| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N3H12PO4 + 3 CaO2H2 = Ca3P2O8 + 6 NH3 + 6 H2O
La(NO3)3 + H2O = La(OH)3 + HNO3 =>
La(NO3)3 + 3 H2O = La(OH)3 + 3 HNO3
Au + HNO3 + NaCl = HAuCl4 + NO + Na2O =>
Au + HNO3 + 4 NaCl = HAuCl4 + NO + 2 Na2O
Fe(s) + S8(g) = FeS =>
8 Fe(s) + S8(g) = 8 FeS
H2SO4(aq) + LiOH(aq) = H2OH(s) + LiSO4(l) =>
H2SO4(aq) + LiOH(aq) = H2OH(s) + LiSO4(l)
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
KMnO4 + C4H10O + H2SO4 = C4H8O2 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 C4H10O + 6 H2SO4 = 5 C4H8O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
Sb + NaCl = SbCl + Na =>
Sb + NaCl = SbCl + Na
NL3 = N + L =>
NL3 = N + 3 L
MnO4{-} + SO3 + H2O = Mn2 + SO4{-}2 + OH =>
2 MnO4{-} + 2 SO3 + 6 H2O = Mn2 + 2 SO4{-}2 + 12 OH
O2 + ClO2 = Cl2O7 =>
3 O2 + 4 ClO2 = 2 Cl2O7
K2 + SO4 + Ba(OH)2 = BaSO4 + KOH =>
K2 + SO4 + Ba(OH)2 = BaSO4 + 2 KOH
ZnCl2 + K2CrO4 = ZnCrO4 + KCl =>
ZnCl2 + K2CrO4 = ZnCrO4 + 2 KCl
Fe2(SO4)3 + CoCl2 = Fe2(Cl2)3 + Co3(SO4)3 =>
Fe2(SO4)3 + 3 CoCl2 = Fe2(Cl2)3 + Co3(SO4)3
COH + O = CO2 + H2O =>
2 COH + 3 O = 2 CO2 + H2O
CrCl3*6H2O + CO(NH2)2 + C5H8O2 = Cr(C5H7O2)3 + H2O + CO2 + NH4Cl =>
2 CrCl3*6H2O + 3 CO(NH2)2 + 6 C5H8O2 = 2 Cr(C5H7O2)3 + 9 H2O + 3 CO2 + 6 NH4Cl
KNO3(s) + S(s) = K2S(s) + N2(g) + SO2(g) =>
2 KNO3(s) + 4 S(s) = K2S(s) + N2(g) + 3 SO2(g)
TiCl3 + (NH2)2CO + KI = [Ti((NH2)2CO)6]I3 + KCl =>
TiCl3 + 6(NH2)2CO + 3 KI = [Ti((NH2)2CO)6]I3 + 3 KCl
Zn + ClH = Cl2Zn + H2 =>
Zn + 2 ClH = Cl2Zn + H2
NaOH + CuO = Na2CuO2 + H2O =>
2 NaOH + CuO = Na2CuO2 + H2O
I2O6(s) = I2(s) + O2(g) =>
I2O6(s) = I2(s) + 3 O2(g)
Li2SO4 + NH4NO3 = LiNO3 + (NH4)2SO4 =>
Li2SO4 + 2 NH4NO3 = 2 LiNO3 + (NH4)2SO4
N + H2S = N2S + H2 =>
2 N + H2S = N2S + H2
K + BX = KX + B =>
K + BX = KX + B
HCl + K2Cr2O7 = KCl + CrCl + Cl + H2O =>
14 HCl + K2Cr2O7 = 2 KCl + 2 CrCl + 10 Cl + 7 H2O
KMnO4 + Sn(SO4)2 + H2SO4 = Mn(SO4)2 + Sn(SO4)4 + KSO4 + H2O =>
2 KMnO4 + Sn(SO4)2 + 8 H2SO4 = 2 Mn(SO4)2 + Sn(SO4)4 + 2 KSO4 + 8 H2O
