| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 3 O2 = 2 P2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + H2C2O4 + SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 8 H2C2O4 + 3 SO4 = 2 MnSO4 + K2SO4 + 16 CO2 + 8 H2O
K3PO4 + MgSO4 = MgPO4 + K3SO4 =>
K3PO4 + MgSO4 = MgPO4 + K3SO4
C6H4(l) + O2(g) = CO2(g) + H2O(v) =>
C6H4(l) + 7 O2(g) = 6 CO2(g) + 2 H2O(v)
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
MgCl2 + NH3H2O = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH3H2O = Mg(OH)2 + 2 NH4Cl
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
HClKSCN = HSCNKCl =>
HClKSCN = HSCNKCl
Na2Cr2O7 + HI + H2SO4 = I2 + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 6 HI + 4 H2SO4 = 3 I2 + Cr2(SO4)3 + Na2SO4 + 7 H2O
Ca(s) + Po4(aq) = Ca3(Po4)2(s) =>
3 Ca(s) + 2 Po4(aq) = Ca3(Po4)2(s)
CH3OH = CO + H =>
CH3OH = CO + 4 H
LiClO(aq) + HBr(aq) = LiBr(aq) + HClO(s) =>
LiClO(aq) + HBr(aq) = LiBr(aq) + HClO(s)
P + Fe{2}O{3} = P{4}O{10} + Fe =>
P + 2 Fe{2}O{3} = P{4}O{10} + 2 Fe
Pb + NaOH + H2O = Na[Pb(OH)3] + H2 =>
Pb + NaOH + 2 H2O = Na[Pb(OH)3] + H2
C6H16O + Cl2O7 + NaOH = Na2CO3 + NaCl + H2O =>
8 C6H16O + 19 Cl2O7 + 134 NaOH = 48 Na2CO3 + 38 NaCl + 131 H2O
Cr(NO3)6 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)6 = 2 Cr2O3 + 24 NO2 + 9 O2
C6H5CH3 + H2O = C6H5COO{-} + H{+} + {-} =>
C6H5CH3 + 2 H2O = C6H5COO{-} + 7 H{+} + 6e
Ni + Co = NiCoNiCoNi =>
3 Ni + 2 Co = NiCoNiCoNi
Mn2O3 + H2SO4 = Mn2(SO4)3 + H2O =>
Mn2O3 + 3 H2SO4 = Mn2(SO4)3 + 3 H2O
AI + OH = AIOH =>
AI + OH = AIOH
Zn(OH)2 + (H3PO4) = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2(H3PO4) = Zn3(PO4)2 + 6 H2O
CH3COOH + Fe = (CH3COO)2Fe + H2 =>
2 CH3COOH + Fe = (CH3COO)2Fe + H2
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
Na3HCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
9 Na3HCO3 + 8 H3C6H5O7 = 3 CO2 + 14 H2O + 9 Na3C6H5O7
At + He + I + Sm = AtHeISm =>
At + He + I + Sm = AtHeISm
ZnBr + BaCl2 = ZnCl2 + BaBr =>
ZnBr + BaCl2 = ZnCl2 + BaBr
Cr(OH)2 + OH{-} = Cr(OH)4{2-} =>
Cr(OH)2 + 2 OH{-} = Cr(OH)4{2-}
HCl + NaClO + KI = KCl + NaCl + I + H2O =>
2 HCl + NaClO + 2 KI = 2 KCl + NaCl + 2 I + H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Ca2 + No3 = Ca3No2 =>
9 Ca2 + 4 No3 = 6 Ca3No2
H4P2O7 + Ni(OH)2 = Ni(HPO4) + H2O =>
H4P2O7 + 2 Ni(OH)2 = 2 Ni(HPO4) + 3 H2O
Mg(OH)2 + CO2 = H2O + Mg(CO3) =>
Mg(OH)2 + CO2 = H2O + Mg(CO3)
RbOH + Ca = CaO + RbH =>
RbOH + Ca = CaO + RbH
CH3COOCl + NaOH = CH4 + NaCl + CO2 + O2 =>
2 CH3COOCl + 2 NaOH = 2 CH4 + 2 NaCl + 2 CO2 + O2
CH3CO2H + Ni(OH)2 = Ni(CH3CO2)2 + H2O =>
2 CH3CO2H + Ni(OH)2 = Ni(CH3CO2)2 + 2 H2O
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
(NH4)2CO3 + AlCl3 + H2O = Al(OH)3 + NH4Cl + CO2 =>
3(NH4)2CO3 + 2 AlCl3 + 3 H2O = 2 Al(OH)3 + 6 NH4Cl + 3 CO2
SrNO + AlF = SrF + AlNO =>
SrNO + AlF = SrF + AlNO
Cl2(ac) + KI(ac) = KCl(ac) + I2 =>
Cl2(ac) + 2 KI(ac) = 2 KCl(ac) + I2
Mg(OH)2 + C6H8O6 = Mg(C6H7O6)2 + H2O =>
Mg(OH)2 + 2 C6H8O6 = Mg(C6H7O6)2 + 2 H2O
NiO + Al = NiOAl =>
NiO + Al = NiOAl
K3PO4 + MgSO4 = MgPO4 + K3SO4 =>
K3PO4 + MgSO4 = MgPO4 + K3SO4
CH2O + NaClO = Cl + O2 + NaCH2 =>
CH2O + NaClO = Cl + O2 + NaCH2
C3H7COOH + CH3OH = C3H7COOCH3 + H2O =>
C3H7COOH + CH3OH = C3H7COOCH3 + H2O
BaO + H2S = H2O + BaS =>
BaO + H2S = H2O + BaS
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H + PO4 = H3PO4 =>
3 H + PO4 = H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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