| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu{2+} + CO3{2-} + H2O = Cu(OH)4{2-} + CO2 =>
Cu{2+} + 2 CO3{2-} + 2 H2O = Cu(OH)4{2-} + 2 CO2
LiHSiO3HCl = LiClH2SiO3 =>
LiHSiO3HCl = LiClH2SiO3
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
ZnCl2 + HCl = ZnCl + HCl2 =>
ZnCl2 + HCl = ZnCl + HCl2
FeCl2 + H2O2 + H2SO4 = FeCl3 + H2O + Fe2(SO4)3 =>
6 FeCl2 + 3 H2O2 + 3 H2SO4 = 4 FeCl3 + 6 H2O + Fe2(SO4)3
FeCl3 + Be3(Po4)2 = BeCl2 + FePo4 =>
2 FeCl3 + Be3(Po4)2 = 3 BeCl2 + 2 FePo4
FeCl3 + Be3(PO4)2 = BeCl2 + FePO4 =>
2 FeCl3 + Be3(PO4)2 = 3 BeCl2 + 2 FePO4
H2O2 + Mn = H2O + MnO2 =>
2 H2O2 + Mn = 2 H2O + MnO2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Al + PbNO32 = AlNO32 + Pb =>
Al + PbNO32 = AlNO32 + Pb
Al{3+} + OH{-} = Al(OH)3 =>
Al{3+} + 3 OH{-} = Al(OH)3
NaOH + As4O6 + H2O = NaAs(OH)4 =>
4 NaOH + As4O6 + 6 H2O = 4 NaAs(OH)4
C2H6O1 + O2 = CO2 + H2O =>
C2H6O1 + 3 O2 = 2 CO2 + 3 H2O
Cu3P + Cr2O7{2-} + H{+} = Cu{2+} + H3PO4 + Cr{3+} + H2O =>
6 Cu3P + 11 Cr2O7{2-} + 124 H{+} = 18 Cu{2+} + 6 H3PO4 + 22 Cr{3+} + 53 H2O
Sc2O3(s) + H2S(s) = Sc2S3(s) + H2O(l) =>
Sc2O3(s) + 3 H2S(s) = Sc2S3(s) + 3 H2O(l)
K3[Fe(CN)6] + H2SO4 + Mg = Mg2[Fe(CN)6] + K2SO4 + HMg =>
2 K3[Fe(CN)6] + 3 H2SO4 + 10 Mg = 2 Mg2[Fe(CN)6] + 3 K2SO4 + 6 HMg
Ag2O + S = Ag2S + O2 =>
2 Ag2O + 2 S = 2 Ag2S + O2
CH3CH2COOH + K2O = (CH3CH2COO)K + H2O =>
2 CH3CH2COOH + K2O = 2(CH3CH2COO)K + H2O
CaCO3(s) = CaO(s) + CO2(g)* =>
CaCO3(s) = CaO(s) + CO2(g)*
S8 = S4 =>
S8 = 2 S4
C2H5Cl + NH3 = (C2H5)2NH + HCl =>
2 C2H5Cl + NH3 = (C2H5)2NH + 2 HCl
Na + H2SO4 + HCl = SO2 + H2O + NaCl =>
2 Na + H2SO4 + 2 HCl = SO2 + 2 H2O + 2 NaCl
Ba(C2O4) + K(IO3) = Ba(IO3)2 + K2(C2O4) =>
Ba(C2O4) + 2 K(IO3) = Ba(IO3)2 + K2(C2O4)
RuO3 = Ru + O3 =>
RuO3 = Ru + O3
C2H4O + H2O = CH3CH2OH + O2 =>
2 C2H4O + 2 H2O = 2 CH3CH2OH + O2
AgNO3 + KH2PO4 = AgK + NO3H2PO4 =>
AgNO3 + KH2PO4 = AgK + NO3H2PO4
(CH3CO)2O + CH3CH2OH = CH3CO2CH2CH3 + CH3COOH =>
(CH3CO)2O + CH3CH2OH = CH3CO2CH2CH3 + CH3COOH
CdCl2 + K4[Fe(CN)6] = Cd2[Fe(CN)6] + KCl =>
2 CdCl2 + K4[Fe(CN)6] = Cd2[Fe(CN)6] + 4 KCl
KCN + Na2CO3 = K2CO3 + NaCN =>
2 KCN + Na2CO3 = K2CO3 + 2 NaCN
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCl3 + Be3(PO4)2 = BeCl2 + FePO4 =>
2 FeCl3 + Be3(PO4)2 = 3 BeCl2 + 2 FePO4
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
FeCl3 + Be3(Po4)2 = BeCl2 + FePo4 =>
2 FeCl3 + Be3(Po4)2 = 3 BeCl2 + 2 FePo4
H3O{+} + OH{-} = H2O =>
H3O{+} + OH{-} = 2 H2O
B2O3Na2O = Na2OB2O3 =>
B2O3Na2O = Na2OB2O3
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
AgOF + AgNO3 + HNO3 = Ag(NO3)2 + HF + H2O =>
AgOF + AgNO3 + 3 HNO3 = 2 Ag(NO3)2 + HF + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
Na2CO3 + HNO3 = CO2 + H2O + Na2(NO3)2 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + Na2(NO3)2
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
H2PO4 = H4P2O7 + O2 =>
4 H2PO4 = 2 H4P2O7 + O2
Ca2O2 = CaO =>
Ca2O2 = 2 CaO
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
CH3COOHNa + H2SO4 = CH3COOH + Na(H2SO4) =>
CH3COOHNa + H2SO4 = CH3COOH + Na(H2SO4)
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
H3PO4 + CaCl2 = CaO + POCl3 + HCl =>
H3PO4 + 3 CaCl2 = 3 CaO + POCl3 + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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