| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO3 + H2O2 = CuSO4 + H2O
SiCl4 + H2 = SiHCl3 + HCl =>
SiCl4 + H2 = SiHCl3 + HCl
HCl + NH3 = HNH3 + Cl2 =>
2 HCl + 2 NH3 = 2 HNH3 + Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C7H135O015 + O2 = CO2 + H2O =>
4 C7H135O015 + 133 O2 = 28 CO2 + 270 H2O
KOH + SO3 = K2SO4 + H2O =>
2 KOH + SO3 = K2SO4 + H2O
KCl + O2 = K2O + Cl2 =>
4 KCl + O2 = 2 K2O + 2 Cl2
Hg + H2O = HgH2O =>
Hg + H2O = HgH2O
(Cr2O7){2-} + Cl{-} + H{+} = Cr{3+} + Cl2 + H2O =>
(Cr2O7){2-} + 6 Cl{-} + 14 H{+} = 2 Cr{3+} + 3 Cl2 + 7 H2O
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + KCl + H2Cr2O7 =>
2 K2Cr2O7 + 2 BaCl2 + H2O = 2 BaCrO4 + 4 KCl + H2Cr2O7
Zn + K2Cr2O7 = ZnCr2O7 + K =>
Zn + K2Cr2O7 = ZnCr2O7 + 2 K
K2Cr2O7 + HCl = Cl2 + Cr2Cl3 + H2O + KCl =>
2 K2Cr2O7 + 28 HCl = 9 Cl2 + 2 Cr2Cl3 + 14 H2O + 4 KCl
C4H10O + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + C4H8O =>
3 C4H10O + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 7 H2O + 3 C4H8O
HNO3 + P2O3 + H2O = H3PO4 + NO2 =>
4 HNO3 + P2O3 + H2O = 2 H3PO4 + 4 NO2
Pb(s) + I2(g) = PbI2(s) =>
Pb(s) + I2(g) = PbI2(s)
Ag(NO3) + KBr = KNO3 + AgBr =>
Ag(NO3) + KBr = KNO3 + AgBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb{+2} + S{-2} = PbS(s) =>
Pb{+2} + S{-2} = PbS(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(OH)3 + C6H12O7 = C12H22FeO14*2H2O + OH =>
Fe(OH)3 + 2 C6H12O7 = C12H22FeO14*2H2O + OH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CO2 + HCl = COCl2 + H2O =>
CO2 + 2 HCl = COCl2 + H2O
P4 + O2 + H2O = H3PO4 =>
P4 + 5 O2 + 6 H2O = 4 H3PO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al3O2 + HCl = AlCl3 + H2O + H2 =>
2 Al3O2 + 18 HCl = 6 AlCl3 + 4 H2O + 5 H2
CH3COOCH3 + CO = (CH3CO)2O =>
CH3COOCH3 + CO = (CH3CO)2O
CH3OOH + Mg = CH3OOMg + H2 =>
2 CH3OOH + 2 Mg = 2 CH3OOMg + H2
AgIO3 + H2 = Ag + HI + H2O =>
2 AgIO3 + 7 H2 = 2 Ag + 2 HI + 6 H2O
H2SO4 + NaNO3 = HNO3(ac) + Na2SO4 =>
H2SO4 + 2 NaNO3 = 2 HNO3(ac) + Na2SO4
CUS + H2SO4 = CUSO4 + H2S =>
CUS + H2SO4 = CUSO4 + H2S
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
S + Ca(OH)2 = CaS2O3 + CaS3 + H2O =>
8 S + 3 Ca(OH)2 = CaS2O3 + 2 CaS3 + 3 H2O
CH3CH2COOH + Zn = (CH3CH2COO)Zn + H2 =>
2 CH3CH2COOH + 2 Zn = 2(CH3CH2COO)Zn + H2
HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + H2O(l) =>
2 HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + 2 H2O(l)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Fe(NO2)2 = FeO + NO + O2 =>
2 Fe(NO2)2 = 2 FeO + 4 NO + O2
PBr3 + H2O = HPO + HBr + O2 =>
2 PBr3 + 4 H2O = 2 HPO + 6 HBr + O2
NaHSO3 + KOH = NaKSO3 + H2O =>
NaHSO3 + KOH = NaKSO3 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe3O4 + C8H10 = Fe + CO2 + H2O =>
21 Fe3O4 + 4 C8H10 = 63 Fe + 32 CO2 + 20 H2O
AlCl3(aq) + Ca(NO3)2(aq) = CaCl2(aq) + Al(NO3)3(aq) =>
2 AlCl3(aq) + 3 Ca(NO3)2(aq) = 3 CaCl2(aq) + 2 Al(NO3)3(aq)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
V2O5 + C = V2O3 + CO2 =>
V2O5 + C = V2O3 + CO2
MgCo3 + HCl = H2Co3 + MgCl2 =>
MgCo3 + 2 HCl = H2Co3 + MgCl2
FeSO4 + H2O2 + KSCN = FeO + H2SO4 + CO + KSN =>
FeSO4 + H2O2 + KSCN = FeO + H2SO4 + CO + KSN
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaBrO3 + MnO2 + NaOH = Na2MnO4 + H2O + NaBr =>
NaBrO3 + 3 MnO2 + 6 NaOH = 3 Na2MnO4 + 3 H2O + NaBr
H2SO4 + BaO = BaSO4 + H2O =>
H2SO4 + BaO = BaSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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