| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiCl4 + 2 H2O = SiO2 + 4 HCl
MgS + Br2 = MgBr2 + S =>
MgS + Br2 = MgBr2 + S
C15H13 + O2 = CO2 + H2O =>
4 C15H13 + 73 O2 = 60 CO2 + 26 H2O
CaCl(s) + KPO(s) = Ca(PO) + KCl =>
CaCl(s) + KPO(s) = Ca(PO) + KCl
Cl + K2S = KCl + S =>
2 Cl + K2S = 2 KCl + S
K2Cr2O7 + KBr + H2(SO4) = Br2 + Cr2(SO4)3 + K2(SO4) + H2O =>
K2Cr2O7 + 6 KBr + 7 H2(SO4) = 3 Br2 + Cr2(SO4)3 + 4 K2(SO4) + 7 H2O
Fe3O4 + Cl = Fe + ClO =>
Fe3O4 + 4 Cl = 3 Fe + 4 ClO
SnS + O2(s) = SnO2(s) + SO2(s) =>
SnS + 2 O2(s) = SnO2(s) + SO2(s)
Ca3(PO4)2 + HNO3 = Ca(H2PO4)2(s) + Ca(NO3)2 =>
Ca3(PO4)2 + 4 HNO3 = Ca(H2PO4)2(s) + 2 Ca(NO3)2
CH2Cl2 + H2O = CH3Cl + HCl + CO =>
2 CH2Cl2 + H2O = CH3Cl + 3 HCl + CO
Ca(NO3)2 + NH4Br = CaBr2 + NH4NO3 =>
Ca(NO3)2 + 2 NH4Br = CaBr2 + 2 NH4NO3
Ca(NO3)2 + Mg(SO4) = Ca(SO4) + Mg(NO3)2 =>
Ca(NO3)2 + Mg(SO4) = Ca(SO4) + Mg(NO3)2
H2SO4 + NaOH = H2O + (Na)2 + SO4 =>
H2SO4 + 2 NaOH = 2 H2O + (Na)2 + SO4
Ni(NO3)2 + H2SO4 = HNO3 + NiSO4 =>
Ni(NO3)2 + H2SO4 = 2 HNO3 + NiSO4
PCl5 = PCl3 + Cl2(g) =>
PCl5 = PCl3 + Cl2(g)
K2S2O8 + KL = K2SO4 + L2 =>
K2S2O8 + 2 KL = 2 K2SO4 + L2
PbAz + Az = PbAz2 =>
PbAz + Az = PbAz2
K2Cr2O7 + KOH + (NH4)2S + H2O = K3[Cr(OH)6] + S + NH3 =>
K2Cr2O7 + 4 KOH + 3(NH4)2S + H2O = 2 K3[Cr(OH)6] + 3 S + 6 NH3
K2Cr2O7 + H2SO4 + Na2SO3 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 4 H2O
HS{-} + O2 = SO4{-2} + H{+} =>
HS{-} + 2 O2 = SO4{-2} + H{+}
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Cr2O3 + Li2SO4 = Cr2(SO4)3 + Li2O =>
Cr2O3 + 3 Li2SO4 = Cr2(SO4)3 + 3 Li2O
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
PbCl2 + Li2SO4 = PbSO4 + LiCl =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl
NO2 + N2 = NO =>
2 NO2 + N2 = 4 NO
Cl2 + HF = ClF2 + H2 =>
Cl2 + 4 HF = 2 ClF2 + 2 H2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
NHH3 + O2 = NO + H2O =>
2 NHH3 + 3 O2 = 2 NO + 4 H2O
HgS + HNO3 = Hg2(NO3)2 + S + NO + H2O =>
6 HgS + 8 HNO3 = 3 Hg2(NO3)2 + 6 S + 2 NO + 4 H2O
C2H5NO2 + O2 = CO2 + H2O + N2 =>
4 C2H5NO2 + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Al2O3 + H2SO4 = Al2O12S3 + H2O =>
Al2O3 + 3 H2SO4 = Al2O12S3 + 3 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
(NH4)2SO4 + KaOH = Ka2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KaOH = Ka2SO4 + 2 NH3 + 2 H2O
Zn2 + H2PO4 = H2 + Zn3(PO4)2 =>
3 Zn2 + 4 H2PO4 = 4 H2 + 2 Zn3(PO4)2
K2Cr2O7 + KOH + (NH4)2S + H2O = K3[Cr(OH)6] + S + NH3 =>
K2Cr2O7 + 4 KOH + 3(NH4)2S + H2O = 2 K3[Cr(OH)6] + 3 S + 6 NH3
XCH4 + XBr2 = XCHBr3 + XHBr =>
XCH4 + 3 XBr2 = XCHBr3 + 3 XHBr
C6H5NO2 + C6H14O4 = (C6H5N)2 + C6H12O4 + H2O =>
2 C6H5NO2 + 4 C6H14O4 = (C6H5N)2 + 4 C6H12O4 + 4 H2O
C7H7ClO2S + C6H6O = C13H12O3S + HCl =>
C7H7ClO2S + C6H6O = C13H12O3S + HCl
HCl + (NH3) = (NH4)Cl =>
HCl + (NH3) = (NH4)Cl
CH2Cl2 + H2O = CH3Cl + HCl + CO =>
2 CH2Cl2 + H2O = CH3Cl + 3 HCl + CO
Ba(OH)2(H2O)8 + NH4NO3 = H2O + NH3 + Ba(NO3)2 =>
Ba(OH)2(H2O)8 + 2 NH4NO3 = 10 H2O + 2 NH3 + Ba(NO3)2
Mn(OH)2(S) + H2O2(aq) = MnO2(S) + H2O(l) =>
Mn(OH)2(S) + H2O2(aq) = MnO2(S) + 2 H2O(l)
PI3 + NaOH = P(OH)3 + NaI =>
PI3 + 3 NaOH = P(OH)3 + 3 NaI
Cu + NO = CuNO =>
Cu + NO = CuNO
(NH4)2SO4(aq) + Ba(OH)2(aq) = NH4OH(aq) + BaSO4 =>
(NH4)2SO4(aq) + Ba(OH)2(aq) = 2 NH4OH(aq) + BaSO4
KO2 = K2O + O2 =>
4 KO2 = 2 K2O + 3 O2
Sn + HgNO3 = Sn(NO3)4 + Hg =>
Sn + 4 HgNO3 = Sn(NO3)4 + 4 Hg
Na2S2O5 + CdCl2 = SO2 + O2 + NaCl + Cd02 =>
2 Na2S2O5 + 2 CdCl2 = 4 SO2 + O2 + 4 NaCl + Cd02
CH3CH3OH + O2 = CH3COOH + H2O =>
4 CH3CH3OH + 5 O2 = 4 CH3COOH + 6 H2O
SO2 + KClO4 + H2O = H2SO4 + KCl =>
4 SO2 + KClO4 + 4 H2O = 4 H2SO4 + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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