| Equations balanced on the previous day | Equations balanced on the next day |
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2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NaBr + Ca(NO3)2 = NaNO3 + CaBr2 =>
2 NaBr + Ca(NO3)2 = 2 NaNO3 + CaBr2
MgS + HCl = HS + MgCl =>
MgS + HCl = HS + MgCl
Na2S + Pb(CH3COO)2 = Na(CH3COO) + PbS =>
Na2S + Pb(CH3COO)2 = 2 Na(CH3COO) + PbS
Na + Fe2O3 = Fe + Na2O =>
6 Na + Fe2O3 = 2 Fe + 3 Na2O
NH3 + O2 = N2H4 + H2O =>
4 NH3 + O2 = 2 N2H4 + 2 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Na2S + CuCl2 = NaCl + CuS =>
Na2S + CuCl2 = 2 NaCl + CuS
Sn + HNO3 + H2O = H2SnO3 + NO =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
C15H30 + O2 = CO2 + H20 =>
2 C15H30 + 30 O2 = 30 CO2 + 3 H20
Na2S + NiCl2 = NaCl + NiS =>
Na2S + NiCl2 = 2 NaCl + NiS
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Mg(OH)2 + H3PO4 = H2O + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 H3PO4 = 6 H2O + Mg3(PO4)2
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
CH3OOH + O2 = CO2 + H2O =>
CH3OOH + O2 = CO2 + 2 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
I2 + {-} = I{-} =>
I2 + 2e = 2 I{-}
C7H6O3 + O2 = CO2 + H20 =>
10 C7H6O3 + 55 O2 = 70 CO2 + 3 H20
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
NaClO3 + H2O + I2 = HIO3 + NaCl =>
5 NaClO3 + 3 H2O + 3 I2 = 6 HIO3 + 5 NaCl
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Na + ZnI2 = NaI + NaZn4 =>
9 Na + 4 ZnI2 = 8 NaI + NaZn4
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
HBrO3 + HBr = H2O + Br2 =>
HBrO3 + 5 HBr = 3 H2O + 3 Br2
NaCl + CaCl2 = NaCl2 + CaCl =>
NaCl + CaCl2 = NaCl2 + CaCl
NH3 + F2 = NH4F + NF3 =>
4 NH3 + 3 F2 = 3 NH4F + NF3
Al + HCl = H + AlCl =>
Al + HCl = H + AlCl
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
NaCl + CaCl2 = NaCl2 + CaCl =>
NaCl + CaCl2 = NaCl2 + CaCl
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
KBr + H2SO4 = K2SO4 + HBr =>
2 KBr + H2SO4 = K2SO4 + 2 HBr
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Cu + AgNO3 = Cu2NO3 + Ag =>
2 Cu + AgNO3 = Cu2NO3 + Ag
AgNo3 + MgBr2 = Mg(No3)2 + AgBr =>
2 AgNo3 + MgBr2 = Mg(No3)2 + 2 AgBr
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
CrO2{-} + ClO{-} + H2O = CrO4{-2} + Cl{-} + H{+} =>
2 CrO2{-} + 3 ClO{-} + H2O = 2 CrO4{-2} + 3 Cl{-} + 2 H{+}
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/27/10
Equations balanced on 04/26/09
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