| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Fe3Cl + CaHCl = Fe3HCl + CaCl =>
Fe3Cl + CaHCl = Fe3HCl + CaCl
K2CO3(aq) + SnCl4(aq) = KCl + Sn(CO3)2 =>
2 K2CO3(aq) + SnCl4(aq) = 4 KCl + Sn(CO3)2
Cr + H2SO4 = CrSO4 + H2 =>
Cr + H2SO4 = CrSO4 + H2
Br2 + NH4OH + H2O = HNO2 + HBr =>
3 Br2 + NH4OH + H2O = HNO2 + 6 HBr
Fe(OH)2 + NH4Cl = FeCl2 + NH3*H2O =>
Fe(OH)2 + 2 NH4Cl = FeCl2 + 2 NH3*H2O
C9H8O4 = C7H6O3 + C2H4O2 =>
8 C9H8O4 = 10 C7H6O3 + C2H4O2
COH4 + CO = C2O2H4 =>
COH4 + CO = C2O2H4
MgSO4 + NiF3 = MgF2 + Ni2(SO4)3 =>
3 MgSO4 + 2 NiF3 = 3 MgF2 + Ni2(SO4)3
LiH + H2O = LiOH + H =>
LiH + H2O = LiOH + 2 H
Cl2 + O2 = ClO =>
Cl2 + O2 = 2 ClO
HCl + Ba = H3 + BaCl2 =>
6 HCl + 3 Ba = 2 H3 + 3 BaCl2
Cr + H2SO4 = CrSO4 + H2 =>
Cr + H2SO4 = CrSO4 + H2
C17H24 + O2 = CO2 + H2O =>
C17H24 + 23 O2 = 17 CO2 + 12 H2O
Cr + H2SeO4 = CrSeO4 + H2 =>
Cr + H2SeO4 = CrSeO4 + H2
Zn + NaOH = Zn(OH)2 + Na =>
Zn + 2 NaOH = Zn(OH)2 + 2 Na
C9H8O4 = C7H6O3 + C2H4O2 =>
8 C9H8O4 = 10 C7H6O3 + C2H4O2
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Fe3O4 + HClO4 = Fe(ClO4)2 + Fe(ClO4)3 + H2O =>
Fe3O4 + 8 HClO4 = Fe(ClO4)2 + 2 Fe(ClO4)3 + 4 H2O
Fe + HgCl2 = FeCl + Hg =>
2 Fe + HgCl2 = 2 FeCl + Hg
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
NiBrBa(PO4) = Ni(PO4)BaBr =>
NiBrBa(PO4) = Ni(PO4)BaBr
CaCl2 + K2CO3 = CaCO3 + K2Cl2 =>
CaCl2 + K2CO3 = CaCO3 + K2Cl2
C2O = C4{2+} + O2{2-} =>
2 C2O = C4{2+} + O2{2-}
CH3CH2CH2COOH + H2O = CH3CH2CH2COO{-} + H3O{+} =>
CH3CH2CH2COOH + H2O = CH3CH2CH2COO{-} + H3O{+}
As2S5 + HNO3 = H3AsO4 + H2O + NO2 + SO2 =>
As2S5 + 30 HNO3 = 2 H3AsO4 + 12 H2O + 30 NO2 + 5 SO2
N2O4 + H2O = HN + O =>
N2O4 + H2O = 2 HN + 5 O
BaO + SO3 = Ba2(SO4)2 =>
2 BaO + 2 SO3 = Ba2(SO4)2
Zn(NO3)2(aq) + KOH(aq) = KNO3(aq) + Zn(OH)2(aq) =>
Zn(NO3)2(aq) + 2 KOH(aq) = 2 KNO3(aq) + Zn(OH)2(aq)
Fe4(Fe(CN)6)3 + Sn(OH)4 = Fe(OH)3 + Sn4(Fe(CN)6)4 =>
4 Fe4(Fe(CN)6)3 + 12 Sn(OH)4 = 16 Fe(OH)3 + 3 Sn4(Fe(CN)6)4
C9H8O4 + O2 = CO2 + H2O =>
C9H8O4 + 9 O2 = 9 CO2 + 4 H2O
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
H2O + Sn(OH)4{2-} + MnO4{-} = MnO2 + Sn(OH)6{2-} + OH{-} =>
4 H2O + 3 Sn(OH)4{2-} + 2 MnO4{-} = 2 MnO2 + 3 Sn(OH)6{2-} + 2 OH{-}
C9H8O4 + O2 = CO2 + H2O =>
C9H8O4 + 9 O2 = 9 CO2 + 4 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Li + O3 = Li2O =>
6 Li + O3 = 3 Li2O
Xe + F2 = XeF2 =>
Xe + F2 = XeF2
[Ag(NH3)2]OH = Ag2NH + NH3 + H2O =>
2[Ag(NH3)2]OH = Ag2NH + 3 NH3 + 2 H2O
C9H8O4 = C7H6O3 + C2H4O2 =>
8 C9H8O4 = 10 C7H6O3 + C2H4O2
Ni(OH)3 + H3PO4 = NiPO4 + H2O =>
Ni(OH)3 + H3PO4 = NiPO4 + 3 H2O
C3H6 + O = CO + H2O =>
C3H6 + 6 O = 3 CO + 3 H2O
aluminiumchloride + silvernitrate = aluminiumnitrate + silverchloride =>
AlCl3 + 3 AgNO3 = Al(NO3)3 + 3 AgCl
CuCl2 + CaS = CaCl2 + CuS =>
CuCl2 + CaS = CaCl2 + CuS
Hg2(NO3)2KI = Hg2IK(NO3)2 =>
Hg2(NO3)2KI = Hg2IK(NO3)2
NiSO4 + AgNO3 = Ni(NO3) + AgSO4 =>
NiSO4 + AgNO3 = Ni(NO3) + AgSO4
Cu(OH)2 + H2SO4 = H2O + CuSO4 =>
Cu(OH)2 + H2SO4 = 2 H2O + CuSO4
Na2CO3 + CH3COOH = Na2(CH3COO)2 + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = Na2(CH3COO)2 + H2O + CO2
Cl2 + Na2SiO3 + NaOH = Na2SiO4 + NaCl + H2O =>
Cl2 + Na2SiO3 + 2 NaOH = Na2SiO4 + 2 NaCl + H2O
CaPO4 + BaOH = CaOH + BaPO4 =>
CaPO4 + BaOH = CaOH + BaPO4
Pb + O2 = Pb3O4 =>
3 Pb + 2 O2 = Pb3O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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