| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + HgO = MgO + HgSO4
BaCl2 + TiO2 + C2H6O6 = BaTiO3 + H2O + Cl + C =>
3 BaCl2 + 3 TiO2 + C2H6O6 = 3 BaTiO3 + 3 H2O + 6 Cl + 2 C
Pb + Sn(NO3)2 = Sn4 + Pb(NO3)2 =>
4 Pb + 4 Sn(NO3)2 = Sn4 + 4 Pb(NO3)2
Mg2 + Pb2Cl = Pb + Mg2Cl =>
Mg2 + Pb2Cl = 2 Pb + Mg2Cl
Na2CO3 + H3PO4 + (C3H7O)4Ti + O2 = NaTi2(PO4)3 + CO2 + H2O =>
Na2CO3 + 5.9999999999999H3PO4 + 4(C3H7O)4Ti + 72 O2 = 2 NaTi2(PO4)3 + 49 CO2 + 65 H2O
Na2CO3 + Cu(NO3)2 = CO3(NO3)2 + CuNa2 =>
Na2CO3 + Cu(NO3)2 = CO3(NO3)2 + CuNa2
SiC + O2 = SiO2 + C =>
SiC + O2 = SiO2 + C
CH3CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
9 CH3CH(OH)CH2CH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 12 CH3CH3CO + 25 H2O
AgNO3 + FeSO4 = Fe(NO3)3 + Fe2(SO4)3 + Ag =>
3 AgNO3 + 3 FeSO4 = Fe(NO3)3 + Fe2(SO4)3 + 3 Ag
C3H6O + Cl2 + KOH = C3OCl3 + KCl + H2O =>
2 C3H6O + 9 Cl2 + 12 KOH = 2 C3OCl3 + 12 KCl + 12 H2O
(NH4)2PtCl6 + NaNO3 = PtO2 + NH3 + HCl + NaCl + NO2 =>
5(NH4)2PtCl6 + 14 NaNO3 = 5 PtO2 + 8 NH3 + 16 HCl + 14 NaCl + 16 NO2
C8H8NO4Cl + NaHS + H2O = C8H10ClNO2 + Na2S2O3 =>
4 C8H8NO4Cl + 6 NaHS + H2O = 4 C8H10ClNO2 + 3 Na2S2O3
MnSO3 + PbO2 + HNO3 = HMnO4 + Pb(HSO4)2 + Pb(NO3)2 + H2O =>
2 MnSO3 + 7 PbO2 + 12 HNO3 = 2 HMnO4 + Pb(HSO4)2 + 6 Pb(NO3)2 + 4 H2O
LiOH + LiBrO + Cl2 = LiCl + LiBrO4 + H2O =>
6 LiOH + LiBrO + 3 Cl2 = 6 LiCl + LiBrO4 + 3 H2O
KHCO3*MgCO3*4H2O = H2O + MgCO3 + K2CO3 + CO2 =>
2 KHCO3*MgCO3*4H2O = 9 H2O + 2 MgCO3 + K2CO3 + CO2
Li2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + LiOH(aq) =>
Li2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 LiOH(aq)
SrCO3 + NaC2H3O2 = SrC2H3O2 + NaCO3 =>
SrCO3 + NaC2H3O2 = SrC2H3O2 + NaCO3
MoO3 + Na2S + NH3 + H2O = (NH4)2MoS4 + NaOH =>
MoO3 + 4 Na2S + 2 NH3 + 5 H2O = (NH4)2MoS4 + 8 NaOH
KO(s) + H2O(l) = KOH(aq) + O2(g) =>
4 KO(s) + 2 H2O(l) = 4 KOH(aq) + O2(g)
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Fe2O3(s) + *H2(g) = *Fe(s) + *H2O(g) =>
Fe2O3(s) + 3*H2(g) = 2*Fe(s) + 3*H2O(g)
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Pb3O4 + H2 = Pb2 + H2O =>
2 Pb3O4 + 8 H2 = 3 Pb2 + 8 H2O
FeCl{+3} + NaOH = FeOH{+3} + NaCl =>
FeCl{+3} + NaOH = FeOH{+3} + NaCl
Fe + CuSO4*15H2O = Cu + Fe2(SO4)3 + H2O =>
