| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8O4 + 4 O2 = 4 CO2H2O
FeO23 + CO = FeO + CO2 =>
FeO23 + 22 CO = FeO + 22 CO2
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
Al4C3 + H2O = CH4 + Al(OH)3* =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3*
K2Cr2O7 + H2SO4 = KSO4 + CrSO4 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 4 KSO4 + 4 CrSO4 + 8 H2O + 3 O2
Na2CO3 + C4H6O2 = C4H5O2Na + H2O + CO2 =>
Na2CO3 + 2 C4H6O2 = 2 C4H5O2Na + H2O + CO2
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
KMnO4 + Na2S2O3 + H2O = MnO2 + Na2S4O6 + KOH + NaOH =>
2 KMnO4 + 6 Na2S2O3 + 4 H2O = 2 MnO2 + 3 Na2S4O6 + 2 KOH + 6 NaOH
SiO2 + CrO = Cr2O3 + Si =>
SiO2 + 4 CrO = 2 Cr2O3 + Si
HgCl2 + KI = HgK + Cl2I =>
HgCl2 + KI = HgK + Cl2I
Ca(NH4)2 + HCl = CaCl2 + NH3H2 =>
Ca(NH4)2 + 2 HCl = CaCl2 + 2 NH3H2
Na2S2O5 + HAuCl4 + H2O = Na2(SO4) + Au + HCl + SO2 =>
3 Na2S2O5 + 2 HAuCl4 + 3 H2O = 3 Na2(SO4) + 2 Au + 8 HCl + 3 SO2
CH3CH2CO2H + O2 = H2O + CO2 =>
2 CH3CH2CO2H + 7 O2 = 6 H2O + 6 CO2
C3H1 + O2 = CO2 + H2O =>
4 C3H1 + 13 O2 = 12 CO2 + 2 H2O
C2H2 + H2 = CH2 = CH2 =>
C2H2 + H2 = 2 CH2
In + Mg = InMg =>
In + Mg = InMg
Zn + Ni{2+} = Ni + Zn{2+} =>
Zn + Ni{2+} = Ni + Zn{2+}
PO4 = PO2 + O2 =>
PO4 = PO2 + O2
Ba + (SO4)2 = BaSO4 =>
2 Ba + (SO4)2 = 2 BaSO4
UO2 + O2 = UO3 =>
2 UO2 + O2 = 2 UO3
Al3 + SnS2 = Al2S3 + Sn4 =>
16 Al3 + 36 SnS2 = 24 Al2S3 + 9 Sn4
NaCo + ZnNo = ZnCo + NaNo =>
NaCo + ZnNo = ZnCo + NaNo
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
NaOH + CO2 = H2O + Na2CO3 =>
2 NaOH + CO2 = H2O + Na2CO3
(C3H8)C3H8 + O2 = CO2 + H2O =>
(C3H8)C3H8 + 10 O2 = 6 CO2 + 8 H2O
K2Cr2O7 + H2CO + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2CO + 4 H2SO4 = 3 HCOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Pb + H2O = PbH2 + O2 =>
2 Pb + 2 H2O = 2 PbH2 + O2
Rb + HClO4 = RbClO4 + H2 =>
2 Rb + 2 HClO4 = 2 RbClO4 + H2
K2CrO4 + H2S + H2O = Cr(OH)3 + KOH + H2SO4 =>
8 K2CrO4 + 3 H2S + 20 H2O = 8 Cr(OH)3 + 16 KOH + 3 H2SO4
Mg(NO3)2 + Zn = Mg + Zn(NO3)2 =>
Mg(NO3)2 + Zn = Mg + Zn(NO3)2
Co(OH)2 + O2 + H2O = Co(OH)3*3H2O =>
4 Co(OH)2 + O2 + 14 H2O = 4 Co(OH)3*3H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
H3PO4(aq) + CsOH(aq) = H2O(l) + Cs3PO4(aq) =>
H3PO4(aq) + 3 CsOH(aq) = 3 H2O(l) + Cs3PO4(aq)
Mg + CH3CH2COOH = Mg(CH3CH2COO)2 + H2 =>
Mg + 2 CH3CH2COOH = Mg(CH3CH2COO)2 + H2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
AgNO2 + Na3PO4 = NaNO2 + Ag3PO4 =>
3 AgNO2 + Na3PO4 = 3 NaNO2 + Ag3PO4
K2CrO4 + H2S + H2O = Cr(OH)3 + KOH + H2SO4 =>
8 K2CrO4 + 3 H2S + 20 H2O = 8 Cr(OH)3 + 16 KOH + 3 H2SO4
Mg(NO3)2 + NO + H2O = Mg + HNO3 =>
3 Mg(NO3)2 + 2 NO + 4 H2O = 3 Mg + 8 HNO3
O3 + CUO = CUO2 =>
O3 + 3 CUO = 3 CUO2
CH3NH2*HCl + CH3COONa = CH3NH2*CH3COOH + NaCl =>
CH3NH2*HCl + CH3COONa = CH3NH2*CH3COOH + NaCl
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
CH3CHOHCOOH + NaCl = CH3CHONaCOONa + HCl =>
CH3CHOHCOOH + 2 NaCl = CH3CHONaCOONa + 2 HCl
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
NO3 + CO = N2 + CO2 =>
2 NO3 + 6 CO = N2 + 6 CO2
Sn(s) + HCl(aq) = SnCl + H2 =>
2 Sn(s) + 2 HCl(aq) = 2 SnCl + H2
Cr2O7{2-} + SO2 + H1{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 SO2 + 2 H1{+} = 2 Cr{3+} + 3 SO4{2-} + H2O
Cs2O + Na = Na2O + Cs =>
Cs2O + 2 Na = Na2O + 2 Cs
K2CrO4 + H2S + H2O = Cr(OH)3 + KOH + H2SO4 =>
8 K2CrO4 + 3 H2S + 20 H2O = 8 Cr(OH)3 + 16 KOH + 3 H2SO4
NaCl + H2O = Na2O + HCl =>
2 NaCl + H2O = Na2O + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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