Equations balanced on the previous day | Equations balanced on the next day |
2 CH3CH2COOCl + 2 NaOH = 2 CH3CH3 + 2 NaCl + 2 CO2 + O2
C10H14N2Na2O8 + FeSO4 = C10H14N2FeO8 + Na2SO4 =>
C10H14N2Na2O8 + FeSO4 = C10H14N2FeO8 + Na2SO4
O + H2O = H2O2 =>
O + H2O = H2O2
BaMg + K2SO4 = BaSO4 + K2Mg =>
BaMg + K2SO4 = BaSO4 + K2Mg
ZnO + CuO + Sb2O5 = ZnCu4SbO6 + O6 =>
4 ZnO + 16 CuO + 2 Sb2O5 = 4 ZnCu4SbO6 + O6
Fe2(SO4)3 + NaF(exceso) = Na2SO4 + Na3FeF6 =>
Fe2(SO4)3 + 12 NaF(exceso) = 3 Na2SO4 + 2 Na3FeF6
BaCl2(aq) + NH4OH(aq) = Ba(OH)2(aq) + NH4Cl(aq) =>
BaCl2(aq) + 2 NH4OH(aq) = Ba(OH)2(aq) + 2 NH4Cl(aq)
C2H4 + HCl = C2Cl4 + H2 =>
C2H4 + 4 HCl = C2Cl4 + 4 H2
C12H18FeN2O14 + H2O + N2 = C6H8O7 + Fe(NO3)3 + H2 =>
2 C12H18FeN2O14 + 18 H2O + N2 = 4 C6H8O7 + 2 Fe(NO3)3 + 20 H2
H2SO3 + CO2(C2O4)3 = H2C2O4 + CO2(SO3)3 =>
3 H2SO3 + CO2(C2O4)3 = 3 H2C2O4 + CO2(SO3)3
HCl + NaOH = HOH + NaCl =>
HCl + NaOH = HOH + NaCl
Cu + Se = CuSe2 =>
Cu + 2 Se = CuSe2
C2H5COOH + KOH = C2H5COOK + H2O =>
C2H5COOH + KOH = C2H5COOK + H2O
NH3 + CH3COOCH3 = CH2O + CH3NH2 =>
NH3 + CH3COOCH3 = 2 CH2O + CH3NH2
Na2S2O3 + H2O = NaOH + SO2 + S =>
Na2S2O3 + H2O = 2 NaOH + SO2 + S
C6H12O6 + Cu(OH)2 = C6H12O7 + Cu20 + H2O =>
20 C6H12O6 + 20 Cu(OH)2 = 20 C6H12O7 + Cu20 + 20 H2O
(ZnOH)2CO3 + HCl = ZnCl2 + H2CO3 + H2O =>
(ZnOH)2CO3 + 4 HCl = 2 ZnCl2 + H2CO3 + 2 H2O
AsO4 + S{2-} + H{+} = AsO3{3-} + S + H2O =>
2 AsO4 + 5 S{2-} + 4 H{+} = 2 AsO3{3-} + 5 S + 2 H2O
(NH4)6W12O39 + NH4VO3 + (NH4)2HPO4 + HNO3 = V80W20(PO4)30 + N2 + H2O =>
5(NH4)6W12O39 + 240 NH4VO3 + 90(NH4)2HPO4 + 12 HNO3 = 3 V80W20(PO4)30 + 231 N2 + 951 H2O
ICl5 + NH4MnO4 + H2SO4 = HIO3 + HClO4 + MnSO4 + (NH4)2SO4 + H2O =>
ICl5 + 8 NH4MnO4 + 12 H2SO4 = HIO3 + 5 HClO4 + 8 MnSO4 + 4(NH4)2SO4 + 9 H2O
H2I2 = H2 + I2 =>
H2I2 = H2 + I2
Al(NO3)3 + (PO4)Na3 = Al(PO4) + Na(NO3) =>
Al(NO3)3 + (PO4)Na3 = Al(PO4) + 3 Na(NO3)
Co(NO3)2 + Ca(OCl)2 + H2O = CaCl2 + Co2O3 + HNO3 =>
4 Co(NO3)2 + Ca(OCl)2 + 4 H2O = CaCl2 + 2 Co2O3 + 8 HNO3
