| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl + 2 KBr = 2 KCl + Br2
EDTA + NaOH = NaEDTA + OH =>
EDTA + NaOH = NaEDTA + OH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C4H11NO + O2 = CO2 + H2O + N2 =>
4 C4H11NO + 25 O2 = 16 CO2 + 22 H2O + 2 N2
Li2O + HNO3 = LiNO3 + H2O =>
Li2O + 2 HNO3 = 2 LiNO3 + H2O
CaCl2 + Cr(CO3)3 = Ca(CO3)2 + CrCl3 =>
3 CaCl2 + 2 Cr(CO3)3 = 3 Ca(CO3)2 + 2 CrCl3
Mn(NO3)4 + KOH = MnOH + K(NO3)4 =>
Mn(NO3)4 + KOH = MnOH + K(NO3)4
CH3OH + B10H14 = B(OCH3)3 + H2 =>
30 CH3OH + B10H14 = 10 B(OCH3)3 + 22 H2
FeCl2 + NH3 = (NH3)Cl + Fe =>
FeCl2 + 2 NH3 = 2(NH3)Cl + Fe
Pb(C2H3O2)2 + CaCl2 = Ca(C2H3O2)2 + PbCl2 =>
Pb(C2H3O2)2 + CaCl2 = Ca(C2H3O2)2 + PbCl2
H + SO4 = H2SO4 =>
2 H + SO4 = H2SO4
I2 + MgCl2 = Cl2 + MgI2 =>
I2 + MgCl2 = Cl2 + MgI2
HBr + SiO = SiBr2 + H2O =>
2 HBr + SiO = SiBr2 + H2O
NaBr + NaNO2 = Na2 + BrNO2 =>
NaBr + NaNO2 = Na2 + BrNO2
CuCl2 + HCl + Cu = H[CuCl2] =>
CuCl2 + 2 HCl + Cu = 2 H[CuCl2]
FeS + HCl = FeCl2 + S + H2 =>
FeS + 2 HCl = FeCl2 + S + H2
C2H5O + CH2O2 = C3H6O2 + H2O =>
8 C2H5O + 5 CH2O2 = 7 C3H6O2 + 4 H2O
NO2 = N + O2 =>
NO2 = N + O2
SiO2 + NaHCO3 = Si(HCO3) + NaO2 =>
SiO2 + NaHCO3 = Si(HCO3) + NaO2
Al2S3 + FeCl2 = AlCl3 + FeS =>
Al2S3 + 3 FeCl2 = 2 AlCl3 + 3 FeS
Fr2 + CH3 = CFr + H2 =>
Fr2 + 2 CH3 = 2 CFr + 3 H2
Ca(H2PO4)2 + CaCO3 = CaHPO4 + H2O + CO2 =>
Ca(H2PO4)2 + CaCO3 = 2 CaHPO4 + H2O + CO2
Sn3(PO4)2 + NH4(C2H3O2) = Sn(C2H3O2)2 + (NH4)3PO4 =>
Sn3(PO4)2 + 6 NH4(C2H3O2) = 3 Sn(C2H3O2)2 + 2(NH4)3PO4
Al + O2 = Al4O6 =>
4 Al + 3 O2 = Al4O6
Sn(SO4)2 = SnO2 + SO3 =>
Sn(SO4)2 = SnO2 + 2 SO3
Na3PO4 + FeSCN = Na + SCN + FePO4 =>
Na3PO4 + FeSCN = 3 Na + SCN + FePO4
PbO + SO2 = Pb2(SO3)2 =>
2 PbO + 2 SO2 = Pb2(SO3)2
Cu + AgNO3 = Cu(NO3)2 + Ag3 =>
3 Cu + 6 AgNO3 = 3 Cu(NO3)2 + 2 Ag3
H2NH3 + O2 = NO + H2O =>
4 H2NH3 + 7 O2 = 4 NO + 10 H2O
H2O + P + HNO3 = H3PO4 + NO =>
2 H2O + 3 P + 5 HNO3 = 3 H3PO4 + 5 NO
Mg(OH)2 + H3SO4 = H2O + Mg3(SO4)2 =>
3 Mg(OH)2 + 2 H3SO4 = 6 H2O + Mg3(SO4)2
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
Th + O2 = ThO =>
2 Th + O2 = 2 ThO
Na6V10O28 + H2SO4 = (VO2)2SO4 + Na2SO4 + H2O =>
Na6V10O28 + 8 H2SO4 = 5(VO2)2SO4 + 3 Na2SO4 + 8 H2O
AlCl3 + RbOH = Al(OH)3 + RbCl =>
AlCl3 + 3 RbOH = Al(OH)3 + 3 RbCl
K2NO3 + S = SO2 + K2O + NO =>
2 K2NO3 + S = SO2 + 2 K2O + 2 NO
NH4NO3 = N10 + O + H2O =>
5 NH4NO3 = N10 + 5 O + 10 H2O
NH4(HCO3) + SrCl2 = Sr(HCO3)2 + NH4Cl =>
2 NH4(HCO3) + SrCl2 = Sr(HCO3)2 + 2 NH4Cl
C8H8O3 + NaOH = C7H7O3 + Na + H2O =>
7 C8H8O3 + 6 NaOH = 8 C7H7O3 + 6 Na + 3 H2O
CH4 + H2O = CO4 + H2 =>
CH4 + 4 H2O = CO4 + 6 H2
Si(OH)2 + NaBr = SiBr2 + NaOH =>
Si(OH)2 + 2 NaBr = SiBr2 + 2 NaOH
HNO3 + Na3PO4 = NaNO3 + H3PO4 =>
3 HNO3 + Na3PO4 = 3 NaNO3 + H3PO4
NH4Cl + H2O = H2 + NH4ClO =>
NH4Cl + H2O = H2 + NH4ClO
Na2CO3(s)(aq) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s)(aq) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
NCO3 = NC + O2 =>
2 NCO3 = 2 NC + 3 O2
ZnS3 + O2 = ZnO3 + SO2 =>
2 ZnS3 + 9 O2 = 2 ZnO3 + 6 SO2
CF3COOH + NaHCO3 = CF3COO + NaH2CO3 =>
CF3COOH + NaHCO3 = CF3COO + NaH2CO3
NO3{-} = NO + O2 + {2-} =>
2 NO3{-} = 2 NO + 2 O2 + {2-}
Al2(SO4)3 + Zn = Zn(SO4) + Al2 =>
Al2(SO4)3 + 3 Zn = 3 Zn(SO4) + Al2
NaCl + Cu(H2O)4{2+} = Na{+} + CuCl4{2-} + H2O =>
4 NaCl + Cu(H2O)4{2+} = 4 Na{+} + CuCl4{2-} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/08/24
Équations équilibrées sur05/08/23
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