| Équations équilibrées la veille | Équations équilibrées le lendemain |
H + I + O2 = HIO2
Mg(OH)2 + HCOOH = H2O + Mg(CHOO)2 =>
Mg(OH)2 + 2 HCOOH = 2 H2O + Mg(CHOO)2
H2[CuCl4] + NH4OH = [Cu(NH3)4]Cl2 + H2O + HCl =>
H2[CuCl4] + 4 NH4OH = [Cu(NH3)4]Cl2 + 4 H2O + 2 HCl
P2O5 + RbOH = Rb3PO4 + H2O =>
P2O5 + 6 RbOH = 2 Rb3PO4 + 3 H2O
Fe(ClO3)2(s) = Fe + Cl + O =>
Fe(ClO3)2(s) = Fe + 2 Cl + 6 O
NaOH + CO3Ca = NaCa + OHCO3 =>
NaOH + CO3Ca = NaCa + OHCO3
BeCl2 + H2O = [Be(H2O)4]{2+} + Cl{-} =>
BeCl2 + 4 H2O = [Be(H2O)4]{2+} + 2 Cl{-}
Ba(C2H3O2)2 + Fe2(SO4)3 = BaSO4 + Fe(C2H3O2)3 =>
3 Ba(C2H3O2)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(C2H3O2)3
H3PO4 + Pb{+3} + (OH){-}4 = H2O + Pb(PO4) =>
H3PO4 + Pb{+3} + 3(OH){-}4 = 3 H2O + Pb(PO4)
Cl + Ba(OH)2 = Ba(ClO3)2 + BaCl2 + H2O =>
12 Cl + 6 Ba(OH)2 = Ba(ClO3)2 + 5 BaCl2 + 6 H2O
Ca2 = Ca5 =>
5 Ca2 = 2 Ca5
NaI + O2 = NaO + I =>
2 NaI + O2 = 2 NaO + 2 I
HClO3 + Fe = Fe(ClO3)3 + ClO + H2O =>
4 HClO3 + Fe = Fe(ClO3)3 + ClO + 2 H2O
CH3COOH + Na2CO3 = CH3COOCO3 + HNa2 =>
CH3COOH + Na2CO3 = CH3COOCO3 + HNa2
AgCl + MgCO3 = Ag2CO3 + MgCl2 =>
2 AgCl + MgCO3 = Ag2CO3 + MgCl2
C2H + H2 = C2H6 =>
2 C2H + 5 H2 = 2 C2H6
MgSO4 + Na3PO4 = Mg3PO4 + NaSO4 =>
3 MgSO4 + Na3PO4 = Mg3PO4 + 3 NaSO4
FeCl3 + Cr3(PO4)2 = Fe3(PO4)2 + CrCl3 =>
3 FeCl3 + Cr3(PO4)2 = Fe3(PO4)2 + 3 CrCl3
Hf + HF = HfF + H =>
Hf + HF = HfF + H
H2SO4 + KOH = K(SO4) + H2(OH) =>
H2SO4 + KOH = K(SO4) + H2(OH)
NaI(aq) + MgSO4(aq) = MgI + NaSO4 =>
NaI(aq) + MgSO4(aq) = MgI + NaSO4
KClO0 + NH3 = KNO3 + KCl + Cl2 + H2O =>
9 KClO0 + 2 NH3 = 2 KNO3 + 7 KCl + Cl2 + 3 H2O
K + H = KH =>
K + H = KH
C12H22O11 + Mg(ClO3)2 = CO2 + H2O + MgCl2 =>
C12H22O11 + 4 Mg(ClO3)2 = 12 CO2 + 11 H2O + 4 MgCl2
C4H10O(l) + O2 = CO2(g) + H2O(l) =>
C4H10O(l) + 6 O2 = 4 CO2(g) + 5 H2O(l)
Fe(Cl2) + Na(NO3) = Fe(NO3) + Na(Cl2) =>
Fe(Cl2) + Na(NO3) = Fe(NO3) + Na(Cl2)
Fe2Cl3 + B = B2Cl3 + Fe =>
Fe2Cl3 + 2 B = B2Cl3 + 2 Fe
CuCO3 + Au(NO3)3 = Cu(NO3)2 + Au2(CO3)3 =>
3 CuCO3 + 2 Au(NO3)3 = 3 Cu(NO3)2 + Au2(CO3)3
Fe2O3 + C4 = CO + Fe5 =>
20 Fe2O3 + 15 C4 = 60 CO + 8 Fe5
Fe9(s) + Au(C2H3O2)3(aq) = Fe(C2H3O2)2(aq) + Au(s) =>
Fe9(s) + 6 Au(C2H3O2)3(aq) = 9 Fe(C2H3O2)2(aq) + 6 Au(s)
CH6N2 + N2O4 = H2O + N2 + CO2 =>
4 CH6N2 + 5 N2O4 = 12 H2O + 9 N2 + 4 CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeC + Cl2 = FeCl2 + C =>
FeC + Cl2 = FeCl2 + C
(NH4)2C2O4 + KMnO4 = K2(C2O4) + NH4MnO4 =>
(NH4)2C2O4 + 2 KMnO4 = K2(C2O4) + 2 NH4MnO4
Ba(OH)2 + HCHO2 = Ba(CHO2)2 + H2O =>
Ba(OH)2 + 2 HCHO2 = Ba(CHO2)2 + 2 H2O
Ti + S2 = TiS3 =>
2 Ti + 3 S2 = 2 TiS3
Fr + BaCl2 = FrCl2 + Ba =>
Fr + BaCl2 = FrCl2 + Ba
C2O4{2-} + N2O4 + H{+} = NO + H2O + CO2 =>
2 C2O4{2-} + N2O4 + 4 H{+} = 2 NO + 2 H2O + 4 CO2
LiOH + KSCN = LiSCN + KOH =>
LiOH + KSCN = LiSCN + KOH
NaCl + H2PO4 = HCl + NaHPO4 =>
NaCl + H2PO4 = HCl + NaHPO4
C6H10O3 + H2O = CH3CH2COOH =>
C6H10O3 + H2O = 2 CH3CH2COOH
Al2O3 + CH3COOH = Al(CH3COO)3 + H2O =>
Al2O3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2O
Ac + B = AcB =>
Ac + B = AcB
Co(NO3)2 + H2O2 + NaOH = Co2O3 + Na(NO3) + H2O =>
2 Co(NO3)2 + H2O2 + 4 NaOH = Co2O3 + 4 Na(NO3) + 3 H2O
K3RhCl6 + K2C2O4 = K3Rh(C2O4)3 + KCl =>
K3RhCl6 + 3 K2C2O4 = K3Rh(C2O4)3 + 6 KCl
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
Ca(ClO)2 + NaHCO3 = CaCO3 + Na2CO3 + Cl2O + H2O =>
Ca(ClO)2 + 2 NaHCO3 = CaCO3 + Na2CO3 + Cl2O + H2O
NaCl + K2Cr2O7 + H2SO4 = Na2SO4 + K2SO4 + CrO2Cl2 + H2O =>
4 NaCl + K2Cr2O7 + 3 H2SO4 = 2 Na2SO4 + K2SO4 + 2 CrO2Cl2 + 3 H2O
Cr + N = Cr2N =>
2 Cr + N = Cr2N
I2 + ClO3 = IO + Cl =>
3 I2 + 2 ClO3 = 6 IO + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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