| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HCl + 2 Fe + 3 H2O2 = 2 FeCl3 + 6 H2O
CaOH2 + (NH3)2SO4 = CaSO4 + H2O + NH3 =>
CaOH2 + (NH3)2SO4 = CaSO4 + H2O + 2 NH3
K2CrO4 + SnS + KOH = K3CrO3 + K2SnO3 + K2SO4 + H2O =>
10 K2CrO4 + 3 SnS + 22 KOH = 10 K3CrO3 + 3 K2SnO3 + 3 K2SO4 + 11 H2O
Al3 + HI = AlI3 + H2 =>
2 Al3 + 18 HI = 6 AlI3 + 9 H2
(CuOH)2SO4 + NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2O =>
(CuOH)2SO4 + 6 NH4OH + (NH4)2SO4 = 2[Cu(NH3)4]SO4 + 8 H2O
AlAl + H2SO4 = Al2(SO4)3 + H2 =>
AlAl + 3 H2SO4 = Al2(SO4)3 + 3 H2
NO + Ce2 = NOCe =>
2 NO + Ce2 = 2 NOCe
[Cu(NH3)4](NO3)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + NH3 + KNO3 =>
2[Cu(NH3)4](NO3)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 8 NH3 + 4 KNO3
NaOH + CuSO4 = CuOH + NaSO4 =>
NaOH + CuSO4 = CuOH + NaSO4
Hg(NO3)2 + H2O = Hg + H2NO3 + O2 =>
Hg(NO3)2 + 2 H2O = Hg + 2 H2NO3 + O2
K2S2O8 = K2O + SO3 + O2 =>
2 K2S2O8 = 2 K2O + 4 SO3 + O2
Fe2O3 + Cl2O7 = Fe(ClO4)3 =>
Fe2O3 + 3 Cl2O7 = 2 Fe(ClO4)3
Co(OH)2 + SO3{-2} = Co + SO4{-2} + H2O =>
Co(OH)2 + SO3{-2} = Co + SO4{-2} + H2O
(C4H10)2 + O2 = H2O + CO2 =>
(C4H10)2 + 13 O2 = 10 H2O + 8 CO2
KC1 + AgNO3 = KNO3 + AgC1 =>
KC1 + AgNO3 = KNO3 + AgC1
Hg(OH)2 + (H3)P(O4) = (Hg3)(PO4)2 + H2O =>
3 Hg(OH)2 + 2(H3)P(O4) = (Hg3)(PO4)2 + 6 H2O
C2H6O1 + O2 = CO2 + H2O =>
C2H6O1 + 3 O2 = 2 CO2 + 3 H2O
La(NO3)3 + NaOH = La(OH)3 + NaNO3 =>
La(NO3)3 + 3 NaOH = La(OH)3 + 3 NaNO3
Cs + ZnSO4 = Cs2SO4 + Zn =>
2 Cs + ZnSO4 = Cs2SO4 + Zn
K2CO3(aq) + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3(aq) + Ca(NO3)2 = 2 KNO3 + CaCO3
C10H4OH + O2 = CO2 + H2O =>
4 C10H4OH + 43 O2 = 40 CO2 + 10 H2O
Na[Al(OH)4] + SO2 = Na2SO3 + H2O + Al(OH)3 =>
2 Na[Al(OH)4] + SO2 = Na2SO3 + H2O + 2 Al(OH)3
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
H2O + HCl + MgO = MgCl2*6H2O =>
5 H2O + 2 HCl + MgO = MgCl2*6H2O
Fe(OH)3(heat) = Fe + OH =>
Fe(OH)3(heat) = Fe + 3 OH
Br2 + KF = K + BrF3 =>
Br2 + 6 KF = 6 K + 2 BrF3
N2H24 + N2O4 = N2 + H2O =>
N2H24 + 3 N2O4 = 4 N2 + 12 H2O
CH3COOH + NH4CO3 = NH4CH3COO + CO2 + H2O =>
9 CH3COOH + 8 NH4CO3 = 8 NH4CH3COO + 10 CO2 + 6 H2O
NaMnO + H2SO4 + NaI = MnSO4 + NaIO2 + Na2S + H2O =>
4 NaMnO + 6 H2SO4 + 3 NaI = 4 MnSO4 + 3 NaIO2 + 2 Na2S + 6 H2O
Pd + H2SO4 = PdSO4 + H =>
Pd + H2SO4 = PdSO4 + 2 H
Pb(NO3)2 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + Pb(OH)2
ZnS + O = ZnSO2 =>
ZnS + 2 O = ZnSO2
Fe(No3)2 + Br2 = FeBr3 + Fe(No3)3 =>
6 Fe(No3)2 + 3 Br2 = 2 FeBr3 + 4 Fe(No3)3
Cu(HCO3)2 = CO2 + CuO + H2O =>
Cu(HCO3)2 = 2 CO2 + CuO + H2O
HBr + LiO2 = LiH2 + BrO =>
2 HBr + LiO2 = LiH2 + 2 BrO
NaOHHCI = NaCIH2O =>
NaOHHCI = NaCIH2O
K3[Fe(CN)6] + KOH + H2O2 = K4[Fe(CN)6](OH)2 =>
2 K3[Fe(CN)6] + 2 KOH + H2O2 = 2 K4[Fe(CN)6](OH)2
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
NaHCO3(s) + H2SO4(l) = Na2SO4(s) + H2O(l) + CO2(g) =>
2 NaHCO3(s) + H2SO4(l) = Na2SO4(s) + 2 H2O(l) + 2 CO2(g)
S + O2 = SO =>
2 S + O2 = 2 SO
Bi(OH)3(s) + HNO3(aq) = Bi(NO3)3(aq) + H2O(l) =>
Bi(OH)3(s) + 3 HNO3(aq) = Bi(NO3)3(aq) + 3 H2O(l)
Al + NaOH + NaNO3 + H2O = NH3 + Na3[Al(OH)6] =>
8 Al + 21 NaOH + 3 NaNO3 + 18 H2O = 3 NH3 + 8 Na3[Al(OH)6]
BaCO3 + Al2O3 = Ba3Al2O6 + CO2 =>
3 BaCO3 + Al2O3 = Ba3Al2O6 + 3 CO2
Cu(CO3)2 = CuO2 + CO2 =>
Cu(CO3)2 = CuO2 + 2 CO2
C12N4H6O2 + O2 + H2O = CO2 + NH3 =>
2 C12N4H6O2 + 19 O2 + 6 H2O = 24 CO2 + 8 NH3
C + SO4 = CO2 + S2 =>
4 C + 2 SO4 = 4 CO2 + S2
CaOCl2 + H2SO4 = CaCl2 + H2O + SO4 =>
CaOCl2 + H2SO4 = CaCl2 + H2O + SO4
Cr2TaC2 = TaC + Cr3C2 + Ta =>
3 Cr2TaC2 = 2 TaC + 2 Cr3C2 + Ta
MgI2 + H2SeO4 + K2Cr2O7 = I2 + MgSeO4 + Cr(SeO4) + K2SeO4 + H2O =>
4 MgI2 + 7 H2SeO4 + K2Cr2O7 = 4 I2 + 4 MgSeO4 + 2 Cr(SeO4) + K2SeO4 + 7 H2O
K2HPO4 + KOH = KH2PO4 + K2O =>
K2HPO4 + KOH = KH2PO4 + K2O
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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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