| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H3(NO3)3 = 12 CO2 + 6 N2 + 6 H2O + 3 O2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
PCl5(s) + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5(s) + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
H2 + CI = H2CI =>
H2 + CI = H2CI
CS2(g) + N2O(g) = S8(s) + CO2(g) + N2(g) =>
4 CS2(g) + 8 N2O(g) = S8(s) + 4 CO2(g) + 8 N2(g)
S2 + H2SO4 = SO2 + H2O =>
S2 + 4 H2SO4 = 6 SO2 + 4 H2O
KOH(aq) + H3PO4(aq) = K3PO4(aq) + H2O(l) =>
3 KOH(aq) + H3PO4(aq) = K3PO4(aq) + 3 H2O(l)
K3(Co(CN)6) + Co(CH3COO) = Co(Co(CN)6) + K3(CH3COO) =>
K3(Co(CN)6) + Co(CH3COO) = Co(Co(CN)6) + K3(CH3COO)
H3Po4(aq) + KOH(aq) = H2O(l) + K3Po4(aq) =>
H3Po4(aq) + 3 KOH(aq) = 3 H2O(l) + K3Po4(aq)
HNO3 + Cu2 = Cu(NO3)2 + H =>
4 HNO3 + Cu2 = 2 Cu(NO3)2 + 4 H
NaCl(aq) + Ca(NO3)2(aq) = NaNO3 + CaCl2 =>
2 NaCl(aq) + Ca(NO3)2(aq) = 2 NaNO3 + CaCl2
MnO2 + NaOH + O2 = Na3(MnO3)2 + H2O =>
8 MnO2 + 12 NaOH + O2 = 4 Na3(MnO3)2 + 6 H2O
SrS + CuSO4 = SrSO4 + CuS =>
SrS + CuSO4 = SrSO4 + CuS
KCl + O2 = K2O + Cl2 =>
4 KCl + O2 = 2 K2O + 2 Cl2
CuCl2(aq) + AgNO3(aq) = Cu(NO3)2(aq) + AgCl(s) =>
CuCl2(aq) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 AgCl(s)
Mg3(AsO4)2 + LiI = MgI2 + Li3AsO4 =>
Mg3(AsO4)2 + 6 LiI = 3 MgI2 + 2 Li3AsO4
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(aq) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(aq)
HNO3 = N2O5H2O =>
2 HNO3 = N2O5H2O
CO(NH2)2 + Na2CO3 = NaCN + H2O + O =>
CO(NH2)2 + Na2CO3 = 2 NaCN + 2 H2O + 2 O
[Fe(H2O)6] + Cl = [FeCl3] + H2O =>
[Fe(H2O)6] + 3 Cl = [FeCl3] + 6 H2O
Mg3Al2Si3O12 = MgAl2O4 + MgSiO3 + Al2SiO5 =>
2 Mg3Al2Si3O12 = MgAl2O4 + 5 MgSiO3 + Al2SiO5
CH2CHCH3 + KMnO4 + H2O = CH3CH(OH)CH2(OH) + MnO2 + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 3 CH3CH(OH)CH2(OH) + 2 MnO2 + 2 KOH
HCl + K2Cr2O7 + C2H4O = CrCl3 + KCl + CO2 + H2O =>
40 HCl + 5 K2Cr2O7 + 3 C2H4O = 10 CrCl3 + 10 KCl + 6 CO2 + 26 H2O
H2PtCl6 + Pd(NH3)4(NO3)2 + NH3 = ((Pd(NO2)(NH3)3)2(Pd(NH3)4(NO3)4)) + (Pt(NH3)4PtCl6) + NH4NO3 + NH4Cl =>
4 H2PtCl6 + 9 Pd(NH3)4(NO3)2 + 18 NH3 = 3((Pd(NO2)(NH3)3)2(Pd(NH3)4(NO3)4)) + 2(Pt(NH3)4PtCl6) + 2 NH4NO3 + 12 NH4Cl
RbO + H2O = Rb(OH)2 =>
RbO + H2O = Rb(OH)2
Cu(OAc)2 + NaSiO3 = CuSiO3 + Na(OAc)2 =>
Cu(OAc)2 + NaSiO3 = CuSiO3 + Na(OAc)2
CdCO3 + Cd(OH)2 = (CdOH)2CO3 =>
CdCO3 + Cd(OH)2 = (CdOH)2CO3
Al + F32O3 = Al2O3 + F2 =>
2 Al + F32O3 = Al2O3 + 16 F2
KI + CI2 = KCI2 + I =>
KI + CI2 = KCI2 + I
P80 + HNO3 + H2O = H3PO4 + N3O =>
13 P80 + 1200 HNO3 + 960 H2O = 1040 H3PO4 + 400 N3O
HNO3 + H2S = H2SO4 + N2O + H2O =>
2 HNO3 + H2S = H2SO4 + N2O + H2O
KMnO4 + C2O4{2-} + H2SO4 = K2SO4 + MnSO4 + SO4{2-} + CO2 + H2O =>
2 KMnO4 + 5 C2O4{2-} + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 SO4{2-} + 10 CO2 + 8 H2O
H2SO3 = H2OSO2 =>
H2SO3 = H2OSO2
FeC2O4*2H20 + O2 = Fe2O3 + CO2 + H2O =>
4 FeC2O4*2H20 + 43 O2 = 2 Fe2O3 + 8 CO2 + 80 H2O
H2(g) + Br(l) = BrH =>
H2(g) + 2 Br(l) = 2 BrH
Sn + CH3SO3H = Sn(CH3SO3)2 + H =>
Sn + 2 CH3SO3H = Sn(CH3SO3)2 + 2 H
Zn4 + MnO2 + H2O = Zn(OH)2 + Mn2O3 =>
Zn4 + 8 MnO2 + 4 H2O = 4 Zn(OH)2 + 4 Mn2O3
La2O3 + NiO + ReO3 + Re = La2NiReO6 =>
3 La2O3 + 3 NiO + 2 ReO3 + Re = 3 La2NiReO6
MnO7 = MnO3 + O2 =>
MnO7 = MnO3 + 2 O2
NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
NH4VO3 + Zn = ZnVO3 + NH3 + H =>
NH4VO3 + Zn = ZnVO3 + NH3 + H
HNO3 + H2SO4 = NO3 + H3SO4 =>
HNO3 + H2SO4 = NO3 + H3SO4
H2SO4 + AgCl + Ag2CrO4 = Cr2(SO4)3 + Ag2SO4 + Cl2 + H2O =>
8 H2SO4 + 6 AgCl + 2 Ag2CrO4 = Cr2(SO4)3 + 5 Ag2SO4 + 3 Cl2 + 8 H2O
MnO2 + HI = MnI2 + I2 + H2OH2O =>
MnO2 + 4 HI = MnI2 + I2 + H2OH2O
PH3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 16 H2SO4 = 8 KHSO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
Cu(NO3)2(aq) + KOH(aq) = Cu(OH)2 + KNO3 =>
Cu(NO3)2(aq) + 2 KOH(aq) = Cu(OH)2 + 2 KNO3
KOH + FeSO4 = FeOH + KSO4 =>
KOH + FeSO4 = FeOH + KSO4
H2 + Se8 = H2Se =>
8 H2 + Se8 = 8 H2Se
HSO3{-} + H2O + I2 = SO4{2-} + I{-} + H{+} =>
HSO3{-} + H2O + I2 = SO4{2-} + 2 I{-} + 3 H{+}
SClF5 + H2 = HCl + S2F10 =>
2 SClF5 + H2 = 2 HCl + S2F10
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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