| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H5Cl3 + 3 NaOH = C3H5(OH)3 + 3 NaCl
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Na2O2 + Na2S = Na2SO4 + Na =>
2 Na2O2 + Na2S = Na2SO4 + 4 Na
C6H5OH + OH = CO2 + H2O =>
C6H5OH + 28 OH = 6 CO2 + 17 H2O
C2HO(l) + O2(g) = H2O(g) + CO2(g) =>
4 C2HO(l) + 7 O2(g) = 2 H2O(g) + 8 CO2(g)
Rb + H2SO3 = Rb2SO3 + H2 =>
2 Rb + H2SO3 = Rb2SO3 + H2
C6H6 + O2 = CO2 + H2OO =>
C6H6 + 9 O2 = 6 CO2 + 3 H2OO
NH3 + KI = NI + KH3 =>
NH3 + KI = NI + KH3
Zn(ClO3)2(aq) + Ag2SO4(aq) = AgClO3 + ZnSO4 =>
Zn(ClO3)2(aq) + Ag2SO4(aq) = 2 AgClO3 + ZnSO4
Al2S2 = AlS =>
Al2S2 = 2 AlS
H2SO4 + (COONa)2 = (COOH)2 + Na2SO4 =>
H2SO4 + (COONa)2 = (COOH)2 + Na2SO4
C17H35COONa + H2O = (C17H35COO)2H2 + Na2O =>
2 C17H35COONa + H2O = (C17H35COO)2H2 + Na2O
Na2Te + H2O = NaHTe + NaOH =>
Na2Te + H2O = NaHTe + NaOH
C2H5I + H2O = C2H5OH + HI =>
C2H5I + H2O = C2H5OH + HI
NaCl + CH3OH = CH2NaCl + H2O =>
NaCl + CH3OH = CH2NaCl + H2O
C5H4 + Br2 = C5H3 + HBr2 =>
C5H4 + Br2 = C5H3 + HBr2
MgCO3(s) + HNO3(aq) = Mg(NO3)2(aq) + H2CO3(aq) =>
MgCO3(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + H2CO3(aq)
NaClO + C2H5OH = CHCl3 + NaOH + H2O + HCOONa =>
12 NaClO + 3 C2H5OH = 4 CHCl3 + 10 NaOH + H2O + 2 HCOONa
MnO4K + ClH = Cl2Mn + ClK + Cl2 + H2O =>
2 MnO4K + 16 ClH = 2 Cl2Mn + 2 ClK + 5 Cl2 + 8 H2O
Bi + H2SiO2 = Bi2(SiO2)3 + H2 =>
2 Bi + 3 H2SiO2 = Bi2(SiO2)3 + 3 H2
OH{-} + Cr(H2O)4{3+} = Cr(H2O)2(OH)3 + H2O =>
3 OH{-} + Cr(H2O)4{3+} = Cr(H2O)2(OH)3 + 2 H2O
H2SO4 + NaC2O4 + KMnO4 = CO2 + MnSO4 + K2SO4 + NaSO4 + H2O =>
8 H2SO4 + 5 NaC2O4 + 2 KMnO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 5 NaSO4 + 8 H2O
KNO3 + H2SiO3 = KSiO3 + H2NO3 =>
KNO3 + H2SiO3 = KSiO3 + H2NO3
Pb(s) + Ag(NO3)(l) = Pb(NO3)2(l) + Ag(s) =>
Pb(s) + 2 Ag(NO3)(l) = Pb(NO3)2(l) + 2 Ag(s)
MgF2 + CaO = F2Ca + MgO =>
MgF2 + CaO = F2Ca + MgO
ZnSO4(aq) + (NH4)2S(aq) = ZnS(s) + (NH4)2SO4(aq) =>
ZnSO4(aq) + (NH4)2S(aq) = ZnS(s) + (NH4)2SO4(aq)
A1C1 = A1 + C1 =>
A1C1 = A1 + C1
Cu(OH)2 + H2SO4 + NaCl + Na2SO3 = CuCl + Na2SO4 + H2O =>
2 Cu(OH)2 + H2SO4 + 2 NaCl + Na2SO3 = 2 CuCl + 2 Na2SO4 + 3 H2O
Ca(OH)2 + H2NO3 = CaNO3 + H2O =>
Ca(OH)2 + H2NO3 = CaNO3 + 2 H2O
CoBr3(aq) + K2S(aq) = Co2S3(aq) + KBr(aq) =>
2 CoBr3(aq) + 3 K2S(aq) = Co2S3(aq) + 6 KBr(aq)
SrO + N = SrN + O =>
SrO + N = SrN + O
HI + H2SO4 = SO2 + H2O + I2 =>
2 HI + H2SO4 = SO2 + 2 H2O + I2
K4[Fe(CN)6] + KMnO4 + H2SO4 = CO2 + Fe2(SO4)3 + H2O + K2SO4 + KNO3 + MnSO4 =>
10 K4[Fe(CN)6] + 122 KMnO4 + 188 H2SO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 51 K2SO4 + 60 KNO3 + 122 MnSO4
BiOH(NO3)2 + H2O = Bi(OH)3 + HNO3 =>
BiOH(NO3)2 + 2 H2O = Bi(OH)3 + 2 HNO3
Na2SO3 + SeO2 = Se + Na2SO4 =>
2 Na2SO3 + SeO2 = Se + 2 Na2SO4
C2H4 + F2 = CF + HF =>
C2H4 + 3 F2 = 2 CF + 4 HF
C2H6O2 + HIO4 = H2CO3 + HIO3 + H2O =>
C2H6O2 + 5 HIO4 = 2 H2CO3 + 5 HIO3 + H2O
HCl(aq) + K2CO3 = H2CO3 + KCl =>
2 HCl(aq) + K2CO3 = H2CO3 + 2 KCl
Al(OH)Cl2 + KOH = Al(OH)3 + KCl =>
Al(OH)Cl2 + 2 KOH = Al(OH)3 + 2 KCl
BaCl2 + KF = KCl2 + BaF =>
BaCl2 + KF = KCl2 + BaF
H3O + TiO2 = Ti + H2O =>
4 H3O + TiO2 = Ti + 6 H2O
CaCl{2+} = Ca + Cl{2+} =>
CaCl{2+} = Ca + Cl{2+}
Pb(NO3)2 + (NH4)2CrO4 = PbCrO4 + NH4(NO3) =>
Pb(NO3)2 + (NH4)2CrO4 = PbCrO4 + 2 NH4(NO3)
Al + O + K2 = AlOK2 =>
Al + O + K2 = AlOK2
FeCl3 + KI = FeCl2 + KCl + I2 =>
2 FeCl3 + 2 KI = 2 FeCl2 + 2 KCl + I2
Cr + PO4 = Cr(PO4) =>
Cr + PO4 = Cr(PO4)
Ca2Si(s) + Cl2(g) = CaCl2(g) + SiCl4(g) =>
Ca2Si(s) + 4 Cl2(g) = 2 CaCl2(g) + SiCl4(g)
NaHSO3 + H2SO4 + H2CrO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
3 NaHSO3 + 3 H2SO4 + 2 H2CrO4 = Cr2(SO4)3 + 3 NaHSO4 + 5 H2O
(Cu)2 + (Ag)(NO3) = (Ag) + (Cu)(NO3)2 =>
(Cu)2 + 4(Ag)(NO3) = 4(Ag) + 2(Cu)(NO3)2
TiCl2 + Al = TiAl3 + AlCl3 =>
3 TiCl2 + 11 Al = 3 TiAl3 + 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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