| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2OH + SOCl2 = CH3CH2CH2Cl + HCl + SO2
He + Fe = HeFe =>
He + Fe = HeFe
Mg(s) + FeCl3(aq) = MgCl2(aq) + FeCl2(aq) =>
Mg(s) + 2 FeCl3(aq) = MgCl2(aq) + 2 FeCl2(aq)
H2S + NO2 = S + NOH2O =>
H2S + NO2 = S + NOH2O
C3H8O + N2O = CO2 + H2O + N2 =>
C3H8O + 9 N2O = 3 CO2 + 4 H2O + 9 N2
HClO4 + H2S = H2SO4 + HCl =>
HClO4 + H2S = H2SO4 + HCl
BrO3 + ClO2 = Br + ClO3 =>
BrO3 + 3 ClO2 = Br + 3 ClO3
HgCO3 + HNO3 = CO2 + H2O + Hg(NO3)2 =>
HgCO3 + 2 HNO3 = CO2 + H2O + Hg(NO3)2
BeO + Na = NaO + Be =>
BeO + Na = NaO + Be
H2SO4 + Cr(NO3)3 = CrH2 + NO3 + SO4 =>
H2SO4 + Cr(NO3)3 = CrH2 + 3 NO3 + SO4
Ca3(PO4)2 + C = Ca3P2 + C2O =>
Ca3(PO4)2 + 16 C = Ca3P2 + 8 C2O
MnO4{-} + H2Se{-4} + H{+} = Se + Mn{2+} + H2O =>
6 MnO4{-} + 5 H2Se{-4} + 38 H{+} = 5 Se + 6 Mn{2+} + 24 H2O
Cd + K2BiO3 + H2SO4 = CdSO4 + Bi2(SO4)3 + K2SO4 + H2O =>
Cd + 2 K2BiO3 + 6 H2SO4 = CdSO4 + Bi2(SO4)3 + 2 K2SO4 + 6 H2O
K + O = K2O =>
2 K + O = K2O
KOH(aq) + Al(OH)3 = K3(Al(OH)6) =>
3 KOH(aq) + Al(OH)3 = K3(Al(OH)6)
H2O + FeCl3 + Na2CO3 = NaCl + Fe(OH)3 + CO2 =>
3 H2O + 2 FeCl3 + 3 Na2CO3 = 6 NaCl + 2 Fe(OH)3 + 3 CO2
CaO + SO2 + O2 + H2O = CaSO4*2H2O =>
2 CaO + 2 SO2 + O2 + 4 H2O = 2 CaSO4*2H2O
CuCu + HCl = CuCl2 + H2 =>
CuCu + 4 HCl = 2 CuCl2 + 2 H2
CaCo3 + HCl = CaCl2 + Co2 + H2 =>
2 CaCo3 + 4 HCl = 2 CaCl2 + 3 Co2 + 2 H2
Al(OH)3(t) = Al2O3 + H2O =>
2 Al(OH)3(t) = Al2O3 + 3 H2O
FeCl2(aq) + K2Cr2O7(aq) + HCl(aq) = FeCl3(aq) + CrCl3(aq) + KCl(aq) + H2O(l) =>
6 FeCl2(aq) + K2Cr2O7(aq) + 14 HCl(aq) = 6 FeCl3(aq) + 2 CrCl3(aq) + 2 KCl(aq) + 7 H2O(l)
PbCl2(s) + K2SO4(aq) = KCl(aq) + PbSO4(s) =>
PbCl2(s) + K2SO4(aq) = 2 KCl(aq) + PbSO4(s)
CaH20 + O2 = CaO + H2O =>
2 CaH20 + 11 O2 = 2 CaO + 20 H2O
B + HCl = BCl3 + H2 =>
2 B + 6 HCl = 2 BCl3 + 3 H2
NaCl + MnO2 + H2SO4 = MnSO4 + Na2SO4 + Cl + H2O =>
2 NaCl + MnO2 + 2 H2SO4 = MnSO4 + Na2SO4 + 2 Cl + 2 H2O
Al + NaOH + NaNO3 + H2O = NH3 + NaAlO3 =>
8 Al + 3 NaOH + 5 NaNO3 + 6 H2O = 5 NH3 + 8 NaAlO3
