| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + C10H8 = C10H7Na + H2O
NaC2H3O2*3H2O + H2O = HC2H3O2*3H2O + NaOH =>
NaC2H3O2*3H2O + H2O = HC2H3O2*3H2O + NaOH
Rb2CO3 + Ba(ClO3)2 = BaCO3 + RbClO3 =>
Rb2CO3 + Ba(ClO3)2 = BaCO3 + 2 RbClO3
Kr3 = Kr =>
Kr3 = 3 Kr
KHCO3(s) = K2CO3H2OCO2 =>
2 KHCO3(s) = K2CO3H2OCO2
NaAlO2 + HCl = NaCl + HAlO2 =>
NaAlO2 + HCl = NaCl + HAlO2
Ag3PO4 + H = Ag + H3PO4 =>
Ag3PO4 + 3 H = 3 Ag + H3PO4
C3H6CH3 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
30 C3H6CH3 + 22 KMnO4 + 33 H2SO4 = 40 C3H6O + 11 K2SO4 + 22 MnSO4 + 48 H2O
CH3COONa + NaOH + CaO = Na2CO2 + Ca(OH)2 + CH4 =>
3 CH3COONa + 5 NaOH + 3 CaO = 4 Na2CO2 + 3 Ca(OH)2 + 2 CH4
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
NaOH + KBr = KOH + NaBr =>
NaOH + KBr = KOH + NaBr
SnCl4 + Ni(NO3)2 = Sn(NO3)4 + NiCl2 =>
SnCl4 + 2 Ni(NO3)2 = Sn(NO3)4 + 2 NiCl2
CuS + NO3 = NO + Cu2 + SO4 =>
2 CuS + 4 NO3 = 4 NO + Cu2 + 2 SO4
K2Cr2O7 + H2O + S2 = KOH + Cr2O3 + SO2 =>
4 K2Cr2O7 + 4 H2O + 3 S2 = 8 KOH + 4 Cr2O3 + 6 SO2
KI + Ca = CaI + K =>
KI + Ca = CaI + K
H48 = H6 =>
H48 = 8 H6
CdI2 + Br2 = CdBr2 + I2 =>
CdI2 + Br2 = CdBr2 + I2
Na2O(s) + SiO2(s) = Na2O3Si(s) =>
Na2O(s) + SiO2(s) = Na2O3Si(s)
HBr + Fe = HFe + Br =>
HBr + Fe = HFe + Br
CaCrO4 + KOH + Mg = MgO + KCrO2 + CaO + H2O =>
2 CaCrO4 + 2 KOH + 3 Mg = 3 MgO + 2 KCrO2 + 2 CaO + H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
CaS(s) + H2SO4(aq) = CaSO4 + H2S =>
CaS(s) + H2SO4(aq) = CaSO4 + H2S
[Ag(NH3)2]Cl + KI = AgI + NH3 + KCl =>
[Ag(NH3)2]Cl + KI = AgI + 2 NH3 + KCl
Fe3(PO4)2(aq) + NaCl(aq) = FeCl2(aq) + Na3PO4(aq) =>
Fe3(PO4)2(aq) + 6 NaCl(aq) = 3 FeCl2(aq) + 2 Na3PO4(aq)
H64 = H2 =>
H64 = 32 H2
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
CaSO4*H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*H2O = (CaSO4)2*H2O + H2O
Fe3O4 + NaHSO4 = FeSO4 + Fe2(SO4)3 + Na2SO4 + H2O =>
Fe3O4 + 8 NaHSO4 = FeSO4 + Fe2(SO4)3 + 4 Na2SO4 + 4 H2O
K2PO4 + Mg(CH3COO)2 = Mg(PO4) + K(CH3COO) =>
K2PO4 + Mg(CH3COO)2 = Mg(PO4) + 2 K(CH3COO)
AsH3 = As + H2 =>
2 AsH3 = 2 As + 3 H2
Fe(CH3COO)3 + H2O = CH3COO(OH)2Fe + CH3COOH =>
Fe(CH3COO)3 + 2 H2O = CH3COO(OH)2Fe + 2 CH3COOH
BaCl2*2H2O + K2Cr2O7 = BaCrO4 + KCl + H2O + HCl =>
2 BaCl2*2H2O + K2Cr2O7 = 2 BaCrO4 + 2 KCl + 3 H2O + 2 HCl
Sn + P = Sn3P3 =>
3 Sn + 3 P = Sn3P3
Fe + KClO3 + KOH = K2FeO4 + HCl =>
Fe + KClO3 + KOH = K2FeO4 + HCl
NaAlO2 + HCl = NaCl + HAlO2 =>
NaAlO2 + HCl = NaCl + HAlO2
HCN + Mn(OH)2 = Mn(CN)2 + H2O =>
2 HCN + Mn(OH)2 = Mn(CN)2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H{+} + IO3{-} + C2O4{2-} = I{-} + CO2 + H2O =>
6 H{+} + IO3{-} + 3 C2O4{2-} = I{-} + 6 CO2 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca(NO2)2 + H2SO4 = CaSO4 + NO + NO2 + H2O =>
Ca(NO2)2 + H2SO4 = CaSO4 + NO + NO2 + H2O
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
C7H8 + O3 = CO2 + H2O =>
C7H8 + 6 O3 = 7 CO2 + 4 H2O
Na + H{3}PO{4} = Na{3}PO{4} + H{2} =>
Na + 3 H{3}PO{4} = Na{3}PO{4} + 3 H{2}
SbI3 + Sb(IO3)3 + H4SiO4 = Sb4(SiO4)3 + I2 + H2O =>
10 SbI3 + 2 Sb(IO3)3 + 9 H4SiO4 = 3 Sb4(SiO4)3 + 18 I2 + 18 H2O
C6H5Cl + HNO3 = C6H5NO3 + HCl =>
C6H5Cl + HNO3 = C6H5NO3 + HCl
Ca(OH)2 + Al(NO3)3 = Ca(NO3)2 + Al(OH)3 =>
3 Ca(OH)2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al(OH)3
CH3Cl + K = KCl + C2H6 =>
2 CH3Cl + 2 K = 2 KCl + C2H6
ZnCl2(aq) + K3PO4(aq) = Zn3(PO4)2 + KCl =>
3 ZnCl2(aq) + 2 K3PO4(aq) = Zn3(PO4)2 + 6 KCl
CH3OOH + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
4 CH3OOH + Ca(OH)2 = Ca(CH3COO)2 + 6 H2O
Na2O + BeBr2 = BeO + NaBr =>
Na2O + BeBr2 = BeO + 2 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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