| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + H2 = CH5OH
Sn + CrBr3 = Cr + SnBr4 =>
3 Sn + 4 CrBr3 = 4 Cr + 3 SnBr4
Pb + H2SO4 = S + PbSO4 + H2O =>
3 Pb + 4 H2SO4 = S + 3 PbSO4 + 4 H2O
C2H4OHCN = C3H3N + H2O =>
C2H4OHCN = C3H3N + H2O
CuBr2 + H2 = Cu + HBr =>
CuBr2 + H2 = Cu + 2 HBr
P4S3 + O2 = P2O10 + SO2 =>
P4S3 + 13 O2 = 2 P2O10 + 3 SO2
CO3 + Ba(CH3COO)2 = BaCO3 + CH3COO =>
CO3 + Ba(CH3COO)2 = BaCO3 + 2 CH3COO
C16H34 = C4H8 + C8H18 =>
C16H34 = 2 C4H8 + C8H18
Fe + Pt2{+} = Fe3{+} + Pt =>
3 Fe + Pt2{+} = Fe3{+} + 2 Pt
C4H9SH + O2 = CO2 + SO + H2O =>
C4H9SH + 7 O2 = 4 CO2 + SO + 5 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
NH4OH + C2H4O2 = C2H3O2NH4 + H2O =>
NH4OH + C2H4O2 = C2H3O2NH4 + H2O
O2 + P = P2O3 =>
3 O2 + 4 P = 2 P2O3
CrCl3 + Na2S2O8 + NaOH = NaCr2O7 + Na2SO4 + NaCl + H2O =>
4 CrCl3 + 7 Na2S2O8 + 28 NaOH = 2 NaCr2O7 + 14 Na2SO4 + 12 NaCl + 14 H2O
C16H34 = C4H8 + C8H18 =>
C16H34 = 2 C4H8 + C8H18
Br + MgCl2 = BrCl + Mg =>
2 Br + MgCl2 = 2 BrCl + Mg
(SO)2 = (SO)3 =>
3(SO)2 = 2(SO)3
KCN + (NH4)2S2O18 + H2SO4 + H2O = HOCN + (NH4)2SO4 + K2SO4 =>
22 KCN + 2(NH4)2S2O18 + 9 H2SO4 + 2 H2O = 22 HOCN + 2(NH4)2SO4 + 11 K2SO4
KOH + ZnCl2 = KCl + Zn(OH)2 =>
2 KOH + ZnCl2 = 2 KCl + Zn(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mn + LiBr = MnBr2 + Li =>
Mn + 2 LiBr = MnBr2 + 2 Li
NaCl(aq) + F2(g) = NaF(aq) + Cl2(g) =>
2 NaCl(aq) + F2(g) = 2 NaF(aq) + Cl2(g)
NO2 + Zn = ZnO + N2 =>
2 NO2 + 4 Zn = 4 ZnO + N2
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
Fe(CN)2 + Li2S = Li2(CN)2 + FeS =>
Fe(CN)2 + Li2S = Li2(CN)2 + FeS
NaCH3CO2 + Cu(NO3)2 = Cu(CH3CO2)2 + NaNO3 =>
2 NaCH3CO2 + Cu(NO3)2 = Cu(CH3CO2)2 + 2 NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
Ag(NO3)(aq) + NaOH(aq) = Na(NO3)(aq) + AgOH(s) =>
Ag(NO3)(aq) + NaOH(aq) = Na(NO3)(aq) + AgOH(s)
O2 + P = P2O3 =>
3 O2 + 4 P = 2 P2O3
CaBr2 + Na2CO3 = CaCO3 + NaBr =>
CaBr2 + Na2CO3 = CaCO3 + 2 NaBr
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
KMnO4 + H2SO4 + KBr = H2O + K2SO4 + MnSO4 + Br2 =>
2 KMnO4 + 8 H2SO4 + 10 KBr = 8 H2O + 6 K2SO4 + 2 MnSO4 + 5 Br2
IBr3 + H2O = IBr + HIO3 + HBr =>
2 IBr3 + 3 H2O = IBr + HIO3 + 5 HBr
Sr(OH)2 + K3PO4 = Sr3(PO4)2 + KOH =>
3 Sr(OH)2 + 2 K3PO4 = Sr3(PO4)2 + 6 KOH
FeCl3(aq) + K3PO4(aq) = FePO4(s) + KCl(aq) =>
FeCl3(aq) + K3PO4(aq) = FePO4(s) + 3 KCl(aq)
Fe + O = Fe3O4 =>
3 Fe + 4 O = Fe3O4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
W2O3 + CO = W + CO2 =>
W2O3 + 3 CO = 2 W + 3 CO2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
I2 + F2 = IF5 =>
I2 + 5 F2 = 2 IF5
CH3CHBrCH3KOH = CH3CH2CH2OHKBr =>
CH3CHBrCH3KOH = CH3CH2CH2OHKBr
Sb2O3(s) + C(g) = Sb(s) + CO2(g) =>
2 Sb2O3(s) + 3 C(g) = 4 Sb(s) + 3 CO2(g)
C6H5COOH + Ca(OH)2 = C6H6 + CaCO3 + H2O =>
C6H5COOH + Ca(OH)2 = C6H6 + CaCO3 + H2O
H2SO3 + FeO = FeSO3 + H2O =>
H2SO3 + FeO = FeSO3 + H2O
Ag(NO3)(aq) + NaOH(aq) = Na(NO3)(aq) + AgOH(s) =>
Ag(NO3)(aq) + NaOH(aq) = Na(NO3)(aq) + AgOH(s)
Li2 + S = Li2S2 =>
Li2 + 2 S = Li2S2
C16H34 = C4H8 + C8H18 =>
C16H34 = 2 C4H8 + C8H18
Ag + NH3 = AgH + NH2 =>
Ag + NH3 = AgH + NH2
C5H12O5 + KNO3 = CO2 + H2O + K2O + N2 =>
5 C5H12O5 + 22 KNO3 = 25 CO2 + 30 H2O + 11 K2O + 11 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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