| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cl2 + 6 Sr(OH)2 = Sr(ClO3)2 + 5 SrCl2 + 6 H2O
Na2CO3 + Fe(NO3)2 = Na2NO3 + Fe(CO3)2 =>
2 Na2CO3 + Fe(NO3)2 = 2 Na2NO3 + Fe(CO3)2
CH4CO2 + C2H6O = C2H8CO2 =>
CH4CO2 + 2 C2H6O = 2 C2H8CO2
S* + O2 = SO3 =>
2 S* + 3 O2 = 2 SO3
MgI2 + H2SeO4 + K2Cr2O7 = I2 + MgSeO4 + Cr(SeO4) + K2SeO4 + H2O =>
4 MgI2 + 7 H2SeO4 + K2Cr2O7 = 4 I2 + 4 MgSeO4 + 2 Cr(SeO4) + K2SeO4 + 7 H2O
S + HOH = SOH + H =>
S + HOH = SOH + H
PhCO2H + K2SO4 + MnSO4 + H2O = PhCH3 + KMnO4 + H2SO4 =>
5 PhCO2H + 3 K2SO4 + 6 MnSO4 + 14 H2O = 5 PhCH3 + 6 KMnO4 + 9 H2SO4
Zn + AsO4 = Zn3(AsO4)2 =>
3 Zn + 2 AsO4 = Zn3(AsO4)2
Cu2CO3 + CH3COOH = Cu(C2H3O2) + H2CO3 =>
Cu2CO3 + 2 CH3COOH = 2 Cu(C2H3O2) + H2CO3
CoN2O6 = CoO + NO2 + O2 =>
2 CoN2O6 = 2 CoO + 4 NO2 + O2
MgI2 + H2SeO4 + K2Cr2O7 = I2 + MgSeO4 + Cr(SeO4) + K2SeO4 + H2O =>
4 MgI2 + 7 H2SeO4 + K2Cr2O7 = 4 I2 + 4 MgSeO4 + 2 Cr(SeO4) + K2SeO4 + 7 H2O
NaCo3 + KNO3 = NaNO3 + KCo3 =>
NaCo3 + KNO3 = NaNO3 + KCo3
AgI + KI = K[AgI2] =>
AgI + KI = K[AgI2]
Na2CrO7 + CrCl2 + HCl = NaCl + CrCl3 + H2O =>
Na2CrO7 + 9 CrCl2 + 14 HCl = 2 NaCl + 10 CrCl3 + 7 H2O
MgO + H2NO3 = MgOH(NO3)2 + H2 =>
2 MgO + 4 H2NO3 = 2 MgOH(NO3)2 + 3 H2
Cu2CO3 + CH3COOH = Cu(C2H3O2) + H2CO3 =>
Cu2CO3 + 2 CH3COOH = 2 Cu(C2H3O2) + H2CO3
CaCl + NaC = CaCNaCl =>
CaCl + NaC = CaCNaCl
Cu{+} + SCN{-} = CuSCN =>
Cu{+} + SCN{-} = CuSCN
Na2CrO7 + CrCl2 + HCl = NaCl + CrCl3 + H2O =>
Na2CrO7 + 9 CrCl2 + 14 HCl = 2 NaCl + 10 CrCl3 + 7 H2O
MgI2 + H2SeO4 + K2Cr2O7 = I2 + MgSeO4 + Cr(SeO4) + K2SeO4 + H2O =>
4 MgI2 + 7 H2SeO4 + K2Cr2O7 = 4 I2 + 4 MgSeO4 + 2 Cr(SeO4) + K2SeO4 + 7 H2O
C + Ba = CBa =>
C + Ba = CBa
CrCl3 + BaSO4 = CrBa + Cl3SO4 =>
CrCl3 + BaSO4 = CrBa + Cl3SO4
CaCO3 + HCl = CaCl + CO3H =>
CaCO3 + HCl = CaCl + CO3H
C + Ba = CBa =>
C + Ba = CBa
Mg3N2 + I2 = MgI2 + N2 =>
Mg3N2 + 3 I2 = 3 MgI2 + N2
(FeFe2)O2 + H2SO4 + O2 = Fe2(SO4)3 + H2O =>
