| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + NaOH = CH3NaO + H2O
NaNO3 + BaCl2 = Ba(NO3)2 + NaCl =>
2 NaNO3 + BaCl2 = Ba(NO3)2 + 2 NaCl
TeO2 + OH = TeO3 + H2O =>
TeO2 + 2 OH = TeO3 + H2O
Ba + NiBr2 = Ni + BaBr2 =>
Ba + NiBr2 = Ni + BaBr2
Al + (OH){-} + H2O = (Al(OH)4){-} + H2 =>
2 Al + 2(OH){-} + 6 H2O = 2(Al(OH)4){-} + 3 H2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
SnO + K2O = K2SnO2 =>
SnO + K2O = K2SnO2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
AgNO3 + Ba = Ba(NO3)2 + Ag =>
2 AgNO3 + Ba = Ba(NO3)2 + 2 Ag
NH4I + CI2 = NH4CI2 + I2 =>
2 NH4I + 2 CI2 = 2 NH4CI2 + I2
C2H4Br2 + H2O = C2H5OH + Br2 =>
C2H4Br2 + H2O = C2H5OH + Br2
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
Cs + P4 = Cs3P =>
12 Cs + P4 = 4 Cs3P
K2CrO4 + H2O2 = CrO2 + O2 + KOH =>
K2CrO4 + H2O2 = CrO2 + O2 + 2 KOH
TlNO3 + KOH + Cl2 = Tl(OH)3 + KCl + KNO3 =>
TlNO3 + 3 KOH + Cl2 = Tl(OH)3 + 2 KCl + KNO3
(NH4)2Cr2O7 = H2O + N2 + Cr2O3 =>
(NH4)2Cr2O7 = 4 H2O + N2 + Cr2O3
HCl + LiNO3 = LiCl + HNO3 =>
HCl + LiNO3 = LiCl + HNO3
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Bi(NO3)3*5H2O + NaOH = Bi(OH)3 + NaNO3 + H2O =>
Bi(NO3)3*5H2O + 3 NaOH = Bi(OH)3 + 3 NaNO3 + 5 H2O
Be(OH)2 + Ca(OH)2 = H2O + CaBeO2 =>
Be(OH)2 + Ca(OH)2 = 2 H2O + CaBeO2
Na2O(s) + H2O(i) = NaOH(aq) =>
Na2O(s) + H2O(i) = 2 NaOH(aq)
Sn3 + NaOH = Na2SnO2 + H2 =>
Sn3 + 6 NaOH = 3 Na2SnO2 + 3 H2
(Cr){3+} + OH{-} + H2O2 = (CrO4)2{-} + H2O =>
4(Cr){3+} + 14 OH{-} + 9 H2O2 = 2(CrO4)2{-} + 16 H2O
Ba(HCO3)2 + NaHSO4 = BaSO4 + Na2SO4 + CO2 + H2O =>
Ba(HCO3)2 + 2 NaHSO4 = BaSO4 + Na2SO4 + 2 CO2 + 2 H2O
NaCl + CuSO4*5H2O + NaHSO3 + NaOH = Na2SO4 + CuCl + H2O =>
2 NaCl + 2 CuSO4*5H2O + NaHSO3 + 3 NaOH = 3 Na2SO4 + 2 CuCl + 12 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + NaOH = AlO + HNa =>
Al + NaOH = AlO + HNa
AgNO3(aq) + K2Cr2O7(aq) = Ag2Cr2O7(aq) + KNO3(aq) =>
2 AgNO3(aq) + K2Cr2O7(aq) = Ag2Cr2O7(aq) + 2 KNO3(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SiO2 + H2O = H3SiO4{-} + H{+} =>
SiO2 + 2 H2O = H3SiO4{-} + H{+}
Al(BH4)3 = Al + B + H2 =>
Al(BH4)3 = Al + 3 B + 6 H2
Fe3Br + NaOH = NaBr + Fe3OH =>
Fe3Br + NaOH = NaBr + Fe3OH
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C4H8O2 + H2O = C2H6O + C2H4O2 =>
C4H8O2 + H2O = C2H6O + C2H4O2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
CoCl2 + ZnO + H2O = CoZnO2 + HCl =>
CoCl2 + ZnO + H2O = CoZnO2 + 2 HCl
B + SrMoO4 = SrB2O4 + MoB =>
3 B + SrMoO4 = SrB2O4 + MoB
K3[FeF6] + KSCN = K3[Fe(SCN)6] + KF =>
K3[FeF6] + 6 KSCN = K3[Fe(SCN)6] + 6 KF
K2CO3 + AgNO3 = KNO3 + Ag2CO3 =>
K2CO3 + 2 AgNO3 = 2 KNO3 + Ag2CO3
Cr(NO3)3 + KOH = Cr(OH)3 + KNO3 =>
Cr(NO3)3 + 3 KOH = Cr(OH)3 + 3 KNO3
C3H4 + Cl2 = C3H4Cl1 =>
2 C3H4 + Cl2 = 2 C3H4Cl1
ZnCl + Fe = FeCl3 + Zn =>
3 ZnCl + Fe = FeCl3 + 3 Zn
Pb(NO3)2 + Na2CO3 + H2O = Pb(OH)2*2PbCO3 + CO2 + NaNO3 =>
3 Pb(NO3)2 + 3 Na2CO3 + H2O = Pb(OH)2*2PbCO3 + CO2 + 6 NaNO3
FeSO4 + I2 = Fe2(SO4)3FeI3 =>
6 FeSO4 + 3 I2 = 2 Fe2(SO4)3FeI3
ZnCl + Fe = FeCl3 + Zn =>
3 ZnCl + Fe = FeCl3 + 3 Zn
Fe + O2 = Fe3O4(Fe2O3*FeO) =>
6 Fe + 4 O2 = Fe3O4(Fe2O3*FeO)
Na2S2O3 + Br2 + H2O = HBr + Na2SO4 + S =>
Na2S2O3 + Br2 + H2O = 2 HBr + Na2SO4 + S
AgO + Pt = PtO + Ag =>
AgO + Pt = PtO + Ag
C + S* = CS2 =>
C + 2 S* = CS2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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