| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + O2 = NiO2
Pb + HNO3 + HCl = PbCl2 + NO + H2O =>
3 Pb + 2 HNO3 + 6 HCl = 3 PbCl2 + 2 NO + 4 H2O
Li + H3PO4 = Li3PO4 + H2 =>
6 Li + 2 H3PO4 = 2 Li3PO4 + 3 H2
Mg(C2H3O2)2 + NH4OH = Mg(OH)2 + NH4(C2H3O2) =>
Mg(C2H3O2)2 + 2 NH4OH = Mg(OH)2 + 2 NH4(C2H3O2)
K2SO4 + ZnF2 = KF + ZnSO4 =>
K2SO4 + ZnF2 = 2 KF + ZnSO4
O2 + CuO = CuO3 =>
O2 + CuO = CuO3
C + HNO3 = C(NO3)4 + H2 =>
C + 4 HNO3 = C(NO3)4 + 2 H2
NH3 + H3Po4 = (NH4)3Po4 =>
3 NH3 + H3Po4 = (NH4)3Po4
O2 + K4 = K56O =>
O2 + 28 K4 = 2 K56O
SiCl4 + Cu = CuCl2 + Si =>
SiCl4 + 2 Cu = 2 CuCl2 + Si
NH3 + HSO4 = NH3OH + SO3 =>
NH3 + HSO4 = NH3OH + SO3
Pb(NO3)2 + K2S = KNO3 + PbS =>
Pb(NO3)2 + K2S = 2 KNO3 + PbS
Ca(CH3COO)2 + C2H5OH = Ca(OH)2 + C2H6 + CO2 =>
3 Ca(CH3COO)2 + 10 C2H5OH = 3 Ca(OH)2 + 12 C2H6 + 8 CO2
CaCO3 = Ca + CO2 + O2 =>
2 CaCO3 = 2 Ca + 2 CO2 + O2
C10H12O3 + H2O + O2 = C6H12O6 =>
6 C10H12O3 + 24 H2O + 9 O2 = 10 C6H12O6
Pb(CH3COO)2 + Na2CO3 = Pb(CO3) + Na(CH3COO) =>
Pb(CH3COO)2 + Na2CO3 = Pb(CO3) + 2 Na(CH3COO)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu = Cu{2+} + e =>
Cu = Cu{2+} + 2e
ClH + NaOH = NaCl + HOH =>
ClH + NaOH = NaCl + HOH
AlO2 + H2SO4 = Al(SO4)2 + H2O =>
AlO2 + 2 H2SO4 = Al(SO4)2 + 2 H2O
CrCl3 + NaOH + I2 = Na2CrO4 + NaClO4 + NaI + H2O =>
2 CrCl3 + 64 NaOH + 27 I2 = 2 Na2CrO4 + 6 NaClO4 + 54 NaI + 32 H2O
Fe{3+} + Na2S2O8 = Fe{2+} + Na{+} + SO4 =>
2 Fe{3+} + Na2S2O8 = 2 Fe{2+} + 2 Na{+} + 2 SO4
Copper(II)Nitrate + SodiumHydroxide = Copper(II)Hydroxide + SodiumNitrate =>
Copper(II)Nitrate + SodiumHydroxide = Copper(II)Hydroxide + SodiumNitrate
Mg + HCI = Mg2CI + H2 =>
4 Mg + 2 HCI = 2 Mg2CI + H2
NiOH(aq) + KCl(aq) = NiCl(aq) + KOH(aq) =>
NiOH(aq) + KCl(aq) = NiCl(aq) + KOH(aq)
HCl + K2CrO7 + C2H5OH = KCl + CrCl3 + CO2 + H2O =>
20 HCl + 4 K2CrO7 + 3 C2H5OH = 8 KCl + 4 CrCl3 + 6 CO2 + 19 H2O
KF + N2 = K3N + F =>
6 KF + N2 = 2 K3N + 6 F
FeO + C2 = Fe + CO2 =>
4 FeO + C2 = 4 Fe + 2 CO2
CdSO4 + KOH = Cd(OH)2 + K2 + SO4 =>
CdSO4 + 2 KOH = Cd(OH)2 + K2 + SO4
Cr2O3 + KOH = K2O + Cr(OH)3 =>
Cr2O3 + 6 KOH = 3 K2O + 2 Cr(OH)3
Mg3P2 + HNO3 = H3PO4 + Mg(NO3)2 + NO2 + H2O =>
Mg3P2 + 22 HNO3 = 2 H3PO4 + 3 Mg(NO3)2 + 16 NO2 + 8 H2O
N2O4 + N2H4 = N2 + HOH =>
N2O4 + 2 N2H4 = 3 N2 + 4 HOH
Zn80000 + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn80000 + 80000 Pb(NO3)2 = 80000 Zn(NO3)2 + 80000 Pb
Li3AsO4 = Li3As + O2 =>
Li3AsO4 = Li3As + 2 O2
FePO4 + H3PO4 = FeHPO4 + H2PO4 =>
FePO4 + H3PO4 = FeHPO4 + H2PO4
CH6H10 + O2 = CO2 + H2O =>
CH6H10 + 5 O2 = CO2 + 8 H2O
Zn + Au1Cl3 = ZnCl + Au =>
3 Zn + Au1Cl3 = 3 ZnCl + Au
Co(CH3COO)2 + NaOH = Co(OH)2 + NaCH3COO =>
Co(CH3COO)2 + 2 NaOH = Co(OH)2 + 2 NaCH3COO
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
PBr3 + HCl = PCl3 + HBr =>
PBr3 + 3 HCl = PCl3 + 3 HBr
C6H5COO{-} + H{+} = C6H5COOH =>
C6H5COO{-} + H{+} = C6H5COOH
Co(NO3)2 + NH3 + (NH4)2CO3 + H2O2 = NH4NO3OH + [Co(NH3)4CO3]NO3 =>
10 Co(NO3)2 + 26 NH3 + 10(NH4)2CO3 + H2O2 = 8 NH4NO3OH + 10[Co(NH3)4CO3]NO3
XO + HCl = XCl2 + H2O = Cl2 =>
XO + 2 HCl = XCl2 + H2O
CuSO4 = Cu + SO4 =>
CuSO4 = Cu + SO4
(CH3COO)2Ba + NaHCO3 = BaCO3 + CH3COONa + CO2 + H2O =>
(CH3COO)2Ba + 2 NaHCO3 = BaCO3 + 2 CH3COONa + CO2 + H2O
KCl2 + NaNO3 = K(NO3)2 + NaCl =>
KCl2 + 2 NaNO3 = K(NO3)2 + 2 NaCl
KHCO3 = K2O + H2O + CO2 =>
2 KHCO3 = K2O + H2O + 2 CO2
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
CS = C + S8 =>
8 CS = 8 C + S8
CaCl2 + SiO2 = CaO + SiCl4 =>
2 CaCl2 + SiO2 = 2 CaO + SiCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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