| Équations équilibrées la veille |
Re + 3 Br = ReBr3
NaCl{-} + AgNO3 = AgCl{-} + NaNO3 =>
NaCl{-} + AgNO3 = AgCl{-} + NaNO3
KMnO4 + H2SO4 + C = MnSO4 + CO2 + K2SO4 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 C = 4 MnSO4 + 5 CO2 + 2 K2SO4 + 6 H2O
O + C19H34O2 = CO2 + H2O =>
53 O + C19H34O2 = 19 CO2 + 17 H2O
HCl(aq) + Ca(OH)2 = CaCl2(aq) + H(OH) =>
2 HCl(aq) + Ca(OH)2 = CaCl2(aq) + 2 H(OH)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SiH2Cl2 + K2MnO4 = K2SiO3 + MnO2 + KCl + H2O =>
SiH2Cl2 + 2 K2MnO4 = K2SiO3 + 2 MnO2 + 2 KCl + H2O
NH03 + O2 = NO2 + H2O =>
4 NH03 + 7 O2 = 4 NO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(OH)2 + CO2 + H2O + Cl{-} + H{+} = Mg2(CO3)Cl(OH)*3H2O =>
2 Mg(OH)2 + CO2 + H2O + Cl{-} + H{+} = Mg2(CO3)Cl(OH)*3H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(s) + PbO + Si(s) = CaSiO3(s) + Pb =>
Ca(s) + 3 PbO + Si(s) = CaSiO3(s) + 3 Pb
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + FeNO = ZnNOFe =>
Zn + FeNO = ZnNOFe
NaAlSi3O8 + Mg4Al10Si2O23 + Fe5Si3 + Na = NaAlSiO4 + Mg2SiO4 + FeSi =>
25 NaAlSi3O8 + 4 Mg4Al10Si2O23 + 5 Fe5Si3 + 40 Na = 65 NaAlSiO4 + 8 Mg2SiO4 + 25 FeSi
CH2O + Ag(NH3)2 = AgO + CH2(NH3)2 =>
CH2O + Ag(NH3)2 = AgO + CH2(NH3)2
Tl2O3 + Ba(NO3)2 + Ca(NO3)2 + CuCN + O2 + PbO = Tl05Pb05Ba2Ca2Cu3O10 + NO2 + CO2 =>
10 Tl2O3 + 8 Ba(NO3)2 + 8 Ca(NO3)2 + 12 CuCN + 3 O2 + 20 PbO = 4 Tl05Pb05Ba2Ca2Cu3O10 + 44 NO2 + 12 CO2
KHCO3 + Na2SO3 = K2SO3 + NaHCO3 =>
2 KHCO3 + Na2SO3 = K2SO3 + 2 NaHCO3
C6H6O + H2SO4 = C6H6O10S3 + H2O =>
C6H6O + 3 H2SO4 = C6H6O10S3 + 3 H2O
N2H2 + N2O4 = NO + H2O =>
2 N2H2 + 3 N2O4 = 10 NO + 2 H2O
SbH3 + S = Sb2S3 + H2S =>
2 SbH3 + 6 S = Sb2S3 + 3 H2S
SiCl4 + H2 = Si2Cl5H + HCl =>
2 SiCl4 + 2 H2 = Si2Cl5H + 3 HCl
AlBr3 + NaHCO3 = Al(OH)3 + CO2 + NaBr =>
AlBr3 + 3 NaHCO3 = Al(OH)3 + 3 CO2 + 3 NaBr
NaClO3 + Zn + K(OH) = NaCl + K2ZnO2 + H2O =>
NaClO3 + 3 Zn + 6 K(OH) = NaCl + 3 K2ZnO2 + 3 H2O
Mn + Zn(NO3)2 = Zn + Mn(NO3)2 =>
Mn + Zn(NO3)2 = Zn + Mn(NO3)2
Cu(OH)2 + K2C4H4O6 = KOH + [Cu(C4H4O6)] =>
