| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr2O3 + 3 NH3 = 4 Cr + 3 NH3O2
C7H5N3O6 = N2 + H2O + CO + C =>
2 C7H5N3O6 = 3 N2 + 5 H2O + 7 CO + 7 C
K2Cr2O7 + Ti2(SO4)3 + H2SO4 = Cr2(SO4)3 + Ti2(SO4)5 + H2O + K2SO4 =>
2 K2Cr2O7 + 3 Ti2(SO4)3 + 14 H2SO4 = 2 Cr2(SO4)3 + 3 Ti2(SO4)5 + 14 H2O + 2 K2SO4
Na2SO3 + HCl = H2O + SO2 + NaCl =>
Na2SO3 + 2 HCl = H2O + SO2 + 2 NaCl
Cu(NH3)4(ClO4)2 + C6N4H12 = CO2 + Cu + N2 + Cl2 + H2O =>
9 Cu(NH3)4(ClO4)2 + C6N4H12 = 6 CO2 + 9 Cu + 20 N2 + 9 Cl2 + 60 H2O
(NH4)2SO4 + NH3 = NH3SO4 + (NH4)2 =>
(NH4)2SO4 + NH3 = NH3SO4 + (NH4)2
H3(PO4) + NaOH = Na3(PO4) + H(OH) =>
H3(PO4) + 3 NaOH = Na3(PO4) + 3 H(OH)
NH4I + CuSO4 = CuI + I2 + (NH4)2SO4 =>
4 NH4I + 2 CuSO4 = 2 CuI + I2 + 2(NH4)2SO4
C6H5NH2 + NH3 = C6H5N + NH5 =>
C6H5NH2 + NH3 = C6H5N + NH5
SO2 + H2O = H2 + SO3 =>
SO2 + H2O = H2 + SO3
HNO2 + Ca(CN)2 = Ca(NO2)2 + HCN =>
2 HNO2 + Ca(CN)2 = Ca(NO2)2 + 2 HCN
K + SI = KSI =>
K + SI = KSI
OH{-} + Fe{2+} = Fe(OH)2 =>
2 OH{-} + Fe{2+} = Fe(OH)2
Rb2O + N2O3 = RbNO2 =>
Rb2O + N2O3 = 2 RbNO2
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
NiO + Zn = Ni + ZnO =>
NiO + Zn = Ni + ZnO
TeO2 + Cr2O7{2-} + H{+} = H2TeO4 + Cr{3+} + H2O =>
3 TeO2 + Cr2O7{2-} + 8 H{+} = 3 H2TeO4 + 2 Cr{3+} + H2O
KOH() + H2SO4() = H2O() + K2SO4() =>
2 KOH() + H2SO4() = 2 H2O() + K2SO4()
HSO3Cl + C12H26O = C12H26SO4 + HCl =>
HSO3Cl + C12H26O = C12H26SO4 + HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Au + CH3COOH = AuCH3COO + H2 =>
2 Au + 2 CH3COOH = 2 AuCH3COO + H2
H2PtCl6 + NaBH4 + H2O = PtO2 + NaCl + BCl3 + H2 =>
2 H2PtCl6 + 3 NaBH4 + 4 H2O = 2 PtO2 + 3 NaCl + 3 BCl3 + 12 H2
BCl3(g) + H2O(l) = B(OH)3(aq) + HCl(aq) =>
BCl3(g) + 3 H2O(l) = B(OH)3(aq) + 3 HCl(aq)
Carbon + water = carbonmonoxide + hydrogen =>
C + H2O = CO + H2
(HCl)3 + Mg = MgCl2 + H2 =>
2(HCl)3 + 3 Mg = 3 MgCl2 + 3 H2
HOOC{-}CH2{-}CH2{-}COOH + Mg = MgOOC{-}CH2{-}CH2{-}COOMg + H2 =>
2 HOOC{-}CH2{-}CH2{-}COOH + 2 Mg = 2 MgOOC{-}CH2{-}CH2{-}COOMg + H2
C6H7N + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + NH3 + H2O =>
3 C6H7N + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 3 NH3 + 8 H2O
Ar + CO2 = ArCO2 =>
Ar + CO2 = ArCO2
CO2 + NO2 = N(CO4) =>
CO2 + NO2 = N(CO4)
H2PbCl6 + NH4Cl = (NH4)2PbCl + Cl2 + H2 =>
2 H2PbCl6 + 4 NH4Cl = 2(NH4)2PbCl + 7 Cl2 + 2 H2
KHSO3(aq) + NaNO3(aq) = KNO3(aq) + NaHSO3(aq) =>
KHSO3(aq) + NaNO3(aq) = KNO3(aq) + NaHSO3(aq)
Cu(OH)2 + HClO4 = Cu(ClO3)2 + H2O2 =>
Cu(OH)2 + 2 HClO4 = Cu(ClO3)2 + 2 H2O2
Cr2N + CrN + Ge = Cr3GeN2 =>
Cr2N + CrN + Ge = Cr3GeN2
FeBr2 + Ca(OH)2 = CaBr2 + Fe(OH)2 =>
FeBr2 + Ca(OH)2 = CaBr2 + Fe(OH)2
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + KCl(aq) =>
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 KCl(aq)
CoBr2 + Pb(NO3)2 = Co(NO3)2 + PbBr2 =>
CoBr2 + Pb(NO3)2 = Co(NO3)2 + PbBr2
Sr(OH)2 + HBr = SrBr2 + H2O =>
Sr(OH)2 + 2 HBr = SrBr2 + 2 H2O
Hg + NaOH = HgOH + Na =>
Hg + NaOH = HgOH + Na
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
HCl + Mg + O2 = H2O + MgCl =>
4 HCl + 4 Mg + O2 = 2 H2O + 4 MgCl
BaS + Fe(SO4) = BaSO4 + FeS =>
BaS + Fe(SO4) = BaSO4 + FeS
C6H8O7 + KOH = C6K8O7 + H2O =>
C6H8O7 + 8 KOH = C6K8O7 + 8 H2O
Zr(OH)4*57H2O = ZrO2 + H2O =>
Zr(OH)4*57H2O = ZrO2 + 59 H2O
P4 + Cl2 = P3Cl =>
3 P4 + 2 Cl2 = 4 P3Cl
Na2Co3 + BaCl3 = Ba + CoCl2 + NaCl =>
3 Na2Co3 + 8 BaCl3 = 8 Ba + 9 CoCl2 + 6 NaCl
Cd(NO3)2 + H2O = Cd(OH)2 + HNO3 =>
Cd(NO3)2 + 2 H2O = Cd(OH)2 + 2 HNO3
K*O2 = KO2 =>
K*O2 = KO2
KAl(SO4)2 + NH3 + H2O = NH4Al(SO4)2 + KOH =>
KAl(SO4)2 + NH3 + H2O = NH4Al(SO4)2 + KOH
K2Cr2O7 = K2CrO4 + Cr2O3 + O2 =>
4 K2Cr2O7 = 4 K2CrO4 + 2 Cr2O3 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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