| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + CaCO3 = CO2 + Ca(CH3COO)2 + H2O
CuS(s) + HCl(aq) = CuCl2 + H2S =>
CuS(s) + 2 HCl(aq) = CuCl2 + H2S
CH2Cl2 + NaOH = NaCl + CH2ClOH =>
CH2Cl2 + NaOH = NaCl + CH2ClOH
C3H12O4 + O2 = CO2 + H2O =>
C3H12O4 + 4 O2 = 3 CO2 + 6 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Ba(OH)2(aq) + Fe(NO3)2 = Fe(OH)2(s) + Ba(NO3)2(aq) =>
Ba(OH)2(aq) + Fe(NO3)2 = Fe(OH)2(s) + Ba(NO3)2(aq)
C10H7NaO + HCl = C10H7OH + NaCl =>
C10H7NaO + HCl = C10H7OH + NaCl
Mg(HCO3)2 = MgO + CO2 + H2O =>
Mg(HCO3)2 = MgO + 2 CO2 + H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
KOH(aq) + NiBr2(aq) = NiOH(s) + KBr2(aq) =>
KOH(aq) + NiBr2(aq) = NiOH(s) + KBr2(aq)
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
Fe(H2PO4)2 + K2HPO4 = FeHPO4 + KH2PO4 =>
Fe(H2PO4)2 + K2HPO4 = FeHPO4 + 2 KH2PO4
NaNO3 = O2 + NaNO2 =>
2 NaNO3 = O2 + 2 NaNO2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
PbCl2 = Pb + Cl2 =>
PbCl2 = Pb + Cl2
K2O2 + H2O = H2K2O3 =>
K2O2 + H2O = H2K2O3
Al + (OH) + HCl = AlCl3 + H2O =>
Al + 3(OH) + 3 HCl = AlCl3 + 3 H2O
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
CH4 + H2O = CH3 + H3O =>
CH4 + H2O = CH3 + H3O
SO4{2-} = SO2 + O{-} =>
SO4{2-} = SO2 + 2 O{-}
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
KNO2 + HCl = KCl + HNO2 =>
KNO2 + HCl = KCl + HNO2
K + O2 = K2O2 = =>
2 K + O2 = K2O2
HI(aq) + H2O(l) = H3O(aq) + I(aq) =>
HI(aq) + H2O(l) = H3O(aq) + I(aq)
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
AlCl + Cs = Al + CsCl2 =>
2 AlCl + Cs = 2 Al + CsCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca3(PO4)2 + Li2SO4 = CaSO4 + Li3(PO4) =>
Ca3(PO4)2 + 3 Li2SO4 = 3 CaSO4 + 2 Li3(PO4)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
CoOC = COCo =>
CoOC = COCo
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
KMnO4 + Ba(NO3)2 + Ba(OH)2 = BaMnO4 + O2 + KNO3 + H2O =>
4 KMnO4 + 2 Ba(NO3)2 + 2 Ba(OH)2 = 4 BaMnO4 + O2 + 4 KNO3 + 2 H2O
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
Ag + S = Ag2S =>
2 Ag + S = Ag2S
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CH3OH + KOH = CH3OK + H2O =>
CH3OH + KOH = CH3OK + H2O
CuSO4 + C6H12O6 + H2O = Cu + C6H12O7 + H2SO4 =>
CuSO4 + C6H12O6 + H2O = Cu + C6H12O7 + H2SO4
Al(s) + O2(g) = Al2O4(s) =>
2 Al(s) + 2 O2(g) = Al2O4(s)
CH3OH + Cl2 = CH2ClOH + HCl =>
CH3OH + Cl2 = CH2ClOH + HCl
CuCl + NO3 = CuClNO3 =>
CuCl + NO3 = CuClNO3
CuCl2 + K2S + H2O = KCl + Cu(OH)2 + H2S =>
CuCl2 + K2S + 2 H2O = 2 KCl + Cu(OH)2 + H2S
FeCl3 + CO(NO3)2 = Fe(NO3)2 + Cl3CO =>
FeCl3 + CO(NO3)2 = Fe(NO3)2 + Cl3CO
S + CO2 = SO2 + CO =>
S + 2 CO2 = SO2 + 2 CO
N2H4 + NaOH + Zn = NH3 + Zn(OH)3 + Na2O =>
3 N2H4 + 12 NaOH + 2 Zn = 6 NH3 + 2 Zn(OH)3 + 6 Na2O
Mn3C + CO2 = MnO + CO =>
Mn3C + 4 CO2 = 3 MnO + 5 CO
Al(OH)3(s) + HClO4(aq) = Al(ClO4)3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HClO4(aq) = Al(ClO4)3(aq) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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