5 CO2 + 11 N2 + 5 SO2
BeSO4 + Pb(NO3)2 = BeNO3 + Pb(SO4)2 =>
2 BeSO4 + Pb(NO3)2 = 2 BeNO3 + Pb(SO4)2
Tc + HCl + HNO3 = H2TcCl4 + NO2 + H2O =>
Tc + 4 HCl + 2 HNO3 = H2TcCl4 + 2 NO2 + 2 H2O
NH42SO4 + CaOH2 = CaSO4 + NH42OH2 =>
NH42SO4 + CaOH2 = CaSO4 + NH42OH2
CaNO3 + H2SO4 = CaSO4 + NO3H2 =>
CaNO3 + H2SO4 = CaSO4 + NO3H2
KI + BaS = IBa + KS =>
KI + BaS = IBa + KS
C2H4 + O2 = CH3CHO =>
2 C2H4 + O2 = 2 CH3CHO
Co(IO3)2 = Co + IO3 =>
Co(IO3)2 = Co + 2 IO3
Al(s) + NiI2(aq) = AlI3(aq) + Ni(s) =>
2 Al(s) + 3 NiI2(aq) = 2 AlI3(aq) + 3 Ni(s)
C3H6 + HNO3 = C3H5NO5 + NO + H2O =>
C3H6 + 3 HNO3 = C3H5NO5 + 2 NO + 2 H2O
FeCl3 + KI = KCl + FeCl2 + I2 =>
2 FeCl3 + 2 KI = 2 KCl + 2 FeCl2 + I2
Ag3PO4 + HF = H3PO4 + AgF =>
Ag3PO4 + 3 HF = H3PO4 + 3 AgF
Cl2 + LiBr = ClBr2 + Li =>
Cl2 + 4 LiBr = 2 ClBr2 + 4 Li
KOH + NiCl2 = KCl + Ni(OH)2 =>
2 KOH + NiCl2 = 2 KCl + Ni(OH)2
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