| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KNO2 = 4 K2O + 6 NO2 + N2
K + CuSO4 = K2SO4 + Cu2 =>
4 K + 2 CuSO4 = 2 K2SO4 + Cu2
C3H8 + O2 = CO2 + H2O = CO2 + N2 + H2O + O2 =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
NH2Cl + O2 = N2 + Cl2 + H2O =>
2 NH2Cl + O2 = N2 + Cl2 + 2 H2O
Ag(s) + H2S(g) = Ag2S(s) + H2(g) =>
2 Ag(s) + H2S(g) = Ag2S(s) + H2(g)
HNO3 + LiOH = LiNO3 + H2O =>
HNO3 + LiOH = LiNO3 + H2O
N2 + H = NH3 =>
N2 + 6 H = 2 NH3
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
AlCl3 + O = Al2O3 + Cl =>
2 AlCl3 + 3 O = Al2O3 + 6 Cl
Na + O = Na2O2 =>
2 Na + 2 O = Na2O2
HNO3 + LiOH = LiNO3 + H2O =>
HNO3 + LiOH = LiNO3 + H2O
CaO + Zn(OH)2 = ZnO + Ca(OH)2 =>
CaO + Zn(OH)2 = ZnO + Ca(OH)2
Ba + ZnO = BaO2 + Zn =>
Ba + 2 ZnO = BaO2 + 2 Zn
CH3CH2OH(l) + O2(g) = CH3COOH(aq) + H2O(l) =>
CH3CH2OH(l) + O2(g) = CH3COOH(aq) + H2O(l)
C2H5Cl + Cl2 = C2H4Cl2 + HCl =>
C2H5Cl + Cl2 = C2H4Cl2 + HCl
K2CO3(aq) + SnCl4(aq) = KCl(aq) + Sn(CO3)2 =>
2 K2CO3(aq) + SnCl4(aq) = 4 KCl(aq) + Sn(CO3)2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cd + CuSO4 = Cu + CdSO4 =>
Cd + CuSO4 = Cu + CdSO4
H3PO4 + Mg(ClO2)2 = Mg3(PO4)2 + H(ClO2) =>
2 H3PO4 + 3 Mg(ClO2)2 = Mg3(PO4)2 + 6 H(ClO2)
CH3SH + CO = CH3CO(SCH3) + H2S =>
2 CH3SH + CO = CH3CO(SCH3) + H2S
CH3COCH3 + HCN = C4H7NO =>
CH3COCH3 + HCN = C4H7NO
AI + I2 = AI3 =>
AI + I2 = AI3
FeO + HBr = FeBr + OH =>
FeO + HBr = FeBr + OH
Cr + PO4 = Cr(PO4) =>
Cr + PO4 = Cr(PO4)
CO2(aq) + H2O(aq) = C6H12O6 + O2 =>
6 CO2(aq) + 6 H2O(aq) = C6H12O6 + 6 O2
Br(l) + KI{-}(aq) = I(l){-} + KBr(aq) =>
Br(l) + KI{-}(aq) = I(l){-} + KBr(aq)
H2S + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO4 + H2O =>
3 H2S + 13 H2SO4 + 4 K2Cr2O7 = 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
Li + Ba(OH)2 = LiOH + Ba =>
2 Li + Ba(OH)2 = 2 LiOH + Ba
KAl(SO4)2*12H2O = K2O + Al2O3 + SO3 + H2O =>
2 KAl(SO4)2*12H2O = K2O + Al2O3 + 4 SO3 + 24 H2O
FeCl3 + Cs3PO4 = FePO4 + Cs3Cl3 =>
FeCl3 + Cs3PO4 = FePO4 + Cs3Cl3
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
KHCO3 = K2O + H2O + CO2 =>
2 KHCO3 = K2O + H2O + 2 CO2
Ca(C2H3O2)2 + Al = Al(C2H3O2)3 + Ca =>
3 Ca(C2H3O2)2 + 2 Al = 2 Al(C2H3O2)3 + 3 Ca
Co(HCO3)2 = CoCO3 + H2O + CO2 =>
Co(HCO3)2 = CoCO3 + H2O + CO2
BaHOHCl = BaClH2O =>
BaHOHCl = BaClH2O
NH3 + O2(g) = NO + H2O =>
4 NH3 + 5 O2(g) = 4 NO + 6 H2O
Ni + H3PO4 = Ni3PO4 + H2 =>
6 Ni + 2 H3PO4 = 2 Ni3PO4 + 3 H2
C3H3NH2 + H2O = C3H6N + OH =>
C3H3NH2 + H2O = C3H6N + OH
C2H4(g) + H2O = C2H5OH =>
C2H4(g) + H2O = C2H5OH
CaCl2 + (Na3PO4) = Ca3(PO4)2 + (NaCl) =>
3 CaCl2 + 2(Na3PO4) = Ca3(PO4)2 + 6(NaCl)
CaCO3 + HCl + H2O = CaCl2(H2O)6 + CO2 =>
CaCO3 + 2 HCl + 5 H2O = CaCl2(H2O)6 + CO2
H2C2O4 + CsOH = H2O + HCsC2O4 =>
H2C2O4 + CsOH = H2O + HCsC2O4
Na3PO4(aq) + Cu(NO3)2 = Cu3(PO4)2 + NaNO3 =>
2 Na3PO4(aq) + 3 Cu(NO3)2 = Cu3(PO4)2 + 6 NaNO3
KNO2 + H2SO4 = N2O3 + K2SO4 + H2O =>
2 KNO2 + H2SO4 = N2O3 + K2SO4 + H2O
Rb + Pb(NO3)2 = RbNO3 + Pb =>
2 Rb + Pb(NO3)2 = 2 RbNO3 + Pb
H2MnO3 + H2SO4 + KI = MnSO4 + I2 + K2SO4 + H2O =>
H2MnO3 + 2 H2SO4 + 2 KI = MnSO4 + I2 + K2SO4 + 3 H2O
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
NaOCl + CH3COOH = HClO + CH3COONa =>
NaOCl + CH3COOH = HClO + CH3COONa
KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/24
Équations équilibrées sur05/10/23
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