| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 HCl(aq) = CaCl2(aq) + 2 H2O(i)
Al2Te3 + H2O = Al(OH)3 + H2Te =>
Al2Te3 + 6 H2O = 2 Al(OH)3 + 3 H2Te
Ca3P2 + (H2O)6 = (Ca(OH)2)3 + (PH3)2 =>
Ca3P2 + (H2O)6 = (Ca(OH)2)3 + (PH3)2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Zn3N2(s) + H2O(l) = Zn(OH)2(aq) + NH3(g) =>
Zn3N2(s) + 6 H2O(l) = 3 Zn(OH)2(aq) + 2 NH3(g)
Sc(NO3)3 = Sc + NO3 =>
Sc(NO3)3 = Sc + 3 NO3
Na2(Zn(OH)4) + HNO3 = NaNO3 + Zn(OH)2 + H2O =>
Na2(Zn(OH)4) + 2 HNO3 = 2 NaNO3 + Zn(OH)2 + 2 H2O
NaH = Na + H =>
NaH = Na + H
C2H4(OH)3 + Na = C2H4(ONa)3 + H2 =>
2 C2H4(OH)3 + 6 Na = 2 C2H4(ONa)3 + 3 H2
NO + O2 = NO22 =>
2 NO + 21 O2 = 2 NO22
Cu + NO3 + NaCl = NaNO3 + CuCl =>
Cu + NO3 + NaCl = NaNO3 + CuCl
KMnO4 + Na2C2O4 + H2SO4 = CO2 + H2O + MnSO4 + Na2SO4 + K2SO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 10 CO2 + 8 H2O + 2 MnSO4 + 5 Na2SO4 + K2SO4
AlP + HNO3 = Al(NO3)3 + H3PO4 + NO2 + H2O =>
AlP + 11 HNO3 = Al(NO3)3 + H3PO4 + 8 NO2 + 4 H2O
C6H4(CO)2O + C2H6O2 = C6H4(CO)2OCH2CHCH2O + H2O =>
2 C6H4(CO)2O + 3 C2H6O2 = 2 C6H4(CO)2OCH2CHCH2O + 4 H2O
HCl(aq) + Pb2(NO3)2 = HNO3(aq) + Pb2Cl2(s) =>
2 HCl(aq) + Pb2(NO3)2 = 2 HNO3(aq) + Pb2Cl2(s)
MnO + CH4 + CaF2 = Mn + CO2 + CaO + HF =>
4 MnO + CH4 + 2 CaF2 = 4 Mn + CO2 + 2 CaO + 4 HF
H2CO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O =>
H2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 H2O
N2Cl4 + C3H4 = Cl4C + N2 + H2 =>
3 N2Cl4 + C3H4 = 3 Cl4C + 3 N2 + 2 H2
Cr3(PO4)2 + Sr = Cr3Sr + (PO4)2 =>
Cr3(PO4)2 + Sr = Cr3Sr + (PO4)2
Cu(NO3)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + KNO3 =>
2 Cu(NO3)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 4 KNO3
Co(NO3)2*6H2O + Fe(NO3)3*9H2O + NH2CH2COOH = CoFe2O3 + CO2 + H2O + N2 =>
3 Co(NO3)2*6H2O + 6 Fe(NO3)3*9H2O + 14 NH2CH2COOH = 3 CoFe2O3 + 28 CO2 + 107 H2O + 19 N2
CH3COOH + CuCO3 = (CH3COO)2Cu + CO2 + H2O =>
2 CH3COOH + CuCO3 = (CH3COO)2Cu + CO2 + H2O
CaCl2HCl = CaCl2 + HCl =>
CaCl2HCl = CaCl2 + HCl
KOH + FeCl2 = KCl + Fe(OH)2 =>
2 KOH + FeCl2 = 2 KCl + Fe(OH)2
AlI3 + Na2CO3 + H2O = Al(OH)3 + NaOH + H2CO3HI =>
