| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H{+} + IO2{-} + 3 I{-} = 2 I2 + 2 H2O
CH3CH2OH + C12H24O2 = C14H28O2 + H2O =>
CH3CH2OH + C12H24O2 = C14H28O2 + H2O
CaCl2 + (NH4)(OH) = Cl(NH4) + Ca(OH)2 =>
CaCl2 + 2(NH4)(OH) = 2 Cl(NH4) + Ca(OH)2
NaI + H2SO4 = I2 + SO2 + H2O + Na2SO4 =>
2 NaI + 2 H2SO4 = I2 + SO2 + 2 H2O + Na2SO4
Ca + Cr2O7 = CaCr2O7 =>
Ca + Cr2O7 = CaCr2O7
Na2CO3(s) + HCH3CO2(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HCH3CO2(aq) = 2 NaCH3CO2(aq) + CO2(g) + H2O(l)
MgBr2 + NaOH = Mg(OH)2 + BrNa =>
MgBr2 + 2 NaOH = Mg(OH)2 + 2 BrNa
H2O + HBr = H3O + BrO =>
4 H2O + HBr = 3 H3O + BrO
Mg + CdCl2 = MgCl2 + Cd =>
Mg + CdCl2 = MgCl2 + Cd
SCl + HF = HS + ClF =>
SCl + HF = HS + ClF
Na2SO2S + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
Na2SO2S + 2 KMnO4 + 2 H2SO4 = Na2SO4 + 2 MnSO4 + K2SO4 + 2 H2O
Fr2 + O2 = Fr2O =>
2 Fr2 + O2 = 2 Fr2O
Ba(OH)2 + H2CrO4 = Ba2(CrO4)2 + H2O =>
2 Ba(OH)2 + 2 H2CrO4 = Ba2(CrO4)2 + 4 H2O
Fe(NO3)3 + NH3OH = Fe(OH)3 + (NH3)(NO3) =>
Fe(NO3)3 + 3 NH3OH = Fe(OH)3 + 3(NH3)(NO3)
Ba(OH)2 + H2CrO4 = Ba2(CrO4)2 + H2O =>
2 Ba(OH)2 + 2 H2CrO4 = Ba2(CrO4)2 + 4 H2O
HCl = H + Cl =>
HCl = H + Cl
Cl2OH2O = HClO =>
Cl2OH2O = 2 HClO
H2S(g) + Fe(OH)2(s) = FeS(s) + H2O(g) =>
H2S(g) + Fe(OH)2(s) = FeS(s) + 2 H2O(g)
Rb + H = RbH =>
Rb + H = RbH
HNO2 + CH3CH2CH2NH2 = CH3CH2CH2OH + N2 + H2O =>
HNO2 + CH3CH2CH2NH2 = CH3CH2CH2OH + N2 + H2O
Na2CO3 + CaC2O4 = CaCO3 + Na2C2O4 =>
Na2CO3 + CaC2O4 = CaCO3 + Na2C2O4
Mg + CdCl2 = MgCl2 + Cd =>
Mg + CdCl2 = MgCl2 + Cd
NaH = HNa =>
NaH = HNa
Ba(OH)2 + H2CrO4 = Ba2(CrO4)2 + H2O =>
2 Ba(OH)2 + 2 H2CrO4 = Ba2(CrO4)2 + 4 H2O
(CH2)2O + H2O = (CH2OH)2 =>
(CH2)2O + H2O = (CH2OH)2
Cr(OH)3 + K(OH) + H2O2 = K2CrO4 + H2O =>
2 Cr(OH)3 + 4 K(OH) + 3 H2O2 = 2 K2CrO4 + 8 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
COCl2 + ClF3 = COF3 + Cl2 =>
2 COCl2 + 2 ClF3 = 2 COF3 + 3 Cl2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
SnF4 + Br2 = SnBr4 + F2 =>
SnF4 + 2 Br2 = SnBr4 + 2 F2
Hg + S = Hg2S =>
2 Hg + S = Hg2S
MgCO3 + HCl + H2O = MgCl2*6H2O + CO2 =>
MgCO3 + 2 HCl + 5 H2O = MgCl2*6H2O + CO2
CdC2O4 = Cd + C2O4 =>
CdC2O4 = Cd + C2O4
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
CdSO4 + K = K2SO4 + Cd =>
CdSO4 + 2 K = K2SO4 + Cd
NaCl + NaClO3 + CH3COOH = CH3COONa + Cl2 + H2O =>
5 NaCl + NaClO3 + 6 CH3COOH = 6 CH3COONa + 3 Cl2 + 3 H2O
H2C2O4 + Ba(OH)2 = BaC2O4 + H2O =>
H2C2O4 + Ba(OH)2 = BaC2O4 + 2 H2O
H2O2(ac) + KOH(ac) + CrCl3(ac) = K2CrO4(ac) + KCl(ac) + H2O(l) =>
3 H2O2(ac) + 10 KOH(ac) + 2 CrCl3(ac) = 2 K2CrO4(ac) + 6 KCl(ac) + 8 H2O(l)
BaO10H18 + N2H4SC = BaS2C2N2 + H2O + NH3 =>
BaO10H18 + 2 N2H4SC = BaS2C2N2 + 10 H2O + 2 NH3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NaCl(aq) + KOH(aq) = KCl(aq) + NaOH(aq) =>
NaCl(aq) + KOH(aq) = KCl(aq) + NaOH(aq)
P2O3 + CaO = CaO3 + P2O =>
P2O3 + CaO = CaO3 + P2O
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
H2O2(ac) + KOH(ac) + CrCl3(ac) = K2CrO4(ac) + KCl(ac) + H2O(l) =>
3 H2O2(ac) + 10 KOH(ac) + 2 CrCl3(ac) = 2 K2CrO4(ac) + 6 KCl(ac) + 8 H2O(l)
NaBrO3 + NaI + NaOH = Na3H2IO6 + NaBr =>
4 NaBrO3 + 3 NaI + 6 NaOH = 3 Na3H2IO6 + 4 NaBr
FeTiO3Pb = FeOPbOTiO =>
FeTiO3Pb = FeOPbOTiO
K3PO4 + Ca(NO3)2 = K(NO3) + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(NO3)2 = 6 K(NO3) + Ca3(PO4)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Co(NO3)2 + KNO2 + H2SO4 = CoSO4 + K2SO4 + NO2 + H2O =>
Co(NO3)2 + 2 KNO2 + 2 H2SO4 = CoSO4 + K2SO4 + 4 NO2 + 2 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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