| Equations balanced on the previous day | Equations balanced on the next day |
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Zn(OH)2 + 4 H3BO3 = ZnB4O7 + 7 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
ArNO2 + SnCl2*2H2O + HCl = ArNH2 + SnCl4 + H2O =>
ArNO2 + 3 SnCl2*2H2O + 6 HCl = ArNH2 + 3 SnCl4 + 8 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NAOH + CA(NO3)2 = NANO3 + CA(OH)2 =>
2 NAOH + CA(NO3)2 = 2 NANO3 + CA(OH)2
ZnCl2 + H3PO4 = HCl + Zn3(PO4)2 =>
3 ZnCl2 + 2 H3PO4 = 6 HCl + Zn3(PO4)2
P4(s) + O2(g) = P2O5(s) =>
P4(s) + 5 O2(g) = 2 P2O5(s)
Na2CO3 + HCl = H2CO3 + NaCl =>
Na2CO3 + 2 HCl = H2CO3 + 2 NaCl
Li2O + Al(NO3)3 = LiNO3 + Al2O3 =>
3 Li2O + 2 Al(NO3)3 = 6 LiNO3 + Al2O3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Fe(OH)3 + H2S = Fe2S3 + H2O =>
2 Fe(OH)3 + 3 H2S = Fe2S3 + 6 H2O
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
MnCl2 + HNO3 + HCl = NO + MnCl3 + H2O =>
3 MnCl2 + HNO3 + 3 HCl = NO + 3 MnCl3 + 2 H2O
Al(NO3)2 + NH4Cl = AlCl3 + N + H2O =>
Al(NO3)2 + 3 NH4Cl = AlCl3 + 5 N + 6 H2O
B2H6 + NaH = NaBH4 =>
B2H6 + 2 NaH = 2 NaBH4
B2H6 + NaH = NaBH4 =>
B2H6 + 2 NaH = 2 NaBH4
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2CO3(aq) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(aq)
Ca{2+} + O{2-} = CaO =>
Ca{2+} + O{2-} = CaO
Pb(OH)4 + H3BO3 = Pb3(BO3)4 + H2O =>
3 Pb(OH)4 + 4 H3BO3 = Pb3(BO3)4 + 12 H2O
FE + HCl = FECl3 + H2 =>
2 FE + 6 HCl = 2 FECl3 + 3 H2
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
H2SO4 + ZNO = ZNSO4 + H2O =>
H2SO4 + ZNO = ZNSO4 + H2O
NO2 + C2H4 = CO2 + H2O + NO =>
6 NO2 + C2H4 = 2 CO2 + 2 H2O + 6 NO
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
H2SO4 + MN(OH)4 = MN(SO4)2 + H2O =>
2 H2SO4 + MN(OH)4 = MN(SO4)2 + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
NO2 + C2H2 = CO2 + H2O + NO =>
5 NO2 + C2H2 = 2 CO2 + H2O + 5 NO
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
NO2 + C2H6 = CO2 + H2O + NO =>
7 NO2 + C2H6 = 2 CO2 + 3 H2O + 7 NO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaH + B2H6 = NaBH4 =>
2 NaH + B2H6 = 2 NaBH4
LiAlH4 + AlCl3 = AlH3 + LiCl =>
3 LiAlH4 + AlCl3 = 4 AlH3 + 3 LiCl
NO2 + C4H6 = CO2 + H2O + NO =>
11 NO2 + C4H6 = 4 CO2 + 3 H2O + 11 NO
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
X + HNO3 = X(NO3)3 + NO2 + H2O =>
X + 6 HNO3 = X(NO3)3 + 3 NO2 + 3 H2O
Na2CO3 + HNO3 = NaNO3 + H2O + CO2 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2O + CO2
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Cu2S + O2 = CuO + S =>
Cu2S + O2 = 2 CuO + S
NO2 + CH4 = CO2 + H2O + NO =>
4 NO2 + CH4 = CO2 + 2 H2O + 4 NO
X + HNO3 = X(NO3)X + NO2 + H2O =>
2 X + 2 HNO3 = X(NO3)X + NO2 + H2O
Fe + S = FeS =>
Fe + S = FeS
Na2B4O7 + HCl + H2O = NaCl + H3BO3 =>
Na2B4O7 + 2 HCl + 5 H2O = 2 NaCl + 4 H3BO3
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/05/14
Equations balanced on 08/04/13
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