AlI3 + 3 Na2CO3 + 9 H2O = Al(OH)3 + 6 NaOH + 3 H2CO3HI
Na2CO3H2O(s) = Na2CO3(s) + H2O(l) =>
Na2CO3H2O(s) = Na2CO3(s) + H2O(l)
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
(NH4)HSO4 + HCl = NH4Cl + H2SO4 =>
(NH4)HSO4 + HCl = NH4Cl + H2SO4
Ca3(PO4)2(s) + SiO2(s) + C(s) = P4(s) + CaSiO3(s) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = P4(s) + 6 CaSiO3(s) + 10 CO(g)
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
As2O3 + KI + HCI = AsI3 + KCI + H2O =>
As2O3 + 6 KI + 6 HCI = 2 AsI3 + 6 KCI + 3 H2O
Cr2(CH3COO)4*2H2O + SbCl4 = CrCl3 + SbCl2 + Cr(CH3COO)3 + H2O =>
3 Cr2(CH3COO)4*2H2O + 3 SbCl4 = 2 CrCl3 + 3 SbCl2 + 4 Cr(CH3COO)3 + 6 H2O
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
C2H5OH + KI3 + NaOH = CHI3 + NaI + KI + H2O =>
C2H5OH + 4 KI3 + 2 NaOH = 2 CHI3 + 2 NaI + 4 KI + 3 H2O
(CH3)2CHOH + O2 = H2O + CO2 =>
2(CH3)2CHOH + 9 O2 = 8 H2O + 6 CO2
LiOH + Al + H2O = Li[Al(OH)6] + H2 =>
2 LiOH + 2 Al + 10 H2O = 2 Li[Al(OH)6] + 5 H2
NaMnO4 + H2SO4 = O3 + MnSO4 + H2O + Na2SO4 =>
6 NaMnO4 + 9 H2SO4 = 5 O3 + 6 MnSO4 + 9 H2O + 3 Na2SO4
RSNa + H2S = NaHS + RSH =>
RSNa + H2S = NaHS + RSH
BrF3 + H2O = Br2 + HBrO3 + HF =>
5 BrF3 + 9 H2O = Br2 + 3 HBrO3 + 15 HF
NaO2 + N2 = Na2N + O2 =>
4 NaO2 + N2 = 2 Na2N + 4 O2
NaCl + NO2 = NaNO3 + NOCl =>
NaCl + 2 NO2 = NaNO3 + NOCl
As(s) + NaOH(aq) = Na3AsO3(aq) + H2(g) =>
2 As(s) + 6 NaOH(aq) = 2 Na3AsO3(aq) + 3 H2(g)
HBrO + Be(OH)2 = Be(BrO)2 + H2O =>
2 HBrO + Be(OH)2 = Be(BrO)2 + 2 H2O
Fe(SO4) + K2(Cr2O7) = Fe(Cr2O7) + K2(SO4) =>
Fe(SO4) + K2(Cr2O7) = Fe(Cr2O7) + K2(SO4)
N2H2(g) = NH3(g) + N2(g) =>
3 N2H2(g) = 2 NH3(g) + 2 N2(g)
Na2CO3 + Cl2 = NaCl + NaClO + CO2 =>
Na2CO3 + Cl2 = NaCl + NaClO + CO2
CO2 + H2O + NH3 + H3PO4 = C106H181O45N16P + O2 =>
106 CO2 + 65 H2O + 16 NH3 + H3PO4 = C106H181O45N16P + 118 O2
HNo3 + Na = NaNo3 + H2 =>
2 HNo3 + 2 Na = 2 NaNo3 + H2
KMnO3 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO3 + 6 FeSO4 + 6 H2SO4 = K2SO4 + 2 MnSO4 + 3 Fe2(SO4)3 + 6 H2O
BaOH + AlSO4 = AlOH + BaSO4 =>
BaOH + AlSO4 = AlOH + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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