| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH4(g) + 3 O2(g) = 2 CO + 4 H2O
Cu2 + O2 = CuO2 =>
Cu2 + 2 O2 = 2 CuO2
NaHS + KMnO4 + H2O = H2SO4 + KOH + MnO2 + NaOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 KOH + 8 MnO2 + 3 NaOH
(NH2CH2COOH)2(NH3)2*(HClO4)3 = CO2 + H2O + Cl2 + N2 + H2 =>
2(NH2CH2COOH)2(NH3)2*(HClO4)3 = 8 CO2 + 16 H2O + 3 Cl2 + 4 N2 + 3 H2
Cu(AsO4)2 + HNO3 = Cu(NO3)2 + HAsO4 =>
Cu(AsO4)2 + 2 HNO3 = Cu(NO3)2 + 2 HAsO4
Ca + Mn(ClO2)2 = Ca(ClO2)2 + Mn =>
Ca + Mn(ClO2)2 = Ca(ClO2)2 + Mn
Sb + P = SbP =>
Sb + P = SbP
FeCl2 + CH3OH = Fe(OH)2 + CH3Cl =>
FeCl2 + 2 CH3OH = Fe(OH)2 + 2 CH3Cl
CH3COOLi*2H2O + Ni(CH3COO)2*4H2O + Mn(CH3COO)2*4H2O + O2 = Li12Ni2Mn6O20 + H2O + CO2 =>
12 CH3COOLi*2H2O + 2 Ni(CH3COO)2*4H2O + 6 Mn(CH3COO)2*4H2O + 59 O2 = Li12Ni2Mn6O20 + 98 H2O + 56 CO2
C2 + H2 = C4H4 =>
2 C2 + 2 H2 = C4H4
C7H5N3O6 + O6 = CO2 + N2 + H2O =>
4 C7H5N3O6 + 7 O6 = 28 CO2 + 6 N2 + 10 H2O
Ca3PO3 + BaCl2 = CaCl + Ba3(PO3)2 =>
2 Ca3PO3 + 3 BaCl2 = 6 CaCl + Ba3(PO3)2
Fe(NO3)3 + K2CO3 = FeCO3 + K2(NO3)3 =>
Fe(NO3)3 + K2CO3 = FeCO3 + K2(NO3)3
C2H5NH3I + H2O = C2H5NH2 + I + H3O =>
C2H5NH3I + H2O = C2H5NH2 + I + H3O
Fe2S2 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
Fe2S2 + 12 HNO3 = 2 Fe(NO3)3 + 2 H2SO4 + 6 NO + 4 H2O
CH3COOH + Fe = (CH3COO)2Fe + H2 =>
2 CH3COOH + Fe = (CH3COO)2Fe + H2
Cl + F = ClF7 =>
Cl + 7 F = ClF7
CaOH + HI = CaI + H2O =>
CaOH + HI = CaI + H2O
H2(SO4) + NaOH = Na2(SO4) + H2O =>
H2(SO4) + 2 NaOH = Na2(SO4) + 2 H2O
Cl2(g) + KBr(aq) = Cl2Br(aq) + K =>
Cl2(g) + KBr(aq) = Cl2Br(aq) + K
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
C1H36O2 + O2 = CO2 + H2O =>
C1H36O2 + 9 O2 = CO2 + 18 H2O
C2O4K2 + KMnO4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
5 C2O4K2 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + 6 K2SO4 + 8 H2O
Na2[Sn(OH)6] + H2SO4 = Na2SO4 + Sn(SO4)2 + H2O =>
Na2[Sn(OH)6] + 3 H2SO4 = Na2SO4 + Sn(SO4)2 + 6 H2O
Zn(CH3COO)2 + Na2CO3 = Na2(CH3COO)2 + ZnCO3 =>
Zn(CH3COO)2 + Na2CO3 = Na2(CH3COO)2 + ZnCO3
C7H5O3Na + CH3OH + HCl = NaCl + H2O + C8H7O2 =>
13 C7H5O3Na + 21 CH3OH + 13 HCl = 13 NaCl + 32 H2O + 14 C8H7O2
