| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Ca(NO3)2 + Fe2(SO4)3 = Ca(SO4) + Fe(NO3)3 =>
3 Ca(NO3)2 + Fe2(SO4)3 = 3 Ca(SO4) + 2 Fe(NO3)3
Fe3 + OH = Fe(OH)3 =>
Fe3 + 9 OH = 3 Fe(OH)3
HF + B = HBF4 + H2 =>
8 HF + 2 B = 2 HBF4 + 3 H2
HCl + S = Cl + H2S =>
2 HCl + S = 2 Cl + H2S
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na3VO4 + NH4Cl = NH4VO3 + NaCl + NH3 + H2O =>
Na3VO4 + 3 NH4Cl = NH4VO3 + 3 NaCl + 2 NH3 + H2O
I + KBr = IK + Br =>
I + KBr = IK + Br
Cr{3+} + PO4{3-} = CrPO4 =>
Cr{3+} + PO4{3-} = CrPO4
Fe2O3 + I2 = Fe + IO3 =>
2 Fe2O3 + I2 = 4 Fe + 2 IO3
C2H6 + H2O2 = C2H6O + H2O =>
C2H6 + H2O2 = C2H6O + H2O
X(OH)5 = X2O5 + H2O =>
2 X(OH)5 = X2O5 + 5 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe + Al2(SO4)3 = Fe(SO4)3 + Al =>
Fe + Al2(SO4)3 = Fe(SO4)3 + 2 Al
H2SO4 + C2H5OH = C2H5OSO2OH + H2O =>
H2SO4 + C2H5OH = C2H5OSO2OH + H2O
CH3CHCHCH2 + KMnO4 + H2O = MnO2 + CH2(OH)CHCHCH2(OH) + KOH =>
CH3CHCHCH2 + KMnO4 + H2O = MnO2 + CH2(OH)CHCHCH2(OH) + KOH
Fe3 + OH = Fe(OH)3 =>
Fe3 + 9 OH = 3 Fe(OH)3
HNO3(aq) + RbI(aq) = HI(s) + RbNO3(aq) =>
HNO3(aq) + RbI(aq) = HI(s) + RbNO3(aq)
CrO4 + H = Cr2O3 + H2O =>
2 CrO4 + 10 H = Cr2O3 + 5 H2O
Ca + Br2 = CaBr2 = CaBr2 =>
Ca + Br2 = CaBr2
HI + Ba(HO)2 = BaI2 + H2O =>
2 HI + Ba(HO)2 = BaI2 + 2 H2O
Cu + (H2SO4) = (CuSO4) + (H2O) + (SO2) =>
Cu + 2(H2SO4) = (CuSO4) + 2(H2O) + (SO2)
C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
Ca(OH)2 + NaCN = NaOH + CaCN + CN =>
Ca(OH)2 + 2 NaCN = 2 NaOH + CaCN + CN
Br + KCrO2 + KOH = KBr + K2CrO4 + H2O =>
3 Br + KCrO2 + 4 KOH = 3 KBr + K2CrO4 + 2 H2O
H2CO2 + Fe(OH)3 = H2O + Fe2(CO2)3 =>
3 H2CO2 + 2 Fe(OH)3 = 6 H2O + Fe2(CO2)3
FeCl3HCl = FeHCl4 =>
FeCl3HCl = FeHCl4
C2H4O2 + C3H7OH = CH3COOC3H7 + H2O =>
C2H4O2 + C3H7OH = CH3COOC3H7 + H2O
C + H + O + N = CHNO =>
C + H + O + N = CHNO
SnF2 + LiS = SnS + LiF2 =>
SnF2 + LiS = SnS + LiF2
NaHCO3 + Na2S2O4 = Na2SO3 + Na + H2O + CO2 =>
4 NaHCO3 + Na2S2O4 = 2 Na2SO3 + 2 Na + 2 H2O + 4 CO2
NaNO2 + HClO4 = NaClO4 + HNO2 =>
NaNO2 + HClO4 = NaClO4 + HNO2
LiOH + NO = LiNO2 + N2 + H2O =>
4 LiOH + 6 NO = 4 LiNO2 + N2 + 2 H2O
Pb(NO3)2 + FeCI3 = PbCI3 + Fe(NO3)2 =>
Pb(NO3)2 + FeCI3 = PbCI3 + Fe(NO3)2
Au3{+} + AsH3 + OH{-} = Au + AsO3 + H2O =>
9 Au3{+} + AsH3 + 9 OH{-} = 27 Au + AsO3 + 6 H2O
C2H12O6 + O2 = C2O + H2O =>
2 C2H12O6 + O2 = 2 C2O + 12 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
CO3 + AgNO3 = Ag2CO3 + NO3 =>
CO3 + 2 AgNO3 = Ag2CO3 + 2 NO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
H2 + S2 + O2 = H2SO4 =>
2 H2 + S2 + 4 O2 = 2 H2SO4
CaH2 + F2 = CaF2 + H2 =>
CaH2 + F2 = CaF2 + H2
NH4SCN + CuSO4*5H2O = NH4SO4 + CuSCN + H2O =>
NH4SCN + CuSO4*5H2O = NH4SO4 + CuSCN + 5 H2O
P2S3 + O2 = P2O5 + SO1 =>
P2S3 + 4 O2 = P2O5 + 3 SO1
Fe3S4 + O2 = Fe2O3 + SO3 =>
4 Fe3S4 + 33 O2 = 6 Fe2O3 + 16 SO3
FeI + AgNO3 = FeI(NO3)2 + Ag =>
FeI + 2 AgNO3 = FeI(NO3)2 + 2 Ag
CH3(CH2)CH3(g) + O2 = CO2(g) + H2O(g) =>
CH3(CH2)CH3(g) + 5 O2 = 3 CO2(g) + 4 H2O(g)
F2O + NaOH = NaF + O2 + H2O =>
F2O + 2 NaOH = 2 NaF + O2 + H2O
Li + FeCl3 = LiCl + Fe =>
3 Li + FeCl3 = 3 LiCl + Fe
CO2 + HNO3 + H3PO4 + H2O = C106H263O110N16P + O2 =>
106 CO2 + 16 HNO3 + H3PO4 + 122 H2O = C106H263O110N16P + 138 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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