| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CIO2 + O2 + 2 H2O = 4 HCIO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Al + NaOH + H2O = Na3Al(OH)6 + H2 =>
2 Al + 6 NaOH + 6 H2O = 2 Na3Al(OH)6 + 3 H2
Zr(NO3)4 + KIO3 = Zr(IO3)4 + KNO3 =>
Zr(NO3)4 + 4 KIO3 = Zr(IO3)4 + 4 KNO3
SiH(N(CH3)2)3 + O2 = SiO2 + H2O + NO2 + CO2 =>
4 SiH(N(CH3)2)3 + 59 O2 = 4 SiO2 + 38 H2O + 12 NO2 + 24 CO2
C2H5OHNH2 + C5H10O2 = C7H14O2NH2 + H2O =>
C2H5OHNH2 + C5H10O2 = C7H14O2NH2 + H2O
Rb2CO3 + H2O = H2CO3 + RbOH =>
Rb2CO3 + 2 H2O = H2CO3 + 2 RbOH
CaCO3 + CuCl2 = CuCO3 + CaCl2 =>
CaCO3 + CuCl2 = CuCO3 + CaCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Co(BrO3)2 + W2(SiO3)3 = CoSiO3 + W(BrO3)3 =>
3 Co(BrO3)2 + W2(SiO3)3 = 3 CoSiO3 + 2 W(BrO3)3
Fe2O3 + CuCl2 = FeCl2 + Cu2O3 =>
Fe2O3 + 2 CuCl2 = 2 FeCl2 + Cu2O3
Br + K = Br2K =>
2 Br + K = Br2K
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
NaOH(aq) + H2SO4(aq) = H2O(i) + Na2SO4(aq) =>
2 NaOH(aq) + H2SO4(aq) = 2 H2O(i) + Na2SO4(aq)
SrCO3 = SrO + CO2 =>
SrCO3 = SrO + CO2
Zn(OH)2 + HNO3 = ZnH(NO3)3 + H2O =>
Zn(OH)2 + 3 HNO3 = ZnH(NO3)3 + 2 H2O
Na2B4O12H10 = Na2O + B2O3 + H2O =>
Na2B4O12H10 = Na2O + 2 B2O3 + 5 H2O
CrCl3 + NaOH + H2O2 = Na2Cr2O7 + NaCl + H2O =>
2 CrCl3 + 8 NaOH + 3 H2O2 = Na2Cr2O7 + 6 NaCl + 7 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Pb(NO3)2(aq) + K2CO3(aq) = PbCO3(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CO3(aq) = PbCO3(s) + 2 KNO3(aq)
NO + H2SO4 + KMnO4 = HNO3 + MnSO4 + KHSO4 + H2O =>
5 NO + 6 H2SO4 + 3 KMnO4 = 5 HNO3 + 3 MnSO4 + 3 KHSO4 + 2 H2O
LiNO3 + AgCl = LiCl + AgNO3 =>
LiNO3 + AgCl = LiCl + AgNO3
Cu(s) + LiNO3(aq) = CuLi2 + NO3 =>
Cu(s) + 2 LiNO3(aq) = CuLi2 + 2 NO3
NaNO2 + H2SO4 = NaNO3 + S + H2O =>
3 NaNO2 + H2SO4 = 3 NaNO3 + S + H2O
(NH4)3PO4 + HNO3 = H3PO4 + (NH4)NO3 =>
(NH4)3PO4 + 3 HNO3 = H3PO4 + 3(NH4)NO3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
P2H4 = PH3 + P4 =>
6 P2H4 = 8 PH3 + P4
C2H2 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 H2C2O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
CaCl2 + NH2C2H4OH + CO2 + H2O = CaCO3 + NH2C2H4OHHCl =>
CaCl2 + 2 NH2C2H4OH + CO2 + H2O = CaCO3 + 2 NH2C2H4OHHCl
K2Cr2O7 + HI + KOH + H2O = K3[Cr(OH)6] + I2 =>
K2Cr2O7 + 6 HI + 4 KOH + H2O = 2 K3[Cr(OH)6] + 3 I2
HC2H3O2 + CH3CH2OH = CH3COOCH2CH3 + H2O =>
HC2H3O2 + CH3CH2OH = CH3COOCH2CH3 + H2O
Bi + S = BiS =>
Bi + S = BiS
HCIO + Ca(OH)2 = H2O + Ca(CIO)2 =>
2 HCIO + Ca(OH)2 = 2 H2O + Ca(CIO)2
Fe2O3 + HCl(g) = FeCl3 + H2O =>
Fe2O3 + 6 HCl(g) = 2 FeCl3 + 3 H2O
Na3PO4 + NH4NO3 = NH4PO4 + Na + NO3 =>
Na3PO4 + NH4NO3 = NH4PO4 + 3 Na + NO3
Cr3(PO4)2 + Sr = (PO4)2 + Cr3Sr =>
Cr3(PO4)2 + Sr = (PO4)2 + Cr3Sr
KMnO4 + H2SO4 + H2SO3 = KHSO4 + Mn(HSO4)3 + H2O =>
KMnO4 + 2 H2SO4 + 2 H2SO3 = KHSO4 + Mn(HSO4)3 + 2 H2O
Zn + NaOH + H2O = Na3[Zn(OH)4] + H2 =>
2 Zn + 6 NaOH + 2 H2O = 2 Na3[Zn(OH)4] + H2
CH3OH + CH3COOH = C3H6O2 + H2O =>
CH3OH + CH3COOH = C3H6O2 + H2O
NH3 + CH3COCH3 = CH2O + CH3NH2 =>
2 NH3 + CH3COCH3 = CH2O + 2 CH3NH2
Mg3N2(s) + H2O(l) = Mg(OH)2(s) + NH3(g) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(g)
Na2CO3 + HCl = NaCl(aq) + CO2(g) + H2O(l) =>
Na2CO3 + 2 HCl = 2 NaCl(aq) + CO2(g) + H2O(l)
FeSO4 + Mg(OH)2 = Fe(OH)2 + MgSO4 =>
FeSO4 + Mg(OH)2 = Fe(OH)2 + MgSO4
CS + S = CS2 =>
CS + S = CS2
CaCO3 + AlF3 = Al2(CO3)3 + Ca3(F3)2 =>
3 CaCO3 + 2 AlF3 = Al2(CO3)3 + Ca3(F3)2
H2SO4 + Cd = CdSO4 + H2O + S =>
4 H2SO4 + 3 Cd = 3 CdSO4 + 4 H2O + S
Cr2O72{-} + CH3CH2OH + H{+} = Cr3{+} + CH3CHO + H2O =>
6 Cr2O72{-} + 427 CH3CH2OH + 10 H{+} = 4 Cr3{+} + 427 CH3CHO + 432 H2O
NH4{-} + O2 = NO3{-} + H2O =>
2 NH4{-} + 5 O2 = 2 NO3{-} + 4 H2O
Zn(s) + KNO3(aq) = ZnO + NO2 + K =>
Zn(s) + KNO3(aq) = ZnO + NO2 + K
NiCl2 + NH4NO3 = NiNO3 + Cl2NH4 =>
NiCl2 + NH4NO3 = NiNO3 + Cl2NH4
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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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