| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
CuBr + Cl2 = CuCl + Br2 =>
2 CuBr + Cl2 = 2 CuCl + Br2
S2Cl2 + NH4Cl = S3N2 + S + HCl =>
3 S2Cl2 + 2 NH4Cl = S3N2 + 3 S + 8 HCl
Al2(SO4)3 + Na2SiO3 + H2O = Al(OH)3 + SO2 + Na2SiO4 =>
Al2(SO4)3 + 3 Na2SiO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 3 Na2SiO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
LiP = Li + P =>
LiP = Li + P
HBr + Li = HLi + Br2 =>
2 HBr + 2 Li = 2 HLi + Br2
Ag(NO3)2 + H2O = HNO3 + AgO =>
Ag(NO3)2 + H2O = 2 HNO3 + AgO
Mn + S = MnS7 =>
Mn + 7 S = MnS7
CH3OH + KMnO4 + KOH = K2MnO4 + CO2 + H2O =>
CH3OH + 6 KMnO4 + 6 KOH = 6 K2MnO4 + CO2 + 5 H2O
KMnO4 + Fe2 = FeMnO4 + K =>
2 KMnO4 + Fe2 = 2 FeMnO4 + 2 K
Cl2 + NaBr + NaOH = NaBrO3 + NaCl + H2O =>
3 Cl2 + NaBr + 6 NaOH = NaBrO3 + 6 NaCl + 3 H2O
Cd + HNO3 = Cd(NO3)2 + NH4NO3 + H2O =>
4 Cd + 10 HNO3 = 4 Cd(NO3)2 + NH4NO3 + 3 H2O
Cu + HNO3 + H2SO4 = Cu(SO4)2 + NO + H2O =>
3 Cu + 4 HNO3 + 6 H2SO4 = 3 Cu(SO4)2 + 4 NO + 8 H2O
CaH2 + HBr = CaBr2 + H2 =>
CaH2 + 2 HBr = CaBr2 + 2 H2
KNO3 + C = KNC + O3 =>
KNO3 + C = KNC + O3
K2S + KMnO3 + H2SO4 = K2SO3 + MnSO3 + H2O =>
2 K2S + 2 KMnO3 + 3 H2SO4 = 3 K2SO3 + 2 MnSO3 + 3 H2O
CuSO4 + K4P2O7 = Cu2P2O7 + K2SO4 =>
2 CuSO4 + K4P2O7 = Cu2P2O7 + 2 K2SO4
S + NHO3 = SN + HO3 =>
S + NHO3 = SN + HO3
MnO4 + SO3 = MnO2 + SO4 =>
MnO4 + 2 SO3 = MnO2 + 2 SO4
CaOH + NH4SO4 = CaSO4 + H2O + NH3 =>
CaOH + NH4SO4 = CaSO4 + H2O + NH3
H + O = HO10 =>
H + 10 O = HO10
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
N2 + CrCl2 + HCl = N2H5Cl + CrCl3 =>
N2 + 4 CrCl2 + 5 HCl = N2H5Cl + 4 CrCl3
Al2(SO3)3 + Na2SO4 = Al2(SO4)3 + Na2SO3 =>
Al2(SO3)3 + 3 Na2SO4 = Al2(SO4)3 + 3 Na2SO3
Cd(NO3)2 + NH4Cl = CdCl2 + NH4NO3 =>
Cd(NO3)2 + 2 NH4Cl = CdCl2 + 2 NH4NO3
Mn3O4 + C = MnO + CO2 =>
2 Mn3O4 + C = 6 MnO + CO2
C24H40 + O2 = CO2 + H2O =>
C24H40 + 34 O2 = 24 CO2 + 20 H2O
Nb2O3 + Cl2 = NbCl3 + O2 =>
2 Nb2O3 + 6 Cl2 = 4 NbCl3 + 3 O2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
SrS(aq) + Cu(NO3)2(aq) = Sr(NO3)2 + CuS =>
SrS(aq) + Cu(NO3)2(aq) = Sr(NO3)2 + CuS
Fe + N = FeN2 =>
Fe + 2 N = FeN2
HI = H + I7 =>
7 HI = 7 H + I7
HCl + Pb(NO3)2 = PbCl2 + HNO3 =>
2 HCl + Pb(NO3)2 = PbCl2 + 2 HNO3
AgNO3 + NaBr = NaNO3 + AgBr =>
AgNO3 + NaBr = NaNO3 + AgBr
MnO2 + H2O = Mn2O3 + OH =>
2 MnO2 + H2O = Mn2O3 + 2 OH
CsBr + Cl = CsCl + Br2 =>
2 CsBr + 2 Cl = 2 CsCl + Br2
C2H5OHCaO = C2H4Ca(OH)2 =>
C2H5OHCaO = C2H4Ca(OH)2
Cu + MgO = CuO + Mg =>
Cu + MgO = CuO + Mg
Na(s) + Cu(NO3)2(aq) = NaNO3(aq) + Cu(s) =>
2 Na(s) + Cu(NO3)2(aq) = 2 NaNO3(aq) + Cu(s)
H3BO3 + Ba(OH)2 = BaB2O4 + H2O =>
2 H3BO3 + Ba(OH)2 = BaB2O4 + 4 H2O
C18H38 = C9H18 + C9H20 =>
C18H38 = C9H18 + C9H20
Hg2NO3 + KI = Hg2I + KNO3 =>
Hg2NO3 + KI = Hg2I + KNO3
CH3CH2OH + KCr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
7 CH3CH2OH + 4 KCr2O7 + 14 H2SO4 = 7 CH3COOH + 4 Cr2(SO4)3 + 2 K2SO4 + 21 H2O
Al + HPO4 = AlPO4 + H =>
Al + HPO4 = AlPO4 + H
Zn + KMnO4 + H2SO4 = KHSO4 + MnSO4 + ZnSO4 + H2O =>
5 Zn + 2 KMnO4 + 9 H2SO4 = 2 KHSO4 + 2 MnSO4 + 5 ZnSO4 + 8 H2O
Mg + P = Mg6P2 =>
6 Mg + 2 P = Mg6P2
NaI + NaNO2 + HCl = NaCl + H2O + I2 + NO =>
2 NaI + 2 NaNO2 + 4 HCl = 4 NaCl + 2 H2O + I2 + 2 NO
Mn(NO3)2 + (Pb2Pb)O4 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
2 Mn(NO3)2 + 5(Pb2Pb)O4 + 26 HNO3 = 15 Pb(NO3)2 + 2 HMnO4 + 12 H2O
P4 + Cl2(g) = PCl5(g) =>
P4 + 10 Cl2(g) = 4 PCl5(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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