| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sr(OH)2 + 2 Al + 6 H2O = 2 AlSr(OH)5 + 3 H2
CaC2 + H2O = C6H6 + CaO =>
3 CaC2 + 3 H2O = C6H6 + 3 CaO
V + HF + HNO3 = H2VF7 + NO + H2O =>
3 V + 21 HF + 5 HNO3 = 3 H2VF7 + 5 NO + 10 H2O
CHCl3(g) + Cl2(g) = CCl4(g) + HCl(g) =>
CHCl3(g) + Cl2(g) = CCl4(g) + HCl(g)
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
AgNO3 + KCSN = AgCSN + KNO3 =>
AgNO3 + KCSN = AgCSN + KNO3
P2 + I = PI3 =>
P2 + 6 I = 2 PI3
Mg + CoCl2 = MgCl2 + Co =>
Mg + CoCl2 = MgCl2 + Co
LiBr + Na3N = Li3N + NaBr =>
3 LiBr + Na3N = Li3N + 3 NaBr
Cr(OH)3 + HBr = Cr(Br)3 + HOH =>
Cr(OH)3 + 3 HBr = Cr(Br)3 + 3 HOH
HNO2 + H2SO4 = NOHSO4 + H2O =>
HNO2 + H2SO4 = NOHSO4 + H2O
Bi(OH)3 + NaOH = Na(Bi(OH)4) =>
Bi(OH)3 + NaOH = Na(Bi(OH)4)
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4 + Cu(NO3)2 =>
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4 + Cu(NO3)2
CoBr2 + K2S = CoS + K2Br2 =>
CoBr2 + K2S = CoS + K2Br2
AlCl3 + Na2Co3 = Al2(Co3)3 + NaCl =>
2 AlCl3 + 3 Na2Co3 = Al2(Co3)3 + 6 NaCl
MnO2 + PbO2 = Pb + MnO4 =>
MnO2 + PbO2 = Pb + MnO4
Mg(OH)2 + CoCl3 = MgCl2 + Co(OH)3 =>
3 Mg(OH)2 + 2 CoCl3 = 3 MgCl2 + 2 Co(OH)3
NaCH3COO + HNO3 = NaNO3 + CH3COOH =>
NaCH3COO + HNO3 = NaNO3 + CH3COOH
ClO4 = Cl + O2 =>
ClO4 = Cl + 2 O2
KBr + KBrO3 + H2SO4 = Br2 + K2SO4 + H2O =>
5 KBr + KBrO3 + 3 H2SO4 = 3 Br2 + 3 K2SO4 + 3 H2O
Zn(NO3)2*6H2O + NaOH = ZnO + NaNO3 + H2O =>
Zn(NO3)2*6H2O + 2 NaOH = ZnO + 2 NaNO3 + 7 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
Na(s) + AgNO3(aq) = NaNO3 + Ag =>
Na(s) + AgNO3(aq) = NaNO3 + Ag
CH3CH2OH + O2 = CH3CHOH + H2O =>
4 CH3CH2OH + O2 = 4 CH3CHOH + 2 H2O
CH3OH(aq) + O2(g) = CO2(g) + H2O(l) =>
2 CH3OH(aq) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
NH2OH + K2Cr2O7 + HCl = N2 + CrCl3 + KCl + H2O =>
6 NH2OH + K2Cr2O7 + 8 HCl = 3 N2 + 2 CrCl3 + 2 KCl + 13 H2O
CoCl2*6H2O + H2C2O4*2H2O = CoC2O4*4H2O + HCl + H2O =>
CoCl2*6H2O + H2C2O4*2H2O = CoC2O4*4H2O + 2 HCl + 4 H2O
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
ClO3{-} + SO2 + H2O = Cl{-} + SO42{-} + H{+} =>
79 ClO3{-} + 6 SO2 + 3 H2O = 79 Cl{-} + 6 SO42{-} + 6 H{+}
CrCl3*6H2O + C5H8O2 + CH4N2O = Cr(acac)3 + NH4Cl + CO2 + H2O =>
24 CrCl3*6H2O + 3 C5H8O2 + 36 CH4N2O = 8 Cr(acac)3 + 72 NH4Cl + 51 CO2 + 84 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
FeO + Ca = Fe + CaO =>
FeO + Ca = Fe + CaO
Sr(OH)2(aq) + Na2CO3(aq) = NaOH(aq) + SrCO3(s) =>
Sr(OH)2(aq) + Na2CO3(aq) = 2 NaOH(aq) + SrCO3(s)
KOH + NH4Cl = KCl + NH3H2O =>
KOH + NH4Cl = KCl + NH3H2O
Na5P3O10 + HCl + H2O = H3PO4 + NaCl =>
Na5P3O10 + 5 HCl + 2 H2O = 3 H3PO4 + 5 NaCl
KCl(aq) + AgNO3(aq) = AgCl(s) + KNO3(aq) =>
KCl(aq) + AgNO3(aq) = AgCl(s) + KNO3(aq)
C2H5OH + CH3COOH + H2SO4 = C2H5CH3COOHSO4 + H3O =>
C2H5OH + CH3COOH + H2SO4 = C2H5CH3COOHSO4 + H3O
KClO3(c) = KCl(c) + O2 =>
2 KClO3(c) = 2 KCl(c) + 3 O2
Cu(OH)2 + NaOH = Na2Cu(OH)4 =>
Cu(OH)2 + 2 NaOH = Na2Cu(OH)4
Cr(OH)3 + HBr = CrBr3 + H2O =>
Cr(OH)3 + 3 HBr = CrBr3 + 3 H2O
C6H7NO + C4H6O3 = C8H9NO2 + C2H4O2 =>
C6H7NO + C4H6O3 = C8H9NO2 + C2H4O2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
BaCI2 = Ba + CI2 =>
BaCI2 = Ba + CI2
C + O2 = CO =>
2 C + O2 = 2 CO
Na2S + H2 = Na + H2S =>
Na2S + H2 = 2 Na + H2S
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgNO3(aq) + NaOH(aq) = MgOH(s) + NaNO3(aq) =>
MgNO3(aq) + NaOH(aq) = MgOH(s) + NaNO3(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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