| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca(OH)2 + H4P2O7 = Ca2O7P2 + 4 H2O
NaF + BeCl2 = NaCl + BeF2 =>
2 NaF + BeCl2 = 2 NaCl + BeF2
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
C(H)4(g) + (O)2(g) = C(O)2(g) + (H)20(l) =>
5 C(H)4(g) + 5(O)2(g) = 5 C(O)2(g) + (H)20(l)
(CH3COO) + K = K(CH3COO) =>
(CH3COO) + K = K(CH3COO)
Sr(NO3)2 + KIO3 = Sr(IO3)2 + KNO3 =>
Sr(NO3)2 + 2 KIO3 = Sr(IO3)2 + 2 KNO3
FeCl + Br2 = FeBr + Cl =>
2 FeCl + Br2 = 2 FeBr + 2 Cl
Sb2O3(s) + NaOH(aq) = NaSbO2(aq) + H2O(l) =>
Sb2O3(s) + 2 NaOH(aq) = 2 NaSbO2(aq) + H2O(l)
As2S5 + HNO3 = H3AsO4 + NO2 + S + H2O =>
As2S5 + 10 HNO3 = 2 H3AsO4 + 10 NO2 + 5 S + 2 H2O
Cu + HNO2 = N2O + CuNO3 + H2O =>
4 Cu + 10 HNO2 = 3 N2O + 4 CuNO3 + 5 H2O
CaBr2 + KOH = Ca(OH0)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH0)2 + 2 KBr
Na2S + Zn = Na + Zn2S =>
Na2S + 2 Zn = 2 Na + Zn2S
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C5H9O + O2 = C5H7O2 + H2O =>
C5H9O + O2 = C5H7O2 + H2O
C12H22O11 + H2SO4 = C12H22O11H2SO4 =>
C12H22O11 + H2SO4 = C12H22O11H2SO4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Zn + Cu{2+}SO4{-2} = Zn{2+}SO4 + Cu =>
Zn + Cu{2+}SO4{-2} = Zn{2+}SO4 + Cu
Ba2 + (PO4)3 = Ba3(PO4)2 =>
9 Ba2 + 4(PO4)3 = 6 Ba3(PO4)2
azufre + ozono = dióxidodeazufre =>
3 S + 2 O3 = 3 SO2
C7H13COOH + O2 = H2O + CO2 =>
2 C7H13COOH + 21 O2 = 14 H2O + 16 CO2
C6H12N4 + KClO3 = KCl + CO2 + H2O + N2 =>
C6H12N4 + 6 KClO3 = 6 KCl + 6 CO2 + 6 H2O + 2 N2
Na2CO3 + CH3COOH = NaCH3COO + H2CO3 =>
Na2CO3 + 2 CH3COOH = 2 NaCH3COO + H2CO3
C6H12N4 + KClO3 = KCl + CO2 + H2O + N2 =>
C6H12N4 + 6 KClO3 = 6 KCl + 6 CO2 + 6 H2O + 2 N2
Zn + MnCl3 = ZnCl + Mn =>
3 Zn + MnCl3 = 3 ZnCl + Mn
BrO3{-} + Cl{-} + H{+} = Br{-} + Cl2 + H2O =>
BrO3{-} + 6 Cl{-} + 6 H{+} = Br{-} + 3 Cl2 + 3 H2O
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
C6H12N4 + KClO3 = KCl + CO2 + H2O + N2 =>
C6H12N4 + 6 KClO3 = 6 KCl + 6 CO2 + 6 H2O + 2 N2
HNO3 + Li2CO3 = H2CO3 + LiNO3 =>
2 HNO3 + Li2CO3 = H2CO3 + 2 LiNO3
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Al2(SO4)3 + Fe = Fe(SO4)2 + Al =>
2 Al2(SO4)3 + 3 Fe = 3 Fe(SO4)2 + 4 Al
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
Mg{2+}H{2+}SO{4} = Mg{2+}SH{+} =>
Mg{2+}H{2+}SO{4} = Mg{2+}SH{+}
Sb2O3 + HNO3 = Sb2O5 + NO2 + H2O =>
Sb2O3 + 4 HNO3 = Sb2O5 + 4 NO2 + 2 H2O
Pb + SnSO4 = Pb(SO4)3 + Sn =>
Pb + 3 SnSO4 = Pb(SO4)3 + 3 Sn
(NH4)2SO3 + HNO3 = NO2 + SO2 + H2O =>
(NH4)2SO3 + 14 HNO3 = 16 NO2 + SO2 + 11 H2O
KOH + HBrO4 = KBrO4 + H2O =>
KOH + HBrO4 = KBrO4 + H2O
Ru(s) + Cl{-}(aq) + NO3{-}(aq) + H{+}(aq) = RuCl6{-}(aq) + NO2(g) + H2O(l) =>
Ru(s) + 6 Cl{-}(aq) + 5 NO3{-}(aq) + 10 H{+}(aq) = RuCl6{-}(aq) + 5 NO2(g) + 5 H2O(l)
Cl2 + H2O + AgNO3 = AgCl + HClO3 + HNO3 =>
3 Cl2 + 3 H2O + 5 AgNO3 = 5 AgCl + HClO3 + 5 HNO3
Pd + F2 = PdF3 =>
2 Pd + 3 F2 = 2 PdF3
(Fe)2(O)3 + CO = Fe + CO2 =>
(Fe)2(O)3 + 3 CO = 2 Fe + 3 CO2
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
NaCl + H2O = NaOH + ClH =>
NaCl + H2O = NaOH + ClH
HCl + KMnO4 = Cl2 + H2O + KCl + MnCl2 =>
16 HCl + 2 KMnO4 = 5 Cl2 + 8 H2O + 2 KCl + 2 MnCl2
Na + MgCl2 = NaCl2 + Mg =>
Na + MgCl2 = NaCl2 + Mg
Mg2C3 + H2O = Mg(OH)2 + C3H4 =>
Mg2C3 + 4 H2O = 2 Mg(OH)2 + C3H4
Ca(CH3COO)2 + H3PO4 = Ca3(PO4)2 + HCH3COO =>
3 Ca(CH3COO)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCH3COO
Hg(NO3)2 + K2CrO4 = HgCrO4 + KNO3 =>
Hg(NO3)2 + K2CrO4 = HgCrO4 + 2 KNO3
Fe2O3(g) + CO(g) = Fe(g) + CO2(g) =>
Fe2O3(g) + 3 CO(g) = 2 Fe(g) + 3 CO2(g)
VBr5 = V + Br2 =>
2 VBr5 = 2 V + 5 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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