| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4(S) + 5 O2 = P4O10(S)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KSO4 + Ba(OH)2 = Ba(SO4)2 + K(OH) =>
2 KSO4 + Ba(OH)2 = Ba(SO4)2 + 2 K(OH)
Al + UO2F2 = AlF3 + UO2 =>
2 Al + 3 UO2F2 = 2 AlF3 + 3 UO2
(CH3)3CH + O2 = CO2 + H2O =>
2(CH3)3CH + 13 O2 = 8 CO2 + 10 H2O
NH4Cl + BaCl2 = (NH4)2Ba + Cl2 =>
2 NH4Cl + BaCl2 = (NH4)2Ba + 2 Cl2
H2Ce2 = HCe =>
H2Ce2 = 2 HCe
C2H3Cl + Cl2 = C2H2Cl2 + HCl =>
C2H3Cl + Cl2 = C2H2Cl2 + HCl
Ca(C2H3O2)2(aq) + K2CO3(aq) = CaCO3(s) + KC2H3O2 =>
Ca(C2H3O2)2(aq) + K2CO3(aq) = CaCO3(s) + 2 KC2H3O2
Zn(CH3COO)2 + Na2CO3 = ZnCO3 + CH3COONa =>
Zn(CH3COO)2 + Na2CO3 = ZnCO3 + 2 CH3COONa
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Cl2 + Fe = FeCl3 =>
3 Cl2 + 2 Fe = 2 FeCl3
C6H5OH + HONO2 = C6H2(NO2)3OH + H2O =>
C6H5OH + 3 HONO2 = C6H2(NO2)3OH + 3 H2O
Mn2{+} + Cl2 + H2O = MnO4{-} + Cl{-} + H{+} =>
2 Mn2{+} + 13 Cl2 + 16 H2O = 4 MnO4{-} + 26 Cl{-} + 32 H{+}
CaCl2(aq) + Na2Co3(aq) = CaCo3 + NaCl =>
CaCl2(aq) + Na2Co3(aq) = CaCo3 + 2 NaCl
HBrO + Zn = H + ZnBrO =>
HBrO + Zn = H + ZnBrO
Pb(OH)3 + Ca(CO3) = Pb2(CO3)3 + Ca(OH)2 =>
2 Pb(OH)3 + 3 Ca(CO3) = Pb2(CO3)3 + 3 Ca(OH)2
K2Cr2O7 + H2SO4 + C2H5OH = KCr(SO4)2 + CO2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + C2H5OH = 4 KCr(SO4)2 + 2 CO2 + 11 H2O
HNO3 + H2O + SO2 = H2SO4 + NO =>
2 HNO3 + 2 H2O + 3 SO2 = 3 H2SO4 + 2 NO
PbHCO3 = Pb2O + H2O + CO2 =>
2 PbHCO3 = Pb2O + H2O + 2 CO2
NaHCO3 + C6H8O7 = CO2 + H2O + NaC6H5O7 =>
9 NaHCO3 + 8 C6H8O7 = 3 CO2 + 14 H2O + 9 NaC6H5O7
Mg3(PO4)4 = Mg + PO4 =>
Mg3(PO4)4 = 3 Mg + 4 PO4
SnF2(aq) + K2S(aq) = SnS(s) + KF(aq) =>
SnF2(aq) + K2S(aq) = SnS(s) + 2 KF(aq)
NaNO2 + Zn + NaOH + H2O = N2 + Na2[Zn(OH)4] =>
2 NaNO2 + 3 Zn + 4 NaOH + 4 H2O = N2 + 3 Na2[Zn(OH)4]
FeSO4*7H2O + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 + H2O =>
3 FeSO4*7H2O + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4 + 21 H2O
CuSO4 + KI = K2SO4 + CuI2(ac) =>
CuSO4 + 2 KI = K2SO4 + CuI2(ac)
S2Cl2(l) + NH3(l) = S4N4 + S8 + NH4Cl(s) =>
6 S2Cl2(l) + 16 NH3(l) = S4N4 + S8 + 12 NH4Cl(s)
C3H7I + NaOH = C3H7OH + NaI =>
C3H7I + NaOH = C3H7OH + NaI
K2Cr3 + BaCl2 = BaCr3 + KCl =>
K2Cr3 + BaCl2 = BaCr3 + 2 KCl
H2 + C1 = HC1 =>
H2 + 2 C1 = 2 HC1
Fe + SO4 = Fe3(SO4)3 =>
3 Fe + 3 SO4 = Fe3(SO4)3
Zn + H(NO3)2 = Zn(NO3)2 + H2 =>
2 Zn + 2 H(NO3)2 = 2 Zn(NO3)2 + H2
FeI3 + Cl2 = FeCl3 + I2 =>
2 FeI3 + 3 Cl2 = 2 FeCl3 + 3 I2
Cu(No3)2 + Zn = Cu + ZnNo3 =>
Cu(No3)2 + 2 Zn = Cu + 2 ZnNo3
Ga + H2O = Ga(OH)3 + H2 =>
2 Ga + 6 H2O = 2 Ga(OH)3 + 3 H2
Al2SO3 + H2O = H2SO4 + Al =>
Al2SO3 + H2O = H2SO4 + 2 Al
Ca(HCO3)2 + C17H35COONa = (C17H35COO)2Ca + NaHCO3 =>
Ca(HCO3)2 + 2 C17H35COONa = (C17H35COO)2Ca + 2 NaHCO3
HBrO + Sr(OH)2 = HBr(OH) + SrO2 =>
2 HBrO + Sr(OH)2 = 2 HBr(OH) + SrO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NaOH + HClO = NaClO + H2O =>
NaOH + HClO = NaClO + H2O
Fe + AgNO3 = Ag + Fe(NO3)2 =>
Fe + 2 AgNO3 = 2 Ag + Fe(NO3)2
MnO4{-} + H{+} + {-} = MnO2 + H2O =>
MnO4{-} + 4 H{+} + 3e = MnO2 + 2 H2O
MoO3 + C = Mo + CO2 =>
2 MoO3 + 3 C = 2 Mo + 3 CO2
C4H10O + K2Cr2O7 + H{+} = C4H8O2 + Cr{3+} + H2O + K{+} =>
3 C4H10O + 2 K2Cr2O7 + 16 H{+} = 3 C4H8O2 + 4 Cr{3+} + 11 H2O + 4 K{+}
N2 + KBr = N2Br + K =>
N2 + KBr = N2Br + K
KSO4 + Fe(OH)3 = FeSO4 + K(OH)3 =>
KSO4 + Fe(OH)3 = FeSO4 + K(OH)3
H2SO3 + KI = I2 + H2S + K2SO3 + H2O =>
4 H2SO3 + 6 KI = 3 I2 + H2S + 3 K2SO3 + 3 H2O
Na2S2O3(AQ) + AgBr(s) = NaBr(AQ) + Na3[Ag(S2O3)2](AQ) =>
2 Na2S2O3(AQ) + AgBr(s) = NaBr(AQ) + Na3[Ag(S2O3)2](AQ)
Rh2O3(s) + SO3(l) = Rh2(SO4)3(s) =>
Rh2O3(s) + 3 SO3(l) = Rh2(SO4)3(s)
BaCl2 + Ca = Ba + CaCl2 =>
BaCl2 + Ca = Ba + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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