K2Cr2O7 + H2SO4 + C2H6O = Cr2(SO4)3 + H2O + K2SO4 + C2H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H6O = 2 Cr2(SO4)3 + 14 H2O + 2 K2SO4 + 3 C2H2O
GaCl{-}3 = Ga + Cl{-}3 =>
GaCl{-}3 = Ga + Cl{-}3
Br + HCl = BrCl + H2 =>
2 Br + 2 HCl = 2 BrCl + H2
KClO3 + H2SO4 = Cl2O + K2SO4 + H2O + O2 =>
2 KClO3 + H2SO4 = Cl2O + K2SO4 + H2O + 2 O2
Li2CO3 + MoBr4 = LiBr + Mo(CO3)2 =>
2 Li2CO3 + MoBr4 = 4 LiBr + Mo(CO3)2
FeCl3 + K2C2O4 + H2O = K5Fe(C2O4)4(H2O)3 + KCl =>
FeCl3 + 4 K2C2O4 + 3 H2O = K5Fe(C2O4)4(H2O)3 + 3 KCl
Na2C2O4 + MnSO4*H2O + FeSO4*7H2O + NiSO4*6H2O = NiFeMnC6O12 + Na2SO4 + H2O =>
3 Na2C2O4 + MnSO4*H2O + FeSO4*7H2O + NiSO4*6H2O = NiFeMnC6O12 + 3 Na2SO4 + 14 H2O
FeTiO3 + H2SO4 = FeSO4 + H2O + TiO2 =>
FeTiO3 + H2SO4 = FeSO4 + H2O + TiO2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
KIO3 + KI + H2SO4 = K2(SO4) + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2(SO4) + 3 H2O + 3 I2
CaO + H2 = Ca + H2O =>
CaO + H2 = Ca + H2O
H2 + NC(CH2)4CN = H2N(CH2)6NH2 =>
4 H2 + NC(CH2)4CN = H2N(CH2)6NH2
Cr + CO3 = CrO3 + CO2 =>
Cr + 3 CO3 = CrO3 + 3 CO2
Cs2CO3 + ZnBr2 = ZnCO3 + Cs2Br2 =>
Cs2CO3 + ZnBr2 = ZnCO3 + Cs2Br2
Mg(No3)2 + Ca(OH)2 = Mg(OH)2 + Ca(No3)2 =>
Mg(No3)2 + Ca(OH)2 = Mg(OH)2 + Ca(No3)2
I + H2PO3 = HI + HPO3 =>
I + H2PO3 = HI + HPO3
H2C2O4*2H2O + Zn(CH3COO)2*2H2O = H2O + Zn(C2O4) + CH3COOH =>
H2C2O4*2H2O + Zn(CH3COO)2*2H2O = 4 H2O + Zn(C2O4) + 2 CH3COOH
Al{3+} + OH{-} = Al(OH)3 =>
Al{3+} + 3 OH{-} = Al(OH)3
KI + Pb + (NO3)4 = PbI2 + KNO3 =>
4 KI + 2 Pb + (NO3)4 = 2 PbI2 + 4 KNO3
Fe3(PO4)2 + Al = Fe3 + Al(PO4)2 =>
Fe3(PO4)2 + Al = Fe3 + Al(PO4)2
K2CrO7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
2 K2CrO7 + 5 H2SO4 + 9 Na2SO3 = Cr2(SO4)3 + 9 Na2SO4 + 2 K2SO4 + 5 H2O
Na + HClO3 = NaClO3 + NaCl + H2O =>
6 Na + 6 HClO3 = 5 NaClO3 + NaCl + 3 H2O
C3H7I + KOH = C3H6 + KI + H2O =>
C3H7I + KOH = C3H6 + KI + H2O
S2O3{2-} + ClO2{-} + H2O = Cl{-} + SO4{2-} + H{+} =>
S2O3{2-} + 2 ClO2{-} + H2O = 2 Cl{-} + 2 SO4{2-} + 2 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/23
Équations équilibrées sur01/07/23
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