| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2OH + NH3 = CH3CH2NH2 + H2O
BaO + H2O = HBaO + OH =>
BaO + H2O = HBaO + OH
NaOH(aq) + AgNO3(aq) = NaNO3(s) + AgOH(aq) =>
NaOH(aq) + AgNO3(aq) = NaNO3(s) + AgOH(aq)
Al2(ca)3 + HNo3 = Al(No3)2 + H2 =>
Al2(ca)3 + 46 HNo3 = 23 Al(No3)2 + 23 H2
C4H4O4 + NaOH = H2O + C4H3NaO4 =>
C4H4O4 + NaOH = H2O + C4H3NaO4
I2 + NaOH + NaOCl = NaCl + NaIO3 + H2O =>
I2 + 2 NaOH + 5 NaOCl = 5 NaCl + 2 NaIO3 + H2O
Fe2S3 + O = Fe2O3 + SO2 =>
Fe2S3 + 9 O = Fe2O3 + 3 SO2
Mn2(MoO4)7 + Ca3(PO4)2 = CaMoO4 + Mn3(PO4)7 =>
3 Mn2(MoO4)7 + 7 Ca3(PO4)2 = 21 CaMoO4 + 2 Mn3(PO4)7
Mg(NO{3}){2} + NaOH = NaNO{3} + Mg(OH){2} =>
Mg(NO{3}){2} + NaOH = NaNO{3} + Mg(OH){2}
NiSO4(aq) + NaOH(aq) = NiOH(s) + NaSO4(aq) =>
NiSO4(aq) + NaOH(aq) = NiOH(s) + NaSO4(aq)
OH + HCH3CO2 = CO2 + H2O =>
8 OH + HCH3CO2 = 2 CO2 + 6 H2O
MnO4{-} + S2O3{2-} + H = MnO2 + SO4{2-} + OH{-} =>
3 MnO4{-} + S2O3{2-} + H = 3 MnO2 + 2 SO4{2-} + OH{-}
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
CH3CH2CHOHCH3 + Cr2O7{2-} + H{+} = CH3CH2COCH3 + Cr{3+} + H2O =>
3 CH3CH2CHOHCH3 + Cr2O7{2-} + 8 H{+} = 3 CH3CH2COCH3 + 2 Cr{3+} + 7 H2O
AgClNaOH = AgOH + NaCl =>
AgClNaOH = AgOH + NaCl
H2SO4(aq) + Na2S2O3(aq) = Na2SO4(aq) + SO2(g) + H2O(l) =>
3 H2SO4(aq) + Na2S2O3(aq) = Na2SO4(aq) + 4 SO2(g) + 3 H2O(l)
Si2H2 + O2 = SiO2 + H2O =>
2 Si2H2 + 5 O2 = 4 SiO2 + 2 H2O
HNO3 + K2SO4 = H2SO4 + KNO3 =>
2 HNO3 + K2SO4 = H2SO4 + 2 KNO3
C3N3O3Cl2Na + H2O = C3N3O3H2Na + HClO =>
C3N3O3Cl2Na + 2 H2O = C3N3O3H2Na + 2 HClO
W + Br2 = WBr2 =>
W + Br2 = WBr2
PbO + CuCl2 = PbCl2 + CuO =>
PbO + CuCl2 = PbCl2 + CuO
CrBr3 + K2SO4 = CrSO4 + K2Br3 =>
CrBr3 + K2SO4 = CrSO4 + K2Br3
Cr2(SO4)3 + NaNO3 = Cr(NO3)3 + Na2(SO4) =>
Cr2(SO4)3 + 6 NaNO3 = 2 Cr(NO3)3 + 3 Na2(SO4)
C4H9O4 + O2 = CO2 + H2O =>
4 C4H9O4 + 17 O2 = 16 CO2 + 18 H2O
K2Co3 + H2S = K2S + H2Co3 =>
K2Co3 + H2S = K2S + H2Co3
Pb(NO3)2(aq) + NH4Br(aq) = PbBr2(s) + NO3NH4(aq) =>
Pb(NO3)2(aq) + 2 NH4Br(aq) = PbBr2(s) + 2 NO3NH4(aq)
