| Équations équilibrées la veille | Équations équilibrées le lendemain |
CdCl2 + NaS = CdS + NaCl2
FeSO4 + H2SO4 + Cl2 = FeCl2Fe(SO4)3 + HCl =>
2 FeSO4 + H2SO4 + 2 Cl2 = FeCl2Fe(SO4)3 + 2 HCl
XCH2OH + O2 = XCO2 + H2O =>
4 XCH2OH + 5 O2 = 4 XCO2 + 6 H2O
NH4Cl + Ba(OH)2 = H2O + NH3 + BaCl2 =>
2 NH4Cl + Ba(OH)2 = 2 H2O + 2 NH3 + BaCl2
C7H5N + NaOH + H2O = C7H5NaO2 + NH3 =>
C7H5N + NaOH + H2O = C7H5NaO2 + NH3
Cr(NO3)3(aq) + Na3PO4 = CrPO4 + NaNO3 =>
Cr(NO3)3(aq) + Na3PO4 = CrPO4 + 3 NaNO3
NaHCO3Na2CO3 + H2O + CO2 = NaHCO3 =>
NaHCO3Na2CO3 + H2O + CO2 = 3 NaHCO3
KOH + H2Se = K2Se + HOH =>
2 KOH + H2Se = K2Se + 2 HOH
(NH4)3PO4 + CaSO4 = (NH4)3SO4 + CaPO4 =>
(NH4)3PO4 + CaSO4 = (NH4)3SO4 + CaPO4
N2 + S = N2S =>
N2 + S = N2S
Fe2O3 + MoO3 = Fe2Mo3O12 =>
Fe2O3 + 3 MoO3 = Fe2Mo3O12
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CsCl + Ba(OH)2 = BaCl2 + CsOH =>
2 CsCl + Ba(OH)2 = BaCl2 + 2 CsOH
(CH3)3COOC(CH3)3 + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
(CH3)3COOC(CH3)3 + 14 Cu(OH)2 = 4 CH3COOH + 7 Cu2O + 15 H2O
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
SN + HNO3 = SNO2 + NO2 + H2O =>
SN + 4 HNO3 = SNO2 + 4 NO2 + 2 H2O
C2H5COC3H5 + O2 = CO2 + H2O =>
C2H5COC3H5 + 8 O2 = 6 CO2 + 5 H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
H2SiO3(s) = H2OSiO2 =>
H2SiO3(s) = H2OSiO2
Sn + HNO3 + H2O = H2SnO3 + NO =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
Ca(ClO4)2 + H2O + CO2 = HClO4 + CaCO3 =>
Ca(ClO4)2 + H2O + CO2 = 2 HClO4 + CaCO3
CH18 + O2 = CO2 + HOH =>
2 CH18 + 11 O2 = 2 CO2 + 18 HOH
NaC2H3O2 + Mg = MgC2H3O2 + Na =>
NaC2H3O2 + Mg = MgC2H3O2 + Na
NaCo3 + HCl = NaCl2 + H2Co3 =>
NaCo3 + 2 HCl = NaCl2 + H2Co3
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
K2C2O4 + Cs2CO3 = K2CO3 + Cs2C2O4 =>
K2C2O4 + Cs2CO3 = K2CO3 + Cs2C2O4
K2SiO3 + Al2(SO4)3 = K2SO4 + Al2(SiO3)3 =>
3 K2SiO3 + Al2(SO4)3 = 3 K2SO4 + Al2(SiO3)3
C2H4(g) + H2O2(g) = CH2OHCH2OH(g) =>
C2H4(g) + H2O2(g) = CH2OHCH2OH(g)
CH3COOH + MgCO3 = Mg(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 MgCO3 = 4 Mg(CH3COOH)2 + 6 CO2 + 2 H2O
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
C4H8 + F2 = CF4 + HF =>
C4H8 + 12 F2 = 4 CF4 + 8 HF
C3H4 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C3H4 + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 8 MnSO4 + 4 K2SO4 + 2 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HC2H3O2 + KNO2 = KC2H3O2 + HNO2 =>
HC2H3O2 + KNO2 = KC2H3O2 + HNO2
C7H6O + KOH = C7H5O2K + C7H8O =>
2 C7H6O + KOH = C7H5O2K + C7H8O
Cr(OH)3 + IO{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
2 Cr(OH)3 + 3 IO{-} + 4 OH{-} = 2 CrO4{2-} + 3 I{-} + 5 H2O
C4H6O3 = C9H8O4 + HC2H3O2 =>
10 C4H6O3 = 2 C9H8O4 + 11 HC2H3O2
Pb(NO3)2 + Zn + H2O = Zn(NO3)2 + NH4NO3 + Pb(OH)2 =>
5 Pb(NO3)2 + 4 Zn + 7 H2O = 4 Zn(NO3)2 + NH4NO3 + 5 Pb(OH)2
BiO3{-} + H{+} + C2O4{2-} = Bi{3+} + H2O + CO2 =>
BiO3{-} + 6 H{+} + C2O4{2-} = Bi{3+} + 3 H2O + 2 CO2
Li + N2O = Li2O + Li3N =>
8 Li + N2O = Li2O + 2 Li3N
UO2SO4 + Bi + H2SO4 = Bi2(SO4)3 + U(SO4)2 + H2O =>
3 UO2SO4 + 2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 U(SO4)2 + 6 H2O
SF2 + O2 = SO2 + OF2 =>
2 SF2 + 3 O2 = 2 SO2 + 2 OF2
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
K3(PO4)(aq) + SrBr2(aq) = KBr(aq) + Sr3(PO4)2(s) =>
2 K3(PO4)(aq) + 3 SrBr2(aq) = 6 KBr(aq) + Sr3(PO4)2(s)
CaO + H2O = Ca(OH)2 = =>
CaO + H2O = Ca(OH)2
Mg(OH)2NaOH = MgOHNa(OH)2 =>
Mg(OH)2NaOH = MgOHNa(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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