| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HMnO4 + 10 FeSO4 + 7 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 8 H2O
C8H18 + O2 = C8H17 + HO =>
2 C8H18 + O2 = 2 C8H17 + 2 HO
HCOOH + HCOOK = HCOOHHCOOK =>
HCOOH + HCOOK = HCOOHHCOOK
HClO + C2O4H2 = HCl + CO2 + H2O =>
HClO + C2O4H2 = HCl + 2 CO2 + H2O
Sr3P2 + Cl2 = SrCl2 + P4 =>
2 Sr3P2 + 6 Cl2 = 6 SrCl2 + P4
AgNO3 + Br2 = BrNO3 + Ag =>
2 AgNO3 + Br2 = 2 BrNO3 + 2 Ag
Ni + C2 = Ni4C =>
8 Ni + C2 = 2 Ni4C
CHOONH4 + KMnO4 + KOH = NH3 + MnO2 + K2CO3 + H2O =>
3 CHOONH4 + 2 KMnO4 + 4 KOH = 3 NH3 + 2 MnO2 + 3 K2CO3 + 5 H2O
Cu{3+} + Zn{+} = Cu{2+} + Zn{3+} =>
2 Cu{3+} + Zn{+} = 2 Cu{2+} + Zn{3+}
Fe2S3O12 + KI = FeI2 + I2 + K2SO4 =>
Fe2S3O12 + 6 KI = 2 FeI2 + I2 + 3 K2SO4
KF + HBr = KBr + HF =>
KF + HBr = KBr + HF
MgCO3 + ClO4 = Mg(ClO4)2 + CO3 =>
MgCO3 + 2 ClO4 = Mg(ClO4)2 + CO3
Cu(OH)3 + NaOH = NaCuO2 + H2O =>
Cu(OH)3 + NaOH = NaCuO2 + 2 H2O
FeCl3 + HgO = HgCl2 + Fe2O3 =>
2 FeCl3 + 3 HgO = 3 HgCl2 + Fe2O3
Fe(OH)2 + CuCl = FeCl2 + CuOH =>
Fe(OH)2 + 2 CuCl = FeCl2 + 2 CuOH
C20 + H2 = C20H20 =>
C20 + 10 H2 = C20H20
HCI + NH3 = NHCI + H2 =>
2 HCI + 2 NH3 = 2 NHCI + 3 H2
M2O5 + CO = M + CO2 =>
M2O5 + 5 CO = 2 M + 5 CO2
(CUOH)2CO3 = CUO + H2O + CO2 =>
(CUOH)2CO3 = 2 CUO + H2O + CO2
LiIO3 = Li + IO3 =>
LiIO3 = Li + IO3
H3PO4 + Al + Na2CO3 = NaH2PO4 + AlO2 + CO + H =>
2 H3PO4 + Al + Na2CO3 = 2 NaH2PO4 + AlO2 + CO + 2 H
K2CO3(aq) + H2SO4(aq) = H2CO3(aq) + K2SO4 =>
K2CO3(aq) + H2SO4(aq) = H2CO3(aq) + K2SO4
PbO + HCl = PbOHCl =>
PbO + HCl = PbOHCl
P + F2 = P7F3 =>
14 P + 3 F2 = 2 P7F3
(NH4)2 + S + FeCl3 = NH4Cl + FeS =>
3(NH4)2 + 2 S + 2 FeCl3 = 6 NH4Cl + 2 FeS
NaOH + Fe + H2O = Na2[Fe(OH)4] + H2 =>
2 NaOH + Fe + 2 H2O = Na2[Fe(OH)4] + H2
NH4Cl + NaI = NaCl + NH4I =>
NH4Cl + NaI = NaCl + NH4I
lithium + H2O = Lithiumhydroxide + hydrogen =>
2 Li + 2 H2O = 2 LiOH + H2
(NH4)2SO4 + Cu(OH)2 + HCl = CuCl + H(NH4)2 + SO4(OH)2 =>
(NH4)2SO4 + Cu(OH)2 + HCl = CuCl + H(NH4)2 + SO4(OH)2
C4H6O2 + C5H12O = C7H14O2 + CH3COOH =>
10 C4H6O2 + 10 C5H12O = 12 C7H14O2 + 3 CH3COOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaOH + As2O3 + Br = Na3AsO3Br + H2O =>
6 NaOH + As2O3 + 2 Br = 2 Na3AsO3Br + 3 H2O
BrO2 + KOH = KBrO3 + KBr + H2O =>
6 BrO2 + 6 KOH = 5 KBrO3 + KBr + 3 H2O
C17H21NO4 + H2O = CO2 + H3O + NH3 =>
C17H21NO4 + 108 H2O = 17 CO2 + 78 H3O + NH3
KHSO4 + Fe = K2SO4 + FeSO4 + H2 =>
2 KHSO4 + Fe = K2SO4 + FeSO4 + H2
FeCl3 + NaOH3 = Fe(OH3)3 + NaCl =>
FeCl3 + 3 NaOH3 = Fe(OH3)3 + 3 NaCl
Cu + Na2O = CuNa2 + O =>
Cu + Na2O = CuNa2 + O
Cu(NO3)2 + Sn = Cu + Sn(NO3) =>
Cu(NO3)2 + 2 Sn = Cu + 2 Sn(NO3)
C7H8 + N2O4 = CO2 + N2 + H2O =>
2 C7H8 + 9 N2O4 = 14 CO2 + 9 N2 + 8 H2O
N2H4CO + H2O = NH3 + CO2 =>
N2H4CO + H2O = 2 NH3 + CO2
AlN + KOH + H2O = Al(OH)3 + KNO3 + H2 =>
AlN + KOH + 5 H2O = Al(OH)3 + KNO3 + 4 H2
KSCN + CO(SCN)2 = K2CO(SCN)4 =>
2 KSCN + CO(SCN)2 = K2CO(SCN)4
[Fe(NH3)6]Cl2 + H2O2 = Fe(OH)3 + HNO3 + Cl2 + H2O =>
2[Fe(NH3)6]Cl2 + 51 H2O2 = 2 Fe(OH)3 + 12 HNO3 + 2 Cl2 + 60 H2O
HNO3 + NH6 = NH4NO3 + H2O =>
14 HNO3 + 8 NH6 = 11 NH4NO3 + 9 H2O
C4H9SO4 + O2 = H2O + SO2 + CO2 =>
4 C4H9SO4 + 21 O2 = 18 H2O + 4 SO2 + 16 CO2
H3PO4(aq) + K2CO3(aq) = K3PO4(aq) + CO2(g) + H2O(l) =>
2 H3PO4(aq) + 3 K2CO3(aq) = 2 K3PO4(aq) + 3 CO2(g) + 3 H2O(l)
HCl(aq) + Na2CO3(aq) = NaCl(aq) + CO2(aq) + H2O(l) =>
2 HCl(aq) + Na2CO3(aq) = 2 NaCl(aq) + CO2(aq) + H2O(l)
CH3CH2OH = CH3CH3OCHCH3 + H2O =>
2 CH3CH2OH = CH3CH3OCHCH3 + H2O
CH4 + O2 = CO2 + (H2O)10 =>
5 CH4 + 10 O2 = 5 CO2 + (H2O)10
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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