| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Mn(NO3)2 + K2S2O8 + H2O = KMnO4 + KNO3 + K2SO4 + H2SO4 =>
2 Mn(NO3)2 + 5 K2S2O8 + 8 H2O = 2 KMnO4 + 4 KNO3 + 2 K2SO4 + 8 H2SO4
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Ag2CO3 = Ag2O + CO2 =>
Ag2CO3 = Ag2O + CO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AlCl3 + Ba(OH)2 = BaCl2 + Al(OH)3 =>
2 AlCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Al(OH)3
Ca(NO3)2 + Al2(CO3)3 = Al(NO3)3 + Ca(CO3) =>
3 Ca(NO3)2 + Al2(CO3)3 = 2 Al(NO3)3 + 3 Ca(CO3)
NaCHO + H2SO4 = Na2S + H2O + CO2 =>
2 NaCHO + H2SO4 = Na2S + 2 H2O + 2 CO2
Fe2S3 + Mg(NO3)2 = Fe(NO3)3 + MgS =>
Fe2S3 + 3 Mg(NO3)2 = 2 Fe(NO3)3 + 3 MgS
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
[Ni(NH3)6]{2+} + (CH3CNOH)2 = C8H14N4NiO4 + NH4{+} + NH3 =>
[Ni(NH3)6]{2+} + 2(CH3CNOH)2 = C8H14N4NiO4 + 2 NH4{+} + 4 NH3
KH + CH3OH = CH3OK + H2 =>
KH + CH3OH = CH3OK + H2
P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
C2H5OH + HCl = C2H5Cl + H2O =>
C2H5OH + HCl = C2H5Cl + H2O
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
CrCl3*6H2O + C5H8O2 + CH4N2O = Cr(C5H7O2)3 + NH4Cl + CO2 + H2O =>
2 CrCl3*6H2O + 6 C5H8O2 + 3 CH4N2O = 2 Cr(C5H7O2)3 + 6 NH4Cl + 3 CO2 + 9 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
HCOH + AgO = HCOOH + Ag =>
HCOH + AgO = HCOOH + Ag
CaSO4 + CaS = CaO + SO2 =>
3 CaSO4 + CaS = 4 CaO + 4 SO2
SnO + Mn(OH)2 = MnSnO2 + H2O =>
SnO + Mn(OH)2 = MnSnO2 + H2O
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H4 + SCl2 = C4H8Cl2S =>
2 C2H4 + SCl2 = C4H8Cl2S
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KIO3 + H2SO4 + KI = K2SO4 + I2 + H2O =>
KIO3 + 3 H2SO4 + 5 KI = 3 K2SO4 + 3 I2 + 3 H2O
CH3CH(OH)CH3 + Na2Cr2O7 + H2SO4 = CH3CH2CH2CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
4 CH3CH(OH)CH3 + Na2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2CHO + Cr2(SO4)3 + Na2SO4 + 8 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na3N = Na + N2 =>
2 Na3N = 6 Na + N2
CaCO3(s) + HCl(l) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(l) = H2O(l) + CO2(g) + CaCl2(aq)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
BaCO3 + HF = BaF2 + CO2 + H2O =>
BaCO3 + 2 HF = BaF2 + CO2 + H2O
CHCH(CH2)4 + O2 = CO2 + H2O =>
2 CHCH(CH2)4 + 17 O2 = 12 CO2 + 10 H2O
Bi + HI = BiI3 + H2 =>
2 Bi + 6 HI = 2 BiI3 + 3 H2
Ca(NO3)2 + NaCl = CaCl2 + NaNO3 =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 NaNO3
Zn + HNO = ZnNO + H2 =>
2 Zn + 2 HNO = 2 ZnNO + H2
Ag2S + CuCl2 = AgCl + CuS =>
Ag2S + CuCl2 = 2 AgCl + CuS
Ca(NO3)2 + NaCl = CaCl2 + NaNO3 =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 NaNO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
FeBr3 + NH4OH = Fe(OH)3 + NH4Br =>
FeBr3 + 3 NH4OH = Fe(OH)3 + 3 NH4Br
SnBr2(aq) + K2S(aq) = SnS(s) + KBr(aq) =>
SnBr2(aq) + K2S(aq) = SnS(s) + 2 KBr(aq)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NH3 + H2O2 = NHO3 + H2O =>
NH3 + 4 H2O2 = NHO3 + 5 H2O
KBr + H2SO4 = Br2 + SO2 + H2O + KHSO4 =>
2 KBr + 3 H2SO4 = Br2 + SO2 + 2 H2O + 2 KHSO4
C6H6 + I2 = C6H6I2 =>
C6H6 + I2 = C6H6I2
KMnO4 + HBr = Br + KBr + MnBr2 + H2O =>
KMnO4 + 8 HBr = 5 Br + KBr + MnBr2 + 4 H2O
HNO3 + H2O + S3As2 = H3AsO4 + H2S + NO =>
4 HNO3 + 16 H2O + 3 S3As2 = 6 H3AsO4 + 9 H2S + 4 NO
CrCl2 + Li2CO3 = CrCO3 + LiCl =>
CrCl2 + Li2CO3 = CrCO3 + 2 LiCl
CH4(g) + Cl2 = CHCl3 + HCl =>
CH4(g) + 3 Cl2 = CHCl3 + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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