| Equations balanced on the previous day | Equations balanced on the next day |
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2 Na + 2 H2O = 2 NaOH + H2
Cr2(SO4)3 + K2CO3 = K2(SO4) + Cr2(CO3)3 =>
Cr2(SO4)3 + 3 K2CO3 = 3 K2(SO4) + Cr2(CO3)3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Co + P4 = Co3P2 =>
6 Co + P4 = 2 Co3P2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cu + AgI = Ag + CuI2 =>
Cu + 2 AgI = 2 Ag + CuI2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaN3 = N2 + Na =>
2 NaN3 = 3 N2 + 2 Na
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CaO + O2 = CaO2 =>
2 CaO + O2 = 2 CaO2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
NH4PO3 = NH4 + PO3 =>
NH4PO3 = NH4 + PO3
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
HBr + O2 = H2O + Br =>
4 HBr + O2 = 2 H2O + 4 Br
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Cr(NCS)6{4-} + Ce{4+} + H2O = Cr{3+} + Ce{3+} + NO3{1-} + CO2 + SO4{2-} + H{1+} =>
Cr(NCS)6{4-} + 97 Ce{4+} + 54 H2O = Cr{3+} + 97 Ce{3+} + 6 NO3{1-} + 6 CO2 + 6 SO4{2-} + 108 H{1+}
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Ni + HCl = NiCl + H =>
Ni + HCl = NiCl + H
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
CaSO3 + O2 = CaSO4 =>
2 CaSO3 + O2 = 2 CaSO4
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
MoO3 + MnO = MnMoO4 =>
MoO3 + MnO = MnMoO4
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Mg + CO2 + O = MgCO3 =>
Mg + CO2 + O = MgCO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Zn2 + CuS = Cu2 + ZnS2 =>
Zn2 + 4 CuS = 2 Cu2 + 2 ZnS2
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/05/06
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