| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HI2 + N2H4 = 8 HI + N2
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
Pd + Cl = Pd4Cl =>
4 Pd + Cl = Pd4Cl
Cd(MnO4)2 + Ag2(SO4) = Ag(MnO4) + Cd(SO4) =>
Cd(MnO4)2 + Ag2(SO4) = 2 Ag(MnO4) + Cd(SO4)
Sn4Cl + F = Sn4F + Cl =>
Sn4Cl + F = Sn4F + Cl
SrI2 + Na2CO3 = SrNa2 + I2CO3 =>
SrI2 + Na2CO3 = SrNa2 + I2CO3
S{2-} + CrO4{2-} + H2O = S + Cr(OH)3 + OH{-} =>
3 S{2-} + 2 CrO4{2-} + 8 H2O = 3 S + 2 Cr(OH)3 + 10 OH{-}
Al + H3COOH = Al(COOH)2 + H2 =>
Al + 2 H3COOH = Al(COOH)2 + 3 H2
Ag + H2SO4 = SO + Ag2SO4 + H2O =>
4 Ag + 3 H2SO4 = SO + 2 Ag2SO4 + 3 H2O
CH3OH + KBr + H2SO4 = CH3Br + H2O + KHSO4 =>
CH3OH + KBr + H2SO4 = CH3Br + H2O + KHSO4
Na2SO3 + H2O = NaOH + H2SO3 =>
Na2SO3 + 2 H2O = 2 NaOH + H2SO3
Zn + Hg(NO3)2 = Hg + Zn(NO3)2 =>
Zn + Hg(NO3)2 = Hg + Zn(NO3)2
CCl4 + O2 = CCl2O + Cl2 =>
2 CCl4 + O2 = 2 CCl2O + 2 Cl2
Cs2CO3 = Cs2 + CO3 =>
Cs2CO3 = Cs2 + CO3
BaS + HBr = H2S + BaBr2 =>
BaS + 2 HBr = H2S + BaBr2
NiHPO4 + CH3COOH = CH3COONi + H2PO4 =>
NiHPO4 + CH3COOH = CH3COONi + H2PO4
Fe + Br2 = Fe(Br)3 =>
2 Fe + 3 Br2 = 2 Fe(Br)3
ClF3 + O2 = ClO2F3 =>
ClF3 + O2 = ClO2F3
Ba(OH)2(ag) + NiSO4(ag) = BaSO4(s) + Ni(OH)2(s) =>
Ba(OH)2(ag) + NiSO4(ag) = BaSO4(s) + Ni(OH)2(s)
C7H8 + H2O = C6H6O + CH4 =>
C7H8 + H2O = C6H6O + CH4
(Fe(H2O)2)Cl2 = (FeH2OCl)Cl + H2O =>
(Fe(H2O)2)Cl2 = (FeH2OCl)Cl + H2O
Li2ZnO2 + H2SO4 = ZnSO4 + Li2SO4 + H2O =>
Li2ZnO2 + 2 H2SO4 = ZnSO4 + Li2SO4 + 2 H2O
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
HNO3 + H2SO3 = NO2 + H2SO4 + H2O =>
2 HNO3 + H2SO3 = 2 NO2 + H2SO4 + H2O
Li2ZnO2 + H2SO4 = ZnSO4 + Li2SO4 + H2O =>
Li2ZnO2 + 2 H2SO4 = ZnSO4 + Li2SO4 + 2 H2O
Mg + H3BO3 = MgO + H2O + B =>
3 Mg + 2 H3BO3 = 3 MgO + 3 H2O + 2 B
Sn(NO3)2 + KOH = Sn(OH)2 + KNO3 =>
Sn(NO3)2 + 2 KOH = Sn(OH)2 + 2 KNO3
CH3SH + CO = (CH3)CO + (SCH3) + H2S =>
2 CH3SH + CO = (CH3)CO + (SCH3) + H2S
H2SO4 + HJ = J2 + H2S + H2O =>
H2SO4 + 8 HJ = 4 J2 + H2S + 4 H2O
Al2O3*2SiO2*2H2O = Al2O3*2SiO2 + H2O =>
Al2O3*2SiO2*2H2O = Al2O3*2SiO2 + 2 H2O
KMnO4 + AlI3 + H2SO4 = MnSO4 + K2SO4 + Al(SO4)3 + I2 + H2O =>
12 KMnO4 + 10 AlI3 + 48 H2SO4 = 12 MnSO4 + 6 K2SO4 + 10 Al(SO4)3 + 15 I2 + 48 H2O
Hg(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2 + HgCl2 =>
Hg(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2 + HgCl2
CuSO4H2O(s) = CuSO4(s) + H2O(g) =>
CuSO4H2O(s) = CuSO4(s) + H2O(g)
Zn(H2O){2+} + NaCN(aq) = H2O + Zn(NaCN){2+} =>
Zn(H2O){2+} + NaCN(aq) = H2O + Zn(NaCN){2+}
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SO3 + NaOH = NaHSO4 =>
SO3 + NaOH = NaHSO4
KMnO4 + H2SO4 + K2SO3 = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 K2SO3 = 6 K2SO4 + 2 MnSO4 + 3 H2O
Ca5(PO4)3(OH)(s) + C(s) + SiO2(s) = CO(g) + CaSiO3(s) + P2(g) + H2O(g) =>
2 Ca5(PO4)3(OH)(s) + 15 C(s) + 10 SiO2(s) = 15 CO(g) + 10 CaSiO3(s) + 3 P2(g) + H2O(g)
S + Li2O = SO2 + Li =>
S + 2 Li2O = SO2 + 4 Li
S + H2O = SHO2 + H =>
S + 2 H2O = SHO2 + 3 H
P2O5 + Fr = FrO + P =>
P2O5 + 5 Fr = 5 FrO + 2 P
Zn3(PO3)2 + K2(SO4) = K3(PO3) + Zn(SO4) =>
Zn3(PO3)2 + 3 K2(SO4) = 2 K3(PO3) + 3 Zn(SO4)
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
CH4 + O2 = HC2 + H2O =>
8 CH4 + 7 O2 = 4 HC2 + 14 H2O
CaCO3 + CH3CHOOH = Ca(CH3COO)2 + H2O + CO2 =>
9 CaCO3 + 16 CH3CHOOH = 9 Ca(CH3COO)2 + 13 H2O + 5 CO2
Cu + C + O3 = CuCO3 =>
Cu + C + O3 = CuCO3
HC2H3 + NaHCO3 = H2O + CO2 + NaC2H3O2 =>
2 HC2H3 + 3 NaHCO3 = H2O + CO2 + 3 NaC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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