| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2
H3PO3 + CuO = Cu3(PO3)2 + H2O =>
2 H3PO3 + 3 CuO = Cu3(PO3)2 + 3 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
SiH4 + LiOH = Si(OH)4 + LiH =>
SiH4 + 4 LiOH = Si(OH)4 + 4 LiH
Be(OH)2 + HNO3 = Be(NO3)2 + H2O =>
Be(OH)2 + 2 HNO3 = Be(NO3)2 + 2 H2O
CsCl + F2 = CsF + Cl2 =>
2 CsCl + F2 = 2 CsF + Cl2
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
H3PO3 + CuO = Cu3(PO3)2 + H2O =>
2 H3PO3 + 3 CuO = Cu3(PO3)2 + 3 H2O
Cl + H2O = Cl(OH)2 + H2 =>
Cl + 2 H2O = Cl(OH)2 + H2
AlCl3Pb(NO3)4 = Al(NO3)4Pb(Cl)3 =>
AlCl3Pb(NO3)4 = Al(NO3)4Pb(Cl)3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
C4H8Br2 = C4H8 + Br2 =>
C4H8Br2 = C4H8 + Br2
CH2S2O + O2 = CO2 + SO2 + H2O =>
CH2S2O + 3 O2 = CO2 + 2 SO2 + H2O
Na2SO4 + Pb(NO3)2 = NaNO3 + SO4 + (Pb)2 =>
2 Na2SO4 + 2 Pb(NO3)2 = 4 NaNO3 + 2 SO4 + (Pb)2
C11H22O11 + NH4ClO4 = N2 + CO2 + H2O + HCl =>
5 C11H22O11 + 44 NH4ClO4 = 22 N2 + 55 CO2 + 121 H2O + 44 HCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Br2 + CdI2 = CdBr2 + I2 =>
Br2 + CdI2 = CdBr2 + I2
(HCl)3(H2O)10 = HCl + H2O =>
(HCl)3(H2O)10 = 3 HCl + 10 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mn{2+} + MnO4{-} + OH{-} = H2O + MnO2 =>
3 Mn{2+} + 2 MnO4{-} + 4 OH{-} = 2 H2O + 5 MnO2
BaCl + AgNO4 = BaNO4 + AgCl =>
BaCl + AgNO4 = BaNO4 + AgCl
CH3NH2CH3 + HNO3 = C2H5OH + N2 + H2O =>
10 CH3NH2CH3 + 8 HNO3 = 10 C2H5OH + 9 N2 + 14 H2O
CuCO3 + NH3 = Cu(NH3)4 + CO3 =>
CuCO3 + 4 NH3 = Cu(NH3)4 + CO3
NaOH(g) + CO2(g) = Na2CO3(aq) + H2O(l) =>
2 NaOH(g) + CO2(g) = Na2CO3(aq) + H2O(l)
Cr2(O2)3 + H2O = H2CrO4 =>
Cr2(O2)3 + 2 H2O = 2 H2CrO4
Cu(CO3)2 + NaI = CuI + NaCO3 + I =>
Cu(CO3)2 + 2 NaI = CuI + 2 NaCO3 + I
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H5COOH + H2 = C2H5CHO + H2O =>
C2H5COOH + H2 = C2H5CHO + H2O
MgCO3 + CH3CHOOH = C4H6MgO4 + CO2 + H2O =>
9 MgCO3 + 16 CH3CHOOH = 9 C4H6MgO4 + 5 CO2 + 13 H2O
NaOH + KI = KOH + NaI =>
NaOH + KI = KOH + NaI
NaHCO3 + Fe(CH3COO)3 = NaCH3COO + FeCO3 + H2O + CO2 =>
23 NaHCO3 + 8 Fe(CH3COO)3 = 23 NaCH3COO + 8 FeCO3 + 13 H2O + 17 CO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
(NH4)2CO3 + KOH = NH3 + H2O + K2CO3 =>
(NH4)2CO3 + 2 KOH = 2 NH3 + 2 H2O + K2CO3
AgNO3 + NaI = NaINO3 + Ag =>
AgNO3 + NaI = NaINO3 + Ag
SO3 + Sr(OH)2 = SrSO4 + H2O =>
SO3 + Sr(OH)2 = SrSO4 + H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
H3PO4 + H2O2 + Fe = FePO4 + H2O =>
2 H3PO4 + 3 H2O2 + 2 Fe = 2 FePO4 + 6 H2O
C9H8O4 + Mg(OH)2 = Mg + CO2 + H2O =>
C9H8O4 + 18 Mg(OH)2 = 18 Mg + 9 CO2 + 22 H2O
N2H4 + CuCl2 + NaOH = Cu2O + N2 + NaCl + H2O =>
N2H4 + 4 CuCl2 + 8 NaOH = 2 Cu2O + N2 + 8 NaCl + 6 H2O
Br2(g) + KOH(aq) = KBrO3(aq) + KBr(aq) + H2O(l) =>
3 Br2(g) + 6 KOH(aq) = KBrO3(aq) + 5 KBr(aq) + 3 H2O(l)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
C2H7N + O2 = CO + H2O + NO2 =>
4 C2H7N + 15 O2 = 8 CO + 14 H2O + 4 NO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
B + C = BC =>
B + C = BC
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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