Equations balanced on the previous day | Equations balanced on the next day |
3 NH4ClO4(s) + 3 Al(s) = Al2O3(s) + AlCl3(s) + 6 H2O(g) + 3 NO(g)
H2O + K2Cr2O7 + K2SO4 = K2CrO4 + H2SO4 =>
H2O + K2Cr2O7 + K2SO4 = 2 K2CrO4 + H2SO4
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Na2SO4 + Fe = FeSO4 + Na =>
Na2SO4 + Fe = FeSO4 + 2 Na
HCHO + H2O = CH3OH + HCOOH =>
2 HCHO + H2O = CH3OH + HCOOH
C8H9NO + O2 = CO2 + H2O + NO2 =>
4 C8H9NO + 43 O2 = 32 CO2 + 18 H2O + 4 NO2
Bi(NO3)3 + Na[Sn(OH)4] + NaOH = Bi + NaNO3 + Na2[Sn(OH)6] =>
Bi(NO3)3 + 3 Na[Sn(OH)4] + 6 NaOH = Bi + 3 NaNO3 + 3 Na2[Sn(OH)6]
Cr2O7{2-} + H2O + SO3{2-} = Cr(OH)3 + SO4{2-} + OH{-} =>
Cr2O7{2-} + 4 H2O + 3 SO3{2-} = 2 Cr(OH)3 + 3 SO4{2-} + 2 OH{-}
C14H28O2 + C6H10 = C14H30O2 + C6H6 =>
2 C14H28O2 + C6H10 = 2 C14H30O2 + C6H6
Mg + HN = Mg3N2 + H =>
3 Mg + 2 HN = Mg3N2 + 2 H
Ag + Fe2{+} = Ag{+} + Fe =>
Ag + Fe2{+} = Ag{+} + 2 Fe
PbCl2 + H2SO4 + MnO2 = PbSO4 + Cl2 + MnSO4 + H2O =>
PbCl2 + 2 H2SO4 + MnO2 = PbSO4 + Cl2 + MnSO4 + 2 H2O
Na(s) + H2O(l) = NaOH(s) + H(g) =>
Na(s) + H2O(l) = NaOH(s) + H(g)
K2SO4 + H2O = [K(H2O)6] + SO4 =>
K2SO4 + 12 H2O = 2[K(H2O)6] + SO4
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + Ba2(SO4)2 =>
2 Al2(SO4)3 + 6 Ba(NO3)2 = 4 Al(NO3)3 + 3 Ba2(SO4)2
N2O3 = N + O3 =>
N2O3 = 2 N + O3
Au2(SO4)3 + Ba = Au + Ba(SO4)2 =>
2 Au2(SO4)3 + 3 Ba = 4 Au + 3 Ba(SO4)2
Br2(aq) + CHCl3(aq) = BrCl + CHCl2 =>
Br2(aq) + 2 CHCl3(aq) = 2 BrCl + 2 CHCl2
C3H8 + O2 = C3H6 + H2O =>
2 C3H8 + O2 = 2 C3H6 + 2 H2O
C59 = C1853 =>
1853 C59 = 59 C1853
Ag + OH + NaCl = AgCl + NaOH =>
Ag + OH + NaCl = AgCl + NaOH
OH{-} + CrO2{-} + Cl2 = CrO4{-2} + H2O + Cl{-} =>
8 OH{-} + 2 CrO2{-} + 3 Cl2 = 2 CrO4{-2} + 4 H2O + 6 Cl{-}
Pb(NO3) = Pb3 + NO3 =>
3 Pb(NO3) = Pb3 + 3 NO3
Se + NaOH + H2O2 + H2O = Na2SeO4*10H2O =>
Se + 2 NaOH + 3 H2O2 + 6 H2O = Na2SeO4*10H2O
chlorine + MgI2 = I2 + MgCl2 =>
Cl2 + MgI2 = I2 + MgCl2
Cl3P + Cl2 = PCl5 =>
Cl3P + Cl2 = PCl5
NaHCO3 + C6H7O8 = H2O + CO2 + Na3C6H5O7 =>
15 NaHCO3 + 6 C6H7O8 = 16 H2O + 21 CO2 + 5 Na3C6H5O7
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + Ba2(SO4)2 =>
2 Al2(SO4)3 + 6 Ba(NO3)2 = 4 Al(NO3)3 + 3 Ba2(SO4)2
Cu(NO3)2(aq) + NA(aq) = Cu(s) + NANO3(aq) =>
Cu(NO3)2(aq) + 2 NA(aq) = Cu(s) + 2 NANO3(aq)
NaHSO3 + HNO3 = NaNO3 + HHSO3 =>
NaHSO3 + HNO3 = NaNO3 + HHSO3
P4 + O2 = P17O10 =>
17 P4 + 20 O2 = 4 P17O10
Pb(NO3) = Pb3 + NO3 =>
3 Pb(NO3) = Pb3 + 3 NO3
Mg + Cu(No3)2 = Mg(No2)3 + Cu =>
Mg + Cu(No3)2 = Mg(No2)3 + Cu
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg + Cu(No3)2 = Mg(No2)3 + Cu =>
Mg + Cu(No3)2 = Mg(No2)3 + Cu
HC1 = HC =>
HC1 = HC
HNO2 = NHO2 =>
HNO2 = NHO2
C3H8 + O2 = C3H6 + H2O =>
2 C3H8 + O2 = 2 C3H6 + 2 H2O
NH4BF4 + KCl = KBF4 + NH4{+} + Cl{-} =>
NH4BF4 + KCl = KBF4 + NH4{+} + Cl{-}
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K2MoO4 + (NH4)2S + H2O = K2MoS4 + NH4OH =>
K2MoO4 + 4(NH4)2S + 4 H2O = K2MoS4 + 8 NH4OH
ZnCl2 + NaBr = ZnBr + NaCl2 =>
ZnCl2 + NaBr = ZnBr + NaCl2
O2 + H2I2 = O2H2 + I2 =>
O2 + H2I2 = O2H2 + I2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2O + K2Cr2O7 + Na2S + KOH = S + K3CrO3 + NaOH =>
H2O + K2Cr2O7 + 3 Na2S + 4 KOH = 3 S + 2 K3CrO3 + 6 NaOH
Si + MgO = SiO2 + Mg =>
Si + 2 MgO = SiO2 + 2 Mg
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + Ba2(SO4)2 =>
2 Al2(SO4)3 + 6 Ba(NO3)2 = 4 Al(NO3)3 + 3 Ba2(SO4)2
Na2CO3(aq) + CaCl2(aq) = CaCO3(s) + NaCl(aq) =>
Na2CO3(aq) + CaCl2(aq) = CaCO3(s) + 2 NaCl(aq)
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