| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H5OH + PBr3 = 3 C2H5Br + H3PO3
NH3 + O0 = NO2 + H2O =>
2 NH3 + 7 O0 = 2 NO2 + 3 H2O
Li + HNO3 = LiNO3 + H2O + N2 =>
10 Li + 12 HNO3 = 10 LiNO3 + 6 H2O + N2
K2HPO4 + CaCl2 = Ca3(PO4)2 + KCl + HCl =>
2 K2HPO4 + 3 CaCl2 = Ca3(PO4)2 + 4 KCl + 2 HCl
CO + Br2 = COBr2 =>
CO + Br2 = COBr2
Pb(CH3COO)2 + Na2SO3 = PbSO3 + Na(CH3COO) =>
Pb(CH3COO)2 + Na2SO3 = PbSO3 + 2 Na(CH3COO)
H2O + C3H6O = C3H5O + H3O =>
H2O + C3H6O = C3H5O + H3O
KCrO4 + AgNO3 = KNO3 + Ag(s)CrO4 =>
KCrO4 + AgNO3 = KNO3 + Ag(s)CrO4
Sc + F2 = Sc2F3 =>
4 Sc + 3 F2 = 2 Sc2F3
Cs2CO3 + H3PW12O40 = CsH2PW12O40 + H2O + CO2 =>
Cs2CO3 + 2 H3PW12O40 = 2 CsH2PW12O40 + H2O + CO2
NH4Cl + NO3 = NH4NO3 + Cl =>
NH4Cl + NO3 = NH4NO3 + Cl
Ca3P2 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + KOH + CaSO4 + H2O =>
5 Ca3P2 + 16 KMnO4 + 31 H2SO4 = 10 H3PO4 + 16 MnSO4 + 16 KOH + 15 CaSO4 + 8 H2O
NH3 + H2SO3 = (NH4)2SO3 =>
2 NH3 + H2SO3 = (NH4)2SO3
CO + Br = COBr2 =>
CO + 2 Br = COBr2
Ca2PO4 + SiO2 + C = CaSiO3 + CO + P4 =>
4 Ca2PO4 + 8 SiO2 + 8 C = 8 CaSiO3 + 8 CO + P4
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
MgI2 + H2SeO4 + K2Cr2O7 = I2 + MgSeO4 + Cr2(SeO4)3 + K2SeO4 + H2O =>
3 MgI2 + 7 H2SeO4 + K2Cr2O7 = 3 I2 + 3 MgSeO4 + Cr2(SeO4)3 + K2SeO4 + 7 H2O
ZnO + P4O10 = Zn3(PO4)2 =>
6 ZnO + P4O10 = 2 Zn3(PO4)2
RbOH + HNO3 = Rb(NO3) + H2O =>
RbOH + HNO3 = Rb(NO3) + H2O
Al(NO3)3 + KOH = KNO3 + Al(OH)3 =>
Al(NO3)3 + 3 KOH = 3 KNO3 + Al(OH)3
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Ca + HBr = H2 + CaBr2 =>
Ca + 2 HBr = H2 + CaBr2
HgS(s) = Hg(l) + S8(s) =>
8 HgS(s) = 8 Hg(l) + S8(s)
Ag4[Fe(CN)6] + HNO3 = Ag3[Fe(CN)6] + AgNO3 + NO2 + H2O =>
Ag4[Fe(CN)6] + 2 HNO3 = Ag3[Fe(CN)6] + AgNO3 + NO2 + H2O
K4[Fe(CN)6] + NaOH = Fe(OH)2 + K4[Na2(CN)6] =>
K4[Fe(CN)6] + 2 NaOH = Fe(OH)2 + K4[Na2(CN)6]
CrCl3 + H2O + (NH4)2S2O8 = H2SO4 + NH4Cl + H2CrO4 =>
2 CrCl3 + 8 H2O + 3(NH4)2S2O8 = 6 H2SO4 + 6 NH4Cl + 2 H2CrO4
C4H6 + Br2 = C4H5Br + HBr =>
C4H6 + Br2 = C4H5Br + HBr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al(NO3)3 + KOH = KNO3 + Al(OH)3 =>
Al(NO3)3 + 3 KOH = 3 KNO3 + Al(OH)3
NaOH + PbS = Pb(OH)2 + Na2S =>
2 NaOH + PbS = Pb(OH)2 + Na2S
NH3 + H3PO4 = ((NH4)3PO4) =>
3 NH3 + H3PO4 = ((NH4)3PO4)
KI(s) = K(s) + I2(s) =>
2 KI(s) = 2 K(s) + I2(s)
NaI + K2CrO4 + H2O = Cr(OH)3 + I2 + KOH + NaOH =>
6 NaI + 2 K2CrO4 + 8 H2O = 2 Cr(OH)3 + 3 I2 + 4 KOH + 6 NaOH
S + BaO = BaS + O =>
S + BaO = BaS + O
S + NHO3 = H2SO4 + NO2 + H2O =>
S + 6 NHO3 = H2SO4 + 6 NO2 + 2 H2O
Sr(s) + H2O(l) = H2(g) + Sr(OH)2(aq) =>
Sr(s) + 2 H2O(l) = H2(g) + Sr(OH)2(aq)
CrO7{2-} + C2O4{2-} + H{+} = Cr{3+} + CO2 + H2O =>
2 CrO7{2-} + 9 C2O4{2-} + 28 H{+} = 2 Cr{3+} + 18 CO2 + 14 H2O
Al(NO3)3 + CuSO4 = AlSO4 + Cu(NO3)3 =>
Al(NO3)3 + CuSO4 = AlSO4 + Cu(NO3)3
S + NHO3 = H2SO4 + NO2 + H2O =>
S + 6 NHO3 = H2SO4 + 6 NO2 + 2 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Hg2(NO3)2 + KNO2 = Hg(NO2)2 + Hg + KNO3 =>
Hg2(NO3)2 + 2 KNO2 = Hg(NO2)2 + Hg + 2 KNO3
NaI + K2CrO4 + H2O = Cr(OH)3 + I2 + KOH + NaOH =>
6 NaI + 2 K2CrO4 + 8 H2O = 2 Cr(OH)3 + 3 I2 + 4 KOH + 6 NaOH
Al + Hg{2+} = Al{3+} + Hg =>
2 Al + 3 Hg{2+} = 2 Al{3+} + 3 Hg
PBr3 = P + Br2 =>
2 PBr3 = 2 P + 3 Br2
HCl + BaSO3 = BaCl2 + H2OSO2 =>
2 HCl + BaSO3 = BaCl2 + H2OSO2
Cl2 + OH = ClO + H2O =>
Cl2 + 4 OH = 2 ClO + 2 H2O
HgS(s) = Hg + S =>
HgS(s) = Hg + S
P + O3 = P2O5 =>
6 P + 5 O3 = 3 P2O5
Al(NO3)3 + CuSO4 = AlSO4 + Cu(NO3)3 =>
Al(NO3)3 + CuSO4 = AlSO4 + Cu(NO3)3
Fe + Na2O = Na + FeO2 =>
Fe + 2 Na2O = 4 Na + FeO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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