| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCHO + AgNO3 = HCOOH + Ag + NO2
K2(C2O4)(aq) + CaCl2(aq) = KCl(aq) + Ca(C2O4)(s) =>
K2(C2O4)(aq) + CaCl2(aq) = 2 KCl(aq) + Ca(C2O4)(s)
Sb2S5 + OH{-} = SbS4{3-} + SbO4{3-} + H2O =>
4 Sb2S5 + 24 OH{-} = 5 SbS4{3-} + 3 SbO4{3-} + 12 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaNO3(aq) + CuSO4(aq) = Na2SO4(aq) + Cu(NO3)2(aq) =>
2 NaNO3(aq) + CuSO4(aq) = Na2SO4(aq) + Cu(NO3)2(aq)
Na2SO3 + K2Cr2O7 + H2SO4 = Na3SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
9 Na2SO3 + 2 K2Cr2O7 + 5 H2SO4 = 6 Na3SO4 + 2 Cr2(SO4)3 + 2 K2SO4 + 5 H2O
Br2 + CaI2 = CaBr2 + I =>
Br2 + CaI2 = CaBr2 + 2 I
AgBr + Na2SO3 = NaBr + Na3[Ag(SO3)2] =>
AgBr + 2 Na2SO3 = NaBr + Na3[Ag(SO3)2]
Fe(NO3)3 + CH3COOH = Fe(COOH)3 + CH3NO3 =>
Fe(NO3)3 + 3 CH3COOH = Fe(COOH)3 + 3 CH3NO3
Mg(NO3)2 + H2O2 = Mg(OH)2 + O2 + HNO3 =>
Mg(NO3)2 + 2 H2O2 = Mg(OH)2 + O2 + 2 HNO3
C11H12N2O2 + O2 = CO2 + H2O + NH3 =>
2 C11H12N2O2 + 23 O2 = 22 CO2 + 6 H2O + 4 NH3
Li2SO4 + Ba(NO3)2 = LiNO3 + Ba(SO4) =>
Li2SO4 + Ba(NO3)2 = 2 LiNO3 + Ba(SO4)
MgSO4 + NH4(OH) = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4(OH) = Mg(OH)2 + (NH4)2SO4
Na2O2H2SO4 = Na2SO4 + H2O2 =>
Na2O2H2SO4 = Na2SO4 + H2O2
HCHO + AgNO3 = HCOOH + Ag + NO2 =>
HCHO + AgNO3 = HCOOH + Ag + NO2
Co2(SO4)3(aq) + KOH(aq) = Co(OH)3(s) + K2SO4(aq) =>
Co2(SO4)3(aq) + 6 KOH(aq) = 2 Co(OH)3(s) + 3 K2SO4(aq)
Cu(OH)2 + Ba = Ba(OH)2 + Cu =>
Cu(OH)2 + Ba = Ba(OH)2 + Cu
O2 + HCl = Cl2 + H2O =>
O2 + 4 HCl = 2 Cl2 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CaBr2 + K3(PO4) = Ca3(PO4)2 + KBr =>
3 CaBr2 + 2 K3(PO4) = Ca3(PO4)2 + 6 KBr
Tl(OH)3 + H2MoO4 = Tl(HMoO4)3 + H2O =>
Tl(OH)3 + 3 H2MoO4 = Tl(HMoO4)3 + 3 H2O
Ca + CuNO3 = Ca(NO3)2 + Cu =>
Ca + 2 CuNO3 = Ca(NO3)2 + 2 Cu
KH2PO4 + H2O = KOH + H3PO4 =>
KH2PO4 + H2O = KOH + H3PO4
FeSO4*2H2O + C10H14N2O8Na2*2H2O = C10H14N2O8Fe + Na2SO4 + H2O =>
FeSO4*2H2O + C10H14N2O8Na2*2H2O = C10H14N2O8Fe + Na2SO4 + 4 H2O
HClO4 + OH = ClO4 + H3O =>
2 HClO4 + OH = 2 ClO4 + H3O
HCHO + AgNO3 = HCOOH + Ag + NO2 =>
HCHO + AgNO3 = HCOOH + Ag + NO2
HNO3 + Ag(NH3)2 + Cl2 = AgCl + NH4 + NO3 =>
4 HNO3 + 2 Ag(NH3)2 + Cl2 = 2 AgCl + 4 NH4 + 4 NO3
CaI2 + (NH4)3PO4 = CaPO4 + (NH4)3I2 =>
CaI2 + (NH4)3PO4 = CaPO4 + (NH4)3I2
FeCl3 + Na2CO3 = NaCl + Fe2(CO3)3 =>
2 FeCl3 + 3 Na2CO3 = 6 NaCl + Fe2(CO3)3
C7H5N3O6 + Al = C + H2O + N2 + Al2O3 =>
6 C7H5N3O6 + 14 Al = 42 C + 15 H2O + 9 N2 + 7 Al2O3
Cr2O3 + NO3{-} + OH{-} = CrO4{2-} + NO + H2O =>
Cr2O3 + 2 NO3{-} + 2 OH{-} = 2 CrO4{2-} + 2 NO + H2O
I2 + CaBr2 = CaI2 + Br2 =>
I2 + CaBr2 = CaI2 + Br2
H2SO4 + H2S = SO2 + H2O =>
3 H2SO4 + H2S = 4 SO2 + 4 H2O
P{5+} + Cl{-} = PCl5 =>
P{5+} + 5 Cl{-} = PCl5
CuSO4 + NH3 = NH3SO4 + Cu =>
CuSO4 + NH3 = NH3SO4 + Cu
SO2 + NO2 = SO3NO =>
SO2 + NO2 = SO3NO
P4 + H2O = H2 + PO4 =>
P4 + 16 H2O = 16 H2 + 4 PO4
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)
C6H14 + O2 = CO + H2O =>
2 C6H14 + 13 O2 = 12 CO + 14 H2O
C6H7O2(OH)3 + Ca(NO3)2 + H3PO4 = C24H28O8(NO3)12 + Ca(H2PO4)2 + H2O =>
4 C6H7O2(OH)3 + 6 Ca(NO3)2 + 12 H3PO4 = C24H28O8(NO3)12 + 6 Ca(H2PO4)2 + 12 H2O
Cr3{+} + Ca = Ca2{+} + Cr =>
Cr3{+} + 2 Ca = Ca2{+} + 3 Cr
Rb2 + Cl2 = RbCl =>
Rb2 + Cl2 = 2 RbCl
Ca + H{3}PO{4} = Ca{3}(PO{4}){2} + H{2} =>
Ca + 3 H{3}PO{4} = Ca{3}(PO{4}){2} + 3 H{2}
SB2S5 + HNO3 + H2O = H3SBO4 + H2SO4 + NO =>
3 SB2S5 + 34 HNO3 + 4 H2O = 6 H3SBO4 + 12 H2SO4 + 34 NO
XeF4 + BCl3 = BF3 + Cl2 + Xe =>
3 XeF4 + 4 BCl3 = 4 BF3 + 6 Cl2 + 3 Xe
Mg(SiN)2 + H2SO4 = MgSO4 + HSiN =>
Mg(SiN)2 + H2SO4 = MgSO4 + 2 HSiN
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
CH3COOCH2CH3 + NaOH = CH3COONa + CH3CH2OH =>
CH3COOCH2CH3 + NaOH = CH3COONa + CH3CH2OH
CuCO3 + H3PO4 = CuP2O7 + CO + H2O =>
CuCO3 + 2 H3PO4 = CuP2O7 + CO + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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