| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4O + 2[Ag(NH3)2]{+} + 2 OH{-} = CH3COOH + 2 Ag + 4 NH3 + H2O
BaCl2 + NaOH = Ba(HO)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(HO)2 + 2 NaCl
Zn(OH)2 + H3Po4 = (ZnOH)3Po4 + H2O =>
3 Zn(OH)2 + H3Po4 = (ZnOH)3Po4 + 3 H2O
MnO2 + ClH = MnCl2 + H2O + Cl =>
MnO2 + 4 ClH = MnCl2 + 2 H2O + 2 Cl
CaBr2 = Ca(Br)2 =>
CaBr2 = Ca(Br)2
Ba(aq) + CrO4(aq) = BaCrO4 =>
Ba(aq) + CrO4(aq) = BaCrO4
Fe2N2 = FeN =>
Fe2N2 = 2 FeN
KOH + HNo3 = KNo3 + H2O =>
KOH + HNo3 = KNo3 + H2O
Al2(C2O4)3 = Al + C2O4 =>
Al2(C2O4)3 = 2 Al + 3 C2O4
CH3OH + HOCH2CH2OH = CH3OCH2CH2OH + H2O =>
CH3OH + HOCH2CH2OH = CH3OCH2CH2OH + H2O
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
V{4+} + CO3{2-} = V(CO3)2 =>
V{4+} + 2 CO3{2-} = V(CO3)2
Na2WO4 + Na2SO3 + HCl = NaWO3 + Na2SO4 + NaCl + H2O =>
2 Na2WO4 + Na2SO3 + 2 HCl = 2 NaWO3 + Na2SO4 + 2 NaCl + H2O
C6H4NO2CH3 + Zn + NaOH = C6H4CH3NH2 + Na2ZnO2 + H2O =>
C6H4NO2CH3 + 3 Zn + 6 NaOH = C6H4CH3NH2 + 3 Na2ZnO2 + 2 H2O
CaOH + H2SO4 = Ca2(SO4) + H2O =>
2 CaOH + H2SO4 = Ca2(SO4) + 2 H2O
H4P2O5 + Cd(OH)2 = Cd(P2H2O5) + H2O =>
H4P2O5 + Cd(OH)2 = Cd(P2H2O5) + 2 H2O
Zn + K2CrO7 + H2SO4 = ZnSO4 + K2SO4 + H2O + Cr2SO4 =>
11 Zn + 2 K2CrO7 + 14 H2SO4 = 11 ZnSO4 + 2 K2SO4 + 14 H2O + Cr2SO4
Cr(OH)3 + KClO3 + KOH = K2CrO4 + Cl + H2O =>
5 Cr(OH)3 + 3 KClO3 + 7 KOH = 5 K2CrO4 + 3 Cl + 11 H2O
I2(s) + CaF2(aq) = F2(g) + CaI2(aq) =>
I2(s) + CaF2(aq) = F2(g) + CaI2(aq)
Mn(NO3) + NaBiO3 + HNO3 = Bi(NO3)2 + HMnO4 + NaNO3 + H2O =>
Mn(NO3) + 2 NaBiO3 + 5 HNO3 = 2 Bi(NO3)2 + HMnO4 + 2 NaNO3 + 2 H2O
CHOCH2CH2CHO + Cu(OH)2 = COOHCH2CH2COOH + Cu2O + H2O =>
CHOCH2CH2CHO + 4 Cu(OH)2 = COOHCH2CH2COOH + 2 Cu2O + 4 H2O
MgO + TiO2 = MgTiO3 =>
MgO + TiO2 = MgTiO3
Sc2(CO3)3 + H3PO4 = CO2 + H2O + ScPO4 =>
Sc2(CO3)3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 ScPO4
Li*S = LiS =>
Li*S = LiS
Bi(NO3)3 + K2Cr2O7 = Bi2(Cr2O7)3 + KNO3 =>
2 Bi(NO3)3 + 3 K2Cr2O7 = Bi2(Cr2O7)3 + 6 KNO3
C2H6O + H2O = CO + H2 =>
C2H6O + H2O = 2 CO + 4 H2
