| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2CH2 + 2 NaOH + H2 = 2 CH3OH + 2 Na
Co(SO4) + Pb(NO2)2 = Co(NO2)2 + Pb(SO4) =>
Co(SO4) + Pb(NO2)2 = Co(NO2)2 + Pb(SO4)
MgOCO2 = MgCO3 =>
MgOCO2 = MgCO3
H2(g) + C12(g) = HC1(ag) =>
6 H2(g) + C12(g) = 12 HC1(ag)
Cu + AlCl = Al + CuCl =>
Cu + AlCl = Al + CuCl
Na2SO3 + Y2 + H2O = Na2SO4 + HY =>
Na2SO3 + Y2 + H2O = Na2SO4 + 2 HY
CdCl2 + NaOH = Cd(OH)2 + NaCl =>
CdCl2 + 2 NaOH = Cd(OH)2 + 2 NaCl
C3H6 + HCl = C4H4Cl2 + H2 =>
4 C3H6 + 6 HCl = 3 C4H4Cl2 + 9 H2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C4H3OH + O2 = CO2 + H2O =>
2 C4H3OH + 9 O2 = 8 CO2 + 4 H2O
Na2CO3 + H2O = Na2O + H2CO3 =>
Na2CO3 + H2O = Na2O + H2CO3
HBO2 + Mo(OH)3 = Mo(OH)2BO2 + H2O =>
HBO2 + Mo(OH)3 = Mo(OH)2BO2 + H2O
CH3CH2CHO + Ag2O = Ag + CH3CH2COOH =>
CH3CH2CHO + Ag2O = 2 Ag + CH3CH2COOH
FeCl2 + O2 + HCl = FeCl3 + H2O =>
4 FeCl2 + O2 + 4 HCl = 4 FeCl3 + 2 H2O
C2H4(NH2)2(l) + Cr2(SO4)3(s) = [Cr(C2H4(NH2)2)3]2(SO4)3(s) =>
6 C2H4(NH2)2(l) + Cr2(SO4)3(s) = [Cr(C2H4(NH2)2)3]2(SO4)3(s)
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + N2(g) + H2O =>
5 Zn(s) + 12 HNO3(aq) = 5 Zn(NO3)2(aq) + N2(g) + 6 H2O
CaOH2 + Li3PO4 = Li3OH2 + CaPO4 =>
CaOH2 + Li3PO4 = Li3OH2 + CaPO4
C2H2 + Cu2Cl2 = Cu2C2 + HCl =>
C2H2 + Cu2Cl2 = Cu2C2 + 2 HCl
CH3CH2COOH + MgCO3 = MgCH3CH2COO + H2O + CO2 =>
15 CH3CH2COOH + 14 MgCO3 = 14 MgCH3CH2COO + 10 H2O + 17 CO2
KClO3(t) = KCl + KClO4 =>
4 KClO3(t) = KCl + 3 KClO4
Ca(OH)2 + NH4NO2 = Ca(NO3)2 + NH3 + H2O =>
3 Ca(OH)2 + 8 NH4NO2 = 3 Ca(NO3)2 + 10 NH3 + 4 H2O
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na2PbO2 =>
2 Na3[Cr(OH)6] + 4 NaOH + 3 PbO2 = 2 Na2CrO4 + 8 H2O + 3 Na2PbO2
(C6H12O6) + O2 = (CO2) + (H2O) =>
(C6H12O6) + 6 O2 = 6(CO2) + 6(H2O)
ClCH2CH2ClZn = CH2CH2ZnCl2 =>
ClCH2CH2ClZn = CH2CH2ZnCl2
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
H3PO4 + LiOH*H2O + FeSO4*7H2O = LiFePO4 + H2O + H2SO4 =>
H3PO4 + LiOH*H2O + FeSO4*7H2O = LiFePO4 + 9 H2O + H2SO4
As + ClO3 = AsO3 + ClO =>
2 As + 3 ClO3 = 2 AsO3 + 3 ClO
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Ca(OH)2Zn(OH)2 = Ca[Zn(OH)4] =>
Ca(OH)2Zn(OH)2 = Ca[Zn(OH)4]
NaNO3 + H2SO4 = Na2SO4 + NO3 + H2 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 NO3 + H2
Li2CO3 + HBr = LiBr + H2CO3 =>
Li2CO3 + 2 HBr = 2 LiBr + H2CO3
NH4Cl + CaCl2 = Ca(NH4)2 + Cl2 =>
2 NH4Cl + CaCl2 = Ca(NH4)2 + 2 Cl2
CHI3 + AgNO3 = CHI2NO3 + AgI =>
CHI3 + AgNO3 = CHI2NO3 + AgI
CH3CHX + KMnO4 + H2SO4 = CO2 + HCOOHX + H2O + K2SO4 + MnSO4 =>
CH3CHX + 2 KMnO4 + 3 H2SO4 = CO2 + HCOOHX + 4 H2O + K2SO4 + 2 MnSO4
C7H14 + O2 = C7H12 + H2O =>
2 C7H14 + O2 = 2 C7H12 + 2 H2O
Fe2O3 + C1O1 = Fe1 + C1O2 =>
Fe2O3 + 3 C1O1 = 2 Fe1 + 3 C1O2
CuSO4*H2O + NH3 = [Cu(NH3)4]SO4*H2O =>
CuSO4*H2O + 4 NH3 = [Cu(NH3)4]SO4*H2O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
HNO3(aq) + Sr(OH)2(aq) = Sr(NO3)2 + H2O =>
2 HNO3(aq) + Sr(OH)2(aq) = Sr(NO3)2 + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NaCO3 + K2S = Na2S + KCO3 =>
2 NaCO3 + K2S = Na2S + 2 KCO3
Na2CO3 + H2O = NaHCO3 + NaOH =>
Na2CO3 + H2O = NaHCO3 + NaOH
Ba(NO3)2 + K3PO4 = BaK + (NO3)2 + PO4 =>
3 Ba(NO3)2 + K3PO4 = 3 BaK + 3(NO3)2 + PO4
Mg + NaCl = MgCl2 + Na =>
Mg + 2 NaCl = MgCl2 + 2 Na
K2SO4 + Na2CO3 = K2CO3 + Na2SO4 =>
K2SO4 + Na2CO3 = K2CO3 + Na2SO4
K2CrO4 + Ba(NO3)2 = BaCrO4 + KNO3 =>
K2CrO4 + Ba(NO3)2 = BaCrO4 + 2 KNO3
Al + CuSO4 = Cu + Al2(SO4) =>
2 Al + CuSO4 = Cu + Al2(SO4)
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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