Equations balanced on the previous day | Equations balanced on the next day |
49 CHO + 17 C2H5OH + 20 C8H10N4O2 = 27 C9H13N + 53 NO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaOH + Sr = Sr(OH)2 + Na =>
2 NaOH + Sr = Sr(OH)2 + 2 Na
Pb(ClO3)2 + KI = PbI2 + KClO3 =>
Pb(ClO3)2 + 2 KI = PbI2 + 2 KClO3
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
N2Cl4 + H4C = H2 + N2 + CCl4 =>
N2Cl4 + H4C = 2 H2 + N2 + CCl4
Na2SO4Sr(NO3)2 = SrSO4 + NaNO3 =>
Na2SO4Sr(NO3)2 = SrSO4 + 2 NaNO3
CaCu(CN)3 + HCl = CaCl + Cu(CN)3 + H2 =>
2 CaCu(CN)3 + 2 HCl = 2 CaCl + 2 Cu(CN)3 + H2
AgNO3K2SO4 = AgSO4K2NO3 =>
AgNO3K2SO4 = AgSO4K2NO3
AlF3 + K2CO3 + H2O = KAlCO3F2 + KOH + HF =>
AlF3 + K2CO3 + H2O = KAlCO3F2 + KOH + HF
CH3(CH)2COONa + NaOH = C3H6 + Na2CO3 =>
CH3(CH)2COONa + NaOH = C3H6 + Na2CO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
B2Br6 + HNo3 = B(No3)3 + HBr =>
B2Br6 + 6 HNo3 = 2 B(No3)3 + 6 HBr
Na + Al4C5 = Al + Na4C =>
20 Na + Al4C5 = 4 Al + 5 Na4C
Cl2 + F2 = ClF3 =>
Cl2 + 3 F2 = 2 ClF3
Cl2 + F2 = ClF =>
Cl2 + F2 = 2 ClF
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Cr2SO4 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 10 FeSO4 + 7 H2SO4 = K2SO4 + Cr2SO4 + 5 Fe2(SO4)3 + 7 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CS + C3X = CX + C2S =>
2 CS + C3X = CX + 2 C2S
KMnO4 + C4H6O6 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + C4H6O6 + 3 H2SO4 = 4 CO2 + 6 H2O + K2SO4 + 2 MnSO4
CH3CH2CH2COH + [Ag(NH3)2]OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
3 CH3CH2CH2COH + 10[Ag(NH3)2]OH = 4 CH3CH2COONH4 + 10 Ag + 16 NH3 + 5 H2O
Gd2O3 + CeO2 = GdCeO2 + O2 =>
2 Gd2O3 + 4 CeO2 = 4 GdCeO2 + 3 O2
Ca(OH)2 + CH3COOH = (CH3CO2)2Ca + H2O =>
Ca(OH)2 + 2 CH3COOH = (CH3CO2)2Ca + 2 H2O
H3PO4 + LiOH = Li3PO4 + HOH =>
H3PO4 + 3 LiOH = Li3PO4 + 3 HOH
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Ti(OH)4 + H4P2O7 = (TiOH)4(P2O7)3 + H2O =>
4 Ti(OH)4 + 3 H4P2O7 = (TiOH)4(P2O7)3 + 12 H2O
Ba(ClO3)2 + HCl = Cl2 + BaCl2 + H2O =>
Ba(ClO3)2 + 12 HCl = 6 Cl2 + BaCl2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CrF3 + NaFO3 + NaOH = Na2CrO4 + NaF + H2O =>
2 CrF3 + NaFO3 + 10 NaOH = 2 Na2CrO4 + 7 NaF + 5 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba(OH)2 + HOBr = H2O + Ba(OBr)2 =>
Ba(OH)2 + 2 HOBr = 2 H2O + Ba(OBr)2
C4H10S(l) + O2(g) = CO2(g) + SO4(g) + H2O(l) =>
2 C4H10S(l) + 17 O2(g) = 8 CO2(g) + 2 SO4(g) + 10 H2O(l)
Cl2 + CaCl2 + H2O = Ca(ClO)2 + HCl =>
2 Cl2 + CaCl2 + 2 H2O = Ca(ClO)2 + 4 HCl
NaCrO2 + Br2 + NaOH = Na2CrO3 + NaBr + H2O =>
2 NaCrO2 + Br2 + 4 NaOH = 2 Na2CrO3 + 2 NaBr + 2 H2O
SrCl + NaC = NaCl + SrC =>
SrCl + NaC = NaCl + SrC
NaH2PO4 + H2SO4 = Na2SO4 + H3PO4 =>
2 NaH2PO4 + H2SO4 = Na2SO4 + 2 H3PO4
Fe2S3(s) + Na2SO4(aq) + HCl(aq) = Fe(HSO4)3(aq) + NaCl(aq) + H2S =>
Fe2S3(s) + 6 Na2SO4(aq) + 12 HCl(aq) = 2 Fe(HSO4)3(aq) + 12 NaCl(aq) + 3 H2S
Cu(s) + HNO3(g) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(g) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
CH3{-}CH3 = CH3{-}CH2{-}Cl = C2H5{-}OH{-}CH2 = CH2{-}CH3{-}CH3 =>
CH3{-}CH3 = CH3{-}CH2{-}Cl
H3CCHCHCH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 H3CCHCHCH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
CH3CH2CH2COH + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2CH2COH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2COOH + 2 MnSO4 + K2SO4 + 3 H2O
H2(SO4) + Al(OH)3 = H2(OH)3 + SO4Al =>
H2(SO4) + Al(OH)3 = H2(OH)3 + SO4Al
Na2S2O3 + Na2SO5 = SO3 + Na2SO4 =>
Na2S2O3 + 4 Na2SO5 = SO3 + 5 Na2SO4
ZrOCl2*8H2O + NH4H2PO4 = Zr3(PO4)4 + H2O + NH3 + HCl =>
3 ZrOCl2*8H2O + 4 NH4H2PO4 = Zr3(PO4)4 + 27 H2O + 4 NH3 + 6 HCl
Fe + K2O = FeO + K =>
Fe + K2O = FeO + 2 K
CS2 + O2 = CO2 + S204 =>
102 CS2 + 102 O2 = 102 CO2 + S204
Al + N3 = AlN =>
3 Al + N3 = 3 AlN
B2O3 + H2O = B(OH)4 + H3O =>
B2O3 + 7 H2O = 2 B(OH)4 + 2 H3O
Sb2O5 + H2O = H4Sb2O7 =>
Sb2O5 + 2 H2O = H4Sb2O7
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