| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Fe + 2 O = Fe7O2
K2Cr2O7 + KBr2 + H2SO4 = K2SO4 + Cr2(SO4)3 + Br2 + H2O =>
K2Cr2O7 + 6 KBr2 + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 6 Br2 + 7 H2O
Ba(NO3)2 + Al + S = BaS + Al2O3 + N =>
Ba(NO3)2 + 4 Al + S = BaS + 2 Al2O3 + 2 N
C5H9NO3S + H2O = C4H10COOHS + NO2 =>
C5H9NO3S + H2O = C4H10COOHS + NO2
K2Cr2O7 + KBr2 + H2SO4 = K2SO4 + Cr2(SO4)3 + Br2 + H2O =>
K2Cr2O7 + 6 KBr2 + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 6 Br2 + 7 H2O
Rb + H2O = RbH2 + O =>
Rb + H2O = RbH2 + O
HgS + PbO = HgO + PbS =>
HgS + PbO = HgO + PbS
C5H9NO3S + H2O = C4H10COOHS + NO2 =>
C5H9NO3S + H2O = C4H10COOHS + NO2
C3H7Br + O2 = CO2 + H2O + HBr =>
2 C3H7Br + 9 O2 = 6 CO2 + 6 H2O + 2 HBr
CH3CH2CH3OH + H2SO4 + Na2Cr2O7 = CH3COH + Cr2(SO4)3 + Na2SO4 + H2O =>
6 CH3CH2CH3OH + 16 H2SO4 + 4 Na2Cr2O7 = 9 CH3COH + 4 Cr2(SO4)3 + 4 Na2SO4 + 25 H2O
Ba(NO3)2 + Al + S = BaS + Al2O3 + N =>
Ba(NO3)2 + 4 Al + S = BaS + 2 Al2O3 + 2 N
K2Cr2O7 + KBr2 + H2SO4 = K2SO4 + Cr2(SO4)3 + Br2 + H2O =>
K2Cr2O7 + 6 KBr2 + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 6 Br2 + 7 H2O
O2 + C8H10O5 = CO2 + H2O =>
8 O2 + C8H10O5 = 8 CO2 + 5 H2O
Cl2 + KOH = KClO + H2 =>
Cl2 + 2 KOH = 2 KClO + H2
Rb + H2O = RbH2 + O =>
Rb + H2O = RbH2 + O
Ba(NO3)2 + Al + S = BaS + Al2O3 + N =>
Ba(NO3)2 + 4 Al + S = BaS + 2 Al2O3 + 2 N
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
K2Cr2O7 + KBr2 + H2SO4 = K2SO4 + Cr2(SO4)3 + Br2 + H2O =>
K2Cr2O7 + 6 KBr2 + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 6 Br2 + 7 H2O
KMnO4 + HCOH + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 HCOH + 3 H2SO4 = 5 HCOOH + K2SO4 + 2 MnSO4 + 3 H2O
Br2 + CuI2 = CuBr + I2 =>
Br2 + 2 CuI2 = 2 CuBr + 2 I2
H2CrO4 + HCl = CrO3*H3O + Cl2 =>
2 H2CrO4 + 2 HCl = 2 CrO3*H3O + Cl2
K2SO3 + HNO3 = KNO3 + H2SO3 =>
K2SO3 + 2 HNO3 = 2 KNO3 + H2SO3
Cr(NO3)3 + Fe(NO3)3 + H2O = FeCr2O3 + HNO3 + O2 =>
8 Cr(NO3)3 + 4 Fe(NO3)3 + 18 H2O = 4 FeCr2O3 + 36 HNO3 + 3 O2
Rb + H2O = RbH2 + O =>
Rb + H2O = RbH2 + O
O2 + C8H10O5 = CO2 + H2O =>
8 O2 + C8H10O5 = 8 CO2 + 5 H2O
Rb + H2O = RbH2 + O =>
Rb + H2O = RbH2 + O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C5H9NO3S + H2O = C4H10COOHS + NO2 =>
C5H9NO3S + H2O = C4H10COOHS + NO2
S2O8 + C5H12O + H2O = CO2 + HSO4 =>
15 S2O8 + C5H12O + 9 H2O = 5 CO2 + 30 HSO4
Pb(CIO4)2(aq) + NaI(aq) = PbI2(s) + NaCIO4(aq) =>
Pb(CIO4)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaCIO4(aq)
HJ + MoO3 = J2 + Mo2O5 + H2O =>
2 HJ + 2 MoO3 = J2 + Mo2O5 + H2O
HO3 + NO = NO2 + H2O =>
2 HO3 + 5 NO = 5 NO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Rb + H2O = RbH2 + O =>
Rb + H2O = RbH2 + O
C + H2 + O2 = C2H4O2 =>
2 C + 2 H2 + O2 = C2H4O2
C5H9NO3S + H2O = C4H10COOHS + NO2 =>
C5H9NO3S + H2O = C4H10COOHS + NO2
Br2 + Cr = CrBr6 =>
3 Br2 + Cr = CrBr6
CuCl2 + O2 = CuO + Cl2O3 =>
CuCl2 + 2 O2 = CuO + Cl2O3
Ba(NO3)2 + Al + S = BaS + Al2O3 + N =>
Ba(NO3)2 + 4 Al + S = BaS + 2 Al2O3 + 2 N
C5H9NO3S + H2O = C4H10COOHS + NO2 =>
C5H9NO3S + H2O = C4H10COOHS + NO2
K2Cr2O7 + KBr2 + H2SO4 = K2SO4 + Cr2(SO4)3 + Br2 + H2O =>
K2Cr2O7 + 6 KBr2 + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 6 Br2 + 7 H2O
Cs + Rb + PO4 = CsRb(PO4) =>
Cs + Rb + PO4 = CsRb(PO4)
NaCH3COO + AlCl3 = NaCl + Al(CH3COO)3 =>
3 NaCH3COO + AlCl3 = 3 NaCl + Al(CH3COO)3
Co2S3 + H2O2 = CoSO4 + H2O + H2SO4 =>
Co2S3 + 11 H2O2 = 2 CoSO4 + 10 H2O + H2SO4
KCl + CoCl2 = KCl2 + CoCl =>
KCl + CoCl2 = KCl2 + CoCl
CuN3 = Cu + N2 =>
2 CuN3 = 2 Cu + 3 N2
Rb + H2O = RbH2 + O =>
Rb + H2O = RbH2 + O
O2 + C8H10O5 = CO2 + H2O =>
8 O2 + C8H10O5 = 8 CO2 + 5 H2O
CaCO3 + WO3 = CaWO4 + CO2 =>
CaCO3 + WO3 = CaWO4 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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