| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + NaCl = C2H5ONa + HCl
C6H5COONa + HNO3 = C6H4NO2COOH + NaNO3 + H2O =>
C6H5COONa + 2 HNO3 = C6H4NO2COOH + NaNO3 + H2O
H + O = HO =>
H + O = HO
Sr2 + SO4 = SrSO4 =>
Sr2 + 2 SO4 = 2 SrSO4
C7H12OH + O2 = CO2 + H2O =>
4 C7H12OH + 39 O2 = 28 CO2 + 26 H2O
NaCN + NaOCl + H2O = CO2 + NaCl + NaOH + N2 =>
2 NaCN + 5 NaOCl + H2O = 2 CO2 + 5 NaCl + 2 NaOH + N2
CrCl3 + Na2CO3 = Cr2(CO3)3 + NaCl =>
2 CrCl3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaCl
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
NaCl + H2SO3 = Na2SO3 + HCl =>
2 NaCl + H2SO3 = Na2SO3 + 2 HCl
Me + HCl = MeCl + H =>
Me + HCl = MeCl + H
CrCl3 + KBiO3 + KOH + H2O = K2CrO4 + Bi(OH)3 + KCl =>
2 CrCl3 + 3 KBiO3 + 7 KOH + H2O = 2 K2CrO4 + 3 Bi(OH)3 + 6 KCl
(Na)2O + ((NH4)2)SO4 = (Na2)SO4 + H2O + NH3 =>
(Na)2O + ((NH4)2)SO4 = (Na2)SO4 + H2O + 2 NH3
Li(s) + CuSO4(aq) = Li2SO4(aq) + Cu(s) =>
2 Li(s) + CuSO4(aq) = Li2SO4(aq) + Cu(s)
K3N + O2 = K2O + N2O3 =>
2 K3N + 3 O2 = 3 K2O + N2O3
H3PO3(aq) + Ca(OH)2(aq) = H2O(l) + Ca3(PO3)2(aq) =>
2 H3PO3(aq) + 3 Ca(OH)2(aq) = 6 H2O(l) + Ca3(PO3)2(aq)
Li + Pb{2+} = Li{+} + Pb =>
2 Li + Pb{2+} = 2 Li{+} + Pb
Pb + NH3 = PbN + H =>
Pb + NH3 = PbN + 3 H
Cr(NO3)2 = Cr + NO3 =>
Cr(NO3)2 = Cr + 2 NO3
CaCO3(s) + H{+}(aq) = Ca{2+}(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 H{+}(aq) = Ca{2+}(aq) + CO2(g) + H2O(l)
Al(OH)3 + Br2 + NaOH = Na2AlO4 + NaBr + H2O =>
2 Al(OH)3 + 3 Br2 + 10 NaOH = 2 Na2AlO4 + 6 NaBr + 8 H2O
K2S + H2SO4 = K2SO4 + SO2 + H2O =>
K2S + 4 H2SO4 = K2SO4 + 4 SO2 + 4 H2O
Ba(HS)2 + Cl2 + H2O = Ba(OH) + HCl + H2SO4 =>
2 Ba(HS)2 + 15 Cl2 + 18 H2O = 2 Ba(OH) + 30 HCl + 4 H2SO4
HCN + Sr(OH)2 = H2O + Sr(CN)2 =>
2 HCN + Sr(OH)2 = 2 H2O + Sr(CN)2
CsH + H2O = H2Cs{+} + OH{-} =>
CsH + H2O = H2Cs{+} + OH{-}
Br + O2 = Br2O3 =>
4 Br + 3 O2 = 2 Br2O3
Fe3O4 + H2S = Fe3S4 + H2O =>
Fe3O4 + 4 H2S = Fe3S4 + 4 H2O
Cu2S + H2O = CuOH + H2S =>
Cu2S + 2 H2O = 2 CuOH + H2S
CaO + SO2 = CaS + CaSO4 =>
4 CaO + 4 SO2 = CaS + 3 CaSO4
H2S + O = H2O + S =>
H2S + O = H2O + S
HBrO3 + K(OH) = KBrO3 + H2O =>
HBrO3 + K(OH) = KBrO3 + H2O
AgBr + I2 = Br2 + AgI4 =>
2 AgBr + 4 I2 = Br2 + 2 AgI4
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
(NH4)2S + LiOH = Li2S + NH3 + H2O* =>
(NH4)2S + 2 LiOH = Li2S + 2 NH3 + 2 H2O*
Mn2O3 + H2O = Mn(OH)2 + OH =>
Mn2O3 + 3 H2O = 2 Mn(OH)2 + 2 OH
H3 + PO4 = H3PO4 =>
H3 + PO4 = H3PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + ClO = NaCl + NaClO3 =>
3 Na + 3 ClO = 2 NaCl + NaClO3
SO3 + Na2SO3 = Na2SO4 + S =>
SO3 + 3 Na2SO3 = 3 Na2SO4 + S
Cu + HNO3(cc) = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3(cc) = 3 Cu(NO3)2 + 4 H2O + 2 NO
K + F + Y = KY3F10 =>
K + 10 F + 3 Y = KY3F10
K + ClO2 = KClO2 =>
K + ClO2 = KClO2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Mg(NO3)2 + CH4N2O = MgO + N2 + H2O + CO2 =>
3 Mg(NO3)2 + 5 CH4N2O = 3 MgO + 8 N2 + 10 H2O + 5 CO2
FeO + Na + S = FeS + Na2O =>
FeO + 2 Na + S = FeS + Na2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
magnesium + oxygen = magnesiumoxide =>
2 Mg + O2 = 2 MgO
NaOH + NaBr = Na + BrOH =>
NaOH + NaBr = 2 Na + BrOH
Zn(C2H3O2)2(aq) + Na3PO4(aq) = Zn3(PO4)2(s) + Na(C2H3O2)(aq) =>
3 Zn(C2H3O2)2(aq) + 2 Na3PO4(aq) = Zn3(PO4)2(s) + 6 Na(C2H3O2)(aq)
CH3SH + O2 = SH2 + CO2 + H2O =>
2 CH3SH + 3 O2 = 2 SH2 + 2 CO2 + 2 H2O
K2 + S = KS2 =>
K2 + 4 S = 2 KS2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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