| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + HCl = AgCl + HNO3
NO3Ag + NaCl = NO3Na + AgCl =>
NO3Ag + NaCl = NO3Na + AgCl
KJ + K2Cr2O7 + H2SO4 = J2 + Cr2(SO4) + K2SO4 + H2O =>
10 KJ + K2Cr2O7 + 7 H2SO4 = 5 J2 + Cr2(SO4) + 6 K2SO4 + 7 H2O
SO + O2 = SO3 =>
SO + O2 = SO3
Na2S + Zn(OH)2 = ZnS + NaOH =>
Na2S + Zn(OH)2 = ZnS + 2 NaOH
C4H8 + K2Cr2O7 + H2SO4 = C4H10O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H8 + K2Cr2O7 + 4 H2SO4 = 3 C4H10O2 + Cr2(SO4)3 + K2SO4 + H2O
PbO2 + Cl = PbCl2 + O2 =>
PbO2 + 2 Cl = PbCl2 + O2
Ra(OH)2 + H3PO4 = H2O + Ra3(PO4)2 =>
3 Ra(OH)2 + 2 H3PO4 = 6 H2O + Ra3(PO4)2
OH + KBr + H2SO4 = Br + K2SO4 + H2O =>
2 OH + 2 KBr + H2SO4 = 2 Br + K2SO4 + 2 H2O
HCl + BaCl2 = H2Ba + Cl =>
2 HCl + BaCl2 = H2Ba + 4 Cl
Na2S + Zn(OH)2 = ZnS + NaOH =>
Na2S + Zn(OH)2 = ZnS + 2 NaOH
(NH4)3PO4 + AgNO3 = NH4NO3 + Ag3PO4 =>
(NH4)3PO4 + 3 AgNO3 = 3 NH4NO3 + Ag3PO4
NH3 + PbO2 + HCl = HNO3 + PbCl2 + H2O =>
NH3 + 4 PbO2 + 8 HCl = HNO3 + 4 PbCl2 + 5 H2O
FeO + SiO2 = FeOSiO2 =>
FeO + SiO2 = FeOSiO2
C2HCl3 + HF = CF3CH2Cl + HCl =>
C2HCl3 + 3 HF = CF3CH2Cl + 2 HCl
(NH4)2O + Mg3P2 = (NH4)3P + MgO =>
3(NH4)2O + Mg3P2 = 2(NH4)3P + 3 MgO
NO + O2{-} = NO3{-} =>
NO + O2{-} = NO3{-}
Na2S + Zn(OH)2 = ZnS + NaOH =>
Na2S + Zn(OH)2 = ZnS + 2 NaOH
(MeC5H4)Mn(CO)3 + NaNO2 + NH4PF6 + HCl = [(MeC5H4)Mn(CO)2(NO)]PF6 + CO + NH4Cl + NaCl + H2O =>
(MeC5H4)Mn(CO)3 + NaNO2 + NH4PF6 + 2 HCl = [(MeC5H4)Mn(CO)2(NO)]PF6 + CO + NH4Cl + NaCl + H2O
Ca2P2O7 + Ca(OH)2 + CaF2 = Ca10(PO4)6F2 + H2O =>
3 Ca2P2O7 + 3 Ca(OH)2 + CaF2 = Ca10(PO4)6F2 + 3 H2O
Na2S + Zn(OH)2 = ZnS + NaOH =>
Na2S + Zn(OH)2 = ZnS + 2 NaOH
CO2(g) = C(g) + O(g) =>
CO2(g) = C(g) + 2 O(g)
FeSO4 + KClO3 + KOH = K2FeO4 + K2SO4 + H2O + KCl =>
3 FeSO4 + 2 KClO3 + 12 KOH = 3 K2FeO4 + 3 K2SO4 + 6 H2O + 2 KCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KF + BrF3 = KBrF4 =>
KF + BrF3 = KBrF4
CuS + Ca = Cu + CaS =>
CuS + Ca = Cu + CaS
