| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + Na2S2O3 = FeS2O3 + Na2Cl3
CuSO4*5H2O + NaHCO3 + H2O + CH3COOH = CO2 + (CH3COO)2Cu + Na2SO4*10H2O =>
CuSO4*5H2O + 2 NaHCO3 + 3 H2O + 2 CH3COOH = 2 CO2 + (CH3COO)2Cu + Na2SO4*10H2O
Na2CO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)
Al2(s) + I2(a) = AlI3(s) =>
Al2(s) + 3 I2(a) = 2 AlI3(s)
Fe2S3(s) + Fe(s) = Fe3S2(s) =>
2 Fe2S3(s) + 5 Fe(s) = 3 Fe3S2(s)
C2HOH + O2 = CO2 + H2O =>
C2HOH + 2 O2 = 2 CO2 + H2O
Pb(NO3) = PbO + NO + O2 =>
2 Pb(NO3) = 2 PbO + 2 NO + O2
CrPO4 + Al = Cr3 + AlPO4 =>
3 CrPO4 + 3 Al = Cr3 + 3 AlPO4
PbS + CH3COOH = Pb(CH3COO)2 + H2S =>
PbS + 2 CH3COOH = Pb(CH3COO)2 + H2S
C8H8O3 + C4H6O3 + NaOH = C10H10O4 + NaOH2 =>
7 C8H8O3 + C4H6O3 + 2 NaOH = 6 C10H10O4 + 2 NaOH2
C2O2Cl2 + C8H8O2 = HCl + CO2 + C8H7OCl =>
18 C2O2Cl2 + 21 C8H8O2 = 14 HCl + 28 CO2 + 22 C8H7OCl
Fe(s) + Au(NO3)3(aq) = Fe(NO3)3(aq) + Au(s) =>
Fe(s) + Au(NO3)3(aq) = Fe(NO3)3(aq) + Au(s)
F2 + AlBr2 = Br2 + AlF3 =>
3 F2 + 2 AlBr2 = 2 Br2 + 2 AlF3
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
Ag3PO4 + Sr(AsO4)2 = Ag3(AsO4) + Sr(PO4)2 =>
2 Ag3PO4 + Sr(AsO4)2 = 2 Ag3(AsO4) + Sr(PO4)2
CH3COOH + PbS = (CH3COO)2Pb + H2S =>
2 CH3COOH + PbS = (CH3COO)2Pb + H2S
Cd + CuF2 = CdF + Cu =>
2 Cd + CuF2 = 2 CdF + Cu
C6H9 + O2 = CO2 + H2O =>
4 C6H9 + 33 O2 = 24 CO2 + 18 H2O
Mg + FeSO{4 = MgSO{4+}+Fe =>
Mg + FeSO{4 = MgSO{4+}+Fe
Sr + S8 = SrS =>
8 Sr + S8 = 8 SrS
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
C13H14O2 + O2 = H2O + CO2 =>
2 C13H14O2 + 31 O2 = 14 H2O + 26 CO2
H2 + C3H6O = H2O + CH4 =>
4 H2 + C3H6O = H2O + 3 CH4
Fe2S3 = Fe2 + S2 =>
2 Fe2S3 = 2 Fe2 + 3 S2
SiO + CO = SiC + O2 =>
SiO + CO = SiC + O2
Zn + Fe(NO3)3 = Zn3(NO3)2 + Fe =>
9 Zn + 2 Fe(NO3)3 = 3 Zn3(NO3)2 + 2 Fe
Br2 + NO = Br2NO =>
Br2 + NO = Br2NO
I + H2SO4 = I2SO4 + H2 =>
2 I + H2SO4 = I2SO4 + H2
Cl + Ar = ClAr =>
Cl + Ar = ClAr
Na2CO2 + CaCl2 = NaCl + CaCO2 =>
Na2CO2 + CaCl2 = 2 NaCl + CaCO2
K(Al)(OH)4 + H2SO4 = Al(OH)3 + K2SO4 + H2O =>
2 K(Al)(OH)4 + H2SO4 = 2 Al(OH)3 + K2SO4 + 2 H2O
KOH + Al(OH)3 = H2O + KAlO2 =>
KOH + Al(OH)3 = 2 H2O + KAlO2
CaCO3 + C = CaC2 + CO =>
CaCO3 + 4 C = CaC2 + 3 CO
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
K + HOH = KO2 + H2 =>
K + 2 HOH = KO2 + 2 H2
SO2 + HCl = Cl2 + S + H2O =>
SO2 + 4 HCl = 2 Cl2 + S + 2 H2O
O + CaCl2 = Cl + CaO =>
O + CaCl2 = 2 Cl + CaO
Fe(s) + S(l) = Fe3S2(s) =>
3 Fe(s) + 2 S(l) = Fe3S2(s)
Na3[Cr(OH)6] + KOH + H2O2 = K2CrO4 + H2O + NaOH = fhshsfh =>
2 Na3[Cr(OH)6] + 4 KOH + 3 H2O2 = 2 K2CrO4 + 8 H2O + 6 NaOH
K(Al)(OH)4 + H2SO4 = Al(OH)3 + K2SO4 + H2O =>
2 K(Al)(OH)4 + H2SO4 = 2 Al(OH)3 + K2SO4 + 2 H2O
C2H6O(l) + O2(g) = H2O(g) + CO2(g) =>
C2H6O(l) + 3 O2(g) = 3 H2O(g) + 2 CO2(g)
LiH + H2O = Li(OH) + H2 =>
LiH + H2O = Li(OH) + H2
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
Cr + SnCl = CrCl3 + Sn =>
Cr + 3 SnCl = CrCl3 + 3 Sn
Al + HCl = H2 + AlCl2 =>
Al + 2 HCl = H2 + AlCl2
K(Al)(OH)4 + H2SO4 = Al(OH)3 + K2SO4 + H2O =>
2 K(Al)(OH)4 + H2SO4 = 2 Al(OH)3 + K2SO4 + 2 H2O
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
K(Al)(OH)4 + H2SO4 = Al(OH)3 + K2SO4 + H2O =>
2 K(Al)(OH)4 + H2SO4 = 2 Al(OH)3 + K2SO4 + 2 H2O
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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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