| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
I{-} + OCl{-} = OI{-} + Cl{-} =>
I{-} + OCl{-} = OI{-} + Cl{-}
C4H11N + HCl = C4H12ClN =>
C4H11N + HCl = C4H12ClN
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
H2SO4(aq) = SO3(g) + H2O =>
H2SO4(aq) = SO3(g) + H2O
Mg(OH)2 + Ca3(PO4)2 = Mg3(PO4)2 + Ca(OH)2 =>
3 Mg(OH)2 + Ca3(PO4)2 = Mg3(PO4)2 + 3 Ca(OH)2
CH202 + O3 = CO2 + H2O =>
3 CH202 + 103 O3 = 3 CO2 + 303 H2O
C2H5OH + I2 = CHI3 + H2O + HI =>
C2H5OH + 4 I2 = 2 CHI3 + H2O + 2 HI
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
BaCl + KCo3 = KCl + BaCo3 =>
BaCl + KCo3 = KCl + BaCo3
NaCu + H2O = H2 + NaCuO =>
NaCu + H2O = H2 + NaCuO
CdCl2 + SeO2 + H2O = CdSe + HCl2 + OH =>
CdCl2 + SeO2 + 3 H2O = CdSe + HCl2 + 5 OH
C4H8OCuO = C3H7COOHCu =>
C4H8OCuO = C3H7COOHCu
Ba + HNO3 = Ba(NO3)2 + H2 =>
Ba + 2 HNO3 = Ba(NO3)2 + H2
Zn + H2S + OH = ZnS + H2O =>
Zn + H2S + 2 OH = ZnS + 2 H2O
HBr(aq) + Ni(s) = H2 + NiBr2 =>
2 HBr(aq) + Ni(s) = H2 + NiBr2
Ca + Na2C2O4 = Na + CaC2O4 =>
Ca + Na2C2O4 = 2 Na + CaC2O4
C9H8O4 + H2O = C7H6O4 + C2H402 =>
1409 C9H8O4 + 1600 H2O = 1809 C7H6O4 + 9 C2H402
XeO3 + Ba(OH)2 = Ba2(XeO6) + Xe + H2O =>
4 XeO3 + 6 Ba(OH)2 = 3 Ba2(XeO6) + Xe + 6 H2O
C10H8 + CHCl3 = (C10H7)3CH + HCl =>
3 C10H8 + CHCl3 = (C10H7)3CH + 3 HCl
KI + KNO2 + H2O = I2 + NO + KOH =>
2 KI + 2 KNO2 + 2 H2O = I2 + 2 NO + 4 KOH
SeS2 + HNO3 + H2O = H2SeO3 + H2SO4 + HNO2 =>
SeS2 + 8 HNO3 + 3 H2O = H2SeO3 + 2 H2SO4 + 8 HNO2
HOC6H4COOCH3 + NaOH + H2SO4 = HOC6H4COOH + CH3OH + Na2SO4 =>
2 HOC6H4COOCH3 + 2 NaOH + H2SO4 = 2 HOC6H4COOH + 2 CH3OH + Na2SO4
Ca3(PO)4 + SiO2 + C = CaSiO3 + P4 + CO =>
Ca3(PO)4 + 3 SiO2 + C = 3 CaSiO3 + P4 + CO
C6H12O6 + CuO = CO2 + H2O + Cu2O =>
C6H12O6 + 24 CuO = 6 CO2 + 6 H2O + 12 Cu2O
Fe{2+} + Fe{3+} + HO{-} = Fe3O4 + H2O =>
Fe{2+} + 2 Fe{3+} + 8 HO{-} = Fe3O4 + 4 H2O
CaO + Li2Se = CaSe + Li2O =>
CaO + Li2Se = CaSe + Li2O
Na + CuSO4(aq) = NaSO4(aq) + Cu(s) =>
Na + CuSO4(aq) = NaSO4(aq) + Cu(s)
FeCl2 + Na3Po4 = Fe3(Po4)2 + NaCl =>
3 FeCl2 + 2 Na3Po4 = Fe3(Po4)2 + 6 NaCl
MnO4{-} + C2O4{2-} + H{+} = Mn{2-} + CO2 + H2O =>
2 MnO4{-} + 9 C2O4{2-} + 16 H{+} = 2 Mn{2-} + 18 CO2 + 8 H2O
Ba(NO3) = BaNO2 + O2 =>
2 Ba(NO3) = 2 BaNO2 + O2
C738 + H1166 + N812 + O203 + S2 + Fe = C738H1166N812O203S2Fe =>
C738 + H1166 + N812 + O203 + S2 + Fe = C738H1166N812O203S2Fe
Fe(NO3)3(aq) + KI(aq) = FeI3 + KNO3(aq) =>
Fe(NO3)3(aq) + 3 KI(aq) = FeI3 + 3 KNO3(aq)
(MgOH)2S + H2S = H2O + MgS =>
(MgOH)2S + H2S = 2 H2O + 2 MgS
NO2{-} + Cr2O7 + H{+} = Cr{3+} + NO3{-} + H2O =>
4 NO2{-} + Cr2O7 + 6 H{+} = 2 Cr{3+} + 4 NO3{-} + 3 H2O
CH3CO2H(aq) + NH3(aq) = NH4CH3CO2(aq) =>
CH3CO2H(aq) + NH3(aq) = NH4CH3CO2(aq)
B10H18 + O2 = B2O3 + H2O =>
B10H18 + 12 O2 = 5 B2O3 + 9 H2O
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
Al2(SO4)3(aq) + AgNO3(aq) = Ag2SO4(aq) + Al(NO3)3(s) =>
Al2(SO4)3(aq) + 6 AgNO3(aq) = 3 Ag2SO4(aq) + 2 Al(NO3)3(s)
NaHCO3 + H2C4H4O6 = H2O + CO2 + Na2C4H4O6 =>
2 NaHCO3 + H2C4H4O6 = 2 H2O + 2 CO2 + Na2C4H4O6
K2SO3 + NaBr = KBr + Na2SO3 =>
K2SO3 + 2 NaBr = 2 KBr + Na2SO3
K2Cr2O7 + HCl = Cl3Cr + H2O + KCl + Cl2 =>
K2Cr2O7 + 14 HCl = 2 Cl3Cr + 7 H2O + 2 KCl + 3 Cl2
CrBr2 = Cr + Br2 =>
CrBr2 = Cr + Br2
CaN + KCO3 = CaCO3 + KN =>
CaN + KCO3 = CaCO3 + KN
ZnOH + HCl = ZnCl2 + H2 + H2O =>
2 ZnOH + 4 HCl = 2 ZnCl2 + H2 + 2 H2O
Al + Cu2(SO4)3 = Cu + Al2(SO4)3 =>
2 Al + Cu2(SO4)3 = 2 Cu + Al2(SO4)3
H2SiO3 + Ba(OH)2 = BaSiO3 + H2O =>
H2SiO3 + Ba(OH)2 = BaSiO3 + 2 H2O
MgCO3 + H = Mg + H2O + CO2 =>
MgCO3 + 2 H = Mg + H2O + CO2
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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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