| Équations équilibrées la veille | Équations équilibrées le lendemain |
KO2 + MnO2 = KMnO4
H3PO3 + RbOH = Rb3PO3 + H2O =>
H3PO3 + 3 RbOH = Rb3PO3 + 3 H2O
Ti(s) + O2(g) = Ti2O3(g) =>
4 Ti(s) + 3 O2(g) = 2 Ti2O3(g)
C2H3OF + O2 = CO2 + H2O + F2 =>
4 C2H3OF + 9 O2 = 8 CO2 + 6 H2O + 2 F2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaOH + HBr = NaBr + H2O =>
NaOH + HBr = NaBr + H2O
C4H6 + Br2 = C4H6Br4 =>
C4H6 + 2 Br2 = C4H6Br4
Na + HI = NaI + H2 =>
2 Na + 2 HI = 2 NaI + H2
CH3CH2NO2 + Fe + HCl = CH3CH2NH3Cl + FeCl2 + H2O =>
CH3CH2NO2 + 3 Fe + 7 HCl = CH3CH2NH3Cl + 3 FeCl2 + 2 H2O
HC2H3O2 + Cu = CuC2H3O2 + H =>
HC2H3O2 + Cu = CuC2H3O2 + H
Ag2CO3 + NH4OH = AgOH + (NH4)2CO3 =>
Ag2CO3 + 2 NH4OH = 2 AgOH + (NH4)2CO3
Cr2O3 + Fe = Fe2O3 + Cr =>
Cr2O3 + 2 Fe = Fe2O3 + 2 Cr
Ni + HF = NiF2 + H2 =>
Ni + 2 HF = NiF2 + H2
KOH + Cl2FeH8O4 + C5H6 = C10H10Fe + H2O + K + Cl4 =>
4 KOH + 2 Cl2FeH8O4 + 4 C5H6 = 2 C10H10Fe + 12 H2O + 4 K + Cl4
Fe(OH)3 + K2C2O4 + H2C2O4 = K3Fe(C2O4)3 + H2O =>
2 Fe(OH)3 + 3 K2C2O4 + 3 H2C2O4 = 2 K3Fe(C2O4)3 + 6 H2O
Ba(OH)2 + Li2SO4 = LiOH + Ba2(SO4)2 =>
2 Ba(OH)2 + 2 Li2SO4 = 4 LiOH + Ba2(SO4)2
H2 + Al(OH)4 = Al(OH)3 + H2O =>
H2 + 2 Al(OH)4 = 2 Al(OH)3 + 2 H2O
CH3CH2OOH + HCOOH = CH3CH2COOH + H2O =>
4 CH3CH2OOH + HCOOH = 3 CH3CH2COOH + 4 H2O
KH(IO3)2 + NaOH = H2O + NaK(IO3)2 =>
KH(IO3)2 + NaOH = H2O + NaK(IO3)2
HC2H3O2(aq) + NaHCO3 = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
HC2H3O2(aq) + NaHCO3 = NaC2H3O2(aq) + H2O(l) + CO2(g)
K(s) + F2(g) = KF =>
2 K(s) + F2(g) = 2 KF
Co(s) + HCl(aq) = CoCl3(s) + H2(g) =>
2 Co(s) + 6 HCl(aq) = 2 CoCl3(s) + 3 H2(g)
NaCl(l) = Na(s) + Cl2(g) =>
2 NaCl(l) = 2 Na(s) + Cl2(g)
C3H5(NO3)3(l) = N2 + O2 + H2O + CO2 =>
4 C3H5(NO3)3(l) = 6 N2 + O2 + 10 H2O + 12 CO2
Ba(OH)2 + Al(OH)3 = Ba(AlO2)2 + H2O =>
Ba(OH)2 + 2 Al(OH)3 = Ba(AlO2)2 + 4 H2O
Cu(s) + H2O(l) + O2(g) = Cu(OH)2(s) =>
2 Cu(s) + 2 H2O(l) + O2(g) = 2 Cu(OH)2(s)
HSbCl4 + H2S = Sb2S3 + HCl =>
2 HSbCl4 + 3 H2S = Sb2S3 + 8 HCl
BeO + NH4Cl = BeCl2 + (NH4)2O =>
BeO + 2 NH4Cl = BeCl2 + (NH4)2O
NaMnO4 + NaNO2 + NaOH = Na2MnO4 + NaNO3 + H2O =>
2 NaMnO4 + NaNO2 + 2 NaOH = 2 Na2MnO4 + NaNO3 + H2O
MeOH + HX = MeX + H2O =>
MeOH + HX = MeX + H2O
P2S5 = P + S2 =>
2 P2S5 = 4 P + 5 S2
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + Na2(C2H3O2)2(aq) =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + Na2(C2H3O2)2(aq)
CH4 + F2 = CHF3 + HF =>
CH4 + 3 F2 = CHF3 + 3 HF
NH4SCN + (NH4)2Cr2O7 = (NH4)[Cr(SCN)4(NH3)2] + NH3 + H2O + CO2 + SO2 =>
9 NH4SCN + (NH4)2Cr2O7 = 2(NH4)[Cr(SCN)4(NH3)2] + 6 NH3 + 3 H2O + CO2 + SO2
H2S + HClO = SO2 + HCl + H2O =>
H2S + 3 HClO = SO2 + 3 HCl + H2O
C2H19NO4 + O2 = CO2 + H2O + NH3 =>
C2H19NO4 + 4 O2 = 2 CO2 + 8 H2O + NH3
Li2O + H3PO4 = Li2HPO4 + H2O =>
Li2O + H3PO4 = Li2HPO4 + H2O
KBr(aq) + Na2CO3(aq) = K2CO3(s) + NaBr(aq) =>
2 KBr(aq) + Na2CO3(aq) = K2CO3(s) + 2 NaBr(aq)
vanadium + oxygen = vanadium(V)oxide =>
4 V + 5 O2 = 2 V2O5
PbSO4 + HCl = PbCl + H2 + SO4 =>
2 PbSO4 + 2 HCl = 2 PbCl + H2 + 2 SO4
Ba(OH)2 + HClO4 = Ba + ClO4 + H2O =>
Ba(OH)2 + 2 HClO4 = Ba + 2 ClO4 + 2 H2O
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
MeOH + HX = MeX + H2O =>
MeOH + HX = MeX + H2O
Cs + HCl = CsCl + H2 =>
2 Cs + 2 HCl = 2 CsCl + H2
Ag + Hg(NO3)2 = AgNO3 + Hg =>
2 Ag + Hg(NO3)2 = 2 AgNO3 + Hg
Al2O3 + Fe(OH)2 = Al(OH)3 + FeO =>
Al2O3 + 3 Fe(OH)2 = 2 Al(OH)3 + 3 FeO
C + Al2O3 = Al2C3 + CO =>
6 C + Al2O3 = Al2C3 + 3 CO
PbO + O2 = PbO2 =>
2 PbO + O2 = 2 PbO2
(Ni) + (CO) = (Ni(CO)4) =>
(Ni) + 4(CO) = (Ni(CO)4)
(NH4)2SO3 + Ca(OH)2 = CaSO3 + NH3 + H2O =>
(NH4)2SO3 + Ca(OH)2 = CaSO3 + 2 NH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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