| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
Co + Pb = CoPb =>
Co + Pb = CoPb
K2SnO3 + H2SO4 = K2SO4 + H2SnO3 =>
K2SnO3 + H2SO4 = K2SO4 + H2SnO3
(CH3)(CH2)4(CH3) + O2 = CO2 + H2O =>
2(CH3)(CH2)4(CH3) + 19 O2 = 12 CO2 + 14 H2O
Cu(OH)2 + H2(C2O4) = C2CuO4 + H2O =>
Cu(OH)2 + H2(C2O4) = C2CuO4 + 2 H2O
MgAgCH3COO = MgCH3COOAg =>
MgAgCH3COO = MgCH3COOAg
KBr(s) + MnO2(s) + H2SO4(aq) = Br2(g) + MnSO4(s) + KHSO4(s) + H2O(l) =>
2 KBr(s) + MnO2(s) + 3 H2SO4(aq) = Br2(g) + MnSO4(s) + 2 KHSO4(s) + 2 H2O(l)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aw) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aw)
K2Cr2O7 + HBr = CrBr3 + Br2 + KBr + H2O =>
K2Cr2O7 + 14 HBr = 2 CrBr3 + 3 Br2 + 2 KBr + 7 H2O
CuSO4 + NaHCO3 = Cu(OH)2 + CO2 + Na2SO4 =>
CuSO4 + 2 NaHCO3 = Cu(OH)2 + 2 CO2 + Na2SO4
C6H5ClO + H2O2 = C6H5ClO2 + H2O =>
C6H5ClO + H2O2 = C6H5ClO2 + H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Fe2O3 + CH3COOH = CH3COOFe + H2O + O2 =>
Fe2O3 + 2 CH3COOH = 2 CH3COOFe + H2O + O2
Pb3O4(s) = PbO(s) + O2(g) =>
2 Pb3O4(s) = 6 PbO(s) + O2(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AgSO4 + NH4I = (NH4)SO4 + AgI =>
AgSO4 + NH4I = (NH4)SO4 + AgI
C6H5CHO + Cr2O7 = C6H5COOH + Cr =>
7 C6H5CHO + Cr2O7 = 7 C6H5COOH + 2 Cr
Cr2(SO4)3 + H2SO4 = Cr(SO4)3 + SO2 + H2O =>
Cr2(SO4)3 + 6 H2SO4 = 2 Cr(SO4)3 + 3 SO2 + 6 H2O
HCl + NaOH = NaCl + H(OH) =>
HCl + NaOH = NaCl + H(OH)
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
NaHS + O2 = Na2S2O3 + H2O =>
2 NaHS + 2 O2 = Na2S2O3 + H2O
CaCO3 + NaOH = Na2CO3 + Ca(OH)2 =>
CaCO3 + 2 NaOH = Na2CO3 + Ca(OH)2
NaHS + O2 = Na2S2O3 + H2O =>
2 NaHS + 2 O2 = Na2S2O3 + H2O
Cu(OH)2 + H2(C2O4) = C2CuO4 + H2O =>
Cu(OH)2 + H2(C2O4) = C2CuO4 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + Hg(NO3)2 = Fe(NO3)2 + Hg =>
Fe + Hg(NO3)2 = Fe(NO3)2 + Hg
H3O + NO = NH3 + O =>
H3O + NO = NH3 + 2 O
Li2CO3 + CrSO4 = CrCO3 + Li2SO4 =>
Li2CO3 + CrSO4 = CrCO3 + Li2SO4
(CH3)3N + H2SO4 = (CH3)3NH + SO4 =>
2(CH3)3N + H2SO4 = 2(CH3)3NH + SO4
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
S + KClO3 + KOH = K2SO4 + H2O + KCl =>
S + KClO3 + 2 KOH = K2SO4 + H2O + KCl
KF + HNO3 = KNO3 + F2 + NO + H2O =>
6 KF + 8 HNO3 = 6 KNO3 + 3 F2 + 2 NO + 4 H2O
C2H5NO2 + HCl + NaNO2 = C2H4O3 + N2 + NaCl + H2O =>
C2H5NO2 + HCl + NaNO2 = C2H4O3 + N2 + NaCl + H2O
Al + KOH + H2O = H2 + KAlO2 =>
2 Al + 2 KOH + 2 H2O = 3 H2 + 2 KAlO2
H2SO4 + MgO = MgSO4 + H2O =>
H2SO4 + MgO = MgSO4 + H2O
Ni3(AsO4)2 + Li = Li3AsO4 + Ni =>
Ni3(AsO4)2 + 6 Li = 2 Li3AsO4 + 3 Ni
HCOH + O2 = CO2 + H2O =>
HCOH + O2 = CO2 + H2O
C3H7NO + O2 = CO2 + H2O + N2 =>
4 C3H7NO + 17 O2 = 12 CO2 + 14 H2O + 2 N2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
GeCl4 + H2 = GeCl2 + HCl =>
GeCl4 + H2 = GeCl2 + 2 HCl
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
HCOH + Cu(OH)2 + NaOH = Na2CO3 + Cu2O + H2O =>
HCOH + 4 Cu(OH)2 + 2 NaOH = Na2CO3 + 2 Cu2O + 6 H2O
NaCl + Li + H2O = LiCl + NaOH + H2 =>
2 NaCl + 2 Li + 2 H2O = 2 LiCl + 2 NaOH + H2
CH4 + NCl2 = CCl4 + H + N =>
CH4 + 2 NCl2 = CCl4 + 4 H + 2 N
SnCl2 + KClO3 + KOH + H2O = K2[Sn(OH)6] + KCl =>
3 SnCl2 + KClO3 + 12 KOH + 3 H2O = 3 K2[Sn(OH)6] + 7 KCl
CuSO4 + NaHCO3 = Cu(OH)2 + CO2 + Na2SO4 =>
CuSO4 + 2 NaHCO3 = Cu(OH)2 + 2 CO2 + Na2SO4
Mg(NO3)2 + Fe = Mg2 + Fe(NO3) =>
2 Mg(NO3)2 + 4 Fe = Mg2 + 4 Fe(NO3)
Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2
PBO2 + Al = Al2O3 + PB =>
3 PBO2 + 4 Al = 2 Al2O3 + 3 PB
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/24
Équations équilibrées sur04/05/23
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