| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 5 HNO2 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
CuSO4 + SO2 = CuS + SO3 =>
CuSO4 + 4 SO2 = CuS + 4 SO3
C12CH2OH + O2 = CO2 + H2O =>
4 C12CH2OH + 53 O2 = 52 CO2 + 6 H2O
H4SiO4 + Mn(ClO3)2 = HClO3 + Mn2(SiO4) =>
H4SiO4 + 2 Mn(ClO3)2 = 4 HClO3 + Mn2(SiO4)
NOCl + H2O = HNO2 + HCl =>
NOCl + H2O = HNO2 + HCl
LiNO3 + AuCl2 = LiCl2 + AuNO3 =>
LiNO3 + AuCl2 = LiCl2 + AuNO3
H2S + O2 = HO + SO =>
2 H2S + 3 O2 = 4 HO + 2 SO
K2OH + O2 + H2SO4 = K2SO4 + H2O =>
4 K2OH + O2 + 4 H2SO4 = 4 K2SO4 + 6 H2O
CaS + HOH = CaOH + SH =>
CaS + HOH = CaOH + SH
Hg2CO3 + SnS = Hg2S + Sn(CO3) =>
Hg2CO3 + SnS = Hg2S + Sn(CO3)
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
Al + CuClO3 = Al(ClO3)3 + Cu =>
Al + 3 CuClO3 = Al(ClO3)3 + 3 Cu
Zn + H3O{+} + NO3{-} = Zn2{+} + H2O + N2O =>
16 Zn + 10 H3O{+} + 2 NO3{-} = 8 Zn2{+} + 15 H2O + N2O
Cl(aq) + Ba(aq) = BaCl(s) =>
Cl(aq) + Ba(aq) = BaCl(s)
C6H8O6 + NaClO = HClO + NaC6H7O6 =>
C6H8O6 + NaClO = HClO + NaC6H7O6
Cl2 + C6H5Cl = C6H4Cl2 + HCl =>
Cl2 + C6H5Cl = C6H4Cl2 + HCl
Ca(No3)2 + Na2Co3 = CaCo3 + NaNo3 =>
Ca(No3)2 + Na2Co3 = CaCo3 + 2 NaNo3
Zn + NH4 + H3PO4 = ZnNH4PO4 + H2 =>
2 Zn + 2 NH4 + 2 H3PO4 = 2 ZnNH4PO4 + 3 H2
Fe2(SO4)3 + NH4OH = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4OH = 2 Fe(OH)3 + 3(NH4)2SO4
NaO2 + H2O = H2O2 + Na2O =>
2 NaO2 + 3 H2O = 3 H2O2 + Na2O
Cr(s) + NiSO4(aq) = Ni + Cr2(SO4)3 =>
2 Cr(s) + 3 NiSO4(aq) = 3 Ni + Cr2(SO4)3
CuO + CO = CuCO + O =>
CuO + CO = CuCO + O
(NH4)2SO4 + NaHSO3 = (NH4)2SO3 + NaHSO4 =>
(NH4)2SO4 + NaHSO3 = (NH4)2SO3 + NaHSO4
NH4OHNaClO = NaOHNH2ClH2O =>
NH4OHNaClO = NaOHNH2ClH2O
LiHCO3(aq) + HNO3(aq) = H2O(l) + CO2(g) + LiNO3(aq) =>
LiHCO3(aq) + HNO3(aq) = H2O(l) + CO2(g) + LiNO3(aq)
P2S3 + HNO3 = NO2 + H3PO4 + SO2 + H2O =>
P2S3 + 22 HNO3 = 22 NO2 + 2 H3PO4 + 3 SO2 + 8 H2O
BCl3(g) + H2O(l) = H3BO3(s) + HCl(g) =>
BCl3(g) + 3 H2O(l) = H3BO3(s) + 3 HCl(g)
H2H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2H2SO4 + 2 Al = Al2(SO4)3 + 6 H2
C6H8N2 + HClO4 = C6H8N2H2Cl2O8 =>
