| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 3 H2O = CO3 + 10 H
NaH + O2 = Na + O2H =>
NaH + O2 = Na + O2H
Al2O3 + S = Al + SO3 =>
Al2O3 + S = 2 Al + SO3
C6H4NH2ONa + H2O + CaCO3 = C6H4NH2OH + Na2CO3 + CaO =>
2 C6H4NH2ONa + H2O + CaCO3 = 2 C6H4NH2OH + Na2CO3 + CaO
MnO2 + KBr + H2SO4 = Br2 + MnSO4 + H2O + K2SO4 =>
MnO2 + 2 KBr + 2 H2SO4 = Br2 + MnSO4 + 2 H2O + K2SO4
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
Fe2O3 + KOH + H2O = K3(Fe(OH)6) =>
Fe2O3 + 6 KOH + 3 H2O = 2 K3(Fe(OH)6)
H2SO4 + BeO = H2O + BeSO4 =>
H2SO4 + BeO = H2O + BeSO4
BeS + KCl = BeCl + KS =>
BeS + KCl = BeCl + KS
Cr2(SO4)3 + Hg2(CH3COO)2 = Cr2(CH3COO)3 + Hg2(SO4)2 =>
2 Cr2(SO4)3 + 3 Hg2(CH3COO)2 = 2 Cr2(CH3COO)3 + 3 Hg2(SO4)2
Rb(OH) + H2SO4 = H2O + Rb2SO4 =>
2 Rb(OH) + H2SO4 = 2 H2O + Rb2SO4
CrI3 + KOH + Cl2 = K2Cr04 + KIO4 + KCl + H2O =>
4 CrI3 + 96 KOH + 41 Cl2 = K2Cr04 + 12 KIO4 + 82 KCl + 48 H2O
CI2 + H2 = I2 + HCI =>
2 CI2 + H2 = I2 + 2 HCI
Fe + HCl = H2 + FeCl2* =>
Fe + 2 HCl = H2 + FeCl2*
NaOH + AgCH3CO2 = AgOH + NaCH3CO2 =>
NaOH + AgCH3CO2 = AgOH + NaCH3CO2
H2SO4 + BeO = H2O + BeSO4 =>
H2SO4 + BeO = H2O + BeSO4
Ca(s) + N(g) = CaN =>
Ca(s) + N(g) = CaN
FeSO4 + NH4OH = Fe(OH)2(NH4)2SO4 =>
FeSO4 + 2 NH4OH = Fe(OH)2(NH4)2SO4
C2H7N + H2O = C2H5OH + NH3 =>
C2H7N + H2O = C2H5OH + NH3
LiCI + P = LiCIP =>
LiCI + P = LiCIP
Cr2O3 + Na2CO3 + O2 = Na2CrO4 + CO =>
2 Cr2O3 + 4 Na2CO3 + O2 = 4 Na2CrO4 + 4 CO
FeO3 + H2O = H2FeO4 =>
FeO3 + H2O = H2FeO4
Fe2 + S3 = FeS3 =>
Fe2 + 2 S3 = 2 FeS3
Zn + KMnO4 + H2SO4 = ZnSO4 + MnO2 + K2SO4 + H2O =>
3 Zn + 2 KMnO4 + 4 H2SO4 = 3 ZnSO4 + 2 MnO2 + K2SO4 + 4 H2O
K3[Cr(C2O4)3]*3H2O + NaOH = Cr(OH)3 + H2O + K2C2O4 + Na2C2O4 =>
2 K3[Cr(C2O4)3]*3H2O + 6 NaOH = 2 Cr(OH)3 + 6 H2O + 3 K2C2O4 + 3 Na2C2O4
Na2Se + KMnO4 + H2O = MnO2 + Se + NaOH + KOH =>
3 Na2Se + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 Se + 6 NaOH + 2 KOH
CrBr2 + AgNO3 = Ag2Br + Cr(NO3)4 =>
CrBr2 + 4 AgNO3 = 2 Ag2Br + Cr(NO3)4
Mg + Ne2 = MgNe =>
2 Mg + Ne2 = 2 MgNe
NaS + H2O = NaO + H2S =>
NaS + H2O = NaO + H2S
NH4Br + NaOH = NaBr + H2O + NH3 =>
NH4Br + NaOH = NaBr + H2O + NH3
FeU3 + NaOH = Fe(OH)3 + NaU =>
FeU3 + 3 NaOH = Fe(OH)3 + 3 NaU
C + HNO3 = C2(NO3)2 + NO2 + H2O =>
2 C + 4 HNO3 = C2(NO3)2 + 2 NO2 + 2 H2O
Cu3(PO4)2 + H2SO4 = Cu2(SO4)2 + H3PO4 =>
2 Cu3(PO4)2 + 6 H2SO4 = 3 Cu2(SO4)2 + 4 H3PO4
Zn + Cl2O3 = ZnO + Cl2 =>
3 Zn + Cl2O3 = 3 ZnO + Cl2
Cr(OH)3 + H2CO3 = Cr(OH)2 + CO3 + H2O =>
2 Cr(OH)3 + H2CO3 = 2 Cr(OH)2 + CO3 + 2 H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
C3H7OC2H5 + O2 = CO2 + H2O =>
2 C3H7OC2H5 + 15 O2 = 10 CO2 + 12 H2O
hydrogensulfide + oxygen = water + Sulfurdioxide =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Cu(NO3)2(aq) + Na2SO4(aq) = NaNO3(aq) + Cu(SO4)(aq) =>
Cu(NO3)2(aq) + Na2SO4(aq) = 2 NaNO3(aq) + Cu(SO4)(aq)
HCl + F2 = ClF + H2 =>
2 HCl + F2 = 2 ClF + H2
CuCH3COO + NaOH = CuOH + NaCH3COO =>
CuCH3COO + NaOH = CuOH + NaCH3COO
Ag2(SO4) + NaCl = Na2(SO4) + AgCl =>
Ag2(SO4) + 2 NaCl = Na2(SO4) + 2 AgCl
H2O2 + N2H3 = HNO3 + H2O =>
13 H2O2 + 2 N2H3 = 4 HNO3 + 14 H2O
LiI + AgC2H3O2 = LiC2H3O2 + AgI =>
LiI + AgC2H3O2 = LiC2H3O2 + AgI
FeCl3 + H2O + H2S = FeCl2 + H2SO4 + HCl =>
8 FeCl3 + 4 H2O + H2S = 8 FeCl2 + H2SO4 + 8 HCl
KCO3 + Fe(iii)NO3 = Fe(iii)CO3 + KNO3 =>
KCO3 + Fe(iii)NO3 = Fe(iii)CO3 + KNO3
BaCO3 + La2O3 + CuO + O2 = LaBa2Cu3O7 + CO2 =>
8 BaCO3 + 2 La2O3 + 12 CuO + O2 = 4 LaBa2Cu3O7 + 8 CO2
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
C2H4O3 + Na2CO3 = NaCH3COO + H2O + CO2 =>
8 C2H4O3 + 3 Na2CO3 = 6 NaCH3COO + 7 H2O + 7 CO2
NH3OH + FeCl3 + H2O = HNO3 + FeCl2 + HCl =>
NH3OH + 7 FeCl3 + 2 H2O = HNO3 + 7 FeCl2 + 7 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/10/24
Équations équilibrées sur12/10/23
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