| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KOH + H3PO4 = K3PO4 + H6O3 =>
3 KOH + H3PO4 = K3PO4 + H6O3
H2SO4(aq) + NaOH(aq) = Na2SO4(s) + H2O(g) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(s) + 2 H2O(g)
Ag(s) + Au(NO3)3(aq) = Au(s) + AgNO3(s) =>
3 Ag(s) + Au(NO3)3(aq) = Au(s) + 3 AgNO3(s)
Br + AlI3 = BrI3 + Al =>
Br + AlI3 = BrI3 + Al
Se + BrF5 = SeF6 + BrF3 =>
Se + 3 BrF5 = SeF6 + 3 BrF3
Li2CO3 + CrBr3 = Cr2(CO3)3 + LiBr =>
3 Li2CO3 + 2 CrBr3 = Cr2(CO3)3 + 6 LiBr
OH + Pb = Pb(OH)4 =>
4 OH + Pb = Pb(OH)4
CoCl2 + NH4OH = Co(OH)2 + NH4Cl =>
CoCl2 + 2 NH4OH = Co(OH)2 + 2 NH4Cl
CH3CH2CH2CH2CH2CH2CH2CH2OH + CH3COOH = CH3CH2CH2CH2CH2CH2CH2CH2COOCH3 + H2O =>
CH3CH2CH2CH2CH2CH2CH2CH2OH + CH3COOH = CH3CH2CH2CH2CH2CH2CH2CH2COOCH3 + H2O
H{+}(aq) + Cr2O72{-}(aq) + Fe{2+}(aq) = Cr{3+}(aq) + Fe{3+}(aq) + H2O(l) =>
144 H{+}(aq) + Cr2O72{-}(aq) + 137 Fe{2+}(aq) = 2 Cr{3+}(aq) + 137 Fe{3+}(aq) + 72 H2O(l)
(CoOH)2SO4 + H2O = Co(OH)2 + H2SO4 =>
(CoOH)2SO4 + 2 H2O = 2 Co(OH)2 + H2SO4
H{+} + Cr2O7{-2} + FeO = Fe{3+} + Cr{3+} + H2O =>
26 H{+} + Cr2O7{-2} + 6 FeO = 6 Fe{3+} + 2 Cr{3+} + 13 H2O
CuCl2 + NaOH + HCHO = Cu2O + HCOOH + NaCl + H2O =>
2 CuCl2 + 4 NaOH + HCHO = Cu2O + HCOOH + 4 NaCl + 2 H2O
H2O + Si + NaOH = Na2SiO3 + H2 =>
H2O + Si + 2 NaOH = Na2SiO3 + 2 H2
CoCl3 = Co + Cl2 =>
2 CoCl3 = 2 Co + 3 Cl2
BrN = Br + N3 =>
3 BrN = 3 Br + N3
H2S(aq) + NiSO4(aq) = HSO4(aq) + Ni2S(s) =>
H2S(aq) + 2 NiSO4(aq) = 2 HSO4(aq) + Ni2S(s)
Pt{4+} + H2 = Pt{2+} + H{+} =>
Pt{4+} + H2 = Pt{2+} + 2 H{+}
H3PO4(aq) = H4P2O7(aq) + H2O(l) =>
2 H3PO4(aq) = H4P2O7(aq) + H2O(l)
KBr + Ca(NO3)2 = CaBr2 + KNO3 =>
2 KBr + Ca(NO3)2 = CaBr2 + 2 KNO3
CH3Br + H2O = BrO + CO2 + H2 =>
2 CH3Br + 6 H2O = 2 BrO + 2 CO2 + 9 H2
NaI + Cl = ClNaI =>
NaI + Cl = ClNaI
C3H8O + KMnO4 = C6H6O2 + KMn + H2O =>
8 C3H8O + 5 KMnO4 = 4 C6H6O2 + 5 KMn + 20 H2O
SnCl4{-2} + HgCl2 = SnCl6{-2} + Hg2Cl2 =>
SnCl4{-2} + 2 HgCl2 = SnCl6{-2} + Hg2Cl2
Ce(IO3)2 + KI + HCl = CeCl2 + KCl + I2 + H2O =>
Ce(IO3)2 + 10 KI + 12 HCl = CeCl2 + 10 KCl + 6 I2 + 6 H2O
Sn + O2 = SnO2 =>
Sn + O2 = SnO2
Fe + Ca(NO3)2 = Fe(NO3)2 + Ca =>
Fe + Ca(NO3)2 = Fe(NO3)2 + Ca
K2SO3 + Fe(NO3)3 = KNO3 + Fe2(SO3)3 =>
3 K2SO3 + 2 Fe(NO3)3 = 6 KNO3 + Fe2(SO3)3
(NH4)2Fe(SO4)2 + H2O = (NH4)2Fe(SO4)2*6H2O =>
(NH4)2Fe(SO4)2 + 6 H2O = (NH4)2Fe(SO4)2*6H2O
Fe((SO4)2)3 = Fe + SO4 =>
Fe((SO4)2)3 = Fe + 6 SO4
C4H8Br2 = C4H8 + Br2 =>
C4H8Br2 = C4H8 + Br2
K2O + PbO = K2PbO2 =>
K2O + PbO = K2PbO2
HCl + SrF = SrCl2 + H2F =>
2 HCl + SrF = SrCl2 + H2F
Na + O2(g) = Na2O(s) =>
4 Na + O2(g) = 2 Na2O(s)
KCIO4 = KCIO3 + O =>
KCIO4 = KCIO3 + O
KNO2 + HCl = KCl + H2O + N2 + O2 =>
4 KNO2 + 4 HCl = 4 KCl + 2 H2O + 2 N2 + 3 O2
Na3PO4 + Mn(HCO3)2 = Mn3(PO4)2 + NaOH + CO2 =>
2 Na3PO4 + 3 Mn(HCO3)2 = Mn3(PO4)2 + 6 NaOH + 6 CO2
KMnO4 + H3AsO3 = K3AsO3 + HMnO4 =>
3 KMnO4 + H3AsO3 = K3AsO3 + 3 HMnO4
Ca + H2O = Ca(OH)2 + H2 = Fe(OH)3 + (NH4)2SO4 =>
Ca + 2 H2O = Ca(OH)2 + H2
C6H12 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C6H12 + 36 KMnO4 + 54 H2SO4 = 30 CO2 + 36 MnSO4 + 18 K2SO4 + 84 H2O
MnI2 + Zn(CH3COO)2 = Mn(CH3COO)2 + ZnI2 =>
MnI2 + Zn(CH3COO)2 = Mn(CH3COO)2 + ZnI2
C(s) + S2(s) = CS2(l) =>
C(s) + S2(s) = CS2(l)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C11H10O3 + O2 = CO2 + H2O =>
C11H10O3 + 12 O2 = 11 CO2 + 5 H2O
H(CH2)1CH2OH + O2 = CO2 + H2O =>
H(CH2)1CH2OH + 3 O2 = 2 CO2 + 3 H2O
SO2 + H2O + O2 = H2SO4 =>
2 SO2 + 2 H2O + O2 = 2 H2SO4
Na2C2O4 + Ca(NO3)2 = NaNO3 + CaC2O4 =>
Na2C2O4 + Ca(NO3)2 = 2 NaNO3 + CaC2O4
C16H14 + O2 = CO2 + H2O =>
2 C16H14 + 39 O2 = 32 CO2 + 14 H2O
KOH + PH3 + KNO3 = H2O + NO + K3PO4 =>
KOH + 3 PH3 + 8 KNO3 = 5 H2O + 8 NO + 3 K3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
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