| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + CO2 = H2O + Na2CO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + KHCO3 = K2SO4 + CO2 + H2O =>
H2SO4 + 2 KHCO3 = K2SO4 + 2 CO2 + 2 H2O
HSnCl3 + NH3*H2O = Sn(OH)2 + NH4Cl + H2O =>
HSnCl3 + 3 NH3*H2O = Sn(OH)2 + 3 NH4Cl + H2O
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
Mg(NO3)2 + H2SO4 = Mg2(SO4)2 + NO3H =>
2 Mg(NO3)2 + 2 H2SO4 = Mg2(SO4)2 + 4 NO3H
Cs2O + Ca = CaO + Cs =>
Cs2O + Ca = CaO + 2 Cs
ZnS + H2SO4 = Zn2SO4 + SO2 + H2O =>
2 ZnS + 6 H2SO4 = Zn2SO4 + 7 SO2 + 6 H2O
ZnCl2 + Na2S = ZnS + NaCl =>
ZnCl2 + Na2S = ZnS + 2 NaCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KClO3 + C2H2O = CO2 + KCl + H2O =>
4 KClO3 + 3 C2H2O = 6 CO2 + 4 KCl + 3 H2O
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
Pb(SO4)2 + NaOH = Pb(OH)4 + Na2SO4 =>
Pb(SO4)2 + 4 NaOH = Pb(OH)4 + 2 Na2SO4
Cr + CdSO4 = CrSO4 + Cd =>
Cr + CdSO4 = CrSO4 + Cd
(NH4)2SO4(s) + NaNO3(s) = Na2SO4(s) + NH4NO3(s) =>
(NH4)2SO4(s) + 2 NaNO3(s) = Na2SO4(s) + 2 NH4NO3(s)
Ca(OH)2 + NH4NO3 = H2O + NH3 + Ca(NO2) =>
8 Ca(OH)2 + 5 NH4NO3 = 15 H2O + 2 NH3 + 8 Ca(NO2)
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
KMnO4 + C2H2O4 + H2SO4 = KHSO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 C2H2O4 + 4 H2SO4 = 2 KHSO4 + 2 MnSO4 + 10 CO2 + 8 H2O
CH3COOH + CN = HCN + CH3COO =>
CH3COOH + CN = HCN + CH3COO
CH3NH2 + O2 = NO + CO2 + H2O =>
4 CH3NH2 + 11 O2 = 4 NO + 4 CO2 + 10 H2O
I{-} + NO2 + H{+} = I2 + NO + H2O =>
2 I{-} + NO2 + 2 H{+} = I2 + NO + H2O
H2SO4 + Ag = Ag2SO4 + SO2 + H2O =>
2 H2SO4 + 2 Ag = Ag2SO4 + SO2 + 2 H2O
NaHCO3 + Ba(OH)2 = BaCO3 + Na2CO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = BaCO3 + Na2CO3 + 2 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
SO3 + HBr = SO2 + Br2 + H2O =>
SO3 + 2 HBr = SO2 + Br2 + H2O
CrCl6 + Hg(NO3)2 = Cr(NO3)6 + HgCl2 =>
CrCl6 + 3 Hg(NO3)2 = Cr(NO3)6 + 3 HgCl2
AlH3O3 + NaNO3 = AlN3O9 + NaOH =>
AlH3O3 + 3 NaNO3 = AlN3O9 + 3 NaOH
Na2B4O7 + H2O + BaCl2 = Ba(BO2)2 + NaCl + H3BO3 =>
Na2B4O7 + 3 H2O + BaCl2 = Ba(BO2)2 + 2 NaCl + 2 H3BO3
CH2CH2 + O2 = CO2 + H2O =>
CH2CH2 + 3 O2 = 2 CO2 + 2 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
LiCl = Cl + Li =>
LiCl = Cl + Li
PbClO4 + Ca2Cl = Ca(ClO4) + Pb2Cl =>
2 PbClO4 + Ca2Cl = 2 Ca(ClO4) + Pb2Cl
Fe2(SO4)2 + KOH = FeOH + KSO4 =>
Fe2(SO4)2 + 2 KOH = 2 FeOH + 2 KSO4
C12H22O11 + H2O = CH3OH + O2 =>
C12H22O11 + 13 H2O = 12 CH3OH + 6 O2
Zn + HNO3 = Zn(NO3)2 + NH5NO3 + H2O =>
9 Zn + 22 HNO3 = 9 Zn(NO3)2 + 2 NH5NO3 + 6 H2O
FeSO4 + H2O2 = Fe2O3 + H2SO4 + O2 =>
4 FeSO4 + 4 H2O2 = 2 Fe2O3 + 4 H2SO4 + O2
CoCl2*6H2O + HCl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 2 HCl + 12 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
CNH2N + KMnO4 + H2O = CNH2N(OH)2 + MnO2 + KOH =>
3 CNH2N + 2 KMnO4 + 4 H2O = 3 CNH2N(OH)2 + 2 MnO2 + 2 KOH
(C6H10O6)1 + H2O = C6H12O6 + CO2 =>
12(C6H10O6)1 + 6 H2O = 11 C6H12O6 + 6 CO2
Ag + N2O + O2 = AgNO3 =>
4 Ag + 2 N2O + 5 O2 = 4 AgNO3
Ag + P = AgP =>
Ag + P = AgP
Hg2Cl2 + SnCl2 = Hg2 + SnCl4 =>
Hg2Cl2 + SnCl2 = Hg2 + SnCl4
H2SO4 + FeSO4 + K2Cr2O7 = Fe2(SO4)3 + CrSO4 + H2O + K2SO4 =>
7 H2SO4 + 8 FeSO4 + K2Cr2O7 = 4 Fe2(SO4)3 + 2 CrSO4 + 7 H2O + K2SO4
AgNO + NaCl = AgCl(s) + NaNO =>
AgNO + NaCl = AgCl(s) + NaNO
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
C6H5NO2 + NaOH = C6H4NNaO2 + H2O =>
C6H5NO2 + NaOH = C6H4NNaO2 + H2O
HC2H3O2(aq) + NH3(aq) = NH4(aq) + C2H3O2(aq) =>
HC2H3O2(aq) + NH3(aq) = NH4(aq) + C2H3O2(aq)
Fe2O3(s) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
KClO3 + I2 + H2SO4 + H2O = HIO3 + K2SO4 + HCl =>
10 KClO3 + 6 I2 + 5 H2SO4 + 6 H2O = 12 HIO3 + 5 K2SO4 + 10 HCl
CaC2 + H2O2 = CaCO3 + CO2 + H2O =>
CaC2 + 5 H2O2 = CaCO3 + CO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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