| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Ca = ZnCa
CH4(g) + O(g) = CO2(g) + H2O(l) =>
CH4(g) + 4 O(g) = CO2(g) + 2 H2O(l)
NaOH + O2 = NaO2 + H2O =>
4 NaOH + 3 O2 = 4 NaO2 + 2 H2O
Hg(NO3) + LiOH = HgOH + LiNO3 =>
Hg(NO3) + LiOH = HgOH + LiNO3
(COOH)2H2O + NaOH = (COONa)2 + H2O =>
(COOH)2H2O + 2 NaOH = (COONa)2 + 3 H2O
C2H5COOH + Cl2 = ClC2H4COOH + HCl =>
C2H5COOH + Cl2 = ClC2H4COOH + HCl
Na2S + Mg = Mg(Na2S)2 =>
2 Na2S + Mg = Mg(Na2S)2
Na3N + HNO3 = NaNO3 + NH4NO3 =>
Na3N + 4 HNO3 = 3 NaNO3 + NH4NO3
Ga + HCl = GaCl3 + H =>
Ga + 3 HCl = GaCl3 + 3 H
H2SO4 + CsOH = Cs2SO4 + HOH =>
H2SO4 + 2 CsOH = Cs2SO4 + 2 HOH
D + O = D2O =>
2 D + O = D2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
H2NCONH2 + H2O + HCl = NH4Cl + CO2 =>
H2NCONH2 + H2O + 2 HCl = 2 NH4Cl + CO2
HC8H4O4 + NaOH = NaC8H4O4 + H2O =>
HC8H4O4 + NaOH = NaC8H4O4 + H2O
RbI + AgNO3 = RbNO3 + AgI =>
RbI + AgNO3 = RbNO3 + AgI
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
As2O5 + H2O = H + AsO4 =>
As2O5 + 3 H2O = 6 H + 2 AsO4
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Pt(s) + HNO3(aq) + HCl(aq) = H2PtCl6(aq) + NO(g) + H2O(l) =>
3 Pt(s) + 4 HNO3(aq) + 18 HCl(aq) = 3 H2PtCl6(aq) + 4 NO(g) + 8 H2O(l)
NiCl2 + NaOH = NiCl(OH) + NaCl =>
NiCl2 + NaOH = NiCl(OH) + NaCl
MnO2 + HCl = MnCl2 + H2O(l) + Cl2(g) =>
MnO2 + 4 HCl = MnCl2 + 2 H2O(l) + Cl2(g)
NaOH + CuBr2Cu(OH)2 = NaBrCu(OH)2 = CuO + H2O =>
2 NaOH + CuBr2Cu(OH)2 = 2 NaBrCu(OH)2
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
nitrogen + hydrogen = N2H4 =>
N2 + 2 H2 = N2H4
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeO + HNO3 = N2O + Fe(NO3)3 + H2O =>
8 FeO + 26 HNO3 = N2O + 8 Fe(NO3)3 + 13 H2O
Na3PO4 + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3PO4 + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
C4H9OH + HI = HOH + C4H9I =>
C4H9OH + HI = HOH + C4H9I
Cr(OH)3(s) + HNO2(aq) = Cr(NO2)3(aq) + H2O(l) =>
Cr(OH)3(s) + 3 HNO2(aq) = Cr(NO2)3(aq) + 3 H2O(l)
AlF3 + H2SO4 = Al2(SO4)3 + HF =>
2 AlF3 + 3 H2SO4 = Al2(SO4)3 + 6 HF
C7H12 + Br2 + H2O = C7H16Br + OH =>
2 C7H12 + Br2 + 8 H2O = 2 C7H16Br + 8 OH
Ga + H2O = H2 + Ga(OH)2 =>
Ga + 2 H2O = H2 + Ga(OH)2
Na2CO3 + Fe = Fe2CO3 + Na =>
Na2CO3 + 2 Fe = Fe2CO3 + 2 Na
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na + KI = NaKI =>
Na + KI = NaKI
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
Cu + H2SO4 + Al = CuS + Al2(SO4)3 + H2O =>
Cu + 4 H2SO4 + 2 Al = CuS + Al2(SO4)3 + 4 H2O
Cr + Pb(ClO4)2 = Cr(ClO4)2 + Pb =>
Cr + Pb(ClO4)2 = Cr(ClO4)2 + Pb
K3Cr(OH)6 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K3Cr(OH)6 + 6 H2SO4 = Cr2(SO4)3 + 3 K2SO4 + 12 H2O
Mn2O10 + H2Cl2 = Mn2Cl10 + H10O2 + Cl10 =>
Mn2O10 + 25 H2Cl2 = Mn2Cl10 + 5 H10O2 + 4 Cl10
K2Cr2O7 + HBr = CrBr3 + Br3 + KBr + H2O =>
K2Cr2O7 + 14 HBr = 2 CrBr3 + 2 Br3 + 2 KBr + 7 H2O
CoOC = COCo =>
CoOC = COCo
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
NaPh + CaCl = CaPh + NaCl =>
NaPh + CaCl = CaPh + NaCl
Ca(OCl)2 + KI + HCl = I2 + Ca(Cl)2 + KCl + H2O =>
Ca(OCl)2 + 4 KI + 4 HCl = 2 I2 + Ca(Cl)2 + 4 KCl + 2 H2O
Na2[Be(OH)4] + CO2 = NaHCO3 + Be(OH)2 =>
Na2[Be(OH)4] + 2 CO2 = 2 NaHCO3 + Be(OH)2
C4H8O(l) + O2(g) = CO2(g) + H8O(l) =>
C4H8O(l) + 4 O2(g) = 4 CO2(g) + H8O(l)
HSCN + FeCl3 = Fe(SCN)3 + HCl =>
3 HSCN + FeCl3 = Fe(SCN)3 + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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