| Equations balanced on the previous day | Equations balanced on the next day |
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CaC2 + 2 H2O = Ca(OH)2 + C2H2
Zn + Fe(NO2)3 = Fe + Zn(NO2)2 =>
3 Zn + 2 Fe(NO2)3 = 2 Fe + 3 Zn(NO2)2
Ca(C2H3O2)2 + K3PO4 = Ca3(PO4)2 + KC2H3O2 =>
3 Ca(C2H3O2)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KC2H3O2
C4H10(l) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al2(CO3)3(s) = Al2O3(s) + CO2(g) =>
Al2(CO3)3(s) = Al2O3(s) + 3 CO2(g)
Pb(C2H3O2)2(aq) + KI(aq) = PbI2(s) + KC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 KI(aq) = PbI2(s) + 2 KC2H3O2(aq)
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgNO3(aq) + Na2S(aq) = Ag2S(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2S(aq) = Ag2S(s) + 2 NaNO3(aq)
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
P4O10(s) + H2O(l) = H3PO4(aq) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(aq)
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
Li2O(s) + H2O(l) = LiOH(aq) =>
Li2O(s) + H2O(l) = 2 LiOH(aq)
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnO2(s) + C(s) = Mn(s) + CO2(g) =>
MnO2(s) + C(s) = Mn(s) + CO2(g)
Fe3 + O2 = Fe2O3 =>
4 Fe3 + 9 O2 = 6 Fe2O3
Br2 + Al = AlBr3 =>
3 Br2 + 2 Al = 2 AlBr3
CuCl2 + Al = Cu + AlCl3 =>
3 CuCl2 + 2 Al = 3 Cu + 2 AlCl3
Ca + I2 = CaI2 =>
Ca + I2 = CaI2
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
C10H8(s) + O2(g) = CO2(g) + H2O(l) =>
C10H8(s) + 12 O2(g) = 10 CO2(g) + 4 H2O(l)
Sb(s) + Cl2(g) = SbCl3(s) =>
2 Sb(s) + 3 Cl2(g) = 2 SbCl3(s)
Li + H2O = LiOH + H =>
Li + H2O = LiOH + H
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
CH3(g) + H2O(g) = CO(g) + H2(g) =>
2 CH3(g) + 2 H2O(g) = 2 CO(g) + 5 H2(g)
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Na3P + MgCl2 = NaCl + Mg3P2 =>
2 Na3P + 3 MgCl2 = 6 NaCl + Mg3P2
HBr + Cr2(SO3)3 = H2SO3 + CrBr3 =>
6 HBr + Cr2(SO3)3 = 3 H2SO3 + 2 CrBr3
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NaCO3 + Fe(NO3)3 = Fe(CO3)3 + NaNO3 =>
3 NaCO3 + Fe(NO3)3 = Fe(CO3)3 + 3 NaNO3
Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl + NaOH = HOH + NaCl =>
HCl + NaOH = HOH + NaCl
CaNO3 + NH4(PO4) = Ca(PO4) + NH4(NO3) =>
CaNO3 + NH4(PO4) = Ca(PO4) + NH4(NO3)
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
NaOH + H2CO3 = H2O + Na2CO3 =>
2 NaOH + H2CO3 = 2 H2O + Na2CO3
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
SO2 + H2S = H2O + S8 =>
8 SO2 + 16 H2S = 16 H2O + 3 S8
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/11/08
Equations balanced on 03/12/07
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