Equations balanced on the previous day | Equations balanced on the next day |
CaCO3 + 2 HCl = CaCl2 + H2CO3
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu + Br2 = CuBr2 =>
Cu + Br2 = CuBr2
B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
Zn + HNO3 = ZnNO3 + H2 =>
2 Zn + 2 HNO3 = 2 ZnNO3 + H2
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
Cu + H2SO4 = H + CuSO4 =>
Cu + H2SO4 = 2 H + CuSO4
Al + CuSO4 = AlSO4 + Cu =>
Al + CuSO4 = AlSO4 + Cu
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CO2 + H2O = CH4 + O3 =>
3 CO2 + 6 H2O = 3 CH4 + 4 O3
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
CH3(CH2)CH3 + O2 = CO2 + H2O =>
CH3(CH2)CH3 + 5 O2 = 3 CO2 + 4 H2O
NaOH + HC2H3O2 = H2O + NaC2H3O2 =>
NaOH + HC2H3O2 = H2O + NaC2H3O2
HF + SiO2 = H2SiF6 + H2O =>
6 HF + SiO2 = H2SiF6 + 2 H2O
BaBr2(aq) + Na2CO3(aq) = BaCO3(s) + NaBr(aq) =>
BaBr2(aq) + Na2CO3(aq) = BaCO3(s) + 2 NaBr(aq)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mg + H2SO4 = H2O + SO2 + MgSO4 =>
Mg + 2 H2SO4 = 2 H2O + SO2 + MgSO4
HClO4(aq) + Zn(OH)2(s) = H2O + Zn(ClO4)2 =>
2 HClO4(aq) + Zn(OH)2(s) = 2 H2O + Zn(ClO4)2
Na2CO3 + H2CO3 = NaHCO3 =>
Na2CO3 + H2CO3 = 2 NaHCO3
H2S + Pb(NO3)2 = PbS + HNO3 =>
H2S + Pb(NO3)2 = PbS + 2 HNO3
H3PO4(aq) + Ca(OH)2(s) = H2O + Ca3(PO4)2 =>
2 H3PO4(aq) + 3 Ca(OH)2(s) = 6 H2O + Ca3(PO4)2
HgS + HNO3 + HCl = HgCl2 + S + NO + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 3 S + 2 NO + 4 H2O
SiO2 + NaOH = H2O + Na2SiO3 =>
SiO2 + 2 NaOH = H2O + Na2SiO3
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KMNO4 + H2SO4 + NA2SO3 = MNSO4 + K2SO4 + H20 + NA2SO4 =>
20 KMNO4 + 30 H2SO4 + 80 NA2SO3 = 20 MNSO4 + 10 K2SO4 + 3 H20 + 80 NA2SO4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CH3OH + NH3 = CH3NH2 + H2O =>
CH3OH + NH3 = CH3NH2 + H2O
AlI3 + NH4Br = NH4I + AlBr3 =>
AlI3 + 3 NH4Br = 3 NH4I + AlBr3
AlCl3(aq) + KOH(aq) = Al(OH)3(s) + KCl(aq) =>
AlCl3(aq) + 3 KOH(aq) = Al(OH)3(s) + 3 KCl(aq)
Bro{-} + Fe{3+} = Bro3{-} + Fe{2+} =>
3 Bro{-} + 2 Fe{3+} = Bro3{-} + 2 Fe{2+}
MnO2 + HCl + Zn = MnCl2 + ZnCl2 + H2O =>
MnO2 + 4 HCl + Zn = MnCl2 + ZnCl2 + 2 H2O
Cu + Al2(SO4)3 = CuSO4 + Al =>
3 Cu + Al2(SO4)3 = 3 CuSO4 + 2 Al
NaCi + BeF2 = NaF + BeCi2 =>
2 NaCi + BeF2 = 2 NaF + BeCi2
TiBr4 + H2 = Ti + HBr =>
TiBr4 + 2 H2 = Ti + 4 HBr
Mg + CO2 = CO + MgO =>
Mg + CO2 = CO + MgO
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/30/13
Equations balanced on 10/30/12
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