| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C16H9N4Na3O9S2 + 55 H2O2 = 32 CO2 + 64 H2O + 8 N + 6 Na + 4 S
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KOH + H3SO4 = K3SO4 + H2O =>
3 KOH + H3SO4 = K3SO4 + 3 H2O
Cu + K2CrO4 + H2SO4 = CuSO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 Cu + 2 K2CrO4 + 8 H2SO4 = 3 CuSO4 + 2 K2SO4 + 8 H2O + Cr2(SO4)3
CuCl + HCl + H2O = CuCl2 + H3O =>
CuCl + HCl + H2O = CuCl2 + H3O
MgCl2(aq) + H2(SO4)2(aq) = Mg(SO4)2(aq) + HCl(aq) =>
MgCl2(aq) + H2(SO4)2(aq) = Mg(SO4)2(aq) + 2 HCl(aq)
KNO2 + KMnO4 + HNO3 = KNO3 + Mn(NO3)3 + H2 =>
4 KNO2 + KMnO4 + 4 HNO3 = 5 KNO3 + Mn(NO3)3 + 2 H2
HCl(aq) + Al2(CO3)3(s) = H2O(l) + CO2(g) + AlCl3(aq) =>
6 HCl(aq) + Al2(CO3)3(s) = 3 H2O(l) + 3 CO2(g) + 2 AlCl3(aq)
NaOH + Al2O3H2O + H2SiF6 = Na3AlF6 + Al2Si2O5(OH)4 + H2O =>
6 NaOH + 2 Al2O3H2O + 2 H2SiF6 = 2 Na3AlF6 + Al2Si2O5(OH)4 + 5 H2O
AgI + Cl2 = ClI + Ag =>
2 AgI + Cl2 = 2 ClI + 2 Ag
Ca + NiPO4 = Ni + CaPO4 =>
Ca + NiPO4 = Ni + CaPO4
Tm + H2O = Tm(OH)3 + H2 =>
2 Tm + 6 H2O = 2 Tm(OH)3 + 3 H2
((CH3(CH2)6CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)6CH3)) + 25 O2 = 16 CO2 + 18 H2O
S8 + KNO3 + C3H8O = C3H6O + H2O + K2S + N2 =>
S8 + 16 KNO3 + 48 C3H8O = 48 C3H6O + 48 H2O + 8 K2S + 8 N2
(NaH4)3(PO4) + Pb(NO3)2 = (NaH4)3(NO3)2 + (PO4)Pb =>
(NaH4)3(PO4) + Pb(NO3)2 = (NaH4)3(NO3)2 + (PO4)Pb
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Al(OH)3 + H(MnO4) = Al(MnO4)3 + H2O =>
Al(OH)3 + 3 H(MnO4) = Al(MnO4)3 + 3 H2O
Cu(NO3)2 + Li = LiNO3 + Cu =>
Cu(NO3)2 + 2 Li = 2 LiNO3 + Cu
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Ca + I = Ca7I2 =>
7 Ca + 2 I = Ca7I2
Fe + MnO4 = Fe2O + Mn =>
8 Fe + MnO4 = 4 Fe2O + Mn
MgBr2(aq) + KOH(aq) = Mg(OH)2(aq) + KBr(s) =>
MgBr2(aq) + 2 KOH(aq) = Mg(OH)2(aq) + 2 KBr(s)
[Cu(NH3)4]Cl2Zn = Cu[Zn(NH3)4]Cl2 =>
[Cu(NH3)4]Cl2Zn = Cu[Zn(NH3)4]Cl2
C19H32O21 + CH4O + CH4N2O + Cl + HF = C31H28Cl3FN6O5 + H2O =>
15 C19H32O21 + 163 CH4O + 48 CH4N2O + 48 Cl + 16 HF = 16 C31H28Cl3FN6O5 + 446 H2O
KI + MnO2 + H3PO4 = K3PO4 + Mn3(PO4)2 + H2O + I2 =>
6 KI + 3 MnO2 + 4 H3PO4 = 2 K3PO4 + Mn3(PO4)2 + 6 H2O + 3 I2
Fe2O3 + SO3 = Fe2[SO4]3 =>
Fe2O3 + 3 SO3 = Fe2[SO4]3
NaOH + H3Po4 = (Na)3Po4 + H2O =>
3 NaOH + H3Po4 = (Na)3Po4 + 3 H2O
KBr + Ce2 = KCe + Br2 =>
2 KBr + Ce2 = 2 KCe + Br2
NaNO2 + KJ + H2SO4 = J2 + NO + H2O + Na2SO4 + K2SO4 =>
2 NaNO2 + 2 KJ + 2 H2SO4 = J2 + 2 NO + 2 H2O + Na2SO4 + K2SO4
C2HNa + CH3Br = C3H4 + NaBr =>
C2HNa + CH3Br = C3H4 + NaBr
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
ZnO + SO2 = ZnS + O2 =>
2 ZnO + 2 SO2 = 2 ZnS + 3 O2
A = A5 =>
5 A = A5
CH3CH(OH)CH(CH3)CH3 + CuO = CH3COCH3 + Cu + H2O =>
3 CH3CH(OH)CH(CH3)CH3 + 5 CuO = 5 CH3COCH3 + 5 Cu + 3 H2O
CaCO3 + ZnO = ZnCO3 + CaO =>
CaCO3 + ZnO = ZnCO3 + CaO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KO2(s) + H2O(l) = KOH(aq) + O2(g)H2O2(aq) =>
2 KO2(s) + 2 H2O(l) = 2 KOH(aq) + O2(g)H2O2(aq)
CuBr + H2O = OH + CuBrH =>
CuBr + H2O = OH + CuBrH
NaOHNaHSO4 = HOHNa2SO4 =>
NaOHNaHSO4 = HOHNa2SO4
NaPd + C2H5Cl = Pd(C2H5)4 + Pd + NaCl =>
4 NaPd + 4 C2H5Cl = Pd(C2H5)4 + 3 Pd + 4 NaCl
HNO3 = O2 + H2O + NO2 =>
4 HNO3 = O2 + 2 H2O + 4 NO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn(OH)2 + HO{-} = [Zn(OH)4]{2-} =>
Zn(OH)2 + 2 HO{-} = [Zn(OH)4]{2-}
AB = A4B4 =>
4 AB = A4B4
Fe2(SO4)3 + BaBr2 = BaSO4 + FeBr3 =>
Fe2(SO4)3 + 3 BaBr2 = 3 BaSO4 + 2 FeBr3
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
Cr + HNO3 = Cr(NO3)2 + N2(N2O) + H2O =>
9 Cr + 22 HNO3 = 9 Cr(NO3)2 + N2(N2O) + 11 H2O
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
Br + HI = HBr03 + I2 =>
6 Br + 2 HI = 2 HBr03 + I2
Br{-} + S2O8{2-} = Br2 + SO4{2-} =>
2 Br{-} + S2O8{2-} = Br2 + 2 SO4{2-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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