| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + AgNO3 = NaNO3 + AgCl
O2CS2 = CO2S2 =>
O2CS2 = CO2S2
H3PO4 + Na2CO3 = Na3PO4 + H2CO3 =>
2 H3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3 H2CO3
CO3{2-} + H2SO4 = SO4{2-} + H2O + CO2 =>
CO3{2-} + H2SO4 = SO4{2-} + H2O + CO2
AgNO3 + HC1 = HNO3 + AgC1 =>
AgNO3 + HC1 = HNO3 + AgC1
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C9H20 + O2 = CO + H2O =>
2 C9H20 + 19 O2 = 18 CO + 20 H2O
NaCl + K3(PO)4 = KCl + Na3(PO)4 =>
3 NaCl + K3(PO)4 = 3 KCl + Na3(PO)4
Ar + He = ArHe =>
Ar + He = ArHe
RbOH + HCl = Rb + H2O + Cl =>
RbOH + HCl = Rb + H2O + Cl
HI + LiOH = H2O + LiI =>
HI + LiOH = H2O + LiI
Fe + O2 + S = Fe(SO4)3 =>
Fe + 6 O2 + 3 S = Fe(SO4)3
H2O2 + ZnSO3 = ZnSO4 + H2O =>
H2O2 + ZnSO3 = ZnSO4 + H2O
Na2SO4 + SrCl2 = SrSO4 + Na2Cl2 =>
Na2SO4 + SrCl2 = SrSO4 + Na2Cl2
MgO + Br = MgBr + O =>
MgO + Br = MgBr + O
Mg(OH)2 + HCe = MgCe2 + H2O =>
Mg(OH)2 + 2 HCe = MgCe2 + 2 H2O
H2S + H2SO3 = H2O2 + S8 =>
8 H2S + 16 H2SO3 = 24 H2O2 + 3 S8
NiCl2 + Na2S = NaCl + NiS =>
NiCl2 + Na2S = 2 NaCl + NiS
HClO4 + RbOH = ClO4Rb + H2O =>
HClO4 + RbOH = ClO4Rb + H2O
K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
KO2 + CO2(g) = K2CO3(s) + O2(g) =>
4 KO2 + 2 CO2(g) = 2 K2CO3(s) + 3 O2(g)
I2O + NaOH = NaIO + H2O =>
I2O + 2 NaOH = 2 NaIO + H2O
C57H104O6 + NaOH = NaC18H33O2 + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 NaC18H33O2 + C3H8O3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
SH + O2 = SO2 + H2O =>
4 SH + 5 O2 = 4 SO2 + 2 H2O
Fe2(SO4)3 + HCl = FeCl3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2SO4
Cu(HCO3)2 = CuCO3 + CO2 + H2O =>
Cu(HCO3)2 = CuCO3 + CO2 + H2O
CoCl2 + NH3 = [CoCl2(NH3)4] =>
CoCl2 + 4 NH3 = [CoCl2(NH3)4]
H2O2 + Kl = O2 + H2Kl =>
H2O2 + Kl = O2 + H2Kl
Ba + KOH = Ba(OH)2 + K =>
Ba + 2 KOH = Ba(OH)2 + 2 K
Li2S + O2 = SO2 + Li2O =>
2 Li2S + 3 O2 = 2 SO2 + 2 Li2O
Mn + ZnCl2 = MnCl + Zn =>
2 Mn + ZnCl2 = 2 MnCl + Zn
Fe(OH)2 + H2O + O2 = Fe(OH)3 =>
4 Fe(OH)2 + 2 H2O + O2 = 4 Fe(OH)3
P2O3 + Cl3 + H2O = H3PO4 + HCl =>
3 P2O3 + 4 Cl3 + 15 H2O = 6 H3PO4 + 12 HCl
Mg + N2 = Mg3(N2)2 =>
3 Mg + 2 N2 = Mg3(N2)2
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
Fe2O3(s) + CO(g) = FeO(s) + CO2(g) =>
Fe2O3(s) + CO(g) = 2 FeO(s) + CO2(g)
CaCl2 + CH3OH = Ca(OH)2 + CH3Cl =>
CaCl2 + 2 CH3OH = Ca(OH)2 + 2 CH3Cl
SnI4 + (NH4)2O = Sn2O4 + NH4I =>
2 SnI4 + 4(NH4)2O = Sn2O4 + 8 NH4I
CuO + NaBH4 = Cu + NaBH4O4 =>
4 CuO + NaBH4 = 4 Cu + NaBH4O4
BrO + SO3 = BrSO4 =>
BrO + SO3 = BrSO4
NiF2 + Ca = CaF2 + Ni =>
NiF2 + Ca = CaF2 + Ni
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
Ag + Pb(NO3)2 = AgPb(NO3)2 =>
Ag + Pb(NO3)2 = AgPb(NO3)2
SnCl2 + BiCl3 + KOH = K2SnO3 + Bi + KCl + H2O =>
3 SnCl2 + 2 BiCl3 + 18 KOH = 3 K2SnO3 + 2 Bi + 12 KCl + 9 H2O
HCN + Ag2O = AgCN + H2O =>
2 HCN + Ag2O = 2 AgCN + H2O
(NH4)Cl + Ca(OH)2 = (NH4)(OH) + CaCl2 =>
2(NH4)Cl + Ca(OH)2 = 2(NH4)(OH) + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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