| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8O2NCl + NaOH = C3H7O2NClNa + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5O + H2O = C6H6O + OH =>
C6H5O + H2O = C6H6O + OH
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
SO + H2O = H2SO4 + H2 =>
SO + 3 H2O = H2SO4 + 2 H2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C3H6Br2 + Mg = C3H6 + MgBr2 =>
C3H6Br2 + Mg = C3H6 + MgBr2
K2CO3 + CaCO3 + SiO2 = K4CaSi3O9 + CO2 =>
2 K2CO3 + CaCO3 + 3 SiO2 = K4CaSi3O9 + 3 CO2
Ca(NO3)2 + K2SO4 = CaSO4 + K2(NO3)2 =>
Ca(NO3)2 + K2SO4 = CaSO4 + K2(NO3)2
C + H + O2 = C3H5OH =>
6 C + 12 H + O2 = 2 C3H5OH
CoCl2(aq) + NH4OH = Co(OH)2 + NH4Cl =>
CoCl2(aq) + 2 NH4OH = Co(OH)2 + 2 NH4Cl
H2O + P2O3 = H3PO3 =>
3 H2O + P2O3 = 2 H3PO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CU + KOH = CUOH + K =>
CU + KOH = CUOH + K
Cs + Cl2Br = Cl2 + CsBr =>
Cs + Cl2Br = Cl2 + CsBr
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
AlI = Al + I =>
AlI = Al + I
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CoCO3 + Na2CO3 + NaClO + H2O = Na3[Co(CO3)3] + NaOH + NaCl =>
2 CoCO3 + 4 Na2CO3 + NaClO + H2O = 2 Na3[Co(CO3)3] + 2 NaOH + NaCl
H2 + O2(g) = H2O(l) =>
2 H2 + O2(g) = 2 H2O(l)
(Fe(ClO4)2) + H2O = ClO3 + OH + Fe =>
(Fe(ClO4)2) + 2 H2O = 2 ClO3 + 4 OH + Fe
C3H6ClCOOH + NaNo2 = NaCl + C3H6No2COOH =>
C3H6ClCOOH + NaNo2 = NaCl + C3H6No2COOH
NaOH + Pb3O4 = Na2PbO2 + Na2PbO3 + H2O =>
6 NaOH + Pb3O4 = 2 Na2PbO2 + Na2PbO3 + 3 H2O
H2SO4 + Hg(NO3)2 = HgSO4 + HNO3 =>
H2SO4 + Hg(NO3)2 = HgSO4 + 2 HNO3
KNO3 + Na(C2H3O2) = K(C2H3O2) + NaNO3 =>
KNO3 + Na(C2H3O2) = K(C2H3O2) + NaNO3
Cr2O3 + CrO = Cr(CrO2)2 =>
Cr2O3 + CrO = Cr(CrO2)2
N2O5 + CO2 = N2O7C =>
N2O5 + CO2 = N2O7C
K(O2P2)4 = K + O + P =>
K(O2P2)4 = K + 8 O + 8 P
NaCl(s) + H2SO4(c) = HCl(g) + NaHSO4(s) =>
NaCl(s) + H2SO4(c) = HCl(g) + NaHSO4(s)
H3PO4 + KH2PO4 = KH2PO4H3PO4 =>
H3PO4 + KH2PO4 = KH2PO4H3PO4
CuCl2 + CaCO3 = CaCl2 + CuCO3 =>
CuCl2 + CaCO3 = CaCl2 + CuCO3
Zn + H2SO4 + KNO3 = ZnSO4 + (NH4)2 + K2SO4 + H2O =>
9 Zn + 10 H2SO4 + 2 KNO3 = 9 ZnSO4 + (NH4)2 + K2SO4 + 6 H2O
N2O5 + CO2 = N2O7C =>
N2O5 + CO2 = N2O7C
HIO3 + KI + HCl = KCl + I2 + H2O =>
HIO3 + 5 KI + 5 HCl = 5 KCl + 3 I2 + 3 H2O
S = S02 =>
2 S = S02
Fe + K4[Fe(CN)6] = Fe[Fe(CN)6] + K =>
Fe + K4[Fe(CN)6] = Fe[Fe(CN)6] + 4 K
FeCl3 + K2S + H2O = KHS + Fe(OH)3 + KCl =>
FeCl3 + 3 K2S + 3 H2O = 3 KHS + Fe(OH)3 + 3 KCl
CoSO4 = Co{2+} + SO4{2-} =>
CoSO4 = Co{2+} + SO4{2-}
Mn + Fe2O3 = MnO + Fe =>
3 Mn + Fe2O3 = 3 MnO + 2 Fe
P4 + CdBr2 = Cd3P2 + Br =>
P4 + 6 CdBr2 = 2 Cd3P2 + 12 Br
CUSO4 + NH4OH = CU(OH)2 + (NH4)2SO4 =>
CUSO4 + 2 NH4OH = CU(OH)2 + (NH4)2SO4
Fe2O3 + F2 = FeF2 + O2 =>
2 Fe2O3 + 4 F2 = 4 FeF2 + 3 O2
NiCl2(aq) + Ba(OH)2(aq) = Ni(OH)2(s) + BaCl2(aq) =>
NiCl2(aq) + Ba(OH)2(aq) = Ni(OH)2(s) + BaCl2(aq)
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
AlBr3 + Mg = MgBr2 + Al =>
2 AlBr3 + 3 Mg = 3 MgBr2 + 2 Al
BrO3{-} + Cl{-} = Br{-} + ClO3{-} =>
BrO3{-} + Cl{-} = Br{-} + ClO3{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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