Equations balanced on the previous day | Equations balanced on the next day |
2 Fe + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb
HS + HSO4 = H2S + SO4 =>
HS + HSO4 = H2S + SO4
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
LiOH + KI = KOH + LiI =>
LiOH + KI = KOH + LiI
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
HClO + NaOH + NH3 = NaCl + H2O + N2O5 =>
8 HClO + 8 NaOH + 2 NH3 = 8 NaCl + 11 H2O + N2O5
Cr2O7{2-} + Hg + H2O = Hg{2+} + Cr{3+} + OH{-} =>
Cr2O7{2-} + 3 Hg + 7 H2O = 3 Hg{2+} + 2 Cr{3+} + 14 OH{-}
Ca(NO3)2 + Fe2(SO4)3 = CaSO4 + Fe(NO3)3 =>
3 Ca(NO3)2 + Fe2(SO4)3 = 3 CaSO4 + 2 Fe(NO3)3
Ta + HNO3 + HF = H3[TaF8] + NO2 + H2O =>
Ta + 5 HNO3 + 8 HF = H3[TaF8] + 5 NO2 + 5 H2O
CU + CI = CUCI =>
CU + CI = CUCI
NO3 + K = NK + O3 =>
NO3 + K = NK + O3
(NH4)2SO4(aq) + NaOH(aq) = Na2SO4(aq) + NH4OH(aq) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 NH4OH(aq)
NaHCO3 + NaCl = HCl + CO2 + Na2O =>
NaHCO3 + NaCl = HCl + CO2 + Na2O
FeO + NO2 + O2 = Fe(NO3)2 =>
2 FeO + 4 NO2 + O2 = 2 Fe(NO3)2
CrCl3 + ClO{-} + H2O = Cr2O7{-2} + Cl{-} + H{+} =>
2 CrCl3 + 3 ClO{-} + 4 H2O = Cr2O7{-2} + 9 Cl{-} + 8 H{+}
C7H6 + O2 = C7H6O2 =>
C7H6 + O2 = C7H6O2
N2O + K2Cr2O7 + H2SO4 = HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 N2O + 4 K2Cr2O7 + 16 H2SO4 = 6 HNO3 + 4 Cr2(SO4)3 + 4 K2SO4 + 13 H2O
Na(OH) + Cl2 = NaCl + Na(ClO)3 + H2O =>
6 Na(OH) + 4 Cl2 = 5 NaCl + Na(ClO)3 + 3 H2O
FeSi2 + H2O = Fe2O3 + Si2 + H2 =>
2 FeSi2 + 3 H2O = Fe2O3 + 2 Si2 + 3 H2
Sn + H2O2 = SnO2 + H2O =>
Sn + 2 H2O2 = SnO2 + 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
HCO2H + H2O = H3O + CO2 =>
HCO2H + 2 H2O = 2 H3O + CO2
CH3COOH + Br2 = CH3COOHBr2 =>
CH3COOH + Br2 = CH3COOHBr2
CdS(s) + HNO3(aq) = Cd(NO3)2(aq) + NO + S + H2O =>
3 CdS(s) + 8 HNO3(aq) = 3 Cd(NO3)2(aq) + 2 NO + 3 S + 4 H2O
SnCl4 + FeCl3 = FeCl4 + SnCl3 =>
SnCl4 + FeCl3 = FeCl4 + SnCl3
HS + BaOH = HOH + BaS =>
HS + BaOH = HOH + BaS
Cl2 + Ca(OH)2 = CaCl2 + CaClO2 + H2O =>
3 Cl2 + 4 Ca(OH)2 = 2 CaCl2 + 2 CaClO2 + 4 H2O
Ti(NO3)4 + CH4N2O + Mg(NO3)2*6H2O = MgTiO3 + CO2 + N2 + H2O =>
Ti(NO3)4 + 5 CH4N2O + Mg(NO3)2*6H2O = MgTiO3 + 5 CO2 + 8 N2 + 16 H2O
Fe2S3 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
Fe2S3 + 12 H2SO4 = Fe2(SO4)3 + 12 SO2 + 12 H2O
Ca(OH)2 + NH4Cl = CaCl + NH4O + H2O =>
Ca(OH)2 + NH4Cl = CaCl + NH4O + H2O
Al(OH)Cl2 + H2SO4 = Al2(SO4)3 + HCl + H2O =>
2 Al(OH)Cl2 + 3 H2SO4 = Al2(SO4)3 + 4 HCl + 2 H2O
HIO4 + Cd(OH)2 = [Cd(OH)](IO4) + H2O =>
HIO4 + Cd(OH)2 = [Cd(OH)](IO4) + H2O
P + Fe3O4 = PO + Fe =>
4 P + Fe3O4 = 4 PO + 3 Fe
Zn(OH)2 + Al + H2O = Zn(AlO2)2 + H2 =>
Zn(OH)2 + 2 Al + 2 H2O = Zn(AlO2)2 + 3 H2
Mg + N3 = Mg3N =>
9 Mg + N3 = 3 Mg3N
I2 + KNO3 + H2O = HI + KIO3 + HNO3 =>
3 I2 + KNO3 + 3 H2O = 5 HI + KIO3 + HNO3
FeSO4 + KMnO4 + NaHSO4 = Fe2(SO4)3 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 16 NaHSO4 = 5 Fe2(SO4)3 + K2SO4 + 8 Na2SO4 + 2 MnSO4 + 8 H2O
HCHO2 = H + CHO2 =>
HCHO2 = H + CHO2
KClO3 + AgNO3 + NaNO2 = KNO3 + NaClO3 + AgNO2 =>
KClO3 + AgNO3 + NaNO2 = KNO3 + NaClO3 + AgNO2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Al(OH2)6{+3} + CO3{-2} = Al(OH2)3(OH)3 + H2CO3 =>
2 Al(OH2)6{+3} + 3 CO3{-2} = 2 Al(OH2)3(OH)3 + 3 H2CO3
CaC + H2O + CO2 = Ca(OH)2 + CH2CHCO2H =>
2 CaC + 4 H2O + CO2 = 2 Ca(OH)2 + CH2CHCO2H
Mg + N2 = MgN2 =>
Mg + N2 = MgN2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
P2S + HNO3 = H3PO4 + SO2 + NO2 + H2O =>
P2S + 14 HNO3 = 2 H3PO4 + SO2 + 14 NO2 + 4 H2O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Li(s) + O(g) = Li2O =>
2 Li(s) + O(g) = Li2O
AuCl + H2O = HCl + Au(OH) =>
AuCl + H2O = HCl + Au(OH)
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
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