KMnO4 + Cu = KMnCu + O4 =>
KMnO4 + Cu = KMnCu + O4
Fe2O2 + Al = AlO2 + Fe =>
Fe2O2 + Al = AlO2 + 2 Fe
H2C204 + H2SO4 + KMnO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 H2C204 + 1227 H2SO4 + 818 KMnO4 = 1020 CO2 + 1232 H2O + 409 K2SO4 + 818 MnSO4
Ag(NO3) + Cu(CH3COO)2 = Ag(CH3COO) + Cu(NO3)2 =>
2 Ag(NO3) + Cu(CH3COO)2 = 2 Ag(CH3COO) + Cu(NO3)2
Na + FeBr2 = NaBr2 + Fe =>
Na + FeBr2 = NaBr2 + Fe
CH3COOH + CH3COCl = C4H6O3 + HCl =>
CH3COOH + CH3COCl = C4H6O3 + HCl
CoCl2 + NH3 = [Co(NH3)5Cl] + Cl2 =>
2 CoCl2 + 10 NH3 = 2[Co(NH3)5Cl] + Cl2
O2(g) + C2H4(g) = CO2(g) + H2O(g) =>
3 O2(g) + C2H4(g) = 2 CO2(g) + 2 H2O(g)
AlF3 + Pb(NO3)2 = Al(NO3)3 + PbF2 =>
2 AlF3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 PbF2
KClO4 + H2SO4 = HClO4 + SO2 + KO =>
2 KClO4 + H2SO4 = 2 HClO4 + SO2 + 2 KO
Ba(OH)2 + Cl2 = Ba(ClO3)2 + H2O + BaCl =>
12 Ba(OH)2 + 7 Cl2 = 2 Ba(ClO3)2 + 12 H2O + 10 BaCl
Sn(g) + AgNO3(aq) = Sn(NO3)2(aq) + Ag(g) =>
Sn(g) + 2 AgNO3(aq) = Sn(NO3)2(aq) + 2 Ag(g)
CaCl3 + LiOH = Ca(OH)3 + LiCl =>
CaCl3 + 3 LiOH = Ca(OH)3 + 3 LiCl
Al + CsOH = Cs2AlO2 + H2 =>
Al + 2 CsOH = Cs2AlO2 + H2
Sb2S3 + H{+} + MnO4{-} = Sb3{+} + SO4{2–} + Mn{2+} + H2O =>
15 Sb2S3 + 376 H{+} + 92 MnO4{-} = 10 Sb3{+} + 45 SO4{2–} + 92 Mn{2+} + 188 H2O
CaCO3 + CH2OO = Ca(CHOO)2 + CO2 + H2O =>
CaCO3 + 2 CH2OO = Ca(CHOO)2 + CO2 + H2O
Fe2 + (SO4)2 + NH4SCN = Fe(SCN)3 + (NH4)2SO4 =>
2 Fe2 + 3(SO4)2 + 12 NH4SCN = 4 Fe(SCN)3 + 6(NH4)2SO4
H6TeO6 + HI = I2 + H2TeO3 + H2O =>
H6TeO6 + 2 HI = I2 + H2TeO3 + 3 H2O
CuSo4(aq) + Fe(s) = Fe2(So4)4(aq) + Cu(s) =>
4 CuSo4(aq) + 2 Fe(s) = Fe2(So4)4(aq) + 4 Cu(s)
CaC2(s) + H2O(l) = C2H2(g) + CaO(aq) =>
CaC2(s) + H2O(l) = C2H2(g) + CaO(aq)
H(CH3COO) + Li(OH) = Li(CH3COO) + H2O =>
H(CH3COO) + Li(OH) = Li(CH3COO) + H2O
Al + CsOH = Cs2AlO2 + H2 =>
Al + 2 CsOH = Cs2AlO2 + H2
Ca2(PO4)3 + Al(SO4)2 = Ca2(SO4)2 + Al(PO4)3 =>
Ca2(PO4)3 + Al(SO4)2 = Ca2(SO4)2 + Al(PO4)3
Cu(OH) + Ag(OH) = AgCuO + H2O =>
Cu(OH) + Ag(OH) = AgCuO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/26/24
Équations équilibrées sur06/25/23
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