| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
RuI3 + CO + Ag = Ru(CO)3 + AgI =>
RuI3 + 3 CO + 3 Ag = Ru(CO)3 + 3 AgI
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Y2O3 + C2H4 = Y + CO + H2 =>
2 Y2O3 + 3 C2H4 = 4 Y + 6 CO + 6 H2
C2H4O + CuSO4 + NaOH = NaC2H3O2 + Cu20 + Na2SO4 + H2O =>
20 C2H4O + 20 CuSO4 + 60 NaOH = 20 NaC2H3O2 + Cu20 + 20 Na2SO4 + 40 H2O
NH4OH + H3PO4 = NHPO4 + H + OH =>
NH4OH + H3PO4 = NHPO4 + 6 H + OH
CuSO4 + H2O = Cu(OH)2 + H2SO4 =>
CuSO4 + 2 H2O = Cu(OH)2 + H2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
(NH4)2Fe(SO4)2 + BaCl2 = BaSO4 + NH4Cl + FeCl2 =>
(NH4)2Fe(SO4)2 + 2 BaCl2 = 2 BaSO4 + 2 NH4Cl + FeCl2
VO2{+} + S2O3{-2} + H{+}— = VO{+2} + H2SO4 + H2O =>
8 VO2{+} + S2O3{-2} + 10 H{+}— = 8 VO{+2} + 2 H2SO4 + 3 H2O
Cu(OH)2 + HCOOH = (HCOO)2Cu + H2O =>
Cu(OH)2 + 2 HCOOH = (HCOO)2Cu + 2 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
LiClO3(s) = LiCl(s) + O2(g) =>
2 LiClO3(s) = 2 LiCl(s) + 3 O2(g)
C5H13 + O2 = CO2 + H2O =>
4 C5H13 + 33 O2 = 20 CO2 + 26 H2O
Cl2O7 + NaOH = NaCl + H2 + O2 =>
2 Cl2O7 + 4 NaOH = 4 NaCl + 2 H2 + 9 O2
MgCl2 + NaHCO3 = MgCO3 + NaCl + HCl =>
MgCl2 + NaHCO3 = MgCO3 + NaCl + HCl
CaCl2 + K2(CO3) = Ca(CO3) + KCl =>
CaCl2 + K2(CO3) = Ca(CO3) + 2 KCl
Pb(NO3)2 + Cl2 + H2O = HCl + HNO3 + PbO2 =>
Pb(NO3)2 + Cl2 + 2 H2O = 2 HCl + 2 HNO3 + PbO2
C2H5ONa + CH3CH2Cl = C2H5OCH2CH3 + NaCl =>
C2H5ONa + CH3CH2Cl = C2H5OCH2CH3 + NaCl
LiSO4(aq) + SrCl2(aq) = LiCl2(aq) + SrSO4(aq) =>
LiSO4(aq) + SrCl2(aq) = LiCl2(aq) + SrSO4(aq)
C2H5Cl + HCl = C3H8 + Cl2 =>
3 C2H5Cl + HCl = 2 C3H8 + 2 Cl2
CH2 = CHCH2CH2CH3 =>
4 CH2 = CHCH2CH2CH3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
K2 + SO4 + Fe(NO3)3 = KNO3 + Fe2(SO4)3 =>
3 K2 + 3 SO4 + 2 Fe(NO3)3 = 6 KNO3 + Fe2(SO4)3
CO2 + C = C(CO)2 =>
CO2 + 2 C = C(CO)2
XeF6 + SiO2 = XeOF4 + SiF4 =>
2 XeF6 + SiO2 = 2 XeOF4 + SiF4
RbOH + H4SiO4 = Rb4SiO4 + H2O =>
4 RbOH + H4SiO4 = Rb4SiO4 + 4 H2O
K2SO4 + BaBr2 = KBr + Ba2(SO4)2 =>
2 K2SO4 + 2 BaBr2 = 4 KBr + Ba2(SO4)2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
H2 + N = N2H5 =>
5 H2 + 4 N = 2 N2H5
NaClO + NaI = I2 + NaCl + Na2O =>
NaClO + 2 NaI = I2 + NaCl + Na2O
Cs2CuBr3 + HCl + H2O2 = Cs2CuCl4 + HBr + H2O =>
2 Cs2CuBr3 + 8 HCl + H2O2 = 2 Cs2CuCl4 + 6 HBr + 2 H2O
MnO{-} + I{-} + H{+} = Mn + I2 + H2O =>
2 MnO{-} + 2 I{-} + 4 H{+} = 2 Mn + I2 + 2 H2O
Ba + Al(NO3) = Al + Ba(NO3)2 =>
Ba + 2 Al(NO3) = 2 Al + Ba(NO3)2
KClO3 + Na2SO3 = KCl + Na2SO4 =>
KClO3 + 3 Na2SO3 = KCl + 3 Na2SO4
FeI + Co = FeCo + I =>
FeI + Co = FeCo + I
CUSO4 + K2I = CUI + K2SO4 =>
CUSO4 + K2I = CUI + K2SO4
CH3OC(CH3)3 + O2 = H2O + CO2 =>
2 CH3OC(CH3)3 + 15 O2 = 12 H2O + 10 CO2
KOCl = KCl + O =>
KOCl = KCl + O
VOSO4 + CH3COCH2COCH3 + NaCO3 = VO(CH3COCHCOCH3)2 + H2O + NaSO4 + CO2 =>
VOSO4 + 2 CH3COCH2COCH3 + NaCO3 = VO(CH3COCHCOCH3)2 + H2O + NaSO4 + CO2
KAl(SO4)2(aq) + H2O(l) = KAl(SO4)2*12H2O(s) =>
KAl(SO4)2(aq) + 12 H2O(l) = KAl(SO4)2*12H2O(s)
SO2 + Fe = SO2Fe =>
SO2 + Fe = SO2Fe
FeSi2 + H2O = Fe2O3 + SiO2 + H2 =>
2 FeSi2 + 11 H2O = Fe2O3 + 4 SiO2 + 11 H2
(NH4)3TiF7 + H2O = HF + NH4OH + Ti(OH)4 =>
(NH4)3TiF7 + 7 H2O = 7 HF + 3 NH4OH + Ti(OH)4
CuSO4 + H2O = Cu(OH)2 + H2SO4 =>
CuSO4 + 2 H2O = Cu(OH)2 + H2SO4
CH4 + Br3 = CHBr3 + HBr =>
CH4 + 2 Br3 = CHBr3 + 3 HBr
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH0)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH0)3 + 3 CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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