Equations balanced on the previous day | Equations balanced on the next day |
Mg + 2 HCl = MgCl2 + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
MgNO3 + KPO4 = MgPO4 + KNO3 =>
MgNO3 + KPO4 = MgPO4 + KNO3
Fe + S = FeS =>
Fe + S = FeS
Ag(s) + Zn(NO3)2(aq) = Ag(NO3) + Zn =>
2 Ag(s) + Zn(NO3)2(aq) = 2 Ag(NO3) + Zn
Fe2O3(s) + Mg(s) = MgO(s) + Fe(s) =>
Fe2O3(s) + 3 Mg(s) = 3 MgO(s) + 2 Fe(s)
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
KI + NaSO4 = KSO4 + NaI =>
KI + NaSO4 = KSO4 + NaI
Na + H2O = Na(OH) + H2 =>
2 Na + 2 H2O = 2 Na(OH) + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Li2CO3 + HCl = LiCl + H2O + CO2 =>
Li2CO3 + 2 HCl = 2 LiCl + H2O + CO2
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
KI + Na2SO4 = K2SO4 + NaI =>
2 KI + Na2SO4 = K2SO4 + 2 NaI
Cu(C2H3O2)2(aq) + Sn(s) = Cu(aq) + Sn(C2H3O2)2(s) =>
Cu(C2H3O2)2(aq) + Sn(s) = Cu(aq) + Sn(C2H3O2)2(s)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgBr2 + Cl2(g) = MgCl2 + Br2 =>
MgBr2 + Cl2(g) = MgCl2 + Br2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Zn(s) + AgNO3(ag) = Zn(NO3)2(ag) + Ag(s) =>
Zn(s) + 2 AgNO3(ag) = Zn(NO3)2(ag) + 2 Ag(s)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
HBr + Au(OH)2 = AuBr2 + H2O =>
2 HBr + Au(OH)2 = AuBr2 + 2 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2Cr2O7 + H2SeO4 + SH2 = KHSeO4 + Cr2(SeO4)3 + H2O + S =>
K2Cr2O7 + 5 H2SeO4 + 3 SH2 = 2 KHSeO4 + Cr2(SeO4)3 + 7 H2O + 3 S
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
H2S + Na2CrO7 + H2SO4 = Cr(SO4)3 + H2O + SNaHSO4 =>
9 H2S + 4 Na2CrO7 + 19 H2SO4 = 4 Cr(SO4)3 + 24 H2O + 8 SNaHSO4
HBr + Mg = MgBr2 + H2 =>
2 HBr + Mg = MgBr2 + H2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C4H4 + O2 = CO2 + H2O =>
C4H4 + 5 O2 = 4 CO2 + 2 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C3H5(NO3)3 = N2 + H2O + CO2 + O2 =>
4 C3H5(NO3)3 = 6 N2 + 10 H2O + 12 CO2 + O2
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
I2(s) + F2(g) = IF5(g) =>
I2(s) + 5 F2(g) = 2 IF5(g)
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/10/15
Equations balanced on 06/09/14
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