| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgI2 + Fe2S3 = 3 MgS + 2 FeI3
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
FeCl3 + KI = FeI3 + KCl =>
FeCl3 + 3 KI = FeI3 + 3 KCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BPO4 + MgH2 = BP + MgO + H2O =>
BPO4 + 2 MgH2 = BP + 2 MgO + 2 H2O
CaCO3 + C3H6O3 = Ca(C2H3O2)2 + H2O + CO2 =>
3 CaCO3 + 4 C3H6O3 = 3 Ca(C2H3O2)2 + 3 H2O + 3 CO2
FeO + N2 = Fe + NO2 =>
4 FeO + N2 = 4 Fe + 2 NO2
CuS(s) + O2(g) = Cu + SO2 =>
CuS(s) + O2(g) = Cu + SO2
H2SO4 + Ga(OH)3 = H2O + Ga2(SO4)3 =>
3 H2SO4 + 2 Ga(OH)3 = 6 H2O + Ga2(SO4)3
PCl5(l) + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5(l) + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
NaH + HCl = NaCl + H2 =>
NaH + HCl = NaCl + H2
C2H60 + O2 = C2H6 + H2O =>
2 C2H60 + 27 O2 = 2 C2H6 + 54 H2O
Ag + NO3 + Pb(ClO3)2 = AgClO3 + Pb(NO3)2 =>
2 Ag + 2 NO3 + Pb(ClO3)2 = 2 AgClO3 + Pb(NO3)2
H2S + AsCl5 = As2S5 + HCl =>
5 H2S + 2 AsCl5 = As2S5 + 10 HCl
SrS + FeCl3 = SrCl2 + Fe2S3 =>
3 SrS + 2 FeCl3 = 3 SrCl2 + Fe2S3
Zn + NO3{-} + H2O = Zn{2+} + N2 + OH{-} =>
5 Zn + 2 NO3{-} + 6 H2O = 5 Zn{2+} + N2 + 12 OH{-}
Pb(g) + S(g) + O2(g) = PbSO4(s) =>
Pb(g) + S(g) + 2 O2(g) = PbSO4(s)
H2S2 + SO3 = H2S3O3 =>
H2S2 + SO3 = H2S3O3
C6H5OH + K = C6H5 + KOH =>
C6H5OH + K = C6H5 + KOH
LiF + Pb(NO3)2 = LiNO3 + PbF2 =>
2 LiF + Pb(NO3)2 = 2 LiNO3 + PbF2
N + He = NHe =>
N + He = NHe
K{+} + OH{-} + CO2 = KHCO3 =>
K{+} + OH{-} + CO2 = KHCO3
N2O3 + O2 = NO2 =>
2 N2O3 + O2 = 4 NO2
C2H5OH + NH3 + KH = C2H5NH2 + COOK + H2 =>
4 C2H5OH + 3 NH3 + 2 KH = 3 C2H5NH2 + 2 COOK + 7 H2
Ca + HBr = CaBr + H =>
Ca + HBr = CaBr + H
LiCl(s) = Li(s) + Cl2(s) =>
2 LiCl(s) = 2 Li(s) + Cl2(s)
N + He = NHe =>
N + He = NHe
F2 + Na(OH)2 = NaF2 + O2 + H2O =>
2 F2 + 2 Na(OH)2 = 2 NaF2 + O2 + 2 H2O
IBr = I2 + Br2 =>
2 IBr = I2 + Br2
C17H19NO4 + O2 = CO2 + H2O + NO2 =>
4 C17H19NO4 + 83 O2 = 68 CO2 + 38 H2O + 4 NO2
N2O3H2O = HNO2 =>
N2O3H2O = 2 HNO2
CaBr2 + KCl = KBr + CaCl2 =>
CaBr2 + 2 KCl = 2 KBr + CaCl2
Na2ZnO2 + H2SO4 = ZnSO4 + NaOH =>
Na2ZnO2 + H2SO4 = ZnSO4 + 2 NaOH
CrO4{2-} + H2O2 + H{+} = Cr(O2)2O + H2O =>
CrO4{2-} + 2 H2O2 + 2 H{+} = Cr(O2)2O + 3 H2O
NaI + H3PO4 = NaH2PO4 + HI =>
NaI + H3PO4 = NaH2PO4 + HI
Na2SO3 + KMnO4 = NaMnO4 + K2SO3 =>
Na2SO3 + 2 KMnO4 = 2 NaMnO4 + K2SO3
S + HNO3 + H2O = H2SO4 + N2O =>
4 S + 6 HNO3 + H2O = 4 H2SO4 + 3 N2O
CuO = Cu + O =>
CuO = Cu + O
CO2(g) + H2O = H2CO3(aq) =>
CO2(g) + H2O = H2CO3(aq)
C5H8O2 + O2 = C2H4O2 + C3H4O2 =>
C5H8O2 + O2 = C2H4O2 + C3H4O2
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
Zn2(s) + CuSO4(aq) = Cu(s) + Zn2SO4(aq) =>
Zn2(s) + CuSO4(aq) = Cu(s) + Zn2SO4(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li + H2O + SO2 = H2 + Li2SO4 =>
2 Li + 2 H2O + SO2 = 2 H2 + Li2SO4
ClO2 + Ca(OH)2 = CaCl2 + Ca(ClO3)2 + H2O =>
12 ClO2 + 6 Ca(OH)2 = CaCl2 + 5 Ca(ClO3)2 + 6 H2O
RbOH + Cr2(SO4)3 = Cr(OH)3 + Rb2SO4 =>
6 RbOH + Cr2(SO4)3 = 2 Cr(OH)3 + 3 Rb2SO4
Zn + Fe{3}O = Zn{2}O + Fe =>
3 Zn + 2 Fe{3}O = 3 Zn{2}O + 2 Fe
NCl3(l) = N + Cl =>
NCl3(l) = N + 3 Cl
Fe + ZnCl2 = ZnFe + Cl =>
Fe + ZnCl2 = ZnFe + 2 Cl
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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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