| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CrO4 = Cr2O3 + O2 =>
4 CrO4 = 2 Cr2O3 + 5 O2
HNO3(aq) + NaSO3(aq) = HSO3(aq) + NaNO3(aq) =>
HNO3(aq) + NaSO3(aq) = HSO3(aq) + NaNO3(aq)
KOH + AlCl3 = Al(OH)3 + KCl =>
3 KOH + AlCl3 = Al(OH)3 + 3 KCl
Al2(CrO4)3 + (NH4)2SO4 = (NH4)2CrO4 + Al2(SO4)3 =>
Al2(CrO4)3 + 3(NH4)2SO4 = 3(NH4)2CrO4 + Al2(SO4)3
NaNO2 + KMnO4 + H2SO4 = NaNO3 + MnSO4 + KSO4 + H2O =>
2 NaNO2 + KMnO4 + 2 H2SO4 = 2 NaNO3 + MnSO4 + KSO4 + 2 H2O
FeSO4 + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + SO4{2-} + H2O =>
5 FeSO4 + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 5 SO4{2-} + 4 H2O
ClCH2COOCH2CH3 + NaOH = CH3COONa + HOCH2CH2OH + NaCl =>
ClCH2COOCH2CH3 + 2 NaOH = CH3COONa + HOCH2CH2OH + NaCl
CH3COOH + HCOOK = CH3COOK + HCOOH =>
CH3COOH + HCOOK = CH3COOK + HCOOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaCO3 + HCl = CaCl2 + CO2 + H2OH2O =>
2 CaCO3 + 4 HCl = 2 CaCl2 + 2 CO2 + H2OH2O
Al3 = Al =>
Al3 = 3 Al
NaClO + H4P2O7 = Na4P2O7 + HClO =>
4 NaClO + H4P2O7 = Na4P2O7 + 4 HClO
CaCl2(aq) + KNO3(aq) = Ca(NO3)2(aq) + KCl(aq) =>
CaCl2(aq) + 2 KNO3(aq) = Ca(NO3)2(aq) + 2 KCl(aq)
Fe(NO3)3 + K2S = FeS + K2(NO3)3 =>
Fe(NO3)3 + K2S = FeS + K2(NO3)3
Al2 + Ba = Al2Ba =>
Al2 + Ba = Al2Ba
FeI3 + KMnO4 + H2SO4 = Fe2(SO4)3 + I2 + K2SO4 + MnSO4 + H2O =>
10 FeI3 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 15 I2 + 3 K2SO4 + 6 MnSO4 + 24 H2O
NaCl(s) + H2O(l) = NaOH(aq) + HCl(aq) =>
NaCl(s) + H2O(l) = NaOH(aq) + HCl(aq)
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
(NH4)CO3 + Mg(SO4) = (NH4)(SO4) + Mg(CO3) =>
(NH4)CO3 + Mg(SO4) = (NH4)(SO4) + Mg(CO3)
Zn + AuI3 = Au3 + ZnI2 =>
9 Zn + 6 AuI3 = 2 Au3 + 9 ZnI2
CH4O2 + NaHCO3 = CO2 + C2H3O2Na + H2O =>
2 CH4O2 + NaHCO3 = CO2 + C2H3O2Na + 3 H2O
C6H8 + Br2 = C6H7Br + HBr =>
C6H8 + Br2 = C6H7Br + HBr
(NH4)2Cr2O7 + NaOH = Na2Cr2O7 + NH4OH =>
(NH4)2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 NH4OH
Ca(k) + Cl2 = CaCl2(k) =>
Ca(k) + Cl2 = CaCl2(k)
Cr2O4 = Cr2O3 + O2 =>
2 Cr2O4 = 2 Cr2O3 + O2
(NH4)2S + HgNO3 = Hg2S + NH4NO3 =>
(NH4)2S + 2 HgNO3 = Hg2S + 2 NH4NO3
H2SiF6 + Na2SO4 = H2SO4 + Na2SiF6 =>
H2SiF6 + Na2SO4 = H2SO4 + Na2SiF6
CuSO4(H2O)5 = CuSO4 + H2O =>
CuSO4(H2O)5 = CuSO4 + 5 H2O
H + Gd = HGd =>
H + Gd = HGd
Ca(OH)2 + (N2H8)(SO4) = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (N2H8)(SO4) = CaSO4 + 2 NH3 + 2 H2O
XHMnO4 + HNO3 = XMn(NO3)2 + H2O + O2 =>
4 XHMnO4 + 8 HNO3 = 4 XMn(NO3)2 + 6 H2O + 5 O2
FeCl3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KCl
H3PO4 + CaCe2 = HCe + Ca3(PO4)2 =>
2 H3PO4 + 3 CaCe2 = 6 HCe + Ca3(PO4)2
CH3(CH2)4OH + CH3COOH = CH3COO(CH2)4CH3 + H2O =>
CH3(CH2)4OH + CH3COOH = CH3COO(CH2)4CH3 + H2O
C10H12O2 + NaOH = C17H16O3 + Na + H2O =>
17 C10H12O2 + 36 NaOH = 10 C17H16O3 + 36 Na + 40 H2O
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
LiOH + Mn(NO3)3 = LiNO3 + Mn(OH)3 =>
3 LiOH + Mn(NO3)3 = 3 LiNO3 + Mn(OH)3
C6H10Cl2 + KOH = KCl + C6H11ClO =>
C6H10Cl2 + KOH = KCl + C6H11ClO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H3PO4 + Ni2(CO3)3 = Ni3(PO4)3 + CO2 + H2O =>
6 H3PO4 + 3 Ni2(CO3)3 = 2 Ni3(PO4)3 + 9 CO2 + 9 H2O
KHC4H4O6 + H2O = KC4H4O6 + H3O =>
KHC4H4O6 + H2O = KC4H4O6 + H3O
CsO2 = Cs + O2 =>
CsO2 = Cs + O2
H2S + K2SO3 = K2S + H2SO4 =>
3 H2S + 4 K2SO3 = 4 K2S + 3 H2SO4
P2H4 + O2 = HPO3 + H2O =>
2 P2H4 + 7 O2 = 4 HPO3 + 2 H2O
Sr + MgSO4 = Sr(SO4)2 + Mg2 =>
Sr + 2 MgSO4 = Sr(SO4)2 + Mg2
K2S(aq) + BaCl2 = KCl + BaS =>
K2S(aq) + BaCl2 = 2 KCl + BaS
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Sb2(SO4)3 + H2O = (SbO)2SO4 + H2SO4 =>
Sb2(SO4)3 + 2 H2O = (SbO)2SO4 + 2 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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