Equations balanced on the previous day | Equations balanced on the next day |
Ca3(PO4)2 + 3 SiO2 + 2 C = 2 CO + 3 CaSiO4 + 2 P
Cr(OH)3 + OH{-} + H2O2 = (CrO4)2{-} + H2O =>
4 Cr(OH)3 + 2 OH{-} + 9 H2O2 = 2(CrO4)2{-} + 16 H2O
N2(g) + H2(g)12 = NH3(g) =>
106 N2(g) + 3 H2(g)12 = 212 NH3(g)
Cr + HNO3 = CrO42 + NO + H2O =>
Cr + 28 HNO3 = CrO42 + 28 NO + 14 H2O
Na2S2O3 + HCl = NaCl + SO2 + S + H2O2 =>
2 Na2S2O3 + 4 HCl = 4 NaCl + SO2 + 3 S + 2 H2O2
PbCO3 + HCl = PbCl2 + H2O + CO2 =>
PbCO3 + 2 HCl = PbCl2 + H2O + CO2
Cu(CH3CO2)2 + Na2CrO4 = CuCrO4 + NaCH3CO2 =>
Cu(CH3CO2)2 + Na2CrO4 = CuCrO4 + 2 NaCH3CO2
HCl + MnO2 = MnCl3 + H2O + Cl =>
4 HCl + MnO2 = MnCl3 + 2 H2O + Cl
Al + Sn(NO3)2 = Al(NO3)2 + Sn =>
Al + Sn(NO3)2 = Al(NO3)2 + Sn
CrCl2(aq) + Li2CO3(aq) = CrCO3 + Li2Cl2 =>
CrCl2(aq) + Li2CO3(aq) = CrCO3 + Li2Cl2
zincoxide = zinc + oxygen =>
2 ZnO = 2 Zn + O2
NH3 + HF = NF + NH4 =>
5 NH3 + HF = NF + 4 NH4
WI5 + CdS = W2S5 + CdI2 =>
2 WI5 + 5 CdS = W2S5 + 5 CdI2
PbO2(s) + HCl(aq) = PbCl4(aq) + H2O =>
PbO2(s) + 4 HCl(aq) = PbCl4(aq) + 2 H2O
KOH = K + OH =>
KOH = K + OH
Zn + Pb{2+} = Zn{2+} + Pb =>
Zn + Pb{2+} = Zn{2+} + Pb
Li + SO3 = Li(SO3)2 =>
Li + 2 SO3 = Li(SO3)2
CU(s) + HCl(aq) = CUCl(s) + H(aq) =>
CU(s) + HCl(aq) = CUCl(s) + H(aq)
KMnO4 + MnSO4 + H2O = Mn3O4 + K2SO4 + H2SO4 =>
2 KMnO4 + 13 MnSO4 + 12 H2O = 5 Mn3O4 + K2SO4 + 12 H2SO4
N2O + KMnO4 + H2SO4 = NO + K2SO4 + MnSO4 + H2O =>
5 N2O + 2 KMnO4 + 3 H2SO4 = 10 NO + K2SO4 + 2 MnSO4 + 3 H2O
Zn{2+}(aq) + S{2-}(aq) = ZnS(s) =>
Zn{2+}(aq) + S{2-}(aq) = ZnS(s)
H2O + NO2{-} + Fe{3+} = NO3{-} + Fe{2+} + H{+} =>
H2O + NO2{-} + 2 Fe{3+} = NO3{-} + 2 Fe{2+} + 2 H{+}
H22O + CO2 = C6H12O6 + O2 =>
6 H22O + 66 CO2 = 11 C6H12O6 + 36 O2
FeCr2O4 + K2CO3 + KClO3 = K2CrO4 + FeO3 + CO2 + KCl =>
3 FeCr2O4 + 6 K2CO3 + 5 KClO3 = 6 K2CrO4 + 3 FeO3 + 6 CO2 + 5 KCl
Na2S(aq) + CaCl2 = CaS + NaCl(aq) =>
Na2S(aq) + CaCl2 = CaS + 2 NaCl(aq)
MgBr + Cl2 = MgCl2 + Br =>
MgBr + Cl2 = MgCl2 + Br
H2O + NH3 = NH4 + OH = NH4OH + HC2H3O2 = H2O{+} =>
H2O + NH3 = NH4 + OH
Ni + CuCl = NiCu + Cl =>
Ni + CuCl = NiCu + Cl
Al + Ni2{+} = Ni + Al3{+} =>
3 Al + Ni2{+} = 2 Ni + Al3{+}
Fe + Cl2 + NH4OH = Fe(OH) + NH4Cl =>
2 Fe + Cl2 + 2 NH4OH = 2 Fe(OH) + 2 NH4Cl
Fe(C2H3O2)2 + Li2S = FeS + Li2(C2H3O2)2 =>
Fe(C2H3O2)2 + Li2S = FeS + Li2(C2H3O2)2
NH4Cl + KOH + K2[HgI4] = [OHg2NH2]I + KI + KCl + H2O =>
NH4Cl + 4 KOH + 2 K2[HgI4] = [OHg2NH2]I + 7 KI + KCl + 3 H2O
P6 + Br2 = PBr3 =>
P6 + 9 Br2 = 6 PBr3
(COOH) + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
10(COOH) + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
Na2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + NaNO3(aq) =>
Na2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + 2 NaNO3(aq)
S4 = S5 =>
5 S4 = 4 S5
PO43{-} + H2O = HPO42{-} + OH =>
PO43{-} + 2 H2O = HPO42{-} + 3 OH
Na2B2O4 + H2O2 + H2O = Na2H4B2O8*6H2O =>
Na2B2O4 + 2 H2O2 + 6 H2O = Na2H4B2O8*6H2O
AgClO3(aq) + RbCl(aq) = AgCl(s) + RbClO3(aq) =>
AgClO3(aq) + RbCl(aq) = AgCl(s) + RbClO3(aq)
Cr2O3 + Mn = Cr + Mn2O3 =>
Cr2O3 + 2 Mn = 2 Cr + Mn2O3
Mg + SO3NH3 = MgSO3 + NH3 =>
Mg + SO3NH3 = MgSO3 + NH3
AgNO3 + [Co(NH3)6]Cl3 = AgCl + [Co(NH3)6]Cl2NO3 =>
AgNO3 + [Co(NH3)6]Cl3 = AgCl + [Co(NH3)6]Cl2NO3
NaCl + C6H12O6 + H2O = NaOH + Cl + CH4 =>
24 NaCl + C6H12O6 + 18 H2O = 24 NaOH + 24 Cl + 6 CH4
Na + Br = NaBr =>
Na + Br = NaBr
Ca(C2H3O2)2 + K3PO4 = Ca3(PO4)2 + (KC2H3O2) =>
3 Ca(C2H3O2)2 + 2 K3PO4 = Ca3(PO4)2 + 6(KC2H3O2)
MnO4{-} + SO3{2-} + H = MnO2 + SO4{2-} + H{-} =>
MnO4{-} + 2 SO3{2-} + H = MnO2 + 2 SO4{2-} + H{-}
HCI + KI = KCI + HI =>
HCI + KI = KCI + HI
KBO3 + HCl = KCl + HBO3 =>
KBO3 + HCl = KCl + HBO3
BeCl + AgNo3 = BeNo3AgCl =>
BeCl + AgNo3 = BeNo3AgCl
C60H113O6 + CH3OH = C19H38O2 + C3H8O3 =>
68 C60H113O6 + 345 CH3OH = 216 C19H38O2 + 107 C3H8O3
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