| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl{2} + HBr = HCl + Br{2}
K2[Sn(OH)4] + HCl = SnCl2 + KCl + H2O =>
K2[Sn(OH)4] + 4 HCl = SnCl2 + 2 KCl + 4 H2O
K2O + NH5O = K5NO + H2O =>
5 K2O + 2 NH5O = 2 K5NO + 5 H2O
Rb{+} + I{-} = RbI =>
Rb{+} + I{-} = RbI
P4 + H2O = PH3P2H4 + H3PO2 =>
5 P4 + 28 H2O = 2 PH3P2H4 + 14 H3PO2
NH2 + H2O = NH + H3O =>
NH2 + H2O = NH + H3O
H4P2O7 + Fe(OH)2 = (FeOH)4P2O7 + H2O =>
H4P2O7 + 4 Fe(OH)2 = (FeOH)4P2O7 + 4 H2O
CH5OH + H2O = H2 + CO2 =>
CH5OH + H2O = 4 H2 + CO2
LiCoO2 = Li + CoO2 =>
LiCoO2 = Li + CoO2
NaI + HCl + O2 = I2 + NaCl + H2O =>
4 NaI + 4 HCl + O2 = 2 I2 + 4 NaCl + 2 H2O
Ca3(C6H5O7)2 + Na2CO3 = CaCO3 + Na3C6H5O7 =>
Ca3(C6H5O7)2 + 3 Na2CO3 = 3 CaCO3 + 2 Na3C6H5O7
AIO2 = AI + O2 =>
AIO2 = AI + O2
CH2CH3(CH2)2OH + O2 = H2O + C =>
CH2CH3(CH2)2OH + 2 O2 = 5 H2O + 4 C
KMnO4 + NaOH + KBr = K2MnO4 + Na2MnO4 + KBrO3 + H2O =>
6 KMnO4 + 6 NaOH + KBr = 3 K2MnO4 + 3 Na2MnO4 + KBrO3 + 3 H2O
HBr(aq) + Li2CO3(aq) = LiBr(aq) + H2CO3(l) =>
2 HBr(aq) + Li2CO3(aq) = 2 LiBr(aq) + H2CO3(l)
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
Fe2O3 + Cl = FeCl2 + O2 =>
2 Fe2O3 + 8 Cl = 4 FeCl2 + 3 O2
Si + B = SiB6 =>
Si + 6 B = SiB6
Al + HF = AlF3 + H2 =>
2 Al + 6 HF = 2 AlF3 + 3 H2
NaCl + KCl = NaK + Cl =>
NaCl + KCl = NaK + 2 Cl
Br2 + HCl = Br2HCl =>
Br2 + HCl = Br2HCl
AlSO4 + KS = KSO4 + AlS =>
AlSO4 + KS = KSO4 + AlS
C2H4 + HNO3 = CO2 + N2 + H2O =>
5 C2H4 + 12 HNO3 = 10 CO2 + 6 N2 + 16 H2O
ClO3{-} + N2H4 + OH{-} = NO3{-} + Cl{-} + H2O =>
7 ClO3{-} + 3 N2H4 + 6 OH{-} = 6 NO3{-} + 7 Cl{-} + 9 H2O
NaOH(aq) + BaCl2(aq) = NaCl + Ba(OH)2 =>
2 NaOH(aq) + BaCl2(aq) = 2 NaCl + Ba(OH)2
C5H7O2N + H2O = CO2 + NH3 + H =>
C5H7O2N + 8 H2O = 5 CO2 + NH3 + 20 H
K + Al2O3 = K2O + Al =>
6 K + Al2O3 = 3 K2O + 2 Al
P2H4 = PH3 + P4 =>
6 P2H4 = 8 PH3 + P4
Cl2 + CaI2 = CaCl2 + I2 =>
Cl2 + CaI2 = CaCl2 + I2
CH2 + H2O = CO + H2 =>
CH2 + H2O = CO + 2 H2
P + PO3 = P4O10 =>
2 P + 10 PO3 = 3 P4O10
(SO3)2{-} + Cl2 + H2O = (SO4)2{-} + Cl{-} + H{+} =>
(SO3)2{-} + 2 Cl2 + 2 H2O = (SO4)2{-} + 4 Cl{-} + 4 H{+}
CuCl2 + K2CO3 + H2O = KCl + (CuOH)2CO3 + CO2 =>
2 CuCl2 + 2 K2CO3 + H2O = 4 KCl + (CuOH)2CO3 + CO2
CaH2O = Ca + H2O =>
CaH2O = Ca + H2O
NaOH(aq) + CO2 = Na2CO3(aq) + H2O(l) =>
2 NaOH(aq) + CO2 = Na2CO3(aq) + H2O(l)
CuC2H3O2 + MgS = Cu2S + Mg(C2H3O2)2 =>
2 CuC2H3O2 + MgS = Cu2S + Mg(C2H3O2)2
Fe + C + N = Fe(CN)2 =>
Fe + 2 C + 2 N = Fe(CN)2
He2 + O2 = He2O =>
2 He2 + O2 = 2 He2O
(NH4)3(PO4) + Ba(OH)2 = NH4OH + Ba3(PO4)2 =>
2(NH4)3(PO4) + 3 Ba(OH)2 = 6 NH4OH + Ba3(PO4)2
Cu(CIO3)2 + K2S = CuS + KCIO3 =>
Cu(CIO3)2 + K2S = CuS + 2 KCIO3
Zn + H2O = H2 + Zn(OH)2 =>
Zn + 2 H2O = H2 + Zn(OH)2
Pt + F = PtF6 =>
Pt + 6 F = PtF6
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
KF + Ca(NO3)2 = KNO3 + CaF2 =>
2 KF + Ca(NO3)2 = 2 KNO3 + CaF2
Al2(SO4)3*18H2O + Na2CO3 = Al(OH)3 + Na2SO4 + CO2 + H2O =>
Al2(SO4)3*18H2O + 3 Na2CO3 = 2 Al(OH)3 + 3 Na2SO4 + 3 CO2 + 15 H2O
Se + H2 = SeH =>
2 Se + H2 = 2 SeH
Cl2 + Na2SO3 + H2O = H2SO4 + NaCl =>
Cl2 + Na2SO3 + H2O = H2SO4 + 2 NaCl
FeCl2 + AgNO3 = Fe(NO3)3 + AgCl + Ag =>
FeCl2 + 3 AgNO3 = Fe(NO3)3 + 2 AgCl + Ag
[Cr(H2O)6]Cl3 = HCl + Cr(OH)3 + H2O =>
[Cr(H2O)6]Cl3 = 3 HCl + Cr(OH)3 + 3 H2O
C11H15NO + HCl = C11H15NOHCl =>
C11H15NO + HCl = C11H15NOHCl
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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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