2 Fe + 3 CuSO4*15H2O = 3 Cu + Fe2(SO4)3 + 45 H2O
Li2MnO3 + Li2O = Li4MnO4 =>
Li2MnO3 + Li2O = Li4MnO4
F + Ar + La + U + Re + N = FArLaUReN =>
F + Ar + La + U + Re + N = FArLaUReN
NaOH + CH3NH3 = CH3NH2Na + H2O =>
NaOH + CH3NH3 = CH3NH2Na + H2O
Fe + O2 + H2O = FeOOH =>
4 Fe + 3 O2 + 2 H2O = 4 FeOOH
Se + H2SO4 = SeSO4 + H2O + SO2 =>
Se + 2 H2SO4 = SeSO4 + 2 H2O + SO2
BaCl2(aq) + Ag2SO4(aq) = AgCl(s) + BaSO4(aq) =>
BaCl2(aq) + Ag2SO4(aq) = 2 AgCl(s) + BaSO4(aq)
HF(aq) + CsOH(aq) = CsF + H2O =>
HF(aq) + CsOH(aq) = CsF + H2O
P2S3 + O2 = P2O5 + SO2 =>
2 P2S3 + 11 O2 = 2 P2O5 + 6 SO2
MnSO4 + K2S2O8 + HNO3 + H2O = KMnO4 + H2SO4 + KNO3 =>
2 MnSO4 + 5 K2S2O8 + 8 HNO3 + 8 H2O = 2 KMnO4 + 12 H2SO4 + 8 KNO3
KMnO4 + Cu + H2SO4 = CuSO4 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 5 Cu + 8 H2SO4 = 5 CuSO4 + 2 MnSO4 + 8 H2O + K2SO4
AgC2H3O2 + Ba(OH)2 = BaC2H3O2 + Ag(OH)2 =>
AgC2H3O2 + Ba(OH)2 = BaC2H3O2 + Ag(OH)2
NaCl2 + Al = Na + AlCl2 =>
NaCl2 + Al = Na + AlCl2
SnCl2 + Bi(NO3)3 + NaOH = Bi + NaNO3 + NaCl + Na2[Sn(OH)6] =>
3 SnCl2 + 2 Bi(NO3)3 + 18 NaOH = 2 Bi + 6 NaNO3 + 6 NaCl + 3 Na2[Sn(OH)6]
KI + K3PO4 = K3I + KPO4 =>
KI + K3PO4 = K3I + KPO4
Ca(H2PO4)2 + NaHCO3 = CO2 + NaH2PO4 + Ca3(PO4)2 + H2O =>
3 Ca(H2PO4)2 + 4 NaHCO3 = 4 CO2 + 4 NaH2PO4 + Ca3(PO4)2 + 4 H2O
Na2CrO7 + H2S + HCl = CrCl3 + S + NaCl + H2O =>
2 Na2CrO7 + 9 H2S + 10 HCl = 2 CrCl3 + 9 S + 4 NaCl + 14 H2O
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
Cl2 + NaOH = Cl2O7 + NaCl + H2O =>
8 Cl2 + 14 NaOH = Cl2O7 + 14 NaCl + 7 H2O
C8H17O + O2 = CO2 + H2O =>
4 C8H17O + 47 O2 = 32 CO2 + 34 H2O
Mg + HNO3 = Mg(NO3)2 + H4 =>
2 Mg + 4 HNO3 = 2 Mg(NO3)2 + H4
VO2{+} + I{-} + H{+} = V{+3} + I2 + H2O =>
VO2{+} + 2 I{-} + 4 H{+} = V{+3} + I2 + 2 H2O
Pb3O4 + HNO3 = Pb(NO3)2 + H2O + NO3 =>
Pb3O4 + 8 HNO3 = 3 Pb(NO3)2 + 4 H2O + 2 NO3
Al + Cd(C2H3O2)2 = Cd + Al2(C2H3O2)3 =>
4 Al + 3 Cd(C2H3O2)2 = 3 Cd + 2 Al2(C2H3O2)3
Sn2O4 + C = Sn + CO =>
Sn2O4 + 4 C = 2 Sn + 4 CO
C6H4OHCOOH + CH3OH = CH3COOHC6H5OH + H2O =>
6 C6H4OHCOOH + 14 CH3OH = 7 CH3COOHC6H5OH + 11 H2O
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Équations équilibrées sur07/21/24
Équations équilibrées sur08/20/23
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