| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + NaBr = FeBr + NaCl3
Al + O2 + H2O = Al(OH)3 =>
4 Al + 3 O2 + 6 H2O = 4 Al(OH)3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe(NO3)3 + NH4F = FeF3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4F = FeF3 + 3 NH4NO3
CdCl2 + Na2CO3 + H2O = Cd(OH)2 + CO2 + NaCl =>
CdCl2 + Na2CO3 + H2O = Cd(OH)2 + CO2 + 2 NaCl
Ni + CuSO4 = Ni(SO4)2 + Cu =>
Ni + 2 CuSO4 = Ni(SO4)2 + 2 Cu
H2SO4 + Sb4O5Cl2 = Sb2O2SO4 + HCl + H2O =>
2 H2SO4 + Sb4O5Cl2 = 2 Sb2O2SO4 + 2 HCl + H2O
Na2C2 + HCl = NaCl + C2H2 =>
Na2C2 + 2 HCl = 2 NaCl + C2H2
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
KOH + NH4Br = NH4OH + KBr =>
KOH + NH4Br = NH4OH + KBr
Hg2Cl2(s) = Hg + Cl =>
Hg2Cl2(s) = 2 Hg + 2 Cl
K3PO4 + Ag2O = Ag3PO4 + K2O =>
2 K3PO4 + 3 Ag2O = 2 Ag3PO4 + 3 K2O
FeCl3 + NaBr = FeBr + NaCl3 =>
FeCl3 + NaBr = FeBr + NaCl3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
MnCO3 + ZnO + Fe2O3 = MnZnFe2O4 + CO2 + O2 =>
2 MnCO3 + 2 ZnO + 2 Fe2O3 = 2 MnZnFe2O4 + 2 CO2 + O2
FeO3H3 + H3PO4 = FePO4 + H2O =>
FeO3H3 + H3PO4 = FePO4 + 3 H2O
C6H14O6 = C6H14 + H2O + CO2 =>
19 C6H14O6 = 13 C6H14 + 42 H2O + 36 CO2
Fe + N2 = FeN2 =>
Fe + N2 = FeN2
Fe + N2 = FeN =>
2 Fe + N2 = 2 FeN
C10H8O4 + OH = C8H6O4 + C2H6O2 =>
7 C10H8O4 + 10 OH = 8 C8H6O4 + 3 C2H6O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CaBr2 + F2 = Br2 + CaF2 =>
CaBr2 + F2 = Br2 + CaF2
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg3N2 + H2SO4 = MgSO4(aq) + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4(aq) + (NH4)2SO4
Mn(ClO3)2 = MnCl2 + O2 =>
Mn(ClO3)2 = MnCl2 + 3 O2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
H2*CuO = Cu*H2O =>
H2*CuO = Cu*H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(s) + O2(g) = CaO =>
2 Ca(s) + O2(g) = 2 CaO
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Mg3N2 + H2SO4 = MgSO4(aq) + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4(aq) + (NH4)2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
CH4(aq) + O2(g) = CO2(g) + H2O(l) =>
CH4(aq) + 2 O2(g) = CO2(g) + 2 H2O(l)
(CH3)2NH + HBr = (CH3)Br + NH3 =>
(CH3)2NH + 2 HBr = 2(CH3)Br + NH3
Mg3N2 + H2SO4 = MgSO4(aq) + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4(aq) + (NH4)2SO4
C12H22O11 + H2O = C2H6O + HCO3 =>
7 C12H22O11 + 25 H2O = 30 C2H6O + 24 HCO3
Na2CO3 + CaCO3 + SiO2 = Na2OCaO*6SiO2 + CO2 =>
Na2CO3 + CaCO3 + 6 SiO2 = Na2OCaO*6SiO2 + 2 CO2
Mg2 + FeCl2 = MgCl2 + Fe =>
Mg2 + 2 FeCl2 = 2 MgCl2 + 2 Fe
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Sc2O3 = Sc + O =>
Sc2O3 = 2 Sc + 3 O
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(s) + NO2(g) + H2O(l) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4(s) + 3 NO2(g) + 3 H2O(l)
Hg2(NO3)2(aq) + NaCl(aq) = Hg2Cl2(aq) + NaNO3(aq) =>
Hg2(NO3)2(aq) + 2 NaCl(aq) = Hg2Cl2(aq) + 2 NaNO3(aq)
CI + S = CIS =>
CI + S = CIS
SiO2(aq) + Na2CO3(aq) = Na2SiO3(s) + CO2(g) =>
SiO2(aq) + Na2CO3(aq) = Na2SiO3(s) + CO2(g)
K3 + PO4 + MgCl = KCl + Mg3(PO4)2 =>
K3 + 2 PO4 + 3 MgCl = 3 KCl + Mg3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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