| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Br{-} + 8 H{+} + 2 NO3{-} = 3 Br2 + 2 NO + 4 H2O
O + H2O = H2O59562562562 =>
59562562561 O + H2O = H2O59562562562
K3(PO4) + ZnCl2 = KCl + Zn3(PO4)2 =>
2 K3(PO4) + 3 ZnCl2 = 6 KCl + Zn3(PO4)2
CH2O + CuSO4 + KOH = HCOOH + Cu2O + K2SO4 + H2O =>
CH2O + 2 CuSO4 + 4 KOH = HCOOH + Cu2O + 2 K2SO4 + 2 H2O
C6H12O6 + NO = N2O + CO2 + H2O =>
C6H12O6 + 24 NO = 12 N2O + 6 CO2 + 6 H2O
LiCl + Ni2 = NiCl2 + Li =>
4 LiCl + Ni2 = 2 NiCl2 + 4 Li
Cu + H2O = Cu(OH2) =>
Cu + H2O = Cu(OH2)
Si + HNO3 = SiNO3 + H2 =>
2 Si + 2 HNO3 = 2 SiNO3 + H2
FeCl2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + H2O + Cl2 =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Fe2(SO4)3 + 24 H2O + 10 Cl2
KOH2 + CoCl2 = KCl2 + CoOH2 =>
KOH2 + CoCl2 = KCl2 + CoOH2
(I)2 + (Na)2(S)2(O)3 = NaI + (Na)2(S)4(O)6 =>
(I)2 + 2(Na)2(S)2(O)3 = 2 NaI + (Na)2(S)4(O)6
Cl3Fe + AgNO3 = Fe(NO3)3 + AgCl =>
Cl3Fe + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
H2S + FeCl3 = FeS + S + HCl =>
3 H2S + 2 FeCl3 = 2 FeS + S + 6 HCl
CuSO4 + NaHCO3 = CuHCO3 + NaSO4 =>
CuSO4 + NaHCO3 = CuHCO3 + NaSO4
Na(I) + Cl2 = NaCl + I2 =>
2 Na(I) + Cl2 = 2 NaCl + I2
C3H8O(l) + O2(g) = H2O(g) + CO2(g) =>
2 C3H8O(l) + 9 O2(g) = 8 H2O(g) + 6 CO2(g)
H2 + CI2 = HCI2 =>
H2 + 2 CI2 = 2 HCI2
H2SO4 + HBr = Br2 + SO2 + H2O =>
H2SO4 + 2 HBr = Br2 + SO2 + 2 H2O
Sr(OH)2 + HNO3 = SrOH(NO3) + H2O =>
Sr(OH)2 + HNO3 = SrOH(NO3) + H2O
C6H12O = C6H10 + H2O =>
C6H12O = C6H10 + H2O
ZnINa(OH) = NaIZn(OH) =>
ZnINa(OH) = NaIZn(OH)
C11H13NO3NaOCl = C10H13NO2NaClCO2 =>
C11H13NO3NaOCl = C10H13NO2NaClCO2
FeBr2 + Fe(NO3)3 = Fe2(NO3)3 + FeBr3 =>
3 FeBr2 + Fe(NO3)3 = Fe2(NO3)3 + 2 FeBr3
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
HCH3COONaHCO3 = H2OCO2NaCH3COO =>
HCH3COONaHCO3 = H2OCO2NaCH3COO
HNO3 + Cr(OH)3 = CrNO3 + H(OH)3 =>
HNO3 + Cr(OH)3 = CrNO3 + H(OH)3
SrBr2 + K2SO4 = KBr + SrSO4 =>
SrBr2 + K2SO4 = 2 KBr + SrSO4
HgCl2 + HCOOH = Hg2Cl + HCl + CO2 =>
4 HgCl2 + 3 HCOOH = 2 Hg2Cl + 6 HCl + 3 CO2
Na + C2H5OH = NaOH + H2 + CH =>
2 Na + 2 C2H5OH = 2 NaOH + 3 H2 + 4 CH
Ag2SO4 + H2O = Ag2O + H2SO4 =>
Ag2SO4 + H2O = Ag2O + H2SO4
P2O5 + H = H2O + P =>
P2O5 + 10 H = 5 H2O + 2 P
LiBr(aq)K(s) = KBrLi =>
LiBr(aq)K(s) = KBrLi
NaCl + SO2 + H2O + O2 = NaSO3 + HCl2 =>
8 NaCl + 8 SO2 + 2 H2O + 3 O2 = 8 NaSO3 + 4 HCl2
NaOHAl(NO) = Al(OH)NaNO =>
NaOHAl(NO) = Al(OH)NaNO
C3H6 + S8 = CS2 + H2S =>
8 C3H6 + 9 S8 = 24 CS2 + 24 H2S
NaOH(aq)RbCl(aq) = NaClRbOH =>
NaOH(aq)RbCl(aq) = NaClRbOH
H2SO4CaCO3 = CaSO4H2OCO2 =>
H2SO4CaCO3 = CaSO4H2OCO2
Hg2{+2} + H2S = Hg + S8 + H{+}inacidicdium =>
8 Hg2{+2} + 8 H2S = 16 Hg + S8 + 16 H{+}inacidicdium
Cu(OH)2 + K2(SO4) = K(OH) + Cu(SO4) =>
Cu(OH)2 + K2(SO4) = 2 K(OH) + Cu(SO4)
*2Na + S = Na2S =>
*2Na + S = Na2S
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
MgO + MgCl2*6H2O = Mg2(OH)4*MgCl2*4H2O =>
2 MgO + MgCl2*6H2O = Mg2(OH)4*MgCl2*4H2O
Pb(NO)KJ = PbJKNO =>
Pb(NO)KJ = PbJKNO
HCl + NO2 = H2O + NO + Cl2 =>
2 HCl + NO2 = H2O + NO + Cl2
C8H8ClNO3SNH3 = C8H10N2O3SHCl =>
C8H8ClNO3SNH3 = C8H10N2O3SHCl
Sn3(PO4)4 + Ba(OH)2 = Ba3(PO4)2 + Sn(OH)4 =>
Sn3(PO4)4 + 6 Ba(OH)2 = 2 Ba3(PO4)2 + 3 Sn(OH)4
(CH3)3CCH2OH + O2 = CO2 + H2O =>
2(CH3)3CCH2OH + 15 O2 = 10 CO2 + 12 H2O
F2(aq) + KI(aq) = I2(aq) + KF(aq) =>
F2(aq) + 2 KI(aq) = I2(aq) + 2 KF(aq)
KMnO4 + CH3CH2OH = MnO2 + CH3CH2O + KOH + H2O =>
KMnO4 + 3 CH3CH2OH = MnO2 + 3 CH3CH2O + KOH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/24
Équations équilibrées sur05/14/23
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