| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + HCl = H2O + C2H5Cl
CuClAg = CuAgCl =>
CuClAg = CuAgCl
CI2KI = KCII2 =>
CI2KI = KCII2
Na2SO3 + NaOH + AgNO3 = Ag + NaNO3 + H2O + Na2SO4 =>
Na2SO3 + 2 NaOH + 2 AgNO3 = 2 Ag + 2 NaNO3 + H2O + Na2SO4
CuCl2 + C = Cu4C2 + Cl2 =>
4 CuCl2 + 2 C = Cu4C2 + 4 Cl2
IO3{-} + H2O + SO2 = I2 + SO4{-} + H{+} =>
6 IO3{-} + 2 H2O + 10 SO2 = 3 I2 + 10 SO4{-} + 4 H{+}
CrAgNO3 = Cr(NO3)Ag =>
CrAgNO3 = Cr(NO3)Ag
SrCl2Br2 = SrBr2Cl2 =>
SrCl2Br2 = SrBr2Cl2
C6H12N4 + HNO3 = C3H6O6N6 + HCHO + NH4NO3 =>
C6H12N4 + 4 HNO3 = C3H6O6N6 + 3 HCHO + NH4NO3
Cn + H = HCn =>
Cn + H = HCn
Na2B4O7 + HCl + H2O = NaCl + H3BO3 =>
Na2B4O7 + 2 HCl + 5 H2O = 2 NaCl + 4 H3BO3
Aluminum(Ammonium)(Hydroxide) = Aluminum(Hydroxide)Ammonium =>
Aluminum(Ammonium)(Hydroxide) = Aluminum(Hydroxide)Ammonium
Cu + H2SO4 = H2O + SO2CuSO4 =>
Cu + 2 H2SO4 = 2 H2O + SO2CuSO4
Ca + Cs3 = CaCs3 =>
Ca + Cs3 = CaCs3
Ti + Mo + C = (TiMo)C =>
Ti + Mo + C = (TiMo)C
BaO + Mn2O7 = Ba(MnO4)2 =>
BaO + Mn2O7 = Ba(MnO4)2
HNO3 + As2S3 = NO2 + H3AsO4 + H2SO4 + H2O =>
28 HNO3 + As2S3 = 28 NO2 + 2 H3AsO4 + 3 H2SO4 + 8 H2O
Pb(HCrO4)2 = Pb + HCrO4 =>
Pb(HCrO4)2 = Pb + 2 HCrO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PbN2O6 + NaClO + H2O = PbO2 + HNO3 + NaCl =>
PbN2O6 + NaClO + H2O = PbO2 + 2 HNO3 + NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CF3COOH + H2O = H3O3C2F3 =>
CF3COOH + H2O = H3O3C2F3
NaHCO3 + H2SO4 = (Na)2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = (Na)2SO4 + 2 H2O + 2 CO2
K2O4 + CO2 = K2CO3 + O2 =>
2 K2O4 + 2 CO2 = 2 K2CO3 + 3 O2
NaPLi = LiPNa =>
NaPLi = LiPNa
ZnCl2 + Mg(OH)2 = Zn(OH)2 + MgCl2 =>
ZnCl2 + Mg(OH)2 = Zn(OH)2 + MgCl2
Mg(HCO3)2 + HCOOH = Mg(COOH)2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCOOH = Mg(COOH)2 + 2 H2O + 2 CO2
KGaSe2 = K3Ga13 + Ga2Se3 + K2Se5 =>
54 KGaSe2 = 4 K3Ga13 + Ga2Se3 + 21 K2Se5
LiOHHC2H3O2 = H2OLiC2H3O2 =>
LiOHHC2H3O2 = H2OLiC2H3O2
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
C2H5COOH + H2O = HCOOH + C2H5OH =>
C2H5COOH + H2O = HCOOH + C2H5OH
CH3COOH(aq) + Ba(OH)2(aq) = H2O(l) + Ba(CH3COO)2(aq) =>
2 CH3COOH(aq) + Ba(OH)2(aq) = 2 H2O(l) + Ba(CH3COO)2(aq)
H2O2 + CoCl2 = O2 + HCl + Co =>
H2O2 + CoCl2 = O2 + 2 HCl + Co
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
LiNO4 = LiNO2 + O2 =>
LiNO4 = LiNO2 + O2
Na3P + Ca(OH)2 = NaOH + Ca3P2 =>
2 Na3P + 3 Ca(OH)2 = 6 NaOH + Ca3P2
H2SO4CO3 = H2OCO2SO4 =>
H2SO4CO3 = H2OCO2SO4
*2Na + Cl2 = Na2Cl2 =>
*2Na + Cl2 = Na2Cl2
NaX + B2 = NaB + X2 =>
2 NaX + B2 = 2 NaB + X2
CaCINaCO = CaCONaCI =>
CaCINaCO = CaCONaCI
MnO4{-} + Cl{-} + H3O{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H3O{+} = 2 Mn{2+} + 5 Cl2 + 24 H2O
Cr + Zn(OH)2 = Zn + Cr(OH)3 =>
2 Cr + 3 Zn(OH)2 = 3 Zn + 2 Cr(OH)3
CaCO3 + H2SO4 = CO2 + H2O + Ca(SO4) =>
CaCO3 + H2SO4 = CO2 + H2O + Ca(SO4)
K2Cr2O7 + HI = CrI3 + KI + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 CrI3 + 2 KI + 3 I2 + 7 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
O2 + CH4 + C2F6 = CO2 + HF =>
7 O2 + 3 CH4 + 2 C2F6 = 7 CO2 + 12 HF
NO4{-} + PO2{-} + H{+} = N2{+} + PO3{-} + H2O =>
4 NO4{-} + 13 PO2{-} + 6 H{+} = 2 N2{+} + 13 PO3{-} + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/24
Équations équilibrées sur04/02/23
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