| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCO3 + 285 SrCO3 + 5.0000000000001Mn3O4 = 3 Ca0*95Sr0*05MnO3 + 288 CO2 + 263 O
SnCl2 + Fe(NO3)3 = Sn(NO3)2 + FeCl3 =>
3 SnCl2 + 2 Fe(NO3)3 = 3 Sn(NO3)2 + 2 FeCl3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CaCO3(s) + CH2COOH(l) = CaC4H6O4(l) + H2O(l) + CO2(g) =>
7 CaCO3(s) + 16 CH2COOH(l) = 7 CaC4H6O4(l) + 3 H2O(l) + 11 CO2(g)
ClO{-} + H2O = HClO + OH{-} =>
ClO{-} + H2O = HClO + OH{-}
Cr2O3(s) + Ca(s) = CaO(s) + Cr(s) =>
Cr2O3(s) + 3 Ca(s) = 3 CaO(s) + 2 Cr(s)
Co2Cl + KClO3 + KOH = Co2O3 + KCl + H2O =>
6 Co2Cl + 5 KClO3 + 6 KOH = 6 Co2O3 + 11 KCl + 3 H2O
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
CdSO4(aq) + SrS(aq) = CdS(s) + SrSO4(aq) =>
CdSO4(aq) + SrS(aq) = CdS(s) + SrSO4(aq)
C + K = KC =>
C + K = KC
Zn + Ni(C2H3O2)3 = Ni + Zn(C2H3O2) =>
3 Zn + Ni(C2H3O2)3 = Ni + 3 Zn(C2H3O2)
Ca(NO3)2 + NaC2O4 = Ca(C2O4)2 + NaNO3 =>
Ca(NO3)2 + 2 NaC2O4 = Ca(C2O4)2 + 2 NaNO3
C3H12Cl12N6 = N6H12C3Cl12 =>
C3H12Cl12N6 = N6H12C3Cl12
XC2H5 + O2 = XOH + CO + H2O =>
2 XC2H5 + 5 O2 = 2 XOH + 4 CO + 4 H2O
C2H6 + V2O5 = CO + V2O3 + H2O =>
2 C2H6 + 5 V2O5 = 4 CO + 5 V2O3 + 6 H2O
Cr2O3 + O{-} + NO3{-} = CrO4{2-} + NO2{-} =>
Cr2O3 + 4 O{-} + NO3{-} = 2 CrO4{2-} + NO2{-}
Cu(NH4)2 + HOAc = Cu(OAc)2 + HNH4 =>
Cu(NH4)2 + 2 HOAc = Cu(OAc)2 + 2 HNH4
H2SiF6 + Mg = MgSiF6 + H2 =>
H2SiF6 + Mg = MgSiF6 + H2
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
BaF2 + H2O = BaO + HF =>
BaF2 + H2O = BaO + 2 HF
Rb2SO4 + CuI2 = RbI + CuSO4 =>
Rb2SO4 + CuI2 = 2 RbI + CuSO4
Zn + HN3 = ZnHN3 =>
Zn + HN3 = ZnHN3
C2H5OH + Ca = C2H4OCa + H =>
C2H5OH + Ca = C2H4OCa + 2 H
C + O2 = CO2 =>
C + O2 = CO2
Na2CO3 + H2O = NaOH + CO4 + H =>
Na2CO3 + 3 H2O = 2 NaOH + CO4 + 4 H
K(MnO4) + H2SO4 = MnSO4 + K2SO4 + H2O + O2 =>
4 K(MnO4) + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 6 H2O + 5 O2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
MnSO4 + NaClO + NaOH = MnO(OH) + Na2SO4 + NaCl + H2O =>
2 MnSO4 + NaClO + 4 NaOH = 2 MnO(OH) + 2 Na2SO4 + NaCl + H2O
NaOH + HClO3 = NaCl + H2O + O =>
NaOH + HClO3 = NaCl + H2O + 3 O
PCl5 + KMnO4 = KCl + MnO2 + Cl2 + POCl3 =>
4 PCl5 + 2 KMnO4 = 2 KCl + 2 MnO2 + 3 Cl2 + 4 POCl3
Ag2CrO4 + (NH4)2S = Ag2S + (NH4)2CrO4 =>
Ag2CrO4 + (NH4)2S = Ag2S + (NH4)2CrO4
B2O3 + CuSO4 = Cu(BO2)2 + SO3 =>
B2O3 + CuSO4 = Cu(BO2)2 + SO3
CaOCl2 + H2O = HOCl + Ca =>
CaOCl2 + H2O = 2 HOCl + Ca
H2O2 + CO2 = O2 + C6H12O6 =>
6 H2O2 + 6 CO2 = 9 O2 + C6H12O6
Ba(NO3)2 + H2SO4 = Ba(SO4)2 + H4(NO3)2 =>
Ba(NO3)2 + 2 H2SO4 = Ba(SO4)2 + H4(NO3)2
MnCl2 + Al = Mn + AlCl3 =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3
Ce(NO3)3 + C2H6N4O2 = CeO2 + CO2 + H2O + N2 =>
10 Ce(NO3)3 + 14 C2H6N4O2 = 10 CeO2 + 28 CO2 + 42 H2O + 43 N2
MgS + K3N = Mg3N2 + K2S =>
3 MgS + 2 K3N = Mg3N2 + 3 K2S
O2 + CuO + AlO = AlCu2O4 =>
O2 + 4 CuO + 2 AlO = 2 AlCu2O4
BaCl2(aq) + NaHCO3(aq) = Ba(HCO3)2(s) + NaCl(aq) =>
BaCl2(aq) + 2 NaHCO3(aq) = Ba(HCO3)2(s) + 2 NaCl(aq)
BaS + Cl = BaCl + S8 =>
8 BaS + 8 Cl = 8 BaCl + S8
K2(MnO4) + H2O = K(MnO4) + MnO2 + K(OH) =>
3 K2(MnO4) + 2 H2O = 2 K(MnO4) + MnO2 + 4 K(OH)
KMnO4 + H2SO4 + MgI2 = I2 + MnSO4 + H2O + MgSO4 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 5 MgI2 = 5 I2 + 2 MnSO4 + 8 H2O + 5 MgSO4 + K2SO4
NaOH + KIO3 = NaIO2 + KO2H =>
NaOH + KIO3 = NaIO2 + KO2H
Cr(OH)3 + IO3{-} + OH{-} = CrO4{-2} + I{-} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 OH{-} = 2 CrO4{-2} + I{-} + 5 H2O
HO2{-} + Mn(OH)2 = MnO4{-} + H2O + OH{-} =>
5 HO2{-} + 2 Mn(OH)2 = 2 MnO4{-} + 3 H2O + 3 OH{-}
BH3 + C3N2H4 = HB(C3N2H3)3 + H2 =>
2 BH3 + 6 C3N2H4 = 2 HB(C3N2H3)3 + 5 H2
NiO + Fe2O3 + Fe + ReO3 = Ni2FeReO6 =>
6 NiO + Fe2O3 + Fe + 3 ReO3 = 3 Ni2FeReO6
P + H2O2 = P(OH)5 =>
2 P + 5 H2O2 = 2 P(OH)5
[Fe(C2O4)(H2O)2] + K2C2O4 + H2C2O4 + H2O2 = K3[Fe(C2O4)3] + H2O =>
2[Fe(C2O4)(H2O)2] + 3 K2C2O4 + H2C2O4 + H2O2 = 2 K3[Fe(C2O4)3] + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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