| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaNO3 + KOH = CaOH + KNO3
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
MnCl2 + K2CrO4 = MnCrO4 + K2Cl2 =>
MnCl2 + K2CrO4 = MnCrO4 + K2Cl2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH3 + P2O5 = P + N2 + H2O =>
10 NH3 + 3 P2O5 = 6 P + 5 N2 + 15 H2O
C2H4O + H2 = C2H6 + H2O =>
C2H4O + 2 H2 = C2H6 + H2O
C21H44 + O2 = C + H2O =>
C21H44 + 11 O2 = 21 C + 22 H2O
FeO + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 FeO + 32 HNO3 = 10 Fe(NO3)3 + N2 + 16 H2O
SnO2(s) + C(s) = Sn + CO(g) =>
SnO2(s) + 2 C(s) = Sn + 2 CO(g)
Cu + Bi2O5 = Bi + CuO =>
5 Cu + Bi2O5 = 2 Bi + 5 CuO
K2PtCl4 + NH3 = KCl + PtCl2(NH3)2 =>
K2PtCl4 + 2 NH3 = 2 KCl + PtCl2(NH3)2
CaF2(s) + Br2(l) = CaBr2(s) + F2(g) =>
CaF2(s) + Br2(l) = CaBr2(s) + F2(g)
Ca + C2O4 = CaC2O4 =>
Ca + C2O4 = CaC2O4
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
NaBr + NaI = NaNaI + Br2 =>
2 NaBr + 2 NaI = 2 NaNaI + Br2
K2[Fe(C2O4)3]*3H2O + KMnO4 + H2SO4 = K2SO4 + Fe + C2O4 + Mn + H2O =>
7 K2[Fe(C2O4)3]*3H2O + 2 KMnO4 + 8 H2SO4 = 8 K2SO4 + 7 Fe + 21 C2O4 + 2 Mn + 29 H2O
Na2SO4 + KMnO4 + H2SO4 = MnSO4 + NaSO4 + K2SO4 + H2O =>
5 Na2SO4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 NaSO4 + K2SO4 + 8 H2O
C4H10(g) + O = CO2 + H2O =>
C4H10(g) + 13 O = 4 CO2 + 5 H2O
Na3PO4 + KH2PO4 = NaH2PO4 + K3PO4 =>
Na3PO4 + 3 KH2PO4 = 3 NaH2PO4 + K3PO4
Ca + Au3(PO4) = Ca3(PO4)2 + Au =>
3 Ca + 2 Au3(PO4) = Ca3(PO4)2 + 6 Au
C10H8O2 + oxygen = water + carbondioxide =>
C10H8O2 + 11 O2 = 4 H2O + 10 CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
TlCl3 + SnCl2 = TlCl + SnCl4 =>
TlCl3 + SnCl2 = TlCl + SnCl4
HI(aq) + Ca(OH)2(aq) = CaI2(s) + H2O(l) =>
2 HI(aq) + Ca(OH)2(aq) = CaI2(s) + 2 H2O(l)
KC8H5O4 + NaOH = KC8H4O4 + Na + H2O =>
KC8H5O4 + NaOH = KC8H4O4 + Na + H2O
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
Na2Cr2O7 + FeSO4 + HCl = Fe2(SO4)3 + CrCl3 + NaCl + FeCl3 + H2O =>
Na2Cr2O7 + 6 FeSO4 + 14 HCl = 2 Fe2(SO4)3 + 2 CrCl3 + 2 NaCl + 2 FeCl3 + 7 H2O
C7H7Cl + KMnO4 + H2SO4 = C7H5ClO2 + K2SO4 + MnSO4 + H2O =>
5 C7H7Cl + 6 KMnO4 + 9 H2SO4 = 5 C7H5ClO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
AgNO3 + CaI2 = Ca(NO3)2 + AgI =>
2 AgNO3 + CaI2 = Ca(NO3)2 + 2 AgI
(CuCl2) + Zn = Cu + (ZnCl2) =>
(CuCl2) + Zn = Cu + (ZnCl2)
Co(NO2)3 + NaX + H2O2 = Co(X)3 + NaNO3 + H2O =>
Co(NO2)3 + 3 NaX + 3 H2O2 = Co(X)3 + 3 NaNO3 + 3 H2O
Fe + BaNO3 = Ba + Fe(NO3)2 =>
Fe + 2 BaNO3 = 2 Ba + Fe(NO3)2
Zu + CuSO4 = Cu + ZuSO4 =>
Zu + CuSO4 = Cu + ZuSO4
Fe + H2O = Fe(OH)2 + H2 =>
Fe + 2 H2O = Fe(OH)2 + H2
S + O2 = SO2 =>
S + O2 = SO2
KMnO4 + FeSO4 + NaOH = Na2MnO4 + K2MnO4 + Fe2(SO4)3 + Fe(OH)3 =>
6 KMnO4 + 6 FeSO4 + 6 NaOH = 3 Na2MnO4 + 3 K2MnO4 + 2 Fe2(SO4)3 + 2 Fe(OH)3
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
F2 + SOH = SF + O + H2O =>
F2 + 2 SOH = 2 SF + O + H2O
K(SCN) + Fe2(SO4)3 = Fe(SCN)3 + K2SO4 =>
6 K(SCN) + Fe2(SO4)3 = 2 Fe(SCN)3 + 3 K2SO4
P2O5 = P + O2 =>
2 P2O5 = 4 P + 5 O2
NaBr + NaI = NaNaI + Br2 =>
2 NaBr + 2 NaI = 2 NaNaI + Br2
C13H8O + NaBH4 + CH3CH2OH = C13H9OH + NaB(OCH2CH3)4 =>
4 C13H8O + NaBH4 + 4 CH3CH2OH = 4 C13H9OH + NaB(OCH2CH3)4
Li + Na = Li3Na =>
3 Li + Na = Li3Na
NaBr + NaI = NaNaI + Br2 =>
2 NaBr + 2 NaI = 2 NaNaI + Br2
C7H5(NO2)3 = C + CO + H2 + N2 =>
2 C7H5(NO2)3 = 2 C + 12 CO + 5 H2 + 3 N2
HBr + Fe = H3Fe + Br2 =>
6 HBr + 2 Fe = 2 H3Fe + 3 Br2
NaBr + NaI = NaNaI + Br2 =>
2 NaBr + 2 NaI = 2 NaNaI + Br2
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
SnSO4 = SnSO3 + O2 =>
2 SnSO4 = 2 SnSO3 + O2
ZnSO4(aq) + MgCl2(aq) = ZnCl2 + MgSO4 =>
ZnSO4(aq) + MgCl2(aq) = ZnCl2 + MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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