| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4 = N + 4 H
MgCl2 + H2O + Al = MgOHCl + AlCl3 + H2 =>
6 MgCl2 + 6 H2O + 2 Al = 6 MgOHCl + 2 AlCl3 + 3 H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg(OH)2 + H3PO3 = Mg3O6P2 + H2O =>
3 Mg(OH)2 + 2 H3PO3 = Mg3O6P2 + 6 H2O
NaCHO3 + H3C6H5O3 = CO2 + H2O + Na3C6H5O7 =>
39 NaCHO3 + 9 H3C6H5O3 = 15 CO2 + 23 H2O + 13 Na3C6H5O7
H2O + KBr + CO2 = HBr + KHCO3 =>
H2O + KBr + CO2 = HBr + KHCO3
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + H2CO3 + NaCl =>
2 FeCl3 + 3 Na2CO3 + 6 H2O = 2 Fe(OH)3 + 3 H2CO3 + 6 NaCl
H2O + CO3 = OH + CO2 =>
H2O + CO3 = 2 OH + CO2
NH4 = N + H =>
NH4 = N + 4 H
SiF4 + KCl = KF + SiCl4 =>
SiF4 + 4 KCl = 4 KF + SiCl4
Zn + Fe(NO3) = ZnNO3 + Fe =>
Zn + Fe(NO3) = ZnNO3 + Fe
(COOH)2 + CH3ONa = H3COOCCOOCH3 + NaOH =>
(COOH)2 + 2 CH3ONa = H3COOCCOOCH3 + 2 NaOH
K2CrO4 + H2SO4 + H2O2 = H2O + K2SO4 + CrO4 =>
K2CrO4 + H2SO4 + H2O2 = 2 H2O + K2SO4 + CrO4
H2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O2 =>
H2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 4 H2O2
PO4 + Na2CO3 = PCO3 + Na2 + O4 =>
PO4 + Na2CO3 = PCO3 + Na2 + O4
(NH4)2SO4{-2} + KI{-} = KNH4 + (SO4){-2} + I{-} =>
(NH4)2SO4{-2} + 2 KI{-} = 2 KNH4 + (SO4){-2} + 2 I{-}
Li + ScCl3 = Sc + LiCl =>
3 Li + ScCl3 = Sc + 3 LiCl
Cd3(PO4)2 + (NH4)2S = (NH4)2Cd + S3(PO4)2 =>
Cd3(PO4)2 + 3(NH4)2S = 3(NH4)2Cd + S3(PO4)2
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
Na2TeO3 + SnCl2 + H2SO4 = Te + Sn(SO4)2 + Na2SO4 + H2O + SnCl4 =>
Na2TeO3 + 2 SnCl2 + 3 H2SO4 = Te + Sn(SO4)2 + Na2SO4 + 3 H2O + SnCl4
C59 = C1853 =>
1853 C59 = 59 C1853
CH3Cl + NH3 = (CH3)2NH + HCl =>
2 CH3Cl + NH3 = (CH3)2NH + 2 HCl
H3BO3 + Ca(OH)2 = Ca2BO3OH + H2O =>
H3BO3 + 2 Ca(OH)2 = Ca2BO3OH + 3 H2O
SiF4 + KCl = KF + SiCl4 =>
SiF4 + 4 KCl = 4 KF + SiCl4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 = =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
CrCl3 + NaOH = NaCl + Cr2O3 + HCl =>
2 CrCl3 + 3 NaOH = 3 NaCl + Cr2O3 + 3 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C02 + H2O = C10H22 + O2 =>
10 C02 + 22 H2O = 2 C10H22 + 11 O2
ZnS + K4Fe(CN)6 = K2Zn3[Fe(CN)6]2 + K2S =>
3 ZnS + 2 K4Fe(CN)6 = K2Zn3[Fe(CN)6]2 + 3 K2S
PbCl2(aq) + H2SO4 = PbSO4 + HCl =>
PbCl2(aq) + H2SO4 = PbSO4 + 2 HCl
VOCl2 + FeCl3 + H2O = V(OH)4Cl + FeCl2 + HCl =>
VOCl2 + FeCl3 + 3 H2O = V(OH)4Cl + FeCl2 + 2 HCl
NaCl + Ba(NO3)2 = NaNO3 + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
C59 = C1853 =>
1853 C59 = 59 C1853
CaCl2(s) + Na3PO4(aq) = Ca3(PO4)2 + NaCl(aq) =>
3 CaCl2(s) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaCl(aq)
Ag2S + Al + H2O = Ag + AlO3H3 + H2S =>
3 Ag2S + 2 Al + 6 H2O = 6 Ag + 2 AlO3H3 + 3 H2S
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl3 + KCl + H2O =>
4 FeCl2 + KMnO4 + 8 HCl = 4 FeCl3 + MnCl3 + KCl + 4 H2O
KMnO4 + K2C2O4*H2O + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 K2C2O4*H2O + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 10 CO2 + 13 H2O
Cu(NO3)2 + NaHCO3 = CuCO3 + CO2 + NaNO3 + H2O =>
Cu(NO3)2 + 2 NaHCO3 = CuCO3 + CO2 + 2 NaNO3 + H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
H3BO3 + Ca(OH)2 = Ca2BO3OH + H2O =>
H3BO3 + 2 Ca(OH)2 = Ca2BO3OH + 3 H2O
SO2 + CaCO3 + H2O = CaSO4*H2 + H2CO3 =>
SO2 + CaCO3 + 2 H2O = CaSO4*H2 + H2CO3
Ba(OH)2 + Ca(H2PO4)2 = Ca3(PO4)2 + Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + 3 Ca(H2PO4)2 = Ca3(PO4)2 + 2 Ba3(PO4)2 + 12 H2O
FeCl{+3} + NaOH = FeOH{+3} + NaCl =>
FeCl{+3} + NaOH = FeOH{+3} + NaCl
ZnCO3 + H2O = Zn(OH)2 + H2CO3 =>
ZnCO3 + 2 H2O = Zn(OH)2 + H2CO3
Ba(OH)2 + Ca(H2PO4)2 = Ca3(PO4)2 + Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + 3 Ca(H2PO4)2 = Ca3(PO4)2 + 2 Ba3(PO4)2 + 12 H2O
NO2 = O2 + N205 =>
205 NO2 = 205 O2 + N205
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/23
Équations équilibrées sur12/24/22
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