| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2(s) + 4 HCl(aq) = Cl2(g) + 2 H2O(l) + MnCl2(aq)
KMnO4 + H2SO4 + NaCl = KHSO4 + NaHSO4 + MnSO4 + H2O + Cl2 =>
2 KMnO4 + 14 H2SO4 + 10 NaCl = 2 KHSO4 + 10 NaHSO4 + 2 MnSO4 + 8 H2O + 5 Cl2
CuH2 + O2 = H2 + CuO =>
2 CuH2 + O2 = 2 H2 + 2 CuO
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SrH2 = Sr + H =>
SrH2 = Sr + 2 H
AuCl3 + CO = Au4Cl8 + COCl2 =>
4 AuCl3 + 2 CO = Au4Cl8 + 2 COCl2
HClO + NO2 + H2O = HNO3 + HCl =>
HClO + 2 NO2 + H2O = 2 HNO3 + HCl
H3BO3 + C3H8O3 = C3H5BO3 + H2O =>
H3BO3 + C3H8O3 = C3H5BO3 + 3 H2O
Al203 + AuF = AlF3 + Au =>
Al203 + 609 AuF = 203 AlF3 + 609 Au
Na + FeBO3 = NaFeBO3 =>
Na + FeBO3 = NaFeBO3
CH3CH2CHO + Cu(OH)2 = CH3CH2COOH + Cu3O + H2O =>
2 CH3CH2CHO + 3 Cu(OH)2 = 2 CH3CH2COOH + Cu3O + 3 H2O
SO2(g) + H2O(i) = H2SO3 =>
SO2(g) + H2O(i) = H2SO3
Cu(OH)2CO3 = CuOH2OCO3 =>
Cu(OH)2CO3 = CuOH2OCO3
Sr(NO3)2(aq) + K2CrO4(aq) = SrCrO4 + KNO3 =>
Sr(NO3)2(aq) + K2CrO4(aq) = SrCrO4 + 2 KNO3
H3PO4 + HC = PC5 + H2O =>
H3PO4 + 5 HC = PC5 + 4 H2O
At2 + O2 = At2O5 =>
2 At2 + 5 O2 = 2 At2O5
C2H5COOH + HCl = C2H5COOCl + H2 =>
C2H5COOH + HCl = C2H5COOCl + H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
*3Fe + *4H2O = Fe3O4 + *4H2 =>
*3Fe + *4H2O = Fe3O4 + *4H2
SH2 + KOH = SK2 + H2O =>
SH2 + 2 KOH = SK2 + 2 H2O
CuH2 + O2 = H2 + CuO =>
2 CuH2 + O2 = 2 H2 + 2 CuO
Fe(OH)3 + Li2S = Li(OH) + Fe2S3 =>
2 Fe(OH)3 + 3 Li2S = 6 Li(OH) + Fe2S3
KClO3 + S + C = K2S + CO2 + Cl =>
2 KClO3 + S + 3 C = K2S + 3 CO2 + 2 Cl
LiF + Ba(NO3)2 = LiNO3 + BaF2 =>
2 LiF + Ba(NO3)2 = 2 LiNO3 + BaF2
FeCl2 + K4(Fe(CN)6) = Fe4(Fe(CN)6)2 + KCl =>
4 FeCl2 + 2 K4(Fe(CN)6) = Fe4(Fe(CN)6)2 + 8 KCl
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
AgNO3 + NiI2 = AgI + Ni(NO3)2 =>
2 AgNO3 + NiI2 = 2 AgI + Ni(NO3)2
Th(NO3)4 + (NH4)2S + H2O = Th(OH)4 + NH4NO3 + H2S =>
Th(NO3)4 + 2(NH4)2S + 4 H2O = Th(OH)4 + 4 NH4NO3 + 2 H2S
Zn3(PO4)2 + C = Zn3P2 + CO =>
Zn3(PO4)2 + 8 C = Zn3P2 + 8 CO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K4[Mn(C2O4)3] + KMnO4 + H2C2O4 + H2O = K3[Mn(C2O4)3]*3H2O + CO2 =>
2 K4[Mn(C2O4)3] + KMnO4 + 4 H2C2O4 + 5 H2O = 3 K3[Mn(C2O4)3]*3H2O + 2 CO2
NaCO3H + C6O7H8 = H2O + CO2 + Na3C6H5O7 =>
3 NaCO3H + C6O7H8 = 3 H2O + 3 CO2 + Na3C6H5O7
CH3NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 CH3NO2 + 3 N2O + 4 OH{-} = 2 CO3{-2} + 5 H2O + 4 N2
KI + KCIO3 + H2SO4 = I2 + KCI + K2SO4 + H2O =>
6 KI + KCIO3 + 3 H2SO4 = 3 I2 + KCI + 3 K2SO4 + 3 H2O
Al + HNO3 = AlNO3 + H =>
Al + HNO3 = AlNO3 + H
Al(OH)3 + CO2 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 CO2 = Al2(CO3)3 + 3 H2O
Mg(s) + H2O(aq) = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 H2O(aq) = Mg(OH)2(aq) + H2(g)
Ca(s) + HCl(aq) = CaCl + H2 =>
2 Ca(s) + 2 HCl(aq) = 2 CaCl + H2
Zn(s) + HCl(l) = H(g) + ZnCl2(l) =>
Zn(s) + 2 HCl(l) = 2 H(g) + ZnCl2(l)
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
Ba3N2 = Ba + N2 =>
Ba3N2 = 3 Ba + N2
C2O = C2 + O =>
C2O = C2 + O
Ba(AlO2)2 + H2SO4 = BaSO4 + Al2(SO4)3 + H2O =>
Ba(AlO2)2 + 4 H2SO4 = BaSO4 + Al2(SO4)3 + 4 H2O
Mg + Ne = MgNe =>
Mg + Ne = MgNe
CD + AuNO3 = CD(NO3)2 + Au =>
CD + 2 AuNO3 = CD(NO3)2 + 2 Au
CaI = Ca + I2 =>
2 CaI = 2 Ca + I2
Se2O6 + H2O = H2Se2O7 =>
Se2O6 + H2O = H2Se2O7
HO + IN = HN + IO =>
HO + IN = HN + IO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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