| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl + O2 = 2 ClO
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
KI3 + H2O2 + H2SO4 = I2 + K2SO4 + H2O =>
2 KI3 + H2O2 + H2SO4 = 3 I2 + K2SO4 + 2 H2O
(NH4)2CO3(aq) + NaOH(aq) = Na2CO3(aq) + NH3(g) + H2O(l) =>
(NH4)2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 NH3(g) + 2 H2O(l)
CH3OH + CH3OOH = C3H6O2 + H2O =>
CH3OH + 2 CH3OOH = C3H6O2 + 3 H2O
NO2(g) + O(g) + H2O(l) = HNO3(aq) =>
2 NO2(g) + O(g) + H2O(l) = 2 HNO3(aq)
K + HCl = H2 + KCl2 =>
K + 2 HCl = H2 + KCl2
Al2(SO3)3 + HNO3 = H2SO3 + Al(NO3)3 =>
Al2(SO3)3 + 6 HNO3 = 3 H2SO3 + 2 Al(NO3)3
KOH(s) + CO2(g) = K2CO3(s) + H2O(l) =>
2 KOH(s) + CO2(g) = K2CO3(s) + H2O(l)
I2 + S2O3{2-} = I{-} + S4O6{2-} =>
I2 + 2 S2O3{2-} = 2 I{-} + S4O6{2-}
Cu{2+} + S{2-} = CuS(s) =>
Cu{2+} + S{2-} = CuS(s)
F2 + NaOH = OF2 + NaF + H2O =>
2 F2 + 2 NaOH = OF2 + 2 NaF + H2O
Cu + NO2 = Cu(NO2) =>
Cu + NO2 = Cu(NO2)
NaBr + AgNO3 = AgBr + NaNO3 =>
NaBr + AgNO3 = AgBr + NaNO3
N2O4 + H2 = N2 + H2O =>
N2O4 + 4 H2 = N2 + 4 H2O
FeSO4 + (NH4)2S = FeS + (NH4)2SO4 =>
FeSO4 + (NH4)2S = FeS + (NH4)2SO4
Li(OH) + HBr = LiBr + H2O =>
Li(OH) + HBr = LiBr + H2O
HNO2 + Fe = Fe(NO3)2 + NO + H2O =>
8 HNO2 + Fe = Fe(NO3)2 + 6 NO + 4 H2O
Al + WO3 = W + Al2O3 =>
2 Al + WO3 = W + Al2O3
Br + O2 = Br2O3 =>
4 Br + 3 O2 = 2 Br2O3
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
Cu(s) + H2SO4 = CuSO4 + H2O + SO2 =>
Cu(s) + 2 H2SO4 = CuSO4 + 2 H2O + SO2
ClF = Cl + F =>
ClF = Cl + F
CH3COCl + CH3CH2OH = CH3COOCH3CH2 + HCl =>
CH3COCl + CH3CH2OH = CH3COOCH3CH2 + HCl
Ba(C2H3O2)2 + Na3PO4 = Ba3(PO4)2 + NaC2H3O2 =>
3 Ba(C2H3O2)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaC2H3O2
Ca(OH)2 + H3PO4 = Ca(H3PO4)2 + OH =>
Ca(OH)2 + 2 H3PO4 = Ca(H3PO4)2 + 2 OH
As(s) + Cl2 = AsCl5(s) =>
2 As(s) + 5 Cl2 = 2 AsCl5(s)
Fe(No3)3 + NaHCo3 = Na(No3)3 + FeHCo3 =>
Fe(No3)3 + NaHCo3 = Na(No3)3 + FeHCo3
NaNO2 + HCl + C4H9OH = C4H9NO2 + NaCl + H2O =>
NaNO2 + HCl + C4H9OH = C4H9NO2 + NaCl + H2O
(NH4)2CU(CN)3 + H2SO4 = (NH4)2SO4 + HCN + CUCN =>
(NH4)2CU(CN)3 + H2SO4 = (NH4)2SO4 + 2 HCN + CUCN
NH4 + PO4 = H3PO4 + NH3 =>
3 NH4 + PO4 = H3PO4 + 3 NH3
(C2H6N4O2) + O2 = CO2 + H2O + N2 =>
2(C2H6N4O2) + 5 O2 = 4 CO2 + 6 H2O + 4 N2
WO4{2-} + SnCl2 + O2 = (WO)2(WO4)3 + SnO2 + Cl{-} =>
5 WO4{2-} + 5 SnCl2 + 2 O2 = (WO)2(WO4)3 + 5 SnO2 + 10 Cl{-}
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2 + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2 + 2 NaNO3(aq)
CH4(g) = C + H2(g) =>
CH4(g) = C + 2 H2(g)
Fe(NO3)3 + Li3PO4 = FePO4 + Li3(NO3)3 =>
Fe(NO3)3 + Li3PO4 = FePO4 + Li3(NO3)3
HF + K2SO3 = KF + H2O + SO2 =>
2 HF + K2SO3 = 2 KF + H2O + SO2
FeSO4 + NaCN = Fe(CN)2 + Na2SO4 =>
FeSO4 + 2 NaCN = Fe(CN)2 + Na2SO4
HC2H3O2(aq) + LiHSO3(aq) = H2O + CO2 + LiCH3SO2 =>
HC2H3O2(aq) + LiHSO3(aq) = H2O + CO2 + LiCH3SO2
CaH2 + H2O = (Ca(OH)2) + H2 =>
CaH2 + 2 H2O = (Ca(OH)2) + 2 H2
Rb + As = RbAs =>
Rb + As = RbAs
Cu(No3)2 + Zn = Cu + ZnNo3 =>
Cu(No3)2 + 2 Zn = Cu + 2 ZnNo3
Mg(OH)2 + NH3 = Mg3N2 + H2O =>
3 Mg(OH)2 + 2 NH3 = Mg3N2 + 6 H2O
Li3N + (NH4)(NO3) = LiNO3 + (NH4)3N =>
Li3N + 3(NH4)(NO3) = 3 LiNO3 + (NH4)3N
CO2 + Al = Al2O3 + C =>
3 CO2 + 4 Al = 2 Al2O3 + 3 C
Co + (NH4)2S = Co2S3 + NH4 =>
2 Co + 3(NH4)2S = Co2S3 + 6 NH4
SrCl2 + KMnO4 + H3PO3 = Cl2 + Mn3(PO4)2 + Sr3(PO4)2 + K3PO4 + H2O =>
27 SrCl2 + 30 KMnO4 + 48 H3PO3 = 27 Cl2 + 10 Mn3(PO4)2 + 9 Sr3(PO4)2 + 10 K3PO4 + 72 H2O
LiBrO3 = LiBrO4 + LiBr =>
4 LiBrO3 = 3 LiBrO4 + LiBr
Fe + Si = FeSi2 =>
Fe + 2 Si = FeSi2
PCl5(l) + H2O = H3PO4(aq) + HCl(aq) =>
PCl5(l) + 4 H2O = H3PO4(aq) + 5 HCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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