| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O + H2SO4 = C3H6SO4 + H2O
C2H6O + CH2O2 = C8H8O3 + H2O =>
9 C2H6O + 14 CH2O2 = 4 C8H8O3 + 25 H2O
K2(CO3) + Zn = Zn(CO3) + K =>
K2(CO3) + Zn = Zn(CO3) + 2 K
N2 + O2 + H2OHNO3 = HNO3 =>
2 N2 + 5 O2 + 2 H2OHNO3 = 6 HNO3
Fe(NO3) + KCNS = Fe(CNS) + KNO3 =>
Fe(NO3) + KCNS = Fe(CNS) + KNO3
K2S + KBrO3 = K2SO4 + KBr =>
3 K2S + 4 KBrO3 = 3 K2SO4 + 4 KBr
Kr2Cr2O7 + C3H7OH + H2SO4 = Kr2(S04) + Cr2(SO4)3 + H2O + C3H6O =>
Kr2Cr2O7 + 16 C3H7OH + 7 H2SO4 = Kr2(S04) + Cr2(SO4)3 + 23 H2O + 16 C3H6O
BaI2(aq) + AgNO3(aq) = BaNO3(aq) + AgI2(s) =>
BaI2(aq) + AgNO3(aq) = BaNO3(aq) + AgI2(s)
(NH4)2S + FePO4 = Fe2S3 + (NH4)3PO4 =>
3(NH4)2S + 2 FePO4 = Fe2S3 + 2(NH4)3PO4
K2FeO4 + C6H6O + H2SO4 = Fe2(SO4)3 + K2SO4 + CO2 + H2O =>
28 K2FeO4 + 3 C6H6O + 70 H2SO4 = 14 Fe2(SO4)3 + 28 K2SO4 + 18 CO2 + 79 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + KNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 239 H2SO4 = 102 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 KNO3 + 60 CO2 + 188 H2O
TiOOH + H2O2 + H2SO4 + H2O = [Ti(H2O)4(O2)]SO4 =>
2 TiOOH + 3 H2O2 + 2 H2SO4 + 2 H2O = 2[Ti(H2O)4(O2)]SO4
NaNO2 + KMnO4 + CH3COOH = Mn(OH)2 + NO3 + CH3COONa + CH3COOK + H2O =>
5 NaNO2 + 3 KMnO4 + 8 CH3COOH = 3 Mn(OH)2 + 5 NO3 + 5 CH3COONa + 3 CH3COOK + H2O
NH4ClO4 + H2SO4 = HClO4 + (NH4)2SO4 =>
2 NH4ClO4 + H2SO4 = 2 HClO4 + (NH4)2SO4
Na2CO3 + PbSO4 + C = Na2S + CO2 + Pb =>
2 Na2CO3 + 2 PbSO4 + 5 C = 2 Na2S + 7 CO2 + 2 Pb
TiBr4 + H = TiH + Br =>
TiBr4 + H = TiH + 4 Br
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe(Cl)2 + NH4OH = Fe(OH)2 + NH4Cl =>
Fe(Cl)2 + 2 NH4OH = Fe(OH)2 + 2 NH4Cl
H2(g) + Br2(l) = H2Br2 =>
H2(g) + Br2(l) = H2Br2
H2SO4 + (NH4)2O = (NH4)2SO4 + H2O =>
H2SO4 + (NH4)2O = (NH4)2SO4 + H2O
SO2 + K2Cr2O7 + H2NO3 = Cr2(SO4)3 + K2NO3 + H2O =>
3 SO2 + K2Cr2O7 + H2NO3 = Cr2(SO4)3 + K2NO3 + H2O
Fe(Cl)2 + NH4OH = Fe(OH)2 + NH4Cl =>
Fe(Cl)2 + 2 NH4OH = Fe(OH)2 + 2 NH4Cl