Fe(NO3)3 + (NH4)2S + H2O = Fe2S3 + NH4OH + HNO3 =>
2 Fe(NO3)3 + 3(NH4)2S + 6 H2O = Fe2S3 + 6 NH4OH + 6 HNO3
CH3Br + CH3ONa = NaBr + CH3OCH3 =>
CH3Br + CH3ONa = NaBr + CH3OCH3
KIO3 + KI + HCl = H2O + KICl4 =>
2 KIO3 + KI + 12 HCl = 6 H2O + 3 KICl4
NaOH + H3O = Na3H + HOH =>
3 NaOH + 4 H3O = Na3H + 7 HOH
C + F3 + Cl = CF3Cl =>
C + F3 + Cl = CF3Cl
Al(ClO4)3 + Na2S5 + NaOH = NaCl + Na2SO4 + NaAlO2 + H2O =>
4 Al(ClO4)3 + 3 Na2S5 + 40 NaOH = 12 NaCl + 15 Na2SO4 + 4 NaAlO2 + 20 H2O
HCN + Nh4OH = Nh4CN + H2O =>
HCN + Nh4OH = Nh4CN + H2O
NaHCO3(aq) + HBr(aq) = NaBr + HHCO3 =>
NaHCO3(aq) + HBr(aq) = NaBr + HHCO3
MgCO3 + CH3COOH = H2O + CO2 + Mg(CH3COOH) =>
4 MgCO3 + 5 CH3COOH = 2 H2O + 6 CO2 + 4 Mg(CH3COOH)
CaI2 + Na2CO3 = Ca2CO3 + I2Na =>
2 CaI2 + Na2CO3 = Ca2CO3 + 2 I2Na
Mo + P = MoP2 =>
Mo + 2 P = MoP2
AgF + HNO3 = HF + AgNO3 =>
AgF + HNO3 = HF + AgNO3
ZnSO4Na2CO3 = ZnCO3SO4Na2 =>
ZnSO4Na2CO3 = ZnCO3SO4Na2
CH3OHH2SO4 = CH3OH3SO4 =>
CH3OHH2SO4 = CH3OH3SO4
KI2 + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI2 + 5 H2SO4 = 4 K2SO4 + 8 I2 + H2S + 4 H2O
CH3Br + CH3ONa = NaBr + CH3OCH3 =>
CH3Br + CH3ONa = NaBr + CH3OCH3
Cu(s) + Sr(NO3)2(aq) = Cu(NO3)2(aq) + Sr(s) =>
Cu(s) + Sr(NO3)2(aq) = Cu(NO3)2(aq) + Sr(s)
C4H8Cl2 + HBr = C4H8Br2 + HCl =>
C4H8Cl2 + 2 HBr = C4H8Br2 + 2 HCl
(NH4)2CO3 + NaOH = (NH4)OH + Na2CO3 =>
(NH4)2CO3 + 2 NaOH = 2(NH4)OH + Na2CO3
CuO(s) = Cu2(s) + O2(g) =>
2 CuO(s) = Cu2(s) + O2(g)
Fe(SO4)3 + Zn = ZnSO4 + FeSO4 =>
Fe(SO4)3 + 2 Zn = 2 ZnSO4 + FeSO4
Pb(ClO3)2 + KI = ClO3 + KIPb =>
Pb(ClO3)2 + KI = 2 ClO3 + KIPb
C4H9OH + H2SO4 = C4H9OH2{+} + HSO4{-} =>
C4H9OH + H2SO4 = C4H9OH2{+} + HSO4{-}
NH4Cl + Na(OH) + NaBrO = NaBr + NaCl + N2 + H2O =>
2 NH4Cl + 2 Na(OH) + 3 NaBrO = 3 NaBr + 2 NaCl + N2 + 5 H2O
Cu2 + Cl2 = CuCl3 =>
Cu2 + 3 Cl2 = 2 CuCl3
CH3COOH + SOCl2 = CH3COCl + SO2 + HCl =>
CH3COOH + SOCl2 = CH3COCl + SO2 + HCl
CH3C2H4CH3 + O2 = CO2 + H2O =>
2 CH3C2H4CH3 + 13 O2 = 8 CO2 + 10 H2O
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