| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li2S + 2 Cl2 = 4 LiCl + S2
CH2CONH2 + O2 = CO2 + N2 + H2O =>
2 CH2CONH2 + 5 O2 = 4 CO2 + N2 + 4 H2O
Ni(s) + HBr(aq) = H2(g) + NiBr(aq) =>
2 Ni(s) + 2 HBr(aq) = H2(g) + 2 NiBr(aq)
C3H8 + C2H5COOH = C5H13COOH =>
C3H8 + C2H5COOH = C5H13COOH
K3PO4 + SrSO4 = K2(SO4) + Sr3(PO4)2 =>
2 K3PO4 + 3 SrSO4 = 3 K2(SO4) + Sr3(PO4)2
AlCO3 = AlO + CO2 =>
AlCO3 = AlO + CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C3H5OH + K = C3H5OK + H2 =>
2 C3H5OH + 2 K = 2 C3H5OK + H2
Rb + C2O4 = Rb2C2O4 =>
2 Rb + C2O4 = Rb2C2O4
KMnO4 + H2C2O4 + HCl = MnCl2 + CO2 + KCl + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O
Mg + C2H6O = MgO + C2H6 =>
Mg + C2H6O = MgO + C2H6
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
H2TeO3 + Au(OH)3 = Au2(TeO3)3 + H2O =>
3 H2TeO3 + 2 Au(OH)3 = Au2(TeO3)3 + 6 H2O
Mg + Fl = MgFl =>
Mg + Fl = MgFl
HS + FeCl2 = HCl + FeS2 =>
2 HS + FeCl2 = 2 HCl + FeS2
CsO3 + CO2 = CsCO3 + O2 =>
CsO3 + CO2 = CsCO3 + O2
KMnO4 + NaNO2 + H2SO4 = K2SO4 + H + MnSO4 + NO3 + Na2SO4 =>
2 KMnO4 + 8 NaNO2 + 7 H2SO4 = K2SO4 + 14 H + 2 MnSO4 + 8 NO3 + 4 Na2SO4
HC12 + O2 = CO2 + H2O =>
4 HC12 + 49 O2 = 48 CO2 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
C7H6O2 = H + C7H5O2 =>
C7H6O2 = H + C7H5O2
OHC2H4NH3HCl + KMnO4 + HCl = OHC2H4NO2HCl + MnCl2 + KCl + H2O =>
5 OHC2H4NH3HCl + 7 KMnO4 + 21 HCl = 5 OHC2H4NO2HCl + 7 MnCl2 + 7 KCl + 18 H2O
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
C24H15 + O2 = CO + H2O =>
4 C24H15 + 63 O2 = 96 CO + 30 H2O
N2 + Cl2 = NCl2 =>
N2 + 2 Cl2 = 2 NCl2
KH2PO4 + CaCO3 = Ca3(PO4)2 + K2CO3 + H2CO3 =>
2 KH2PO4 + 3 CaCO3 = Ca3(PO4)2 + K2CO3 + 2 H2CO3
C2H5OH + Na2Cr2O7 + H2SO4 = CH3COOH + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
Cr2(SO4)3 + Cl2 + KOH = K2CrO4 + KCl + Cl2SO4 + H2O =>
Cr2(SO4)3 + 9 Cl2 + 16 KOH = 2 K2CrO4 + 12 KCl + 3 Cl2SO4 + 8 H2O
Fe(s) + CuNO3(aq) = Fe(NO3)3(aq) + Cu(s) =>
Fe(s) + 3 CuNO3(aq) = Fe(NO3)3(aq) + 3 Cu(s)
Na2ZnO2 + H2O = NaOH + H2ZnO2 =>
Na2ZnO2 + 2 H2O = 2 NaOH + H2ZnO2
Fe + CuCl2 = Cu + FeCl =>
2 Fe + CuCl2 = Cu + 2 FeCl
NiSO4*6H2O + HCl = NiH6SO4 + H2O + Cl2 =>
NiSO4*6H2O + 6 HCl = NiH6SO4 + 6 H2O + 3 Cl2
Sb(NO3)3 = Sb3 + NO3 =>
3 Sb(NO3)3 = Sb3 + 9 NO3
CH3COOH + CH3CH2CH3 = CH3COOCH3 + H2O =>
9 CH3COOH + 2 CH3CH2CH3 = 8 CH3COOCH3 + 2 H2O
Cr2O7{2-} + H2C2O4 + H{+} = CO2 + Cr{3+} + H2O =>
Cr2O7{2-} + 3 H2C2O4 + 8 H{+} = 6 CO2 + 2 Cr{3+} + 7 H2O
CH3COOH + NaHCO3 = CH3COOONa + H2O + CO2 =>
3 CH3COOH + 4 NaHCO3 = 4 CH3COOONa + 2 H2O + 2 CO2
MnSO4 + Mg(CH3COO2) = MgSO4 + Mn(CH3COO2) =>
MnSO4 + Mg(CH3COO2) = MgSO4 + Mn(CH3COO2)
FeCl3 + SO2 = FeS + Cl2 + O2 =>
2 FeCl3 + 2 SO2 = 2 FeS + 3 Cl2 + 2 O2
TiF3 = Ti + F2 =>
2 TiF3 = 2 Ti + 3 F2
Br2 + H2O = HBr + HBrO =>
Br2 + H2O = HBr + HBrO
AlO3 + H2O = Al(O2H)2 =>
AlO3 + H2O = Al(O2H)2
B5H9 + F2 = BF3 + H2 =>
2 B5H9 + 15 F2 = 10 BF3 + 9 H2
TiI4 + Cl2 = TiCl4 + I =>
TiI4 + 2 Cl2 = TiCl4 + 4 I
AlBr3 + NaF = AlF3 + NaBr =>
AlBr3 + 3 NaF = AlF3 + 3 NaBr
Fe(NO3)2 + Cu(OH)2 = Fe(OH)2 + Cu(NO3)2 =>
Fe(NO3)2 + Cu(OH)2 = Fe(OH)2 + Cu(NO3)2
FeO + K2Cr2O7 + H2SO4 = Fe2O3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 FeO + K2Cr2O7 + 4 H2SO4 = 3 Fe2O3 + K2SO4 + Cr2(SO4)3 + 4 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
H3Fe(CN)6 + AgNO3 = Ag3(Fe(CN)6) + HNO3 =>
H3Fe(CN)6 + 3 AgNO3 = Ag3(Fe(CN)6) + 3 HNO3
KHCO3(aq) + HI(aq) = KI(aq) + H2O(l) + CO2(g) =>
KHCO3(aq) + HI(aq) = KI(aq) + H2O(l) + CO2(g)
CaS + HBr = CaBr2 + H2S =>
CaS + 2 HBr = CaBr2 + H2S
K2Zn(OH)4 + H2S = Zn(OH)2 + KHS + H2O =>
K2Zn(OH)4 + 2 H2S = Zn(OH)2 + 2 KHS + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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