| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnNi(NO3)3 = NiZn(NO3)3
Na2SO4 + CaSiO2 + H2O = NaHSiO3 + NaSO3 + CaOH =>
Na2SO4 + CaSiO2 + H2O = NaHSiO3 + NaSO3 + CaOH
C6H12O6 = CH3COCH + CO2 + H2O =>
7 C6H12O6 = 12 CH3COCH + 6 CO2 + 18 H2O
H2S + CO2 = SO3 + CO + H2O =>
H2S + 4 CO2 = SO3 + 4 CO + H2O
Zn(OH)2 + Rb2O = ZnO + RbOH =>
Zn(OH)2 + Rb2O = ZnO + 2 RbOH
H2S + CO2 = SO3 + CO + H2O =>
H2S + 4 CO2 = SO3 + 4 CO + H2O
AlBr3 + H2O = Al(OH)3 + Br2 + H2 =>
2 AlBr3 + 6 H2O = 2 Al(OH)3 + 3 Br2 + 3 H2
C4H4O4 + HNO3 = C2H2O4 + NO2 + H2O =>
C4H4O4 + 8 HNO3 = 2 C2H2O4 + 8 NO2 + 4 H2O
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
Pb(NO3)2 + FeI3 = PbI2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeI3 = 3 PbI2 + 2 Fe(NO3)3
Na2SO4 + CaSiO2 + H2O = NaHSiO3 + NaSO3 + CaOH =>
Na2SO4 + CaSiO2 + H2O = NaHSiO3 + NaSO3 + CaOH
Fe + NaBr = FeBr + Na =>
Fe + NaBr = FeBr + Na
C6H12O6 = CH3COCH + CO2 + H2O =>
7 C6H12O6 = 12 CH3COCH + 6 CO2 + 18 H2O
HCl + BaCl2 = BaCl + Cl2H =>
HCl + BaCl2 = BaCl + Cl2H
HNO3 + AgNO3 = Ag(NO3)3 + H =>
2 HNO3 + AgNO3 = Ag(NO3)3 + 2 H
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Sc{+3} + Mg = Mg{2+} + Sc =>
2 Sc{+3} + 3 Mg = 3 Mg{2+} + 2 Sc
Ni + CrSe = Cr + NiSe =>
Ni + CrSe = Cr + NiSe
Al(s) + Fe(NO3)3(aq) = Fe(s) + Al(NO3)3(aq) =>
Al(s) + Fe(NO3)3(aq) = Fe(s) + Al(NO3)3(aq)
C6H5OH + CHCl3 + NaOH = C7H6O2 + NaCl + H2O =>
C6H5OH + CHCl3 + 3 NaOH = C7H6O2 + 3 NaCl + 2 H2O
HCl + BaCl2 = BaH2 + Cl2 =>
2 HCl + BaCl2 = BaH2 + 2 Cl2
FeI3 + Pb(NO3)2 = Fe(NO3)2 + PbI3 =>
FeI3 + Pb(NO3)2 = Fe(NO3)2 + PbI3
Sc(IO2)3 + ZnF2 = ScF3 + Zn(IO2)2 =>
2 Sc(IO2)3 + 3 ZnF2 = 2 ScF3 + 3 Zn(IO2)2
SO2 + BaCr2O7 + H2SO4 = BaSO4 + Cr2(SO4)3 + H2O =>
3 SO2 + BaCr2O7 + H2SO4 = BaSO4 + Cr2(SO4)3 + H2O
BaCl2 + HCl = HBa + Cl =>
BaCl2 + HCl = HBa + 3 Cl
HCl + BaCl2 = BaCl + Cl2H =>
HCl + BaCl2 = BaCl + Cl2H
K + A = KA =>
K + A = KA
H2O2 + NaOH + NaCrOH4 = Na2CrO4 + H2O =>
9 H2O2 + 2 NaOH + 2 NaCrOH4 = 2 Na2CrO4 + 14 H2O
Zn + HC3H2O2 = H + Zn(C3H2O2)2 =>
Zn + 2 HC3H2O2 = 2 H + Zn(C3H2O2)2
MeNO3 = Me + NO2 + O2 =>
2 MeNO3 = 2 Me + 2 NO2 + O2
HCl + BaCl2 = BaCl + Cl2H =>
HCl + BaCl2 = BaCl + Cl2H
H2SiO3 + HCl = H2O + SiCl4 =>
H2SiO3 + 4 HCl = 3 H2O + SiCl4
C4H4O4 + HNO3 = C2H2O4 + NO2 + H2O =>
C4H4O4 + 8 HNO3 = 2 C2H2O4 + 8 NO2 + 4 H2O
HNO3 + AgNO3 = Ag(NO3)3 + H =>
2 HNO3 + AgNO3 = Ag(NO3)3 + 2 H
Cr2(CO3)3 + H2O2 + NaOH = Na2CrO4 + H2O + Na2CO3 =>
Cr2(CO3)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 8 H2O + 3 Na2CO3
AlBr3 + H2O = Al(OH)3 + Br2 + H2 =>
2 AlBr3 + 6 H2O = 2 Al(OH)3 + 3 Br2 + 3 H2
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
NaBr + Al(NO3)3 = AlBr3 + NaNO3 =>
3 NaBr + Al(NO3)3 = AlBr3 + 3 NaNO3
H2S + CO2 = SO3 + CO + H2O =>
H2S + 4 CO2 = SO3 + 4 CO + H2O
HCl + BaCl2 = BaCl + Cl2H =>
HCl + BaCl2 = BaCl + Cl2H
Na2SO4 + CaSiO2 + H2O = NaHSiO3 + NaSO3 + CaOH =>
Na2SO4 + CaSiO2 + H2O = NaHSiO3 + NaSO3 + CaOH
HC3H5O3 + NaC3H5O3 = HNa + C3H5O3 =>
HC3H5O3 + NaC3H5O3 = HNa + 2 C3H5O3
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
C6H12O6 = CH3COCH + CO2 + H2O =>
7 C6H12O6 = 12 CH3COCH + 6 CO2 + 18 H2O
PbO + N2O3 = Pb(NO2)2 =>
PbO + N2O3 = Pb(NO2)2
K2S4O6 + K2S = K2S2O3 + S =>
K2S4O6 + K2S = 2 K2S2O3 + S
Zn(OH)2 + AgNO3 = AgOH + Zn(NO3)2 =>
Zn(OH)2 + 2 AgNO3 = 2 AgOH + Zn(NO3)2
P2O5 + CsOH = Cs2HPO4 + H2O =>
P2O5 + 4 CsOH = 2 Cs2HPO4 + H2O
HCl + BaCl2 = BaCl + Cl2H =>
HCl + BaCl2 = BaCl + Cl2H
CuO + H2SO4 = CuSO4 + *H2O =>
CuO + H2SO4 = CuSO4 + *H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/24
Équations équilibrées sur03/31/23
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