| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + 2 P + 4 O2 = Fe3(PO4)2
C3H7NH3 + H2O = HC3H7NH3 + OH =>
C3H7NH3 + H2O = HC3H7NH3 + OH
Si(s) + NaOH(aq) = Na4SiO4(s) + H2(g) =>
Si(s) + 4 NaOH(aq) = Na4SiO4(s) + 2 H2(g)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
(NH4)2SO4 + Ba(BrO3)2 = BaSO4 + BrH4NO3 =>
(NH4)2SO4 + Ba(BrO3)2 = BaSO4 + 2 BrH4NO3
Sb + Cl = SbCl3 =>
Sb + 3 Cl = SbCl3
C6H11NH2 + O2 = CO2 + H2O + N2 =>
4 C6H11NH2 + 37 O2 = 24 CO2 + 26 H2O + 2 N2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ba + NO2 = Ba(NO2)2 =>
Ba + 2 NO2 = Ba(NO2)2
ZnC2 + HCl = ZnCl + HC2 =>
ZnC2 + HCl = ZnCl + HC2
H2O + Ba(OH)2 = HBa(OH)2 + OH =>
H2O + Ba(OH)2 = HBa(OH)2 + OH
AlCl3(s) + H2O(l) = Al(OH)3(aq) + HCl(g) =>
AlCl3(s) + 3 H2O(l) = Al(OH)3(aq) + 3 HCl(g)
KI + Fe2(SO4)3 = I2 + K2SO4 + Fe =>
6 KI + Fe2(SO4)3 = 3 I2 + 3 K2SO4 + 2 Fe
C3H7NH3 + H2O = HC3H7NH3 + OH =>
C3H7NH3 + H2O = HC3H7NH3 + OH
HC2H3O2 + NaCO3 = NaC2H3O + H2O + CO2 =>
11 HC2H3O2 + 8 NaCO3 = 8 NaC2H3O + 10 H2O + 14 CO2
Au + HNO3 + HCl = H3AuCl6 + NO + H2O =>
Au + HNO3 + 6 HCl = H3AuCl6 + NO + 2 H2O
N + H + O3 = HNO3 =>
N + H + O3 = HNO3
NaHCO3 + MgCl2 = NaCl + Mg(HCO3)2 =>
2 NaHCO3 + MgCl2 = 2 NaCl + Mg(HCO3)2
Cr + Cl2 = Cr2Cl6 =>
2 Cr + 3 Cl2 = Cr2Cl6
KMnO4 + NaNO2 + H2SO4 = H2O + MnSO4 + KSO4 + NaNO3 =>
KMnO4 + 2 NaNO2 + 2 H2SO4 = 2 H2O + MnSO4 + KSO4 + 2 NaNO3
PH3 + HCl = PH4Cl =>
PH3 + HCl = PH4Cl
H2O + AgI = H2OI + Ag =>
H2O + AgI = H2OI + Ag
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
H3PO4 + (NH4)2MoO4 = (NH4)3PMo12O40 + NH3 + H2O =>
H3PO4 + 12(NH4)2MoO4 = (NH4)3PMo12O40 + 21 NH3 + 12 H2O
TiCl4(s) + H2O(l) = TiO2(s) + HCl(q) =>
TiCl4(s) + 2 H2O(l) = TiO2(s) + 4 HCl(q)
HCl + Na2CO3 = CO3H + ClNa2 =>
HCl + Na2CO3 = CO3H + ClNa2
ClHCCHCl + KMnO4 + H2O = MnO2 + CO2 + HCl + KOH =>
3 ClHCCHCl + 8 KMnO4 + 4 H2O = 8 MnO2 + 6 CO2 + 6 HCl + 8 KOH
BaF + Li(CN)2 = Ba(CN)2 + LiF =>
BaF + Li(CN)2 = Ba(CN)2 + LiF
KCl + H2SO4 + HNO3 = KHSO4 + NOCl + Cl2 + H2O =>
3 KCl + 3 H2SO4 + HNO3 = 3 KHSO4 + NOCl + Cl2 + 2 H2O
Al + O2 = Al3O2 =>
3 Al + O2 = Al3O2
C3H8 + OH = C2O + H2O =>
2 C3H8 + 22 OH = 3 C2O + 19 H2O
H2BO3 + KOH = K2BO3 + H2O =>
H2BO3 + 2 KOH = K2BO3 + 2 H2O
NaNO3 + Cl2 = NaCl + NO + O2 =>
2 NaNO3 + Cl2 = 2 NaCl + 2 NO + 2 O2
MnCl2 + KOH = Mn(OH)2 + KCl =>
MnCl2 + 2 KOH = Mn(OH)2 + 2 KCl
HPO3{2-} + MnO4{-} + OH{-} = PO4{3-} + MnO4{2-} + H{+} =>
HPO3{2-} + 2 MnO4{-} + OH{-} = PO4{3-} + 2 MnO4{2-} + 2 H{+}
CuNO2 + Mg = MgNO2Cu =>
CuNO2 + Mg = MgNO2Cu
NH2OH + Br2 + H2O = HNO3 + HBr =>
NH2OH + 3 Br2 + 2 H2O = HNO3 + 6 HBr
BaCr2O7 + H2SO4 + Cl2 = Cr2(SO4)3 + BaSO4 + Cl2O5 + H2O =>
5 BaCr2O7 + 20 H2SO4 + 3 Cl2 = 5 Cr2(SO4)3 + 5 BaSO4 + 3 Cl2O5 + 20 H2O
Ca3PO4 + H2SO4 = H3PO4 + Ca2SO4 =>
2 Ca3PO4 + 3 H2SO4 = 2 H3PO4 + 3 Ca2SO4
Ti(OC2H5)4 + TiCl4 = TiCl2(OC2H5)2 =>
Ti(OC2H5)4 + TiCl4 = 2 TiCl2(OC2H5)2
CO(g) + O2(g) = CO2(g)4 =>
2 CO(g) + 23 O2(g) = 2 CO2(g)4
CHCH3CO2H + NaHCO3 = NaCH3CO2 + H2O + CO2 =>
8 CHCH3CO2H + 13 NaHCO3 = 13 NaCH3CO2 + 7 H2O + 11 CO2
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Na2S + Na2CrO4 + HCl = CrCl3 + NaCl + S + H2O =>
3 Na2S + 2 Na2CrO4 + 16 HCl = 2 CrCl3 + 10 NaCl + 3 S + 8 H2O
Fe(NO3)3 + Na = NaNO3 + Fe =>
Fe(NO3)3 + 3 Na = 3 NaNO3 + Fe
Cl2(g) + KOH(aq) = KCl(aq) + KClO3(aq) + H2O =>
3 Cl2(g) + 6 KOH(aq) = 5 KCl(aq) + KClO3(aq) + 3 H2O
NaOHHNO3 = NaNO3H2O =>
NaOHHNO3 = NaNO3H2O
Fe2O3 + CH3COH = Fe(CH3CO)3 + H2O =>
Fe2O3 + 6 CH3COH = 2 Fe(CH3CO)3 + 3 H2O
NaCl + AgF = NaF + AgCl =>
NaCl + AgF = NaF + AgCl
B2O3(s) + NaOH(aq) = Na3BO3(aq) + H2O(l) =>
B2O3(s) + 6 NaOH(aq) = 2 Na3BO3(aq) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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