| Equations balanced on the previous day | Equations balanced on the next day |
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MgCO3 = MgO + CO2
HBr + Cu3(PO4)2 = Br3PO4 + H2Cu =>
6 HBr + Cu3(PO4)2 = 2 Br3PO4 + 3 H2Cu
NaO + H2O = Na + OH =>
NaO + H2O = Na + 2 OH
Na + CO2 = C + Na2CO3 =>
4 Na + 3 CO2 = C + 2 Na2CO3
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
S + Zn = ZnS =>
S + Zn = ZnS
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NH3 + CH3COOH = NH4 + CH3COO =>
NH3 + CH3COOH = NH4 + CH3COO
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2CO3 + HC2H3O2 = H2CO3 + NaCH3COO =>
Na2CO3 + 2 HC2H3O2 = H2CO3 + 2 NaCH3COO
C2H4 + Br = C2H4Br =>
C2H4 + Br = C2H4Br
CuSo4 + Al = AlSo4 + Cu =>
CuSo4 + Al = AlSo4 + Cu
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
CuSO4 + Al = AlSO4 + Cu =>
CuSO4 + Al = AlSO4 + Cu
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Sr + F2 = Sr2F =>
4 Sr + F2 = 2 Sr2F
NaBr + Ni(NO3)2 = NaNO3 + NiBr2 =>
2 NaBr + Ni(NO3)2 = 2 NaNO3 + NiBr2
CuSO4 + Al = Al(SO4)3 + Cu =>
3 CuSO4 + Al = Al(SO4)3 + 3 Cu
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Br2 + Na2CO3 = NaBr + NaBrO3 + CO2 =>
3 Br2 + 3 Na2CO3 = 5 NaBr + NaBrO3 + 3 CO2
C7H13 + O2 = CO2 + H2O =>
4 C7H13 + 41 O2 = 28 CO2 + 26 H2O
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
NaI + Ni(NO3)2 = NaNO3 + NiI2 =>
2 NaI + Ni(NO3)2 = 2 NaNO3 + NiI2
CO + I2O5 = CO2 + I2 =>
5 CO + I2O5 = 5 CO2 + I2
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
K2Cr2O7 + HI = KI + CrI3 + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 KI + 2 CrI3 + 3 I2 + 7 H2O
Mg + HNO3 = Mg(NO3) + H2O + NH4NO3 =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + 3 H2O + NH4NO3
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
NaI + Ni(NO3)2 = NaNO3 + NiI2 =>
2 NaI + Ni(NO3)2 = 2 NaNO3 + NiI2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na2CO3 + Ni(NO3)2 = NaNO3 + NiCO3 =>
Na2CO3 + Ni(NO3)2 = 2 NaNO3 + NiCO3
Na2S + Ni(NO3)2 = NaNO3 + NiS =>
Na2S + Ni(NO3)2 = 2 NaNO3 + NiS
Na2SO4 + Ni(NO3)2 = NaNO3 + NiSO4 =>
Na2SO4 + Ni(NO3)2 = 2 NaNO3 + NiSO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ca + Cl2 = CaCl =>
2 Ca + Cl2 = 2 CaCl
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Ca + Cl2 = CaCl =>
2 Ca + Cl2 = 2 CaCl
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
Ca + Cl2 = CaCl =>
2 Ca + Cl2 = 2 CaCl
Mg + HNO3 = Mg(NO3)2 + H2O + NH4NO3 =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + 3 H2O + NH4NO3
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/20/11
Equations balanced on 05/20/10
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