| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C + 2 SO2 = CS2 + 4 CO
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
FeOMgOH = FeOHMgO =>
FeOMgOH = FeOHMgO
Na2S2O3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + SO2(aq) + S(s) =>
Na2S2O3(aq) + 2 HCl(aq) = H2O(l) + 2 NaCl(aq) + SO2(aq) + S(s)
Cl2 + Ca(OH)2 = CaCl2 + CaClO2 + H2O =>
3 Cl2 + 4 Ca(OH)2 = 2 CaCl2 + 2 CaClO2 + 4 H2O
ZnCl2 + Na2SiO3 = ZnSiO3 + NaCl =>
ZnCl2 + Na2SiO3 = ZnSiO3 + 2 NaCl
CH4(g) + Cl2(g) = CHCl3 + HCl =>
CH4(g) + 3 Cl2(g) = CHCl3 + 3 HCl
Cl2 + OH{-} = Cl{-} + Cl125O3{-} + H2O =>
65 Cl2 + 6 OH{-} = 5 Cl{-} + Cl125O3{-} + 3 H2O
FeCl3 + Na2S = FeS + S + NaCl =>
2 FeCl3 + 3 Na2S = 2 FeS + S + 6 NaCl
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
GaF3H2O + HNO3 = Ga(NO3)3H2O + HF =>
GaF3H2O + 3 HNO3 = Ga(NO3)3H2O + 3 HF
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Cr + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 Cr + 6 H2SO4 = Cr2(SO4)3 + 3 SO2 + 6 H2O
Zn(SO4) + SrCl2 = ZnCl2 + Sr(SO4) =>
Zn(SO4) + SrCl2 = ZnCl2 + Sr(SO4)
H3NBH3 + H2O = BO + NH3 + H2 =>
2 H3NBH3 + 2 H2O = 2 BO + 2 NH3 + 5 H2
Ca3(PO)4 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO)4 + 3 SiO2 + C = 3 CaSiO3 + 4 P + CO
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
KOH + Al2O3 + H2O = KAl(OH)4 =>
2 KOH + Al2O3 + 3 H2O = 2 KAl(OH)4
HNO3 + NaCl = NaNO3 + H2 + Cl2 =>
2 HNO3 + 2 NaCl = 2 NaNO3 + H2 + Cl2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
K4(Fe(CN)6) + H2O2 = K3(Fe(CN)6) + KOH =>
2 K4(Fe(CN)6) + H2O2 = 2 K3(Fe(CN)6) + 2 KOH
C2H4Cl2 + H2O = C2H6O2 + HCl =>
C2H4Cl2 + 2 H2O = C2H6O2 + 2 HCl
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CaCl{2} + NaOH = Ca(OH){2} + NaCl =>
CaCl{2} + NaOH = Ca(OH){2} + NaCl
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
C3H5N3O9(l) = CO2(g) + N2(g) + H2O(g) + O2 =>
4 C3H5N3O9(l) = 12 CO2(g) + 6 N2(g) + 10 H2O(g) + O2
Mn(s) + Fe(NO3)3(aq) = Fe(s) + Mn(NO3)3(aq) =>
Mn(s) + Fe(NO3)3(aq) = Fe(s) + Mn(NO3)3(aq)
Pb(NO3)2 + NaS2O3 = PbS2O3 + Na(NO3)2 =>
Pb(NO3)2 + NaS2O3 = PbS2O3 + Na(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HNO3 + Fe(NO3)3 = FeNO3 + H(NO3)3 =>
HNO3 + Fe(NO3)3 = FeNO3 + H(NO3)3
Au + Cu(NO3)2 = Au(NO3)2 + Cu =>
Au + Cu(NO3)2 = Au(NO3)2 + Cu
CH3CH2CH2CH3CH3CH3 + Br2 = CH3CH3CH2CH2CH3CH3CH2Br + HBr =>
7 CH3CH2CH2CH3CH3CH3 + 5 Br2 = 6 CH3CH3CH2CH2CH3CH3CH2Br + 4 HBr
H3RhCl6 + HCOOH = Rh + HCl + CO2 =>
2 H3RhCl6 + 3 HCOOH = 2 Rh + 12 HCl + 3 CO2
NaOH + PbCl = PbOH + NaCl =>
NaOH + PbCl = PbOH + NaCl
CuO + CH2ClCOOH = CuCl2 + H2O + CH2COO =>
CuO + 2 CH2ClCOOH = CuCl2 + H2O + 2 CH2COO
HC3H7CO2 + NaOH = NaC3H7COO + H2O =>
HC3H7CO2 + NaOH = NaC3H7COO + H2O
C6H5N2Cl + CuCN = C6H5N2CN + CuCl =>
C6H5N2Cl + CuCN = C6H5N2CN + CuCl
SnS2 + O2 = SnO2 + SO2 =>
SnS2 + 3 O2 = SnO2 + 2 SO2
NaHSO4 + KNO3 = NaKSO4 + HNO3 =>
NaHSO4 + KNO3 = NaKSO4 + HNO3
K2Cr2O7 + H2SO4 + C3H7OH = Cr2(SO4)3 + K2SO4 + C2C5COOH + H2O =>
19 K2Cr2O7 + 76 H2SO4 + 16 C3H7OH = 19 Cr2(SO4)3 + 19 K2SO4 + 6 C2C5COOH + 137 H2O
ZnO + OH = ZnO2 + H2O =>
ZnO + 2 OH = ZnO2 + H2O
SO2 + Cl = SO2Cl2 =>
SO2 + 2 Cl = SO2Cl2
HC2H302 + NaOH = HOH + NaC2H302 =>
HC2H302 + NaOH = HOH + NaC2H302
KBr + MnO4 + H2SO4 = Br2 + K2SO4 + MnSO4 + H2O =>
6 KBr + MnO4 + 4 H2SO4 = 3 Br2 + 3 K2SO4 + MnSO4 + 4 H2O
HF(aq) + KOH(aq) = H2O(l) + KF(s) =>
HF(aq) + KOH(aq) = H2O(l) + KF(s)
Zn + CuSO{+4} = ZnSO{+4} + Cu =>
Zn + CuSO{+4} = ZnSO{+4} + Cu
HC3H7CO2 + NaOH = NaC3H7COO + H2O =>
HC3H7CO2 + NaOH = NaC3H7COO + H2O
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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