| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O3 + 2 AgNO3 + H2O = Ag2S + H2SO4 + 2 NaNO3
PbCl2 + K2S = PbS + KCl =>
PbCl2 + K2S = PbS + 2 KCl
FeSO4 + Cl = Fe2(SO4)3 + FeCl3 =>
3 FeSO4 + 3 Cl = Fe2(SO4)3 + FeCl3
C6H12O6 + IO3{-} + H3O{+} = CO2 + I2 + H2O =>
5 C6H12O6 + 24 IO3{-} + 24 H3O{+} = 30 CO2 + 12 I2 + 66 H2O
Fe + AuCl = FeAu + Cl =>
Fe + AuCl = FeAu + Cl
K3AsO4 + H2S = K3AsS4 + H2O =>
K3AsO4 + 4 H2S = K3AsS4 + 4 H2O
CO2 + H2O = C6HO2 + O2 =>
24 CO2 + 2 H2O = 4 C6HO2 + 21 O2
Zn(s) + Sn{2+}(aq) = Zn{2+}aq) + Sn(s) =>
Zn(s) + Sn{2+}(aq) = Zn{2+}aq) + Sn(s)
C6H12 + HNO3 = CO2 + N2 + H2O =>
5 C6H12 + 36 HNO3 = 30 CO2 + 18 N2 + 48 H2O
NaOH(aq) + H2S(aq) = Na2S(aq) + H2O(l) =>
2 NaOH(aq) + H2S(aq) = Na2S(aq) + 2 H2O(l)
CH3CHCH2 + H2O = CH3CH2CH2OH =>
CH3CHCH2 + H2O = CH3CH2CH2OH
Y2O3 + WO3 = Y2WO6 =>
Y2O3 + WO3 = Y2WO6
Sr(s) + Br2(g) = SrBr2(s) =>
Sr(s) + Br2(g) = SrBr2(s)
CaCNO2 + FeSO4 = CaSO4 + FeCNO2 =>
CaCNO2 + FeSO4 = CaSO4 + FeCNO2
CoI2 = Co + I =>
CoI2 = Co + 2 I
FeSO4 + KCN = K4Fe(CN)6 + K2SO4 =>
FeSO4 + 6 KCN = K4Fe(CN)6 + K2SO4
Cl + O3 = ClO3 =>
Cl + O3 = ClO3
Ca(HSO3)2 + HCl = CaCl2 + H2SO3 =>
Ca(HSO3)2 + 2 HCl = CaCl2 + 2 H2SO3
KBr + Pb(C2H3O2)2 = K(C2H3O2) + PbBr2 =>
2 KBr + Pb(C2H3O2)2 = 2 K(C2H3O2) + PbBr2
Ag + NaCN + O2 + H2O = AgCN + NaOH =>
4 Ag + 4 NaCN + O2 + 2 H2O = 4 AgCN + 4 NaOH
K2CO3 + H2S = KHCO3 + KHS =>
K2CO3 + H2S = KHCO3 + KHS
COCl2(g) + H2O = HCl(aq) + CO2(g) =>
COCl2(g) + H2O = 2 HCl(aq) + CO2(g)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cr(OH)3 + HI = CrI3 + HOH =>
Cr(OH)3 + 3 HI = CrI3 + 3 HOH
C30H50 + O2 = CO2 + H2O =>
2 C30H50 + 85 O2 = 60 CO2 + 50 H2O
CH3CH2OHKBr = CH3CH2BrKOH =>
CH3CH2OHKBr = CH3CH2BrKOH
S + ZnCl2 = ZnS + Cl2 =>
S + ZnCl2 = ZnS + Cl2
Cu{+} = Cu{2+} + Cu =>
2 Cu{+} = Cu{2+} + Cu
CH3COOH(aq) + NaOH = NaCH3COO + H2O =>
CH3COOH(aq) + NaOH = NaCH3COO + H2O
Sn(NO3)4 + Rb3PO4 = SnPO4 + Rb3 + (NO3) =>
Sn(NO3)4 + Rb3PO4 = SnPO4 + Rb3 + 4(NO3)
CH4 + O2 = CH3COOH + H2O =>
2 CH4 + 2 O2 = CH3COOH + 2 H2O
Pb(NO3)2 + FeCl2 = PbCl2 + Fe(NO3)2 =>
Pb(NO3)2 + FeCl2 = PbCl2 + Fe(NO3)2
Mg(s) + FeCl3(s) = MgCl2(s) + Fe(s) =>
3 Mg(s) + 2 FeCl3(s) = 3 MgCl2(s) + 2 Fe(s)
CCl4 + O2 = CO2 + Cl2 =>
CCl4 + O2 = CO2 + 2 Cl2
Ag1 + Cl1 = AgCl =>
Ag1 + Cl1 = AgCl
Mg + NO = MgO + Mg3N2 =>
5 Mg + 2 NO = 2 MgO + Mg3N2
P2O5 + Mg(OH)2 = MgHPO4 + H2O =>
P2O5 + 2 Mg(OH)2 = 2 MgHPO4 + H2O
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
Cl2NiO6 = NiCl2 + O =>
Cl2NiO6 = NiCl2 + 6 O
N2 + HCl = NH3 + Cl =>
N2 + 6 HCl = 2 NH3 + 6 Cl
C2H2O4 + K2Cr2O7 = K[Cr(C2O4)2(H2O)2] + H2O + CO2 =>
7 C2H2O4 + K2Cr2O7 = 2 K[Cr(C2O4)2(H2O)2] + 3 H2O + 6 CO2
HF + NaBr = HBr + NaF =>
HF + NaBr = HBr + NaF
FeSO4 + H2SO4 = Fe(SO4)2 + H2 =>
FeSO4 + H2SO4 = Fe(SO4)2 + H2
Pb(C2H3O2)2 + LiCl = PbCl2 + LiC2H3O2 =>
Pb(C2H3O2)2 + 2 LiCl = PbCl2 + 2 LiC2H3O2
H2O2 + CO = H2CO3 =>
H2O2 + CO = H2CO3
Mn(OH)2 + NH4Cl = MnCl2 + NH4OH =>
Mn(OH)2 + 2 NH4Cl = MnCl2 + 2 NH4OH
I2{-} + C6H8O6 = I{-} + C6H6O6 + H{+} =>
2 I2{-} + C6H8O6 = 4 I{-} + C6H6O6 + 2 H{+}
Hg + H2O2 = H2 + HgO =>
2 Hg + H2O2 = H2 + 2 HgO
Cl2O5 + H2O = HCl + O3 =>
Cl2O5 + H2O = 2 HCl + 2 O3
NaBO2 + H2O2 + H2O = NaBO3*4H2O =>
NaBO2 + H2O2 + 3 H2O = NaBO3*4H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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