| Équations équilibrées la veille | Équations équilibrées le lendemain |
CU(OH)2 = CUO + H2O
KCl + H2SO4 = Cl2 + KHSO4 + H2S + H2O =>
8 KCl + 9 H2SO4 = 4 Cl2 + 8 KHSO4 + H2S + 4 H2O
KMnO4 + H2SO4 + (CH3)2CO = K2SO4 + MnSO4 + HCOOH + H2O =>
2 KMnO4 + 3 H2SO4 + (CH3)2CO = K2SO4 + 2 MnSO4 + 3 HCOOH + 3 H2O
Al(s) + CH3COOH(aq) = Al(CH3COO)3 + H2 =>
2 Al(s) + 6 CH3COOH(aq) = 2 Al(CH3COO)3 + 3 H2
HCH2ClCO2 + OH = H2O + CHClCO2 =>
HCH2ClCO2 + 2 OH = 2 H2O + CHClCO2
C6H5NH2 + Br2 = C6H2Br3NH2 + HBr =>
C6H5NH2 + 3 Br2 = C6H2Br3NH2 + 3 HBr
CuC2 + H2S = CuS + HC =>
CuC2 + H2S = CuS + 2 HC
FeF3 + NaOH = Fe(OH) + NaF3 =>
FeF3 + NaOH = Fe(OH) + NaF3
Fe2(SO4)3 + Mn3P4 = FeP + Mn(SO4)2 =>
2 Fe2(SO4)3 + Mn3P4 = 4 FeP + 3 Mn(SO4)2
KOH + NH4NO3 = KNO3 + H2O + NH3 =>
KOH + NH4NO3 = KNO3 + H2O + NH3
BaSiO3 + H2SO4 = BaSO4 + H2SiO3 =>
BaSiO3 + H2SO4 = BaSO4 + H2SiO3
H2O + CrO4({-2}) + SO3({-2}) = Cr{+3} + OH({-}) + SO4({-2}) =>
5 H2O + 2 CrO4({-2}) + 3 SO3({-2}) = 2 Cr{+3} + 10 OH({-}) + 3 SO4({-2})
Sr + Cu{2+} = Sr{2+} + Cu =>
Sr + Cu{2+} = Sr{2+} + Cu
Sb2(CO3)5 + Mg(BrO3)2 = Sb(BrO3)5 + MgCO3 =>
Sb2(CO3)5 + 5 Mg(BrO3)2 = 2 Sb(BrO3)5 + 5 MgCO3
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
N2 + CaC2 = CaNCN + C =>
N2 + CaC2 = CaNCN + C
PbCO3 + NH4Cl = NCO3 + PbH4Cl =>
PbCO3 + NH4Cl = NCO3 + PbH4Cl
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
Al(NO3)3 + SnBr4 = AlBr3 + Sn(NO3)4 =>
4 Al(NO3)3 + 3 SnBr4 = 4 AlBr3 + 3 Sn(NO3)4
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
KBrO3 + Na2HAsO3 + HCl = KBr + H3AsO4 + NaCl =>
KBrO3 + 3 Na2HAsO3 + 6 HCl = KBr + 3 H3AsO4 + 6 NaCl
NH3 + O2 = NO2 + H29 =>
29 NH3 + 29 O2 = 29 NO2 + 3 H29
Mg(s) + NaCl(aq) = Na + MgCl2 =>
Mg(s) + 2 NaCl(aq) = 2 Na + MgCl2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
FeSO4 + KMnO4 + KOH = Fe(OH)3 + K2SO4 + K2MnO4 =>
FeSO4 + KMnO4 + 3 KOH = Fe(OH)3 + K2SO4 + K2MnO4
KHSO4 + K2O = K2SO4 + H2O =>
2 KHSO4 + K2O = 2 K2SO4 + H2O
Na + SO4 = NaS + O47 =>
47 Na + 47 SO4 = 47 NaS + 4 O47
Pb(NO3)2 + HCl = PbCl2 + HNO3(aq) =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3(aq)
Zn(OH)2 + NaOH = Zn(OH)4{2-} + Na{+} =>
Zn(OH)2 + 2 NaOH = Zn(OH)4{2-} + 2 Na{+}
Zn + Fe(II)ClO3 = ZnClO3 + Fe(II) =>
Zn + Fe(II)ClO3 = ZnClO3 + Fe(II)
F + MgCl2 = F2Mg + Cl =>
2 F + MgCl2 = F2Mg + 2 Cl
ClO2{-} + Cu{2+} + OH{-} = ClO4{-} + Cu{+} + H2O{+} =>
ClO2{-} + 6 Cu{2+} + 4 OH{-} = ClO4{-} + 6 Cu{+} + 2 H2O{+}
CUSO4 + Fe{2} = CU{2} + FeSO4 =>
CUSO4 + Fe{2} = CU{2} + FeSO4
Ca2 + HCl = Ca2HCl =>
Ca2 + HCl = Ca2HCl
Na2O(c) + H2O = NaOH(aq) =>
Na2O(c) + H2O = 2 NaOH(aq)
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Mg3N2 + H2O = Mg(oh)2 + NH3 + O2 =>
2 Mg3N2 + 6 H2O = 3 Mg(oh)2 + 4 NH3 + 3 O2
H3PO4 + CaCl2 = CaPO4 + H3Cl2 =>
H3PO4 + CaCl2 = CaPO4 + H3Cl2
Na3PO4 + CrCl3 = NaCl + Cr(PO4) =>
Na3PO4 + CrCl3 = 3 NaCl + Cr(PO4)
H{+} + Cr2O7{2}{-} + C2H6O = Cr{3}{+} + CO2 + H2O =>
24 H{+} + 6 Cr2O7{2}{-} + 5 C2H6O = 12 Cr{3}{+} + 10 CO2 + 27 H2O
N2 + Ce2 = NCe =>
N2 + Ce2 = 2 NCe
Zn(OH)2 + CH3COOH = Zn + CO2 + H2O =>
4 Zn(OH)2 + CH3COOH = 4 Zn + 2 CO2 + 6 H2O
ZrO2 + H2O = Zr(OH)4 =>
ZrO2 + 2 H2O = Zr(OH)4
CrCl3 + Ba(OH)2 = Cr(OH)3 + BaCl2 =>
2 CrCl3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaCl2
C6H10O6 + O2 = CO2 + H2O =>
2 C6H10O6 + 11 O2 = 12 CO2 + 10 H2O
CO2 + H2O = C12H25 + O2 =>
48 CO2 + 50 H2O = 4 C12H25 + 73 O2
MnSO4 + NaOH + Br = MnO2 + Na2SO4 + NaBr + H2O =>
MnSO4 + 4 NaOH + 2 Br = MnO2 + Na2SO4 + 2 NaBr + 2 H2O
Pa + O2 = PaO2 =>
Pa + O2 = PaO2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
HCl + O = HO + Cl2 =>
2 HCl + 2 O = 2 HO + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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