| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaF2*3Ca3(PO4)2 + 10 H2SO4 + 10 H2O = 6 H3PO4 + 2 HF + 10 CaSO4*H2O
N2O + S = SO2 + N =>
2 N2O + S = SO2 + 4 N
KOHHNO3 = KNO03H2O =>
KOHHNO3 = KNO03H2O
AlNO3(aq) + Na3PO4(aq) = AlPO4 + Na3NO3 =>
AlNO3(aq) + Na3PO4(aq) = AlPO4 + Na3NO3
NiCl2 + O2 = Ni2O + Cl2 =>
4 NiCl2 + O2 = 2 Ni2O + 4 Cl2
H + CO3 = CHO + H2O =>
5 H + CO3 = CHO + 2 H2O
NaN3 + NaOH + Al + H2O = NaAlO2 + NH3 =>
3 NaN3 + 5 NaOH + 8 Al + 11 H2O = 8 NaAlO2 + 9 NH3
Cr + HCl = [CrCl] + H2 =>
2 Cr + 2 HCl = 2[CrCl] + H2
Na2SO3 + TeO2 + HCl = NaCl + Te(SO3)2 + H2O =>
2 Na2SO3 + TeO2 + 4 HCl = 4 NaCl + Te(SO3)2 + 2 H2O
PO4 + HOH = H3PO4 + OH =>
PO4 + 3 HOH = H3PO4 + 3 OH
H2C2O4(H2O)2 + K2Cr2O7 = K[Cr(C2O4)2(H2O)2] + H2O + CO2 =>
7 H2C2O4(H2O)2 + K2Cr2O7 = 2 K[Cr(C2O4)2(H2O)2] + 17 H2O + 6 CO2
S8 + Na2SO3 + H2O = Na2S2O8H10 =>
S8 + 8 Na2SO3 + 40 H2O = 8 Na2S2O8H10
O3 = O2 =>
2 O3 = 3 O2
CO2(g) + H2O(l) = CH4 + O2(g) =>
CO2(g) + 2 H2O(l) = CH4 + 2 O2(g)
Ni2(SO4)3 = Ni + (SO4)3 =>
Ni2(SO4)3 = 2 Ni + (SO4)3
H2SeO4 + Ba(OH)2 = Ba(HSeO4)2 + H2O =>
2 H2SeO4 + Ba(OH)2 = Ba(HSeO4)2 + 2 H2O
I2 + AgNO3 + H2O = AgIO3 + AgI + HNO =>
3 I2 + 6 AgNO3 + 3 H2O = 5 AgIO3 + AgI + 6 HNO
FeO + H = Fe + H2O =>
FeO + 2 H = Fe + H2O
C6H2O6 + O2 = CO2 + H2O =>
2 C6H2O6 + 7 O2 = 12 CO2 + 2 H2O
O2 + C5H7O2N = CO2 + NH3 + H2O =>
5 O2 + C5H7O2N = 5 CO2 + NH3 + 2 H2O
CaCO3 + HNO3 = CaH + NO3CO3 =>
CaCO3 + HNO3 = CaH + NO3CO3
Br2 + O2 = Br2O2 =>
Br2 + O2 = Br2O2
I2 + NH4OH = NI3*NH3 + NH4I + H2O =>
3 I2 + 5 NH4OH = NI3*NH3 + 3 NH4I + 5 H2O
Na2C2O4 + H2 = NaC2H3O2 + H2O + NaOH =>
Na2C2O4 + 3 H2 = NaC2H3O2 + H2O + NaOH
K3PO4 + KOH = K3OH + KPO4 =>
K3PO4 + KOH = K3OH + KPO4
Ag(aq) + CuO = AgO(s) + Cu2(aq) =>
2 Ag(aq) + 2 CuO = 2 AgO(s) + Cu2(aq)
Cd + N = CdN =>
Cd + N = CdN
SeO3 + NaOH = Na2SeO4 + H2O =>
SeO3 + 2 NaOH = Na2SeO4 + H2O
Zn(s) + O2(g) = ZnO(s) =>
2 Zn(s) + O2(g) = 2 ZnO(s)
Cl2 + Ar = ClAr =>
Cl2 + 2 Ar = 2 ClAr
Be(OH)2 + LiOH = Li2[Be(OH)4] =>
Be(OH)2 + 2 LiOH = Li2[Be(OH)4]
Ba3(PO4)2 + Cl2 = (PO4) + BaCl2 =>
Ba3(PO4)2 + 3 Cl2 = 2(PO4) + 3 BaCl2
FeSO4 = Fe2O3 + O2 + SO2 =>
4 FeSO4 = 2 Fe2O3 + O2 + 4 SO2
AlCl3 + AgNO3 = Al(NO3)3 + AgCl =>
AlCl3 + 3 AgNO3 = Al(NO3)3 + 3 AgCl
H3PO4(aq) + RbOH(aq) = H2O(l) + Rb3PO4(aq) =>
H3PO4(aq) + 3 RbOH(aq) = 3 H2O(l) + Rb3PO4(aq)
Cl2 + NiBr2 = Ni + Cl2Br2 =>
Cl2 + NiBr2 = Ni + Cl2Br2
Fe{2+} + Cl = FeCl{2+} =>
Fe{2+} + Cl = FeCl{2+}
PHCO3 = P2CO3 + H2O + CO2 =>
2 PHCO3 = P2CO3 + H2O + CO2
H2SO4 + C2H3NaO2 = Na2SO4 + C2H4O2 =>
H2SO4 + 2 C2H3NaO2 = Na2SO4 + 2 C2H4O2
AgNO3 + H2PHO3 + H2O = Ag + H3PO4 + HNO3 =>
2 AgNO3 + H2PHO3 + H2O = 2 Ag + H3PO4 + 2 HNO3
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Na2SO4 + Pb(CH3COO)2 = CH3COONa + PbSO4 =>
Na2SO4 + Pb(CH3COO)2 = 2 CH3COONa + PbSO4
Al + iodine = AlI3 =>
2 Al + 3 I2 = 2 AlI3
C2H5OH + O2 = CO + H(OH) =>
C2H5OH + 2 O2 = 2 CO + 3 H(OH)
C4H8O + Cu(OH)2 = Cu2O + H2O + C4H8O2 =>
C4H8O + 2 Cu(OH)2 = Cu2O + 2 H2O + C4H8O2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Fe(SO4) + NaOH = Fe(OH)2 + Na2(SO4) =>
Fe(SO4) + 2 NaOH = Fe(OH)2 + Na2(SO4)
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
(C2H5NH3)Cl + KOH = C2H5NH4O + KCl =>
(C2H5NH3)Cl + KOH = C2H5NH4O + KCl
RbOH + Zn(ClO3)2 = Zn(OH)2 + Rb(ClO3) =>
2 RbOH + Zn(ClO3)2 = Zn(OH)2 + 2 Rb(ClO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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