| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(C2H3O2)2 + (NH4)2CO3 = 2 NH4C2H3O2 + PbCO3
H3P2 + O2 = PO2 + H2O =>
4 H3P2 + 11 O2 = 8 PO2 + 6 H2O
H + CrO4 + NHO3 = CrO7 + H2NO =>
3 H + 2 CrO4 + 3 NHO3 = 2 CrO7 + 3 H2NO
FeCl3(aq) + Na2CO3(aq) = Fe2(CO3)3(s) + NaCl =>
2 FeCl3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3(s) + 6 NaCl
SrCr2O7 + Cs = CsCr2O7 + Sr =>
SrCr2O7 + Cs = CsCr2O7 + Sr
Be2 + Cl2 = BeCl2 =>
Be2 + 2 Cl2 = 2 BeCl2
As2O3 + SnCl2 + HCl = SnCl4 + As + H2O =>
As2O3 + 3 SnCl2 + 6 HCl = 3 SnCl4 + 2 As + 3 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Au + HBr = AuBr + H2 =>
2 Au + 2 HBr = 2 AuBr + H2
NaSO4 + NaCl = NaCl2 + Na2SO4 =>
NaSO4 + 2 NaCl = NaCl2 + Na2SO4
BaBr2 + H2O = Br2 + H2 + Ba(OH)2 =>
BaBr2 + 2 H2O = Br2 + H2 + Ba(OH)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2 =>
Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2
Xe + Fe2 = XeFe4 =>
Xe + 2 Fe2 = XeFe4
HC3H5O2(aq) + NaOH(aq) = H2O(l) + NaC3H5O2(aq) =>
HC3H5O2(aq) + NaOH(aq) = H2O(l) + NaC3H5O2(aq)
Cu(NO3)2(aq) + Nh4OH(aq) = Cu(OH)2 + Nh4NO3 =>
Cu(NO3)2(aq) + 2 Nh4OH(aq) = Cu(OH)2 + 2 Nh4NO3
Na2SO4 + AlBr3 = NaBr + Al2(SO4)3 =>
3 Na2SO4 + 2 AlBr3 = 6 NaBr + Al2(SO4)3
Ba(NO3)2 + Na2S2O3 = BaS2O3 + Na(NO3) =>
Ba(NO3)2 + Na2S2O3 = BaS2O3 + 2 Na(NO3)
Cs2O + H2 = Cs + H2O =>
Cs2O + H2 = 2 Cs + H2O
V(s) + Cl2(g) = VCl3(l) =>
2 V(s) + 3 Cl2(g) = 2 VCl3(l)
SrO + CO = SrCO2 =>
SrO + CO = SrCO2
Zr + V2O5 = V + ZrO2 =>
5 Zr + 2 V2O5 = 4 V + 5 ZrO2
CoCl2 + KI = KCl + CoI2 =>
CoCl2 + 2 KI = 2 KCl + CoI2
ZnFe2O4 + C + Cl2 = ZnCl2 + FeCl3 + CO =>
ZnFe2O4 + 4 C + 4 Cl2 = ZnCl2 + 2 FeCl3 + 4 CO
MnO2 + Sn(OH)4 = Mn(OH)2 + SnO4 =>
2 MnO2 + Sn(OH)4 = 2 Mn(OH)2 + SnO4
NaCl + MnNO3 = MnCl + NaNO3 =>
NaCl + MnNO3 = MnCl + NaNO3
C4H6 + HCl = C4H6Cl2 + H2 =>
C4H6 + 2 HCl = C4H6Cl2 + H2
K2SO4 + H2S = K2S + H2SO4 =>
K2SO4 + H2S = K2S + H2SO4
Cs2O + H2 = Cs + H2O =>
Cs2O + H2 = 2 Cs + H2O
K4Fe(CN)6 + Fe2(SO4)3 = KFe[Fe(CN)6] + K2(SO4) =>
2 K4Fe(CN)6 + Fe2(SO4)3 = 2 KFe[Fe(CN)6] + 3 K2(SO4)
HOCN = HCNO =>
HOCN = HCNO
C4H8 + CO2 = CO + H2 =>
C4H8 + 4 CO2 = 8 CO + 4 H2
NaFe(OH)4 = NaFeO2 + H2O =>
NaFe(OH)4 = NaFeO2 + 2 H2O
NaHO + HCl = NaCl + H(HO) =>
NaHO + HCl = NaCl + H(HO)
MgBr2 + Na3N = Mg3N2 + NaBr =>
3 MgBr2 + 2 Na3N = Mg3N2 + 6 NaBr
C8H16(l) + O2(g) = CO2(g) + H2O(l) =>
C8H16(l) + 12 O2(g) = 8 CO2(g) + 8 H2O(l)
MnO4 + H2O = Mn + OH =>
MnO4 + 4 H2O = Mn + 8 OH
Cr2O7{2-} + C2H5OH + H3O{+} = Cr{3+} + C2H4O2 + H2O =>
2 Cr2O7{2-} + 3 C2H5OH + 16 H3O{+} = 4 Cr{3+} + 3 C2H4O2 + 27 H2O
CH3CH2OH + C3H7COOH = C3H7COOCH3CH2 + H2O =>
CH3CH2OH + C3H7COOH = C3H7COOCH3CH2 + H2O
CaCO3(aq) + HCl(s) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(aq) + 2 HCl(s) = H2O(l) + CO2(g) + CaCl2(aq)
H2SO4 + Ba(AlO2)2 = Al2(SO4)3 + H2O + BaSO4 =>
4 H2SO4 + Ba(AlO2)2 = Al2(SO4)3 + 4 H2O + BaSO4
NH4NO3(aq) + Ba(OH)2(aq) = Ba(NO3)2 + H2O + NH3(g) =>
2 NH4NO3(aq) + Ba(OH)2(aq) = Ba(NO3)2 + 2 H2O + 2 NH3(g)
K2O4 + H2O = KOH + H2O4 =>
K2O4 + 2 H2O = 2 KOH + H2O4
Ca(OH)2 + Fe(NO3)2(s) = Fe(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Fe(NO3)2(s) = Fe(OH)2 + Ca(NO3)2
CH3CH2CH2CH3 + O2 = CO + H2O =>
2 CH3CH2CH2CH3 + 9 O2 = 8 CO + 10 H2O
MgCl2 + KMnO4 + H2SO4 = MgSO4 + Cl2 + MnSO4 + K2SO4 + H2O =>
5 MgCl2 + 2 KMnO4 + 8 H2SO4 = 5 MgSO4 + 5 Cl2 + 2 MnSO4 + K2SO4 + 8 H2O
(COOH)2 + KMnO4 = CO2 + MnO2 + K2C2O4 + H2O =>
4(COOH)2 + 2 KMnO4 = 6 CO2 + 2 MnO2 + K2C2O4 + 4 H2O
HCI + K2SO3 = KCI + H2O + SO2 =>
2 HCI + K2SO3 = 2 KCI + H2O + SO2
C8H16 + O16 = CO2 + H2O =>
2 C8H16 + 3 O16 = 16 CO2 + 16 H2O
C22H48ClN + NH3 = C22H51ClN2 =>
C22H48ClN + NH3 = C22H51ClN2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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