C8H6 + O2 = CO2 + H2O =>
2 C8H6 + 19 O2 = 16 CO2 + 6 H2O
Cd3(PO4)2(s) + (NH4)2S(aq) = CdS(s) + (NH4)3PO4(aq) =>
Cd3(PO4)2(s) + 3(NH4)2S(aq) = 3 CdS(s) + 2(NH4)3PO4(aq)
Ca + HCI = CaCI + H2 =>
2 Ca + 2 HCI = 2 CaCI + H2
SO2(g) + NaOH(s) = Na2SO3(s) + H2O =>
SO2(g) + 2 NaOH(s) = Na2SO3(s) + H2O
Al(s) + H3PO4 = H2(g) + AlPO4(aq) =>
2 Al(s) + 2 H3PO4 = 3 H2(g) + 2 AlPO4(aq)
Mn + CH3COOH + H2O = Mn(CH3COO)2*4H2O + H2 =>
Mn + 2 CH3COOH + 4 H2O = Mn(CH3COO)2*4H2O + H2
PbNO2 + Mg = MgNO2 + Pb =>
PbNO2 + Mg = MgNO2 + Pb
FeO + K(MnO4) + HCl = MnCl2 + H2O + FeCl3 + KCl =>
5 FeO + K(MnO4) + 18 HCl = MnCl2 + 9 H2O + 5 FeCl3 + KCl
IO3{-} + AsO3{-3} = I{-} + AsO4{3-} =>
IO3{-} + 3 AsO3{-3} = I{-} + 3 AsO4{3-}
C2H4(aq) + O2(g) = CO2(g) + H2O(l) =>
C2H4(aq) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
(PO3FH2)2 = P2O5F2H2 + H2O =>
(PO3FH2)2 = P2O5F2H2 + H2O
Sb2S3 + H + Cl = [SbCl4] + H2S =>
Sb2S3 + 6 H + 8 Cl = 2[SbCl4] + 3 H2S
Al + HCl = AlCl3 + H2 = =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaOH + C20H14O4 = CO2 + H2O + Na =>
86 NaOH + C20H14O4 = 20 CO2 + 50 H2O + 86 Na
Sr(NO3)2 + Na2O = NaNO3 + SrO =>
Sr(NO3)2 + Na2O = 2 NaNO3 + SrO
Ba(OH)2 + NaOH = Na2BaO2 + H2O =>
Ba(OH)2 + 2 NaOH = Na2BaO2 + 2 H2O
MnO2 + Na2CO3 + KNO3 = Na2MnO4 + CO2 + KNO2 =>
MnO2 + Na2CO3 + KNO3 = Na2MnO4 + CO2 + KNO2
NH3 + H2CO3 = NH4CO3 + H2 =>
2 NH3 + 2 H2CO3 = 2 NH4CO3 + H2
NH4NO3 + NaOH = NH4 + H2O + NaNO3 =>
9 NH4NO3 + 10 NaOH = 8 NH4 + 7 H2O + 10 NaNO3
Cu(NO3) + NaOH = Cu(OH)2 + Na2(NO3) =>
Cu(NO3) + 2 NaOH = Cu(OH)2 + Na2(NO3)
KBrO4 = KBr + O2 =>
KBrO4 = KBr + 2 O2
CaCl2 + Cs3PO4 = CaPO4 + Cs3Cl2 =>
CaCl2 + Cs3PO4 = CaPO4 + Cs3Cl2
H2S + C6H5NO2 = S + C6H5NH2 + H2O =>
3 H2S + C6H5NO2 = 3 S + C6H5NH2 + 2 H2O
Ca3P2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + Ca3(PO4)2 =>
5 Ca3P2 + 16 KMnO4 + 24 H2SO4 = 16 MnSO4 + 8 K2SO4 + 24 H2O + 5 Ca3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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