| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(OH)2 + 2 HBr = MnBr2 + 2 H2O
CuI2 + Br = CuBr + I2 =>
CuI2 + Br = CuBr + I2
AgNO3 + Li = LiNO3Ag =>
AgNO3 + Li = LiNO3Ag
Ag(s) + H2S(g) + O2(g) = Ag2S(s) + H2O(l) =>
4 Ag(s) + 2 H2S(g) + O2(g) = 2 Ag2S(s) + 2 H2O(l)
RbF + CuS = Rb2S + CuF2 =>
2 RbF + CuS = Rb2S + CuF2
C6H8O7 + Fe(NO3)3*9H2O = H + Fe + NO3 + CO2 =>
9 C6H8O7 + 5 Fe(NO3)3*9H2O = 162 H + 5 Fe + 15 NO3 + 54 CO2
PbCl2 + Ba(OH)2 = BaCl2 + Pb(OH)2 =>
PbCl2 + Ba(OH)2 = BaCl2 + Pb(OH)2
Na3VO4 + H2SO4 + Zn = NaHSO4 + H2O + V(OH)2 + ZnSO4 =>
2 Na3VO4 + 9 H2SO4 + 3 Zn = 6 NaHSO4 + 4 H2O + 2 V(OH)2 + 3 ZnSO4
Ta + F2 = TaF5 =>
2 Ta + 5 F2 = 2 TaF5
Br + CsF = CsBr + F2 =>
2 Br + 2 CsF = 2 CsBr + F2
CdO + Na2C2O4 = Cd + Na2CO3 + CO2 =>
CdO + Na2C2O4 = Cd + Na2CO3 + CO2
H2O + CO2 = (C6H12O6) + O2 =>
6 H2O + 6 CO2 = (C6H12O6) + 6 O2
C6H12O6 = C4H8O2 + CO2 + H2 =>
C6H12O6 = C4H8O2 + 2 CO2 + 2 H2
Fe + (CO3)2 = Fe2(CO3)3 =>
4 Fe + 3(CO3)2 = 2 Fe2(CO3)3
CH3Cl + Na = C4H10 + NaCl + HCl =>
4 CH3Cl + 2 Na = C4H10 + 2 NaCl + 2 HCl
H2S + NaCl = NaHS + HCl =>
H2S + NaCl = NaHS + HCl
C5H5O2 + O2 = CO2 + H2O =>
4 C5H5O2 + 21 O2 = 20 CO2 + 10 H2O
KI + H2O + CO2 = KHCO3 + HI =>
KI + H2O + CO2 = KHCO3 + HI
Zn + CrPO4 = Zn3(PO4)2 + Cr =>
3 Zn + 2 CrPO4 = Zn3(PO4)2 + 2 Cr
AgNO3 + Ba(NO3)2 = AgBa + NO3 =>
AgNO3 + Ba(NO3)2 = AgBa + 3 NO3
KNO3 + LiBr = LiNO3 + KBr =>
KNO3 + LiBr = LiNO3 + KBr
CH3NH2 + HClO4 = CH4 + NH2ClO4 =>
CH3NH2 + HClO4 = CH4 + NH2ClO4
BaCO3 + H{+} = Ba{+2} + CO2 + H2O =>
BaCO3 + 2 H{+} = Ba{+2} + CO2 + H2O
S + O + Cl = SOCl2 =>
S + O + 2 Cl = SOCl2
H2SO4 + NaHOP4 = H2HOP4 + NaSO4 =>
H2SO4 + NaHOP4 = H2HOP4 + NaSO4
C18H16O2 + O2 = CO2 + H2O =>
C18H16O2 + 21 O2 = 18 CO2 + 8 H2O
Ba + AgNO3 = Ba(NO3)2 + Ag =>
Ba + 2 AgNO3 = Ba(NO3)2 + 2 Ag
NaOCl + NaHSO3 = Na2SO4 + NaCl + H2O + Cl2 =>
3 NaOCl + 2 NaHSO3 = 2 Na2SO4 + NaCl + H2O + Cl2
Zn(s) + Ag(NO3)(aq) = Ag(s) + Zn(NO3)2(aq) =>
