| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH(aq) + H3PO4(aq) = NaPO4(aq) + H3OH(s)
Yb + Fe + P + Sn = YbFe4P9Sn18 =>
Yb + 4 Fe + 9 P + 18 Sn = YbFe4P9Sn18
KNO2 + H2SO4 = HNO2 + KHSO4 =>
KNO2 + H2SO4 = HNO2 + KHSO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
F2 + O3 = OF2 =>
3 F2 + O3 = 3 OF2
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
FeS + O = FeO + SO2 =>
FeS + 3 O = FeO + SO2
Zn + FeCl3 = ZnCl + Fe =>
3 Zn + FeCl3 = 3 ZnCl + Fe
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca(NO3)2*4H2O + Co(NO3)2*6H2O + C6H10O5 + Al(NO3)3*9H2O = Ca2AlCo3O9 + N2 + CO2 + H2O =>
4 Ca(NO3)2*4H2O + 6 Co(NO3)2*6H2O + 5 C6H10O5 + 2 Al(NO3)3*9H2O = 2 Ca2AlCo3O9 + 13 N2 + 30 CO2 + 95 H2O
KCl + HNO3 + O2 = KNO3 + Cl2 + H2O =>
4 KCl + 4 HNO3 + O2 = 4 KNO3 + 2 Cl2 + 2 H2O
CuSCN + KIO3 + HCl = CuSO4 + HCN + ICl + KCl + H2O =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 4 HCN + 7 ICl + 7 KCl + 5 H2O
Cs3PO4 + Pb(NO3)2 = CsNO3 + Pb3(PO4)2 =>
2 Cs3PO4 + 3 Pb(NO3)2 = 6 CsNO3 + Pb3(PO4)2
CuSO4 + NH3*H2O = [CuOH]2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3*H2O = [CuOH]2SO4 + (NH4)2SO4
CO + Fe2O3 = CO2 + FeO =>
CO + Fe2O3 = CO2 + 2 FeO
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Na2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + NaNO3(aq) =>
Na2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + 2 NaNO3(aq)
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
NaN3 = NaN1N2 =>
NaN3 = NaN1N2
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = H2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1176 KMnO4 + 1434 H2SO4 = 35 H2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 258 K2SO4 + 1879 H2O
K2C2O4*H2O + FeCl3 = K3(Fe(C2O4)3)*3H2O + KCl =>
3 K2C2O4*H2O + FeCl3 = K3(Fe(C2O4)3)*3H2O + 3 KCl
(NH4)2SO4 + K3PO4 = (NH4)3PO4 + K2SO4 =>
3(NH4)2SO4 + 2 K3PO4 = 2(NH4)3PO4 + 3 K2SO4
C2H5Cl + NH4 = C2H5NH3 + HCl =>
C2H5Cl + NH4 = C2H5NH3 + HCl
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
C6H4(NO2)CH3 + K2Cr2O7 + H2SO4 = C6H4(NO2)COOH + Cr2(SO4)3 + K2SO4 + H2O =>
C6H4(NO2)CH3 + K2Cr2O7 + 4 H2SO4 = C6H4(NO2)COOH + Cr2(SO4)3 + K2SO4 + 5 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + HOH =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HOH
C6N6FeK4 + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO + CO2 + H2O =>
2 C6N6FeK4 + 7 H2SO4 + 43 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 12 NO + 12 CO2 + 50 H2O
HCl + SO2 + Zn = ZnCl2 + H2S + H2O =>
6 HCl + SO2 + 3 Zn = 3 ZnCl2 + H2S + 2 H2O
AsO2{-} + I2 + H2O = HAsO4{-} + HI =>
2 AsO2{-} + 3 I2 + 4 H2O = 2 HAsO4{-} + 6 HI
Ca(OH)2 + Al2(SO4)3 = Al(OH)3 + CaSO4 =>
3 Ca(OH)2 + Al2(SO4)3 = 2 Al(OH)3 + 3 CaSO4
Na + H20O = NaOH + H2 =>
2 Na + 2 H20O = 2 NaOH + 19 H2
Sc + CuO = Sc2O3 + Cu =>
2 Sc + 3 CuO = Sc2O3 + 3 Cu
Cs + NaOH = Na + Cs(OH)2 =>
Cs + 2 NaOH = 2 Na + Cs(OH)2
Al2 + HNO3 = (AlNO3)2 + H2 =>
Al2 + 2 HNO3 = (AlNO3)2 + H2
Cu + H2 = CuH2 =>
Cu + H2 = CuH2
Hg2Cl2 + H2O = Hg2(OH)2 + HCl =>
Hg2Cl2 + 2 H2O = Hg2(OH)2 + 2 HCl
NaCl + FeBr2 = NaBr + FeCl2 =>
2 NaCl + FeBr2 = 2 NaBr + FeCl2
Ag + S = Ag2S =>
2 Ag + S = Ag2S
CH3CF3 + O2 = CO2 + H2O + F2 =>
4 CH3CF3 + 11 O2 = 8 CO2 + 6 H2O + 6 F2
Pr + H = PrH =>
Pr + H = PrH
CrI3 + H2O2 + NaOH = Na2CrO4 + NaIO4 + H2O =>
2 CrI3 + 27 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaIO4 + 32 H2O
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl(aq) + Zn(OH)2 = ZnCl2(aq) + H2O(l) =>
2 HCl(aq) + Zn(OH)2 = ZnCl2(aq) + 2 H2O(l)
H2SO4 + K2Cr2O7 = K2SO4 + CrO3 + H2O =>
H2SO4 + K2Cr2O7 = K2SO4 + 2 CrO3 + H2O
H(g) + ZnCl2(aq) = Zn(s) + HCl(aq) =>
2 H(g) + ZnCl2(aq) = Zn(s) + 2 HCl(aq)
FeO(s) + H2O(l) = Fe(OH)2(aq) =>
FeO(s) + H2O(l) = Fe(OH)2(aq)
HMnO4 + HCl = Mn(OH)2 + Cl2 + H2O =>
2 HMnO4 + 10 HCl = 2 Mn(OH)2 + 5 Cl2 + 4 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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