| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2S5 + 10 C18H35NH2 = 2 P + 5 H2S + 10 C18H35NH
HKI + H2O2 + H2SO4 = I2 + K2SO4 + H2O =>
2 HKI + 2 H2O2 + H2SO4 = I2 + K2SO4 + 4 H2O
CH3COCH + O2 = CO2 + H2O =>
2 CH3COCH + 7 O2 = 6 CO2 + 4 H2O
Y2(CO3)3 + Mg3P2 = YP + MgCO3 =>
Y2(CO3)3 + Mg3P2 = 2 YP + 3 MgCO3
AgNO3C2O4 + HNO3 = Ag(NO3)2HC2O4 =>
AgNO3C2O4 + HNO3 = Ag(NO3)2HC2O4
HF + NaOH = FNa + H2O =>
HF + NaOH = FNa + H2O
HNO3 + MgCO3 = HO2 + CO + MgNO3 =>
HNO3 + MgCO3 = HO2 + CO + MgNO3
GaCl3 + NaH = GaH3 + NaCl =>
GaCl3 + 3 NaH = GaH3 + 3 NaCl
K + H2O + MgSO4 = Mg(OH)2 + K2SO4 + H2 =>
2 K + 2 H2O + MgSO4 = Mg(OH)2 + K2SO4 + H2
H2TeO2 + Au(OH)3 = Au2(TeO2)3 + H2O =>
3 H2TeO2 + 2 Au(OH)3 = Au2(TeO2)3 + 6 H2O
Mn{+2} + ClO3{-} = MnO2 + ClO2 =>
Mn{+2} + 2 ClO3{-} = MnO2 + 2 ClO2
FeS + HNO3 = Fe(NO3) + S + NO2 + H2O =>
FeS + 2 HNO3 = Fe(NO3) + S + NO2 + H2O
NaF + Br2 = NaBr + F12 =>
12 NaF + 6 Br2 = 12 NaBr + F12
NH3 + H3BO3 = NH4BO2 + H2O =>
NH3 + H3BO3 = NH4BO2 + H2O
P2(OH)4 + H2S = P + S + H2O =>
P2(OH)4 + 2 H2S = 2 P + 2 S + 4 H2O
NH4Cl = Cl2 + NH4 =>
2 NH4Cl = Cl2 + 2 NH4
Fe(CN)5(NO) + CH3COCH2 = Fe(CN)5(NO)CH3COCH2 =>
Fe(CN)5(NO) + CH3COCH2 = Fe(CN)5(NO)CH3COCH2
C2H5OH + NH2OH = C2H5NO2 + H2 =>
C2H5OH + NH2OH = C2H5NO2 + 2 H2
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2SO4 + H2O =>
5 C2H5OH + 2 K2Cr2O7 + 4 H2SO4 = 5 CH3COOH + 2 K2SO4 + 2 Cr2SO4 + 9 H2O
H2O + NaHCO3 = H2ONaHCO3 =>
H2O + NaHCO3 = H2ONaHCO3
Ca(OH)2 + HCN = Ca(CN)2 + H2O =>
Ca(OH)2 + 2 HCN = Ca(CN)2 + 2 H2O
CH3CH2CH2CH2OH + H{+} + MnO4{-} = CH3CH2CH2COOH + Mn{+2} + H2O =>
5 CH3CH2CH2CH2OH + 12 H{+} + 4 MnO4{-} = 5 CH3CH2CH2COOH + 4 Mn{+2} + 11 H2O
Mg + P = MgP =>
Mg + P = MgP
Mn{2+} + S2O8{2-} = Mn{4+} + SO4{2-} =>
Mn{2+} + S2O8{2-} = Mn{4+} + 2 SO4{2-}
C6H3Cl3 + KOH + O2 = H2O + CO2 + KCl =>
C6H3Cl3 + 3 KOH + 6 O2 = 3 H2O + 6 CO2 + 3 KCl
Br2 + NaOH = NaBr + NaOBr + H2O =>
Br2 + 2 NaOH = NaBr + NaOBr + H2O
C6H5OH + Ba(OH)2 = Ba(C6H5O)2 + H2O =>
2 C6H5OH + Ba(OH)2 = Ba(C6H5O)2 + 2 H2O
HCuO2{-} + H{+} = Cu{2+} + H2O =>
HCuO2{-} + 3 H{+} = Cu{2+} + 2 H2O
N2O5 + Ag = Ag2O5 + N =>
N2O5 + 2 Ag = Ag2O5 + 2 N
Pb(ClO4)2(aq) + Na2CO3(aq) = NaClO4(aq) + PbCO3(s) =>
Pb(ClO4)2(aq) + Na2CO3(aq) = 2 NaClO4(aq) + PbCO3(s)
C18H35Na2 + H2O + CO2 = CO2H + NaHCO3 =>
C18H35Na2 + 38 H2O + 93 CO2 = 109 CO2H + 2 NaHCO3
Li2CO3 + Ca(OH)2 = CaCO3 + LiOH =>
Li2CO3 + Ca(OH)2 = CaCO3 + 2 LiOH
LiOH + S = LiOHS =>
LiOH + S = LiOHS
Na2(HPO3) = PH3 + Na3PO4 + Na4(P2O7) + H2O =>
8 Na2(HPO3) = 2 PH3 + 4 Na3PO4 + Na4(P2O7) + H2O
N2H4CO + NO = N2 + CO2 + H2O =>
2 N2H4CO + 6 NO = 5 N2 + 2 CO2 + 4 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Cu2O + H2Y + PX3 = H[Cu(PX3)2Y] + H2O =>
Cu2O + 2 H2Y + 4 PX3 = 2 H[Cu(PX3)2Y] + H2O
C6H5N2Cl = C6H5Cl + N2 =>
C6H5N2Cl = C6H5Cl + N2
NH3(aq) + HCl(s) = NH4Cl(s) =>
NH3(aq) + HCl(s) = NH4Cl(s)
K2Cr2O7 + NaBrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + NaBrO3 + H2O =>
K2Cr2O7 + 3 NaBrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 NaBrO3 + 4 H2O
Na{+)} + Cl({-}2) = NaCl =>
Na{+)} + Cl({-}2) = NaCl
COH + HCl = H + ClCO =>
COH + HCl = 2 H + ClCO
CH4(l) + O2(g) = CO2(g) + H2O(l) =>
CH4(l) + 2 O2(g) = CO2(g) + 2 H2O(l)
Na + BaOH = NaOH + Ba =>
Na + BaOH = NaOH + Ba
S2O3 + IO3 = I2 + SO4 =>
6 S2O3 + 10 IO3 = 5 I2 + 12 SO4
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
C17H36 + NH4NO3 = CO2 + H2O + N =>
C17H36 + 52 NH4NO3 = 17 CO2 + 122 H2O + 104 N
CH3CH2CN + H2O = CH3CONH2 + CH3OH =>
CH3CH2CN + 2 H2O = CH3CONH2 + CH3OH
HCl(s) + NaOH(aq) = H2O + NaCl =>
HCl(s) + NaOH(aq) = H2O + NaCl
S2O3{2-} + I2 = I{-} + S4O6{2 =>
2 S2O3{2-} + 3 I2 = 6 I{-} + S4O6{2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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