| Équations équilibrées la veille | Équations équilibrées le lendemain |
Rb2(CO3) + 2 HCl = 2 RbCl + H2O + CO2
OH{-} + ClO2 = ClO2{-} + ClO3 + H2O =>
2 OH{-} + 3 ClO2 = 2 ClO2{-} + ClO3 + H2O
P10O4 + CaO2 = CaPO + O2 =>
P10O4 + 10 CaO2 = 10 CaPO + 7 O2
Fe + O4 = FeO =>
4 Fe + O4 = 4 FeO
CrCO3 = CrO + CO2 =>
CrCO3 = CrO + CO2
Cr(OH)3 = CrO3 + H =>
Cr(OH)3 = CrO3 + 3 H
PbO2 + HBr = PbBr4 + H2O =>
PbO2 + 4 HBr = PbBr4 + 2 H2O
CuSO4*5H2O + NaOH + C4H6O6 = Cu(C4H4O6)H2O + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaOH + C4H6O6 = Cu(C4H4O6)H2O + Na2SO4 + 6 H2O
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO37 =>
5.9999999999999K4[Fe(SCN)6] + 504.99999999999K2Cr2O7 + 1987 H2SO4 = 3 Fe2(SO4)3 + 504.99999999999Cr2(SO4)3 + 35.999999999999CO2 + 1987 H2O + 498.99999999999K2SO4 + 35.999999999999KNO37
Ag(NO)3 + Na2(CO)3 = Ag(CO)3 + Na2(NO)3 =>
Ag(NO)3 + Na2(CO)3 = Ag(CO)3 + Na2(NO)3
H2 + Co3 = (H2)2Co3 =>
2 H2 + Co3 = (H2)2Co3
HC7H6O2 + H2O = C7H6O2 + H3O =>
HC7H6O2 + H2O = C7H6O2 + H3O
Cr2O3 + O2 = CrO3 =>
2 Cr2O3 + 3 O2 = 4 CrO3
Ni(H20)6(NO3)2 + KNCS = KNO3 + Ni(H20)6(NCS)2 =>
Ni(H20)6(NO3)2 + 2 KNCS = 2 KNO3 + Ni(H20)6(NCS)2
Cu(NO3)2 + KNO2 + CH3COOH = K3[Cu(NO2)6] + KNO3 + CH3COOK + H2O =>
2 Cu(NO3)2 + 11 KNO2 + 2 CH3COOH = 2 K3[Cu(NO2)6] + 3 KNO3 + 2 CH3COOK + H2O
Ba[Be(OH)4] + HNO3 = Ba(NO3)2 + Be(NO3)2 + H2O =>
Ba[Be(OH)4] + 4 HNO3 = Ba(NO3)2 + Be(NO3)2 + 4 H2O
C5H12O + CO2 = C7H14O2 + H2O =>
19 C5H12O + 10 CO2 = 15 C7H14O2 + 9 H2O
Ni(NO3)2 + NH3 = [Ni(NH3)6](NO3)2 =>
Ni(NO3)2 + 6 NH3 = [Ni(NH3)6](NO3)2
FeC2O4*2H2O + H2O2 + K2C2O4*H2O + H2C2O4*2H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + 3 K2C2O4*H2O + H2C2O4*2H2O = 2 K3[Fe(C2O4)3]*3H2O + 5 H2O
Sn(ClO2)2 + KI = SnI2 + KClO2 =>
Sn(ClO2)2 + 2 KI = SnI2 + 2 KClO2
NaBH4 + HCl + H2O = NaCl + H3BO3 + H2 =>
NaBH4 + HCl + 3 H2O = NaCl + H3BO3 + 4 H2
KSCN + Cu(NO3)2 = Cu(SCN)2 + KNO3 =>
2 KSCN + Cu(NO3)2 = Cu(SCN)2 + 2 KNO3
(NH4)2CO3 + KI = K2CO3 + NH4I =>
(NH4)2CO3 + 2 KI = K2CO3 + 2 NH4I
