| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + Ba(NO3)2 = 2 NH4NO3 + SO4Ba
Na2SO4 + BaCl2 = NaCl + Ba(SO4) =>
Na2SO4 + BaCl2 = 2 NaCl + Ba(SO4)
H2S(g) + NaOH(g) = Na2S(s) + H2O(g) =>
H2S(g) + 2 NaOH(g) = Na2S(s) + 2 H2O(g)
ZnSO4 + H3PO4 = H2SO4 + ZnPO4 + H2 =>
2 ZnSO4 + 2 H3PO4 = 2 H2SO4 + 2 ZnPO4 + H2
KI(aq) + FeCl3(aq) = FeI3() + KCl() =>
3 KI(aq) + FeCl3(aq) = FeI3() + 3 KCl()
Cl2 + H3AsO3 + H2O = H3AsO4 + Cl{-} + H{+} =>
Cl2 + H3AsO3 + H2O = H3AsO4 + 2 Cl{-} + 2 H{+}
NiO = Ni2(s) + O2(g) =>
2 NiO = Ni2(s) + O2(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cs(s) + HBr(aq) = CsBr2(aq) + H2(g) =>
Cs(s) + 2 HBr(aq) = CsBr2(aq) + H2(g)
Cu2O + Cl2 = CuCl + O2 =>
2 Cu2O + 2 Cl2 = 4 CuCl + O2
H3PO4 + CsOH = Cs3PO4 + H2O =>
H3PO4 + 3 CsOH = Cs3PO4 + 3 H2O
CH3CHOHCH3 + O2 = CH3COCH3 + H2O =>
2 CH3CHOHCH3 + O2 = 2 CH3COCH3 + 2 H2O
Cr2O3 + KNO3 + NaCO3 = NaCrO4 + CO2 + KNO2 =>
Cr2O3 + 3 KNO3 + 2 NaCO3 = 2 NaCrO4 + 2 CO2 + 3 KNO2
NH4OH + Ca(NO3)2 = NH4NO3 + Ca(OH)2 =>
2 NH4OH + Ca(NO3)2 = 2 NH4NO3 + Ca(OH)2
Cl2 + NaO = O + NaCl =>
Cl2 + 2 NaO = 2 O + 2 NaCl
CH3COCH3 + I2 = CH3COCH2I + H{+} + I{-} =>
CH3COCH3 + I2 = CH3COCH2I + H{+} + I{-}
NaI = Na + I =>
NaI = Na + I
NaCN + HF = NaF + HCN =>
NaCN + HF = NaF + HCN
BaCl2(aq) + NaOH(aq) = NaCl(s) + Ba(OH)2(aq) =>
BaCl2(aq) + 2 NaOH(aq) = 2 NaCl(s) + Ba(OH)2(aq)
Nb2O5 + CO = NbO + CO2 =>
Nb2O5 + 3 CO = 2 NbO + 3 CO2
C2H4O2 + Na2CO3 = C2H3O2Na + CO2 + H2O =>
2 C2H4O2 + Na2CO3 = 2 C2H3O2Na + CO2 + H2O
Mo2O3 + KMnO4 + H2SO4 = MoO3 + H2O + MnSO4 + K2SO4 =>
5 Mo2O3 + 6 KMnO4 + 9 H2SO4 = 10 MoO3 + 9 H2O + 6 MnSO4 + 3 K2SO4
Pb(NO3)2(aq) + KBrO3(aq) = Pb(BrO3)2(aq) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KBrO3(aq) = Pb(BrO3)2(aq) + 2 KNO3(aq)
Li + (N2) = Li3N =>
6 Li + (N2) = 2 Li3N
AgNO3(aq) + FeCl3(aq) = AgCl(s) + Fe(NO3)3(aq) =>
3 AgNO3(aq) + FeCl3(aq) = 3 AgCl(s) + Fe(NO3)3(aq)
C3H8 + C3H6 = C6H14 =>
C3H8 + C3H6 = C6H14
C4H9NO2 + HNO2 = H2O + NO + C4H6O2 =>
C4H9NO2 + 5 HNO2 = 4 H2O + 6 NO + C4H6O2
Pt + HBr = HPt + Br =>
Pt + HBr = HPt + Br
CaF2(aq) + H2SO4(aq) = CaSO4(aq) + HF(aq) =>
CaF2(aq) + H2SO4(aq) = CaSO4(aq) + 2 HF(aq)
S + F2 = SF2 =>
S + F2 = SF2
H2C2O4 + NaHCO3 = Na2C2O4 + H2CO3 =>
H2C2O4 + 2 NaHCO3 = Na2C2O4 + 2 H2CO3
AgNo3 + CaCl2 = AgCl + Ca(No3)2 =>
2 AgNo3 + CaCl2 = 2 AgCl + Ca(No3)2
Ca(H2PO4)2 + NH4OH = CaHPO4 + NH4H2PO4 + H2O =>
Ca(H2PO4)2 + NH4OH = CaHPO4 + NH4H2PO4 + H2O
NaOH + H3Po4 = NaH2Po4 + H2O =>
NaOH + H3Po4 = NaH2Po4 + H2O
FeO2(s) + C = Fe + CO2 =>
FeO2(s) + C = Fe + CO2
Na2Co3 + H2O = NaHCo3 + NaOH =>
Na2Co3 + H2O = NaHCo3 + NaOH
Ge(s) + N2(g) = Ge3N4 =>
3 Ge(s) + 2 N2(g) = Ge3N4
Ca2P2O7 + Ba(OH)2 = Ba3(PO4)2 + Ca3(PO4)2 + H2O =>
3 Ca2P2O7 + 3 Ba(OH)2 = Ba3(PO4)2 + 2 Ca3(PO4)2 + 3 H2O
Pb(NO3)2 + H2O = HNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 H2O = 2 HNO3 + Pb(OH)2
HCl + NaPO3 = HPO3 + NaCl =>
HCl + NaPO3 = HPO3 + NaCl
Na2S2O3 + I2 = NaS4O6 + NaI =>
4 Na2S2O3 + 3 I2 = 2 NaS4O6 + 6 NaI
SbCl3 + H2O = Sb(OH)2Cl + HCl =>
SbCl3 + 2 H2O = Sb(OH)2Cl + 2 HCl
C12H4Cl6 + O2 + H2O = CO2 + HCl =>
2 C12H4Cl6 + 23 O2 + 2 H2O = 24 CO2 + 12 HCl
KMnO4 + Fe + HCl = KCl + MnCl2 + FeCl3 + H2O =>
3 KMnO4 + 5 Fe + 24 HCl = 3 KCl + 3 MnCl2 + 5 FeCl3 + 12 H2O
AgNO3 + Mg(OH)2 = Mg(NO3)2 + Ag(OH) =>
2 AgNO3 + Mg(OH)2 = Mg(NO3)2 + 2 Ag(OH)
P + Cl2 = P7Cl5 =>
14 P + 5 Cl2 = 2 P7Cl5
Tl2O3 = Tl + O2 =>
2 Tl2O3 = 4 Tl + 3 O2
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
NO + HO2 = NO2 + H =>
2 NO + HO2 = 2 NO2 + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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