| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Fe + K4[Fe(CN)6] = Fe4[Fe(CN)6] + K =>
4 Fe + K4[Fe(CN)6] = Fe4[Fe(CN)6] + 4 K
Fe + K4[Fe(CN)6] = Fe[Fe(CN)6] + K =>
Fe + K4[Fe(CN)6] = Fe[Fe(CN)6] + 4 K
X9A20 + O2 = XO2 + A2O =>
X9A20 + 14 O2 = 9 XO2 + 10 A2O
C2H3 + O2 = CO2 + H2O =>
4 C2H3 + 11 O2 = 8 CO2 + 6 H2O
CuF2 + NH3 = Cu3N + NH4F + N2 =>
6 CuF2 + 16 NH3 = 2 Cu3N + 12 NH4F + N2
HNO3 + MgOH2 = MgHNO3 + H2O =>
HNO3 + MgOH2 = MgHNO3 + H2O
KMnO4 + H2C2O4 + HCl = MnCl2 + CO2 + KCl + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O
Fe2(SO4)2 + KOH = FeOH + KSO4 =>
Fe2(SO4)2 + 2 KOH = 2 FeOH + 2 KSO4
Ba + K2CrO4 = BaK2CrO4 =>
Ba + K2CrO4 = BaK2CrO4
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Mn3O4 + C = Mn + CO =>
Mn3O4 + 4 C = 3 Mn + 4 CO
Nd2O3 + Fe2O3 = NdFeO3 =>
Nd2O3 + Fe2O3 = 2 NdFeO3
Sn(OH)4 = H2O + SnO2 =>
Sn(OH)4 = 2 H2O + SnO2
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
Sn(OH)4 = H2O + SnO2 =>
Sn(OH)4 = 2 H2O + SnO2
Fl + H2O = HFl + O3 =>
6 Fl + 3 H2O = 6 HFl + O3
Sn(OH)4 = H2O + SnO2 =>
Sn(OH)4 = 2 H2O + SnO2
AgNO + K2Cr = Ag2Cr + KNO =>
2 AgNO + K2Cr = Ag2Cr + 2 KNO
Ba(OH)2 + NO2 + O2 = Ba(NO3)2 + H2O =>
2 Ba(OH)2 + 4 NO2 + O2 = 2 Ba(NO3)2 + 2 H2O
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
S4O6{2-} + H2O = H{+} + S2O3{2-} + SO3{2-} =>
2 S4O6{2-} + 3 H2O = 6 H{+} + 3 S2O3{2-} + 2 SO3{2-}
Cu + MgCl2 = Cl2Cu + Mg =>
Cu + MgCl2 = Cl2Cu + Mg
CuH2O = Cu + H2O =>
CuH2O = Cu + H2O
Au + I = AuI2 =>
Au + 2 I = AuI2
Hg2Sb2O6 + H2O = Hg2Sb2H2O7 =>
Hg2Sb2O6 + H2O = Hg2Sb2H2O7
CuSO4 + C6H8O7 = C12H12Cu2O14 + H2SO4 =>
2 CuSO4 + 2 C6H8O7 = C12H12Cu2O14 + 2 H2SO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaF + Pb + H2O = NaOH + PbF + H =>
NaF + Pb + H2O = NaOH + PbF + H
NH4Cl + H2SO4 = (NH4)2SO4 + ClH =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 ClH
Fe2O3 + H2SO3 + KMnO4 = FeSO4 + H2O + K2SO4 + MnSO4 =>
2 Fe2O3 + 7 H2SO3 + 2 KMnO4 = 4 FeSO4 + 7 H2O + K2SO4 + 2 MnSO4
FeCl2 + KMnO4 + H2SO4 = Fe2(SO4)3 + KCl + MnSO4 + Cl2 + H2O =>
4 FeCl2 + 2 KMnO4 + 8 H2SO4 = 2 Fe2(SO4)3 + 2 KCl + 2 MnSO4 + 3 Cl2 + 8 H2O
SnCO3 + K = K2CO3 + Sn =>
SnCO3 + 2 K = K2CO3 + Sn
(CrO7){-}2 + (C2O4){-}2 + H{+}1 = Cr{+}3 + CO2 + H2O =>
(CrO7){-}2 + 12(C2O4){-}2 + 14 H{+}1 = Cr{+}3 + 24 CO2 + 7 H2O
B2O3 + C = B4C + CO =>
2 B2O3 + 7 C = B4C + 6 CO
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KCl + H(SO4) = K(SO4) + HCl =>
KCl + H(SO4) = K(SO4) + HCl
Hg2CrO4 = Cr2O3 + Hg + O2 =>
4 Hg2CrO4 = 2 Cr2O3 + 8 Hg + 5 O2
KOH + Cr(OH)3 + KClO3 = K2CrO4 + H2O + KCl =>
4 KOH + 2 Cr(OH)3 + KClO3 = 2 K2CrO4 + 5 H2O + KCl
Al + Hg(CH3OO)2 = Al(CH3OO)3 + Hg =>
2 Al + 3 Hg(CH3OO)2 = 2 Al(CH3OO)3 + 3 Hg
H2SO4 + H2O2 = H2SO5 + H2O =>
H2SO4 + H2O2 = H2SO5 + H2O
Cd + Cr{3+} = Cd{2+} + Cr{2+} =>
Cd + 2 Cr{3+} = Cd{2+} + 2 Cr{2+}
Fe + NH4Cl = FeCl2 + NH4 =>
Fe + 2 NH4Cl = FeCl2 + 2 NH4
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
Zn + KOH + Ag2CO3 = Ag + K2CO3 + Zn(OH) =>
2 Zn + 2 KOH + Ag2CO3 = 2 Ag + K2CO3 + 2 Zn(OH)
SO2(g) + H2O(g) + O2(g) = H2SO4(g) =>
2 SO2(g) + 2 H2O(g) + O2(g) = 2 H2SO4(g)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
KMnO4 + H2O + K2SO3 = K2SO4 + MnO2 + KOH =>
2 KMnO4 + H2O + 3 K2SO3 = 3 K2SO4 + 2 MnO2 + 2 KOH
NaOH + HNO2 = NaNO2 + H2O =>
NaOH + HNO2 = NaNO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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