Equations balanced on the previous day | Equations balanced on the next day |
4 Al + 3 O2 = 2 Al2O3
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
C2H5F6 + O2 = CO2 + H2O + F2 =>
4 C2H5F6 + 13 O2 = 8 CO2 + 10 H2O + 12 F2
FeS2 + H2O + O2 = Fe + (SO4){2-} + H{+} =>
FeS2 + 2 H2O + 3 O2 = Fe + 2(SO4){2-} + 4 H{+}
C7H5O3Na + FeCl3 = C7H4O3FeCl + HCl + NaCl =>
C7H5O3Na + FeCl3 = C7H4O3FeCl + HCl + NaCl
PCl3 + HCl = HP + Cl2 =>
PCl3 + HCl = HP + 2 Cl2
MnO4{-} + H3O{+} + I{-} = Mn{2+} + H2O + I3{-} =>
2 MnO4{-} + 16 H3O{+} + 15 I{-} = 2 Mn{2+} + 24 H2O + 5 I3{-}
Mg3(PO4)2 = MgO + PO2 + O2 =>
2 Mg3(PO4)2 = 6 MgO + 4 PO2 + O2
NaI + Cl2(C2H3Cl3) = NaCl + I2(C2H3Cl3) =>
2 NaI + Cl2(C2H3Cl3) = 2 NaCl + I2(C2H3Cl3)
CuO4 + KOH = CuOH + KO4 =>
CuO4 + KOH = CuOH + KO4
CuClO3 + Al = Al(ClO3)3 + Cu =>
3 CuClO3 + Al = Al(ClO3)3 + 3 Cu
Rf + O2 = Rf2O3 =>
4 Rf + 3 O2 = 2 Rf2O3
SO + Fe = SOFe =>
SO + Fe = SOFe
K4[Fe(CN)6] + H2SO4 = K2SO4 + Fe2(SO4)3 + CO2 + HNO3 + SO2 + H2O =>
2 K4[Fe(CN)6] + 68 H2SO4 = 4 K2SO4 + Fe2(SO4)3 + 12 CO2 + 12 HNO3 + 61 SO2 + 62 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
KHSO4 + Al(OH)3 + H2SO4 + H2O = KAl(SO4)2(H2O)12 =>
KHSO4 + Al(OH)3 + H2SO4 + 9 H2O = KAl(SO4)2(H2O)12
CH3COOH(aq) + CuCO3(s) = CuCH3COO(aq) + H2O(l) + CO2(g) =>
9 CH3COOH(aq) + 8 CuCO3(s) = 8 CuCH3COO(aq) + 6 H2O(l) + 10 CO2(g)
CH3OH + NaHO = NaOCH3 + H2O =>
CH3OH + NaHO = NaOCH3 + H2O
C2H4Br + KI = C2H4 + KBr + KI3 =>
2 C2H4Br + 3 KI = 2 C2H4 + 2 KBr + KI3
C2H5OH + Na2O2 = C2H5ONa + NaOOH =>
C2H5OH + Na2O2 = C2H5ONa + NaOOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HNO3 + K2O = KNO3 + H2O =>
2 HNO3 + K2O = 2 KNO3 + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
K2Cr2O7 + H2 = KCrO3 + H2O =>
K2Cr2O7 + H2 = 2 KCrO3 + H2O
NaCn + HBr = NaBr + HCn =>
NaCn + HBr = NaBr + HCn
Hydrogen + Selenium = hydrogenselenide =>
H2 + Se = H2Se
Si + Cl2 = SiCl5 =>
2 Si + 5 Cl2 = 2 SiCl5
BaCO3 + CO2 + H2O = Ba(HCO3)2 =>
BaCO3 + CO2 + H2O = Ba(HCO3)2
Fe2O3 + K2CO3 + KNO3 = K2FeO4 + KNOC + CO2 =>
4 Fe2O3 + 8 K2CO3 + 3 KNO3 = 8 K2FeO4 + 3 KNOC + 5 CO2
NaSCN + NaOCl + Ca(OH)2 = NaCNO + NaCl + CaSO4 + H2O =>
NaSCN + 4 NaOCl + Ca(OH)2 = NaCNO + 4 NaCl + CaSO4 + H2O
KNO3 + Na3PO4 = NaNO3 + K3PO4 =>
3 KNO3 + Na3PO4 = 3 NaNO3 + K3PO4
NaOH + C20H14O4 = C20H13O4Na + H2O =>
NaOH + C20H14O4 = C20H13O4Na + H2O
Fe(SCN)3 + H2C2O4 = Fe2(C2O4)3 + H + SCN =>
2 Fe(SCN)3 + 3 H2C2O4 = Fe2(C2O4)3 + 6 H + 6 SCN
Fe(NH4)2(SO4)2 + NaOH = (NH4)2SO4 + Na2SO4 + Fe(OH)2 =>
Fe(NH4)2(SO4)2 + 2 NaOH = (NH4)2SO4 + Na2SO4 + Fe(OH)2
Hydrogen + Selenium = hydrogenselenide =>
H2 + Se = H2Se
Zn(SO4)3 + NH3 + H2O = Zn(OH)3 + (NH4)SO4 =>
Zn(SO4)3 + 3 NH3 + 3 H2O = Zn(OH)3 + 3(NH4)SO4
C4H8 + BH3 = (CH3CH2CH2CH2)3B =>
3 C4H8 + BH3 = (CH3CH2CH2CH2)3B
KCl + Sr(NO3)2 = K(NO3) + SrCl2 =>
2 KCl + Sr(NO3)2 = 2 K(NO3) + SrCl2
Cu{2+} + Al(s) = Cu(s) + Al{3+} =>
3 Cu{2+} + 2 Al(s) = 3 Cu(s) + 2 Al{3+}
CuCO3(aq) + Fe(s) = Cu(s) + Fe2(CO3)3(aq) =>
3 CuCO3(aq) + 2 Fe(s) = 3 Cu(s) + Fe2(CO3)3(aq)
CH3CH2CHO + K2Cr2O7 + H2SO4 = CH3CH2CH2COOH + H2O + K2SO4 + Cr2(SO4)3 =>
12 CH3CH2CHO + 2 K2Cr2O7 + 8 H2SO4 = 9 CH3CH2CH2COOH + 8 H2O + 2 K2SO4 + 2 Cr2(SO4)3
Li(s) + O2 = Li2O(s) =>
4 Li(s) + O2 = 2 Li2O(s)
CH3OH + CH3CH2COOH = CH3COOCH2CH3 + H2O =>
CH3OH + CH3CH2COOH = CH3COOCH2CH3 + H2O
K3(PO4)(aq) + Li2(SO4)(aq) = K3(SO4) + Li2(PO4) =>
K3(PO4)(aq) + Li2(SO4)(aq) = K3(SO4) + Li2(PO4)
K2CrO4 + KI + HCl = CrCl3 + H2O + I2 + KCl =>
2 K2CrO4 + 6 KI + 16 HCl = 2 CrCl3 + 8 H2O + 3 I2 + 10 KCl
Zn(s) + HF(aq) = ZnF2(aq) + H2(g) =>
Zn(s) + 2 HF(aq) = ZnF2(aq) + H2(g)
Fe(NO3)3 + NH4OH = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4OH = Fe(OH)3 + 3 NH4NO3
F2 + KBr = FBr + KF =>
F2 + KBr = FBr + KF
KCrO7 + KI + H2SO4 = K2SO4 + Cr(SO4)3 + I + H2O =>
KCrO7 + 7 KI + 7 H2SO4 = 4 K2SO4 + Cr(SO4)3 + 7 I + 7 H2O
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