| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(ClO4)2 + NH4F = MnF + NH4(ClO4)2
H2CO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 H2O(l)
CO + N2O5 = CO2 + NO2 =>
CO + N2O5 = CO2 + 2 NO2
KCl(aq) + PB(NO3)2(aq) = PBCl2(s) + KNO3(aq) =>
2 KCl(aq) + PB(NO3)2(aq) = PBCl2(s) + 2 KNO3(aq)
CH3NH3 + H2O = CH3NH4 + OH =>
CH3NH3 + H2O = CH3NH4 + OH
KAlSi3O8 + H + H2O = Al2Si2O5(OH)4 + K + SiO2 =>
2 KAlSi3O8 + 2 H + H2O = Al2Si2O5(OH)4 + 2 K + 4 SiO2
Br2O + O2 = Br2O3 =>
Br2O + O2 = Br2O3
Co(NO) + NaOH = CoOH + NaNO =>
Co(NO) + NaOH = CoOH + NaNO
Na + H2O = (NaOH)2 + H2 =>
2 Na + 2 H2O = (NaOH)2 + H2
(NH4)2CO3 + NaNO3 = (NH4)NO3 + Na2CO3 =>
(NH4)2CO3 + 2 NaNO3 = 2(NH4)NO3 + Na2CO3
CuSO4 = CuO + SO2 + O2 =>
2 CuSO4 = 2 CuO + 2 SO2 + O2
Cu(s) + S(l) = CuS(s) =>
Cu(s) + S(l) = CuS(s)
NaCl + H2Co3 = Na2Co3 + HCl =>
2 NaCl + H2Co3 = Na2Co3 + 2 HCl
NiSO4 + CoSO4 + MnSO4 = NiCoMn(SO4)3 =>
NiSO4 + CoSO4 + MnSO4 = NiCoMn(SO4)3
C2H4 + HF = C2H4F2 + H =>
C2H4 + 2 HF = C2H4F2 + 2 H
Sn(OH)2 + HCl = H[SnCl3] + H2O =>
Sn(OH)2 + 3 HCl = H[SnCl3] + 2 H2O
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
H3PO4 + HCl = H4PO4Cl =>
H3PO4 + HCl = H4PO4Cl
C6H5CH3 + HNO3 = C6H2(NO2)3CH3(s) + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(NO2)3CH3(s) + 3 H2O
Sr(NO3)2 + (NH4)2C2O4 = (NH4)NO3 + SrC2O4 =>
Sr(NO3)2 + (NH4)2C2O4 = 2(NH4)NO3 + SrC2O4
CrCl + HS = CrS + HCl =>
CrCl + HS = CrS + HCl
H2CO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O =>
H2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 H2O
K3[Cr(OH)6] + H2O2 = KCrO4 + H2O + KOH =>
K3[Cr(OH)6] + 2 H2O2 = KCrO4 + 4 H2O + 2 KOH
H2O2 + I = H2O + IO =>
H2O2 + I = H2O + IO
NH4{+} + HPO4{2-} + Mg{2+} + OH{-} + H2O = Mg(NH4)PO4*6H2O =>
NH4{+} + HPO4{2-} + Mg{2+} + OH{-} + 5 H2O = Mg(NH4)PO4*6H2O
K3(Fe(SCN)6) + HCl = K3(Fe(SCN)6)HCl =>
K3(Fe(SCN)6) + HCl = K3(Fe(SCN)6)HCl
B2S3 = B + S2 =>
2 B2S3 = 4 B + 3 S2
CHNaO3 = Na2O + CO2 + H2O =>
2 CHNaO3 = Na2O + 2 CO2 + H2O
K2Cr2O7 + H2S + H2SO4 = K2SO4 + CrSO4 + H2O =>
K2Cr2O7 + H2S + 2 H2SO4 = K2SO4 + 2 CrSO4 + 3 H2O
CaCl + Na = NaCl + NaCa =>
CaCl + 2 Na = NaCl + NaCa
Fe + KI = FeI2 + K =>
Fe + 2 KI = FeI2 + 2 K
Cu11In9 + Se = Cu2Se + InSe =>
2 Cu11In9 + 29 Se = 11 Cu2Se + 18 InSe
Fe(CO)5 + PF3 + H2 = Fe(CO)2(PF3)2(H)2 + CO =>
Fe(CO)5 + 2 PF3 + H2 = Fe(CO)2(PF3)2(H)2 + 3 CO
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
P4S10 + O2 = P4O10 + SO2 =>
P4S10 + 15 O2 = P4O10 + 10 SO2
(NH4)NO3 + AgOH = AgNO3 + NH3 + H2O =>
(NH4)NO3 + AgOH = AgNO3 + NH3 + H2O
Na2OH + H2S = Na2S + H3O =>
Na2OH + H2S = Na2S + H3O
CUS + H2O = H2S + CU(OH)2 =>
CUS + 2 H2O = H2S + CU(OH)2
H2S + O2 = S2O2 + H2 =>
2 H2S + O2 = S2O2 + 2 H2
Cl + HNO3 = NO + HClO3 + H2O =>
3 Cl + 5 HNO3 = 5 NO + 3 HClO3 + H2O
C2H5OH + Na = NaC2H5O + H2 =>
2 C2H5OH + 2 Na = 2 NaC2H5O + H2
Sb2O5 + H = Sb + H2O =>
Sb2O5 + 10 H = 2 Sb + 5 H2O
C4H8 + H2O = C4O + H8H2 =>
C4H8 + H2O = C4O + H8H2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C1H14O06 + O2 = CO2 + H2O =>
2 C1H14O06 + 3 O2 = 2 CO2 + 14 H2O
SiO2 + MgOH = MgSiO2 + OH =>
SiO2 + MgOH = MgSiO2 + OH
HClO4 + C6H12O6 = H2O + CO2 + HCl =>
3 HClO4 + C6H12O6 = 6 H2O + 6 CO2 + 3 HCl
C9H15O4 + O2 = H2O + CO2 =>
4 C9H15O4 + 43 O2 = 30 H2O + 36 CO2
Fe{2+} + NO3{-} + H3O{+} = Fe{3+} + NO{+} + H2O =>
2 Fe{2+} + NO3{-} + 4 H3O{+} = 2 Fe{3+} + NO{+} + 6 H2O
Li2CO3 + HNO3 = LiNO3 + CO2 + H2O =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/24
Équations équilibrées sur02/17/23
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