| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Rb + 10 HNO3 = NH4NO3 + 8 RbNO3 + 3 H2O
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
MgOHCl + H2O = Mg(OH)2 + HCl =>
MgOHCl + H2O = Mg(OH)2 + HCl
Ba(OH)2 + CO2 = (BaOH)2CO3 + H2O =>
2 Ba(OH)2 + CO2 = (BaOH)2CO3 + H2O
NaClO3 + KJ + H2SO4 = NaCl + J2 + K2SO4 + H2O =>
NaClO3 + 6 KJ + 3 H2SO4 = NaCl + 3 J2 + 3 K2SO4 + 3 H2O
MgO + H2 = Mg(H2O) =>
MgO + H2 = Mg(H2O)
K2Cr2O7 + N2H2 + H2SO4 = CrSO4 + H2O + HNO3 + K2SO4 =>
3 K2Cr2O7 + 2 N2H2 + 9 H2SO4 = 6 CrSO4 + 9 H2O + 4 HNO3 + 3 K2SO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al + Fe(OH)3 = Fe + Al(OH)3 =>
Al + Fe(OH)3 = Fe + Al(OH)3
HCl + K2(CO3) = KCl + H2O + CO2 =>
2 HCl + K2(CO3) = 2 KCl + H2O + CO2
CH3CHO(g) + [Ag(NH3)2]OH(aq) = CH3COONH4 + Ag + NH3 + H2O =>
CH3CHO(g) + 2[Ag(NH3)2]OH(aq) = CH3COONH4 + 2 Ag + 3 NH3 + H2O
C17H21NO4 + HCl = C17H22NO4Cl =>
C17H21NO4 + HCl = C17H22NO4Cl
FeCl2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + Cl2 + H2O =>
2 FeCl2 + K2Cr2O7 + 7 H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 2 Cl2 + 7 H2O
HL + HLO = L2 + H2O =>
HL + HLO = L2 + H2O
As2S5 + HNO3 = H2As3O4 + H2O + NO2 + S =>
3 As2S5 + 12 HNO3 = 2 H2As3O4 + 4 H2O + 12 NO2 + 15 S
H2O + CO2 = C6H12 + O6 =>
6 H2O + 6 CO2 = C6H12 + 3 O6
CO2 + H2O = (C6H12O6) + O2 =>
6 CO2 + 6 H2O = (C6H12O6) + 6 O2
(NH4)2SO4 + KOH = K2SO4 + H2O + N2 + H2 =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 H2O + N2 + 3 H2
MgSO4(aq) + KI(aq) = K2SO4 + MgI2 =>
MgSO4(aq) + 2 KI(aq) = K2SO4 + MgI2
Li3PO4 + CrF = LiF + Cr3PO4 =>
Li3PO4 + 3 CrF = 3 LiF + Cr3PO4
Li2 + Se = LiSe =>
Li2 + 2 Se = 2 LiSe
Na2SiO3 + Ni(NO3)2 = NiSiO3 + NaNO3 =>
Na2SiO3 + Ni(NO3)2 = NiSiO3 + 2 NaNO3
AgClO4 + MgSO4 = Mg(ClO4)2 + Ag2SO4 =>
2 AgClO4 + MgSO4 = Mg(ClO4)2 + Ag2SO4
BeS3 + Ga(CO3) = GaS + Be(CO3)3 =>
BeS3 + 3 Ga(CO3) = 3 GaS + Be(CO3)3
Cu + HCl = Cu(HCl) =>
Cu + HCl = Cu(HCl)
CH3COOH + (NH4)2CO3 = CH3CONH2 + H2O + CO2 =>
2 CH3COOH + (NH4)2CO3 = 2 CH3CONH2 + 3 H2O + CO2
BaO + NO2 = Ba(NO3)2 + NO =>
BaO + 3 NO2 = Ba(NO3)2 + NO
NiCl2 + H2O = NiO + H2Cl2 =>
NiCl2 + H2O = NiO + H2Cl2
NH2 + CH2 + COOH + NaOH = NH2CH2COONa + H2O =>
NH2 + CH2 + COOH + NaOH = NH2CH2COONa + H2O
Fe(s) + Pb(NO3)2(aq) = Pb + Fe(NO3)3 =>
2 Fe(s) + 3 Pb(NO3)2(aq) = 3 Pb + 2 Fe(NO3)3
Na + Mg = Na2Mg =>
2 Na + Mg = Na2Mg
NaNO3 + KNO2 = NaNO2 + KNO3 =>
NaNO3 + KNO2 = NaNO2 + KNO3
FeCl2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + Cl2 + H2O =>
2 FeCl2 + K2Cr2O7 + 7 H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 2 Cl2 + 7 H2O
C27H46O + H2 = C27H48O =>
C27H46O + H2 = C27H48O
Ni + HBr = NiBr2 + H =>
Ni + 2 HBr = NiBr2 + 2 H
Co(NO3)2 + (CH3)2CO = CoCO + (CH3)2(NO3)2 =>
Co(NO3)2 + (CH3)2CO = CoCO + (CH3)2(NO3)2
Ca3(PO4)2 + H2SO4CaSO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4CaSO4 = 4 CaSO4 + Ca(H2PO4)2
Mg3P2 + H2O = Mg(OH)2 + PH3(g) =>
Mg3P2 + 6 H2O = 3 Mg(OH)2 + 2 PH3(g)
Zn(OH)2 + H3PO4 = ZnHPO4 + H2O =>
Zn(OH)2 + H3PO4 = ZnHPO4 + 2 H2O
KClO3(aq) = KCl(aq) + O2(g) =>
2 KClO3(aq) = 2 KCl(aq) + 3 O2(g)
Cu(SO4) + NaS2O3 = Na(SO4) + CuS2O3 =>
Cu(SO4) + NaS2O3 = Na(SO4) + CuS2O3
TiCl3 + Br{-} = TiBr3 + Cl{-} =>
TiCl3 + 3 Br{-} = TiBr3 + 3 Cl{-}
Fe2O3 + KNO3 + KOH = K2FeO4 + N2 + H2O =>
5 Fe2O3 + 6 KNO3 + 14 KOH = 10 K2FeO4 + 3 N2 + 7 H2O
KNO2 + C6H10O5 = KCNO2 + H2O =>
6 KNO2 + C6H10O5 = 6 KCNO2 + 5 H2O
PbSe + NaOH = Na2[Pb(OH)4] + Na2Se =>
PbSe + 4 NaOH = Na2[Pb(OH)4] + Na2Se
Fe + HCI = FeCI + H2 =>
2 Fe + 2 HCI = 2 FeCI + H2
C5H12 + O2 = C + HO =>
C5H12 + 6 O2 = 5 C + 12 HO
FeSO4 + Na3PO4 = FePO4 + Na3SO4 =>
FeSO4 + Na3PO4 = FePO4 + Na3SO4
MgO + H2 = Mg(H2O) =>
MgO + H2 = Mg(H2O)
CH3COOCH3 + H2O = HCOOH + CH3OH =>
CH3COOCH3 + 2 H2O = HCOOH + 2 CH3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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