| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HBrO3 + 11 SO2 + 10 H2O = 2 HBr2 + 11 H2SO4
AgC2H3O2(aq) + NiCl2(aq) = AgCl(s) + Ni(C2H3O2)2(aq) =>
2 AgC2H3O2(aq) + NiCl2(aq) = 2 AgCl(s) + Ni(C2H3O2)2(aq)
FeCl2 + H2O + NH3 = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 H2O + 2 NH3 = Fe(OH)2 + 2 NH4Cl
Fe20 + Cl9 = Fe2Cl9 =>
Fe20 + 10 Cl9 = 10 Fe2Cl9
HI(g) = H2(g)I2(s) =>
2 HI(g) = H2(g)I2(s)
HCI(aq) + NaOH(s) = H2O(l) + NaCI(aq) =>
HCI(aq) + NaOH(s) = H2O(l) + NaCI(aq)
UO2 + H4F4 = UF4 + H2O =>
UO2 + H4F4 = UF4 + 2 H2O
BaO2 + H3PO4 = Ba3(PO4)2 + H2O2 =>
3 BaO2 + 2 H3PO4 = Ba3(PO4)2 + 3 H2O2
P4S10 + NH3 = P3N5 + (NH4)2S =>
3 P4S10 + 80 NH3 = 4 P3N5 + 30(NH4)2S
NH4NO3(g) = N2O + H2O =>
NH4NO3(g) = N2O + 2 H2O
Ag + KCN + O2 = KAg(CN)2 + KO =>
2 Ag + 4 KCN + O2 = 2 KAg(CN)2 + 2 KO
Ba(HCO3)2 + Na2SO4 = BaCO3 + Na2CO3 + H2SO4 =>
Ba(HCO3)2 + Na2SO4 = BaCO3 + Na2CO3 + H2SO4
(KOH)3 + H3PO4 = K3PO4 + H2O =>
(KOH)3 + H3PO4 = K3PO4 + 3 H2O
Cu(NO3)2 + O2 = CuO + NO3 =>
2 Cu(NO3)2 + O2 = 2 CuO + 4 NO3
U147 + O123 = U2O13 =>
82 U147 + 637 O123 = 6027 U2O13
Na3PO4 + Ni(CH3COO)2 = Ni3(PO4)2 + NaC2H3O2 =>
2 Na3PO4 + 3 Ni(CH3COO)2 = Ni3(PO4)2 + 6 NaC2H3O2
Sr + CoCl3 = SrCl2 + Co =>
3 Sr + 2 CoCl3 = 3 SrCl2 + 2 Co
C8H8H18 + O2 = CO2 + H2O =>
2 C8H8H18 + 29 O2 = 16 CO2 + 26 H2O
Pb(NO3)2 + ZnCrO4 = Zn(NO3)2 + PbCrO4 =>
Pb(NO3)2 + ZnCrO4 = Zn(NO3)2 + PbCrO4
PbS + H2O = PbO + H2S =>
PbS + H2O = PbO + H2S
RbOH + H2SO4 = H2O + Rb2SO4 =>
2 RbOH + H2SO4 = 2 H2O + Rb2SO4
FeBr3 + Cl = FeCl + Br =>
FeBr3 + Cl = FeCl + 3 Br
KCr(SO4)2*12H2O + (NH4)6Mo7O24*4H2O = [(NH4)2O*Cr2O3*12MoO3] + (NH4)2MoO4 + (NH4)2SO4 + K2MoO4 + H2O =>
2 KCr(SO4)2*12H2O + 2(NH4)6Mo7O24*4H2O = [(NH4)2O*Cr2O3*12MoO3] + (NH4)2MoO4 + 4(NH4)2SO4 + K2MoO4 + 32 H2O
HF + Mg(ClO4)2 = MgF + H(ClO4)2 =>
HF + Mg(ClO4)2 = MgF + H(ClO4)2
HBrO4 + HBr = H2O + Br2 =>
HBrO4 + 7 HBr = 4 H2O + 4 Br2
C3H7Br + K = C6H14 + KBr =>
