Equations balanced on the previous day | Equations balanced on the next day |
2 Fe2O3 + 3 C = 2 Fe2 + 3 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cr + Br = CrBr3 =>
Cr + 3 Br = CrBr3
Na2O2 + Fe(OH)2 + H2O = NaOH + Fe(OH)3 =>
Na2O2 + 2 Fe(OH)2 + 2 H2O = 2 NaOH + 2 Fe(OH)3
SiO2 + HF = H2O + SiF4 =>
SiO2 + 4 HF = 2 H2O + SiF4
KNO3 + AgCl = KCl + AgNO3 =>
KNO3 + AgCl = KCl + AgNO3
KOH(aq) + HNO3(aq) = KNO3(s) + H2O =>
KOH(aq) + HNO3(aq) = KNO3(s) + H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(s) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(s)
Cr(OH)2 + CO2 = (CrOH)2CO3 + H2O =>
2 Cr(OH)2 + CO2 = (CrOH)2CO3 + H2O
SrBr2 + Cl2 = SrCl2 + Br2 =>
SrBr2 + Cl2 = SrCl2 + Br2
KClO3 + HCl + SnCl2 = SnCl4 + KCl + H2O =>
KClO3 + 6 HCl + 3 SnCl2 = 3 SnCl4 + KCl + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CU + HCl = CUHCl =>
CU + HCl = CUHCl
H{+} + Mn{2{+}} + NaBiO3 = Bi{3+} + MnO4{-} + Na{+} + H2O =>
14 H{+} + 2 Mn{2{+}} + 5 NaBiO3 = 5 Bi{3+} + 2 MnO4{-} + 5 Na{+} + 7 H2O
Sr(NO3)2 + Sn3(PO4)2 = Sr3(PO4)2 + Sn(NO3)2 =>
3 Sr(NO3)2 + Sn3(PO4)2 = Sr3(PO4)2 + 3 Sn(NO3)2
(NH4)2SO4 + NH3 + CoSO4 + H2O2 = (NH3)5CoO2Co(NH3)5(HSO4)(SO4)2 + H2O =>
2(NH4)2SO4 + 16 NH3 + 4 CoSO4 + 5 H2O2 = 2(NH3)5CoO2Co(NH3)5(HSO4)(SO4)2 + 6 H2O
Mg + H(OH) = Mg(OH)2 + H =>
Mg + 2 H(OH) = Mg(OH)2 + 2 H
C43H66N10O10 + O2 = N2 + H2O + CO2 =>
2 C43H66N10O10 + 109 O2 = 10 N2 + 66 H2O + 86 CO2
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
Cu + H2O + CO2 + O2 = Cu(OH)2CuCO3 =>
2 Cu + H2O + CO2 + O2 = Cu(OH)2CuCO3
KMnO4*2H2O + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4*2H2O + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 12 H2O + 10 CO2
Na2Cr2O7 + HBr = Br2 + Cr2O3 + NaBr + H2O =>
Na2Cr2O7 + 8 HBr = 3 Br2 + Cr2O3 + 2 NaBr + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ga(s) + Br2(g) = Ga2Br3(s) =>
4 Ga(s) + 3 Br2(g) = 2 Ga2Br3(s)
NaCl + Hg(NO3)2 = HgCl + Na(NO3)2 =>
NaCl + Hg(NO3)2 = HgCl + Na(NO3)2
C14H12O2HNO3 = C14H10O2HNO2H2O =>
C14H12O2HNO3 = C14H10O2HNO2H2O
LiCl(aq) + Ag2SO4(aq) = LiSO4 + Ag2Cl =>
LiCl(aq) + Ag2SO4(aq) = LiSO4 + Ag2Cl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Be + O2 = BeO2 =>
Be + O2 = BeO2
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
V2O5 + KI + H2SO4 = VSO4 + I2 + K2SO4 + H2O =>
V2O5 + 6 KI + 5 H2SO4 = 2 VSO4 + 3 I2 + 3 K2SO4 + 5 H2O
Cr2O7{-2} + H{+} + Fe{+2} = Cr{+3} + Fe{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6 Fe{+2} = 2 Cr{+3} + 6 Fe{+3} + 7 H2O
NH3 + CH3CH2CH2Cl = CH3CH2CH2NH2 + HCl =>
NH3 + CH3CH2CH2Cl = CH3CH2CH2NH2 + HCl
ClNa + Pb(NO3)2 = PbCl2 + NaNO3 =>
2 ClNa + Pb(NO3)2 = PbCl2 + 2 NaNO3
NH3 + CaOH = NH2{-} + Ca{+} + H2O =>
NH3 + CaOH = NH2{-} + Ca{+} + H2O
Ba(CN)2 + H2(SO4) = Ba(SO4) + H(CN) =>
Ba(CN)2 + H2(SO4) = Ba(SO4) + 2 H(CN)
KHCO3 + H2SO4 = H3O + CO2 + KSO4 =>
KHCO3 + H2SO4 = H3O + CO2 + KSO4
KClO3 + KFeO2 + KOH = KCl + K2FeO4 + H2O =>
KClO3 + 2 KFeO2 + 2 KOH = KCl + 2 K2FeO4 + H2O
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
CH3NH2 + Al2(SO4)3 + H2O = (CH3NH3)SO4H + Al(OH)3 =>
3 CH3NH2 + Al2(SO4)3 + 6 H2O = 3(CH3NH3)SO4H + 2 Al(OH)3
CS2 + KMnO4 + KOH = S + MnO2 + K2CO3 + H2 =>
2 CS2 + 2 KMnO4 + 2 KOH = 4 S + 2 MnO2 + 2 K2CO3 + H2
Cr2(CO3)3 + NH3 + NH4NO3 = Cr(NH3)6(NO3)3 + H2O + CO2 =>
Cr2(CO3)3 + 6 NH3 + 6 NH4NO3 = 2 Cr(NH3)6(NO3)3 + 3 H2O + 3 CO2
Al(OH)2NO3 = Al(NO3)3 + Al(OH)3 =>
3 Al(OH)2NO3 = Al(NO3)3 + 2 Al(OH)3
C21H42 + O2 = CO2 + H2O =>
2 C21H42 + 63 O2 = 42 CO2 + 42 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H6O + LiAlH4 + H2O = C3H8O + LiOH + Al(OH)3 =>
4 C3H6O + LiAlH4 + 4 H2O = 4 C3H8O + LiOH + Al(OH)3
Zn(s) + HNO3 = H2 + Zn(NO3)2 =>
Zn(s) + 2 HNO3 = H2 + Zn(NO3)2
(K4Fe(CN)6)10 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
(K4Fe(CN)6)10 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
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