| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 IBr3 + 5 F2 = 2 IF5 + 3 Br2
Br2(g) + Ag(s) = Br2Ag =>
Br2(g) + Ag(s) = Br2Ag
KF + H2SO4 = HF + KHSO4 =>
KF + H2SO4 = HF + KHSO4
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
IBr3 + F2 = IF5 + BrF3 =>
IBr3 + 7 F2 = IF5 + 3 BrF3
CHO = CHCOOH =>
2 CHO = CHCOOH
HNO2 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO2 + Cu = Cu(NO3)2 + 6 NO + 4 H2O
C9H12 + O2 = CO2 + H2O =>
C9H12 + 12 O2 = 9 CO2 + 6 H2O
C6H5NH2 + KMnO4 = C6H5N + KMn + H2O =>
4 C6H5NH2 + KMnO4 = 4 C6H5N + KMn + 4 H2O
KMnO4 + HNO2 + H2SO4 = H2O + K2SO4 + MnSO4 + HNO3 =>
2 KMnO4 + 5 HNO2 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 HNO3
Fe(NO3)3 + K2CO3 + H2O = Fe2(CO3)3 + HNO3 + KOH =>
2 Fe(NO3)3 + 3 K2CO3 + 6 H2O = Fe2(CO3)3 + 6 HNO3 + 6 KOH
SiCl4(l) + H2O(l) = H4SiO4(aq) + HCl(aq) =>
SiCl4(l) + 4 H2O(l) = H4SiO4(aq) + 4 HCl(aq)
IBr3 + F2 = IF5 + BrF5 =>
IBr3 + 10 F2 = IF5 + 3 BrF5
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
K2 = K =>
K2 = 2 K
Ca(C2H3O2)2 + C2H8N2O4 = CaC2O4(s) + CH3CO2NH4 =>
Ca(C2H3O2)2 + C2H8N2O4 = CaC2O4(s) + 2 CH3CO2NH4
Pb + NaOH + H2O = Na2[Pb(OH)4] + H2 =>
Pb + 2 NaOH + 2 H2O = Na2[Pb(OH)4] + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
IBr3 + F2 = IF5 + BrF5 =>
IBr3 + 10 F2 = IF5 + 3 BrF5
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
IBr3 + F2 = IF5 + BrF5 =>
IBr3 + 10 F2 = IF5 + 3 BrF5
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Cu2O = Cu + O2 =>
2 Cu2O = 4 Cu + O2
ReCl3 + O2 + NaOH = NaReO4 + NaCl + H2O =>
ReCl3 + O2 + 4 NaOH = NaReO4 + 3 NaCl + 2 H2O
Na(OH) + Fe(NO3)3 = Fe(OH)3 + NaNO3 =>
3 Na(OH) + Fe(NO3)3 = Fe(OH)3 + 3 NaNO3
CoCl3 + Fe = FeCl2 + Co =>
2 CoCl3 + 3 Fe = 3 FeCl2 + 2 Co
CaCl3 + H2O = Ca(OH)3 + HCl =>
CaCl3 + 3 H2O = Ca(OH)3 + 3 HCl
H + Cl3 = HCl =>
3 H + Cl3 = 3 HCl
SiF2 + Ag2SO4 = SiSO4 + AgF =>
SiF2 + Ag2SO4 = SiSO4 + 2 AgF
C2H2NH2 + O2 = CO2 + H2O + N2 =>
2 C2H2NH2 + 6 O2 = 4 CO2 + 4 H2O + N2
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Cl2 + Na2S + NaOH = Na2SO4 + NaCl + H2O =>
4 Cl2 + Na2S + 8 NaOH = Na2SO4 + 8 NaCl + 4 H2O
CaCO3 + O2 = CaCO5 =>
CaCO3 + O2 = CaCO5
AgNO3 + [CoCl4]2 = AgCl + Co(NO3)2 + Cl =>
4 AgNO3 + [CoCl4]2 = 4 AgCl + 2 Co(NO3)2 + 4 Cl
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
CoCl{2} = Co + Cl{2} =>
CoCl{2} = Co + Cl{2}
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
IBr3 + F2 = IF5 + BrF3 =>
IBr3 + 7 F2 = IF5 + 3 BrF3
CdO + Mg = CdMg + O =>
CdO + Mg = CdMg + O
IBr3 + F2 = IF5 + Br2 =>
2 IBr3 + 5 F2 = 2 IF5 + 3 Br2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cu + HNO3(dil) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(dil) = 3 Cu(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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