| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + 2 FeCl3 = 3 Zn(Cl)2 + 2 Fe
NaMnO4 + HCl = NaCl + Cl2 + MnCl2 + H2O =>
2 NaMnO4 + 16 HCl = 2 NaCl + 5 Cl2 + 2 MnCl2 + 8 H2O
Na2CO3(aq) + HCl = NaCl + H2CO3 =>
Na2CO3(aq) + 2 HCl = 2 NaCl + H2CO3
KMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + H2O + I2 =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 I2
C6H5CH3 + HNO3 = CH3C6H4NO2 + H2O =>
C6H5CH3 + HNO3 = CH3C6H4NO2 + H2O
NaC2H3O2 + HBr = HC2H3O2 + NaBr =>
NaC2H3O2 + HBr = HC2H3O2 + NaBr
CH3COOLi + H2SO4 = CH3COOH + LiH + SO4 =>
CH3COOLi + H2SO4 = CH3COOH + LiH + SO4
As4O6 + I2 = As2I4 + As4O10 =>
5 As4O6 + 8 I2 = 4 As2I4 + 3 As4O10
C4H202 + O2 = CO2 + H2O =>
2 C4H202 + 109 O2 = 8 CO2 + 202 H2O
Pb(OH)2 + HNo3 = Pb(No3)2 + H2O =>
Pb(OH)2 + 2 HNo3 = Pb(No3)2 + 2 H2O
C8H8O3 + C4H6O3 = C10H10O4 + C2H4O2 =>
C8H8O3 + C4H6O3 = C10H10O4 + C2H4O2
Pb(CH3COO)2 + KI = PbI2 + K(CH3COO) =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 K(CH3COO)
C4H202 + O2 = CO2 + H2O =>
2 C4H202 + 109 O2 = 8 CO2 + 202 H2O
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Hg + H2SO4 = Hg2SO4 + SO2 + H2O =>
2 Hg + 2 H2SO4 = Hg2SO4 + SO2 + 2 H2O
C4H202 + O2 = CO2 + H2O =>
2 C4H202 + 109 O2 = 8 CO2 + 202 H2O
FeO + CO = FeCO2 =>
FeO + CO = FeCO2
H(NO3) = N2O5 + H2O =>
2 H(NO3) = N2O5 + H2O
CH3COOLi + H2SO4 = CH3COOH + LiH + SO4 =>
CH3COOLi + H2SO4 = CH3COOH + LiH + SO4
KMnO4 + FeCl3 + HClO4 = Mn(ClO4)2 + KClO4 + FeCl2 + H2O =>
7 KMnO4 + 5 FeCl3 + 16 HClO4 = 7 Mn(ClO4)2 + 7 KClO4 + 5 FeCl2 + 8 H2O
FeSO4*H2O + NH4OH + H3PO4 = FePO4 + H2O + (NH4)2SO4 + H2 =>
2 FeSO4*H2O + 4 NH4OH + 2 H3PO4 = 2 FePO4 + 6 H2O + 2(NH4)2SO4 + H2
N2O4 + Ca(OH)2 = Ca(NO3)2 + H2O + N2 =>
5 N2O4 + 4 Ca(OH)2 = 4 Ca(NO3)2 + 4 H2O + N2
Al + Sn2O4 = Al2O3 + Sn =>
8 Al + 3 Sn2O4 = 4 Al2O3 + 6 Sn
HK(C8H4O4) + NaOH = NaK(C8H4O4) + H2O =>
HK(C8H4O4) + NaOH = NaK(C8H4O4) + H2O
CH3COOLi + H2SO4 = CH3COOH + LiH + SO4 =>
CH3COOLi + H2SO4 = CH3COOH + LiH + SO4
AgNO3 + C6H12O6 + NaOH = Ag + NaNO3 + C6H11O7 + H2O =>
3 AgNO3 + C6H12O6 + 3 NaOH = 3 Ag + 3 NaNO3 + C6H11O7 + 2 H2O
HB(OH)2 + NH3 = H2O + B3N3H6 =>
3 HB(OH)2 + 3 NH3 = 6 H2O + B3N3H6
KNaCrO4 + H2SO4 = K2Cr2O7 + Na2SO4 + H2O =>
2 KNaCrO4 + H2SO4 = K2Cr2O7 + Na2SO4 + H2O
KClO2 + HI = KCl + I2 + H2O =>
KClO2 + 4 HI = KCl + 2 I2 + 2 H2O
KHO + H2SO4 = KHSO4 + H2O =>
KHO + H2SO4 = KHSO4 + H2O
Cl2 + CH4 = CCl4 + HCl =>
4 Cl2 + CH4 = CCl4 + 4 HCl
H3PO4 = H2O + P2O3 + O2 =>
2 H3PO4 = 3 H2O + P2O3 + O2
Cr2(SO4)2(H2O)6 + NaOH = Cr2(OH)2(SO4)(H2O)4 + Na2SO4 + H2O =>
Cr2(SO4)2(H2O)6 + 2 NaOH = Cr2(OH)2(SO4)(H2O)4 + Na2SO4 + 2 H2O
KBr + H2(SO4) + MnO2 = KH(SO4) + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2(SO4) + MnO2 = 2 KH(SO4) + MnSO4 + 2 H2O + Br2
KI + H2SO4 + HMnO4 = I2 + MnSO4 + K2SO4 + H2O =>
10 KI + 7 H2SO4 + 2 HMnO4 = 5 I2 + 2 MnSO4 + 5 K2SO4 + 8 H2O
Cu(H2O)6SO4 + Na2CO3 = [CuOH]2CO3 + Na2SO4 + CO2 + H2O =>
2 Cu(H2O)6SO4 + 2 Na2CO3 = [CuOH]2CO3 + 2 Na2SO4 + CO2 + 11 H2O
CH2 + HNO3 = H2O + CO2 + N2 =>
5 CH2 + 6 HNO3 = 8 H2O + 5 CO2 + 3 N2
KCl + H2 = HCl + K =>
2 KCl + H2 = 2 HCl + 2 K
CuCl2 + ZnS = CuS + ZnCl2 =>
CuCl2 + ZnS = CuS + ZnCl2
Cu(OH)2(aq) = CuO(s) + H2O(g) =>
Cu(OH)2(aq) = CuO(s) + H2O(g)
Mg(C9H6NO)2 + O2 = MgO + C8H6N + CO2 =>
2 Mg(C9H6NO)2 + 3 O2 = 2 MgO + 4 C8H6N + 4 CO2
CH3COOLi + H2SO4 = CH3COOH + LiH + SO4 =>
CH3COOLi + H2SO4 = CH3COOH + LiH + SO4
K2O + C = CO + K =>
K2O + C = CO + 2 K
KCl + H2 = HCl + K =>
2 KCl + H2 = 2 HCl + 2 K
C8H18 = CH3CH3 + CH2 = CH2 =>
C8H18 = CH3CH3 + 6 CH2
KCl + H2 = HCl + K =>
2 KCl + H2 = 2 HCl + 2 K
CH3CH2CH2COOH + Mg = (CH3CH2CH2COO)2Mg + H2 =>
2 CH3CH2CH2COOH + Mg = (CH3CH2CH2COO)2Mg + H2
BaCl2 + KOH = Ba(OH)2 + KCl =>
BaCl2 + 2 KOH = Ba(OH)2 + 2 KCl
C6H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C6H10O4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 C6H10O4 + 12 H2O
K3[Fe(CN)6] = [Fe(CN)6] + K3 =>
K3[Fe(CN)6] = [Fe(CN)6] + K3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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