| Équations équilibrées la veille | Équations équilibrées le lendemain |
38 C15H21O10 + 28 H2O = 61 C6H14 + 204 CO2
CrO3 + H2SO4 = Cr2(SO4)3 + O2 + H2O =>
4 CrO3 + 6 H2SO4 = 2 Cr2(SO4)3 + 3 O2 + 6 H2O
C12H22O11 + H2SO4 = C + H2SO4H2O =>
C12H22O11 + 11 H2SO4 = 12 C + 11 H2SO4H2O
SO3 + Ca(OH)2 = CaSO4 + H2O =>
SO3 + Ca(OH)2 = CaSO4 + H2O
MnO2 + HCl(aq) = MnCl2(aq) + H2O + Cl2(g) =>
MnO2 + 4 HCl(aq) = MnCl2(aq) + 2 H2O + Cl2(g)
NaCl + H{+2}SO{+4} = HCl + Na{+2}SO{+4} =>
NaCl + H{+2}SO{+4} = HCl + Na{+2}SO{+4}
Cr2(SO4)3 + NaNO3 + KOH = NaNO2 + K2CrO4 + H2O + K2SO4 =>
Cr2(SO4)3 + 3 NaNO3 + 10 KOH = 3 NaNO2 + 2 K2CrO4 + 5 H2O + 3 K2SO4
P4O10 = P4O6 + O2 =>
P4O10 = P4O6 + 2 O2
Fe2O3 + KOH + KClO3 = K2FeO4 + H2O + KCl =>
Fe2O3 + 4 KOH + KClO3 = 2 K2FeO4 + 2 H2O + KCl
K2CO3 + H2NO3 = H2CO3 + K2NO3 =>
K2CO3 + H2NO3 = H2CO3 + K2NO3
KHCO3 + Ca(OH)2 = KOH + CaCO3 + H2O =>
KHCO3 + Ca(OH)2 = KOH + CaCO3 + H2O
ClCH2CH2OH + CH2O = ClCH2CH2OCH2OCH2CH2Cl + H2O =>
2 ClCH2CH2OH + CH2O = ClCH2CH2OCH2OCH2CH2Cl + H2O
NaI + H2O2 + NaHSO4 = I2 + H2O + Na2SO4 =>
2 NaI + H2O2 + 2 NaHSO4 = I2 + 2 H2O + 2 Na2SO4
CUCl2 + H2O = CU(OH)2 + HCl =>
CUCl2 + 2 H2O = CU(OH)2 + 2 HCl
Pb(NO3)2(s) + H2O(l) = PbO + HNO3 =>
Pb(NO3)2(s) + H2O(l) = PbO + 2 HNO3
(NH4)2SO4(aq) + Ba(NO3)2(aq) = NH4NO3(aq) + BaSO4(g) =>
(NH4)2SO4(aq) + Ba(NO3)2(aq) = 2 NH4NO3(aq) + BaSO4(g)
C4H8 + O2 = C4O + H8O =>
C4H8 + O2 = C4O + H8O
SnSO4 + H2O = Sn(OH)2 + H2SO4 =>
SnSO4 + 2 H2O = Sn(OH)2 + H2SO4
Cd(NO3)2 + NaCl = Cd(Cl) + Na(NO3)2 =>
Cd(NO3)2 + NaCl = Cd(Cl) + Na(NO3)2
Rb2O(s) = Rb(s) + O2(g) =>
2 Rb2O(s) = 4 Rb(s) + O2(g)
MgI2 + KPO4 = Mg(PO4)2 + KI =>
MgI2 + 2 KPO4 = Mg(PO4)2 + 2 KI
MnO4{-} + Fe{2+} + H{+} = Mn{2+} + Fe{3+}{+} + H2O =>
MnO4{-} + 5 Fe{2+} + 8 H{+} = Mn{2+} + 5 Fe{3+}{+} + 4 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
HClO3 + Ir[OH]3 = Ir[ClO3]3 + H2O =>
3 HClO3 + Ir[OH]3 = Ir[ClO3]3 + 3 H2O
(NH4) + CrO7 = N2 + CrO3 + H2O =>
2(NH4) + CrO7 = N2 + CrO3 + 4 H2O