Hg(NO3) + FeSeO4 = Fe(NO3)3 + Fe2(SeO4)3 + Hg =>
3 Hg(NO3) + 3 FeSeO4 = Fe(NO3)3 + Fe2(SeO4)3 + 3 Hg
C12H22O11 + NaNO3 = H2O + CO2 + NaNO2 =>
C12H22O11 + 24 NaNO3 = 11 H2O + 12 CO2 + 24 NaNO2
ZnSO4 + CuC = ZnC + CuSO4 =>
ZnSO4 + CuC = ZnC + CuSO4
NH4OH + HNO3 = NH4NO3 + H2 =>
3 NH4OH + HNO3 = 2 NH4NO3 + 4 H2
NI + I2 = NI4I3 =>
NI + 3 I2 = NI4I3
Br(aq) + KI(aq) = KBr(aq) + I2(l) =>
2 Br(aq) + 2 KI(aq) = 2 KBr(aq) + I2(l)
CH3COOHNa + H2SO4 = CH3COOH + Na(H2SO4) =>
CH3COOHNa + H2SO4 = CH3COOH + Na(H2SO4)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe + HBrO3 = FeBr3 + Fe(BrO3)3 + H2O =>
6 Fe + 18 HBrO3 = FeBr3 + 5 Fe(BrO3)3 + 9 H2O
K2CO3 + Li3PO4 = K2PO4 + Li3CO3 =>
K2CO3 + Li3PO4 = K2PO4 + Li3CO3
(NH4)2C2O4 + K2CrO4 = (NH4)2CrO4 + K2C2O4 =>
(NH4)2C2O4 + K2CrO4 = (NH4)2CrO4 + K2C2O4
CuSo4(aq) + Zn(s) = Zn2(So4)2(aq) + Cu(s) =>
2 CuSo4(aq) + 2 Zn(s) = Zn2(So4)2(aq) + 2 Cu(s)
HClO4 + Cd = CdClO4 + H2 =>
2 HClO4 + 2 Cd = 2 CdClO4 + H2
K2Cr2O7 + CH3CH2OH + H2SO4 = CH3COOH + K2SO4 + Cr2SO4 + H2O =>
2 K2Cr2O7 + 5 CH3CH2OH + 4 H2SO4 = 5 CH3COOH + 2 K2SO4 + 2 Cr2SO4 + 9 H2O
Ba(NO3)2(aq) + Ag2(SO4)(aq) = Ba(SO4)(s) + Ag(NO3)(aq) =>
Ba(NO3)2(aq) + Ag2(SO4)(aq) = Ba(SO4)(s) + 2 Ag(NO3)(aq)
NiCl2 + Na(PO4) = Ni(PO4) + NaCl2 =>
NiCl2 + Na(PO4) = Ni(PO4) + NaCl2
KO4 + CO2 = K3C3O2 + O =>
3 KO4 + 3 CO2 = K3C3O2 + 16 O
SO2 + CaO = SO + CaO2 =>
SO2 + CaO = SO + CaO2
K2FeO4 = K3FeO4 + KFeO2 + O2 =>
2 K2FeO4 = K3FeO4 + KFeO2 + O2
C2H6O + CH2O2 = H2O + C3H6O2 =>
C2H6O + CH2O2 = H2O + C3H6O2
Si + H2SO4 = SiSO4 + H =>
Si + H2SO4 = SiSO4 + 2 H
H2SO4 + Na2Cr2O7 = CrO3 + Na2SO4 + H2O =>
H2SO4 + Na2Cr2O7 = 2 CrO3 + Na2SO4 + H2O
Cu2CH2O5 = CuO + CO2 + H2O =>
Cu2CH2O5 = 2 CuO + CO2 + H2O
FeO + CO2 = O + CFe =>
FeO + CO2 = 3 O + CFe
S + H2O + Ca(OH)2 = H2S + CaSO3 =>
3 S + H2O + Ca(OH)2 = 2 H2S + CaSO3
KOH + Br2 + C = KBr + H2O + CO =>
2 KOH + Br2 + C = 2 KBr + H2O + CO
NaS + HNO2 = HSNaNO2 =>
NaS + HNO2 = HSNaNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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