| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + HBr = CH3Br + 2 H
K + H2SiO3 = KSiO3 + H2 =>
K + H2SiO3 = KSiO3 + H2
CaCO3 + BaSO4 = BaCO3 + CaSO4 =>
CaCO3 + BaSO4 = BaCO3 + CaSO4
K2CO3 + MgCl2 + H2O = KCl + (MgOH)2CO3 + CO2 =>
2 K2CO3 + 2 MgCl2 + H2O = 4 KCl + (MgOH)2CO3 + CO2
HCl + Na2WO4 + SnCl2 = W2O5 + SnCl4 + H2O + NaCl =>
6 HCl + 2 Na2WO4 + SnCl2 = W2O5 + SnCl4 + 3 H2O + 4 NaCl
Ca + TiO2 = TiCaO2 =>
Ca + TiO2 = TiCaO2
Al + NaOH + H2O = AlNa(OH)3 + H2 =>
Al + NaOH + 2 H2O = AlNa(OH)3 + H2
H2SO4 + Mg2 = H2 + MgSO4 =>
2 H2SO4 + Mg2 = 2 H2 + 2 MgSO4
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
CrCl3(aq) + Ag(NO3)(aq) = Cr(NO3)3(aq) + AgCl(s) =>
CrCl3(aq) + 3 Ag(NO3)(aq) = Cr(NO3)3(aq) + 3 AgCl(s)
I6Br3 + Cl5N2C16H25P2O5S19F18I29 + B2P7H6O8 = I5F9O2 + S2H5 + H2O + C4P2 + P5O4 + P2I4 + N13O + B3PO5 + ClBr =>
4420 I6Br3 + 2652 Cl5N2C16H25P2O5S19F18I29 + 22227 B2P7H6O8 = 5304 I5F9O2 + 25194 S2H5 + 36846 H2O + 10608 C4P2 + 17281 P5O4 + 19227 P2I4 + 408 N13O + 14818 B3PO5 + 13260 ClBr
K2Cr2 + Na2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2S04 + H2O + CO2 =>
3 K2Cr2 + Na2C2O4 + 16 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)3 + Na2S04 + 16 H2O + 2 CO2
(NH4)2Be(CO3)2 = Be(OH)2*BeCO3 + NH3 + CO2 + H2O =>
2(NH4)2Be(CO3)2 = Be(OH)2*BeCO3 + 4 NH3 + 3 CO2 + H2O
K + [Fe(CN)6] + Fe = K4Fe[Fe(CN)6] =>
4 K + [Fe(CN)6] + Fe = K4Fe[Fe(CN)6]
H3AsO4 + Cr(OH)3 = CrAsO4 + H2O =>
H3AsO4 + Cr(OH)3 = CrAsO4 + 3 H2O
Zn + Zn(NO3)2 = Zn2(NO3)2 =>
Zn + Zn(NO3)2 = Zn2(NO3)2
C13H8O + BH4 + CH3CH2OH = C13H9OH + B(OCH2CH3) =>
5 C13H8O + 2 BH4 + 2 CH3CH2OH = 5 C13H9OH + 2 B(OCH2CH3)
NH4OH + NaNO3 = NaOH + NH3NO3 + H2O =>
7 NH4OH + 9 NaNO3 = 9 NaOH + 8 NH3NO3 + H2O
HCH3COO + Cu = H2 + CuCH3COO =>
2 HCH3COO + 2 Cu = H2 + 2 CuCH3COO
CH2O2 + NaHCO3 = CO2 + HCOONa + H2O =>
CH2O2 + NaHCO3 = CO2 + HCOONa + H2O
TiBr4 + Mg = MgBr + Ti =>
TiBr4 + 4 Mg = 4 MgBr + Ti
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
KMnO4 + MgAl = K2O + MgO + Al2O3 + Mn =>
10 KMnO4 + 14 MgAl = 5 K2O + 14 MgO + 7 Al2O3 + 10 Mn
H{+} + Sn + NO3{-} + Cl{-} = NO2 + H2O + SnCl6{2-} =>
