| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H10 + 2 H2O = H2 + 2 C2H5OH
Na3P + H2O = Na2O + H3P =>
2 Na3P + 3 H2O = 3 Na2O + 2 H3P
HCHO + Na = HCONa + H2 =>
2 HCHO + 2 Na = 2 HCONa + H2
Cl3O = Cl2 + O =>
2 Cl3O = 3 Cl2 + 2 O
C2H4 + Na2S + SOCl2 = C4H8Cl2S + SO2 + NaCl =>
6 C2H4 + Na2S + 4 SOCl2 = 3 C4H8Cl2S + 2 SO2 + 2 NaCl
citricacid + OH = H2C6H5O7 + H2O =>
C6H8O7 + OH = H2C6H5O7 + H2O
V2O5 + Al = V + AlO =>
V2O5 + 5 Al = 2 V + 5 AlO
O2NC6H5CH3 + KMnO4 + H2SO4 = O2NC6H5COOH + K2SO4 + MnSO4 + H2O =>
5 O2NC6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 O2NC6H5COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C7H7Cl + KMnO4 + KOH = C7H6O2 + K2MnO4 + KCl + H2O =>
C7H7Cl + 4 KMnO4 + 5 KOH = C7H6O2 + 4 K2MnO4 + KCl + 3 H2O
KCHO2 + H2O = HCHO2 + K + OH =>
KCHO2 + H2O = HCHO2 + K + OH
Ca(OH)2 + Fe = Ca + Fe2O3 + H2O =>
3 Ca(OH)2 + 2 Fe = 3 Ca + Fe2O3 + 3 H2O
K2[Cr(OH)6] + PbO2 + KOH = K2[Pb(OH)4] + K2CrO4 + H2O =>
K2[Cr(OH)6] + PbO2 + 2 KOH = K2[Pb(OH)4] + K2CrO4 + 2 H2O
KMg3AlSi3O10(OH)2 + CO2 + H2O = K + Mg + HCO3 + SiO2 + Al =>
KMg3AlSi3O10(OH)2 + 10 CO2 + 4 H2O = K + 3 Mg + 10 HCO3 + 3 SiO2 + Al
(CH3)2CHOH + NaNH2 = (CH3)2CHONa + NH3 =>
(CH3)2CHOH + NaNH2 = (CH3)2CHONa + NH3
HCNS + Sn(OH)4 = (CSN)4Sn + H2O =>
4 HCNS + Sn(OH)4 = (CSN)4Sn + 4 H2O
CuSO4 + NaOH = NaSO4CuOH =>
CuSO4 + NaOH = NaSO4CuOH
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH3 + 6 H2O
SNCl4 + NH3 = SNCl2 + HCl + N2 =>
3 SNCl4 + 2 NH3 = 3 SNCl2 + 6 HCl + N2
Sb(s) + O2(g) = SbO3(s) =>
2 Sb(s) + 3 O2(g) = 2 SbO3(s)
Na2S + HNO3 = H2O + NO2 + NaNO3 + H2SO4 =>
Na2S + 10 HNO3 = 4 H2O + 8 NO2 + 2 NaNO3 + H2SO4
NO3 + FeSO4 + H2SO4 = NO + Fe2(SO4)3 + H2O =>
NO3 + 4 FeSO4 + 2 H2SO4 = NO + 2 Fe2(SO4)3 + 2 H2O
F2 + AlCl3 = AlF3 + Cl2 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 3 Cl2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Fe + Mn2O7 = Fe2O3 + Mn =>
14 Fe + 3 Mn2O7 = 7 Fe2O3 + 6 Mn
Mn(NO3)2 + NaF = MnF2 + NaNO3 =>
Mn(NO3)2 + 2 NaF = MnF2 + 2 NaNO3
AuBr3 + Au = Au2Br3 =>
AuBr3 + Au = Au2Br3
NH2CH2CH2COOH + HBr = (H2NCH2CH2COO)Br + H2 =>
NH2CH2CH2COOH + HBr = (H2NCH2CH2COO)Br + H2
H2 + Cl2 = H2Cl =>
2 H2 + Cl2 = 2 H2Cl
CoCl2 = Co + Cl2 =>
CoCl2 = Co + Cl2
CrO4 + H2O = Cr(OH)4 + OH =>
CrO4 + 4 H2O = Cr(OH)4 + 4 OH
CH3COOH(aq) + NaHCO3(s) = NaCH3COO(s) + H2CO3(s) =>
CH3COOH(aq) + NaHCO3(s) = NaCH3COO(s) + H2CO3(s)
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
Mg[OH]2 + HCl = MgCl2 + H2O =>
Mg[OH]2 + 2 HCl = MgCl2 + 2 H2O
HNO3 + H2 = HNO2 + H2O =>
HNO3 + H2 = HNO2 + H2O
Ag2O + HCl = Ag2Cl2 + H2O =>
Ag2O + 2 HCl = Ag2Cl2 + H2O
C15H12O + Br2 = C15H12Br2O =>
C15H12O + Br2 = C15H12Br2O
Cu(OH) + H3PO4 = Cu3(PO4)2 + H2O + H =>
3 Cu(OH) + 2 H3PO4 = Cu3(PO4)2 + 3 H2O + 3 H
CuCO3 + K4[Fe(CN)6] = K2Cu[Fe(CN)6] + K2CO3 =>
CuCO3 + K4[Fe(CN)6] = K2Cu[Fe(CN)6] + K2CO3
C2H2O4 + NaOH = C2HO4Na + H2O =>
C2H2O4 + NaOH = C2HO4Na + H2O
Ca2MnO4 + H2SO4 = O2 + MnSO4 + H2O + CaSO4 =>
2 Ca2MnO4 + 6 H2SO4 = O2 + 2 MnSO4 + 6 H2O + 4 CaSO4
CuI2 + KMnO4 + H2SO4 = I2 + MnSO4 + CuSO4 + K2SO4 + H2O =>
5 CuI2 + 2 KMnO4 + 8 H2SO4 = 5 I2 + 2 MnSO4 + 5 CuSO4 + K2SO4 + 8 H2O
H2ZnO2 + LiOH = Li2ZnO2 + H2O =>
H2ZnO2 + 2 LiOH = Li2ZnO2 + 2 H2O
HBr + Al = HBrAl =>
HBr + Al = HBrAl
Cs3PO4 + AlBr3 = CsBr + AlPO4 =>
Cs3PO4 + AlBr3 = 3 CsBr + AlPO4
CdCl2 + (NH4)2S = CdS + (NH4)2Cl2 =>
CdCl2 + (NH4)2S = CdS + (NH4)2Cl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mn + C = MnC =>
Mn + C = MnC
MgO = Mg + O10 =>
10 MgO = 10 Mg + O10
K2C2O4*H2O + FeCl3 = K3[Fe(C2O4)3]*3H2O + KCl =>
3 K2C2O4*H2O + FeCl3 = K3[Fe(C2O4)3]*3H2O + 3 KCl
Ca(s) + HNO3 = Ca(NO3)2(aq) + N2O(g) + H2O(l) =>
4 Ca(s) + 10 HNO3 = 4 Ca(NO3)2(aq) + N2O(g) + 5 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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