4(FeFe2)O2 + 18 H2SO4 + 5 O2 = 6 Fe2(SO4)3 + 18 H2O
Na2CrO7 + CrCl2 + HCl = NaCl + CrCl3 + H2O =>
Na2CrO7 + 9 CrCl2 + 14 HCl = 2 NaCl + 10 CrCl3 + 7 H2O
Ca3(PO4)2 + H3PO4 + H2O = Ca(H2PO4)2H2O =>
Ca3(PO4)2 + 4 H3PO4 + 3 H2O = 3 Ca(H2PO4)2H2O
Cd(HCO3)2 = Cd + H2 + CO3 =>
Cd(HCO3)2 = Cd + H2 + 2 CO3
FeS + H2Cl = FeCl + H2S =>
FeS + H2Cl = FeCl + H2S
(FeFe2)O2 + H2SO4 + O2 = Fe2(SO4)3 + H2O =>
4(FeFe2)O2 + 18 H2SO4 + 5 O2 = 6 Fe2(SO4)3 + 18 H2O
Mg3N2 + I2 = MgI2 + N2 =>
Mg3N2 + 3 I2 = 3 MgI2 + N2
PhCO2H + K2SO4 + MnSO4 + H2O = PhCH3 + KMnO4 + H2SO4 =>
5 PhCO2H + 3 K2SO4 + 6 MnSO4 + 14 H2O = 5 PhCH3 + 6 KMnO4 + 9 H2SO4
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
BaCl2 + Na2C6O6 = Ba2(C6O6)2 + NaCl =>
2 BaCl2 + 2 Na2C6O6 = Ba2(C6O6)2 + 4 NaCl
KHSO4 + H2O = KOH + H2SO4 =>
KHSO4 + H2O = KOH + H2SO4
Na2CO3 + H2O = HCO3{-} + OH{-]+Na{+] =>
Na2CO3 + H2O = HCO3{-} + OH{-]+2Na{+]
Ca2C + O2 = Ca + CO2 =>
Ca2C + O2 = 2 Ca + CO2
MgO + H2NO3 = MgOH(NO3)2 + H2 =>
2 MgO + 4 H2NO3 = 2 MgOH(NO3)2 + 3 H2
C6H12 + H2O = H3O + C6H11 =>
C6H12 + H2O = H3O + C6H11
KIO3 + H2SO4 = K2SO4 + HI + O2 =>
2 KIO3 + H2SO4 = K2SO4 + 2 HI + 3 O2
Cd(HCO3)2 = Cd + H2 + CO3 =>
Cd(HCO3)2 = Cd + H2 + 2 CO3
Zn + AsO4 = Zn3(AsO4)2 =>
3 Zn + 2 AsO4 = Zn3(AsO4)2
Cu2CO3 + CH3COOH = Cu(C2H3O2) + H2CO3 =>
Cu2CO3 + 2 CH3COOH = 2 Cu(C2H3O2) + H2CO3
Ga(NO3)3 + CsBrO3 = Ga(BrO3)3 + CsNO3 =>
Ga(NO3)3 + 3 CsBrO3 = Ga(BrO3)3 + 3 CsNO3
CaMnO4 + H3PO4 = Ca3(PO4)2 + MnO3 + H2O =>
3 CaMnO4 + 2 H3PO4 = Ca3(PO4)2 + 3 MnO3 + 3 H2O
TiO2 + HCl = TiCl4 + H2O =>
TiO2 + 4 HCl = TiCl4 + 2 H2O
Mg3N2 + I2 = MgI2 + N2 =>
Mg3N2 + 3 I2 = 3 MgI2 + N2
K3(Cr(OH)6) = KOH + Cr(OH)3 =>
K3(Cr(OH)6) = 3 KOH + Cr(OH)3
(FeFe2)O2 + H2SO4 + O2 = Fe2(SO4)3 + H2O =>
4(FeFe2)O2 + 18 H2SO4 + 5 O2 = 6 Fe2(SO4)3 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/24
Équations équilibrées sur02/08/23
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