Equations balanced on the previous day | Equations balanced on the next day |
Me + MeO = Me2O
Co2(SO4)3 = Co2O3 + SO3 =>
Co2(SO4)3 = Co2O3 + 3 SO3
ZnSO4 + K3Fe(CN)6 + KI = K2Zn3[Fe(CN)6]2 + K2SO4 + I2 =>
3 ZnSO4 + 2 K3Fe(CN)6 + 2 KI = K2Zn3[Fe(CN)6]2 + 3 K2SO4 + I2
Li2O + SO3 = LiO + SO =>
2 Li2O + SO3 = 4 LiO + SO
KMnO4 + NaHSO3 + H2SO4 = SO4{-2} + Mn{+2)+H2O+K{+}+Na{+} =>
4 KMnO4 + 10 NaHSO3 + H2SO4 = 11 SO4{-2} + 4 Mn{+2)+6H2O+4K{+}+10Na{+}
C8H7NO3 + NaBH4 = C8H9NO3 + NaBH3 =>
C8H7NO3 + 2 NaBH4 = C8H9NO3 + 2 NaBH3
NH4BF4 + H2O = H3O + NH3BF4 =>
NH4BF4 + H2O = H3O + NH3BF4
I + F = IF3 =>
I + 3 F = IF3
K2Cr2O7 + HCl + NaHSO3 = CrCl3 + H2O + NaHSO4 + KCl =>
K2Cr2O7 + 8 HCl + 3 NaHSO3 = 2 CrCl3 + 4 H2O + 3 NaHSO4 + 2 KCl
C2H5{-}CHO = C2H5{-}COOH = CH3{-}CHCl{-}COOH = CH3{-}CHNH2{-}COOH = CH3{-}CHNH2{-}COOCH3 =>
C2H5{-}CHO = C2H5{-}COOH
Fe3(PO4)2 + Na = Na3PO4 + Fe =>
Fe3(PO4)2 + 6 Na = 2 Na3PO4 + 3 Fe
CuCl2*2H2O + Na2SO3*7H2O = CuCl + Na2SO4 + HCl + H2O =>
2 CuCl2*2H2O + Na2SO3*7H2O = 2 CuCl + Na2SO4 + 2 HCl + 10 H2O
W(SO4)3 = W + SO4 =>
W(SO4)3 = W + 3 SO4
HCl(l) + Ca(OH)2 = CaCl2 + H2O =>
2 HCl(l) + Ca(OH)2 = CaCl2 + 2 H2O
MnO4 + C2H2O4 = Mn + CO2 + H2O =>
MnO4 + 4 C2H2O4 = Mn + 8 CO2 + 4 H2O
CO2 + H2O + Cl2 = COCl2 + H2O2 =>
CO2 + H2O + Cl2 = COCl2 + H2O2
Fe(OH) + NaBrO + H2O = Fe(OH)3 + NaBr =>
Fe(OH) + NaBrO + H2O = Fe(OH)3 + NaBr
(C6H5)3P + Ni(NO3)2*6H2O = [Ni(NO3)2((C6H5)3P)2] + H2O =>
2(C6H5)3P + Ni(NO3)2*6H2O = [Ni(NO3)2((C6H5)3P)2] + 6 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Sb2O3 + HCl = H3[SbCl6] + H2O =>
Sb2O3 + 12 HCl = 2 H3[SbCl6] + 3 H2O
(NH4)2SO4 + NaNO2 = N2 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaNO2 = 2 N2 + 4 H2O + Na2SO4
CO2 + HCl = CCl + H2 + O2 =>
2 CO2 + 2 HCl = 2 CCl + H2 + 2 O2
Fe(ClO3)2 + Al(CN)3 = C2FeN2 + Al(ClO3)3 =>
3 Fe(ClO3)2 + 2 Al(CN)3 = 3 C2FeN2 + 2 Al(ClO3)3
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
Ni2O3 + H2 = NiO + H2O =>
Ni2O3 + H2 = 2 NiO + H2O
NH4NO3 + Ba = BaO + Ba3N2 + BaH2 =>
NH4NO3 + 8 Ba = 3 BaO + Ba3N2 + 2 BaH2
Li + Al(SO4)3 = Al3 + LiSO4 =>