NH4OH(aq) + H2C2O4(aq) = (NH4)2C2O4(aq) + HOH(l) =>
2 NH4OH(aq) + H2C2O4(aq) = (NH4)2C2O4(aq) + 2 HOH(l)
Li3N + Ba(OH)2 = Li3(OH)2 + BaN =>
Li3N + Ba(OH)2 = Li3(OH)2 + BaN
CH3(CH2)7CH3 + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)7CH3 + 14 O2(g) = 9 CO2(g) + 10 H2O(g)
Ca(OH)2 + SO4(NH4)2 = CaSO4 + NH4OH =>
Ca(OH)2 + SO4(NH4)2 = CaSO4 + 2 NH4OH
CaBr2(aq) + K2CO3(aq) = KBr + CaCO3 =>
CaBr2(aq) + K2CO3(aq) = 2 KBr + CaCO3
C5H120 + CH3COOH = C7H14O2 + H2O =>
2 C5H120 + 79 CH3COOH = 24 C7H14O2 + 110 H2O
NaBH4(s) + HCl(aq) = NaCl(aq) + H3B(aq) + H2(g) =>
NaBH4(s) + HCl(aq) = NaCl(aq) + H3B(aq) + H2(g)
Cu + HNO3 = Cu(NO3)2 + H2O + N2 =>
5 Cu + 12 HNO3 = 5 Cu(NO3)2 + 6 H2O + N2
C6H5OHBr2 = C6H5OBrHBr =>
C6H5OHBr2 = C6H5OBrHBr
Ca(OH)2 + H2SO4 = H2(OH)2 + CaSO4 =>
Ca(OH)2 + H2SO4 = H2(OH)2 + CaSO4
MnO4{-} + S{2-} + H2O = Mn{2+} + S + OH{-} =>
2 MnO4{-} + 5 S{2-} + 8 H2O = 2 Mn{2+} + 5 S + 16 OH{-}
P4H10 + H2O = PH3 + O2 =>
2 P4H10 + 2 H2O = 8 PH3 + O2
K20 = K =>
K20 = 20 K
FeSO4 + Cu(OH)2 = Fe(OH)2 + CuSO4 =>
FeSO4 + Cu(OH)2 = Fe(OH)2 + CuSO4
TiCl4 + O2 = TiO2 + Cl2O =>
TiCl4 + 2 O2 = TiO2 + 2 Cl2O
I2 + Na2S2O3*5H2O = NaI + Na2S4O6 + H2O =>
I2 + 2 Na2S2O3*5H2O = 2 NaI + Na2S4O6 + 10 H2O
F2(g) + CaCl2(aq) = CaF2(s) + Cl2(g) =>
F2(g) + CaCl2(aq) = CaF2(s) + Cl2(g)
ZnCl2Ca(OH)2 = Zn(OH)2CaCl2 =>
ZnCl2Ca(OH)2 = Zn(OH)2CaCl2
Al(s) + FeS(s) = Al2S3(s) + Fe(s) =>
2 Al(s) + 3 FeS(s) = Al2S3(s) + 3 Fe(s)
Mg + HNO3 = N2 + Mg(NO3)2 + H2O =>
5 Mg + 12 HNO3 = N2 + 5 Mg(NO3)2 + 6 H2O
Na2HPO4 + (NH4)6Mo7O24 + HNO3 = (NH4)2(PMo12O40) + Na2MoO4 + (NH4)3PO4 + H2O =>
213 Na2HPO4 + 99(NH4)6Mo7O24 + 5 HNO3 = 40(NH4)2(PMo12O40) + 213 Na2MoO4 + 173(NH4)3PO4 + 99 H2O
Al(s) + H3Po4(aq) = AlPo4(s) + H2(g) =>
2 Al(s) + 2 H3Po4(aq) = 2 AlPo4(s) + 3 H2(g)
C2H5 + Br2 = C2H4Br + H2 =>
2 C2H5 + Br2 = 2 C2H4Br + H2
Cr4 + O2 = CrO2 =>
Cr4 + 4 O2 = 4 CrO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/02/24
Équations équilibrées sur09/01/23
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