| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + 2 CH3COOH = Mg(CH3COO)2 + H2O
KBr(aq) + CaS(aq) = CaBr(aq) + KS(aq) =>
KBr(aq) + CaS(aq) = CaBr(aq) + KS(aq)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NaCI = Na + CI =>
NaCI = Na + CI
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
NaCl(aq) + KNO3(aq) = KCl(aq) + NaNO3(aq) =>
NaCl(aq) + KNO3(aq) = KCl(aq) + NaNO3(aq)
BaS = Ba + S2 =>
2 BaS = 2 Ba + S2
NaCl(aq) + KNO3(aq) = KCl(aq) + NaNO3(aq) =>
NaCl(aq) + KNO3(aq) = KCl(aq) + NaNO3(aq)
Ni + NaOH = Ni(OH)2 + Na =>
Ni + 2 NaOH = Ni(OH)2 + 2 Na
NaCl(aq) + KNO3(aq) = KCl(aq) + NaNO3(aq) =>
NaCl(aq) + KNO3(aq) = KCl(aq) + NaNO3(aq)
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
Rb + O2 = RbO2 =>
Rb + O2 = RbO2
Fe2(SiO3)3 + HOH = Fe(OH)3 + H2SiO3 =>
Fe2(SiO3)3 + 6 HOH = 2 Fe(OH)3 + 3 H2SiO3
C(s) + H2(g) = CH4(g) =>
C(s) + 2 H2(g) = CH4(g)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CU(OH)2 + H2SO4 = H2O + CUSO4 =>
CU(OH)2 + H2SO4 = 2 H2O + CUSO4
C4H8Br2 + Mg = C4H8 + MgBr2 =>
C4H8Br2 + Mg = C4H8 + MgBr2
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
NH4NO3 = H2O + N2 + O2 =>
2 NH4NO3 = 4 H2O + 2 N2 + O2
P + S = P2S3 =>
2 P + 3 S = P2S3
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO =>
Cu2C2 + 8 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 4 H2O + 4 NO
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
C5 + CO2 = CO =>
C5 + 5 CO2 = 10 CO
Al + KOH = K + Al(OH) =>
Al + KOH = K + Al(OH)
S + HNO3 = H2SO4 + NO2(s) + H2O(g) =>
S + 6 HNO3 = H2SO4 + 6 NO2(s) + 2 H2O(g)
Al(OH)4 + H2SO4 = Al3 + H2O + SO4 =>
3 Al(OH)4 + 6 H2SO4 = Al3 + 12 H2O + 6 SO4
Sc2O3 + H2O = Sc2O + H2O3 =>
Sc2O3 + H2O = Sc2O + H2O3
KBr + (NH4)Cl = KCl + (NH4)Br =>
KBr + (NH4)Cl = KCl + (NH4)Br
H2O + H3PO4 = H2OH3PO4 =>
H2O + H3PO4 = H2OH3PO4
Ca(HCO3)2 + NaOH = Ca(OH)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
Ba(NO3)2 + CH3N5 = BaO + CO2 + N2 + H2O =>
7 Ba(NO3)2 + 10 CH3N5 = 7 BaO + 10 CO2 + 32 N2 + 15 H2O
BaI2 + Br2 = BaBr2 + I2 =>
BaI2 + Br2 = BaBr2 + I2
H2S + HNO2 = S + NOH2O =>
H2S + 2 HNO2 = S + 2 NOH2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
KHSO4 + H2O = KOH + H2SO4 =>
KHSO4 + H2O = KOH + H2SO4
Ca{2+}(aq) + C2O4{2-}(aq) = CaC2O4 =>
Ca{2+}(aq) + C2O4{2-}(aq) = CaC2O4
HI + Fe(OH)3 = H2O + FeI3 =>
3 HI + Fe(OH)3 = 3 H2O + FeI3
C2H4O2 + C2H5OH = C4H8O2 + H2O =>
C2H4O2 + C2H5OH = C4H8O2 + H2O
LiCl + Mg(No3)2 = LiNo3 + MgCl2 =>
2 LiCl + Mg(No3)2 = 2 LiNo3 + MgCl2
*2Al + *3CuSO4 = Al2(SO4)3 + *3Cu =>
*2Al + *3CuSO4 = Al2(SO4)3 + *3Cu
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
BaCl2 + Sr(NO3)2 = Ba(NO3)2 + SrCl2 =>
BaCl2 + Sr(NO3)2 = Ba(NO3)2 + SrCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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