| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + 3 NaNO3 = Fe(NO3)3 + 3 NaOH
KNO2 + H2SO4 = HNO2 + K2SO4 =>
2 KNO2 + H2SO4 = 2 HNO2 + K2SO4
HC1 + NaOH = H2O + NaC1 =>
HC1 + NaOH = H2O + NaC1
C7H7NO2 + Fe + HCl = C7H7NH3Cl + H2O + FeCl2 =>
C7H7NO2 + 3 Fe + 7 HCl = C7H7NH3Cl + 2 H2O + 3 FeCl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3COOH + RbOH = CH3COORb + H2O =>
CH3COOH + RbOH = CH3COORb + H2O
Na2C2O4 + CaNO3 = Na2NO3 + CaC2O4 =>
Na2C2O4 + CaNO3 = Na2NO3 + CaC2O4
Cu(CO3)2 + Fe(ClO) = Cu(ClO)2 + FeCO3 =>
Cu(CO3)2 + 2 Fe(ClO) = Cu(ClO)2 + 2 FeCO3
H2SO4BaCl2 = BaSO4 + HCl =>
H2SO4BaCl2 = BaSO4 + 2 HCl
H = H1 =>
H = H1
NO + KOH = N2 + KNO2 + H2O =>
6 NO + 4 KOH = N2 + 4 KNO2 + 2 H2O
N2H4*H2SO4 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
5 N2H4*H2SO4 + 4 KMnO4 + H2SO4 = 5 N2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
CH3CH2COOH + K = CH3CH2COOK + H2 =>
2 CH3CH2COOH + 2 K = 2 CH3CH2COOK + H2
H2SO4 + Ni = H2O + NiSO4SO2 =>
2 H2SO4 + Ni = 2 H2O + NiSO4SO2
C12H22O11 + H2O = C12H22 + H2O11 =>
10 C12H22O11 + 11 H2O = 10 C12H22 + 11 H2O11
Li2SO3 + HCl = H2 + SO3 + LiCl =>
Li2SO3 + 2 HCl = H2 + SO3 + 2 LiCl
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
NH4F + Br = NH4Br + F =>
NH4F + Br = NH4Br + F
MgNO32KOH = MgOHKNO32 =>
MgNO32KOH = MgOHKNO32
Ca2Si + HCl = SiH4 + CaCl2 =>
Ca2Si + 4 HCl = SiH4 + 2 CaCl2
Cu + H2S2O7 = CuSO4 + H2O + SO2 =>
Cu + H2S2O7 = CuSO4 + H2O + SO2
C5H6O5 + MgSO4 + CH3OH = C7H10O5 + Mg(OH)2 + H2SO4 =>
C5H6O5 + MgSO4 + 2 CH3OH = C7H10O5 + Mg(OH)2 + H2SO4
KMnO4 + NaBr + H2O = MnO2 + BrO3 + KOH + NaOH =>
7 KMnO4 + 3 NaBr + 5 H2O = 7 MnO2 + 3 BrO3 + 7 KOH + 3 NaOH
Na2O + SO2 + O2 = Na2SO4 =>
2 Na2O + 2 SO2 + O2 = 2 Na2SO4
Bi + H2O = BiO3 + H2 =>
Bi + 3 H2O = BiO3 + 3 H2
C3H6Br2 + NaOH = CH3C(O)CH3 + NaBr + H2O =>
C3H6Br2 + 2 NaOH = CH3C(O)CH3 + 2 NaBr + H2O
CH3CHOHCH2CH3 + KMnO4 + H2SO4 = CH3COOHCH2CH3 + MnSO4 + H2O + KSO4 =>
4 CH3CHOHCH2CH3 + 3 KMnO4 + 6 H2SO4 = 4 CH3COOHCH2CH3 + 3 MnSO4 + 8 H2O + 3 KSO4
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
KI + MnO2 + H2SO4 = I2 + MnSO4 + KHSO4 + H2O =>
2 KI + MnO2 + 3 H2SO4 = I2 + MnSO4 + 2 KHSO4 + 2 H2O
SiO2 + F2 = SiF4 + O2 =>
SiO2 + 2 F2 = SiF4 + O2
H2SO4 + Mn2O3 = H2O + MnSO4 + MnO2 =>
H2SO4 + Mn2O3 = H2O + MnSO4 + MnO2
Ag + S = Ag2S = =>
2 Ag + S = Ag2S
HBr + NH3 = N3H + BrH3 =>
4 HBr + 3 NH3 = N3H + 4 BrH3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
FO2 = O2 + F2 =>
2 FO2 = 2 O2 + F2
CH3COONa = Na2CO3 + (CH3)2CO =>
2 CH3COONa = Na2CO3 + (CH3)2CO
C3H6 + KMnO4 + H2O = C3H7O2 + MnO2 + KOH =>
C3H6 + KMnO4 + H2O = C3H7O2 + MnO2 + KOH
KClO4NH4Cl = KClNH4ClO4 =>
KClO4NH4Cl = KClNH4ClO4
HCl(aq) + BaCO3(s) = BaCl + HCO3 =>
HCl(aq) + BaCO3(s) = BaCl + HCO3
Zn + H2SO4 = ZnSO4 + SH2 + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + SH2 + 4 H2O
K2 = K =>
K2 = 2 K
H2SO4 + Hg = HgSO4 + H2O + H2S =>
5 H2SO4 + 4 Hg = 4 HgSO4 + 4 H2O + H2S
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
LiOH + KNO3 = LiNO3 + KOH =>
LiOH + KNO3 = LiNO3 + KOH
SO2 + Na2SO3 = Na2S2O5 =>
SO2 + Na2SO3 = Na2S2O5
Fe + S = FeS3 =>
Fe + 3 S = FeS3
NiCl2 + NaNO3 = NaCl + Ni(NO3)2 =>
NiCl2 + 2 NaNO3 = 2 NaCl + Ni(NO3)2
Cl2 + MgI2 = I + MgCl =>
Cl2 + 2 MgI2 = 4 I + 2 MgCl
K2C2O4 + H2SO4 = CO2 + SO2 + K2SO4 + H2O =>
K2C2O4 + 2 H2SO4 = 2 CO2 + SO2 + K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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