| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOO + H2O = H2COO + OH
CH2(COOH)2 + CH3OH = CH2OH + (COOH)2CH3 =>
CH2(COOH)2 + CH3OH = CH2OH + (COOH)2CH3
Ca3O8P2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3O8P2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
U + Te = U32Te68 =>
32 U + 68 Te = U32Te68
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
ZnSO4 + NaOH = Na2[Zn(OH)4] + Na2SO4 =>
ZnSO4 + 4 NaOH = Na2[Zn(OH)4] + Na2SO4
Na2SO3 + BaCl2 = NaCl + BaSO3 =>
Na2SO3 + BaCl2 = 2 NaCl + BaSO3
C99999999999999999999999999999 = C9231596220000000000 =>
C99999999999999999999999999999 = C9231596220000000000
NaIO3 + BaSO4 = Ba(IO3)2 + Na2SO4 =>
2 NaIO3 + BaSO4 = Ba(IO3)2 + Na2SO4
CuCl2 + F = FCl + Cu2 =>
2 CuCl2 + 4 F = 4 FCl + Cu2
KIO4 + KI + HCl = KCl + I2 + H2O =>
KIO4 + 7 KI + 8 HCl = 8 KCl + 4 I2 + 4 H2O
HI + K2CO3 = H2CO3 + KI =>
2 HI + K2CO3 = H2CO3 + 2 KI
Al(CH3CO2)3 + Na2CO3 = Al2(CO3)3 + NaCH3CO2 =>
2 Al(CH3CO2)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCH3CO2
Ca + CoCl3 = CaCl2 + CoCl2 =>
Ca + 2 CoCl3 = CaCl2 + 2 CoCl2
CH3CH2CH2 + Cl2 = CH3CH2CH2CH2Cl + HCl =>
4 CH3CH2CH2 + 2 Cl2 = 3 CH3CH2CH2CH2Cl + HCl
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
K2CrO4 + H2O2 = K2CrO47 + H2O =>
K2CrO4 + 43 H2O2 = K2CrO47 + 43 H2O
CrCl3 + KMnO4 + H2O = KCl + MnCl2 + H2Cr2O7 + HCl =>
10 CrCl3 + 6 KMnO4 + 11 H2O = 6 KCl + 6 MnCl2 + 5 H2Cr2O7 + 12 HCl
NH4(C2H3O2) + Na2CO3 = (NH4)2(CO3) + Na(C2H3O2) =>
2 NH4(C2H3O2) + Na2CO3 = (NH4)2(CO3) + 2 Na(C2H3O2)
Si + Sr = SiSr =>
Si + Sr = SiSr
K3PO3 + AgNO3 = K3NO3 + AgPO3 =>
K3PO3 + AgNO3 = K3NO3 + AgPO3
NiCl2 + NH3 = [Ni(NH3)5Cl]Cl =>
NiCl2 + 5 NH3 = [Ni(NH3)5Cl]Cl
O2 + CH7 = CO2 + H2O =>
11 O2 + 4 CH7 = 4 CO2 + 14 H2O
Cu2 + AgN = Ag + CuN =>
Cu2 + 2 AgN = 2 Ag + 2 CuN
Ca(OH)2 + Cl2O = CaCl2 + Ca(ClO3)2 + H2O =>
3 Ca(OH)2 + 3 Cl2O = 2 CaCl2 + Ca(ClO3)2 + 3 H2O
Al + NaClO4 = AlClO3 + NaO =>
Al + NaClO4 = AlClO3 + NaO
NaS + O = Na + SO2 =>
NaS + 2 O = Na + SO2
CO2 + H2O + Na2SiO3 = Na2CO3 + H2SiO3 =>
CO2 + H2O + Na2SiO3 = Na2CO3 + H2SiO3
CsCO3 + CaI2 = CaCO3 + Cs + I =>
CsCO3 + CaI2 = CaCO3 + Cs + 2 I
C8H18O = C + H2 + O2 =>
2 C8H18O = 16 C + 18 H2 + O2
KNO3 + HClO4 = KClO4 + HNO3 =>
KNO3 + HClO4 = KClO4 + HNO3
Cu + H2SO4 = Cu2SO4 + H2O + S2O =>
10 Cu + 7 H2SO4 = 5 Cu2SO4 + 7 H2O + S2O
At + Fe = FeAt =>
At + Fe = FeAt
BeS + Li3PO4 = Be3(PO4)2 + Li2S =>
3 BeS + 2 Li3PO4 = Be3(PO4)2 + 3 Li2S
Cu + MgSO4 + H2O = H2 + CuSO4 + Mg(OH)2 =>
Cu + MgSO4 + 2 H2O = H2 + CuSO4 + Mg(OH)2
CO2 + Ba(OH)2 = BaCO3 + H2O =>
CO2 + Ba(OH)2 = BaCO3 + H2O
K2Cr2O7 + H2SO4 + Na2SO3 + H2O = Cr2(SO4)3 + K2SO4 + NaOH =>
K2Cr2O7 + H2SO4 + 3 Na2SO3 + 2 H2O = Cr2(SO4)3 + K2SO4 + 6 NaOH
(NH4)2SO3H2SO4 = (NH4)2SO4SO2H2O =>
(NH4)2SO3H2SO4 = (NH4)2SO4SO2H2O
MgO + H = Mg2 + H2O =>
2 MgO + 4 H = Mg2 + 2 H2O
S{2-} + O2 + H2O = OH{-} + S =>
2 S{2-} + O2 + 2 H2O = 4 OH{-} + 2 S
OH{-} + MnO4{-} + HSO3{-} = MnO4{-2} + HSO4{-} + H2O =>
2 OH{-} + 2 MnO4{-} + HSO3{-} = 2 MnO4{-2} + HSO4{-} + H2O
IO3 + SO3 = I2 + SO4 =>
2 IO3 + 6 SO3 = I2 + 6 SO4
CH3CH2OH + KMnO4 + KOH = CH3CO2K + K2MnO4 + H2O =>
CH3CH2OH + 4 KMnO4 + 5 KOH = CH3CO2K + 4 K2MnO4 + 4 H2O
HCNS{-} + MnO4{-} + H{+} = HCN + SO4{-} + Mn{+2} + H2O =>
5 HCNS{-} + 8 MnO4{-} + 24 H{+} = 5 HCN + 5 SO4{-} + 8 Mn{+2} + 12 H2O
CuI2 = Cu + I =>
CuI2 = Cu + 2 I
Cu(CH3COO)2 + Sn = Cu + Sn(CH3COO)2 =>
Cu(CH3COO)2 + Sn = Cu + Sn(CH3COO)2
Co + KNO3 = Co(NO3)3 + K =>
Co + 3 KNO3 = Co(NO3)3 + 3 K
MnO4{-} + HSO3{-} + OH{-} = MnO2{2-} + SO4{2-} + H2O =>
2 MnO4{-} + 5 HSO3{-} + 7 OH{-} = 2 MnO2{2-} + 5 SO4{2-} + 6 H2O
TiCl4 + Mg + N = TiN + MgCl =>
TiCl4 + 4 Mg + N = TiN + 4 MgCl
OH{-} + MnO4{-} + HSO3{-} = MnO4{-2} + HSO4{-} + H2O =>
2 OH{-} + 2 MnO4{-} + HSO3{-} = 2 MnO4{-2} + HSO4{-} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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