| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + Ca(OH)2 = 2 NaOH + CaSO4
C3H7BrMg = C3H7MgBr =>
C3H7BrMg = C3H7MgBr
Na3PO4 + Ag2SO4 = Na2SO4 + Ag3PO4 =>
2 Na3PO4 + 3 Ag2SO4 = 3 Na2SO4 + 2 Ag3PO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
N2H4 + ClO3 = NO + Cl + H2O =>
3 N2H4 + 4 ClO3 = 6 NO + 4 Cl + 6 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
BrCl3 + H2O = HBrO2 + HCl =>
BrCl3 + 2 H2O = HBrO2 + 3 HCl
K3[Cr(OH)6] + H2O2 = K2CrO4 + H2O + KOH =>
2 K3[Cr(OH)6] + 3 H2O2 = 2 K2CrO4 + 8 H2O + 2 KOH
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Cu(OH)2 + NH3 + H2O = [Cu(NH3)4(OH)2(H2O)2] =>
Cu(OH)2 + 4 NH3 + 2 H2O = [Cu(NH3)4(OH)2(H2O)2]
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
MnO2(S) + H2O(l) + Zn(S) = Mn(OH)2(S) + Zn(OH)2(S) =>
MnO2(S) + 2 H2O(l) + Zn(S) = Mn(OH)2(S) + Zn(OH)2(S)
I3 + SnCl2 = SnI2 + Cl2 =>
2 I3 + 3 SnCl2 = 3 SnI2 + 3 Cl2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2SO4(aq) + Mn(s) = MnSO4(aq) + H2(g) =>
H2SO4(aq) + Mn(s) = MnSO4(aq) + H2(g)
HMnO4 + H2C2O4 = H2Mn + CO2 + H2O =>
2 HMnO4 + 9 H2C2O4 = 2 H2Mn + 18 CO2 + 8 H2O
AcCl3 + NaOH = NaCl + Ac(OH)3 =>
AcCl3 + 3 NaOH = 3 NaCl + Ac(OH)3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
KOH + Li = K + LiOH =>
KOH + Li = K + LiOH
P4 + H2O + NO3 = H3PO4 + NO =>
P4 + 6 H2O + 5 NO3 = 4 H3PO4 + 5 NO
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
ZnSO4 + Na2CO3 = Na2SO4 + ZnCO3 =>
ZnSO4 + Na2CO3 = Na2SO4 + ZnCO3
C11 + H22 + O11 = CO2H2O =>
C11 + H22 + 3 O11 = 11 CO2H2O
F2 + Fe{2+} = F{-} + Fe{3+} =>
F2 + 2 Fe{2+} = 2 F{-} + 2 Fe{3+}
RbCl + MgS = Rb2S + MgCl2 =>
2 RbCl + MgS = Rb2S + MgCl2
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
CaAl2Si2O8 = CaSiO3 + Al2SiO5 =>
CaAl2Si2O8 = CaSiO3 + Al2SiO5
NH4 + NO3 = N4 + H2O =>
12 NH4 + 8 NO3 = 5 N4 + 24 H2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Ni + N = Ni2N =>
2 Ni + N = Ni2N
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
MgBr2 + Hg(NO3)2 = Mg(NO3)2 + HgBr2 =>
MgBr2 + Hg(NO3)2 = Mg(NO3)2 + HgBr2
SnCl2 + HgCl2 + HCl = Hg + H2(SnCl6) =>
SnCl2 + HgCl2 + 2 HCl = Hg + H2(SnCl6)
BaSO4(heat) = BaO + SO3 =>
BaSO4(heat) = BaO + SO3
H2 + I2 = HI =>
H2 + I2 = 2 HI
CaCl2 + Na3(PO4) = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3(PO4) = Ca3(PO4)2 + 6 NaCl
HC2H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
4 HC2H5OH(l) + 13 O2(g) = 8 CO2(g) + 14 H2O(l)
Al{-}2O{-}3 + Fe = Fe{-}3O{-}4 + Al =>
Al{-}2O{-}3 + Fe = Fe{-}3O{-}4 + Al
KBr(aq) + I2(s) = KI(aq) + Br2(l) =>
2 KBr(aq) + I2(s) = 2 KI(aq) + Br2(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
H2O2 + KCN = KCNO + H2O =>
H2O2 + KCN = KCNO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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