8 H{+} + Sn + 4 NO3{-} + 6 Cl{-} = 4 NO2 + 4 H2O + SnCl6{2-}
NaO2 + NO = NaNO3 =>
NaO2 + NO = NaNO3
NaCl + C9H10NO5 = NaClC9H10NO5 =>
NaCl + C9H10NO5 = NaClC9H10NO5
Sn(NO3)4 + Na2CO3 = Sn2(CO3)4 + Na(NO3) =>
2 Sn(NO3)4 + 4 Na2CO3 = Sn2(CO3)4 + 8 Na(NO3)
Na2S + H2SO3 = H2S + Na2SO4 =>
3 Na2S + 4 H2SO3 = 4 H2S + 3 Na2SO4
Na3PO4 + CaCO3 = Na2CO3 + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCO3 = 3 Na2CO3 + Ca3(PO4)2
LiOH(aq) + HCN(aq) = LiCN + H2O =>
LiOH(aq) + HCN(aq) = LiCN + H2O
Mn7SiO12 + HCO3{-} + H{+} = Mn(CO3) + SiO2{+} + H2O + O2 =>
4 Mn7SiO12 + 28 HCO3{-} + 32 H{+} = 28 Mn(CO3) + 4 SiO2{+} + 30 H2O + 5 O2
CO(NH2)2 = C3N3(NH2)3 + CO2 + NH3 =>
6 CO(NH2)2 = C3N3(NH2)3 + 3 CO2 + 6 NH3
Ca3(AsO4)2 + Ga(CN)3 = Ca(CN)2 + GaAsO4 =>
Ca3(AsO4)2 + 2 Ga(CN)3 = 3 Ca(CN)2 + 2 GaAsO4
Na2CO3 + CaO + SiO2 = Na2SiO3*CaSiO3*SiO2 + CO2 =>
Na2CO3 + CaO + 3 SiO2 = Na2SiO3*CaSiO3*SiO2 + CO2
H2SO4 + AgI = H2SO4AgI =>
H2SO4 + AgI = H2SO4AgI
H2 + Mn + O = H2MnO4 =>
H2 + Mn + 4 O = H2MnO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
BrO{-} + Cr(OH)4{-} + OH{-} = Br{-} + CrO4{2-} + H2O =>
3 BrO{-} + 2 Cr(OH)4{-} + 2 OH{-} = 3 Br{-} + 2 CrO4{2-} + 5 H2O
Na2SO3 + KMnO4 + HCl = Na2SO4 + KCl + MnO2 + H2O =>
3 Na2SO3 + 2 KMnO4 + 2 HCl = 3 Na2SO4 + 2 KCl + 2 MnO2 + H2O
SNO2(s) + C(s) = SN(l) + CO(g) =>
SNO2(s) + 2 C(s) = SN(l) + 2 CO(g)
MgCO3 + HNO3 = MgNO3 + HCO3 =>
MgCO3 + HNO3 = MgNO3 + HCO3
Mo + N2 = Mo3N7 =>
6 Mo + 7 N2 = 2 Mo3N7
NaH2Po4(aq) + NaOH(aq) = Na3Po4(aq) + H2O(l) =>
NaH2Po4(aq) + 2 NaOH(aq) = Na3Po4(aq) + 2 H2O(l)
ZnOHCl + HCl = H2O + ZnCl2 =>
ZnOHCl + HCl = H2O + ZnCl2
H2O + CaCl2 + NaHCO3 = NaCl + Ca(OH)2 + H2CO3 =>
2 H2O + CaCl2 + 2 NaHCO3 = 2 NaCl + Ca(OH)2 + 2 H2CO3
H2CO3 = C6H12O6 + O2 =>
6 H2CO3 = C6H12O6 + 6 O2
(C5H12) + (O2) = (CO2) + (H2O) =>
(C5H12) + 8(O2) = 5(CO2) + 6(H2O)
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
HgCl4{-2} + Sn{+2} = Hg2Cl2 + SnCl6{-2} =>
2 HgCl4{-2} + Sn{+2} = Hg2Cl2 + SnCl6{-2}
ZnOCaCo3 = ZnCo3CaO =>
ZnOCaCo3 = ZnCo3CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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