| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + HClO4 = NO2ClO4 + H2O
BaCO3 + CH3COOH = Ba(C2H3O2)2 + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba(C2H3O2)2 + H2O + CO2
Ca(OH)2 + P4 = Ca(PO2)2 + Ca3P2 + H2O =>
4 Ca(OH)2 + P4 = Ca(PO2)2 + Ca3P2 + 4 H2O
BaCl2 + NiCrO4 = BaO4 + NiCrCl2 =>
BaCl2 + NiCrO4 = BaO4 + NiCrCl2
C6H14CHOH + Cr2O7{-2} + H{+} = Cr{+3} + H2O + C6H14CHO =>
6 C6H14CHOH + Cr2O7{-2} + 8 H{+} = 2 Cr{+3} + 7 H2O + 6 C6H14CHO
P4(s) + S(s) = P4S3(s) =>
P4(s) + 3 S(s) = P4S3(s)
Al(OH)3 + HPO3 = AlP + H2O + O2 =>
Al(OH)3 + HPO3 = AlP + 2 H2O + 2 O2
Na2Cr2O7(aq) + HCl(aq) = NaCl(aq) + Cl2(g) + H2O(l) + CrCl3(s) =>
Na2Cr2O7(aq) + 14 HCl(aq) = 2 NaCl(aq) + 3 Cl2(g) + 7 H2O(l) + 2 CrCl3(s)
C6H12O6 + H2 = C8H10 + H2O =>
4 C6H12O6 + 15 H2 = 3 C8H10 + 24 H2O
PdCl2(aq) + HNO3(aq) = Pd(NO3)2(s) + HCl(a) =>
PdCl2(aq) + 2 HNO3(aq) = Pd(NO3)2(s) + 2 HCl(a)
C2H5OH + K2Cr2O7 + H2SO4 = CH3CO2H + Cr2O3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 2 H2SO4 = 3 CH3CO2H + 2 Cr2O3 + 2 K2SO4 + 5 H2O
Ni(NO2)2 + FrBr = NiBrFr(NO2)2 =>
Ni(NO2)2 + FrBr = NiBrFr(NO2)2
NH2OH + H2SO3 = N2 + H2S + H2O =>
6 NH2OH + H2SO3 = 3 N2 + H2S + 9 H2O
Li + Fe = Li33Fe =>
33 Li + Fe = Li33Fe
(NH4)2SO4(ac) + Ca(NO3)2(ac) = CaSO4(ac) + N2O(g) + H2O(l) =>
(NH4)2SO4(ac) + Ca(NO3)2(ac) = CaSO4(ac) + 2 N2O(g) + 4 H2O(l)
NaHCO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g)
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Mg(OH)2 + NiS = MgS + Ni(OH)2 =>
Mg(OH)2 + NiS = MgS + Ni(OH)2
C2H6 + Cl2 = C2H5 + HCl =>
2 C2H6 + Cl2 = 2 C2H5 + 2 HCl
HCl + Ag = AgCl2 + H2 =>
2 HCl + Ag = AgCl2 + H2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Cs2O + Li2O = CsLiO =>
Cs2O + Li2O = 2 CsLiO
(NH4)2MoO4 + SnCl2 + HCl = (NH4)2[MoOCl5] + H2[SnCl6] + H2O =>
2(NH4)2MoO4 + SnCl2 + 14 HCl = 2(NH4)2[MoOCl5] + H2[SnCl6] + 6 H2O
Na2S2O3 + O2 = Na2SO4 + S =>
2 Na2S2O3 + O2 = 2 Na2SO4 + 2 S
C2H2 + Cl = C2H2Cl2 =>
C2H2 + 2 Cl = C2H2Cl2
Na2HPO4 + CuCl2 = Cu(HPO4) + NaCl =>
Na2HPO4 + CuCl2 = Cu(HPO4) + 2 NaCl
Zn2(OH)2CO3 = ZnO + CO2 + H2O =>
Zn2(OH)2CO3 = 2 ZnO + CO2 + H2O
Cs + SnI4 = Sn + CsI =>
4 Cs + SnI4 = Sn + 4 CsI
LiH + S = Li2S + H2S =>
2 LiH + 2 S = Li2S + H2S
HClO + CsOH = ClOCs + H2O =>
HClO + CsOH = ClOCs + H2O
Mg(OH)2 + HBr = Br2 + H2O + Mg =>
Mg(OH)2 + 2 HBr = Br2 + 2 H2O + Mg
HSO4 + CuO = CuSO4 + HO =>
HSO4 + CuO = CuSO4 + HO
NaIO4 + KI + HClO4 = KClO4 + NaClO4 + H2O + I2 =>
NaIO4 + 7 KI + 8 HClO4 = 7 KClO4 + NaClO4 + 4 H2O + 4 I2
Na{+} + H2O{-} = NaOH + H2 =>
2 Na{+} + 2 H2O{-} = 2 NaOH + H2
N2 + NH4 = NH3 =>
N2 + 6 NH4 = 8 NH3
CoCl2 + H2O = Co(OH)2 + ClH =>
CoCl2 + 2 H2O = Co(OH)2 + 2 ClH
NiS + HNO3 = Ni(NO3)3 + S + NO2 + H2O =>
NiS + 6 HNO3 = Ni(NO3)3 + S + 3 NO2 + 3 H2O
Fe2C + HC + O2 = Fe2H4 + CO2 =>
Fe2C + 4 HC + 5 O2 = Fe2H4 + 5 CO2
C6H10O4 + NaHCO3 = CO2H2ONaC6H9O4 =>
C6H10O4 + NaHCO3 = CO2H2ONaC6H9O4
C3H7OH + O2(g) = H2O(l) + CO2(g) =>
2 C3H7OH + 9 O2(g) = 8 H2O(l) + 6 CO2(g)
P2O5 + CO = P2O3 + CO2 =>
P2O5 + 2 CO = P2O3 + 2 CO2
HClO3(aq) + H2O(l) = H3O + ClO3 =>
HClO3(aq) + H2O(l) = H3O + ClO3
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
K{+} + HClO4 = KClO4 + H{+} =>
K{+} + HClO4 = KClO4 + H{+}
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
HSO4 + HOH = SO4 + H3O =>
HSO4 + HOH = SO4 + H3O
HCl + CaO = OH + ClCa =>
HCl + CaO = OH + ClCa
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
Ca3N2(s) + H2O(g) = Ca(OH)2(s) + NH3(g) =>
Ca3N2(s) + 6 H2O(g) = 3 Ca(OH)2(s) + 2 NH3(g)
AmmoniumNitrate + CalciumIodide = AmmoniumIodide + CalciumNitrate =>
AmmoniumNitrate + CalciumIodide = AmmoniumIodide + CalciumNitrate
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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