| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br + OH = BrOH
Fe(NO3)3(aq) + Na2SO4(aq) = Fe2(SO4)3(s) + NaNO3(aq) =>
2 Fe(NO3)3(aq) + 3 Na2SO4(aq) = Fe2(SO4)3(s) + 6 NaNO3(aq)
H2S + PB(OH)2 = PBS + H2O =>
H2S + PB(OH)2 = PBS + 2 H2O
(NH4)(NO2) = N2 + H2O =>
(NH4)(NO2) = N2 + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CuSO4 + NaHCO3 = Na2SO4 + Cu(OH)2 + CO2 =>
CuSO4 + 2 NaHCO3 = Na2SO4 + Cu(OH)2 + 2 CO2
Na2[Zn(OH)4] + HCl = ZnCl2 + NaCl + H2O =>
Na2[Zn(OH)4] + 4 HCl = ZnCl2 + 2 NaCl + 4 H2O
K2Cr2O7 + K2SO4 + NaOH = K2CrO4 + Na2SO4 + H2O =>
K2Cr2O7 + K2SO4 + 2 NaOH = 2 K2CrO4 + Na2SO4 + H2O
C3H7OH = C2H4 + H2O =>
2 C3H7OH = 3 C2H4 + 2 H2O
FeSO4 + K3Fe(CN)6 = KFe[Fe(CN)6] + K2SO4 =>
FeSO4 + K3Fe(CN)6 = KFe[Fe(CN)6] + K2SO4
GeO2 + SO2 = GeS + O2 =>
GeO2 + SO2 = GeS + 2 O2
Si + OH = SiO3 + H2O =>
Si + 6 OH = SiO3 + 3 H2O
FeCl3 + TiCl3 = FeCl2 + TiCl4 =>
FeCl3 + TiCl3 = FeCl2 + TiCl4
Mn(ClO3)2 = MnCl2 + O2 =>
Mn(ClO3)2 = MnCl2 + 3 O2
In + Fe2O3 = Fe + In2O3 =>
2 In + Fe2O3 = 2 Fe + In2O3
Li + Sn2(SO3)4 = Li2(SO3) + Sn =>
8 Li + Sn2(SO3)4 = 4 Li2(SO3) + 2 Sn
PbO2 + Cl{-} + H2O = PbCl2 + O2 + OH{-} =>
2 PbO2 + 4 Cl{-} + 2 H2O = 2 PbCl2 + O2 + 4 OH{-}
C2H5NO2 + H2O = CO2 + NH3 + H2 =>
C2H5NO2 + 2 H2O = 2 CO2 + NH3 + 3 H2
H2C2O4 + Ba(OH)2 = Ba(HC2O4)2 + H2O =>
2 H2C2O4 + Ba(OH)2 = Ba(HC2O4)2 + 2 H2O
Ca(No3)2 + KOH = Ca(OH)2 + KNo3 =>
Ca(No3)2 + 2 KOH = Ca(OH)2 + 2 KNo3
Cu + H2SO3 = CuSO3 + SO + H2O =>
Cu + 2 H2SO3 = CuSO3 + SO + 2 H2O
Cl2 + CaI = ClI + Ca =>
Cl2 + 2 CaI = 2 ClI + 2 Ca
Zr(NO3)4 = ZrO2 + NO2 + O2 =>
Zr(NO3)4 = ZrO2 + 4 NO2 + O2
GeO2 + SO2 = Ge(SO3)2 =>
GeO2 + 2 SO2 = Ge(SO3)2
N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)
H2SO4 + H2O2 + H2O = H10S3O15 =>
3 H2SO4 + H2O2 + H2O = H10S3O15
H2O2(I) = H2O(I) + O2 =>
2 H2O2(I) = 2 H2O(I) + O2
Na + Ca(ClO4)2 = Ca + Na(ClO4)2 =>
Na + Ca(ClO4)2 = Ca + Na(ClO4)2
N2H4O3 + H2O = NH3 + O2 =>
N2H4O3 + H2O = 2 NH3 + 2 O2
C3H5(NO3)3(l) = N2 + O2 + H2O + CO2 =>
4 C3H5(NO3)3(l) = 6 N2 + O2 + 10 H2O + 12 CO2
Mn(OH)2 + KClO3 + KOH = K2MnO4 + H2O + KCl =>
3 Mn(OH)2 + 2 KClO3 + 6 KOH = 3 K2MnO4 + 6 H2O + 2 KCl
NaN3 + KNO3 + SiO2 = N2 + K2O3Si + Na2O3Si =>
10 NaN3 + 2 KNO3 + 6 SiO2 = 16 N2 + K2O3Si + 5 Na2O3Si
NH3(g) + O2 = NO2(g) + H2O(g) =>
4 NH3(g) + 7 O2 = 4 NO2(g) + 6 H2O(g)
Zr(NO3)4 = ZrO2 + NO2 + O2 =>
Zr(NO3)4 = ZrO2 + 4 NO2 + O2
KCl(aq) + CaS(aq) = K2S(s) + CaCl2(aq) =>
2 KCl(aq) + CaS(aq) = K2S(s) + CaCl2(aq)
CH3OH + OH = HCOOH + H2O =>
CH3OH + 4 OH = HCOOH + 3 H2O
Al + PBO = Al2O3 + PB =>
2 Al + 3 PBO = Al2O3 + 3 PB
H2CO3 + Ca = CaCO3 + H2 =>
H2CO3 + Ca = CaCO3 + H2
Si(CH3O)4 + NaBr = Na(CH3O) + SiBr4 =>
Si(CH3O)4 + 4 NaBr = 4 Na(CH3O) + SiBr4
Ti + HBr = TiBr + H =>
Ti + HBr = TiBr + H
Mg(NO3)2 + NaCl = MgCl2 + NaNO3 =>
Mg(NO3)2 + 2 NaCl = MgCl2 + 2 NaNO3
ClNH4 + NaOH = NH4OH + NaCl =>
ClNH4 + NaOH = NH4OH + NaCl
Sr(NO3)2(aq) + (NH4)2C2O4(aq) = SrC2O4 + NH4NO3 =>
Sr(NO3)2(aq) + (NH4)2C2O4(aq) = SrC2O4 + 2 NH4NO3
HCHO + O2 = HCOOH =>
2 HCHO + O2 = 2 HCOOH
MnO + MnO2 = Mn3O4 =>
2 MnO + MnO2 = Mn3O4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C2H3O2F + O2 = CO2 + H2O + F2 =>
4 C2H3O2F + 7 O2 = 8 CO2 + 6 H2O + 2 F2
HCH3COO(aq) + NaHCO3(s) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
HCH3COO(aq) + NaHCO3(s) = NaCH3COO(aq) + H2O(l) + CO2(g)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K(NO3) = K(NO2) + O =>
K(NO3) = K(NO2) + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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