| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 HCl + 2 NaNO3 = Ca(NO3)2 + H2O + CO2 + 2 NaCl
LiF + CaS = LiS + CaF =>
LiF + CaS = LiS + CaF
PhCH2OH + KMnO4 = PhCHO + MnO + H2O + KOH =>
5 PhCH2OH + 2 KMnO4 = 5 PhCHO + 2 MnO + 4 H2O + 2 KOH
Al + CuCl2 + H2O = AlCl3 + H2 + CuO =>
2 Al + 3 CuCl2 + 3 H2O = 2 AlCl3 + 3 H2 + 3 CuO
H2SiO3 + Al2O3*12H2O = Al2(SiO3)3 + H2O =>
3 H2SiO3 + Al2O3*12H2O = Al2(SiO3)3 + 15 H2O
As2S5 + HNO3 = H3AsO4 + H2SO4 + H2 + NO2 =>
As2S5 + 28 HNO3 = 2 H3AsO4 + 5 H2SO4 + 6 H2 + 28 NO2
CH3CH2CH2CH2CH2CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH2CH2CH2CH2CH3 + 11 O2 = 7 CO2 + 8 H2O
K2CO3 + HNO3 = K2H + CO3NO3 =>
K2CO3 + HNO3 = K2H + CO3NO3
Na2PO4 + CuCl = Cu2PO4 + NaCl =>
Na2PO4 + 2 CuCl = Cu2PO4 + 2 NaCl
Na2SO4 + Zn(NO3)2 = NaNO3 + ZnSO4 =>
Na2SO4 + Zn(NO3)2 = 2 NaNO3 + ZnSO4
Li2SO3 + H3PO4 = H3SO3 + Li2PO4 =>
Li2SO3 + H3PO4 = H3SO3 + Li2PO4
Ba(OH)2 + MgNO3 = Mg(OH)2 + BaNO3 =>
Ba(OH)2 + MgNO3 = Mg(OH)2 + BaNO3
SiO2(s) + C(s) = Si(s) + CO(g) =>
SiO2(s) + 2 C(s) = Si(s) + 2 CO(g)
chlorine + potassiumbromide = bromine + potassiumchloride =>
Cl2 + 2 KBr = Br2 + 2 KCl
NaBr + SnCl4 = NaCl4 + SnBr =>
NaBr + SnCl4 = NaCl4 + SnBr
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
Pb(CH3COO)2 + KL = PbL2 + CH3COOK =>
Pb(CH3COO)2 + 2 KL = PbL2 + 2 CH3COOK
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
CH3OH + O2 = C + H2O =>
2 CH3OH + O2 = 2 C + 4 H2O
NH4 + Cu(OH)2 + NH3 = Cu(NH3)4 + H2O =>
2 NH4 + Cu(OH)2 + 2 NH3 = Cu(NH3)4 + 2 H2O
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
CaCl2(aq) + KI(aq) = CaI2(aq) + KCl(aq) =>
CaCl2(aq) + 2 KI(aq) = CaI2(aq) + 2 KCl(aq)
P2O5 + C2 = P4 + CO =>
2 P2O5 + 5 C2 = P4 + 10 CO
CH3COOH + LiOH = CH3COOLi + H2O =>
CH3COOH + LiOH = CH3COOLi + H2O
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2(g)
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = K3(Fe(C2O4)3)*H2O + (NH4)2SO4 + H2SO4 + H2O + H2 =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 = 2 K3(Fe(C2O4)3)*H2O + 2(NH4)2SO4 + 2 H2SO4 + 10 H2O + H2
Mn(OH)3 = Mn2O3 + H2O =>
2 Mn(OH)3 = Mn2O3 + 3 H2O
Sr + FeI3 = Fe + SrI2 =>
3 Sr + 2 FeI3 = 2 Fe + 3 SrI2
MgO2 + C = CO2 + Mg =>
MgO2 + C = CO2 + Mg
H2Br + NaOH = H2O + Na2Br =>
H2Br + 2 NaOH = 2 H2O + Na2Br
SO2 + BaCr2O7 + H2SO4 = BaSO4 + Cr2(SO4)3 + H2O =>
3 SO2 + BaCr2O7 + H2SO4 = BaSO4 + Cr2(SO4)3 + H2O
Pb + Cl2 + Li2SO4 = LiCl + PbSO4 =>
Pb + Cl2 + Li2SO4 = 2 LiCl + PbSO4
CO2 + C4H10 = H2O + C =>
5 CO2 + 2 C4H10 = 10 H2O + 13 C
Ag3PO4 + NH3 = Ag(NH3)2 + PO4 =>
Ag3PO4 + 6 NH3 = 3 Ag(NH3)2 + PO4
HSO4 + HI = I2 + H2S + H2O =>
2 HSO4 + 18 HI = 9 I2 + 2 H2S + 8 H2O
C6H12 + Br2 = C6H12Br2 =>
C6H12 + Br2 = C6H12Br2
CuSO4 + Fe = Cu + (FeSO4) =>
CuSO4 + Fe = Cu + (FeSO4)
Fe2(Cr2O7)2 + K2CO3 + O2 = K2Cr2O7 + FeO3 + CO2 =>
Fe2(Cr2O7)2 + 2 K2CO3 + 2 O2 = 2 K2Cr2O7 + 2 FeO3 + 2 CO2
SO3 = S6 + O2 =>
6 SO3 = S6 + 9 O2
Fe{2+} + N2O + H{+}< = Fe{3+} + N2 + H2O =>
2 Fe{2+} + N2O + 2 H{+}< = 2 Fe{3+} + N2 + H2O
C3H5(NO3)3 = N + O + CO + H2O =>
2 C3H5(NO3)3 = 6 N + 7 O + 6 CO + 5 H2O
C6H12 + Br2 = C6H11 + HBr =>
2 C6H12 + Br2 = 2 C6H11 + 2 HBr
C6H12 + Br2 = HBr + C6H10 =>
C6H12 + Br2 = 2 HBr + C6H10
Li + Cl = LiCl =>
Li + Cl = LiCl
C12OH18 + O2 = CO2 + H2O =>
C12OH18 + 16 O2 = 12 CO2 + 9 H2O
Cr2(SO4)3 + KMnO4 + H2O = H2CrO4 + MnSO4 + KHSO4 + H2SO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 16 H2O = 10 H2CrO4 + 6 MnSO4 + 6 KHSO4 + 3 H2SO4
BaCl2*2H2O + Na3PO4*12H2O = Ba3(PO4)2 + NaCl + H2O(l) =>
3 BaCl2*2H2O + 2 Na3PO4*12H2O = Ba3(PO4)2 + 6 NaCl + 30 H2O(l)
CH3NH2 + HI = CH3I + HNH2 =>
CH3NH2 + HI = CH3I + HNH2
SiO2(s) + C(s) = SiC(s) + CO(g) =>
SiO2(s) + 3 C(s) = SiC(s) + 2 CO(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/24
Équations équilibrées sur04/23/23
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