| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl + Ca = CaCl2 + 2 Fe
CaO + H3SbO4 = CaOH + SbO3 + H2O =>
CaO + H3SbO4 = CaOH + SbO3 + H2O
Cr + O2Cr2O3 = Cr2O3 =>
4 Cr + 3 O2Cr2O3 = 5 Cr2O3
NH3 + H2SO4 = NH3H + SO4 =>
2 NH3 + H2SO4 = 2 NH3H + SO4
Al2(SO4)3(aq) + BaCl2(aq) = Al2Cl2 + Ba(SO4)3 =>
Al2(SO4)3(aq) + BaCl2(aq) = Al2Cl2 + Ba(SO4)3
C2H5NH2HCl = C2H5NH3Cl =>
C2H5NH2HCl = C2H5NH3Cl
NH2OH = NH3 + N2 + H2O =>
3 NH2OH = NH3 + N2 + 3 H2O
Al + AgNO2 = Ag + Al(NO2)3 =>
Al + 3 AgNO2 = 3 Ag + Al(NO2)3
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
HSO4 + NaOH = SO4 + HNaOH =>
HSO4 + NaOH = SO4 + HNaOH
Hg(SCN)2 = CS2 + C3N4 + HgS =>
2 Hg(SCN)2 = CS2 + C3N4 + 2 HgS
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
Zn + NaNO2 + NaOH + H2O = Na[Zn(OH)4] + NH3 =>
2 Zn + NaNO2 + NaOH + 5 H2O = 2 Na[Zn(OH)4] + NH3
CH3CH2OH + HJ = CH3CH2J + H2O =>
CH3CH2OH + HJ = CH3CH2J + H2O
BeCl2 + NaOH = Na2[Be(OH)4] + NaCl =>
BeCl2 + 4 NaOH = Na2[Be(OH)4] + 2 NaCl
C6H17NSi + O2 = C3H8NH2 + SiO2 + CO2 + H2O =>
4 C6H17NSi + 23 O2 = 4 C3H8NH2 + 4 SiO2 + 12 CO2 + 14 H2O
Na + Al(OH)3 + H = NaOH + HAl =>
3 Na + Al(OH)3 + H = 3 NaOH + HAl
N17647 = N5 =>
5 N17647 = 17647 N5
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
MgO + Cu(NO3)2 = CuO + Mg(NO3)2 =>
MgO + Cu(NO3)2 = CuO + Mg(NO3)2
CO2 + H2O = C6H12O6 + O2 = C6H12O6 = C2H5OH + CO2 = C2H5OH + O2 = CO2 + H2O =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Pb(NO3)2NaSO4 = PbSO4Na(NO3)2 =>
Pb(NO3)2NaSO4 = PbSO4Na(NO3)2
Ru + Cl = RuCl3 =>
Ru + 3 Cl = RuCl3
(CuSO4) + KI = CuI + KSO4 =>
(CuSO4) + KI = CuI + KSO4
H[As(OH)4] + HNO3 = NO + As2O5 + H2O =>
6 H[As(OH)4] + 4 HNO3 = 4 NO + 3 As2O5 + 17 H2O
Hl3 = Hl =>
Hl3 = 3 Hl
C7H15OH + H2O2 = H2O + CO2 =>
C7H15OH + 21 H2O2 = 29 H2O + 7 CO2
HCl + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O =>
10 HCl + 2 KMnO4 + 3 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O
CrO3 + Mg(OH)2 = Cr(OH)6 + MgO =>
CrO3 + 3 Mg(OH)2 = Cr(OH)6 + 3 MgO
Ba(s) + HgIO3(aq) = Ba(IO3)2 + Hg(s) =>
Ba(s) + 2 HgIO3(aq) = Ba(IO3)2 + 2 Hg(s)
H2SO4Pb = PbSO4H2 =>
H2SO4Pb = PbSO4H2
Al + NaNo3 = AlNo3 + Na =>
Al + NaNo3 = AlNo3 + Na
PH3 + HClO4 = P4 + H2O + HCl =>
8 PH3 + 3 HClO4 = 2 P4 + 12 H2O + 3 HCl
Cr(NO3)2 + RbCl = CrCl2 + RbNO3 =>
Cr(NO3)2 + 2 RbCl = CrCl2 + 2 RbNO3
H4C4O2 + O2 = H2O + CO2 =>
H4C4O2 + 4 O2 = 2 H2O + 4 CO2
Ba(NO3)2MgCl2 = BaCl2Mg(NO3)2 =>
Ba(NO3)2MgCl2 = BaCl2Mg(NO3)2
C3H8 + NO = CO2 + H2O + N2 =>
C3H8 + 10 NO = 3 CO2 + 4 H2O + 5 N2
HCH3COOH + Zn(OH)2 = ZnCH3COO + H2O =>
HCH3COOH + Zn(OH)2 = ZnCH3COO + 2 H2O
CUS + HNO3 = CU(NO3)2 + H2SO4 + NO2 + H2O =>
CUS + 10 HNO3 = CU(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
FeNa + U = UNa2 + Fe =>
2 FeNa + U = UNa2 + 2 Fe
P2S5 + C18H35NH2 = P + HS + C18H35NH =>
P2S5 + 5 C18H35NH2 = 2 P + 5 HS + 5 C18H35NH
OO4 = O =>
OO4 = 5 O
As(OH)5 + HCl = AsCl5 + H2O =>
As(OH)5 + 5 HCl = AsCl5 + 5 H2O
Na2S2O5 + Na2Cr2O7 + H2SO4 = Cr2(OH)2(SO4)2 + Na2SO4 + H2O =>
3 Na2S2O5 + 2 Na2Cr2O7 + 3 H2SO4 = 2 Cr2(OH)2(SO4)2 + 5 Na2SO4 + H2O
C6H5OHCH3COOH = CH3COOC6H5H2O =>
C6H5OHCH3COOH = CH3COOC6H5H2O
PbCl2 + NH3 + H2O = Pb(OH)2 + NH4Cl =>
PbCl2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4Cl
C27H54 + H2 = C2H6 =>
2 C27H54 + 27 H2 = 27 C2H6
Ag + CuSO4 = CuS + AgO3 =>
4 Ag + 3 CuSO4 = 3 CuS + 4 AgO3
NaCrO2PbNO3 = PbCrO2NaNO3 =>
NaCrO2PbNO3 = PbCrO2NaNO3
(CH3NH2) + SnBr6 + H = (CH3NH2)(SnBr) + HBr =>
(CH3NH2) + SnBr6 + 5 H = (CH3NH2)(SnBr) + 5 HBr
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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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