| Équations équilibrées la veille | Équations équilibrées le lendemain |
SIO2 + 2 Mg = 2 MgO + SI
MgOH + H2SO4 = MgSO4 + H2OH =>
MgOH + H2SO4 = MgSO4 + H2OH
Cu2O(s) + Cu2S = Cu(s) + SO2(g) =>
2 Cu2O(s) + Cu2S = 6 Cu(s) + SO2(g)
Zn(s)Cu(aq) = ZnCu(s) =>
Zn(s)Cu(aq) = ZnCu(s)
CaS(s)KCl(aq) = CaClKS =>
CaS(s)KCl(aq) = CaClKS
HI + BaCO3 = BaI2 + H2O + CO2 =>
2 HI + BaCO3 = BaI2 + H2O + CO2
MgO = MgO* =>
MgO = MgO*
ZnCu(NO2) = Zn(NO2)Cu =>
ZnCu(NO2) = Zn(NO2)Cu
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
Cr(NO3)3(aq) + LiOH(aq) = CrLi + (NO3)3OH =>
Cr(NO3)3(aq) + LiOH(aq) = CrLi + (NO3)3OH
I2 + Cl + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 10 Cl + 6 H2O = 2 IO3{-} + 10 Cl{-} + 12 H{+}
Na3PO4(aq) + Li2SO4(aq) = Na2SO4(aq) + Li3PO4(s) =>
2 Na3PO4(aq) + 3 Li2SO4(aq) = 3 Na2SO4(aq) + 2 Li3PO4(s)
(CH3)2CC(CH3)2 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + KOH + MnO2 =>
3(CH3)2CC(CH3)2 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 KOH + 2 MnO2
KNO2 + Zn + KOH + H2O = NH3 + K2[Zn(OH)]4 =>
KNO2 + 12 Zn + 5 KOH + 5 H2O = NH3 + 3 K2[Zn(OH)]4
K2OCa(ClO3)2 = K2(ClO3)2CaO =>
K2OCa(ClO3)2 = K2(ClO3)2CaO
C4H9COOH + C5H11OH = C4H9COOC5H9 + H2O =>
3 C4H9COOH + C5H11OH = 2 C4H9COOC5H9 + 3 H2O
NaBr + LiCl = NaCl + LiBr =>
NaBr + LiCl = NaCl + LiBr
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
CoNaOCl = CoONaCl =>
CoNaOCl = CoONaCl
MgCO3(s) = MgO(s) + CO2(g) =>
MgCO3(s) = MgO(s) + CO2(g)
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
KI + H2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + I2 =>
6 KI + H2Cr2O7 + 6 H2SO4 = Cr2(SO4)3 + 3 K2SO4 + 7 H2O + 3 I2
NO2(g) = N2(g) + O2(g) =>
2 NO2(g) = N2(g) + 2 O2(g)
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
AlOH2NaNo3 = AlNo3NaOH2 =>
AlOH2NaNo3 = AlNo3NaOH2
Au + MnCl2 = AuCl2 + Mn =>
Au + MnCl2 = AuCl2 + Mn
Na2CO3 + HNO3 = NaNO3 + H2O + CO2 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2O + CO2
Ca + He = CaHe =>
Ca + He = CaHe
Ti2V2N3F2 = TiN + VN + VF2 =>
Ti2V2N3F2 = 2 TiN + VN + VF2
Mg2Si + HCl = SiH4 + MgCl2 =>
Mg2Si + 4 HCl = SiH4 + 2 MgCl2
S6Sb4 + HCl = SbCl3 + H2S =>
S6Sb4 + 12 HCl = 4 SbCl3 + 6 H2S
CO2 + H2S = CS2 + H2O =>
CO2 + 2 H2S = CS2 + 2 H2O
Na2FeO4 + H2SO4 = Fe2(SO4)3 + O2 + Na2SO4 + H2O =>
4 Na2FeO4 + 10 H2SO4 = 2 Fe2(SO4)3 + 3 O2 + 4 Na2SO4 + 10 H2O
HNO3 + O2 = NO3 + H2O =>
4 HNO3 + O2 = 4 NO3 + 2 H2O
H2SO4 + Zn = H + ZnSO4 =>
H2SO4 + Zn = 2 H + ZnSO4
AlSHO = AlSOH =>
AlSHO = AlSOH
C10H22 + O2 = CO + H2O =>
2 C10H22 + 21 O2 = 20 CO + 22 H2O
ICaF = FCaI =>
ICaF = FCaI
CO2O3 = CO5 =>
CO2O3 = CO5
HNO3 + Rb2S = H2S + RbNO3 =>
2 HNO3 + Rb2S = H2S + 2 RbNO3
K2Cr2O7 + Ba(OH)2 = BaCrO4 + KOH + H2O =>
K2Cr2O7 + 2 Ba(OH)2 = 2 BaCrO4 + 2 KOH + H2O
CuSO4Zn = ZnSO4Cu =>
CuSO4Zn = ZnSO4Cu
FeSNa2SO4 = FeSO4Na2S =>
FeSNa2SO4 = FeSO4Na2S
H2B4O7 + Fe(OH)3 = Fe2(B4O7)3 + H2O =>
3 H2B4O7 + 2 Fe(OH)3 = Fe2(B4O7)3 + 6 H2O
HBr(aq)NiS(s) = HS(s)NiBr(aq) =>
HBr(aq)NiS(s) = HS(s)NiBr(aq)
K3 + PO4 = K2PO4 =>
2 K3 + 3 PO4 = 3 K2PO4
AgNO3 + (NH4)2S = Ag2S + NH4NO3 =>
2 AgNO3 + (NH4)2S = Ag2S + 2 NH4NO3
Mg + O = MgO8 =>
Mg + 8 O = MgO8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/13/24
Équations équilibrées sur05/13/23
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