2 C3H7Br + 2 K = C6H14 + 2 KBr
HCl + KOH = KCl + H2O1 =>
HCl + KOH = KCl + H2O1
H4As2O9 + Sn(OH)2 = Sn2(As2O9) + H2O =>
H4As2O9 + 2 Sn(OH)2 = Sn2(As2O9) + 4 H2O
ZnSO4 + K2SO4 + H2O = K2ZnO2 + H2SO4 =>
ZnSO4 + K2SO4 + 2 H2O = K2ZnO2 + 2 H2SO4
HCl + MgOH2 = MgHCl + H2O =>
HCl + MgOH2 = MgHCl + H2O
C4H10 + ClO2 = CO2 + CCl4 + H2O =>
10 C4H10 + 52 ClO2 = 27 CO2 + 13 CCl4 + 50 H2O
HCl + Cu = CuCl12 + H2 =>
12 HCl + Cu = CuCl12 + 6 H2
C3H7OH + CuO = HCOH + H2O + Cu =>
C3H7OH + 3 CuO = 3 HCOH + H2O + 3 Cu
Ir2(SO4)6 + Fe2(CO3)3 = Fe2(SO4)3 + Ir2(CO3)6 =>
Ir2(SO4)6 + 2 Fe2(CO3)3 = 2 Fe2(SO4)3 + Ir2(CO3)6
H2O + CrO4{2-} + Cu = Cu{+} + Cr(OH)2 + OH{-} =>
4 H2O + CrO4{2-} + 4 Cu = 4 Cu{+} + Cr(OH)2 + 6 OH{-}
SO3 + BeO = BeS03 + O =>
3 SO3 + BeO = BeS03 + 10 O
Mg + HPO2 = Mg(PO2)2 + H2 =>
Mg + 2 HPO2 = Mg(PO2)2 + H2
P5 + O2 = P4O5 =>
8 P5 + 25 O2 = 10 P4O5
Ca(NO2)2 + HCl = CaCl2 + HNO2 =>
Ca(NO2)2 + 2 HCl = CaCl2 + 2 HNO2
XeF2(s) + H2O(l) = Xe(g) + HF(aq) + O2(g) =>
2 XeF2(s) + 2 H2O(l) = 2 Xe(g) + 4 HF(aq) + O2(g)
NaHCO3 + CH3COCH3 = CH3COONa + H2O + CO2 =>
2 NaHCO3 + CH3COCH3 = 2 CH3COONa + H2O + CO2
CrCl2*6H2O + CH3COONa*3H2O = Cr2(CH3CO2)4(H2O)2 + NaCl + H2O =>
2 CrCl2*6H2O + 4 CH3COONa*3H2O = Cr2(CH3CO2)4(H2O)2 + 4 NaCl + 22 H2O
C4H8 + HNO3 = CO2 + H2O + NO =>
C4H8 + 8 HNO3 = 4 CO2 + 8 H2O + 8 NO
NH4L2 + Cl2 = NH4Cl + L2 =>
2 NH4L2 + Cl2 = 2 NH4Cl + 2 L2
PbO2 + H2 + H2SO4 = H2O + PbSO4 =>
PbO2 + H2 + H2SO4 = 2 H2O + PbSO4
Cu2CO3(OH)2 + C = Cu + CO2 + H2O =>
Cu2CO3(OH)2 + C = 2 Cu + 2 CO2 + H2O
C3H5OH + O2(g) = H2O + CO2 =>
C3H5OH + 4 O2(g) = 3 H2O + 3 CO2
Pb + Br2 = PbBr8 =>
Pb + 4 Br2 = PbBr8
CuSO4(aq) + NH4OH(aq) = Cu(NH3)4SO4 + H2O =>
CuSO4(aq) + 4 NH4OH(aq) = Cu(NH3)4SO4 + 4 H2O
C15H31COOCH + O2 = CO2 + H2O =>
C15H31COOCH + 24 O2 = 17 CO2 + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
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