Zn(s) + 2 Ag(NO3)(aq) = 2 Ag(s) + Zn(NO3)2(aq)
CaC2 + CH3CH2OH = C2H2 + C2H6 + Ca(OH)2 =>
CaC2 + 2 CH3CH2OH = 2 C2H2 + C2H6 + Ca(OH)2
CaCl2(s) + NaHCO3(s) = CaCO3(s) + NaCl(aq) + CO2(g) + H2O(l) =>
CaCl2(s) + 2 NaHCO3(s) = CaCO3(s) + 2 NaCl(aq) + CO2(g) + H2O(l)
Fe(HCO3)2 + NaOH = Fe(OH)2 + NaHCO3 =>
Fe(HCO3)2 + 2 NaOH = Fe(OH)2 + 2 NaHCO3
Li2(SO4) + AlCl3 = LiCl + Al2(SO4)3 =>
3 Li2(SO4) + 2 AlCl3 = 6 LiCl + Al2(SO4)3
Zn(OH)2 + HNO3 = ZnNO3 + H(OH)2 =>
Zn(OH)2 + HNO3 = ZnNO3 + H(OH)2
H2(CO3) + Co(OH)3 = Co2(CO3)3 + H2O =>
3 H2(CO3) + 2 Co(OH)3 = Co2(CO3)3 + 6 H2O
CaCl2 + H2O2 = Ca(OH)2 + Cl2 =>
CaCl2 + H2O2 = Ca(OH)2 + Cl2
H3O{+} + NO3{-} + H2S = NO + S + H2O =>
2 H3O{+} + 2 NO3{-} + 3 H2S = 2 NO + 3 S + 6 H2O
Cl2 + Na2SO4 = NaClO4 + SO2 + Na2O =>
Cl2 + 7 Na2SO4 = 2 NaClO4 + 7 SO2 + 6 Na2O
C3H6N3O9 = N2 + CO2 + H2O =>
2 C3H6N3O9 = 3 N2 + 6 CO2 + 6 H2O
Al(NO3)3 + K2SO3 + H2O = Al(OH)3 + KNO3 + SO2 =>
2 Al(NO3)3 + 3 K2SO3 + 3 H2O = 2 Al(OH)3 + 6 KNO3 + 3 SO2
LiOH + HPO4 = LiPO4 + H2O =>
LiOH + HPO4 = LiPO4 + H2O
MnO2 + ClO{-} + OH{-} = MnO4{-} + Cl{-} + H2O =>
2 MnO2 + 3 ClO{-} + 2 OH{-} = 2 MnO4{-} + 3 Cl{-} + H2O
C4H8 + O3 = CO2 + H2O =>
C4H8 + 4 O3 = 4 CO2 + 4 H2O
Mg(NO3)2 + HCl = MgCl2 + NO3H =>
Mg(NO3)2 + 2 HCl = MgCl2 + 2 NO3H
LiOH + SO3 = Li2SO4 + H2O =>
2 LiOH + SO3 = Li2SO4 + H2O
KNO3 + FeSO4*7H2O + H2SO4 = Fe2(SO4)3 + NO + K2SO4 + H2O =>
2 KNO3 + 6 FeSO4*7H2O + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO + K2SO4 + 46 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C3H6 + HBr = C3H5Br + H2 =>
C3H6 + HBr = C3H5Br + H2
C136H251O124 + H2O = C2H5OH + CO2 =>
12 C136H251O124 + 135 H2O = 547 C2H5OH + 538 CO2
NaIO3 + N2H4 + HCl = N2 + NaICl2 + H2O =>
NaIO3 + N2H4 + 2 HCl = N2 + NaICl2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/23/24
Équations équilibrées sur09/22/23
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