Equations balanced on the previous day | Equations balanced on the next day |
CaCO3 = CaO + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaHCO3 + HC2H3O2 = NaC2O2 + H2O1 + CO2 =>
8 NaHCO3 + 5 HC2H3O2 = 8 NaC2O2 + 14 H2O1 + 2 CO2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Hg2(C2H3O2)2 + KCl = Hg2Cl2 + KC2H3O2 =>
Hg2(C2H3O2)2 + 2 KCl = Hg2Cl2 + 2 KC2H3O2
KBr + MnO2 + H2SO4 = Br2 + MnBr2 + H2O + K2SO4 =>
4 KBr + MnO2 + 2 H2SO4 = Br2 + MnBr2 + 2 H2O + 2 K2SO4
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
SeO4{2-} + Fe(OH)2 = SeO3{2-} + Fe2O3 + H2O =>
SeO4{2-} + 2 Fe(OH)2 = SeO3{2-} + Fe2O3 + 2 H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Li3PO4 + Zn(NO3)2 = Zn3(PO4)2 + LiNO3 =>
2 Li3PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 LiNO3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
H2S + KOH = HOH + K2S =>
H2S + 2 KOH = 2 HOH + K2S
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NiSO4 + K3PO4 = Ni3(PO4)2 + K2SO4 =>
3 NiSO4 + 2 K3PO4 = Ni3(PO4)2 + 3 K2SO4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ca(s) + AlCl3(aq) = CaCl2(aq) + Al(s) =>
3 Ca(s) + 2 AlCl3(aq) = 3 CaCl2(aq) + 2 Al(s)
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
SnI2 + HgI2 = SnI4 + Hg2I2 =>
SnI2 + 2 HgI2 = SnI4 + Hg2I2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
RaCl2 + O2 = RaO + Cl =>
2 RaCl2 + O2 = 2 RaO + 4 Cl
SiI4(s) + Mg(s) = Si(s) + MgI2(s) =>
SiI4(s) + 2 Mg(s) = Si(s) + 2 MgI2(s)
Na + H2CO3 = Na2CO3 + H2 =>
2 Na + H2CO3 = Na2CO3 + H2
Cl2 + NaBr = Br2 + NaCl =>
Cl2 + 2 NaBr = Br2 + 2 NaCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
MgClO3 = MgCl + O2 =>
2 MgClO3 = 2 MgCl + 3 O2
Br + KI = KBr + I =>
Br + KI = KBr + I
Ge + S = GeS =>
Ge + S = GeS
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
CeO2 + KI + HCl = CeCl3 + KCl + I2 + H2O =>
2 CeO2 + 2 KI + 8 HCl = 2 CeCl3 + 2 KCl + I2 + 4 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
O2 + Fe = Fe2O3 =>
3 O2 + 4 Fe = 2 Fe2O3
H{+} + CrO4{2-} + Fe{2+} = Cr(OH)3 + Fe{3+} + H2O =>
5 H{+} + CrO4{2-} + 3 Fe{2+} = Cr(OH)3 + 3 Fe{3+} + H2O
Na2[Sn(OH)4] + Bi(NO3)3 + NaOH = Bi + NaNO3 + Na2[Sn(OH)6] =>
3 Na2[Sn(OH)4] + 2 Bi(NO3)3 + 6 NaOH = 2 Bi + 6 NaNO3 + 3 Na2[Sn(OH)6]
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
K2Cr2O7 + H2S + HCl = CrCl2 + S + KCl + H2O =>
K2Cr2O7 + 4 H2S + 6 HCl = 2 CrCl2 + 4 S + 2 KCl + 7 H2O
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/11/14
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