| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Hg2(NO3)2 + Na2CO3 = NaNO3 + Hg2CO3 =>
Hg2(NO3)2 + Na2CO3 = 2 NaNO3 + Hg2CO3
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
C2H5OH + H2SO4 = CO2 + SO2 + H2O =>
C2H5OH + 6 H2SO4 = 2 CO2 + 6 SO2 + 9 H2O
SPb + O2 = SO2 + Pb =>
SPb + O2 = SO2 + Pb
(NH4)2ReF6 + TlF = Tl2ReF6 + NH4F =>
(NH4)2ReF6 + 2 TlF = Tl2ReF6 + 2 NH4F
AgBr + Fe = AgFe + Br =>
AgBr + Fe = AgFe + Br
Bi(NO3)3 + CaI2 = BiI3 + Ca(NO3)2 =>
2 Bi(NO3)3 + 3 CaI2 = 2 BiI3 + 3 Ca(NO3)2
Li2S + KCI = K2S + LiCI =>
Li2S + 2 KCI = K2S + 2 LiCI
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu(OH) + Na + NH3 = Cu(NH3) + NaOH =>
Cu(OH) + Na + NH3 = Cu(NH3) + NaOH
HClO + Sn(OH)4 = Sn(ClO)4 + H2O =>
4 HClO + Sn(OH)4 = Sn(ClO)4 + 4 H2O
KI + KMnO4 + H2SO3 = I + K2SO4 + MnSO4 + H2O =>
KI + KMnO4 + 2 H2SO3 = I + K2SO4 + MnSO4 + 2 H2O
N2H2 + ClO3 = NO + Cl + H2O =>
N2H2 + ClO3 = 2 NO + Cl + H2O
OH + NO3 = OHNO3 =>
OH + NO3 = OHNO3
I({-}) + MnO4({-}) + H2O = IO3{-} + MnO2 + OH({-}) =>
I({-}) + 2 MnO4({-}) + H2O = IO3{-} + 2 MnO2 + 2 OH({-})
H + Al2(S2O8)3 = Al2O3 + H2S + O2 =>
24 H + 2 Al2(S2O8)3 = 2 Al2O3 + 12 H2S + 21 O2
MnO4{-} + CO + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 CO + 6 H{+} = 2 Mn{2+} + 5 CO2 + 3 H2O
Cu3AsS4 + O2 = CuSO4 + As2O3 + S =>
4 Cu3AsS4 + 27 O2 = 12 CuSO4 + 2 As2O3 + 4 S
AuCl4 + C2O4{2-} = Au + Cl{-} + CO2 =>
AuCl4 + 2 C2O4{2-} = Au + 4 Cl{-} + 4 CO2
C10H15NO + HI2 = C10H15N + H2O + I2 =>
C10H15NO + 2 HI2 = C10H15N + H2O + 2 I2
K5C60 + CuCl2 + O2 = K3C60CuO7 + KCl =>
2 K5C60 + 2 CuCl2 + 7 O2 = 2 K3C60CuO7 + 4 KCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MnSO4 + KCIO3 + KOH = KCI + MnO2 + K2SO4 + H2O =>
3 MnSO4 + KCIO3 + 6 KOH = KCI + 3 MnO2 + 3 K2SO4 + 3 H2O
AgS + KCN = Ag(CN)2 + K2S =>
AgS + 2 KCN = Ag(CN)2 + K2S
AlCl + AgC2H3O2 = AlC2H3O2 + AgCl =>
AlCl + AgC2H3O2 = AlC2H3O2 + AgCl
AgC2H3O2 + KOH = AgOH + CH3CO2K =>
AgC2H3O2 + KOH = AgOH + CH3CO2K
H2SO4 + NaOH = (Na2SO4) + H2O =>
H2SO4 + 2 NaOH = (Na2SO4) + 2 H2O
Fe2(CO3)3 + CH2COOH = Fe(CH3COO)3 + H2O + CO2 =>
7 Fe2(CO3)3 + 48 CH2COOH = 14 Fe(CH3COO)3 + 9 H2O + 33 CO2
CH4 + Ba(NO3)2 = H2O + CO2 + BaO + N2 =>
5 CH4 + 4 Ba(NO3)2 = 10 H2O + 5 CO2 + 4 BaO + 4 N2
NH4HCO3 + NaOH = NH3 + Na2CO3 + H2O =>
NH4HCO3 + 2 NaOH = NH3 + Na2CO3 + 2 H2O
AgBr + Fe = FeBr3 + Ag =>
3 AgBr + Fe = FeBr3 + 3 Ag
SnO + PbO2 + KOH + H2O = K3[Sn(OH)6] + K2[Pb(OH)4] =>
2 SnO + PbO2 + 8 KOH + 4 H2O = 2 K3[Sn(OH)6] + K2[Pb(OH)4]
C2H5NO2 + H2O = CO2 + CH4 + NH3 =>
4 C2H5NO2 + 2 H2O = 5 CO2 + 3 CH4 + 4 NH3
CuCl2 + NH4OH = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH4OH = Cu(OH)2 + 2 NH4Cl
H4NO3(s) = NO(g) + H2O(l) =>
H4NO3(s) = NO(g) + 2 H2O(l)
C2H5NO2 + O2 = CO2 + H2O + NO2 =>
4 C2H5NO2 + 13 O2 = 8 CO2 + 10 H2O + 4 NO2
C20H12O5 + NaOH = H2O + C20H10O5Na2 =>
C20H12O5 + 2 NaOH = 2 H2O + C20H10O5Na2
Pb(NO3)2 + KOH = Pb(NO3)2KOH =>
Pb(NO3)2 + KOH = Pb(NO3)2KOH
H2SO4 + Ti(OH)4 = Ti2(SO4)4 + H2O =>
4 H2SO4 + 2 Ti(OH)4 = Ti2(SO4)4 + 8 H2O
KMnO4 + NaHC2O4 + H2SO4 = K2MnO4 + CO2 + H2O + MnSO4 + Na2MnO4 =>
8 KMnO4 + 6 NaHC2O4 + H2SO4 = 4 K2MnO4 + 12 CO2 + 4 H2O + MnSO4 + 3 Na2MnO4
HNO3(aq) + NH4OH(aq) = H2O(l) + NH4NO3(aq) =>
HNO3(aq) + NH4OH(aq) = H2O(l) + NH4NO3(aq)
CH3OH + CuO2 = CH2O + Cu2O + H2O =>
3 CH3OH + 2 CuO2 = 3 CH2O + Cu2O + 3 H2O
NH3SO4 + Ba(OH)2 = BaNH3 + SO4(OH)2 =>
NH3SO4 + Ba(OH)2 = BaNH3 + SO4(OH)2
CS2 + Cl4 = CCl4 + S2Cl =>
4 CS2 + 5 Cl4 = 4 CCl4 + 4 S2Cl
I2O9 + H2O = IO3 + OH =>
I2O9 + 3 H2O = 2 IO3 + 6 OH
FeS2 + NO2 = NO + SO2 + FeO3 =>
FeS2 + 7 NO2 = 7 NO + 2 SO2 + FeO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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