| Équations équilibrées la veille | Équations équilibrées le lendemain |
P(CH3)3 + HCl = H2Cl + P(CH3)2 + CH2
C4H10 + Br2 = C4H9 + HBr =>
2 C4H10 + Br2 = 2 C4H9 + 2 HBr
No(OH)3 + K2SnO2 = No + K2SnO3 + H2O =>
2 No(OH)3 + 3 K2SnO2 = 2 No + 3 K2SnO3 + 3 H2O
Pb + C2H4O2 + K2CrO4 = PbCrO4 + K2C2H4O2 =>
Pb + C2H4O2 + K2CrO4 = PbCrO4 + K2C2H4O2
CuO2 + H2 = Cu + H2O =>
CuO2 + 2 H2 = Cu + 2 H2O
C6H6 + Br + NO2 = C6H4BrNO2 + H2 =>
C6H6 + Br + NO2 = C6H4BrNO2 + H2
AlN + CO2 = Al2O3 + CO + N2 =>
2 AlN + 3 CO2 = Al2O3 + 3 CO + N2
SiCl4 + HOH = SiO2 + HCl =>
SiCl4 + 2 HOH = SiO2 + 4 HCl
Cu + C = CuC =>
Cu + C = CuC
RbCl + Ga(OH)3 = Rb(OH) + GaCl3 =>
3 RbCl + Ga(OH)3 = 3 Rb(OH) + GaCl3
CO2 + H2O + CaSiCO5 = Ca(HCO3)2 + SiO2 =>
CO2 + H2O + CaSiCO5 = Ca(HCO3)2 + SiO2
Cu + AlSO4 = Al + CuSO4 =>
Cu + AlSO4 = Al + CuSO4
AI + HCI = AIHCI =>
AI + HCI = AIHCI
Cr(C2H3O2)3 + BaS = Ba(C2H3O2)2 + Cr2S3 =>
2 Cr(C2H3O2)3 + 3 BaS = 3 Ba(C2H3O2)2 + Cr2S3
CH3OH + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 CH3OH + 6 NO3{-} = 3 N2 + 5 CO2 + 7 H2O + 6 OH{-}
AI + HCI = AIHCI =>
AI + HCI = AIHCI
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
CH3Br + CH3OH = CH3CH3O + HBr =>
CH3Br + CH3OH = CH3CH3O + HBr
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
Co3 + (C2H4NO2) = Co3(C2H4NO2) =>
Co3 + (C2H4NO2) = Co3(C2H4NO2)
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C10H14 + Cl2 = C + HCl =>
C10H14 + 7 Cl2 = 10 C + 14 HCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HOCl + H2S = SO4{2-} + H{+} + Cl{-} =>
4 HOCl + H2S = SO4{2-} + 6 H{+} + 4 Cl{-}
C6H5CO2CH3 + NaOH + HCl = C6H5CO2H + CH3OH + NaCl =>
C6H5CO2CH3 + NaOH + HCl = C6H5CO2H + CH3OH + NaCl
KI + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + HIO3 + H2O =>
2 KI + 2 K2Cr2O7 + 9 H2SO4 = 3 K2SO4 + 2 Cr2(SO4)3 + 2 HIO3 + 8 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Au + NO3{-} + Cl{-} + H{+} = AuCl4 + NO2 + H2O =>
Au + 4 NO3{-} + 4 Cl{-} + 8 H{+} = AuCl4 + 4 NO2 + 4 H2O
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
(K2)CO3 + HCl = KCl + H2O + CO2 =>
(K2)CO3 + 2 HCl = 2 KCl + H2O + CO2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
ClO3 + Zn = ZnO2 + Cl =>
2 ClO3 + 3 Zn = 3 ZnO2 + 2 Cl
SO3(g) + H2O(aq) = H2SO4(aq) =>
SO3(g) + H2O(aq) = H2SO4(aq)
H2C4H2O4 + NaOH = H2O + HC4H2O4 + Na =>
H2C4H2O4 + NaOH = H2O + HC4H2O4 + Na
SiO2 + K2CO3 = K2SiO3 + CO2 =>
SiO2 + K2CO3 = K2SiO3 + CO2
KClO4 + H2SO4 = HClO4 + KHSO4 =>
KClO4 + H2SO4 = HClO4 + KHSO4
C7H7NO2 + C4H6O3 = C9H7NO2 + H2O =>
2 C7H7NO2 + C4H6O3 = 2 C9H7NO2 + 3 H2O
C6H12O2 + O2 = CO3 + H2O =>
C6H12O2 + 11 O2 = 6 CO3 + 6 H2O
Pb(NO3)2 + KSCN = Pb(SCN)2 + K(NO3) =>
Pb(NO3)2 + 2 KSCN = Pb(SCN)2 + 2 K(NO3)
H2O2 + FeCl3 = O2 + HCl + Fe(OH3) =>
6 H2O2 + 2 FeCl3 = 5 O2 + 6 HCl + 2 Fe(OH3)
e + H{+} + H2SO4 + KMnO4 = MnSO4 + K2SO4 + H2O =>
10e + 10 H{+} + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 8 H2O
H2O + MgCl2 + NH3 = Mg(OH)2 + NH4Cl =>
2 H2O + MgCl2 + 2 NH3 = Mg(OH)2 + 2 NH4Cl
H2O + Cr2O3 + KOH = K(Cr(OH)4) =>
3 H2O + Cr2O3 + 2 KOH = 2 K(Cr(OH)4)
Hg2 + C2O4 = Hg2C2O4 =>
Hg2 + C2O4 = Hg2C2O4
H2S + Sb(OH)5 = H2O + Sb2S5 =>
5 H2S + 2 Sb(OH)5 = 10 H2O + Sb2S5
KCl + (NH4)2(SO4)2 = K2(SO4)2 + NH4Cl =>
2 KCl + (NH4)2(SO4)2 = K2(SO4)2 + 2 NH4Cl
ClKO3 = KCl + O2 =>
2 ClKO3 = 2 KCl + 3 O2
Zr + H2O = ZrO2 + H2 =>
Zr + 2 H2O = ZrO2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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