9 Li + 3 Al(SO4)3 = Al3 + 9 LiSO4
Al + Cl2 + NaOH = Al(OH)3 + NaCl =>
2 Al + 3 Cl2 + 6 NaOH = 2 Al(OH)3 + 6 NaCl
MgCl2 + H2SO4 = Mg(SO4)2 + HCl + SO2 + H2O =>
MgCl2 + 3 H2SO4 = Mg(SO4)2 + 2 HCl + SO2 + 2 H2O
CBr4 + H2O = HBr + CO2 =>
CBr4 + 2 H2O = 4 HBr + CO2
Cr(OH)3 + IO3{-}1 + OH{-}1� = CrO4{-}2 + I{-}1 + H2O =>
3 Cr(OH)3 + 2 IO3{-}1 + 3 OH{-}1� = 3 CrO4{-}2 + 2 I{-}1 + 6 H2O
KOH + Cr(CH3COO)2 = KCH3COO + Cr(OH)2 =>
2 KOH + Cr(CH3COO)2 = 2 KCH3COO + Cr(OH)2
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + Y(NO3)3*6H2O + CuCl2*2H2O + C7H8O6 = Bi90Y10Fe90Cu10O300 + CO2 + H2O + N2 + Cl2 =>
180 Bi(NO3)3*5H2O + 180 Fe(NO3)3*9H2O + 20 Y(NO3)3*6H2O + 20 CuCl2*2H2O + 235 C7H8O6 = 2 Bi90Y10Fe90Cu10O300 + 1645 CO2 + 3620 H2O + 570 N2 + 20 Cl2
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
C6H5CH3 + O = CO2 + H2O =>
C6H5CH3 + 18 O = 7 CO2 + 4 H2O
NaOH + HgO = NaO + HgOH =>
NaOH + HgO = NaO + HgOH
Si(s) + HNO3(aq) = SiO2(g) + H2O(l) + NO2(g) =>
Si(s) + 4 HNO3(aq) = SiO2(g) + 2 H2O(l) + 4 NO2(g)
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
Al2S3(s) = Al(s) + S8(s) =>
8 Al2S3(s) = 16 Al(s) + 3 S8(s)
NH2 + (CH3CO)2O = NHCOCH3 + CH3CO2H =>
NH2 + (CH3CO)2O = NHCOCH3 + CH3CO2H
CaCO3 + CH3COOH = H2CO3 + (CH3COO)2Ca =>
CaCO3 + 2 CH3COOH = H2CO3 + (CH3COO)2Ca
(C6H12O5)5 + O2 = CO2 + H2O =>
2(C6H12O5)5 + 65 O2 = 60 CO2 + 60 H2O
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
NaBr(aq) + H2SO4 = Br2(l) + SO2(g) + H2O(l) + Na2SO4(aq) =>
2 NaBr(aq) + 2 H2SO4 = Br2(l) + SO2(g) + 2 H2O(l) + Na2SO4(aq)
VCl5 + H2S = S + V2S3 + HCl =>
2 VCl5 + 5 H2S = 2 S + V2S3 + 10 HCl
Li(OH) + H2(SO4) = Li2(SO4) + H(OH) =>
2 Li(OH) + H2(SO4) = Li2(SO4) + 2 H(OH)
Co(No3)2 + SCN = Co(SCN)2 + No3 =>
Co(No3)2 + 2 SCN = Co(SCN)2 + 2 No3
In2O3 + Fe2O3 + SnO2 + Fe = Fe2InSnO6 =>
3 In2O3 + 5 Fe2O3 + 6 SnO2 + 2 Fe = 6 Fe2InSnO6
Ag(NO3) + K2S = Ag2S + K(NO3) =>
2 Ag(NO3) + K2S = Ag2S + 2 K(NO3)
KMnO4 + Na2S + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
8 KMnO4 + 5 Na2S + 12 H2SO4 = 8 MnSO4 + 5 Na2SO4 + 4 K2SO4 + 12 H2O
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