| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si3N4 + 3 H2O + 6 NaOH = 3 Na2SiO3 + 4 NH3
LiF + Cl = ClLi + F =>
LiF + Cl = ClLi + F
AlI3 + F2 = AlF3 + I2 =>
2 AlI3 + 3 F2 = 2 AlF3 + 3 I2
Fe + CaCO3 = Fe2(CO3)3 + Ca =>
2 Fe + 3 CaCO3 = Fe2(CO3)3 + 3 Ca
CaCl2(aq) + K2CrO4(aq) = CaCrO4(s) + KCl(aq) =>
CaCl2(aq) + K2CrO4(aq) = CaCrO4(s) + 2 KCl(aq)
H2Co3 + NaCl = Na2Co3 + HCl =>
H2Co3 + 2 NaCl = Na2Co3 + 2 HCl
Tm(OH)3 + HCl = TmCl3 + H2O =>
Tm(OH)3 + 3 HCl = TmCl3 + 3 H2O
H4P2O7 + Ca(OH)2 = CaH2P2O7 + H2O =>
H4P2O7 + Ca(OH)2 = CaH2P2O7 + 2 H2O
C + OH4 = CH3OH =>
C + OH4 = CH3OH
HgBr2 + Cl2 = HgCl2 + Br2 =>
HgBr2 + Cl2 = HgCl2 + Br2
HCl + KIO3 = KCl + HIO3 =>
HCl + KIO3 = KCl + HIO3
Ag{+2} + Cu = Ag + Cu{+2} =>
Ag{+2} + Cu = Ag + Cu{+2}
H + ClO4 = ClO + H2O =>
6 H + ClO4 = ClO + 3 H2O
N2O4 + CH3(NH)NH2 = H2O + CO2 + NO =>
7 N2O4 + 2 CH3(NH)NH2 = 6 H2O + 2 CO2 + 18 NO
C3 + H2 + O2 = CH3OH =>
2 C3 + 12 H2 + 3 O2 = 6 CH3OH
Cr2O7{2-} + H{+} = Cr{3+} + H2O + H2O2 =>
Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + H2O + 3 H2O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
(CH3)2CHOH + KMnO4 = (CH3)2CO + H2O + MnO2 + KOH =>
3(CH3)2CHOH + 2 KMnO4 = 3(CH3)2CO + 2 H2O + 2 MnO2 + 2 KOH
LiBr + H2O = Br2 + H2 + LiOH =>
2 LiBr + 2 H2O = Br2 + H2 + 2 LiOH
KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O
AgNO3(aq) + K2CO4(aq) = Ag2CO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2CO4(aq) = Ag2CO4(s) + 2 KNO3(aq)
CH3COOCH3 + HCl = CH3COOH + CH3Cl =>
CH3COOCH3 + HCl = CH3COOH + CH3Cl
KCN = K{+} + CN{-} =>
KCN = K{+} + CN{-}
C32H2 + O2 = CO2 + H2O =>
2 C32H2 + 65 O2 = 64 CO2 + 2 H2O
P + HNO3 = PNO3 + H =>
P + HNO3 = PNO3 + H
KNO3 + H2SO4 + Cu = K2SO4 + Cu(NO3)2 + NO2 + H2O =>
4 KNO3 + 2 H2SO4 + Cu = 2 K2SO4 + Cu(NO3)2 + 2 NO2 + 2 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Pb + NO3 = Pb(NO3)2 =>
Pb + 2 NO3 = Pb(NO3)2
Rb + CaO = Rb2O + Ca =>
2 Rb + CaO = Rb2O + Ca
C6H5OH + H2O = C6H5O{-} + H3O{+} =>
C6H5OH + H2O = C6H5O{-} + H3O{+}
N2(s) + O2(g) = NO2(s) =>
N2(s) + 2 O2(g) = 2 NO2(s)
LiF + Ca2 = Li + CaF2 =>
4 LiF + Ca2 = 4 Li + 2 CaF2
Fe2(SO4)3(aq) + KOH(aq) = K2SO4(s) + Fe(OH)3(aq) =>
Fe2(SO4)3(aq) + 6 KOH(aq) = 3 K2SO4(s) + 2 Fe(OH)3(aq)
Ca5(PO4)3F + H2SO4 + H2O = CaSO4 + Ca(H2PO4)2H2O + HF =>
2 Ca5(PO4)3F + 7 H2SO4 + 3 H2O = 7 CaSO4 + 3 Ca(H2PO4)2H2O + 2 HF
I{-} + Cr2O7{-2} + H{+} = I2 + Cr{3+} + H2O =>
6 I{-} + Cr2O7{-2} + 14 H{+} = 3 I2 + 2 Cr{3+} + 7 H2O
Ni + Pd(NO3)3 = Ni(NO3)2 + Pd =>
3 Ni + 2 Pd(NO3)3 = 3 Ni(NO3)2 + 2 Pd
Pb + K2SO4 = Pb(SO4)2 + K =>
Pb + 2 K2SO4 = Pb(SO4)2 + 4 K
SnCl4 + NH3 = SnCl2 + HCl + N2 =>
3 SnCl4 + 2 NH3 = 3 SnCl2 + 6 HCl + N2
ZnCO3 + HCl(aq) = ZnCl2(aq) + H2O(l) + CO2(g) =>
ZnCO3 + 2 HCl(aq) = ZnCl2(aq) + H2O(l) + CO2(g)
CuOH + H2 = Cu + HOH =>
2 CuOH + H2 = 2 Cu + 2 HOH
N + H2O = NO + H2 =>
N + H2O = NO + H2
Ca(g) + O2(g) = CaO =>
2 Ca(g) + O2(g) = 2 CaO
C2H2N + O2 = CO2 + H2O + NO =>
C2H2N + 3 O2 = 2 CO2 + H2O + NO
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
CaF2(aq) + H2SO4(aq) = CaSO4(s) + HF(g) =>
CaF2(aq) + H2SO4(aq) = CaSO4(s) + 2 HF(g)
Hg(O2)2 = Hg + O =>
Hg(O2)2 = Hg + 4 O
C40H33N3O4 + O2 = CO2 + H2O + NH3 =>
C40H33N3O4 + 44 O2 = 40 CO2 + 12 H2O + 3 NH3
CaCO3 + HCOOH = H + CaCOOH + CO3 =>
CaCO3 + HCOOH = H + CaCOOH + CO3
Ni + H2O = NiO + H2 =>
Ni + H2O = NiO + H2
H2O(l) + Cl2(g) = HClO(aq) + HCl(aq) =>
H2O(l) + Cl2(g) = HClO(aq) + HCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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