Equations balanced on the previous day | Equations balanced on the next day |
2 Al2O3 + 4 Fe = 4 AlFe + 3 O2
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CrI2 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
CrI2 + 24 KOH + 10 Cl2 = K2CrO4 + 2 KIO4 + 20 KCl + 12 H2O
MnO4{2-} + SO3{2-} + OH = MnO2 + SO4{2-} + OH{-} =>
MnO4{2-} + 2 SO3{2-} + 2 OH = MnO2 + 2 SO4{2-} + 2 OH{-}
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
C3Cl2N3NaO3 + H2O = HClO + C3H3N3O3 + NaOH =>
C3Cl2N3NaO3 + 3 H2O = 2 HClO + C3H3N3O3 + NaOH
N2O5 = N4O4 + O2 =>
2 N2O5 = N4O4 + 3 O2
HgNO32 = Hg + NO2 + O2 =>
HgNO32 = Hg + NO2 + 15 O2
Al2(SO4)3 + AgNO3 = Al(NO3)3 + Ag2SO4 =>
Al2(SO4)3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2SO4
SiO2 + K2SO4 = K2SiO3 + SO3 =>
SiO2 + K2SO4 = K2SiO3 + SO3
C2H2(g) + O2(g) = CO2(g) + H2(g) =>
C2H2(g) + 2 O2(g) = 2 CO2(g) + H2(g)
HgNO3 + SCO3 = SNO3 + HgCO3 =>
HgNO3 + SCO3 = SNO3 + HgCO3
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
AlK(SO4)2 = AlK + (SO4)2 =>
AlK(SO4)2 = AlK + (SO4)2
Fe3(PO4)2 + NaS = FeO + NaOS + P =>
Fe3(PO4)2 + 5 NaS = 3 FeO + 5 NaOS + 2 P
CuBr2 + K2CO3 = CuCO3 + K2Br2 =>
CuBr2 + K2CO3 = CuCO3 + K2Br2
MgSO4 + Na2(CO3) = Mg(CO3) + Na2(SO4) =>
MgSO4 + Na2(CO3) = Mg(CO3) + Na2(SO4)
H{+} + MnO4{-} + HCO2{-} = MnO2 + H2O + CO2 =>
5 H{+} + 2 MnO4{-} + 3 HCO2{-} = 2 MnO2 + 4 H2O + 3 CO2
Al2(SO4)3 + CaCl2 = AlCl3 + CaSO4 =>
Al2(SO4)3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO4
Al + NaOH + H2O = Na{+} + Al(OH)4{-} + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na{+} + 2 Al(OH)4{-} + 3 H2
SO3{2-} + ClO3{-} = Cl{-} + SO4{2-} =>
3 SO3{2-} + ClO3{-} = Cl{-} + 3 SO4{2-}
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
*2C4H10 + *10O2 = *8CO2 + *10H2O =>
10*2C4H10 + 13*10O2 = 10*8CO2 + 10*10H2O
H3PO4 + KNO3 = K3PO4 + HNO3 =>
H3PO4 + 3 KNO3 = K3PO4 + 3 HNO3
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Al(s) + Hg{2+} = Al{3+} + Hg =>
2 Al(s) + 3 Hg{2+} = 2 Al{3+} + 3 Hg
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
Si + Ca(OH)2 = SiO3 + CaO + H2 =>
Si + 3 Ca(OH)2 = SiO3 + 3 CaO + 3 H2
K2S + Cu(OH)2 = KOH + CuS =>
K2S + Cu(OH)2 = 2 KOH + CuS
Zn + Pb4NO3 = Zn(NO3)2 + Pb =>
Zn + 2 Pb4NO3 = Zn(NO3)2 + 8 Pb
Al2Si2O5(OH)4 + H2O = H4SiO4 + Al2O3*H2O =>
Al2Si2O5(OH)4 + 3 H2O = 2 H4SiO4 + Al2O3*H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KI + KIO3 + HCl = I + KCl + H2O =>
5 KI + KIO3 + 6 HCl = 6 I + 6 KCl + 3 H2O
Na2S2O3 + Ba(MnO4)2 + HCl = Na2SO4 + BaSO4 + MnCl2 + H2O + H2SO4 =>
5 Na2S2O3 + 4 Ba(MnO4)2 + 16 HCl = 5 Na2SO4 + 4 BaSO4 + 8 MnCl2 + 7 H2O + H2SO4
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
CH3OOH + LiOH = LiCH3OO + H2O =>
CH3OOH + LiOH = LiCH3OO + H2O
HNO3 + FeS2 = Fe(NO3)3 + NO + H2SO4 + H2O =>
8 HNO3 + FeS2 = Fe(NO3)3 + 5 NO + 2 H2SO4 + 2 H2O
CH3CH2NH2 + CH3Cl = CH3CH2NH2CH3Cl =>
CH3CH2NH2 + CH3Cl = CH3CH2NH2CH3Cl
C3Cl2N3NaO3 + H2O = HClO + C3H3N3O3 + NaOH =>
C3Cl2N3NaO3 + 3 H2O = 2 HClO + C3H3N3O3 + NaOH
La + Br2 = LaBr3 =>
2 La + 3 Br2 = 2 LaBr3
ZnSO4 + BaCI = ZnCI + BaSO4 =>
ZnSO4 + BaCI = ZnCI + BaSO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2S + Bi(NO2)3 = Bi2S3 + HNO2 =>
3 H2S + 2 Bi(NO2)3 = Bi2S3 + 6 HNO2
Mg + HC2H3O2 = Mg(C2H3O2)2 + H2 =>
Mg + 2 HC2H3O2 = Mg(C2H3O2)2 + H2
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(s) + H2O(l) =>
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(s) + 2 H2O(l)
H2C2O4 + K2MnO4 + H2SO4 = CO2 + K2SO4 + MnSO3 + H2O =>
3 H2C2O4 + K2MnO4 + 2 H2SO4 = 6 CO2 + K2SO4 + MnSO3 + 5 H2O
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