Na2S + Zn(OH)2 = ZnS + NaOH =>
Na2S + Zn(OH)2 = ZnS + 2 NaOH
Ba + HOH = BaOH + H2 =>
2 Ba + 2 HOH = 2 BaOH + H2
MnSO4 + KOH + O = Mn2O3 + K2SO4 + HOH =>
2 MnSO4 + 4 KOH + O = Mn2O3 + 2 K2SO4 + 2 HOH
Pb + NiSO4 = PbSO4 + Ni =>
Pb + NiSO4 = PbSO4 + Ni
KF + BrF3 = KBrF4 =>
KF + BrF3 = KBrF4
Al + Na = Al2Na =>
2 Al + Na = Al2Na
Na2SO4 + CuCl2 = Na2Cl2 + CuSO4 =>
Na2SO4 + CuCl2 = Na2Cl2 + CuSO4
BaNO3 + LiCO3(aq) = BaCO3(s) + LiNO3(aq) =>
BaNO3 + LiCO3(aq) = BaCO3(s) + LiNO3(aq)
Pb + (NO3)2 + NaI = PbI2 + NaNO3 =>
Pb + (NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Ag + H2SO4(aq) = Ag2SO4(aq) + SO2(g) + H2O(l) =>
2 Ag + 2 H2SO4(aq) = Ag2SO4(aq) + SO2(g) + 2 H2O(l)
NH4NO2 = N2 + H2O = =>
NH4NO2 = N2 + 2 H2O
KF + BrF3 = KBrF4 =>
KF + BrF3 = KBrF4
NO2(g) + H20(l) + O2(g) = HNO3(aq) =>
20 NO2(g) + H20(l) + 10 O2(g) = 20 HNO3(aq)
Fe2O3 + Fe + Mn2O3 = FeMn2O4 =>
Fe2O3 + Fe + 3 Mn2O3 = 3 FeMn2O4
KF + BrF3 = KBrF4 =>
KF + BrF3 = KBrF4
KNO2 + H2SO4 = KHSO4 + HNO3 + NO + H2O =>
3 KNO2 + 3 H2SO4 = 3 KHSO4 + HNO3 + 2 NO + H2O
NH4CH3COO + K2S = (NH4)2S + CH3COOK =>
2 NH4CH3COO + K2S = (NH4)2S + 2 CH3COOK
Na2S5 + O2 + H2O = Na2S2O3 + H2SO3 =>
2 Na2S5 + 9 O2 + 6 H2O = 2 Na2S2O3 + 6 H2SO3
CrCl2 + KMnO4 + H2SO4 = CrCl3 + Cr2(SO4)3 + MnSO4 + KCl + H2O =>
5 CrCl2 + KMnO4 + 4 H2SO4 = 3 CrCl3 + Cr2(SO4)3 + MnSO4 + KCl + 4 H2O
FeCl3 + Ni(NO3)2 = Fe(NO3)3 + NiCl2 =>
2 FeCl3 + 3 Ni(NO3)2 = 2 Fe(NO3)3 + 3 NiCl2
CuCO3Cu(OH)2 + NH3 + H2O = [Cu(NH3)4(H2O)2](OH)2 + CO2 =>
CuCO3Cu(OH)2 + 8 NH3 + 5 H2O = 2[Cu(NH3)4(H2O)2](OH)2 + CO2
KF + BrF3 = KBrF4 =>
KF + BrF3 = KBrF4
Ca(HCO3)2(aq) + Na2CO3 = CaCO3(s) + NaHCO3(aq) =>
Ca(HCO3)2(aq) + Na2CO3 = CaCO3(s) + 2 NaHCO3(aq)
Cl2 + Na2S2O3*5H2O = Na2SO4 + S + HCl + H2O =>
Cl2 + Na2S2O3*5H2O = Na2SO4 + S + 2 HCl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/25/24
Équations équilibrées sur08/24/23
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