| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 5 O2 = 2 P2O5
F2 + NH3 + OH{-} = NO3{-} + F{-} + H2O =>
4 F2 + NH3 + 9 OH{-} = NO3{-} + 8 F{-} + 6 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
[C3H8] + [O2] = [CO2] + [H2O] =>
[C3H8] + 5[O2] = 3[CO2] + 4[H2O]
C4H10 + HBr = H2 + C4H9Br =>
C4H10 + HBr = H2 + C4H9Br
PbBr2 + F = PbF4 + Br =>
PbBr2 + 4 F = PbF4 + 2 Br
K4FeCN6 + FeCl3 + HCl = FeFeCN6 + KCl + H2 =>
2 K4FeCN6 + 2 FeCl3 + 2 HCl = 2 FeFeCN6 + 8 KCl + H2
NaOH + NiBr3 = NiOH + NaBr3 =>
NaOH + NiBr3 = NiOH + NaBr3
NaI + CaSO4 = Na2SO4 + CaI2 =>
2 NaI + CaSO4 = Na2SO4 + CaI2
NH3(CO3) + SnCl2 = NH3(Cl2) + Sn(CO3) =>
NH3(CO3) + SnCl2 = NH3(Cl2) + Sn(CO3)
K2O2 + CO2 = K2CO3 + O2 =>
2 K2O2 + 2 CO2 = 2 K2CO3 + O2
H2 + MnO2 + Cl = MnCl2 + H2O =>
2 H2 + MnO2 + 2 Cl = MnCl2 + 2 H2O
Cd + HNO3 = CdNO3 + NO + H2O =>
3 Cd + 4 HNO3 = 3 CdNO3 + NO + 2 H2O
NaPO4 + AgNO3 = NaNO3 + AgPO4 =>
NaPO4 + AgNO3 = NaNO3 + AgPO4
KMnO4 + BiI3 + H2SO4 = MnSO4 + K2SO4 + Bi2SO4 + I2 + H2O =>
2 KMnO4 + 10 BiI3 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Bi2SO4 + 15 I2 + 8 H2O
Fe3O4 + Si + CO = FeSi + CO2 =>
Fe3O4 + 3 Si + 4 CO = 3 FeSi + 4 CO2
K2S + Fe(ClO3)3 = K(ClO3) + Fe2S3 =>
3 K2S + 2 Fe(ClO3)3 = 6 K(ClO3) + Fe2S3
NH4OH + Mn = Mn(OH)2 + NH4 =>
2 NH4OH + Mn = Mn(OH)2 + 2 NH4
Li[AlSi4O10] = Al2O3 + Li2O + SiO2 =>
2 Li[AlSi4O10] = Al2O3 + Li2O + 8 SiO2
CH3OH4 + O2 = CO2 + H2O =>
4 CH3OH4 + 9 O2 = 4 CO2 + 14 H2O
Cr(OH)3 + NaIO3 + NaOH = NaO2CrO4 + NaI + H2O =>
3 Cr(OH)3 + 4 NaIO3 + 3 NaOH = 3 NaO2CrO4 + 4 NaI + 6 H2O
H2SiO3 + Cr(OH)3 = Cr2(SiO3)3 + H2O =>
3 H2SiO3 + 2 Cr(OH)3 = Cr2(SiO3)3 + 6 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Fe{3+} + SCN{-} = (FeSCN){2+}2 =>
Fe{3+} + SCN{-} = (FeSCN){2+}2
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
K3Po4 + NaNo2 = KNo2 + Na3Po4 =>
K3Po4 + 3 NaNo2 = 3 KNo2 + Na3Po4
MnO2 + ClO3{-} + OH{-} = MnO4{2-} + Cl{-} + H2O =>
3 MnO2 + ClO3{-} + 6 OH{-} = 3 MnO4{2-} + Cl{-} + 3 H2O
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
ZnSO4(aq) + NaOH(aq) = Zn(OH)2 + Na2SO4(aq) =>
ZnSO4(aq) + 2 NaOH(aq) = Zn(OH)2 + Na2SO4(aq)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SiF6 + NaOH = NaF + SiO2 + H2O =>
H2SiF6 + 6 NaOH = 6 NaF + SiO2 + 4 H2O
PbS + H2O2 = PbSO4 + H32 =>
8 PbS + 16 H2O2 = 8 PbSO4 + H32
CF4 = C2 + F2 =>
2 CF4 = C2 + 4 F2
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Cu + NaOH + O2 = CuNaO3H =>
Cu + NaOH + O2 = CuNaO3H
Ca5(PO4)3(OH) + F2 = Ca5(PO4)3F + OH =>
2 Ca5(PO4)3(OH) + F2 = 2 Ca5(PO4)3F + 2 OH
N(NO2)3 + CH3OH = N2 + CO2 + H2O =>
N(NO2)3 + 2 CH3OH = 2 N2 + 2 CO2 + 4 H2O
CH3CH2OH + K2CrO7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3CH2OH + 4 K2CrO7 + 10 H2SO4 = 9 CH3COOH + 2 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
Cu{2+} + I{-} = Cu + I3 =>
3 Cu{2+} + 6 I{-} = 3 Cu + 2 I3
Sn(OH)2 + H3PO4 = Sn(H2PO4)2 + H2O =>
Sn(OH)2 + 2 H3PO4 = Sn(H2PO4)2 + 2 H2O
H2O2 + Br2 = HBr + HBrO3 =>
3 H2O2 + 3 Br2 = 4 HBr + 2 HBrO3
NaCI + F2 = CI + NaF =>
2 NaCI + F2 = 2 CI + 2 NaF
Ag + H2S = H2 + Ag5S =>
5 Ag + H2S = H2 + Ag5S
Ca3P2 + HClO = H3PO4 + CaCl2 + HCl =>
Ca3P2 + 8 HClO = 2 H3PO4 + 3 CaCl2 + 2 HCl
Sb2(SO3)5 + H3(PO4) = Sb3(PO4)5 + H2O + SO2 =>
3 Sb2(SO3)5 + 10 H3(PO4) = 2 Sb3(PO4)5 + 15 H2O + 15 SO2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Zn(s) + I2(s) = ZnI2(s) =>
Zn(s) + I2(s) = ZnI2(s)
K2CrO4 + NaNO2 + KOH = NaNO3 + K3CrO3 + H2O =>
2 K2CrO4 + 3 NaNO2 + 2 KOH = 3 NaNO3 + 2 K3CrO3 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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