Cu(OH)2 + K2C4H4O6 = 2 KOH + [Cu(C4H4O6)]
HOOCCH(OH)COOH + Na2O = NaOOCCH(OH)COONa + H2O =>
HOOCCH(OH)COOH + Na2O = NaOOCCH(OH)COONa + H2O
Co + H2S = Co2S3 + H2 =>
2 Co + 3 H2S = Co2S3 + 3 H2
C6H5COOH + H2O = H3OC6H5COO =>
C6H5COOH + H2O = H3OC6H5COO
CaCl + Fe = Ca + FeCl =>
CaCl + Fe = Ca + FeCl
CH3COOH(aq) + Al(s) = AlCH3COO(aq) + H2(g) =>
2 CH3COOH(aq) + 2 Al(s) = 2 AlCH3COO(aq) + H2(g)
Na2O + Cl2Mg = NaCl + MgO =>
Na2O + Cl2Mg = 2 NaCl + MgO
H1 = H3412342134 =>
3412342134 H1 = H3412342134
C12H5O11 + H2O = C2H5OH + CO2 =>
12 C12H5O11 + 63 H2O = 31 C2H5OH + 82 CO2
[NH4]2SO4 + Ca[OH]2 = NH4OH + CaSO4 =>
[NH4]2SO4 + Ca[OH]2 = 2 NH4OH + CaSO4
(NH4)(NO3) = NH4 + NO3 =>
(NH4)(NO3) = NH4 + NO3
HNO2 + NiOH2 = H3O + NiNO2 =>
HNO2 + NiOH2 = H3O + NiNO2
Al(NO3)3 + Na2(SO4) = Al(SO4) + Na2(NO3)3 =>
Al(NO3)3 + Na2(SO4) = Al(SO4) + Na2(NO3)3
Na3PO4 + MgNO3 = Mg3PO4 + NaNO3 =>
Na3PO4 + 3 MgNO3 = Mg3PO4 + 3 NaNO3
C9H10 + KMnO4 + KOH = C6H5COOH + K2MnO4 + H2O =>
7 C9H10 + 52 KMnO4 + 52 KOH = 9 C6H5COOH + 52 K2MnO4 + 34 H2O
ZnO + H{+} + H2O = Zn(OH2)6{2+} =>
ZnO + 2 H{+} + 5 H2O = Zn(OH2)6{2+}
C4H10 + Cr2O72{-} + H{+} = H6C4O4 + Cr3{+} + H2O =>
427 C4H10 + 36 Cr2O72{-} + 60 H{+} = 427 H6C4O4 + 24 Cr3{+} + 884 H2O
(NH4)Al(SO4)2 + NaOH = Al(OH)3 + H2O + NH3 + Na2SO4 =>
(NH4)Al(SO4)2 + 4 NaOH = Al(OH)3 + H2O + NH3 + 2 Na2SO4
C371H574N0164O132S00025 + O2 = CO2 + H2O + N2 + SO2 =>
2 C371H574N0164O132S00025 + 947 O2 = 742 CO2 + 574 H2O + 164 N2 + 50 SO2
H3PO4 + Ca = H3 + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca = 2 H3 + Ca3(PO4)2
CdO + Mn = Cd + MnO =>
CdO + Mn = Cd + MnO
KAl(SO4)2 + NH4OH = Al(OH)3 + KNH4SO4 + (NH4)2SO4 =>
KAl(SO4)2 + 3 NH4OH = Al(OH)3 + KNH4SO4 + (NH4)2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Sr(s) + Br(l) = SrBr2(s) =>
Sr(s) + 2 Br(l) = SrBr2(s)
C4H6O3 + C3H8O = C5H10O2 + CH3COOH =>
C4H6O3 + C3H8O = C5H10O2 + CH3COOH
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Équations équilibrées sur01/27/25
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