| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Ba(OH)2 = BaCl2 + 2 HOH
Na2CO3(s) + H2SO4(ac) = Na2SO4(ac) + CO2(g) + H2O(l) =>
Na2CO3(s) + H2SO4(ac) = Na2SO4(ac) + CO2(g) + H2O(l)
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
Fe(NO3)3(aq) + K2S(aq) = Fe2S3(s) + KNO3(aq) =>
2 Fe(NO3)3(aq) + 3 K2S(aq) = Fe2S3(s) + 6 KNO3(aq)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe2(SO4)3(aq) + Na2S(aq) = Na2SO4(aq) + Fe2S3 =>
Fe2(SO4)3(aq) + 3 Na2S(aq) = 3 Na2SO4(aq) + Fe2S3
FeBr3 + Cu2SO4 = Fe2(SO4)3 + CuBr =>
2 FeBr3 + 3 Cu2SO4 = Fe2(SO4)3 + 6 CuBr
Na3PO4 + Ag = Ag3PO4 + Na =>
Na3PO4 + 3 Ag = Ag3PO4 + 3 Na
Ca + HCl + HNO3 = CaCl2 + NO + H2O =>
3 Ca + 6 HCl + 2 HNO3 = 3 CaCl2 + 2 NO + 4 H2O
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Ca(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = P4 + 2 CaSiO3 + 14 CO
H4S2O7 + NaOH = Na2SO4 + H2S + H2O =>
4 H4S2O7 + 14 NaOH = 7 Na2SO4 + H2S + 14 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Ba(NO3)2(aq) + CaSO4(aq) = BaSO4(s) + Ca(NO3)2(aq) =>
Ba(NO3)2(aq) + CaSO4(aq) = BaSO4(s) + Ca(NO3)2(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KI + O3 + H2O = KOH + O2 + I2 =>
2 KI + O3 + H2O = 2 KOH + O2 + I2
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe2O3 + Ba(OH)2 = Ba2O3 + Fe(OH)2 =>
Fe2O3 + 2 Ba(OH)2 = Ba2O3 + 2 Fe(OH)2
ZnSO4 + NaOH = Na2ZnO2 + H2SO4 =>
ZnSO4 + 2 NaOH = Na2ZnO2 + H2SO4
Al + Ca(Cl)2 = AlCl3 + Ca =>
2 Al + 3 Ca(Cl)2 = 2 AlCl3 + 3 Ca
LiOH(aq) + NaNO3(aq) = NaOH + LiNO3 =>
LiOH(aq) + NaNO3(aq) = NaOH + LiNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(OH)3(s) + HCl(aq) = AlCl3(aq) + H2O(g) =>
Al(OH)3(s) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(g)
KClO = KCl + O =>
KClO = KCl + O
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(aq) =>
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(aq)
CuSO4 + K3PO4 = Cu3(PO4)2 + K2SO4 =>
3 CuSO4 + 2 K3PO4 = Cu3(PO4)2 + 3 K2SO4
CaI2(aq) + Na2CO3(aq) = CaCO3 + Na2I2 =>
CaI2(aq) + Na2CO3(aq) = CaCO3 + Na2I2
CH3CHO + CH4 = CH2CH2 + H2O =>
2 CH3CHO + 2 CH4 = 3 CH2CH2 + 2 H2O
Na(OH) + Mg(SO42)2 = Na(SO42) + Mg(OH)2 =>
2 Na(OH) + Mg(SO42)2 = 2 Na(SO42) + Mg(OH)2
KOH + CsCl = Cs(OH) + KCl =>
KOH + CsCl = Cs(OH) + KCl
C + H + O = CHO =>
C + H + O = CHO
FeNO3 + NH4SCN = FeSCN + NH4NO3 =>
FeNO3 + NH4SCN = FeSCN + NH4NO3
PdCl2 + NaCl = Na2PdCl4 =>
PdCl2 + 2 NaCl = Na2PdCl4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C4H10 + Cl2(hv) = C4H9 + HCl =>
2 C4H10 + Cl2(hv) = 2 C4H9 + 2 HCl
NaHSO4 + H2O = H3O + SO4 + Na =>
NaHSO4 + H2O = H3O + SO4 + Na
C6H5OH + CH3I = C6H5OCH3 + HI =>
C6H5OH + CH3I = C6H5OCH3 + HI
Ba(s) + O2(g) = BaO(s) =>
2 Ba(s) + O2(g) = 2 BaO(s)
Na2CO3(s) + H2SO4(ac) = Na2SO4(ac) + CO2(g) + H2O(l) =>
Na2CO3(s) + H2SO4(ac) = Na2SO4(ac) + CO2(g) + H2O(l)
CO2 + NH2(OH) = CO + N2 + H2O =>
CO2 + 2 NH2(OH) = CO + N2 + 3 H2O
KNO3 + C = K2CO3 + CO2 + N2 =>
4 KNO3 + 5 C = 2 K2CO3 + 3 CO2 + 2 N2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C7H7Cl + Na = C14H14 + NaCl =>
2 C7H7Cl + 2 Na = C14H14 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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