| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
HgCl2 + Na2C2O4 = NaCl + CO2 + HgCl =>
2 HgCl2 + Na2C2O4 = 2 NaCl + 2 CO2 + 2 HgCl
C7H6O2(s) + O2(g) = CO2(g) + H2O(g) =>
2 C7H6O2(s) + 15 O2(g) = 14 CO2(g) + 6 H2O(g)
C6H12O4(s) + O2(g) = CO2(g) + H2O(g) =>
C6H12O4(s) + 7 O2(g) = 6 CO2(g) + 6 H2O(g)
C10H8 + NH4OH + CH3OH = C12H16N2 + H2O =>
7 C10H8 + 12 NH4OH + 2 CH3OH = 6 C12H16N2 + 14 H2O
C6H8N2 + C6H10O = C12H13N + NH3 + H2O =>
C6H8N2 + C6H10O = C12H13N + NH3 + H2O
Hg + Br = Hg2Br =>
2 Hg + Br = Hg2Br
H + P2O5 = H2P2O5 =>
2 H + P2O5 = H2P2O5
Fe(s) + Br(l) = FeBr3(s) =>
Fe(s) + 3 Br(l) = FeBr3(s)
MgO(s) + HCl = MgCl2(aq) + H2O(l) =>
MgO(s) + 2 HCl = MgCl2(aq) + H2O(l)
Cl2 + RbOH = RbCl + RbCl2O + H2O =>
3 Cl2 + 4 RbOH = 2 RbCl + 2 RbCl2O + 2 H2O
CaO + OH = CaO2 + H2 =>
2 CaO + 2 OH = 2 CaO2 + H2
CoCl2 + KNO2 + CH3COOH = K3Co(NO2)6 + NO + CH3COOK + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3Co(NO2)6 + NO + 2 CH3COOK + 2 KCl + H2O
H2SO4 + C6H5CH3 = HOSO2C6H4CH3 + H2O =>
H2SO4 + C6H5CH3 = HOSO2C6H4CH3 + H2O
C6H5NO2 + Zn + NaOH + H2O = Na2[Zn(OH)4] + C6H5NH2 =>
C6H5NO2 + 3 Zn + 6 NaOH + 4 H2O = 3 Na2[Zn(OH)4] + C6H5NH2
FeS + H2 = H2S + Fe =>
FeS + H2 = H2S + Fe
HCl + NaCH3CO2 = NaCl + CH4CO2 =>
HCl + NaCH3CO2 = NaCl + CH4CO2
Na2CO3*H2O + (C17H35COO)2Ca = CaCO3 + C17H35COONa + H2O =>
Na2CO3*H2O + (C17H35COO)2Ca = CaCO3 + 2 C17H35COONa + H2O
C2Cl4 + H2O = CO2 + Cl + H =>
C2Cl4 + 4 H2O = 2 CO2 + 4 Cl + 8 H
Ce2O3 + H2O = CeO2 + H2 =>
Ce2O3 + H2O = 2 CeO2 + H2
SbCl5 + H2O = SbOCl3 + HCl =>
SbCl5 + H2O = SbOCl3 + 2 HCl
C7H5N + H2O + NaOH = NaC6H5CO2 + NH3 =>
C7H5N + H2O + NaOH = NaC6H5CO2 + NH3
Hg2CO3 + CaBr2 = Hg2Br2 + CaCO3 =>
Hg2CO3 + CaBr2 = Hg2Br2 + CaCO3
ZnCl2 + NH4Cl = (NH4)2[ZnCl4] =>
ZnCl2 + 2 NH4Cl = (NH4)2[ZnCl4]
TeO3 + H = Te + H2O =>
TeO3 + 6 H = Te + 3 H2O
AlPO4 + AgNO3 = Ag3PO4 + Al(NO3)3 =>
AlPO4 + 3 AgNO3 = Ag3PO4 + Al(NO3)3
MnBr2 + H2O = MnO + HBr =>
MnBr2 + H2O = MnO + 2 HBr
HIO3 + H2O = H2IO3 + OH =>
HIO3 + H2O = H2IO3 + OH
Fe + HgCl2 = Hg + FeCl2 =>
Fe + HgCl2 = Hg + FeCl2
Na + KF = NaKF =>
Na + KF = NaKF
Ag(NO3) + K2(CO3) = Ag(CO3) + K2(NO3) =>
Ag(NO3) + K2(CO3) = Ag(CO3) + K2(NO3)
NaCl + Al + H2O2 = H2O + AlCl3 + NaO =>
3 NaCl + Al + 3 H2O2 = 3 H2O + AlCl3 + 3 NaO
Al(s) + NH4ClO4(s) = N02(g) + Al2O3(s) + AlCl3(s) + H2O(l) =>
10 Al(s) + 6 NH4ClO4(s) = 3 N02(g) + 4 Al2O3(s) + 2 AlCl3(s) + 12 H2O(l)
P2O5 + BaCO3 = Ba3(PO4)2 + CO2 =>
P2O5 + 3 BaCO3 = Ba3(PO4)2 + 3 CO2
NiS + H2O2 + HCl = S + NiCl2 + H2O =>
NiS + H2O2 + 2 HCl = S + NiCl2 + 2 H2O
PBr3 + KMnO4 + KOH = K2HPO4 + MnO2 + KBr + H2O =>
3 PBr3 + 2 KMnO4 + 13 KOH = 3 K2HPO4 + 2 MnO2 + 9 KBr + 5 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C + H2O(g) = CO(g) + H(g) =>
C + H2O(g) = CO(g) + 2 H(g)
Li + H2O + LiClO4 = LiOH + Cl2 =>
14 Li + 8 H2O + 2 LiClO4 = 16 LiOH + Cl2
N2O3 + CO2 = N2O2 + CO3 =>
N2O3 + CO2 = N2O2 + CO3
HCOOH + NaHCO3 = HCOONa + H2CO3 =>
HCOOH + NaHCO3 = HCOONa + H2CO3
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
KI + Pb(NO3)2 = K(NO3)2 + PbI =>
KI + Pb(NO3)2 = K(NO3)2 + PbI
H3PO4(aq) + HCl(aq) = PCl5(g) + H2O(l) =>
H3PO4(aq) + 5 HCl(aq) = PCl5(g) + 4 H2O(l)
Al(s) + NiCl(aq) = AlCl3(aq) + Ni(s) =>
Al(s) + 3 NiCl(aq) = AlCl3(aq) + 3 Ni(s)
NaNO3 + Cu + H2SO4 = NO2 + H2O + CuSO4 + Na2SO4 =>
2 NaNO3 + Cu + 2 H2SO4 = 2 NO2 + 2 H2O + CuSO4 + Na2SO4
TiClO + O = Ti5O9 + Cl =>
5 TiClO + 4 O = Ti5O9 + 5 Cl
C3H7NO2 + O2 = NH3 + CO2 + H2O =>
C3H7NO2 + 3 O2 = NH3 + 3 CO2 + 2 H2O
Ca(NO3)2 + H2PO4 = CaPO4 + HNO3 =>
Ca(NO3)2 + H2PO4 = CaPO4 + 2 HNO3
C2N2H8 + Co(NO3)2*6H2O + KNCS = [Co(C2N2H8)2(NCS)2]NCS + KNO3 + H2O + KOH + H2 =>
4 C2N2H8 + 2 Co(NO3)2*6H2O + 6 KNCS = 2[Co(C2N2H8)2(NCS)2]NCS + 4 KNO3 + 10 H2O + 2 KOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
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