IK + Cl = KCl + I =>
IK + Cl = KCl + I
MgSO4 + CrBr2 = MgBr2 + CrSO4 =>
MgSO4 + CrBr2 = MgBr2 + CrSO4
C2H4 + H2O2 = CH2OHCH2OH =>
C2H4 + H2O2 = CH2OHCH2OH
SO2 + K2Cr2O7 + H2NO3 = Cr2(SO4)3 + K2NO3 + H2O =>
3 SO2 + K2Cr2O7 + H2NO3 = Cr2(SO4)3 + K2NO3 + H2O
AgCH3COO + CaCl2 = Ca(CH3COO)2 + AgCl =>
2 AgCH3COO + CaCl2 = Ca(CH3COO)2 + 2 AgCl
CuSO4 + HCl = CuCl + SO4 + H =>
CuSO4 + HCl = CuCl + SO4 + H
N2H5Cl + FeCl2 = FeCl3 + N2H4 + H2 =>
2 N2H5Cl + 2 FeCl2 = 2 FeCl3 + 2 N2H4 + H2
La2O3(s) + H2O(l) = La(OH)3 =>
La2O3(s) + 3 H2O(l) = 2 La(OH)3
MgO2 + HCl = Cl + H2O + MgCl3 =>
MgO2 + 4 HCl = Cl + 2 H2O + MgCl3
Cd + NH3 = CdNH3 =>
Cd + NH3 = CdNH3
NaCl(s) = Na(s) + Cl =>
NaCl(s) = Na(s) + Cl
OH + C4H8ONH = H2O + C4H8ON =>
OH + C4H8ONH = H2O + C4H8ON
Fe(Cl)2 + NH4OH = Fe(OH)2 + NH4Cl =>
Fe(Cl)2 + 2 NH4OH = Fe(OH)2 + 2 NH4Cl
O2 + C8H18O = C8H16O + H2O =>
O2 + 2 C8H18O = 2 C8H16O + 2 H2O
S + KCl = SCl2 + K =>
S + 2 KCl = SCl2 + 2 K
SO2 + K2Cr2O7 + H2NO3 = Cr2(SO4)3 + K2NO3 + H2O =>
3 SO2 + K2Cr2O7 + H2NO3 = Cr2(SO4)3 + K2NO3 + H2O
TiCl4(aq) + H2O(l) = TiO2(s) + HCl(aq) =>
TiCl4(aq) + 2 H2O(l) = TiO2(s) + 4 HCl(aq)
PbO2H2O2 = Pb(OH)2O2 =>
PbO2H2O2 = Pb(OH)2O2
Fe(Cl)2 + NH4OH = Fe(OH)2 + NH4Cl =>
Fe(Cl)2 + 2 NH4OH = Fe(OH)2 + 2 NH4Cl
SO2 + K2Cr2O7 + H2NO3 = Cr2(SO4)3 + K2NO3 + H2O =>
3 SO2 + K2Cr2O7 + H2NO3 = Cr2(SO4)3 + K2NO3 + H2O
NaHSO3 = Na2SO4 + SO2 + S + H2O =>
4 NaHSO3 = 2 Na2SO4 + SO2 + S + 2 H2O
H2C4O4 + H2O2 = CO2 + H2O =>
H2C4O4 + 5 H2O2 = 4 CO2 + 6 H2O
H2SO4 + Fe2 = Fe(SO4)3 + H2 =>
6 H2SO4 + Fe2 = 2 Fe(SO4)3 + 6 H2
SnSO4 + H2SO4 + MnO2 = Sn2(SO4)3 + MnSO4 + H2O =>
2 SnSO4 + 2 H2SO4 + MnO2 = Sn2(SO4)3 + MnSO4 + 2 H2O
Zn(No3)2 + Cu = Zn + CuNo32 =>
16 Zn(No3)2 + 3 Cu = 16 Zn + 3 CuNo32
ZnH2O + Cl = ZnCl4 + H2O =>
ZnH2O + 4 Cl = ZnCl4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/23
Équations équilibrées sur01/27/23
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