| Équations équilibrées la veille | Équations équilibrées le lendemain |
J2 + 3 Cl2 = 2 JCl3
H2SO3 + Ca(OH)2 = CaH2(SO3)2 + H2O =>
2 H2SO3 + Ca(OH)2 = CaH2(SO3)2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KNO2 = K2O + N2 + O2 =>
4 KNO2 = 2 K2O + 2 N2 + 3 O2
HCl + Sl = SlCl4 + H2 =>
4 HCl + Sl = SlCl4 + 2 H2
K3PO4 + NaCl = Na3PO4 + K3Cl3 =>
K3PO4 + 3 NaCl = Na3PO4 + K3Cl3
C3H5ClO + C2H5OH = C2H5COOCH2CH3 + HCl =>
C3H5ClO + C2H5OH = C2H5COOCH2CH3 + HCl
H2CO3 = O2 + CO + H2O =>
2 H2CO3 = O2 + 2 CO + 2 H2O
V + H2O = HV6O17 + H2 =>
12 V + 34 H2O = 2 HV6O17 + 33 H2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
C3H7CHO + [Ag(NH3)2]OH = C3H7COOH + Ag + H2O + NH3 =>
C3H7CHO + 2[Ag(NH3)2]OH = C3H7COOH + 2 Ag + H2O + 4 NH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2CO3 + AgNO3 = Ag2CO3 + HNO3 =>
H2CO3 + 2 AgNO3 = Ag2CO3 + 2 HNO3
Ag + CuI = CuAgI =>
Ag + CuI = CuAgI
HI(aq) + Mg(OH)2(aq) = MgI2 + H2O =>
2 HI(aq) + Mg(OH)2(aq) = MgI2 + 2 H2O
KCl + CaS = CaCl2 + K2S =>
2 KCl + CaS = CaCl2 + K2S
BaCl2 + CuO = CuCl2 + BaO =>
BaCl2 + CuO = CuCl2 + BaO
BaCl2 + H2SO4 = BaSO4 + (HCl)2 =>
BaCl2 + H2SO4 = BaSO4 + (HCl)2
FeCl3*6H2O + CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + HCl + H2O =>
FeCl3*6H2O + 3 CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + 3 HCl + 6 H2O
NaNO3 + KCl = NaCl + NO3K =>
NaNO3 + KCl = NaCl + NO3K
Al(OH)3 = Al{3+} + (OH){-} =>
Al(OH)3 = Al{3+} + 3(OH){-}
HBr + H2O2 = HBrO3 + H2O =>
HBr + 3 H2O2 = HBrO3 + 3 H2O
HBr + CO2 = BrCO2 + H2 =>
2 HBr + 2 CO2 = 2 BrCO2 + H2
Co + Cl2 + H2O = CoCl26H2O =>
Co + 13 Cl2 + H2O = CoCl26H2O
Na2NO3 + BaBr2 = Na2Br2 + BaNO3 =>
Na2NO3 + BaBr2 = Na2Br2 + BaNO3
CuSO4 + FeCl3 = CuCl + Fe(SO4)3 =>
3 CuSO4 + FeCl3 = 3 CuCl + Fe(SO4)3
BaCl2 + MgSO4 = BaSO4 + Mg(Cl)2 =>
BaCl2 + MgSO4 = BaSO4 + Mg(Cl)2
PH3 + KMnO4 = H3PO4 + MnO2 + K =>
PH3 + 2 KMnO4 = H3PO4 + 2 MnO2 + 2 K
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
Zn + KCl = ZnCl + K =>
Zn + KCl = ZnCl + K
MgCl2 + NaNo3 = Mg(No3)2 + NaCl =>
MgCl2 + 2 NaNo3 = Mg(No3)2 + 2 NaCl
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Cl2 + e = Cl{-} =>
Cl2 + 2e = 2 Cl{-}
BaO + H{2}O = Ba(OH){2} =>
BaO + H{2}O = Ba(OH){2}
NaOH + S1O2 = Na2SO3 + H2O =>
2 NaOH + S1O2 = Na2SO3 + H2O
SiO2 + C = Si + CO2 =>
SiO2 + C = Si + CO2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
CoCl2*6H2O + NH4Cl = CoCl4 + H2O + NH4 =>
CoCl2*6H2O + 2 NH4Cl = CoCl4 + 6 H2O + 2 NH4
Na2O + Al = Na + NaAlO2 =>
2 Na2O + Al = 3 Na + NaAlO2
HBr + AgNO3 = AgBrHNO3 =>
HBr + AgNO3 = AgBrHNO3
MgCl2 + Na2CO3 = MgCO3 + ClNa =>
MgCl2 + Na2CO3 = MgCO3 + 2 ClNa
BaCl2 + NaNo2 = NaCl2 + BaNo2 =>
BaCl2 + NaNo2 = NaCl2 + BaNo2
SnCl2 + HAuCl4 + H2O = H2SnO3 + Au + HCl =>
3 SnCl2 + 2 HAuCl4 + 9 H2O = 3 H2SnO3 + 2 Au + 14 HCl
Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/24
Équations équilibrées sur10/21/23
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