Equations balanced on the previous day | Equations balanced on the next day |
Cr2O3 + Pb(NO3)2 = Cr2(NO3)2 + PbO3
B(OH)3 + Ca(OH)2 = Ca3(BO3)2 + H2O =>
2 B(OH)3 + 3 Ca(OH)2 = Ca3(BO3)2 + 6 H2O
C11H22O4 + O2 = CO2 + H2O =>
2 C11H22O4 + 29 O2 = 22 CO2 + 22 H2O
CaSO4 + SiO2 + C = CaSiO3 + CO + S =>
CaSO4 + SiO2 + 3 C = CaSiO3 + 3 CO + S
AlOHSO4 + Al(HSO4)3 = Al2(SO4)3 + H2O =>
3 AlOHSO4 + Al(HSO4)3 = 2 Al2(SO4)3 + 3 H2O
Sn{2+} + Cr{+6} = Sn{4+} + Cr{+3} =>
3 Sn{2+} + 2 Cr{+6} = 3 Sn{4+} + 2 Cr{+3}
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C12H22O11 + NaHCO3 = Na2CO3 + CO2 + H2 =>
C12H22O11 + 26 NaHCO3 = 13 Na2CO3 + 25 CO2 + 24 H2
KI + H2SO4 + Na2[B2(O2)2(OH)4]6H2O = I2 + K2SO4 + NaOH + H2O + B2 =>
70 KI + 35 H2SO4 + Na2[B2(O2)2(OH)4]6H2O = 35 I2 + 35 K2SO4 + 2 NaOH + 47 H2O + 6 B2
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Ca(NO3)2 + Li2S = CaS + LiNO3 =>
Ca(NO3)2 + Li2S = CaS + 2 LiNO3
CuS + NO3{-} + H{+} = Cu{2+} + S + NO + H2O =>
3 CuS + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 3 S + 2 NO + 4 H2O
K2Cr2O7 + H2SO4 + KI = Cr + I2 + H2O + K2SO4 =>
K2Cr2O7 + 7 H2SO4 + 12 KI = 2 Cr + 6 I2 + 7 H2O + 7 K2SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cl12 + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
2 Cl12 + 3 Na2S2O3 + 30 NaOH = 24 NaCl + 6 Na2SO4 + 15 H2O
Sn + K2Cr2O7 + H2SO4 = SnSO4 + Cr2(SO4)3 + KOH + H2O =>
3 Sn + K2Cr2O7 + 6 H2SO4 = 3 SnSO4 + Cr2(SO4)3 + 2 KOH + 5 H2O
SrCl2 + Ba(OH)2 = Sr(OH)2 + BaCl2 =>
SrCl2 + Ba(OH)2 = Sr(OH)2 + BaCl2
K2Cr2O7 + Zn + H2SO4 = Cr2(SO4)3 + ZnSO4 + K2S + H2O =>
K2Cr2O7 + 7 Zn + 11 H2SO4 = Cr2(SO4)3 + 7 ZnSO4 + K2S + 11 H2O
Ca(NO3)2 + Zn + Ca(OH)2 = CaZnO2 + NH3 + H2O =>
Ca(NO3)2 + 8 Zn + 7 Ca(OH)2 = 8 CaZnO2 + 2 NH3 + 4 H2O
SrCl2 + Ba(OH)2 = Sr(OH)2 + BaCl2 =>
SrCl2 + Ba(OH)2 = Sr(OH)2 + BaCl2
PCl3 + H2O = H3PO3 + HCl = =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
CO2 + Ba(OH)2 = Ba(CO3) + H2O =>
CO2 + Ba(OH)2 = Ba(CO3) + H2O
S + Cl2 = S2Cl7 =>
4 S + 7 Cl2 = 2 S2Cl7
S2O3{2-} + Br2 + H2O = SO4{2-} + H{+} + Br{-} =>
S2O3{2-} + 4 Br2 + 5 H2O = 2 SO4{2-} + 10 H{+} + 8 Br{-}
MnO2 + H + Cu{+} = Mn2{+} + H2O + Cu2{+} =>
2 MnO2 + 8 H + 2 Cu{+} = Mn2{+} + 4 H2O + Cu2{+}
C6H6 + C6H4(CO2)2O = C20H14O4 + H2O =>
2 C6H6 + C6H4(CO2)2O = C20H14O4 + H2O
NH3 + CuSO4 = CuH2 + N2(SO4)3 =>
2 NH3 + 3 CuSO4 = 3 CuH2 + N2(SO4)3
Zn + AgI = ZnI3 + Ag =>
Zn + 3 AgI = ZnI3 + 3 Ag
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
Zn + Fe(SO4)3 = Zn2SO4 + Fe =>
6 Zn + Fe(SO4)3 = 3 Zn2SO4 + Fe
U2Fe3Si = UFeSi + UFe11Si + U3Si =>
4 U2Fe3Si = UFeSi + UFe11Si + 2 U3Si
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Fe + S = FeS =>
Fe + S = FeS
Ni(OH)2 + CH3COOH = (CH3COO)2Ni + H2O =>
Ni(OH)2 + 2 CH3COOH = (CH3COO)2Ni + 2 H2O
Ca(NO3)2 + NOOH = Ca(OH)2 + N2O4 =>
Ca(NO3)2 + 2 NOOH = Ca(OH)2 + 2 N2O4
Na2[Zn(OH)4] + HCl = ZnCl2 + NaOH + H2O =>
Na2[Zn(OH)4] + 2 HCl = ZnCl2 + 2 NaOH + 2 H2O
Mn + SnCl4 = MnCl2 + Sn =>
2 Mn + SnCl4 = 2 MnCl2 + Sn
Zn(s) + O(g) = ZnO(s) =>
Zn(s) + O(g) = ZnO(s)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Ag2O2 + MnI2 = AgI + MnO2 =>
Ag2O2 + MnI2 = 2 AgI + MnO2
FeSO4 + NiCl3 = FeCl2 + (SO4)3Ni2 =>
3 FeSO4 + 2 NiCl3 = 3 FeCl2 + (SO4)3Ni2
KNO3 + FeSO4 + H2SO4 = K2SO4 + [Fe(NO)]SO4 + Fe(SO4)3 + H2O =>
4 KNO3 + 7 FeSO4 + 8 H2SO4 = 2 K2SO4 + 4[Fe(NO)]SO4 + 3 Fe(SO4)3 + 8 H2O
Zn + H2O4S = H + ZnSO4 =>
Zn + H2O4S = 2 H + ZnSO4
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