| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + CH3COONa = NaOH + HCH3COO
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
C3H5OH + S + Br2 = C3H5Br + H2O + H2SO4 =>
6 C3H5OH + S + 3 Br2 = 6 C3H5Br + 2 H2O + H2SO4
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
Zn + HNO3 = ZnNO32 + N2O + H2O =>
8 Zn + 126 HNO3 = 8 ZnNO32 + 59 N2O + 63 H2O
C2H4 + HNO3 = CO2 + NO + H2O =>
C2H4 + 4 HNO3 = 2 CO2 + 4 NO + 4 H2O
SCuSO4 = S(SO4)Cu =>
SCuSO4 = S(SO4)Cu
Al + HBr = AlBr3 + H =>
Al + 3 HBr = AlBr3 + 3 H
C3H5OH + S + Br2 = C3H5Br + H2O + H2SO4 =>
6 C3H5OH + S + 3 Br2 = 6 C3H5Br + 2 H2O + H2SO4
Cu(NO3)2 + H2O = HNO3 + Cu2O2 =>
2 Cu(NO3)2 + 2 H2O = 4 HNO3 + Cu2O2
Li + N2 = N3Li =>
2 Li + 3 N2 = 2 N3Li
Cu(OH)2 + MgSO4 = Mg(OH)2 + CuSO4 =>
Cu(OH)2 + MgSO4 = Mg(OH)2 + CuSO4
NH3(g) + O2(g) = N2H4(l) + H2O(l) =>
4 NH3(g) + O2(g) = 2 N2H4(l) + 2 H2O(l)
Fe2O3 + WO3 + Al + CaO = Fe3W2 + CaAl2O3 =>
6 Fe2O3 + 8 WO3 + 42 Al + 21 CaO = 4 Fe3W2 + 21 CaAl2O3
KH + ZnCl2 = ZnH2 + KCl =>
2 KH + ZnCl2 = ZnH2 + 2 KCl
NF3 + SiN2 + O2 = NO2 + SiF4 =>
4 NF3 + 3 SiN2 + 10 O2 = 10 NO2 + 3 SiF4
C2HC2H6 + O2 = CO2 + H2O =>
4 C2HC2H6 + 23 O2 = 16 CO2 + 14 H2O
ZnSO4*H2O = ZnSO4H2O =>
ZnSO4*H2O = ZnSO4H2O
C6H6 + NO2 = C7H7NO2 =>
7 C6H6 + 6 NO2 = 6 C7H7NO2
BaCl2 + K(IO)3 = BaK + Cl2(IO)3 =>
BaCl2 + K(IO)3 = BaK + Cl2(IO)3
C(H)3OH + O2 = C(O)2 + (H)2O =>
2 C(H)3OH + 3 O2 = 2 C(O)2 + 4(H)2O
NaOH + Cu(NO3) = NaNO3 + CuOH =>
NaOH + Cu(NO3) = NaNO3 + CuOH
Zn + HCl + O2 = ZnClO2 + H =>
Zn + HCl + O2 = ZnClO2 + H
HClNaOH = H2ONaCl =>
HClNaOH = H2ONaCl
CO2(g) + H2O(l) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(s) + 6 O2(g)
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
FeCl3 + CuO + H2O = CuCl2 + Fe(OH)3 =>
2 FeCl3 + 3 CuO + 3 H2O = 3 CuCl2 + 2 Fe(OH)3
Bi(OH)2Cl = Bi + OH + Cl =>
Bi(OH)2Cl = Bi + 2 OH + Cl
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C99999999999999999999999999999 = C9223000000000000000 =>
5001 C99999999999999999999999999999 = 5001.2017300565C9223000000000000000
KHCO3HNO3 = KHNO3HCO3 =>
KHCO3HNO3 = KHNO3HCO3
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l) =>
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l)
Na2S2O3 + H2O2 = Na2SO4 + H2O + H2SO4 =>
Na2S2O3 + 4 H2O2 = Na2SO4 + 3 H2O + H2SO4
NH4Cl + Pb(C2H3O2)2 = NH4(C2H3O2) + PbCl2 =>
2 NH4Cl + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + PbCl2
Cr2O2{2-} + H{+} + H2O2 = [CrO(O2)2] + H2O =>
Cr2O2{2-} + 2 H{+} + 9 H2O2 = 2[CrO(O2)2] + 10 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
FeSO4 + NH4OH = Fe(OH)2 + SO4(NH4)2 =>
FeSO4 + 2 NH4OH = Fe(OH)2 + SO4(NH4)2
NH4Cl + Pb(C2H3O2)2 = NH4(C2H3O2) + PbCl2 =>
2 NH4Cl + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + PbCl2
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
Fe + (SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
2 Fe + (SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
KH + ZnCl2 = ZnH2 + KCl =>
2 KH + ZnCl2 = ZnH2 + 2 KCl
P4O10 + O2 = P4O12 =>
P4O10 + O2 = P4O12
Zn(SO4)2 + Cu = Zn + Cu(SO4) =>
Zn(SO4)2 + 2 Cu = Zn + 2 Cu(SO4)
HClO2 + (NH4)2CrO4 = H2CrO4 + NH4ClO2 =>
2 HClO2 + (NH4)2CrO4 = H2CrO4 + 2 NH4ClO2
Ca3(PO4)2 + (NH4)2S = CaS + (NH4)3PO4 =>
Ca3(PO4)2 + 3(NH4)2S = 3 CaS + 2(NH4)3PO4
H2S + NH4OH = H2O + (NH4)2S =>
H2S + 2 NH4OH = 2 H2O + (NH4)2S
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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