Equations balanced on the previous day | Equations balanced on the next day |
K2Cr2O7 + H2O = 2 HK + 2 Cr + 4 O2
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
NaClO3 + H2O = Cl2 + O2 + NaOH =>
4 NaClO3 + 2 H2O = 2 Cl2 + 5 O2 + 4 NaOH
C6H6 + O2 = CO5 + H2O =>
2 C6H6 + 33 O2 = 12 CO5 + 6 H2O
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
H2SO4 + Pb + PbO2 = PbSO4 + H2O =>
2 H2SO4 + Pb + PbO2 = 2 PbSO4 + 2 H2O
Na2SnO3 + HCl + H2S = SnS2 + NaCl + H2O =>
Na2SnO3 + 2 HCl + 2 H2S = SnS2 + 2 NaCl + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NaOH + Cu(NO3)2 = (Cu(OH)2) + NaNO3 =>
2 NaOH + Cu(NO3)2 = (Cu(OH)2) + 2 NaNO3
FeCl2 + KSCN = KCl + K4[Fe(SCN)6] =>
FeCl2 + 6 KSCN = 2 KCl + K4[Fe(SCN)6]
Na2HPO4 + H2O = NaH2PO4 + NaOH =>
Na2HPO4 + H2O = NaH2PO4 + NaOH
HCl + BaO = BaCl2 + H2O =>
2 HCl + BaO = BaCl2 + H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
BiCl4 + KOH = K4Bi + ClOH =>
BiCl4 + 4 KOH = K4Bi + 4 ClOH
CuCl2 + Na2S = NaCl + CuS =>
CuCl2 + Na2S = 2 NaCl + CuS
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Fe + (H2SO4) = Fe2(SO4)3 + H2 =>
2 Fe + 3(H2SO4) = Fe2(SO4)3 + 3 H2
Ba(OH)2() + H3Po4(l) = Ba3(Po4)2(aq) + H2O(l) =>
3 Ba(OH)2() + 2 H3Po4(l) = Ba3(Po4)2(aq) + 6 H2O(l)
CuI2 + (NH4)2SO4 = CuSO4 + NH4I =>
CuI2 + (NH4)2SO4 = CuSO4 + 2 NH4I
KMnO4 + H2SO4 = K2SO4 + MnS4 + O2 + H2O =>
4 KMnO4 + 18 H2SO4 = 2 K2SO4 + 4 MnS4 + 31 O2 + 18 H2O
Pb(NO3)2 + Ca = PbCa + (NO3)2 =>
Pb(NO3)2 + Ca = PbCa + (NO3)2
NaAlH4 = Na3AlH6 + Al + H2 =>
3 NaAlH4 = Na3AlH6 + 2 Al + 3 H2
H2O + NaF = HF + Na + OH =>
H2O + NaF = HF + Na + OH
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
ZnS + Cl2 = ZnCl2 + S =>
ZnS + Cl2 = ZnCl2 + S
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
HI(aq)KOH(aq) = H2OKI =>
HI(aq)KOH(aq) = H2OKI
AgCl + MgI2 = AgMg + ClI2 =>
AgCl + MgI2 = AgMg + ClI2
Co + HF = H + CoF2 =>
Co + 2 HF = 2 H + CoF2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
C2H6 + O = C2O + H2O =>
C2H6 + 4 O = C2O + 3 H2O
Ca10(PO4)6(OH)2 + H2SO4 = CaSO4 + Ca3(PO4)2 + H2O =>
Ca10(PO4)6(OH)2 + H2SO4 = CaSO4 + 3 Ca3(PO4)2 + 2 H2O
Ag + CrO4 = Ag2CrO4 =>
2 Ag + CrO4 = Ag2CrO4
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Ph + Mg + O = OMgPh =>
Ph + Mg + O = OMgPh
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Al2S3 + H2O = Al2O3 + H2S =>
Al2S3 + 3 H2O = Al2O3 + 3 H2S
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
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