| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCOOH + O2 = 2 H2CO3
Cu + H2S + H2O = CuS + H3O =>
Cu + H2S + 2 H2O = CuS + 2 H3O
PbCl2 + H2SO3 = PbSO3 + HCl =>
PbCl2 + H2SO3 = PbSO3 + 2 HCl
(NH4)3PO4 + Pb(NO3)2 = (NH4)3Pb + PO4(NO3)2 =>
(NH4)3PO4 + Pb(NO3)2 = (NH4)3Pb + PO4(NO3)2
C2H3 + O2 = CO3 + H2O =>
4 C2H3 + 15 O2 = 8 CO3 + 6 H2O
Cr(s) + Cl2(g) = CrCl3(s) =>
2 Cr(s) + 3 Cl2(g) = 2 CrCl3(s)
Au + O2 = AuO2 =>
Au + O2 = AuO2
NaHCO3 + HClO = NaClO + H2CO3 =>
NaHCO3 + HClO = NaClO + H2CO3
CO + Fe2 = FeCO =>
2 CO + Fe2 = 2 FeCO
HF + KBr = HBr + FK =>
HF + KBr = HBr + FK
S4O6{-2} + Al + H{+} = Al{+3} + H2S + H2O =>
S4O6{-2} + 6 Al + 20 H{+} = 6 Al{+3} + 4 H2S + 6 H2O
C7H16H + O2 = H2O + CO2 =>
4 C7H16H + 45 O2 = 34 H2O + 28 CO2
Mg(O2)4 + HCl = MgCl2 + H2O + Cl =>
Mg(O2)4 + 16 HCl = MgCl2 + 8 H2O + 14 Cl
KMnO4 + NaOH = KOHNaMnO4 =>
KMnO4 + NaOH = KOHNaMnO4
KI + K3PO4 = K3I + KPO4 =>
KI + K3PO4 = K3I + KPO4
Al2(SO4)3(aq) + CaBr2(aq) = AlBr3(aq) + CaSO4(aq) =>
Al2(SO4)3(aq) + 3 CaBr2(aq) = 2 AlBr3(aq) + 3 CaSO4(aq)
OH{-} + SO4{-} + Mn{2+} = MnO4{-} + SO + H2O =>
2 OH{-} + SO4{-} + Mn{2+} = MnO4{-} + SO + H2O
K2CrO4 + Cl2 + KOH = KClO + KCrO2 + H2O =>
2 K2CrO4 + 3 Cl2 + 4 KOH = 6 KClO + 2 KCrO2 + 2 H2O
CH3COCI3(ac) + NaOH(ac) = CHI3(s) + CH3COONa(ac) =>
CH3COCI3(ac) + NaOH(ac) = CHI3(s) + CH3COONa(ac)
CH3OH + MnO4{-)+H{+} = H2CO+Mn{2+}+H2O =>
5 CH3OH + 2 MnO4{-)+6H{+} = 5 H2CO+2Mn{2+}+8H2O
(CH)2(CH2)15COOCH2 + H2O = (CH)2(CH2)15COOH + CH2OH =>
(CH)2(CH2)15COOCH2 + H2O = (CH)2(CH2)15COOH + CH2OH
Fe(NO3)3 + Sr(OH)2 = Sr(NO3)2 + Fe(OH)3 =>
2 Fe(NO3)3 + 3 Sr(OH)2 = 3 Sr(NO3)2 + 2 Fe(OH)3
HIO4 + NH3 = NH4 + IO4 =>
HIO4 + NH3 = NH4 + IO4
H3O{+} + Mg + VO4{2-} = V2{+} + Mg{2+} + H2O =>
32 H3O{+} + 11 Mg + 4 VO4{2-} = 2 V2{+} + 11 Mg{2+} + 48 H2O
HP = H + P =>
HP = H + P
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2 + NaNO3 + H2O =>
8 AgNO3 + 17 NH4NO3 + 26 NaOH = 8 Ag(NH3)2 + 26 NaNO3 + 23 H2O
NaClO3 + H2SO4 = HClO4 + NaHSO3 =>
NaClO3 + H2SO4 = HClO4 + NaHSO3
C5H8 + KMnO4 + H2SO4 = C5H10C4 + MnSO4 + K2SO4 + H2O =>
45 C5H8 + 22 KMnO4 + 33 H2SO4 = 25 C5H10C4 + 22 MnSO4 + 11 K2SO4 + 88 H2O
NaAlO2 = Na2O + Al2O3 =>
2 NaAlO2 = Na2O + Al2O3
(OH)2 + Cl2 = HClO =>
(OH)2 + Cl2 = 2 HClO
HBr + Al2O3 = H2O + AlBr3 =>
6 HBr + Al2O3 = 3 H2O + 2 AlBr3
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaCl(s) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaCl(s)
COCl2 + NH4OH = CO(NH2)2 + NH4Cl + H2O =>
COCl2 + 4 NH4OH = CO(NH2)2 + 2 NH4Cl + 4 H2O
HClO2 = HClO4 + HCl =>
2 HClO2 = HClO4 + HCl
K + HOH = H2 + K2O =>
2 K + HOH = H2 + K2O
NaBr + KlO3 = NaBrKlO3 =>
NaBr + KlO3 = NaBrKlO3
H + N2F2 = N2 + HF =>
2 H + N2F2 = N2 + 2 HF
NO + H = NH4OH =>
NO + 5 H = NH4OH
NaHSO4 + H2O = H2SO4 + NaOH =>
NaHSO4 + H2O = H2SO4 + NaOH
CH3Cl + C2H5Na = C3H8 + NaCl =>
CH3Cl + C2H5Na = C3H8 + NaCl
Na2WO4 + H3PO4 = H14NaP5W30O110 + Na3PO4 + H2O =>
90 Na2WO4 + 74 H3PO4 = 3 H14NaP5W30O110 + 59 Na3PO4 + 90 H2O
Na3PO4 + BaS = Ba3O8P2 + Na2S =>
2 Na3PO4 + 3 BaS = Ba3O8P2 + 3 Na2S
Cl2O7 + Ba(OH)2 = BaOHClO4 + H2O =>
Cl2O7 + 2 Ba(OH)2 = 2 BaOHClO4 + H2O
H2O + C2H2 + KMnO4 = (COOH)2 + KOH + MnO2 =>
4 H2O + 3 C2H2 + 8 KMnO4 = 3(COOH)2 + 8 KOH + 8 MnO2
CH3COOCH2CH2CH(CH3)2 + O2 = CO2 + H2O =>
2 CH3COOCH2CH2CH(CH3)2 + 19 O2 = 14 CO2 + 14 H2O
NaOH + CH4OO = H2O + NaCH3OO =>
NaOH + CH4OO = H2O + NaCH3OO
HOH + KClO3 = KOH + HClO3 =>
HOH + KClO3 = KOH + HClO3
PbI2 + KI = K2[PbI4] =>
PbI2 + 2 KI = K2[PbI4]
Na + H2O = Na4O4H4 + H2 =>
4 Na + 4 H2O = Na4O4H4 + 2 H2
MnO4 + NaHSO3 = SO4 + Mn + H2O + Na =>
3 MnO4 + 8 NaHSO3 = 8 SO4 + 3 Mn + 4 H2O + 8 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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