| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + H2OSO4 = FeSO4 + H2O
NaHCO3 + HSO4 = H2O + NaSO4 + CO2 =>
NaHCO3 + HSO4 = H2O + NaSO4 + CO2
Na2SO3 + H2O = Na2OH + HSO3 =>
Na2SO3 + H2O = Na2OH + HSO3
Na2CO3 + FeCr2O4 + O2 = Fe2O3 + Na3CrO4 + CO2 =>
12 Na2CO3 + 4 FeCr2O4 + 5 O2 = 2 Fe2O3 + 8 Na3CrO4 + 12 CO2
C8H8O3 + NaOH + NaBH4 + HCl = C8H10O3 + H3BO3 + NaCl =>
4 C8H8O3 + 3 NaOH + NaBH4 + 4 HCl = 4 C8H10O3 + H3BO3 + 4 NaCl
Ca(Cl)2 + (Na)3P(O)4 = (Ca)3(P(O)4)2 + NaCl =>
3 Ca(Cl)2 + 2(Na)3P(O)4 = (Ca)3(P(O)4)2 + 6 NaCl
CaCO3 = CaOCO2 =>
CaCO3 = CaOCO2
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
BeCO3 + H2SO4 = BeSO4 + CO2 + H2O =>
BeCO3 + H2SO4 = BeSO4 + CO2 + H2O
P4 + Cl = P(Cl)4 =>
P4 + 16 Cl = 4 P(Cl)4
C2H4(g) + F2(g) = CF4(g) + HF(g) =>
C2H4(g) + 6 F2(g) = 2 CF4(g) + 4 HF(g)
KLCL2 = KCLL2 =>
KLCL2 = KCLL2
NH3 + HClO2 = NH4 + ClO2 =>
NH3 + HClO2 = NH4 + ClO2
NaCl + H2O + Al = AlCl3 + NaOH + H2 =>
6 NaCl + 6 H2O + 2 Al = 2 AlCl3 + 6 NaOH + 3 H2
Ag + HCl = Ag3HCl =>
3 Ag + HCl = Ag3HCl
MgSO3 + SO2 + H2O = Mg(HSO3)2 =>
MgSO3 + SO2 + H2O = Mg(HSO3)2
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
HSbO2 + Al(OH)3 = Al(SbO2)3 + H2O =>
3 HSbO2 + Al(OH)3 = Al(SbO2)3 + 3 H2O
CsCH3CO2 + H2O = CsOH + CH3CO2H =>
CsCH3CO2 + H2O = CsOH + CH3CO2H
Al(NO3)3 + BaSO4 = Ba(NO3)2 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 BaSO4 = 3 Ba(NO3)2 + Al2(SO4)3
NaHSO3CaO = CaSO3NaOH =>
NaHSO3CaO = CaSO3NaOH
ZnCl2 + Li2S = LiCl + ZnS =>
ZnCl2 + Li2S = 2 LiCl + ZnS
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C7H6O2 + C4H10O = C11H14O2 + H2O =>
C7H6O2 + C4H10O = C11H14O2 + H2O
MnO3 + HBr = MnBr6 + H2O =>
MnO3 + 6 HBr = MnBr6 + 3 H2O
Cr2(O7)2 + C2H4O = CH3COOH + Cr3 =>
3 Cr2(O7)2 + 42 C2H4O = 42 CH3COOH + 2 Cr3
KOH + HNO3 = KOHHNO3 =>
KOH + HNO3 = KOHHNO3
C3H6 + Cl2 = C3H4Cl2 + HCl =>
C3H6 + 2 Cl2 = C3H4Cl2 + 2 HCl
KClO3 + I2 + H2O = KCl + HIO =>
KClO3 + 3 I2 + 3 H2O = KCl + 6 HIO
C7H6O2 + CH3OH = C8H8O2 + H3O =>
6 C7H6O2 + 14 CH3OH = 7 C8H8O2 + 12 H3O
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
FeS2 + H2O + NH4 = H2S + Fe2O3 + NH3 =>
2 FeS2 + 3 H2O + 2 NH4 = 4 H2S + Fe2O3 + 2 NH3
KClO3 + I2 + H2O = KCl + HIO =>
KClO3 + 3 I2 + 3 H2O = KCl + 6 HIO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Re2S7 + Fe2(SO4)3 + H2O = HReO4 + H2SO4 + FeSO4 =>
Re2S7 + 28 Fe2(SO4)3 + 36 H2O = 2 HReO4 + 35 H2SO4 + 56 FeSO4
La + Cu + Cl2 = LaCuCl =>
2 La + 2 Cu + Cl2 = 2 LaCuCl
C5H11ClNaHCO3 = C5H11OHNaClCO2 =>
C5H11ClNaHCO3 = C5H11OHNaClCO2
C9H20O4S2 + O2 = CO2 + H2O + SO4 =>
C9H20O4S2 + 16 O2 = 9 CO2 + 10 H2O + 2 SO4
NaCl(aq) + FeCl3 = NaCl3 + FeCl =>
NaCl(aq) + FeCl3 = NaCl3 + FeCl
KClO3 + I2 + H2O = KCl + HIO =>
KClO3 + 3 I2 + 3 H2O = KCl + 6 HIO
C6H5COOHPCl5 = C6H5COClHClPOCl3 =>
C6H5COOHPCl5 = C6H5COClHClPOCl3
KClO3 + I2 + H2O = KCl + HIO =>
KClO3 + 3 I2 + 3 H2O = KCl + 6 HIO
S + N2 = NS2 =>
4 S + N2 = 2 NS2
C6H5C2H5 + KMnO4 + H2SO4 = C5H5COOH + K2SO4 + MnSO5 + H2O =>
9 C6H5C2H5 + 22 KMnO4 + 33 H2SO4 = 12 C5H5COOH + 11 K2SO4 + 22 MnSO5 + 42 H2O
Ge + S = GeS =>
Ge + S = GeS
KI + K2Cr2O7 = K3Cr2 + IO7 =>
KI + K2Cr2O7 = K3Cr2 + IO7
H2S + CuCl = HCl + SCu2 =>
H2S + 2 CuCl = 2 HCl + SCu2
Al2O3 + NO = Al + N2O5 =>
Al2O3 + 2 NO = 2 Al + N2O5
KClO3 + I2 + H2O = KCl + HIO =>
KClO3 + 3 I2 + 3 H2O = KCl + 6 HIO
NO3({-}) + As2S3 + H2O = AsO4({-}3) + NO + SO4({-}2) + H =>
5 NO3({-}) + As2S3 + 10 H2O = 2 AsO4({-}3) + 5 NO + 3 SO4({-}2) + 20 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/24
Équations équilibrées sur04/01/23
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