| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + MnO2 = Mn + 2 CuO
MgO + Al2O3 + Mn2O3 + SiO2 = Mg2Al7MnSi6O26 =>
4 MgO + 7 Al2O3 + Mn2O3 + 12 SiO2 = 2 Mg2Al7MnSi6O26
Cu + HCl = Cu(HCl) =>
Cu + HCl = Cu(HCl)
KClO3 + C8H8 = KCl + H2O + CO2 =>
20 KClO3 + 3 C8H8 = 20 KCl + 12 H2O + 24 CO2
Fe2O3 + NaOH = Fe(OH)3 + Na2O =>
Fe2O3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O
CH3NH2 + HCl = CH3NH2*HCl =>
CH3NH2 + HCl = CH3NH2*HCl
Fe2O3 + NaOH = Fe(OH)3 + Na2O =>
Fe2O3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Fe2O3 + NaOH = Fe(OH)3 + Na2O =>
Fe2O3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O
NaI + NaNO2 + HCl = NaCl + I2 + H2O + NO =>
2 NaI + 2 NaNO2 + 4 HCl = 4 NaCl + I2 + 2 H2O + 2 NO
CoSO4 + H2O = Co + O2 + H2SO4 =>
2 CoSO4 + 2 H2O = 2 Co + O2 + 2 H2SO4
BrCl2 + (NH4)3PO4 = Br3(PO4)2 + NH4Cl =>
3 BrCl2 + 2(NH4)3PO4 = Br3(PO4)2 + 6 NH4Cl
Fe2O3 + NaOH = Fe(OH)3 + Na2O =>
Fe2O3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O
Ba(NO3)2 + KF = BaF2 + KNO3 =>
Ba(NO3)2 + 2 KF = BaF2 + 2 KNO3
BrO3{-} + Cl{-} = ClO3{-} + Br{-} =>
BrO3{-} + Cl{-} = ClO3{-} + Br{-}
Fe2O3 + NaOH = Fe(OH)3 + Na2O =>
Fe2O3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O
NaNH2(s) + N2O(g) = H2O(g) + NaN3(s) =>
NaNH2(s) + N2O(g) = H2O(g) + NaN3(s)
C3H6O + PCl5 = C3H6Cl2 + POCl3 =>
C3H6O + PCl5 = C3H6Cl2 + POCl3
CuCl2 + H2S = CuCl + S + HCl =>
2 CuCl2 + H2S = 2 CuCl + S + 2 HCl
Fe2O3 + NaOH = Fe(OH)3 + Na2O =>
Fe2O3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O
Na2CO3 + Pb(NO3)3 = Pb2(CO3)3 + NaNO3 =>
3 Na2CO3 + 2 Pb(NO3)3 = Pb2(CO3)3 + 6 NaNO3
H2SO4 + KI + H2O2 = I2 + H2O + K2SO4 =>
H2SO4 + 2 KI + H2O2 = I2 + 2 H2O + K2SO4
H3(Ca(CO3)4)2 = H2O + CaO2 + CO2 + O2 =>
4 H3(Ca(CO3)4)2 = 6 H2O + 8 CaO2 + 32 CO2 + 5 O2
Ag + Se = AgSe =>
Ag + Se = AgSe
SnSO3 + ZnO = SnO2 + ZnSO2 =>
SnSO3 + ZnO = SnO2 + ZnSO2
Pt + Ge = PtGe =>
Pt + Ge = PtGe
BaCl2 + K2PO4 = BaPO4 + K2Cl2 =>
BaCl2 + K2PO4 = BaPO4 + K2Cl2
Cl2O + Cu(OH)2 = Cu(ClO)2 + H2O =>
Cl2O + Cu(OH)2 = Cu(ClO)2 + H2O
LiBr + Co(SO3)2 = CoBr2 + Li2(SO3)2 =>
2 LiBr + Co(SO3)2 = CoBr2 + Li2(SO3)2
Ca(OH)2 + NH4 + Cl = CaCl2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4 + 2 Cl = CaCl2 + 2 NH3 + 2 H2O
Mg + NiSO4 = MgNi + SO4 =>
Mg + NiSO4 = MgNi + SO4
CaCO3CaO = CaO + CO2 =>
CaCO3CaO = 2 CaO + CO2
Ca(NO3)2 + H2 = Ca + HNO3 =>
Ca(NO3)2 + H2 = Ca + 2 HNO3
H3PO4 + Rb2CO3 = H2CO3 + Rb3PO4 =>
2 H3PO4 + 3 Rb2CO3 = 3 H2CO3 + 2 Rb3PO4
Br + NO3 = BrNO3 =>
Br + NO3 = BrNO3
NaOH + Cu = CuNa + OH =>
NaOH + Cu = CuNa + OH
NaO + SO3 = Na2SO4 + O2 =>
4 NaO + 2 SO3 = 2 Na2SO4 + O2
Fe(g) + O2(g) = FeO(g) =>
2 Fe(g) + O2(g) = 2 FeO(g)
VCl4 + HBr = VBr + Br2 + HCl =>
2 VCl4 + 8 HBr = 2 VBr + 3 Br2 + 8 HCl
Br2 + VF5 = F2 + VBr3 =>
3 Br2 + 2 VF5 = 5 F2 + 2 VBr3
KBr + BaI2 = KI + Ba(Br2) =>
2 KBr + BaI2 = 2 KI + Ba(Br2)
(d)CH4(g) + Br2(g) = CBr4(l) + HBr(g) =>
(d)CH4(g) + 4 Br2(g) = CBr4(l) + 4 HBr(g)
Na2CO3 + CH3COOH = H2O + Na + CH3COO =>
2 Na2CO3 + 11 CH3COOH = 4 H2O + 4 Na + 12 CH3COO
Na3PO4(aq) + Na2CO3(aq) = Na2PO4(s) + Na3CO3(aq) =>
Na3PO4(aq) + Na2CO3(aq) = Na2PO4(s) + Na3CO3(aq)
CO(g) + NO2(g) = N2(g) + CO2 =>
4 CO(g) + 2 NO2(g) = N2(g) + 4 CO2
Na2Cr2O7 + HBr = NaBr + H2O + Br2 + CrBr3 =>
Na2Cr2O7 + 14 HBr = 2 NaBr + 7 H2O + 3 Br2 + 2 CrBr3
SiP + Cl2 = SiCl4 + P =>
SiP + 2 Cl2 = SiCl4 + P
K3[Fe(OH)6] + HCl = KCl + Fe(OH)3 + H2O =>
K3[Fe(OH)6] + 3 HCl = 3 KCl + Fe(OH)3 + 3 H2O
Al2SiO5Cr + NaCN + H2O2 + H2 = Al(CN)2 + Cr(CN)2 + NaOH + H2SiO5 =>
Al2SiO5Cr + 6 NaCN + 3 H2O2 + H2 = 2 Al(CN)2 + Cr(CN)2 + 6 NaOH + H2SiO5
F2 + HCl = FCl + H2 =>
F2 + 2 HCl = 2 FCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/30/24
Équations équilibrées sur06/29/23
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