| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO3 + Gd(NO3)3 + MgOH + TeO2 = NaGdMgTeO6 + 3 NO2 + HNO3
OH{-} + ClO{-} + S2O3{2-} = SO4{2-} + Cl{-} + H2{-} =>
4 OH{-} + ClO{-} + S2O3{2-} = 2 SO4{2-} + Cl{-} + 2 H2{-}
CrO4{2-} + Sn{2+} + H{+} = Cr{3+} + Sn{4+} + H2O =>
2 CrO4{2-} + 3 Sn{2+} + 16 H{+} = 2 Cr{3+} + 3 Sn{4+} + 8 H2O
K3PO4 + Ba(NO3)2 = KNO3 + Ba3(PO4)2 =>
2 K3PO4 + 3 Ba(NO3)2 = 6 KNO3 + Ba3(PO4)2
ZnS + NaO = ZnO + NaS =>
ZnS + NaO = ZnO + NaS
CuOHCl + NaOH = NaCl + Cu(OH)2 =>
CuOHCl + NaOH = NaCl + Cu(OH)2
AlBr3 + C2 = AlC3 + Br2 =>
2 AlBr3 + 3 C2 = 2 AlC3 + 3 Br2
Sr(No3)2 + Na2SO4 = NaNo3 + SrSO4 =>
Sr(No3)2 + Na2SO4 = 2 NaNo3 + SrSO4
H30 + O2 = H2O =>
2 H30 + 15 O2 = 30 H2O
Fe2(SO4)3 + Na2S2O3 = Fe2(S2O3)3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2S2O3 = Fe2(S2O3)3 + 3 Na2SO4
KI + Al = K + AlI =>
KI + Al = K + AlI
(NH4)2SO4 + Ba(OH)2 = NH4OH + BaSO4 =>
(NH4)2SO4 + Ba(OH)2 = 2 NH4OH + BaSO4
Hg2(NO3)2 + HCl = HNO3 + Hg2 + Cl2 =>
Hg2(NO3)2 + 2 HCl = 2 HNO3 + Hg2 + Cl2
Bi2O3 + HI = H2O + HBiI4 =>
Bi2O3 + 8 HI = 3 H2O + 2 HBiI4
C + Al = AlC3 =>
3 C + Al = AlC3
AsH3 + HNO3 = H3AsO4 + N2O + H2O =>
AsH3 + 2 HNO3 = H3AsO4 + N2O + H2O
Ni(NO3)2 + NaOH = NiOH + (NO3)2Na =>
Ni(NO3)2 + NaOH = NiOH + (NO3)2Na
CaCl2 + KOH = Ca(OH0)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH0)2 + 2 KCl
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + I2 + H2 =>
2 NaIO3 + 6 NaHSO3 = 4 NaHSO4 + 2 Na2SO4 + I2 + H2
Fe + NO = Fe(NO) =>
Fe + NO = Fe(NO)
Mn(NO3)2 + K2CrO4 = MnCrO4(s) + KNO3 =>
Mn(NO3)2 + K2CrO4 = MnCrO4(s) + 2 KNO3
KMnO4 + KCl + H2SO4 = MnCl2 + K2SO4 + Cl2 + H2O =>
2 KMnO4 + 14 KCl + 8 H2SO4 = 2 MnCl2 + 8 K2SO4 + 5 Cl2 + 8 H2O
CO + NH2 = CO(NH2)2 =>
CO + 2 NH2 = CO(NH2)2
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
Li + FeO = Fe2 + Li2O =>
4 Li + 2 FeO = Fe2 + 2 Li2O
K4Fe(CN)6 + KMnO4 + H2SO4 = K3[Fe(CN)6] + MnSO4 + K2SO4 + H2O =>
5 K4Fe(CN)6 + KMnO4 + 4 H2SO4 = 5 K3[Fe(CN)6] + MnSO4 + 3 K2SO4 + 4 H2O
Mg(OH)2 + CaO = Ca(OH)2 + MgO =>
Mg(OH)2 + CaO = Ca(OH)2 + MgO
BaO + HCl = BaClOH =>
BaO + HCl = BaClOH
RbO2 + H2O = O2 + RbOH =>
4 RbO2 + 2 H2O = 3 O2 + 4 RbOH
C4H8(g) + O2 = CO2(g) + H2O(l) =>
C4H8(g) + 6 O2 = 4 CO2(g) + 4 H2O(l)
Cr + Zn(NO3)2 = Cr(NO3)3 + Zn =>
2 Cr + 3 Zn(NO3)2 = 2 Cr(NO3)3 + 3 Zn
Na + C = Na2C2 =>
2 Na + 2 C = Na2C2
Ag + (No2) = AgNo2 =>
Ag + (No2) = AgNo2
P4 + HNO3 = H3PO4 + NO2 + H20O =>
19 P4 + 308 HNO3 = 76 H3PO4 + 308 NO2 + 4 H20O
BaCl2 + K2CO4 = BaCO4 + KCl =>
BaCl2 + K2CO4 = BaCO4 + 2 KCl
Fe3H2O = Fe + H2O =>
Fe3H2O = 3 Fe + H2O
MgCl2 + Ag2CO3 = MgCO3 + AgCl =>
MgCl2 + Ag2CO3 = MgCO3 + 2 AgCl
Fe(SO4)3 + BaCl = FeCl3 + Ba(SO4) =>
Fe(SO4)3 + 3 BaCl = FeCl3 + 3 Ba(SO4)
C3H7COONa + NaOH = C3H8 + Na2CO3 =>
C3H7COONa + NaOH = C3H8 + Na2CO3
C6H6CH2OH + KMnO4 + H2SO4 = C6H6COH + K2SO4 + MnSO4 + H2O =>
5 C6H6CH2OH + 2 KMnO4 + 3 H2SO4 = 5 C6H6COH + K2SO4 + 2 MnSO4 + 8 H2O
C7H12O3N + O2 = CO2 + H2O + NH3 =>
4 C7H12O3N + 31 O2 = 28 CO2 + 18 H2O + 4 NH3
(NH4)2SO4(aq) + AlCl3(aq) = Al2(SO4)3(s) + NH4Cl(aq) =>
3(NH4)2SO4(aq) + 2 AlCl3(aq) = Al2(SO4)3(s) + 6 NH4Cl(aq)
K3PO4 + CoCl2 = K3Cl2 + CoPO4 =>
K3PO4 + CoCl2 = K3Cl2 + CoPO4
HgCl2 + Fe = FeCl2 + Hg =>
HgCl2 + Fe = FeCl2 + Hg
MgBr(OH) = MgBr2 + Mg(OH)2 =>
2 MgBr(OH) = MgBr2 + Mg(OH)2
NaH2PO2 = Na + H2PO2 =>
NaH2PO2 = Na + H2PO2
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
C8H18 + O2 = C102 + H2O =>
102 C8H18 + 459 O2 = 8 C102 + 918 H2O
C3H5Cl + Cl2 = C3H5Cl3 =>
C3H5Cl + Cl2 = C3H5Cl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/24
Équations équilibrées sur01/03/24
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