| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrO4 + 4 H2O = Cr + 8 OH
Mn(OH)2 + CH3COOH = Mn(CH3COO)2 + HOH =>
Mn(OH)2 + 2 CH3COOH = Mn(CH3COO)2 + 2 HOH
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe
Ag + I = AgI =>
Ag + I = AgI
HX + Mg(OH)2 = H2O + MgX2 =>
2 HX + Mg(OH)2 = 2 H2O + MgX2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
MnBr2 + AgNO3 = Mn(NO3)2 + AgBr =>
MnBr2 + 2 AgNO3 = Mn(NO3)2 + 2 AgBr
Fe + H3PO4 = Fe3(PO4)2 + H2 =>
3 Fe + 2 H3PO4 = Fe3(PO4)2 + 3 H2
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
AgZn + HCl = AgCl2 + Zn + H2 =>
AgZn + 2 HCl = AgCl2 + Zn + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
AgNO3 + Na2HPO3 + H2O = Ag2O + NaNO3 + H3PO3 =>
2 AgNO3 + Na2HPO3 + H2O = Ag2O + 2 NaNO3 + H3PO3
FeCl3 + Na(OH) = Fe(OH)3 + NaCl =>
FeCl3 + 3 Na(OH) = Fe(OH)3 + 3 NaCl
KOH(aq) + H2CO3(aq) = H2O(l) + K2CO3(aq) =>
2 KOH(aq) + H2CO3(aq) = 2 H2O(l) + K2CO3(aq)
KMnO4 + BaCl2 = KCl + MnCl2 + Cl2 + BaO =>
2 KMnO4 + 8 BaCl2 = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 BaO
CH3Cl + Si = CH3SiCl3 + C2H6 =>
3 CH3Cl + Si = CH3SiCl3 + C2H6
Sr(OH)2(aq) + H3PO4(aq) = Sr3(PO4)2(s) + H2O(l) =>
3 Sr(OH)2(aq) + 2 H3PO4(aq) = Sr3(PO4)2(s) + 6 H2O(l)
Pb + NaOH = Na2PbO2 + H2 =>
Pb + 2 NaOH = Na2PbO2 + H2
CoCl2(aq) + NaNO3(aq) = Co(NO3)2(aq) + NaCl(aq) =>
CoCl2(aq) + 2 NaNO3(aq) = Co(NO3)2(aq) + 2 NaCl(aq)
Mn(OH)2 + CH3COOH = Mn(CH3COO)2 + HOH =>
Mn(OH)2 + 2 CH3COOH = Mn(CH3COO)2 + 2 HOH
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
KNO3 + Mg = K2O + N2 + MgO =>
2 KNO3 + 5 Mg = K2O + N2 + 5 MgO
Li + F2Li = LiF =>
Li + F2Li = 2 LiF
CrSO4 + K2S2O8 + H2O = HCrO4 + K2SO4 + H2SO4 =>
2 CrSO4 + 5 K2S2O8 + 8 H2O = 2 HCrO4 + 5 K2SO4 + 7 H2SO4
Cr2O3 + KNO3 = K2Cr2O7 + NO =>
Cr2O3 + 2 KNO3 = K2Cr2O7 + 2 NO
AgZn + HCl = AgCl2 + Zn + H2 =>
AgZn + 2 HCl = AgCl2 + Zn + H2
CoO + Li + C = CoC + Li2O =>
CoO + 2 Li + C = CoC + Li2O
Cr + Ba = CrBa =>
Cr + Ba = CrBa
(NH4)2CO3 + NaOH = H2O + NH3 + Na2CO3 =>
(NH4)2CO3 + 2 NaOH = 2 H2O + 2 NH3 + Na2CO3
KMnO4 + BaCl2 = KCl + MnCl2 + Cl2 + BaO =>
2 KMnO4 + 8 BaCl2 = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 BaO
Na(s) + HNO3(aq) = NaNO3 + H2 =>
2 Na(s) + 2 HNO3(aq) = 2 NaNO3 + H2
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
CH4 + *O2 = CO2 + H2O =>
CH4 + 2*O2 = CO2 + 2 H2O
Cr(NO2)3 + Ca = Cr + Ca(NO2)2 =>
2 Cr(NO2)3 + 3 Ca = 2 Cr + 3 Ca(NO2)2
Cu(NO3)2 + Ba2S2 = Cu2S2 + Ba(NO3)2 =>
2 Cu(NO3)2 + Ba2S2 = Cu2S2 + 2 Ba(NO3)2
MgOH + CaCO3 + HCl = MgCO3 + CaCl + H2O =>
MgOH + CaCO3 + HCl = MgCO3 + CaCl + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
ClO + H2O = Cl(OH)2 =>
ClO + H2O = Cl(OH)2
C3H7NH2 + NaOH = C3H7OH + NH2Na =>
C3H7NH2 + NaOH = C3H7OH + NH2Na
F2 + HClO4 = ClO3F + O2 + H2O =>
2 F2 + 4 HClO4 = 4 ClO3F + O2 + 2 H2O
K2SO4(aq) + CaCl2(aq) = KCl(aq) + CaSO4(s) =>
K2SO4(aq) + CaCl2(aq) = 2 KCl(aq) + CaSO4(s)
N + I = NI =>
N + I = NI
KMnO4 + CH3CH2OH = K2CO3 + MnO2 + H2O =>
4 KMnO4 + CH3CH2OH = 2 K2CO3 + 4 MnO2 + 3 H2O
KClO3 + Fe2O3 + KOH = KCl + K2FeO4 + H2O =>
KClO3 + Fe2O3 + 4 KOH = KCl + 2 K2FeO4 + 2 H2O
(NH4)3PO4 + Ca(OH)2 = NH4OH + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(OH)2 = 6 NH4OH + Ca3(PO4)2
ZnS + O2 = OZnO + SO2 =>
ZnS + 2 O2 = OZnO + SO2
C5H12 + Br2 = HBr + C5H11Br =>
C5H12 + Br2 = HBr + C5H11Br
HgCl2 + AgNO3 = Hg(NO3)2 + AgCl =>
HgCl2 + 2 AgNO3 = Hg(NO3)2 + 2 AgCl
Li2O + H2S = Li2S + H2O =>
Li2O + H2S = Li2S + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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