| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 AlBr3 + 6 SO2 + 6 H2O + 3 O2 = 2 Al2(SO4)3 + 12 HBr
KI(aq) + AgNO3 = AgKI + NO3 =>
KI(aq) + AgNO3 = AgKI + NO3
NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
NH3 + H3PO4 = [NH4]2HPO4 =>
2 NH3 + H3PO4 = [NH4]2HPO4
Li2CO3(aq) + CH3COOH(aq) = LiCH3COO(aq) + H2O(l) + CO2(g) =>
Li2CO3(aq) + 2 CH3COOH(aq) = 2 LiCH3COO(aq) + H2O(l) + CO2(g)
FeCl2 + CoCl2 + (H2O) = CoFe2O4 + Cl2 + H2 =>
2 FeCl2 + CoCl2 + 4(H2O) = CoFe2O4 + 3 Cl2 + 4 H2
H2S + H2O2 = H2O + SO4 =>
H2S + 5 H2O2 = 6 H2O + SO4
HSO + Zn = ZnSO + H =>
HSO + Zn = ZnSO + H
O2 + C14H10O4 = C6H5OH + C2O4 =>
17 O2 + 6 C14H10O4 = 10 C6H5OH + 12 C2O4
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
O2 + NaCl = NaClO2 =>
O2 + NaCl = NaClO2
MnO2 + KClO3 + Na2CO3 = Na2MnO4 + KCl + CO2 =>
3 MnO2 + KClO3 + 3 Na2CO3 = 3 Na2MnO4 + KCl + 3 CO2
P4 + Cl32 = PCl3 =>
8 P4 + 3 Cl32 = 32 PCl3
H3AsO4 + KOH = KH2AsO4 + H2O =>
H3AsO4 + KOH = KH2AsO4 + H2O
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
KClO4 + Al + H2SO4 = KCl + Al2(SO4)3 + H2O =>
3 KClO4 + 8 Al + 12 H2SO4 = 3 KCl + 4 Al2(SO4)3 + 12 H2O
Cl2 + NaOH = NaCl + NaClO4 + H2O =>
4 Cl2 + 8 NaOH = 7 NaCl + NaClO4 + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ZnO2H2 = ZnO + H2O =>
ZnO2H2 = ZnO + H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CH3OKC2H5I = C3H7OHKI =>
CH3OKC2H5I = C3H7OHKI
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
C6H8O7 + (OH) = C6H5O7 + H2O =>
C6H8O7 + 3(OH) = C6H5O7 + 3 H2O
Au + Pb(NO3)2 = Au(NO3)3 + Pb =>
2 Au + 3 Pb(NO3)2 = 2 Au(NO3)3 + 3 Pb
Ca(s) + HCl(aq) = CaCl(aq) + H2 =>
2 Ca(s) + 2 HCl(aq) = 2 CaCl(aq) + H2
C2H5NH2 + HNO3 = C2H5(NO3)2 + NH4 =>
C2H5NH2 + 2 HNO3 = C2H5(NO3)2 + NH4
Ru + KOH + KClO3 = K2RuO4 + KCl + H2O =>
Ru + 2 KOH + KClO3 = K2RuO4 + KCl + H2O
B(OH)3 + C3H8O = C9H21BO3 + H2O =>
B(OH)3 + 3 C3H8O = C9H21BO3 + 3 H2O
H2O + N2 = NH4(NO2) =>
2 H2O + N2 = NH4(NO2)
CuO = Cu + O =>
CuO = Cu + O
SnSO3 = SnSO2 + O2 =>
2 SnSO3 = 2 SnSO2 + O2
Fe(s) + H2SO4(ac) = Fe2(SO4)3(ac) + H2(g) =>
2 Fe(s) + 3 H2SO4(ac) = Fe2(SO4)3(ac) + 3 H2(g)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Li2O + KOH = LiOH + K2O =>
Li2O + 2 KOH = 2 LiOH + K2O
C6H10 + H2SO4 = C6H12 + SO4 =>
C6H10 + H2SO4 = C6H12 + SO4
Na3PO4 + FeNO32 = Na3NO32 + FePO4 =>
Na3PO4 + FeNO32 = Na3NO32 + FePO4
NCIO3 = NCI + O2 =>
2 NCIO3 = 2 NCI + 3 O2
CH3OCH3 + BF3 = CH3OCH2BF3 + H =>
CH3OCH3 + BF3 = CH3OCH2BF3 + H
Cd{2+} + OH{-} = Cd(OH)2 =>
Cd{2+} + 2 OH{-} = Cd(OH)2
MnO2 + NaI + H2SO4 = NaHSO4 + MnSO4 + I2 + H2O =>
MnO2 + 2 NaI + 3 H2SO4 = 2 NaHSO4 + MnSO4 + I2 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
K2S(aq) + CaBr2(aq) = KBr + CaS =>
K2S(aq) + CaBr2(aq) = 2 KBr + CaS
Pb(OAc)4{-2} + CrO4{-2} = PbCrO4 + (OAc){-} =>
Pb(OAc)4{-2} + CrO4{-2} = PbCrO4 + 4(OAc){-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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