| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(SO3) + HF = HSO3F + H2SO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na2S + Ag + O2 + H2O = NaOH + Ag2S =>
2 Na2S + 4 Ag + O2 + 2 H2O = 4 NaOH + 2 Ag2S
MnO2 + Sn(OH)4 = O2 + MnSn(OH)4 =>
MnO2 + Sn(OH)4 = O2 + MnSn(OH)4
C4H5O + O2 = CO2 + H2O =>
4 C4H5O + 19 O2 = 16 CO2 + 10 H2O
Zn3(PO4)2 + H2SO4 = H3PO4 + ZnSO4 =>
Zn3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 ZnSO4
Ro(NO3)3 + Pl = Pl(NO3)2 + Ro =>
2 Ro(NO3)3 + 3 Pl = 3 Pl(NO3)2 + 2 Ro
CuO + NaOH = Cu + NaO2H =>
CuO + NaOH = Cu + NaO2H
RCOOCH3 + NaOH = RCOONa + CH3OH =>
RCOOCH3 + NaOH = RCOONa + CH3OH
C2H5(l) + O2(g) = CO2(g) + H2O(l) =>
4 C2H5(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
Pb(CH3COO)2 + H2O = PbO + CH3COOH =>
Pb(CH3COO)2 + H2O = PbO + 2 CH3COOH
HBr + Fe(OH)2 = Fe(Br)2 + H2O =>
2 HBr + Fe(OH)2 = Fe(Br)2 + 2 H2O
Al2(SO4)3 + (NH4)2CO3 = (NH4)2(SO4) + Al2(CO3)3 =>
Al2(SO4)3 + 3(NH4)2CO3 = 3(NH4)2(SO4) + Al2(CO3)3
K2Cr2O7 + K2HPO3 + HCl = CrCl3 + H3PO4 + KCl + H2O =>
K2Cr2O7 + 3 K2HPO3 + 14 HCl = 2 CrCl3 + 3 H3PO4 + 8 KCl + 4 H2O
Au + P15 = AuP5 =>
3 Au + P15 = 3 AuP5
HOCl = OCl{-} + H{+} =>
HOCl = OCl{-} + H{+}
Cu + HCl + H2O = CuCl2*H2O + H2 =>
Cu + 2 HCl + H2O = CuCl2*H2O + H2
H2(g) + F2(g) = HF =>
H2(g) + F2(g) = 2 HF
C6H6OS2 + O2 = CO2 + H2O + SO2 =>
C6H6OS2 + 9 O2 = 6 CO2 + 3 H2O + 2 SO2
SO2 + NH4{+} = H2S + NO2 + H2O + H{+} =>
7 SO2 + 6 NH4{+} = 7 H2S + 6 NO2 + 2 H2O + 6 H{+}
Cr2O3 + HN = Cr + HNO3 =>
Cr2O3 + HN = 2 Cr + HNO3
HCN + Cu(SO4) = H2(SO4) + Cu(CN)2 =>
2 HCN + Cu(SO4) = H2(SO4) + Cu(CN)2
Na2SO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + NaSO4 =>
5 Na2SO3 + 4 KMnO4 + 11 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 10 NaSO4
RCOOCH3 + NaOH = RCOONa + CH3OH =>
RCOOCH3 + NaOH = RCOONa + CH3OH
HClO + Ni(OH)2 = Ni(ClO)2 + HOH =>
2 HClO + Ni(OH)2 = Ni(ClO)2 + 2 HOH
HNO3 + CsHO = CsNO3 + H2O =>
HNO3 + CsHO = CsNO3 + H2O
XOHCH3 + Mg + CO2 + HCl = XCH3COOH + MgCl2 + H2O =>
XOHCH3 + Mg + CO2 + 2 HCl = XCH3COOH + MgCl2 + H2O
Pb(s) + Ag{+}(aq) = Pb{2+} + Ag(s) =>
Pb(s) + 2 Ag{+}(aq) = Pb{2+} + 2 Ag(s)
(NH4)2SO4 + KOH = K2SO4 + NH4(OH) =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH4(OH)
LiOH + H2SO4 = Li3OHSO4 + H2O =>
3 LiOH + H2SO4 = Li3OHSO4 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
OH{-} + H2O + NO3{-} + ICl = NH3 + ClO2{-} + IO3{-} =>
OH{-} + H2O + NO3{-} + ICl = NH3 + ClO2{-} + IO3{-}
C2H4 + Br2 = C2H4Br2 = c2h6br2 =>
C2H4 + Br2 = C2H4Br2
Ni + Na = NaNi =>
Ni + Na = NaNi
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
NaOH + H3PO4 + BaCO3 + MnCO3 = (Na2O)10(BaO)25(P2O5)60(MnO)5 + CO2 + H2O =>
20 NaOH + 120 H3PO4 + 25 BaCO3 + 5 MnCO3 = (Na2O)10(BaO)25(P2O5)60(MnO)5 + 30 CO2 + 190 H2O
H3Po4 + NaOH = Na3Po4 + HOH =>
H3Po4 + 3 NaOH = Na3Po4 + 3 HOH
XCu(NO3)2 + NaOH = XCu(OH)2 + NaNO3 =>
XCu(NO3)2 + 2 NaOH = XCu(OH)2 + 2 NaNO3
MnC4H14O8 + FeN3H18O18 + C3H6O = MnFe2O4 + H2O + C2H3N + C4H6O2 =>
5 MnC4H14O8 + 10 FeN3H18O18 + 88 C3H6O = 5 MnFe2O4 + 176 H2O + 30 C2H3N + 56 C4H6O2
C12H16NO9P = C11H14NO6P + CO2 + H2O =>
C12H16NO9P = C11H14NO6P + CO2 + H2O
NaCl + K2Cr2O7 + H2SO4 = CrCl2O2 + K2SO4 + Na2SO4 + H2O =>
4 NaCl + K2Cr2O7 + 3 H2SO4 = 2 CrCl2O2 + K2SO4 + 2 Na2SO4 + 3 H2O
KMnO4 + H2SO4 + Sb = K2SO4 + MnS + Sb2O3 + H2O =>
6 KMnO4 + 9 H2SO4 + 26 Sb = 3 K2SO4 + 6 MnS + 13 Sb2O3 + 9 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
RCOOCH3 + NaOH = RCOONa + CH3OH =>
RCOOCH3 + NaOH = RCOONa + CH3OH
NaCN + KOCl + NaOH = KCl + Na2CO3 + N2 + H2O =>
2 NaCN + 5 KOCl + 2 NaOH = 5 KCl + 2 Na2CO3 + N2 + H2O
Pb(NO3)2 + H2O + NaOH = HNO3 + Na2(Pb(OH)4) =>
Pb(NO3)2 + 2 H2O + 2 NaOH = 2 HNO3 + Na2(Pb(OH)4)
Fe(s) + Al(NO3)3 = Fe(NO3)3 + Al(s) =>
Fe(s) + Al(NO3)3 = Fe(NO3)3 + Al(s)
CrCl3 + H2O2 = Cr(OH)3 + Cl2 =>
2 CrCl3 + 3 H2O2 = 2 Cr(OH)3 + 3 Cl2
Mg + CaI2 = MgI2 + Ca =>
Mg + CaI2 = MgI2 + Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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