| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2(aq) + 2 AgNO3(aq) = 2 AgCl + Cu(NO3)2
Zn(H2O)4{+2} + CN = Zn(CN)4{2+} + H2O =>
Zn(H2O)4{+2} + 4 CN = Zn(CN)4{2+} + 4 H2O
CsHBr = HCsBr =>
CsHBr = HCsBr
KCrO2 + Br + KOH = K2CrO4 + KBr + H2O =>
KCrO2 + 3 Br + 4 KOH = K2CrO4 + 3 KBr + 2 H2O
CH3CH2COOH + FeCl3 = (CH3CH2COO)3Fe + HCl =>
3 CH3CH2COOH + FeCl3 = (CH3CH2COO)3Fe + 3 HCl
C18H33KO2 + KIO4 = K2O + CO2 + H2O + KI =>
4 C18H33KO2 + 51 KIO4 = 2 K2O + 72 CO2 + 66 H2O + 51 KI
Mg3(PO4)2 + BF3 = BPO4 + MgF2 =>
Mg3(PO4)2 + 2 BF3 = 2 BPO4 + 3 MgF2
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
AlI3 + Ca(OH)2 = Al(OH)3 + CaI2 =>
2 AlI3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaI2
CO2 + MnSO4 + H2O = H2C2O4 + MnO2 + H2SO4 =>
2 CO2 + MnSO4 + 2 H2O = H2C2O4 + MnO2 + H2SO4
KOH + CH2O2 = HCO2K + H2O =>
KOH + CH2O2 = HCO2K + H2O
HgCl2 + HBr = HgBr2 + HCl =>
HgCl2 + 2 HBr = HgBr2 + 2 HCl
Ca(CH3COO)2 = CaCO3 + CH3(CO)CH3 =>
Ca(CH3COO)2 = CaCO3 + CH3(CO)CH3
As + S = As2S5 =>
2 As + 5 S = As2S5
CHCH + HI = C3I + H2 =>
3 CHCH + 2 HI = 2 C3I + 4 H2
CaO + Cl2O7 = CaCl2O8 =>
CaO + Cl2O7 = CaCl2O8
K2Cr2O4 + H2SO4 + HI = I2 + K2SO4 + Cr2SO4 + H2O =>
K2Cr2O4 + 2 H2SO4 + 4 HI = 2 I2 + K2SO4 + Cr2SO4 + 4 H2O
Mg + CaCo3 = Ca + MgCo3 =>
Mg + CaCo3 = Ca + MgCo3
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
TiO2 + NaOH = NaTiO3 + H2 =>
2 TiO2 + 2 NaOH = 2 NaTiO3 + H2
H2CO3 + Cu(OH) = Cu2(CO3) + H2O =>
H2CO3 + 2 Cu(OH) = Cu2(CO3) + 2 H2O
Mg + Cl2 + NaOH = Mg(OH)2 + NaCl =>
Mg + Cl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
C4H9O + Br2 = C4H7Br2 + H2O =>
C4H9O + Br2 = C4H7Br2 + H2O
Ba(s) + O2(g) + C(s) = BaCO3 =>
2 Ba(s) + 3 O2(g) + 2 C(s) = 2 BaCO3
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + H2O + K2SO4 + MnSO4 =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 14 H2O + 3 K2SO4 + 6 MnSO4
Zn + H3(SO4) = Zn3(SO4)2 + H3 =>
3 Zn + 2 H3(SO4) = Zn3(SO4)2 + 2 H3
FeSO4 + NO = FeSO3 + NO2 =>
FeSO4 + NO = FeSO3 + NO2
Mg + Cr(NO3)3 = Mg(NO3)2 + Cr =>
3 Mg + 2 Cr(NO3)3 = 3 Mg(NO3)2 + 2 Cr
LiPO4 = P4 + Li + O2 =>
4 LiPO4 = P4 + 4 Li + 8 O2
Li + N2 = LiN2 =>
Li + N2 = LiN2
Cs + N2 = Cs2N =>
4 Cs + N2 = 2 Cs2N
Mg + FeO = Fe + MgO =>
Mg + FeO = Fe + MgO
Fe2S3 = Fe + S8 =>
8 Fe2S3 = 16 Fe + 3 S8
Ba(s) + O2(g) + C(s) = BaCO3 =>
2 Ba(s) + 3 O2(g) + 2 C(s) = 2 BaCO3
LiPO4 = P4 + Li + O2 =>
4 LiPO4 = P4 + 4 Li + 8 O2
NaNO2 + K2SO4 = KNO2 + Na2SO4 =>
2 NaNO2 + K2SO4 = 2 KNO2 + Na2SO4
Ba(s) + O2(g) + C(s) = BaCO3 =>
2 Ba(s) + 3 O2(g) + 2 C(s) = 2 BaCO3
H2O1 + N2O3(g) = HNO2(aq) =>
H2O1 + N2O3(g) = 2 HNO2(aq)
Cu3(PO4)2 + Mg(OH)2 = Mg3(PO4)2 + Cu(OH)2 =>
Cu3(PO4)2 + 3 Mg(OH)2 = Mg3(PO4)2 + 3 Cu(OH)2
H + O = H2O =>
2 H + O = H2O
Na2SiO3 + HNo3 = NaNo3 + H2O + SiO2 =>
Na2SiO3 + 2 HNo3 = 2 NaNo3 + H2O + SiO2
C2H2 + I2 = C2H2I2 =>
C2H2 + I2 = C2H2I2
C2H2 + I2 = C2HI + HI =>
C2H2 + I2 = C2HI + HI
SnCl2 + Na2CO3 = NaCl + SnCO3 =>
SnCl2 + Na2CO3 = 2 NaCl + SnCO3
Co(OH)3 + H3AsO4 = Co2(HAsO4)3 + H2O =>
2 Co(OH)3 + 3 H3AsO4 = Co2(HAsO4)3 + 6 H2O
S{-2} + Rb{+} = SRb2 =>
S{-2} + 2 Rb{+} = SRb2
CH3Br + NH3 = (CH3)3NHBr + HBr =>
3 CH3Br + NH3 = (CH3)3NHBr + 2 HBr
LiPO4 = P4 + Li + O2 =>
4 LiPO4 = P4 + 4 Li + 8 O2
H2S + NHO3 = H2SO4 + NO + H2O =>
3 H2S + 8 NHO3 = 3 H2SO4 + 8 NO + 4 H2O
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H3PO4 =>
2 P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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