| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + CH3COONa = AgC2H3O2 + NaNO3
HMnO4 + NaOH = H2O + NaO + Mn =>
HMnO4 + 7 NaOH = 4 H2O + 7 NaO + Mn
SO2 + H2O + Na2SO3 = NaHSO3 =>
SO2 + H2O + Na2SO3 = 2 NaHSO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C5H8 + KMnO4 + H2O = C5H8O2 + MnO2 + KOH =>
3 C5H8 + 4 KMnO4 + 2 H2O = 3 C5H8O2 + 4 MnO2 + 4 KOH
Mn + Ag = AgMn =>
Mn + Ag = AgMn
Ca2Cl + NaCO3 = Ca2CO3 + NaCl =>
Ca2Cl + NaCO3 = Ca2CO3 + NaCl
XeF4 + KI = Xe + I2 + KF =>
XeF4 + 4 KI = Xe + 2 I2 + 4 KF
FeSO4 + HBrO + HCl = FeCl3 + FeBr3 + Fe2(SO4)3 + H2O =>
6 FeSO4 + 3 HBrO + 3 HCl = FeCl3 + FeBr3 + 2 Fe2(SO4)3 + 3 H2O
K2S + HNO3 = H2O + K2SO4 + NO =>
3 K2S + 8 HNO3 = 4 H2O + 3 K2SO4 + 8 NO
bariumhydroxide + hydrobromicacid = BaBr2 + H2O =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 H2O
Cd + NiO + H2O = Cd(OH) + Ni(OH) =>
Cd + NiO + H2O = Cd(OH) + Ni(OH)
Co(NO3)2 + NaNO3 + C2H5NO2 = Na2CoO4 + N2 + CO2 + H2O =>
9 Co(NO3)2 + 18 NaNO3 + 16 C2H5NO2 = 9 Na2CoO4 + 26 N2 + 32 CO2 + 40 H2O
Ca3(PO3)2 + NaClO = Na3PO3 + Ca(ClO)2 =>
Ca3(PO3)2 + 6 NaClO = 2 Na3PO3 + 3 Ca(ClO)2
Ar2O3 + HCl = ArCl3 + H2O =>
Ar2O3 + 6 HCl = 2 ArCl3 + 3 H2O
BF + CO = BO + CF =>
BF + CO = BO + CF
Li2S = Li2 + S =>
Li2S = Li2 + S
Zn(s) + MgSO4(aq) = ZnSO4(aq) + Mg(s) =>
Zn(s) + MgSO4(aq) = ZnSO4(aq) + Mg(s)
SrCO3 + H2O = SrO + H2CO3 =>
SrCO3 + H2O = SrO + H2CO3
AgBr + Fe(NO3)3 = AgNO3 + Br3Fe =>
3 AgBr + Fe(NO3)3 = 3 AgNO3 + Br3Fe
CuI + HNO3 = Cu(NO3)2 + I2 + NO + H2O =>
6 CuI + 16 HNO3 = 6 Cu(NO3)2 + 3 I2 + 4 NO + 8 H2O
CuS + HCl = H2S + CuCl2 =>
CuS + 2 HCl = H2S + CuCl2
NaCO3 + HNO3 = NaHNO4 + CO2 =>
NaCO3 + HNO3 = NaHNO4 + CO2
HClO4 + Ba(OH)2 = (BaOH)ClO4 + H2O =>
HClO4 + Ba(OH)2 = (BaOH)ClO4 + H2O
H2Co3 + MgCO3 = MgCo3 + CO2 + H2O =>
H2Co3 + MgCO3 = MgCo3 + CO2 + H2O
Cl2 + K2I = I2 + KCl =>
2 Cl2 + 2 K2I = I2 + 4 KCl
C6H10O5 + H2 = C3H8O2 + H2O =>
C6H10O5 + 4 H2 = 2 C3H8O2 + H2O
C2H6 + Br2 = C2H5Br + HBr =>
C2H6 + Br2 = C2H5Br + HBr
Cl2(g) + NaBr(ac) = BrCl2 + Na =>
Cl2(g) + NaBr(ac) = BrCl2 + Na
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3C6H5O7 + CsOH = H2O + Cs3C6H5O7 =>
H3C6H5O7 + 3 CsOH = 3 H2O + Cs3C6H5O7
HCl + NaAl(CO3)(OH)2 = HAl(CO3)(OH)2 + NaCl =>
HCl + NaAl(CO3)(OH)2 = HAl(CO3)(OH)2 + NaCl
CaS + (NH4)2CO3 = (NH4)2S + CaCO3 =>
CaS + (NH4)2CO3 = (NH4)2S + CaCO3
PO2 + O2 + H2O = H2PO4 =>
2 PO2 + O2 + 2 H2O = 2 H2PO4
C8H7NO3 + NaBH4 + H2O = C8H9NO3 + NaB(OH)3 =>
7 C8H7NO3 + 2 NaBH4 + 6 H2O = 7 C8H9NO3 + 2 NaB(OH)3
LiOH + SnO2 = Li2SnO3 + H2O =>
2 LiOH + SnO2 = Li2SnO3 + H2O
PbCrO4 + KI + HCl = PbCl4 + CrI3 + KCl + I2 + H2O =>
2 PbCrO4 + 8 KI + 16 HCl = 2 PbCl4 + 2 CrI3 + 8 KCl + I2 + 8 H2O
Co(No3)2(ac) + NH4SCN(ac) = Co(SCN)2(ac) + NH4No3(ac) =>
Co(No3)2(ac) + 2 NH4SCN(ac) = Co(SCN)2(ac) + 2 NH4No3(ac)
Ca + B = Ca3B2 =>
3 Ca + 2 B = Ca3B2
KI + K2SO4 + HCl = H2S + I2 + KCl + H2O =>
8 KI + K2SO4 + 10 HCl = H2S + 4 I2 + 10 KCl + 4 H2O
Ca(OH)2 + Cu(CO3) = Ca(CO3) + Cu(OH)2 =>
Ca(OH)2 + Cu(CO3) = Ca(CO3) + Cu(OH)2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
BO = OB =>
BO = OB
Fe2(SO4)3 + BaI2 = FeI3 + Ba(SO4) =>
Fe2(SO4)3 + 3 BaI2 = 2 FeI3 + 3 Ba(SO4)
SbO2 + K = KO2 + Sb =>
SbO2 + K = KO2 + Sb
(H2CNCH2)3N + H2O2 + HOOCH2CCCOOHOHCH2COOH = (N(CH2O)3)2 + HOOCH2CCCOOHOHCH2COONH4 =>
(H2CNCH2)3N + 3 H2O2 + 2 HOOCH2CCCOOHOHCH2COOH = (N(CH2O)3)2 + 2 HOOCH2CCCOOHOHCH2COONH4
C17H19O3N + H2O = C17H1903N + OH =>
C17H19O3N + 1887 H2O = C17H1903N + 1890 OH
Fe(OH)2 + HNO3 = Fe + (NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe + (NO3)2 + 2 H2O
Na2CrO4 + H2S + H2O = S + NaOH + Cr(OH)3 =>
2 Na2CrO4 + 3 H2S + 2 H2O = 3 S + 4 NaOH + 2 Cr(OH)3
AgNO3 + [Co(NH3)5SO4]Cl = AgCl + [Co(NH3)5SO4]NO3 =>
AgNO3 + [Co(NH3)5SO4]Cl = AgCl + [Co(NH3)5SO4]NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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