| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cl2O7 + H2SO4 + 3 SO2 = Cl2(SO4)3 + K2SO4 + H2O
AlCl3 + ZnCl2 = ZnCl3 + Al =>
AlCl3 + 3 ZnCl2 = 3 ZnCl3 + Al
Ca2(s) + HCl(g) = CaCl2(aq) + H2(g) =>
Ca2(s) + 4 HCl(g) = 2 CaCl2(aq) + 2 H2(g)
MgCl + KOH = Mg(OH) + K + Cl =>
MgCl + KOH = Mg(OH) + K + Cl
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2SO4 + Pb(NO3)2 = H2(NO3)2 + PbSO4 =>
H2SO4 + Pb(NO3)2 = H2(NO3)2 + PbSO4
N2O + H2O + CH3COOH = C2H5NO2 + HNO2 =>
N2O + H2O + CH3COOH = C2H5NO2 + HNO2
Fe + Cr = Fe2Cr3 =>
2 Fe + 3 Cr = Fe2Cr3
C4H9OH + Na = C4H9 + NaOH =>
C4H9OH + Na = C4H9 + NaOH
MgOH + HNO3 = MgNO3*H2O =>
MgOH + HNO3 = MgNO3*H2O
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + Pb(SO4) =>
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + Pb(SO4)
H2(O2) = H2O + O2 =>
2 H2(O2) = 2 H2O + O2
Cl2 + KOH = KCl + KClO + H2O =>
Cl2 + 2 KOH = KCl + KClO + H2O
[Ag(NH3)2]OH + HCOONa = Ag + NaHCO3 + NH3 + H2O =>
2[Ag(NH3)2]OH + HCOONa = 2 Ag + NaHCO3 + 4 NH3 + H2O
Mn + HNO3 + H2O = [Mn(H2O)6](NO3)2 + H2 =>
Mn + 2 HNO3 + 6 H2O = [Mn(H2O)6](NO3)2 + H2
C7H16O4S2 + O2 = CO2 + H2O + SO2 =>
C7H16O4S2 + 11 O2 = 7 CO2 + 8 H2O + 2 SO2
FeCl3 + NaOH = FeCl2(OH) + NaCl =>
FeCl3 + NaOH = FeCl2(OH) + NaCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
UO2F2 + H2 = UO2 + HF =>
UO2F2 + H2 = UO2 + 2 HF
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AgNo3(aq) + NaOH(aq) = Ag2O + NaNo3 + H2O =>
2 AgNo3(aq) + 2 NaOH(aq) = Ag2O + 2 NaNo3 + H2O
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
H2O + CO2 = C7H6O2 + O2 =>
6 H2O + 14 CO2 = 2 C7H6O2 + 15 O2
AuCl + HNO3 = AuCl(NO3)2 + NO + H2O =>
3 AuCl + 8 HNO3 = 3 AuCl(NO3)2 + 2 NO + 4 H2O
HCl + AgI = AgCl + HI =>
HCl + AgI = AgCl + HI
C + O2 = CO =>
2 C + O2 = 2 CO
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Li4C = Li + C =>
Li4C = 4 Li + C
WO3 + HCl = WO2Cl2 + H2O =>
WO3 + 2 HCl = WO2Cl2 + H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CaCO3 + PdO = CaPd3O4 + CO2 =>
CaCO3 + 3 PdO = CaPd3O4 + CO2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
CrBr3 + HF = CrF3 + HBr =>
CrBr3 + 3 HF = CrF3 + 3 HBr
(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + CaPO4 =>
(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + CaPO4
CO2 + H2O = CH4 + O2H = + ,4KJ =>
3 CO2 + 10 H2O = 3 CH4 + 8 O2H
Pd(NO3)2 + Co = Co(NO3)2 + Pd =>
Pd(NO3)2 + Co = Co(NO3)2 + Pd
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
ZnO + HCl = ZnCl2 + O + H =>
ZnO + 2 HCl = ZnCl2 + O + 2 H
CH3CHO + Cu(OH)2 = CH3COOH + CuOH + H2O =>
CH3CHO + 2 Cu(OH)2 = CH3COOH + 2 CuOH + H2O
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
NO2 + P = N2 + P2O5 =>
10 NO2 + 8 P = 5 N2 + 4 P2O5
PdSO4 + H2S = H2SO4 + PdS =>
PdSO4 + H2S = H2SO4 + PdS
NO2 + H3 = NH3 + H2O =>
3 NO2 + 7 H3 = 3 NH3 + 6 H2O
SnCl2 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + Sn(SO4)2 + SnCl4 =>
10 SnCl2 + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 16 H2O + 2 K2SO4 + 5 Sn(SO4)2 + 5 SnCl4
S + OCl{-} + OH{-} = SO3{2-} + Cl{-} + H2O =>
S + 2 OCl{-} + 2 OH{-} = SO3{2-} + 2 Cl{-} + H2O
CuO*H2 = Cu + H2O =>
CuO*H2 = Cu + H2O
C4H11NO3 + CuSO4 = CO2 + Cu + H2O + N2 + SO2 =>
4 C4H11NO3 + 21 CuSO4 = 16 CO2 + 21 Cu + 22 H2O + 2 N2 + 21 SO2
Mg(s) + C(s) + O2(s) = MgCO3(s) =>
2 Mg(s) + 2 C(s) + 3 O2(s) = 2 MgCO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/27/24
Équations équilibrées sur09/26/23
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