| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + NH4 = FeNH2 + H2
NaNo3 + PbCl2 = NaCl2 + No3Pb =>
NaNo3 + PbCl2 = NaCl2 + No3Pb
HF + Al(OH)3 + NaOH = Na + AlF6 + H2O =>
6 HF + Al(OH)3 + 3 NaOH = 3 Na + AlF6 + 6 H2O
Cr2O3 + NaNO3 + Na2CO3 = CO2 + NaNO2 + Na2CrO4 =>
Cr2O3 + 3 NaNO3 + 2 Na2CO3 = 2 CO2 + 3 NaNO2 + 2 Na2CrO4
C9H10O + NaBH4 = C9H12O + NaBH =>
3 C9H10O + 2 NaBH4 = 3 C9H12O + 2 NaBH
Au(CN)3 + Cu = Cu(CN)2 + Au =>
2 Au(CN)3 + 3 Cu = 3 Cu(CN)2 + 2 Au
C9H9NO8Na4 + CaCl2 = C9H9NO8Na2Ca + NaCl =>
C9H9NO8Na4 + CaCl2 = C9H9NO8Na2Ca + 2 NaCl
XNaOH + XH2C2O4 = XH2O + XNa2C2O4 =>
2 XNaOH + XH2C2O4 = 2 XH2O + XNa2C2O4
Li2O + OH = LiH + O2 =>
2 Li2O + 4 OH = 4 LiH + 3 O2
CH4 + Fe3O4 = Fe + CO + H2 =>
4 CH4 + Fe3O4 = 3 Fe + 4 CO + 8 H2
HgCl2 + KBr = HgK + Cl2Br =>
HgCl2 + KBr = HgK + Cl2Br
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
KOCl + Br2 = KOBr + Cl2 =>
2 KOCl + Br2 = 2 KOBr + Cl2
HCl(Na)2CO3 = HCO3(Na)2Cl =>
HCl(Na)2CO3 = HCO3(Na)2Cl
N2 + O3 + H2O = HNO3 =>
3 N2 + 5 O3 + 3 H2O = 6 HNO3
NH3 + N + O2 = HNO3 =>
2 NH3 + 4 N + 9 O2 = 6 HNO3
C18H38 + CuO = H2O + CO2 + Cu2 =>
2 C18H38 + 110 CuO = 38 H2O + 36 CO2 + 55 Cu2
BaCl2(S) + H2SO4(aq) = BaSO4(S) + HCl(aq) =>
BaCl2(S) + H2SO4(aq) = BaSO4(S) + 2 HCl(aq)
CoCl3 + Ca(OH)2 = Co(OH)3 + CaCl2 =>
2 CoCl3 + 3 Ca(OH)2 = 2 Co(OH)3 + 3 CaCl2
Co(OH)3 = Co2O3 + H2O =>
2 Co(OH)3 = Co2O3 + 3 H2O
CuSO4(aq) + Ca(OH)2(aq) = CaSO4 + Cu(OH)2 =>
CuSO4(aq) + Ca(OH)2(aq) = CaSO4 + Cu(OH)2
FeS + NO3 = NO + SO4 + Fe =>
FeS + 2 NO3 = 2 NO + SO4 + Fe
KH2O = KOH2 =>
KH2O = KOH2
P + H2O2 = PO2 + H2O =>
P + 2 H2O2 = PO2 + 2 H2O
NiO + FeS = Ni3S2 + FeO + SO2 =>
9 NiO + 7 FeS = 3 Ni3S2 + 7 FeO + SO2
FeS2 + HNO3 + HCl = FeCl3 + H2SO4 + NO + H2O =>
FeS2 + 5 HNO3 + 3 HCl = FeCl3 + 2 H2SO4 + 5 NO + 2 H2O
Fe(NO3)3*9H2O + CH4N2O = FeO + CO2 + H2O + N2 =>
6 Fe(NO3)3*9H2O + 16 CH4N2O = 6 FeO + 16 CO2 + 86 H2O + 25 N2
HNO3 + Cu + NaOH = Na + CuNO3 + H2O =>
HNO3 + Cu + NaOH = Na + CuNO3 + H2O
NaCl + Cu = Na + CuCl =>
NaCl + Cu = Na + CuCl
HO2 + HF = HF4 + H2O =>
HO2 + 4 HF = HF4 + 2 H2O
H2CrO4 + Cs = Cs2CrO4 + H2 =>
H2CrO4 + 2 Cs = Cs2CrO4 + H2
BaBr2 = Br2 + Ba =>
BaBr2 = Br2 + Ba
CuFeS2 + H2O + O2 = Cu2O + FeOOH + SO4{2-} + H{+} =>
2 CuFeS2 + 5 H2O + 8 O2 = Cu2O + 2 FeOOH + 4 SO4{2-} + 8 H{+}
Fe + H2OSO4 = Fe2(SO4)3 + H2O =>
2 Fe + 3 H2OSO4 = Fe2(SO4)3 + 3 H2O
ZnI2 + Na2CO3 = ZnCO3 + NaI =>
ZnI2 + Na2CO3 = ZnCO3 + 2 NaI
Al(s) + Cu(NO3)2(aq) = Al(NO3)3(ap) + Cu(s) =>
2 Al(s) + 3 Cu(NO3)2(aq) = 2 Al(NO3)3(ap) + 3 Cu(s)
(CH3)3CCl + H2O = Cl + (CH3)COH + H3O =>
(CH3)3CCl + 7 H2O = Cl + 2(CH3)COH + 5 H3O
Li + H2O + CO2 = Li2HCO3 + H2 =>
4 Li + 2 H2O + 2 CO2 = 2 Li2HCO3 + H2
CO2 + H2O = O2 + C(H2O) =>
CO2 + H2O = O2 + C(H2O)
Ca(HSO3)2 + HClO3 = Ca(ClO3)2 + H2O + SO2 =>
Ca(HSO3)2 + 2 HClO3 = Ca(ClO3)2 + 2 H2O + 2 SO2
C2H6 + CH = C2H4 =>
C2H6 + 2 CH = 2 C2H4
Cs2CO3 + CaI2 = CaCO3 + Cs + I =>
Cs2CO3 + CaI2 = CaCO3 + 2 Cs + 2 I
Ti + H2O = TiH2 + O =>
Ti + H2O = TiH2 + O
Ga2(CO3)3 = CO2 + Ga2O3 =>
Ga2(CO3)3 = 3 CO2 + Ga2O3
KClO3 + C6H10O5 = CO2 + KCl + H2O =>
4 KClO3 + C6H10O5 = 6 CO2 + 4 KCl + 5 H2O
KCl3O3 + HCl = Cl2 + H2O + KCl =>
KCl3O3 + 6 HCl = 4 Cl2 + 3 H2O + KCl
CuSO4 + KNO3 = Cu(NO3)2 + K2SO4 =>
CuSO4 + 2 KNO3 = Cu(NO3)2 + K2SO4
CH3CH2CH2CH2COOCH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH2COOCH2CH3 + 19 O2 = 14 CO2 + 14 H2O
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
BaBr2 + (NH4)2CO3 = BaCO3 + Br2(NH4)2 =>
BaBr2 + (NH4)2CO3 = BaCO3 + Br2(NH4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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