Al2S3 + Na2SO4 = Al2(SO4)3 + Na2S =>
Al2S3 + 3 Na2SO4 = Al2(SO4)3 + 3 Na2S
PH3 + HMnO4 = MnO2 + H3PO4 + H2 =>
PH3 + 2 HMnO4 = 2 MnO2 + H3PO4 + H2
Na(HCO3) + CaCl2 = CaCO3 + NaCl + H2O + CO2 =>
2 Na(HCO3) + CaCl2 = CaCO3 + 2 NaCl + H2O + CO2
C3H4 + Br2 = C3H4Br2 =>
C3H4 + Br2 = C3H4Br2
AgNO3(aq) + SrI2(aq) = AgI(s) + Sr(NO3)2(aq) =>
2 AgNO3(aq) + SrI2(aq) = 2 AgI(s) + Sr(NO3)2(aq)
K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*3H2O + 3 KCl + 6 H2O
K1 + At1 + H1 + Ar1 + I1 + Ne1 = KAtHArINe =>
K1 + At1 + H1 + Ar1 + I1 + Ne1 = KAtHArINe
CuS(s) + NO3(aq) = Cu2(aq) + (SO4)2(aq) + NO(g) =>
2 CuS(s) + 4 NO3(aq) = Cu2(aq) + (SO4)2(aq) + 4 NO(g)
H2O + Br2 = HBr + HOBr =>
H2O + Br2 = HBr + HOBr
Zn + H2CO3 = ZnCO3 + H2 =>
Zn + H2CO3 = ZnCO3 + H2
C2H8N2 + NaCN + H2CO3 + H2O = (NaO2CCH2)2NCH2CH2N(CH2CO2Na)2 + NH3 =>
13 C2H8N2 + 20 NaCN + 4 H2CO3 + 28 H2O = 5(NaO2CCH2)2NCH2CH2N(CH2CO2Na)2 + 36 NH3
Cu{2+} + HCl = CuCl{2+} + H2 =>
2 Cu{2+} + 2 HCl = 2 CuCl{2+} + H2
Fe + Y2 = FeY =>
2 Fe + Y2 = 2 FeY
Ca(H2O)4 + H2O = Ca(OH)4 + H3O =>
Ca(H2O)4 + 4 H2O = Ca(OH)4 + 4 H3O
Na2CO3 + HCl(aq) = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl(aq) = 2 NaCl + H2O + CO2
HCl + I3{-} + SnCl2 = I{-} + SnCl4 + H{+} =>
2 HCl + I3{-} + SnCl2 = 3 I{-} + SnCl4 + 2 H{+}
Ba3N2 + Li3P = Ba3P2 + Li6N2 =>
Ba3N2 + 2 Li3P = Ba3P2 + Li6N2
NaCl + AgNO{-}3 = NaNO{-}3 + AgCl =>
NaCl + AgNO{-}3 = NaNO{-}3 + AgCl
HCl + Fe3NO3 = HNO3 + Fe3Cl =>
HCl + Fe3NO3 = HNO3 + Fe3Cl
B + NaOH = Na3BO3 + H2 =>
2 B + 6 NaOH = 2 Na3BO3 + 3 H2
Al(OH)3 + Fe(II)Cl2 = AlCl3 + Fe(II)(OH)2 =>
2 Al(OH)3 + 3 Fe(II)Cl2 = 2 AlCl3 + 3 Fe(II)(OH)2
Mn3O(CH3COO)7 + HCl = MnCl2 + Cl2 + CH3COOH + H2O =>
2 Mn3O(CH3COO)7 + 18 HCl = 6 MnCl2 + 3 Cl2 + 14 CH3COOH + 2 H2O
SnCl2 + SCN = SnSCN + Cl =>
SnCl2 + SCN = SnSCN + 2 Cl
C8H9NO2 + NaOH + C2H5I = C10H13NO2 + NaI + H2O =>
C8H9NO2 + NaOH + C2H5I = C10H13NO2 + NaI + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/24
Équations équilibrées sur07/06/23
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