C2H2O4 + HNO3 + CO(NH2)2 = C4H6N4O12 + H2O =>
23 C2H2O4 + 32 HNO3 + 14 CO(NH2)2 = 15 C4H6N4O12 + 22 H2O
NO = nitrogen + oxygen =>
2 NO = N2 + O2
Ag + NaI = AgNaI =>
Ag + NaI = AgNaI
Zn + AuI = ZnI + Au =>
Zn + AuI = ZnI + Au
HTeO4 + I = Te + IO3 + (OH) =>
HTeO4 + I = Te + IO3 + (OH)
MnO4{2-} + NO2 = Mn{2+} + NO3{-} =>
MnO4{2-} + 4 NO2 = Mn{2+} + 4 NO3{-}
Be + HBr = H + BeBr =>
Be + HBr = H + BeBr
[Co(C2H4(NH2)2)3]Cl2 + H2O2 + HCl = [Co(C2H4(NH2)2)3]Cl3 + H2O =>
2[Co(C2H4(NH2)2)3]Cl2 + H2O2 + 2 HCl = 2[Co(C2H4(NH2)2)3]Cl3 + 2 H2O
Mg3Si2O5(OH)4 + Ca2Mg5Si8O22(OH)2 + CO2 = CaCO3 + Mg3Si4O10(OH)2 =>
2 Mg3Si2O5(OH)4 + 3 Ca2Mg5Si8O22(OH)2 + 6 CO2 = 6 CaCO3 + 7 Mg3Si4O10(OH)2
Nb2TaC2F2 = Ta2C + Nb2C + NbF5 + C =>
10 Nb2TaC2F2 = 5 Ta2C + 8 Nb2C + 4 NbF5 + 7 C
Br2 = Br1 =>
Br2 = 2 Br1
Mg(NO3)3 = Mg0 + NO2 + O2 =>
2 Mg(NO3)3 = 2 Mg0 + 6 NO2 + 3 O2
NaC1 + I2 = NaI + C12 =>
12 NaC1 + 6 I2 = 12 NaI + C12
C6H12O6 + Cu(OH)2 = Cu2O + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = Cu2O + C6H12O7 + 2 H2O
Fe + HC2H3O2 = Fe2(C2H3O2)3 + H2 =>
4 Fe + 6 HC2H3O2 = 2 Fe2(C2H3O2)3 + 3 H2
Na3Po4 + Mg(OH) = Mg3(Po4) + NaOH =>
Na3Po4 + 3 Mg(OH) = Mg3(Po4) + 3 NaOH
CH3CH2Cl + AgNO3 = CH3CHClAg + HNO3 =>
CH3CH2Cl + AgNO3 = CH3CHClAg + HNO3
LiOH + H2SO4 = H2O + Li2SO4 =>
2 LiOH + H2SO4 = 2 H2O + Li2SO4
SiO2 + Cu(OH)2 = H2O + CuSiO3 =>
SiO2 + Cu(OH)2 = H2O + CuSiO3
Cl2 + MgI2 = MgCl2 + I2 =>
Cl2 + MgI2 = MgCl2 + I2
Ba(CH3CO2)2(aq) + Li2CO3(aq) = BaCO3(s) + LiCH3CO2(aq) =>
Ba(CH3CO2)2(aq) + Li2CO3(aq) = BaCO3(s) + 2 LiCH3CO2(aq)
LiOHH2O + CaCl2 = LiCl + Ca(OH)2 + H2O =>
2 LiOHH2O + CaCl2 = 2 LiCl + Ca(OH)2 + 2 H2O
C5H10O5 = C4H10O + CO2 + H2O =>
6 C5H10O5 = 5 C4H10O + 10 CO2 + 5 H2O
Na3(PO4)2 + Cu + SO4 = Na2SO4 + Cu3(PO4)2 =>
2 Na3(PO4)2 + 6 Cu + 3 SO4 = 3 Na2SO4 + 2 Cu3(PO4)2
CH3COOAg + NH4OH = NH3 + CH3COOH + AgOH =>
CH3COOAg + NH4OH = NH3 + CH3COOH + AgOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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