| Equations balanced on the previous day | Equations balanced on the next day |
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Au2S3 + 3 H2 = 2 Au + 3 H2S
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KI + Pb(NO3)2 = PbI2 + K(NO3) =>
2 KI + Pb(NO3)2 = PbI2 + 2 K(NO3)
KI + Pb(NO3) = K(NO3) + PbI =>
KI + Pb(NO3) = K(NO3) + PbI
NaCH3COO + H2SO4 = NaSO4 + H2CH3COO =>
NaCH3COO + H2SO4 = NaSO4 + H2CH3COO
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
Na(OH) + H3PO4 = H2O + Na3PO4 =>
3 Na(OH) + H3PO4 = 3 H2O + Na3PO4
MoO3 + Zn + H2SO4 = Mo2O3 + ZnSO4 + H2O =>
2 MoO3 + 3 Zn + 3 H2SO4 = Mo2O3 + 3 ZnSO4 + 3 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Mg + HI = MgI + H =>
Mg + HI = MgI + H
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
Mg + HI = MgI + H2 =>
2 Mg + 2 HI = 2 MgI + H2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Hg2(NO3)2(aq) + KI(aq) = Hg2I + K(NO3)2 =>
Hg2(NO3)2(aq) + KI(aq) = Hg2I + K(NO3)2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Mg + HCl = H + MgCl =>
Mg + HCl = H + MgCl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Hg2(NO3)2(aq) + KI(aq) = HgI + K(NO3) =>
Hg2(NO3)2(aq) + 2 KI(aq) = 2 HgI + 2 K(NO3)
(NH4)2SO4 + Ca(OH)2 = NH4OH + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4OH + CaSO4
Ba(OH)2 + NH4CN = NH3 + H2O + Ba(CN)2 =>
Ba(OH)2 + 2 NH4CN = 2 NH3 + 2 H2O + Ba(CN)2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
CaCl2 + AgNO3 = Ca(NO3)2 + AgCl =>
CaCl2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCl
Cl2 + NaI = I2 + NaCl =>
Cl2 + 2 NaI = I2 + 2 NaCl
Pb(NO3)2 + HCl = HNO3 + PbCl2 =>
Pb(NO3)2 + 2 HCl = 2 HNO3 + PbCl2
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
FeO + Al = Al2O + Fe =>
FeO + 2 Al = Al2O + Fe
AgNO3 + NH4Cl = NH4NO3 + AgCl =>
AgNO3 + NH4Cl = NH4NO3 + AgCl
Al + Cu(CH3COO)2 = AlCH3COO + Cu =>
2 Al + Cu(CH3COO)2 = 2 AlCH3COO + Cu
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
Al + I(SO3)2 = I2 + Al(SO3) =>
4 Al + 2 I(SO3)2 = I2 + 4 Al(SO3)
KOH + HClO4 = KClO4 + H2O =>
KOH + HClO4 = KClO4 + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NiS + O2 = NiO + SO2 =>
2 NiS + 3 O2 = 2 NiO + 2 SO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KPO4 + AuClO3 = AuPO4 + KClO3 =>
KPO4 + AuClO3 = AuPO4 + KClO3
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Na(s) + KNO3(s) = Na2O(s) + K2O(s) + N2(g) =>
10 Na(s) + 2 KNO3(s) = 5 Na2O(s) + K2O(s) + N2(g)
H2 + CO = CH3OH =>
2 H2 + CO = CH3OH
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/08/07
Equations balanced on 10/08/06
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