Equations balanced on the previous day | Equations balanced on the next day |
Fe2O3 + Ca3(PO4)2 = 2 Fe(PO4) + 3 CaO
Mn(OH)3 + NaI + H{+} = Mn{2+} + I2 + H2O + Na{+} =>
2 Mn(OH)3 + 2 NaI + 6 H{+} = 2 Mn{2+} + I2 + 6 H2O + 2 Na{+}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaCO3(aq) + CaCl(aq) = NaCl + CaCO3 =>
NaCO3(aq) + CaCl(aq) = NaCl + CaCO3
(NH4)2MoO4 + HCl + SnCl2 = MoO2(OH) + NH4Cl + H2O + SnCl4 =>
2(NH4)2MoO4 + 6 HCl + SnCl2 = 2 MoO2(OH) + 4 NH4Cl + 2 H2O + SnCl4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
(NH4)2Cr2O7 + NH4SCN = (NH4)[Cr(SCN)4(NH3)2] + (NH4)2SO4 + HCN + NH4OH =>
(NH4)2Cr2O7 + 9 NH4SCN = 2(NH4)[Cr(SCN)4(NH3)2] + (NH4)2SO4 + HCN + 3 NH4OH
FeSO4*7H2O + KNO3 + KOH = Fe3O4 + K2SO4 + NO2 + H2O =>
3 FeSO4*7H2O + 2 KNO3 + 4 KOH = Fe3O4 + 3 K2SO4 + 2 NO2 + 23 H2O
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Cr2O7{2-} + H{+} + C2H5OH = Cr{3+} + H2O + CH3COOH =>
2 Cr2O7{2-} + 16 H{+} + 3 C2H5OH = 4 Cr{3+} + 11 H2O + 3 CH3COOH
Ag3N2 + NaBr = Na3N + AgBr2 =>
Ag3N2 + 6 NaBr = 2 Na3N + 3 AgBr2
HCl + HClO3 = Cl2*H2O =>
5 HCl + HClO3 = 3 Cl2*H2O
C7H6O + K2Cr2O7 + HNO3 = H2O + KNO3 + Cr2(NO3)3 + C7H6O2 =>
9 C7H6O + 2 K2Cr2O7 + 10 HNO3 = 5 H2O + 4 KNO3 + 2 Cr2(NO3)3 + 9 C7H6O2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Cu(s) + AgNo3(aq) = Cu(No3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNo3(aq) = Cu(No3)2(aq) + 2 Ag(s)
Zn2S + O2 = Zn2O2 + S2 =>
2 Zn2S + 2 O2 = 2 Zn2O2 + S2
B4C + KNO3 = B2O3 + K2O + CO2 + N2 =>
5 B4C + 16 KNO3 = 10 B2O3 + 8 K2O + 5 CO2 + 8 N2
PbCl + HCl + Li2CrO4 = CrCl3 + H2O + PbCl4 + LiCl =>
PbCl + 8 HCl + Li2CrO4 = CrCl3 + 4 H2O + PbCl4 + 2 LiCl
Fe3Al2Si3 + FeSi2 = FeSi + Fe2Al3Si3 =>
3 Fe3Al2Si3 + 2 FeSi2 = 7 FeSi + 2 Fe2Al3Si3
Cl + NaI = NaCl + I =>
Cl + NaI = NaCl + I
H2TeO4 + AgMnO4 = MnTeO4 + Ag2TeO4 + O2 + H2O =>
6 H2TeO4 + 4 AgMnO4 = 4 MnTeO4 + 2 Ag2TeO4 + 5 O2 + 6 H2O
NaHCO3 = NaO + CO2 + H2 =>
2 NaHCO3 = 2 NaO + 2 CO2 + H2
Au(ClO2)3 = AuCl3 + O2 =>
Au(ClO2)3 = AuCl3 + 3 O2
C3H8O + Cr2O7{2-} + H{+} = H6C3O + Cr{3+} + H2O =>
3 C3H8O + Cr2O7{2-} + 8 H{+} = 3 H6C3O + 2 Cr{3+} + 7 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe(lll) + O2 = Fe2O3(s) =>
4 Fe(lll) + 3 O2 = 2 Fe2O3(s)
K2HPO4 + AgNO3 = Ag3PO4 + KH2PO4 + KNO3 =>
2 K2HPO4 + 3 AgNO3 = Ag3PO4 + KH2PO4 + 3 KNO3
N2 + Si = SiN2 =>
N2 + Si = SiN2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Li + HBr = LiBr + H2 =>
2 Li + 2 HBr = 2 LiBr + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BCl3(g) + LiAlH4(s) = B2H6(g) + LiAlCl4(s) =>
4 BCl3(g) + 3 LiAlH4(s) = 2 B2H6(g) + 3 LiAlCl4(s)
Ba(s) + Cu(NO3)2(aq) = Ba(NO3)2(aq) + Cu(s) =>
Ba(s) + Cu(NO3)2(aq) = Ba(NO3)2(aq) + Cu(s)
MgS + Fe(C2H3O2)3 = Mg(C2H3O2)2 + Fe2S3 =>
3 MgS + 2 Fe(C2H3O2)3 = 3 Mg(C2H3O2)2 + Fe2S3
P4S6 + MnO4{-} + H{+} = H4P2O7 + SO4{2-} + Mn{2+} + H2O =>
5 P4S6 + 56 MnO4{-} + 108 H{+} = 10 H4P2O7 + 30 SO4{2-} + 56 Mn{2+} + 34 H2O
H2SO4 + (NH4)2CO3 = H2CO3 + (NH4)2SO4 =>
H2SO4 + (NH4)2CO3 = H2CO3 + (NH4)2SO4
H2SO4 + Zn = ZnSO4 + S + H2O =>
4 H2SO4 + 3 Zn = 3 ZnSO4 + S + 4 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Pl + HNO3 + HCl = HPlCl4 + NO + H2O =>
Pl + HNO3 + 4 HCl = HPlCl4 + NO + 2 H2O
Nb2O5 + NaOH = NaNbO3 + H2O =>
Nb2O5 + 2 NaOH = 2 NaNbO3 + H2O
NaClO3 + HCl = NaCl + HClO3 =>
NaClO3 + HCl = NaCl + HClO3
MgO + Li2SO4 = MgSO4 + Li2O =>
MgO + Li2SO4 = MgSO4 + Li2O
sodiumcarbonate + sulfuricacid = sodiumsulfate + carbondioxide + water =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Fe(OH)2 + K2CrO4 + H2O = Fe(OH)3 + KCr(OH)4 + KOH =>
3 Fe(OH)2 + K2CrO4 + 4 H2O = 3 Fe(OH)3 + KCr(OH)4 + KOH
K2S + AlI3 = KI + Al2S3 =>
3 K2S + 2 AlI3 = 6 KI + Al2S3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Na3PO4 + Ca(ClO4)2 = NaClO4 + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(ClO4)2 = 6 NaClO4 + Ca3(PO4)2
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