| Equations balanced on the previous day | Equations balanced on the next day |
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2 Rb + 2 H2O = H2 + 2 RbOH
PbO2 + HCl = PbCl2 + H2O + Cl2 =>
PbO2 + 4 HCl = PbCl2 + 2 H2O + Cl2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CH4(g) = C2H2(g) + H2(g) =>
2 CH4(g) = C2H2(g) + 3 H2(g)
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
Li + KBr = LiBr + K =>
Li + KBr = LiBr + K
Na2S(aq) + Cu(NO3)2(aq) = NaNO3(aq) + CuS(aq) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + CuS(aq)
B2O3 + Mg = B + MgO =>
B2O3 + 3 Mg = 2 B + 3 MgO
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe + CH3COOH = Fe(CH3COO)3 + H2 =>
2 Fe + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
AgNO3 + Ni— = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni— = Ni(NO3)2 + 2 Ag
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
(NH4)2CO3(aq) + NaOH(aq) = Na2CO3(aq) + NH3(g) + H2O(l) =>
(NH4)2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 NH3(g) + 2 H2O(l)
C6H5CH(OCH3)2 + C4H10O2 = C6H5(C4H6O2)CH3 + CH3OH =>
C6H5CH(OCH3)2 + C4H10O2 = C6H5(C4H6O2)CH3 + 2 CH3OH
HCl(aq) + O2(g) = H2O(l) + Cl2(g) =>
2 HCl(aq) + O2(g) = H2O(l) + Cl2(g)
HBr(aq) + KOH(aq) = KBr(aq) + H2O =>
HBr(aq) + KOH(aq) = KBr(aq) + H2O
SrCO3(s) = Sr + CO3 =>
SrCO3(s) = Sr + CO3
Na2S2O3 + I2 = NaI + Na2S4O6 =>
2 Na2S2O3 + I2 = 2 NaI + Na2S4O6
Ag + H2SO4— = Ag2SO4 + H2 =>
2 Ag + H2SO4— = Ag2SO4 + H2
C4H10(g) + O2(g) = CO2 + H20 =>
2 C4H10(g) + 8 O2(g) = 8 CO2 + H20
Ga + HBr = GaBr3 + H2 =>
2 Ga + 6 HBr = 2 GaBr3 + 3 H2
C3H11NO3Si + O2 = CO2 + H2O + SiO2 + HNO3 =>
2 C3H11NO3Si + 13 O2 = 6 CO2 + 10 H2O + 2 SiO2 + 2 HNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
C12H22O11H2O + O2 = CO2 + H2O =>
C12H22O11H2O + 12 O2 = 12 CO2 + 12 H2O
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
BF3 + H2O = HF + H3BO3 =>
BF3 + 3 H2O = 3 HF + H3BO3
NH3 + AnswerHCl = AnswerNH4Cl =>
NH3 + AnswerHCl = AnswerNH4Cl
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H{+} + Co + NO3{-} = Co{+3} + NO2 + H2O =>
6 H{+} + Co + 3 NO3{-} = Co{+3} + 3 NO2 + 3 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
OH{-} + H2CO + MnO4{-} = MnO2 + HCO2{-} + H2O =>
OH{-} + 3 H2CO + 2 MnO4{-} = 2 MnO2 + 3 HCO2{-} + 2 H2O
K2O + SiO2 = K2O3Si =>
K2O + SiO2 = K2O3Si
C8H18 + O = CO2 + H2O =>
C8H18 + 25 O = 8 CO2 + 9 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Bi2O5 + NaClO + NaOH = NaCl + H2O + NaBiO5 =>
Bi2O5 + 4 NaClO + 2 NaOH = 4 NaCl + H2O + 2 NaBiO5
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
BaCl2 + CuSO4 = BaSO4 + CuCl2 =>
BaCl2 + CuSO4 = BaSO4 + CuCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/21/14
Equations balanced on 07/21/13
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