| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + Ba(OH)2 = K2(OH)2 + BaCr2O7
S + OH{-} = SO3{2-} + S{2-} + H2O =>
3 S + 6 OH{-} = SO3{2-} + 2 S{2-} + 3 H2O
C9H10 + Br2 = C9H10Br =>
2 C9H10 + Br2 = 2 C9H10Br
RbO3 = RbO + O2 =>
RbO3 = RbO + O2
C9H20 = C7H16 + C2H4 =>
C9H20 = C7H16 + C2H4
CH3CO2H + K = CH3CO2K + H2 =>
2 CH3CO2H + 2 K = 2 CH3CO2K + H2
Mg(HCo3)2 + Ca(OH)2 = Mg(OH)2 + CaCo3 + H2O =>
Mg(HCo3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCo3 + 2 H2O
K2SO3 + K2CrO4 + H2O = K2SO4 + K2[Cr(OH)4] =>
2 K2SO3 + K2CrO4 + 2 H2O = 2 K2SO4 + K2[Cr(OH)4]
Mg + HNO = MgH + NO =>
Mg + HNO = MgH + NO
Mg(s) + Cu2SO4(aq) = MgSO4(aq) + Cu(s) =>
Mg(s) + Cu2SO4(aq) = MgSO4(aq) + 2 Cu(s)
ZnBr + K3PO4 = ZnPO4 + K3Br =>
ZnBr + K3PO4 = ZnPO4 + K3Br
K4(Fe(CN)6) + HCl + KMnO4 = K3(Fe(CN)6) + MnCl2 + KCl + H2O =>
5 K4(Fe(CN)6) + 8 HCl + KMnO4 = 5 K3(Fe(CN)6) + MnCl2 + 6 KCl + 4 H2O
H4NOOC(CH2)2COONH4 = H2NOC(CH2)2CONH2 + H2O =>
H4NOOC(CH2)2COONH4 = H2NOC(CH2)2CONH2 + 2 H2O
CH3COOH + BaO = (CH3COO)2Ba + H2O =>
2 CH3COOH + BaO = (CH3COO)2Ba + H2O
H3PO4 + Rb = RbH3PO4 =>
H3PO4 + Rb = RbH3PO4
NaOH + KHC8H4O4 = C8H4O4NaK + H2O =>
NaOH + KHC8H4O4 = C8H4O4NaK + H2O
Al2(CO3)3 + Ca(OH)2 = Al(OH)3 + CaCO3 =>
Al2(CO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCO3
Ag2SO4 + Fe(NO3)3 = Fe2(SO4)3 + AgNO3 =>
3 Ag2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 AgNO3
C + O2 = CO =>
2 C + O2 = 2 CO
Fe + H2O(g) = Fe2O3 + H2 =>
2 Fe + 3 H2O(g) = Fe2O3 + 3 H2
C4H5N3O + O2 = CO2 + N2 + H2O =>
4 C4H5N3O + 19 O2 = 16 CO2 + 6 N2 + 10 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
MgCO3 + H3PO4 = Mg3(PO4)2 + H2O + CO2 =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2O + 3 CO2
CH3COO{-} + O2 = HCO3{-} + H{+} =>
CH3COO{-} + 2 O2 = 2 HCO3{-} + H{+}
SiC + TiO2 = SiO2 + Ti3O5 + CO2 =>
SiC + 12 TiO2 = SiO2 + 4 Ti3O5 + CO2
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
Ge + O2 = GeO =>
2 Ge + O2 = 2 GeO
Al2(SO4)3 + H3PO4 = Al(PO4) + H2(SO4) =>
Al2(SO4)3 + 2 H3PO4 = 2 Al(PO4) + 3 H2(SO4)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
LiCl + Na2CO3 = LiNaCO3 + NaCl =>
LiCl + Na2CO3 = LiNaCO3 + NaCl
Na2O + H2S = Na2S + H2O =>
Na2O + H2S = Na2S + H2O
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
Ti + HBr = TiBr3 + H2 =>
2 Ti + 6 HBr = 2 TiBr3 + 3 H2
SO2 + H2S = H2O + S8 =>
8 SO2 + 16 H2S = 16 H2O + 3 S8
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
NaCl(ag) + H2SO4(ag) = HCl(g) + Na2SO4(ag) =>
2 NaCl(ag) + H2SO4(ag) = 2 HCl(g) + Na2SO4(ag)
C8H11NO6Na4 + HCl = C8H13NO6Na2 + NaCl =>
C8H11NO6Na4 + 2 HCl = C8H13NO6Na2 + 2 NaCl
C12H8N2 + FeSO4 = Fe(C12H8N2)2(SO4) =>
2 C12H8N2 + FeSO4 = Fe(C12H8N2)2(SO4)
HCl(aq) + Mg(OH)2(s) = H2O(l) + MgCl2(aq) =>
2 HCl(aq) + Mg(OH)2(s) = 2 H2O(l) + MgCl2(aq)
HCOH + NaOH = NaCOH + H2O =>
HCOH + NaOH = NaCOH + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ca(OH)2 + (H3PO4) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2(H3PO4) = Ca3(PO4)2 + 6 H2O
C2H5N + O2 = CO2 + NH3 + H2O =>
2 C2H5N + 5 O2 = 4 CO2 + 2 NH3 + 2 H2O
KF + CaCl2 = KCl2 + CaF =>
KF + CaCl2 = KCl2 + CaF
HCl + HONa = NaCl + H2O =>
HCl + HONa = NaCl + H2O
C9H9N + H2O2 = CO2 + H2O + HNO3 =>
C9H9N + 25 H2O2 = 9 CO2 + 29 H2O + HNO3
NaHCO3 + C5H10O2 = C5H9O2Na + CO2 + H2O =>
NaHCO3 + C5H10O2 = C5H9O2Na + CO2 + H2O
CaCO3 + C = CaC2 + CO2 =>
2 CaCO3 + 5 C = 2 CaC2 + 3 CO2
P + HNO3(conc) = H2O + P2O5 + NO2 =>
2 P + 10 HNO3(conc) = 5 H2O + P2O5 + 10 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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