| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg + H2SO4 = HgSO4 + H2
I2 + Cl = ICl3 =>
I2 + 6 Cl = 2 ICl3
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O =>
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O
Pb[OH]4 + Cu2O = PbO2 + CuOH =>
Pb[OH]4 + 2 Cu2O = PbO2 + 4 CuOH
H2Br2 = H + Br =>
H2Br2 = 2 H + 2 Br
I2 + Cl2 = ICl =>
I2 + Cl2 = 2 ICl
Na2Co3 + Al2(SO4)3 = Na2(SO4)3 + Al2Co3 =>
Na2Co3 + Al2(SO4)3 = Na2(SO4)3 + Al2Co3
Cl + HO = HClO =>
Cl + HO = HClO
C4H7OH + O2 = C02 + H2O =>
2 C4H7OH + 3 O2 = 4 C02 + 8 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
LiOH = Li + OH =>
LiOH = Li + OH
RCHO + MnO4{-} + H{+} = RCOOH + Mn{+2} + H2O =>
5 RCHO + 2 MnO4{-} + 6 H{+} = 5 RCOOH + 2 Mn{+2} + 3 H2O
NH2OH + Al(ClO4)3 = N2 + AlCl3 + H2O =>
24 NH2OH + Al(ClO4)3 = 12 N2 + AlCl3 + 36 H2O
PbS2 = Pb + S8 =>
4 PbS2 = 4 Pb + S8
K2 + FS2 = KF + S =>
K2 + 2 FS2 = 2 KF + 4 S
CaCO2 + Na2CO3 = CaCO3 + Na2CO2 =>
CaCO2 + Na2CO3 = CaCO3 + Na2CO2
Na + P4 = Na3P =>
12 Na + P4 = 4 Na3P
(C8H18) + O2 = CO2 + H2O =>
2(C8H18) + 25 O2 = 16 CO2 + 18 H2O
Cu + MgCl2 = Cu(Cl2)2 + Mg =>
Cu + 2 MgCl2 = Cu(Cl2)2 + 2 Mg
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
NaNO3 + Fe = NaNO2 + FeO =>
NaNO3 + Fe = NaNO2 + FeO
Na + C = Na2C2 =>
2 Na + 2 C = Na2C2
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
AlF3 = Al + F2 =>
2 AlF3 = 2 Al + 3 F2
Na2O + Fe(NO3)3 = NaNO3 + Fe2O3 =>
3 Na2O + 2 Fe(NO3)3 = 6 NaNO3 + Fe2O3
Cl + I2 = ClI2 =>
Cl + I2 = ClI2
KBr + Cr2O7{2-} = K2Cr2O7 + Br2 + e =>
2 KBr + Cr2O7{2-} = K2Cr2O7 + Br2 + 2e
S2O + O2 = SO2 =>
2 S2O + 3 O2 = 4 SO2
FeCl2 + H2O = FeOFe2O3 + HCl + H2 =>
3 FeCl2 + 4 H2O = FeOFe2O3 + 6 HCl + H2
Ca + AlCo = CaCo + Al =>
Ca + AlCo = CaCo + Al
K2Cr2O7 + K2SO3 + H2SO4 = KHSO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 K2SO3 + 8 H2SO4 = 8 KHSO4 + Cr2(SO4)3 + 4 H2O
CuO + Cl2 = Cu + ClO =>
2 CuO + Cl2 = 2 Cu + 2 ClO
ZnCl2 + NaHCO3 = Zn(HCO3)2 + NaCl =>
ZnCl2 + 2 NaHCO3 = Zn(HCO3)2 + 2 NaCl
H2CO3 + CuO = CuCO3 + H2O =>
H2CO3 + CuO = CuCO3 + H2O
COONa = COO{-} + Na{+} =>
COONa = COO{-} + Na{+}
K(PO4) + Mo(Cl6) = K(Cl6) + Mo(PO4) =>
K(PO4) + Mo(Cl6) = K(Cl6) + Mo(PO4)
LiBr(aq) + Cu(s) = Li(s) + CuBr =>
LiBr(aq) + Cu(s) = Li(s) + CuBr
NaCOOCH3 + H2SO4 = CH3COOH + Na2SO4 =>
2 NaCOOCH3 + H2SO4 = 2 CH3COOH + Na2SO4
Ba(No3)2 + Na2CO3 = Ba2CO3 + Na(No3)2 =>
2 Ba(No3)2 + Na2CO3 = Ba2CO3 + 2 Na(No3)2
H2CO + KMnO4 + H2SO4 = H2CO2 + MnSO4 + K2SO4 + H2O =>
5 H2CO + 2 KMnO4 + 3 H2SO4 = 5 H2CO2 + 2 MnSO4 + K2SO4 + 3 H2O
Al2Br3 + NaOH = Al(OH)3 + Na2Br =>
Al2Br3 + 6 NaOH = 2 Al(OH)3 + 3 Na2Br
Cu(OH)2 + HNO3 = CuN + H2O + O =>
2 Cu(OH)2 + 2 HNO3 = 2 CuN + 3 H2O + 7 O
MnI(s) + F2(g) = MnF3(s) + IF5(l) =>
MnI(s) + 4 F2(g) = MnF3(s) + IF5(l)
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
BaS(aq) + Na2SO4(aq) = Na2S(aq) + BaSO4(s) =>
BaS(aq) + Na2SO4(aq) = Na2S(aq) + BaSO4(s)
HCl + HNO3 + Sn = NO2 + H2SnCl6 + H2O =>
6 HCl + 4 HNO3 + Sn = 4 NO2 + H2SnCl6 + 4 H2O
Mg(s) + Ag{+} = Mg{2+} + Ag(s) =>
Mg(s) + 2 Ag{+} = Mg{2+} + 2 Ag(s)
NH3 + O2 + CH4 = H2O + CN =>
4 NH3 + 7 O2 + 4 CH4 = 14 H2O + 4 CN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/26/25
Équations équilibrées sur03/28/24
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