| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C6H14O + 2 CrO3 + 3 H2SO4 = 3 C6H12O + Cr2(SO4)3 + 6 H2O
Na2Br4O7 + H2SO4 + H2O = H3BrO3 + Na2SO4 =>
Na2Br4O7 + H2SO4 + 5 H2O = 4 H3BrO3 + Na2SO4
BaSiO3 = BaO + SiO2 =>
BaSiO3 = BaO + SiO2
CaCO3 + CH3COOH = Ca(C2H3O2)2 + CO2 + H2O =>
CaCO3 + 2 CH3COOH = Ca(C2H3O2)2 + CO2 + H2O
Al + AgNO3 = AlNO3 + Ag =>
Al + AgNO3 = AlNO3 + Ag
PBO2 = O2 + PBO =>
2 PBO2 = O2 + 2 PBO
Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
H2TeO4 + K2O = K(HTeO4) + H2O =>
2 H2TeO4 + K2O = 2 K(HTeO4) + H2O
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Bi(NO3)3 + H2O = Bi(OH)2NO3 + HNO3 =>
Bi(NO3)3 + 2 H2O = Bi(OH)2NO3 + 2 HNO3
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
FeSO4 + NH3 + H2O = (NH4)2SO4 + Fe(OH)2 =>
FeSO4 + 2 NH3 + 2 H2O = (NH4)2SO4 + Fe(OH)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2O + CaCO3 = K2CO3 + CaO =>
K2O + CaCO3 = K2CO3 + CaO
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
C5H11OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
C5H11OH + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 15 H2O
HNO3 + (NH4)2CO3 = (NH4)NO3 + CO2 + H2O =>
2 HNO3 + (NH4)2CO3 = 2(NH4)NO3 + CO2 + H2O
Ba(OH)2 + H2O2 = H(OH)2 + BaO =>
2 Ba(OH)2 + H2O2 = 2 H(OH)2 + 2 BaO
SO2 + Cr2O7 = SO4 + Cr =>
7 SO2 + 2 Cr2O7 = 7 SO4 + 4 Cr
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
CO2 + KOH = KHCO3 =>
CO2 + KOH = KHCO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeCl2 + KOH = Fe(OH)2 + ClK =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 ClK
NaI + Pb(SO4)2 = Na2SO4 + PbI4 =>
4 NaI + Pb(SO4)2 = 2 Na2SO4 + PbI4
KNO2 + KMnO4 + H2SO4 = KNO3 + K2SO4 + MnSO4 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + K2SO4 + 2 MnSO4 + 3 H2O
Sn + CuCl2 = SnCl + CuCl =>
Sn + CuCl2 = SnCl + CuCl
MnI2(aq) + AgNO3(aq) = AgI(s) + Mn(NO3)2(aq) =>
MnI2(aq) + 2 AgNO3(aq) = 2 AgI(s) + Mn(NO3)2(aq)
CH3COOH + Zn = Zn(CH3COO)3 + H2 =>
6 CH3COOH + 2 Zn = 2 Zn(CH3COO)3 + 3 H2
Al2O3 + KOH = K2O + Al(OH)3 =>
Al2O3 + 6 KOH = 3 K2O + 2 Al(OH)3
Sn + I = Sn(II)I4 =>
Sn + 6 I = Sn(II)I4
CaBr2(aq) + H2SO4(aq) = CaSO4(s) + HBr(aq) =>
CaBr2(aq) + H2SO4(aq) = CaSO4(s) + 2 HBr(aq)
Na3PO4 + H2O = HPO4{-2} + Na{+} + OH{-} =>
Na3PO4 + H2O = HPO4{-2} + 3 Na{+} + OH{-}
Sn + I = Sn(II)I4 =>
Sn + 6 I = Sn(II)I4
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Al2(SO4)3 + MgCl2 = AlCl + Mg(SO4)3 =>
Al2(SO4)3 + MgCl2 = 2 AlCl + Mg(SO4)3
CaO + H2O = Ca(O3H4) =>
CaO + 2 H2O = Ca(O3H4)
Cu2S + GaO = Cu + GaS + O2 =>
2 Cu2S + 2 GaO = 4 Cu + 2 GaS + O2
Co(CN)2 + KCN + H2O = H2 + K2Co(CN)6 + KOH =>
Co(CN)2 + 4 KCN + 2 H2O = H2 + K2Co(CN)6 + 2 KOH
C7H5N + KBH4 + Ni = C7H9NKBNi =>
C7H5N + KBH4 + Ni = C7H9NKBNi
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HBr(aq) + Rb2O(s) = RbBr(s) + H2O(g) =>
2 HBr(aq) + Rb2O(s) = 2 RbBr(s) + H2O(g)
CH3(CH)2(CH2)2CH3 + O2 = CO2 + H2O =>
CH3(CH)2(CH2)2CH3 + 9 O2 = 6 CO2 + 6 H2O
NH3 + CH4 + O2 + CaSO4 = (NH4)2SO4 + CaCO3 + H2O =>
2 NH3 + CH4 + 2 O2 + CaSO4 = (NH4)2SO4 + CaCO3 + H2O
C2H2 + Cu2O = C2Cu2 + H2O =>
C2H2 + Cu2O = C2Cu2 + H2O
K4[Fe(CN)6] + KMnO4 + H2SO4 = K2SO4 + K3[Fe(CN)6] + MnSO4 + H2O =>
5 K4[Fe(CN)6] + KMnO4 + 4 H2SO4 = 3 K2SO4 + 5 K3[Fe(CN)6] + MnSO4 + 4 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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