| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr + 3 MgS = Cr2S3 + 3 Mg
As2S3 + NaNO3 + Na2CO3 = Na3AsO4 + Na2SO4 + NaNO2 + CO2 =>
As2S3 + 14 NaNO3 + 6 Na2CO3 = 2 Na3AsO4 + 3 Na2SO4 + 14 NaNO2 + 6 CO2
NaHCO3 + H2O = Na + OH + H2CO3 =>
NaHCO3 + H2O = Na + OH + H2CO3
Ba(NO3)2 + K2(SO4) = Ba(SO4) + K(NO3) =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + 2 K(NO3)
Ba(s)H2O(l) = H2(s)BaO(l) =>
Ba(s)H2O(l) = H2(s)BaO(l)
HNO2(aq) + Ca(OH)2(aq) = Ca(NO2)2(aq) + H2O =>
2 HNO2(aq) + Ca(OH)2(aq) = Ca(NO2)2(aq) + 2 H2O
BaCl2 + NaBr = BaBr2 + NaCl =>
BaCl2 + 2 NaBr = BaBr2 + 2 NaCl
SO3 + NH4OH = (NH4)HSO4 =>
SO3 + NH4OH = (NH4)HSO4
CaSO4H2O = (CaSO4)2H2OH2O =>
2 CaSO4H2O = (CaSO4)2H2OH2O
CoSO4 + KOH = (CoOH)2SO4 + K2SO4 =>
2 CoSO4 + 2 KOH = (CoOH)2SO4 + K2SO4
CuCl{2+} + Mg = MgCl{2+} + Cu =>
CuCl{2+} + Mg = MgCl{2+} + Cu
CaCl2 + KOH + KMnO4 = Ca(ClO4)2 + K2MnO4 + H2O =>
CaCl2 + 16 KOH + 16 KMnO4 = Ca(ClO4)2 + 16 K2MnO4 + 8 H2O
KOH + SO2 = K2SO3H2O =>
2 KOH + SO2 = K2SO3H2O
Ag + PCl5 = AgCl + PCl3 =>
2 Ag + PCl5 = 2 AgCl + PCl3
I2(s) + OCl(aq) = IO3(aq) + Cl(aq) =>
I2(s) + 6 OCl(aq) = 2 IO3(aq) + 6 Cl(aq)
HCl + C17H35COONa = NaCl + C17H35COOH =>
HCl + C17H35COONa = NaCl + C17H35COOH
Fe(NO3)3 + NaSCN = Fe(SCN)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaSCN = Fe(SCN)3 + 3 Na(NO3)
FeTiO3 + H2SO4 = TiOSO4 + FeSO4 + H2O =>
FeTiO3 + 2 H2SO4 = TiOSO4 + FeSO4 + 2 H2O
NaF + HF = NaH + F2 =>
NaF + HF = NaH + F2
AuCl3 = Au + Cl =>
AuCl3 = Au + 3 Cl
Cr2O3 + Na2S2O7 = Cr2(SO4)3 + Na2SO4 =>
Cr2O3 + 3 Na2S2O7 = Cr2(SO4)3 + 3 Na2SO4
Fe + K2Cr2O7 = FeCr2O7 + K =>
Fe + K2Cr2O7 = FeCr2O7 + 2 K
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N1 = N6 =>
6 N1 = N6
Fe(NO3)3 + NaSCN = Fe(SCN)(NO3)2 + NaNO3 =>
Fe(NO3)3 + NaSCN = Fe(SCN)(NO3)2 + NaNO3
HCOOH + Ca(OH)2 = CaOHHCOO + H2O =>
HCOOH + Ca(OH)2 = CaOHHCOO + H2O
Ni(OH)3 + H3BO3 = NiBO3 + H2O =>
Ni(OH)3 + H3BO3 = NiBO3 + 3 H2O
CH3COH + Fe(OH)2 = Fe(CH3CO)2 + H2O =>
2 CH3COH + Fe(OH)2 = Fe(CH3CO)2 + 2 H2O
Fe + C{12} = FeC{12} =>
Fe + C{12} = FeC{12}
CoCl2KSCN = CoSCNKCl2 =>
CoCl2KSCN = CoSCNKCl2
Ti3NO3 + KSO4 = KNO3 + Ti3SO4 =>
Ti3NO3 + KSO4 = KNO3 + Ti3SO4
CaP + H2O = CaHO + PH =>
CaP + H2O = CaHO + PH
KI + H3PO4 = HI + K2HPO4 =>
2 KI + H3PO4 = 2 HI + K2HPO4
Ca(OH)2(aq) = Ca(aq) + OH(aq) =>
Ca(OH)2(aq) = Ca(aq) + 2 OH(aq)
Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO)2 + H2O =>
2 Cl2 + 2 Ca(OH)2 = CaCl2 + Ca(ClO)2 + 2 H2O
CaF2 = Ca + F2 =>
CaF2 = Ca + F2
CH3OCl + AgNO3 = CH3OAg + ClNO3 =>
CH3OCl + AgNO3 = CH3OAg + ClNO3
CH3CH(CH3)CHCH3 + Br2 = HBr + CH3CBr(CH3)CH(CH3)CH3 =>
6 CH3CH(CH3)CHCH3 + 3 Br2 = HBr + 5 CH3CBr(CH3)CH(CH3)CH3
NO + O2 = N2O3 =>
4 NO + O2 = 2 N2O3
Zn(OH)2 = ZnOHOH =>
Zn(OH)2 = ZnOHOH
H2S + Cu = CuS + H2 =>
H2S + Cu = CuS + H2
C3H4Cu(NH3)2Cl = C3H3CuNH3NH4Cl =>
C3H4Cu(NH3)2Cl = C3H3CuNH3NH4Cl
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
C12H22O11 + O2 = C6H8O7 + H2O =>
C12H22O11 + 3 O2 = 2 C6H8O7 + 3 H2O
CuSH2SO4 = CuSO4H2S =>
CuSH2SO4 = CuSO4H2S
CH3OH(l) + (b)O2(g) = (c)CO2(g) + (d)H2O =>
2 CH3OH(l) + 3(b)O2(g) = 2(c)CO2(g) + 4(d)H2O
Ca(NO3)2 + NaF = Ca + F2 + Na(NO3)2 =>
2 Ca(NO3)2 + 2 NaF = 2 Ca + F2 + 2 Na(NO3)2
(C6H15)H + O2 = CO2 + H2O =>
(C6H15)H + 10 O2 = 6 CO2 + 8 H2O
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
B2O3(s) + HF(aq) = BF3(s) + H2O =>
B2O3(s) + 6 HF(aq) = 2 BF3(s) + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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