| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + Si2O3 = Na2Si2O4 + H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
(C6H5)2CO + (CH3)2CHOH = (CH3)2CO + (C6H5)2C(OH)C(C6H5)2OH =>
2(C6H5)2CO + (CH3)2CHOH = (CH3)2CO + (C6H5)2C(OH)C(C6H5)2OH
HCl + (CaCo3)2 = CaCl2 + H2Co3 =>
4 HCl + (CaCo3)2 = 2 CaCl2 + 2 H2Co3
Ca + (CH3CO2) = Ca(CH3CO2) =>
Ca + (CH3CO2) = Ca(CH3CO2)
KI + H2SO4 = K2SO4 + I2 + S + H2O =>
6 KI + 4 H2SO4 = 3 K2SO4 + 3 I2 + S + 4 H2O
Na3SbO4 + HCl = NaCl + Cl2 + SbCl3 + H2O =>
Na3SbO4 + 8 HCl = 3 NaCl + Cl2 + SbCl3 + 4 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
PbO2 + NaCl + H2SO4 = PbSO4 + H2O + Na2SO4 + Cl2 =>
PbO2 + 2 NaCl + 2 H2SO4 = PbSO4 + 2 H2O + Na2SO4 + Cl2
HCOOH + Ag(NH3)2OH = NH4HCO3 + NH3 + Ag + H2O =>
HCOOH + 2 Ag(NH3)2OH = NH4HCO3 + 3 NH3 + 2 Ag + H2O
MgCl2(aq) + NaBr(aq) = NaCl(s) + MgBr2(aq) =>
MgCl2(aq) + 2 NaBr(aq) = 2 NaCl(s) + MgBr2(aq)
Ni + Cl2 + KMnO4 = NiMnO4 + Cl2K =>
Ni + Cl2 + KMnO4 = NiMnO4 + Cl2K
Al + KMnO4 + HCl = MnCl2 + AlCl3 + KCl + H2O =>
5 Al + 3 KMnO4 + 24 HCl = 3 MnCl2 + 5 AlCl3 + 3 KCl + 12 H2O
IO3[{-}] + FeI2 + H{+} = I2 + H2O + Fe{+} =>
2 IO3[{-}] + 10 FeI2 + 12 H{+} = 11 I2 + 6 H2O + 10 Fe{+}
Na3PO4 + LiCl = NaCl + Li3PO4 =>
Na3PO4 + 3 LiCl = 3 NaCl + Li3PO4
Cr2O3 + KBrO3 + Na2CO3 = Na2CrO4 + KBr + CO2 =>
Cr2O3 + KBrO3 + 2 Na2CO3 = 2 Na2CrO4 + KBr + 2 CO2
NaCl + Na2CO3 = NaClNa2CO3 =>
NaCl + Na2CO3 = NaClNa2CO3
Mg + AgClO4 = Ag + Mg(ClO4)2 =>
Mg + 2 AgClO4 = 2 Ag + Mg(ClO4)2
Pb(NO3)2 + CaOCl2 + H2O = CaCl2 + PbO2 + HNO3 =>
Pb(NO3)2 + CaOCl2 + H2O = CaCl2 + PbO2 + 2 HNO3
CuCl2 + NH3 = Cu(NH3)4 + Cl2 =>
CuCl2 + 4 NH3 = Cu(NH3)4 + Cl2
Mg(NO3)2 + FeCl2 = MgCl2 + Fe(NO3)2 =>
Mg(NO3)2 + FeCl2 = MgCl2 + Fe(NO3)2
NaCl + Na2CO3 = NaClNa2CO3 =>
NaCl + Na2CO3 = NaClNa2CO3
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
HCOONa + H2O = HCOOH + NaOH =>
HCOONa + H2O = HCOOH + NaOH
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe2O3 + Al = Al2O3 + FeO =>
3 Fe2O3 + 2 Al = Al2O3 + 6 FeO
COCl2 + NaOH = Na2CO3 + NaCl + H2O =>
COCl2 + 4 NaOH = Na2CO3 + 2 NaCl + 2 H2O
CaC2 + H2O + CO2 = CH2CHCO2H + CaOH =>
4 CaC2 + 8 H2O + CO2 = 3 CH2CHCO2H + 4 CaOH
FeCl2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + KCl + HCl + H2O =>
10 FeCl2 + 2 KMnO4 + 17 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 2 KCl + 18 HCl + 8 H2O
Zu + H2SO4 = Zu2SO4 + H =>
2 Zu + H2SO4 = Zu2SO4 + 2 H
Ni + Cl2 + KMnO4 = NiMnO4 + Cl2K =>
Ni + Cl2 + KMnO4 = NiMnO4 + Cl2K
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
KHS + H2SO4 = K2SO4 + H2S =>
2 KHS + H2SO4 = K2SO4 + 2 H2S
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
Ba(CN)2 + H2O = Ba(OH)2 + HCN =>
Ba(CN)2 + 2 H2O = Ba(OH)2 + 2 HCN
CoCl2 + KNO2 + CH3COOH = K3[Co(NO2)6] + CH3COOK + NO + H2O + KCl =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + 2 CH3COOK + NO + H2O + 2 KCl
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
K(g) + H2O(g) = KHO + H2(g) =>
2 K(g) + 2 H2O(g) = 2 KHO + H2(g)
LiF + NH4H2PO4 + Co2H12O6(NO3)2 = Li3Co2(PO4)2F + H2O + HF + NH3 + O2 =>
6 LiF + 4 NH4H2PO4 + 2 Co2H12O6(NO3)2 = 2 Li3Co2(PO4)2F + 10 H2O + 4 HF + 8 NH3 + 7 O2
HF + Ni = NiF2 + H =>
2 HF + Ni = NiF2 + 2 H
KIO3 + N2H6SO4 = N2 + H2O + K2SO4 + I2 + H2SO4 =>
4 KIO3 + 5 N2H6SO4 = 5 N2 + 12 H2O + 2 K2SO4 + 2 I2 + 3 H2SO4
CU(NO3)2 + Co2 = Co(NO3) + CU =>
CU(NO3)2 + Co2 = 2 Co(NO3) + CU
K + O2 = K2O =>
4 K + O2 = 2 K2O
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 12 CH3CH2OH = Cr2(SO)3 + 16 H2O + 12 CH3CHO + K2SO4
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
HCl + H2O = HCl*3H2O =>
HCl + 3 H2O = HCl*3H2O
FeSO4 + CuCl2 = FeCl2 + CuSO4 =>
FeSO4 + CuCl2 = FeCl2 + CuSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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