| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 5 SO3{2-} + 6 H3O{+} = 9 H2O + 2 Mn{2+} + 5 SO4{2-}
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + SO2 = Al2S3 + O2 =>
2 Al + 3 SO2 = Al2S3 + 3 O2
H2O2 + Zn(OH)2 = ZnO2 + H2O =>
H2O2 + Zn(OH)2 = ZnO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K3PO4 + HC1 = KC1 + H3PO4 =>
K3PO4 + 3 HC1 = 3 KC1 + H3PO4
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
H2CCHCHCH2 + HCl = C4H7Cl =>
H2CCHCHCH2 + HCl = C4H7Cl
Fe + AgNo3 = Fe(No3) + Ag =>
Fe + AgNo3 = Fe(No3) + Ag
HI + BaCO3 = H2O + BaI2 + CO2 =>
2 HI + BaCO3 = H2O + BaI2 + CO2
KIO3 + KI = K + I2O5 =>
5 KIO3 + KI = 6 K + 3 I2O5
FeCl3 + NiCO3 = Fe2(CO3)3 + NiCl2 =>
2 FeCl3 + 3 NiCO3 = Fe2(CO3)3 + 3 NiCl2
Ag3O = Ag + O =>
Ag3O = 3 Ag + O
CaO + CO2 = (CaCO3) =>
CaO + CO2 = (CaCO3)
H2(g) + I2(g) = HI(g) =>
H2(g) + I2(g) = 2 HI(g)
Cl2(g) + I2(g) = ICl(g) =>
Cl2(g) + I2(g) = 2 ICl(g)
H2(g) + I2(g) = HI(g) =>
H2(g) + I2(g) = 2 HI(g)
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
CH3COH + I2 = I3C2OH + HI =>
CH3COH + 3 I2 = I3C2OH + 3 HI
C8H11 + O2 = CO2 + H2O =>
4 C8H11 + 43 O2 = 32 CO2 + 22 H2O
Cl2(g) + I2(g) = ICl(g) =>
Cl2(g) + I2(g) = 2 ICl(g)
CH3CH2COOCH3NH3 = CH3CH2CONH2CH3OH =>
CH3CH2COOCH3NH3 = CH3CH2CONH2CH3OH
Zn(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Zn(OH)2 =>
Zn(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Zn(OH)2
AgNo3(s) + HCl(aq) = AgCl(s) + HNo3(aq) =>
AgNo3(s) + HCl(aq) = AgCl(s) + HNo3(aq)
KHCO3 = K2O + H2O + CO2 =>
2 KHCO3 = K2O + H2O + 2 CO2
KMnO4 + ZnCl2 = KCl2 + MnO4Zn =>
KMnO4 + ZnCl2 = KCl2 + MnO4Zn
FeF2 + Cs = Fe + CsF =>
FeF2 + 2 Cs = Fe + 2 CsF
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C6H5NO2 + KOH = C6H5OH + KNO2 =>
C6H5NO2 + KOH = C6H5OH + KNO2
Ce + H2O = HCe + O2 =>
4 Ce + 2 H2O = 4 HCe + O2
CO(g) + O = CO2(g) =>
CO(g) + O = CO2(g)
LiClO2 + H2O = LiOH + HClO2 =>
LiClO2 + H2O = LiOH + HClO2
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
AgCl + HNO3 = AgN + HCl + O3 =>
AgCl + HNO3 = AgN + HCl + O3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
H2O2 + H2SO4 + KJ = K2SO4 + H2O + J2 =>
H2O2 + H2SO4 + 2 KJ = K2SO4 + 2 H2O + J2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Cu + AuI4 = Au + CuI2 =>
2 Cu + AuI4 = Au + 2 CuI2
Li + NH4I = LiI + NH3 + H2 =>
2 Li + 2 NH4I = 2 LiI + 2 NH3 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H10 + O2 = C2H5O2 =>
C4H10 + 2 O2 = 2 C2H5O2
K2Cr2O7 + H2C2O4*H2O + K2C2O4*H2O = K3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*H2O + 2 K2C2O4*H2O = 2 K3[Cr(C2O4)3]*3H2O + 6 CO2 + 10 H2O
CH3CO3H + NaHCO3 = NaCH3CO2 + CO2 + H2O =>
4 CH3CO3H + 3 NaHCO3 = 3 NaCH3CO2 + 5 CO2 + 5 H2O
HIO3 + KOH = KIO3 + HOH =>
HIO3 + KOH = KIO3 + HOH
CH3CO3H + NaHCO3 = NaCH3CO2 + CO2 + H2O =>
4 CH3CO3H + 3 NaHCO3 = 3 NaCH3CO2 + 5 CO2 + 5 H2O
F2 + Cr3 = CrF4 =>
6 F2 + Cr3 = 3 CrF4
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4(s) + Cu(NO3)2(aq) =>
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4(s) + Cu(NO3)2(aq)
CH3CO3H + NaHCO3 = NaCH3CO2 + CO2 + H2O =>
4 CH3CO3H + 3 NaHCO3 = 3 NaCH3CO2 + 5 CO2 + 5 H2O
Ca(NO3)2(aq) + H2SO4(aq) = HNO3(aq) + CaSO4(aq) =>
Ca(NO3)2(aq) + H2SO4(aq) = 2 HNO3(aq) + CaSO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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