C6H8N2 + 2 HClO4 = C6H8N2H2Cl2O8
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K4Fe(CN)6 + KMnO4 + HCl = KCl + FeCl2 + MnCl3 + CO2 + NO + H2O =>
2 K4Fe(CN)6 + 21 KMnO4 + 96 HCl = 29 KCl + 2 FeCl2 + 21 MnCl3 + 12 CO2 + 12 NO + 48 H2O
SiO4 + HCl = H4SiO4 + Cl2 =>
SiO4 + 4 HCl = H4SiO4 + 2 Cl2
Pr6O11 + TiO2 + Ca(NO3)2(H2O)4 + CH4N2O = Ca099Pr001TiO3 + N2 + CO2 + H2O =>
3 Pr6O11 + 17.999999999999TiO2 + 1782 Ca(NO3)2(H2O)4 + 3568.9999999999CH4N2O = 18 Ca099Pr001TiO3 + 5350.9999999999N2 + 3568.9999999999CO2 + 14266 H2O
HClO3 = HClO2 + HClO4 =>
2 HClO3 = HClO2 + HClO4
Ca5F(PO4)3 + H2SO4 + H2O = H3PO4 + CaSO4*2H2O + HF =>
Ca5F(PO4)3 + 5 H2SO4 + 10 H2O = 3 H3PO4 + 5 CaSO4*2H2O + HF
Cr2O3(s) + H2(g) = H2O + Cr =>
Cr2O3(s) + 3 H2(g) = 3 H2O + 2 Cr
C6H6 = C + H2 =>
C6H6 = 6 C + 3 H2
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5OH2]Cl3 =>
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5OH2]Cl3
ZnSO4 + HNO3 = Zn(NO3)2 + H2(SO4) =>
ZnSO4 + 2 HNO3 = Zn(NO3)2 + H2(SO4)
KHC8H4O4 + H2C8H4O4 + NaOH = NaC8H4O4 + NaKC8H8O4 + H2O =>
KHC8H4O4 + 4 H2C8H4O4 + 5 NaOH = 4 NaC8H4O4 + NaKC8H8O4 + 5 H2O
Sb2S3 + HNO3 + HCl = SbCl5 + H2SO4 + NO + H2O =>
3 Sb2S3 + 28 HNO3 + 30 HCl = 6 SbCl5 + 9 H2SO4 + 28 NO + 20 H2O
ZnSO4 + HNO3 = Zn(NO3)2 + H2(SO4) =>
ZnSO4 + 2 HNO3 = Zn(NO3)2 + H2(SO4)
CaCO3 + HC2H3O2 = Ca{+2} + C2H3O2{-} + CO2 + H2O =>
CaCO3 + 2 HC2H3O2 = Ca{+2} + 2 C2H3O2{-} + CO2 + H2O
Na{2+}SO{4+}rxCa{3}(PO4){2+} = Na{2+}(PO{4+}){2+}3CaSO{4} =>
Na{2+}SO{4+}rxCa{3}(PO4){2+} = Na{2+}(PO{4+}){2+}3CaSO{4}
Ca + H(NO3)2 = Ca(NO3)2 + H2 =>
2 Ca + 2 H(NO3)2 = 2 Ca(NO3)2 + H2
Cr(NO3)2 + KBr = CrBr2 + KNO3 =>
Cr(NO3)2 + 2 KBr = CrBr2 + 2 KNO3
MnO2 + CO = CO2 + Mn2O3 =>
2 MnO2 + CO = CO2 + Mn2O3
Cr(NO3)2 + KBr = CrBr2 + KNO3 =>
Cr(NO3)2 + 2 KBr = CrBr2 + 2 KNO3
P4(s) + NaOH(aq) + H2O(l) = NaH2PO4(aq) + PH3(g) =>
2 P4(s) + 3 NaOH(aq) + 9 H2O(l) = 3 NaH2PO4(aq) + 5 PH3(g)
HCl(aq)NaOH(s) = NaCl(aq)H2O(l) =>
HCl(aq)NaOH(s) = NaCl(aq)H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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