| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C6H5NO2 + NaHS = C6H5NH2 + NaOS =>
C6H5NO2 + 2 NaHS = C6H5NH2 + 2 NaOS
H(NO3) + NaH(CO3) = Na(NO3) + H2O + CO2 =>
H(NO3) + NaH(CO3) = Na(NO3) + H2O + CO2
C5H8O2 + NaOH = C5H7O2Na + H2O =>
C5H8O2 + NaOH = C5H7O2Na + H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CoS = Co + S =>
CoS = Co + S
Cr2O7 + Cl2{-} + H{+} = Cr + Cl2 + H2O =>
Cr2O7 + 14 Cl2{-} + 14 H{+} = 2 Cr + 14 Cl2 + 7 H2O
Li2SO4 + CuCl2 = CuSO4 + LiCl =>
Li2SO4 + CuCl2 = CuSO4 + 2 LiCl
ClCaClO + SnSO4 + H2SO4 = CaCl2 + Sn(SO4)2 + H2O =>
ClCaClO + SnSO4 + H2SO4 = CaCl2 + Sn(SO4)2 + H2O
Ca(OH)2 + HNO3 = Ca[NO3]2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca[NO3]2 + 2 H2O
CuCl2 + HCl = [CuCl4]{2-} + H{+} =>
CuCl2 + 2 HCl = [CuCl4]{2-} + 2 H{+}
PCl3 + HF = PF3 + HCl =>
PCl3 + 3 HF = PF3 + 3 HCl
CrO3 + H2SO4 = Cr(SO4)3 + H2O =>
CrO3 + 3 H2SO4 = Cr(SO4)3 + 3 H2O
HCl + NaSO3 = HSO3 + NaCl =>
HCl + NaSO3 = HSO3 + NaCl
(NH4)Br + Cl2 = (NH4)Cl + Br2 =>
2(NH4)Br + Cl2 = 2(NH4)Cl + Br2
Cu(NO3)3 + NH3 + H2O = Cu(OH)2 + NH4NO3 =>
8 Cu(NO3)3 + 26 NH3 + 19 H2O = 8 Cu(OH)2 + 25 NH4NO3
KBr + BaCl2 = KCl + BaBr2 =>
2 KBr + BaCl2 = 2 KCl + BaBr2
CoS = Co + S =>
CoS = Co + S
BaCl2(aq) + Pb(NO3)2 = Ba(NO3)2 + PbCl2 =>
BaCl2(aq) + Pb(NO3)2 = Ba(NO3)2 + PbCl2
Bi2O3 + Na(OH) + Na(ClO) = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 Na(OH) + 2 Na(ClO) = 2 NaBiO3 + 2 NaCl + H2O
BrCl2 + H2O = HCl + BrO =>
BrCl2 + H2O = 2 HCl + BrO
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
Fe(OH)2 + HClO + HCl = FeCl3 + H2O =>
2 Fe(OH)2 + HClO + 5 HCl = 2 FeCl3 + 5 H2O
NaClO4 + S = NaClO3 + SO2 =>
2 NaClO4 + S = 2 NaClO3 + SO2
SrCO3 + HNO3 = Sr(NO3) + HCO3 =>
SrCO3 + HNO3 = Sr(NO3) + HCO3
Cu(OH)2 + Ba2XeO6 + H2O = Cu(OH)3 + Ba(OH)2 + Xe =>
8 Cu(OH)2 + Ba2XeO6 + 6 H2O = 8 Cu(OH)3 + 2 Ba(OH)2 + Xe
SrCO3 + HNO3 = Sr(NO3) + HCO3 =>
SrCO3 + HNO3 = Sr(NO3) + HCO3
C4H6 + HCl = C4H7Cl =>
C4H6 + HCl = C4H7Cl
AgNO3 + (NH4)3N = Ag3N + NH4NO3 =>
3 AgNO3 + (NH4)3N = Ag3N + 3 NH4NO3
Al + CO3 = Al2(CO3)3 =>
2 Al + 3 CO3 = Al2(CO3)3
HNO3 + MgBr2 = Br2 + H2O + Mg(NO3)2 + NO =>
8 HNO3 + 3 MgBr2 = 3 Br2 + 4 H2O + 3 Mg(NO3)2 + 2 NO
Ca(aq) + PO4(aq) = Ca3(PO4)2 =>
3 Ca(aq) + 2 PO4(aq) = Ca3(PO4)2
CHCH + KMnO4 = K2C2O4 + MnO2 + KOH + H2O =>
3 CHCH + 8 KMnO4 = 3 K2C2O4 + 8 MnO2 + 2 KOH + 2 H2O
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
MgCO3(t) = MgO + CO2 =>
MgCO3(t) = MgO + CO2
Ca(s) + N(g) = CaN(s) =>
Ca(s) + N(g) = CaN(s)
C6H12O + HClO = C6H10O + HCl + H2O =>
C6H12O + HClO = C6H10O + HCl + H2O
C8H11 + O2 = CO2 + H2O =>
4 C8H11 + 43 O2 = 32 CO2 + 22 H2O
Cr2O7 + ClO2 = Cr + ClO4 =>
2 Cr2O7 + 7 ClO2 = 4 Cr + 7 ClO4
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
He + O2 = HeO =>
2 He + O2 = 2 HeO
MgCl2 + Na2(SO4) = Mg(SO4) + NaCl =>
MgCl2 + Na2(SO4) = Mg(SO4) + 2 NaCl
NaOH + H2AsO3 = Na2AsO3 + H2O =>
2 NaOH + H2AsO3 = Na2AsO3 + 2 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
BCl2 + AgNO3 = B(NO3)2 + AgCl =>
BCl2 + 2 AgNO3 = B(NO3)2 + 2 AgCl
B2Cl4 + OH{-} = BO2{-} + Cl{-]+H2O+H2 =>
B2Cl4 + 6 OH{-} = 2 BO2{-} + 4 Cl{-]+2H2O+H2
CH3CO2H + Mg(OH)2 = C2H3O2OH + MgH2 =>
2 CH3CO2H + Mg(OH)2 = 2 C2H3O2OH + MgH2
VOCl2 + Sn + HCl = VCl3 + SnCl2 + H2O =>
2 VOCl2 + Sn + 4 HCl = 2 VCl3 + SnCl2 + 2 H2O
SiH4 + O2 = SiO2 + H2O2 =>
SiH4 + 3 O2 = SiO2 + 2 H2O2
C3H8 + O2(g) = C(g) + H2O(g) =>
C3H8 + 2 O2(g) = 3 C(g) + 4 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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