| Equations balanced on the previous day | Equations balanced on the next day |
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CuSO4(aq) + Na2S(aq) = CuS(s) + Na2SO4(aq)
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CuSO4(aq) + Na2S(aq) = CuS(s) + Na2SO4 =>
CuSO4(aq) + Na2S(aq) = CuS(s) + Na2SO4
HCO3 + KOH = H2O + KCO3 =>
HCO3 + KOH = H2O + KCO3
Na2S(aq) + Zn(CH3COO)2(aq) = Na(CH3COO) + ZnS =>
Na2S(aq) + Zn(CH3COO)2(aq) = 2 Na(CH3COO) + ZnS
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HCl + Zn = ZnCl2H2 =>
2 HCl + Zn = ZnCl2H2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
P4 + Cl = PCl3 =>
P4 + 12 Cl = 4 PCl3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
CrI3 + Cl2 + OH{-} = CrO4{-2} + IO3{-} + Cl{-} + H2O =>
2 CrI3 + 21 Cl2 + 52 OH{-} = 2 CrO4{-2} + 6 IO3{-} + 42 Cl{-} + 26 H2O
CoCl2(aq) + NaOH(aq) = Co(OH)2(s) + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(s) + 2 NaCl(aq)
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CuFeS2 + O2 = CuO + SO2 + FeO =>
CuFeS2 + 3 O2 = CuO + 2 SO2 + FeO
Fe + S = FeS =>
Fe + S = FeS
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
H2SO4 + Mg(OH)2 = MgSO4 + H2O =>
H2SO4 + Mg(OH)2 = MgSO4 + 2 H2O
CaO + C = CCa2 + CO2 =>
2 CaO + 2 C = CCa2 + CO2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
K2Cr2O7 + HI + HCLO4 = KCLO4 + Cr(CLO3)3 + I2 + H2O =>
K2Cr2O7 + 18 HI + 8 HCLO4 = 2 KCLO4 + 2 Cr(CLO3)3 + 9 I2 + 13 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
N + H = NH3 =>
N + 3 H = NH3
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
NaOH + HClO4 = NaClO4 + H2O =>
NaOH + HClO4 = NaClO4 + H2O
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
AgNO3(aq) + (NH4)2SO4(aq) = AgSO4 + (NH4)2NO3 =>
AgNO3(aq) + (NH4)2SO4(aq) = AgSO4 + (NH4)2NO3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
AgNO3(aq) + (NH4)2SO4(aq) = AgSO4 + (NH4)2NO3 =>
AgNO3(aq) + (NH4)2SO4(aq) = AgSO4 + (NH4)2NO3
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
Br + Cl = BrCl =>
Br + Cl = BrCl
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
K + I2 = KI3 =>
2 K + 3 I2 = 2 KI3
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq) =>
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq)
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
SO2(g) + PCl5(s) = SOCl2(l) + POCl3(l) =>
SO2(g) + PCl5(s) = SOCl2(l) + POCl3(l)
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
NiCl2 + HCl = NiCl4 + H =>
NiCl2 + 2 HCl = NiCl4 + 2 H
NiCl2 + HCl = NiCl4 + H =>
NiCl2 + 2 HCl = NiCl4 + 2 H
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
H3PO4 + NaOH = Na2HPO4 + H2O =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/21/15
Equations balanced on 08/20/14
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