| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Ca(OH)2 + 6 Br2 = Ca(BrO3)2 + 5 CaBr2 + 6 H2O
KI + (NH4)2Cr2O7 + H2SO4 = Cr2SO4 + I2 + K2SO4 + (NH4)2SO4 + H2O =>
10 KI + (NH4)2Cr2O7 + 7 H2SO4 = Cr2SO4 + 5 I2 + 5 K2SO4 + (NH4)2SO4 + 7 H2O
AlCl3(aq) + AgNO3(aq) = AgCl(aq) + Al(NO3)3(aq) =>
AlCl3(aq) + 3 AgNO3(aq) = 3 AgCl(aq) + Al(NO3)3(aq)
CO{2-}{3} + AgNO{3} = CNO{3} + AgO{2-}{3} =>
CO{2-}{3} + AgNO{3} = CNO{3} + AgO{2-}{3}
YSi2 + HNO3 = Y2O3 + SiO2 + NO2 + H2O =>
2 YSi2 + 22 HNO3 = Y2O3 + 4 SiO2 + 22 NO2 + 11 H2O
SO2Cl2 + HCl = HSO2Cl + Cl2 =>
SO2Cl2 + HCl = HSO2Cl + Cl2
MnO2 + HC1 = Mn(C1)2 + H2O + (C)2 =>
MnO2 + 4 HC1 = Mn(C1)2 + 2 H2O + (C)2
NH4Cl + Sr(OH)2 = NH3 + H + OH + SrCl =>
NH4Cl + Sr(OH)2 = NH3 + H + 2 OH + SrCl
N2O + O3 = NO2 =>
N2O + O3 = 2 NO2
ZnBr2 + Na3PO4 = Zn3(PO4)2 + NaBr =>
3 ZnBr2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaBr
(NH4)3PO4 + SrCl2 = (NH4)3Cl2 + SrPO4 =>
(NH4)3PO4 + SrCl2 = (NH4)3Cl2 + SrPO4
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
AgBr + AlPO4 = Ag3PO4 + AlBr3 =>
3 AgBr + AlPO4 = Ag3PO4 + AlBr3
Ba(OH)2 + Fe(NO3)3 = Fe(OH)2 + Ba(NO3)3 =>
Ba(OH)2 + Fe(NO3)3 = Fe(OH)2 + Ba(NO3)3
C4H8 + NH4HCO3 = NH3 + CO2 + C4H10 =>
13 C4H8 + 8 NH4HCO3 = 8 NH3 + 12 CO2 + 12 C4H10
MgNO3 + KPO3 = MgPO3 + KNO3 =>
MgNO3 + KPO3 = MgPO3 + KNO3
C12H22O11 + NaOH = C6H12O6Na + O2 =>
2 C12H22O11 + 4 NaOH = 4 C6H12O6Na + O2
Al2O3 + HI = AlI3 + H2O =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
CuSO4(aq) + NiCl2(aq) = CuCl2(s) + NiSO4(aq) =>
CuSO4(aq) + NiCl2(aq) = CuCl2(s) + NiSO4(aq)
Cs3P = Cs + P =>
Cs3P = 3 Cs + P
CrCl2 + CH3COONa + H2O = NaCl + [Cr2(H2O)2(CH3COO)4] =>
2 CrCl2 + 4 CH3COONa + 2 H2O = 4 NaCl + [Cr2(H2O)2(CH3COO)4]
NH4NO3 + CaCO3 = NH4CO3 + CaNO3 =>
NH4NO3 + CaCO3 = NH4CO3 + CaNO3
*MgCo3 = Mg + Co2 =>
2*MgCo3 = 2 Mg + 3 Co2
Cu(NO3)2 + K3[Fe(CN)6] = Cu[Fe(CN)6]2 + K3NO3 =>
Cu(NO3)2 + 2 K3[Fe(CN)6] = Cu[Fe(CN)6]2 + 2 K3NO3
CO2 + MnSO4 + H2O = H2C2O4 + MnO2 + H2SO4 =>
2 CO2 + MnSO4 + 2 H2O = H2C2O4 + MnO2 + H2SO4
(CaH2) + H2O = (Ca(OH)2) + H2 =>
(CaH2) + 2 H2O = (Ca(OH)2) + 2 H2
AgI(s) = Ag + I =>
AgI(s) = Ag + I
Sr(HO)2*8H2O + NH4Cl = SrCl2 + NH3 + H2O =>
Sr(HO)2*8H2O + 2 NH4Cl = SrCl2 + 2 NH3 + 10 H2O
Li + SF6 = LiF + Li2S =>
8 Li + SF6 = 6 LiF + Li2S
As + HCl + HNO3 = AsCl3 + NO2 + H2O =>
As + 3 HCl + 3 HNO3 = AsCl3 + 3 NO2 + 3 H2O
KrF3 + H2O = Kr + O2 + HF =>
4 KrF3 + 6 H2O = 4 Kr + 3 O2 + 12 HF
Ca3PO42 + SiO2 + C = CaSiO3 + CO2 + P =>
2 Ca3PO42 + 6 SiO2 + 39 C = 6 CaSiO3 + 39 CO2 + 2 P
HCl + K2Cr2O7 = Cl2 + KCl + CrCl + H2O =>
14 HCl + K2Cr2O7 = 5 Cl2 + 2 KCl + 2 CrCl + 7 H2O
HCl + Br = BrCl + H =>
HCl + Br = BrCl + H
CH3CH2CH2CH2NH2 + O2 = CO2 + H2O + NO2 =>
4 CH3CH2CH2CH2NH2 + 31 O2 = 16 CO2 + 22 H2O + 4 NO2
C3H7COONa + NaOH = Na2CO3 + C3H8 =>
C3H7COONa + NaOH = Na2CO3 + C3H8
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O(l) =>
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O(l)
(C2H5)2NO2 + H2O = (C2H5)2OH + HNO2 =>
(C2H5)2NO2 + H2O = (C2H5)2OH + HNO2
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Al + H2SO4 = Al2(SO4) + H2 =>
2 Al + H2SO4 = Al2(SO4) + H2
Na2SO4 + AgI = Ag2SO4 + NaI =>
Na2SO4 + 2 AgI = Ag2SO4 + 2 NaI
Co(NO3)2 + NaOH = Co(OH)2 + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3
CH3CH2CHO + CuSO4 + NaOH = CH3CH2COONa + Cu2O + Na2SO4 + H2O =>
CH3CH2CHO + 2 CuSO4 + 5 NaOH = CH3CH2COONa + Cu2O + 2 Na2SO4 + 3 H2O
HCl + KHCO3 = H2O + CO2 + KHCl2 =>
2 HCl + KHCO3 = H2O + CO2 + KHCl2
Cl2 + NaOH = NaCl6NaClO + H2O =>
7 Cl2 + 4 NaOH = 2 NaCl6NaClO + 2 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
YSi2 + HNO3 = Y2O3 + SiO2 + NO + H2O =>
6 YSi2 + 22 HNO3 = 3 Y2O3 + 12 SiO2 + 22 NO + 11 H2O
Fe + Cu(NO3) = Cu + Fe(NO3)3 =>
Fe + 3 Cu(NO3) = 3 Cu + Fe(NO3)3
KF(s) = K + F =>
KF(s) = K + F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/14/24
Équations équilibrées sur09/13/23
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