| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + PbC = MgC + Pb
Ba(CO3) + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
Ba(CO3) + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
Mg + KCl = K + Mg(Cl) =>
Mg + KCl = K + Mg(Cl)
CaCO3 + HOH = Ca(OH)2 + CO2 =>
CaCO3 + HOH = Ca(OH)2 + CO2
Ba(s) + SnCl(aq) = BaCl(aq) + Sn(s) =>
Ba(s) + SnCl(aq) = BaCl(aq) + Sn(s)
CsO = Cs + O =>
CsO = Cs + O
Cr2O7{2-} + H2S + H3O{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H3O{+} = 2 Cr{3+} + 3 S + 15 H2O
C6H5Cl + ClCH3 = C6H5CH3 + HCl =>
3 C6H5Cl + 10 ClCH3 = 4 C6H5CH3 + 13 HCl
C4H10 + ClO2 = CO2 + CCl4 + H2O =>
10 C4H10 + 52 ClO2 = 27 CO2 + 13 CCl4 + 50 H2O
CO2(g) + Ca(OH)2(ac) = CaCO3(s) + H2O(l) =>
CO2(g) + Ca(OH)2(ac) = CaCO3(s) + H2O(l)
U2N4 = U4 + N3 =>
6 U2N4 = 3 U4 + 8 N3
CaBr2 + Na2SiO3 = CaSiO3 + NaBr =>
CaBr2 + Na2SiO3 = CaSiO3 + 2 NaBr
Cl2O5 + KOH = KClO3 + H2O =>
Cl2O5 + 2 KOH = 2 KClO3 + H2O
CoCl2 + HgO + KMnO4 + H2O = Co(OH)3 + HgCl2 + KCl + MnO2 =>
6 CoCl2 + 5 HgO + 2 KMnO4 + 9 H2O = 6 Co(OH)3 + 5 HgCl2 + 2 KCl + 2 MnO2
CO2(g) + Ca(OH)2(ac) = CaCO3(s) + H2O(l) =>
CO2(g) + Ca(OH)2(ac) = CaCO3(s) + H2O(l)
Na2CO3 + CH3CoOH = NaCH3CoO + H2O + CO2 =>
Na2CO3 + 2 CH3CoOH = 2 NaCH3CoO + H2O + CO2
SbF5 + HF = SbF6{-} + H2F{+} =>
SbF5 + 2 HF = SbF6{-} + H2F{+}
C6H7NO3S + Na2CO3 = NaC6H6NO3S + H2O + CO2 =>
2 C6H7NO3S + Na2CO3 = 2 NaC6H6NO3S + H2O + CO2
SbH3 + KClO3 + KOH = K2SbO4 + KCl + H2O =>
2 SbH3 + 3 KClO3 + 4 KOH = 2 K2SbO4 + 3 KCl + 5 H2O
Sr + HCl = SrCl + H2 =>
2 Sr + 2 HCl = 2 SrCl + H2
Hg + ClO4 = Hg(ClO4) =>
Hg + ClO4 = Hg(ClO4)
C3H6NO2SeH + H2O2 = C3H6NO2SeOH + H2O =>
C3H6NO2SeH + H2O2 = C3H6NO2SeOH + H2O
Ca(OH)2 + H2Cl = HOH + CaCl =>
Ca(OH)2 + H2Cl = 2 HOH + CaCl
CH3COOH + CH3CH3OH = H2O + CH3COOHCH3CH3 =>
4 CH3COOH + 6 CH3CH3OH = 4 H2O + 5 CH3COOHCH3CH3
HNO3 + P + H2O = H3PO4 + NO =>
5 HNO3 + 3 P + 2 H2O = 3 H3PO4 + 5 NO
Cs + CaO = Cs2O + Ca =>
2 Cs + CaO = Cs2O + Ca
Ca(CO3)2 + KNO3 = KCO3 + Ca(NO3)2 =>
Ca(CO3)2 + 2 KNO3 = 2 KCO3 + Ca(NO3)2
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
NH4 + Fe(SO4)2 = Fe(NH4)2(SO4)2 =>
2 NH4 + Fe(SO4)2 = Fe(NH4)2(SO4)2
KNO2 + KOH + KMnO4 = KNO3 + K2MnO4 + H2O =>
KNO2 + 2 KOH + 2 KMnO4 = KNO3 + 2 K2MnO4 + H2O
NH4OCN = (NH2)2CO =>
NH4OCN = (NH2)2CO
MnSO4 + Cl2 + NaOH = MnO2 + NaCl + H2SO4 =>
MnSO4 + Cl2 + 2 NaOH = MnO2 + 2 NaCl + H2SO4
Na + Bi2 = NaBi =>
2 Na + Bi2 = 2 NaBi
FeSO4 + C12H8N2 = (Fe(C12H8N2))SO4 =>
FeSO4 + C12H8N2 = (Fe(C12H8N2))SO4
CH3COOH + Ca(OH)2 = CH3COO + Ca + H2O =>
2 CH3COOH + Ca(OH)2 = 2 CH3COO + Ca + 2 H2O
Cl2 + Ga = GaCl3 =>
3 Cl2 + 2 Ga = 2 GaCl3
NiSO4 + Fe = Ni + Fe2(SO4)3 =>
3 NiSO4 + 2 Fe = 3 Ni + Fe2(SO4)3
H{+} + NO3{-} + S2{-} = NO + S + H2O =>
4 H{+} + NO3{-} + 3 S2{-} = NO + 6 S + 2 H2O
C32H2 + O2 = CO2 + H2O =>
2 C32H2 + 65 O2 = 64 CO2 + 2 H2O
TiCl3 + H2O + O2 = TiOCl2 + HCl =>
4 TiCl3 + 2 H2O + O2 = 4 TiOCl2 + 4 HCl
Fe(OH)2 + NaOH = Na + Fe(OH)3 =>
Fe(OH)2 + NaOH = Na + Fe(OH)3
C2H8O7P2 + NaOH = C2H4Na4O7P2 + H2O =>
C2H8O7P2 + 4 NaOH = C2H4Na4O7P2 + 4 H2O
Na2CO3 + MgI2 = Na2I2 + MgCO3 =>
Na2CO3 + MgI2 = Na2I2 + MgCO3
C5H10 + H2O = CO + H2 =>
C5H10 + 5 H2O = 5 CO + 10 H2
HClO3 + NaOH = HOH + NaClO3 =>
HClO3 + NaOH = HOH + NaClO3
KIO4 + Mn{2+} + H2O = KIO3 + MnO4 + H{+} =>
3 KIO4 + Mn{2+} + H2O = 3 KIO3 + MnO4 + 2 H{+}
H3PO3 + H2O + Br2 = HBr + H3PO4 =>
H3PO3 + H2O + Br2 = 2 HBr + H3PO4
CH3CHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CHO + 2 KMnO4 + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O
NaOH(aq) + HAc(aq) = NaAc(aq) + H2O(l) =>
NaOH(aq) + HAc(aq) = NaAc(aq) + H2O(l)
H3NSO3 + NaClO3 = H2SO4 + NaCl + H2O + N2 =>
2 H3NSO3 + NaClO3 = 2 H2SO4 + NaCl + H2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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