| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH(l) + NaOH(l) = CH3COONa(aq) + H2O(l)
KCl = K2 + Cl =>
2 KCl = K2 + 2 Cl
P + HN = N2 + PH3 =>
2 P + 6 HN = 3 N2 + 2 PH3
Mn(OH)2 + FeCl3 = Fe(OH)3 + MnCl2 =>
3 Mn(OH)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 MnCl2
Na3AsO3 + KOH + I2 = Na3AsO4 + KI + H2O =>
Na3AsO3 + 2 KOH + I2 = Na3AsO4 + 2 KI + H2O
SrC2O4 = SrO + CO2 + CO =>
SrC2O4 = SrO + CO2 + CO
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
SO3 = S2O6 =>
2 SO3 = S2O6
Sn + AgClO4 = Ag + Sn(ClO4)2 =>
Sn + 2 AgClO4 = 2 Ag + Sn(ClO4)2
Ag + Ca{2+} = AgCa{2+} =>
Ag + Ca{2+} = AgCa{2+}
H2 + NO = H2O + N =>
H2 + NO = H2O + N
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
HClO4 + CH3CH2NH2 = (CH3)2NH2ClO4 =>
HClO4 + CH3CH2NH2 = (CH3)2NH2ClO4
SiO2 + Ca(OH)2 = CaSiO3 + H2O =>
SiO2 + Ca(OH)2 = CaSiO3 + H2O
Fe + CuSO4 = FeSO4 + Cu* =>
Fe + CuSO4 = FeSO4 + Cu*
MnO2 + NaCl + H2SO4 = MnSO4 + NaHSO4 + H2O + Cl2 =>
MnO2 + 2 NaCl + 3 H2SO4 = MnSO4 + 2 NaHSO4 + 2 H2O + Cl2
Ag2O(s) + Na2HPO3 + NaOH = Ag + Na3PO4 + H2O =>
Ag2O(s) + Na2HPO3 + NaOH = 2 Ag + Na3PO4 + H2O
HCl + SO2 = H2S + ClO =>
2 HCl + SO2 = H2S + 2 ClO
Ag + HNO3 + O2 = AgNO3 + H2O =>
4 Ag + 4 HNO3 + O2 = 4 AgNO3 + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
ZnOCu = ZnCuO =>
ZnOCu = ZnCuO
Al2(SO4)3 + Fe = Fe2(SO4)3 + Al =>
Al2(SO4)3 + 2 Fe = Fe2(SO4)3 + 2 Al
H2SBaO = H2OBaS =>
H2SBaO = H2OBaS
K2CrO7 + HCl = CrCl3 + KCl + Cl2 + H2O =>
2 K2CrO7 + 28 HCl = 2 CrCl3 + 4 KCl + 9 Cl2 + 14 H2O
KMnO4(ac) + NaOH(ac) + NaHSO3(ac) = K2SO4(ac) + Na2MnO4(ac) + H2O(l) =>
2 KMnO4(ac) + 3 NaOH(ac) + NaHSO3(ac) = K2SO4(ac) + 2 Na2MnO4(ac) + 2 H2O(l)
C2H5(NH2) + HNO2 = C2H5OH + N2 + H2O =>
C2H5(NH2) + HNO2 = C2H5OH + N2 + H2O
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
C48H95O33SN + O2 = CO2 + H2O + SO2 + N2 =>
4 C48H95O33SN + 225 O2 = 192 CO2 + 190 H2O + 4 SO2 + 2 N2
Al2Cl6 + N(CH3)3 = AlCl3[N(CH3)3] =>
Al2Cl6 + 2 N(CH3)3 = 2 AlCl3[N(CH3)3]
CNNCN = CCNNN =>
CNNCN = CCNNN
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
Pb(NO3)2 + LiCl = PbCl2 + LiNO3 =>
Pb(NO3)2 + 2 LiCl = PbCl2 + 2 LiNO3
(NH4)2SO4 + NH4OH = N2H6SO4 + H2O + NH5 =>
(NH4)2SO4 + NH4OH = N2H6SO4 + H2O + NH5
C6H5NH2 + H2O = C6H5NH3{+} + OH{-} =>
C6H5NH2 + H2O = C6H5NH3{+} + OH{-}
Ni + H2O = Ni3H2O =>
3 Ni + H2O = Ni3H2O
NaCl + K = KCl + Na =>
NaCl + K = KCl + Na
HO2 + S = H2SO4 =>
2 HO2 + S = H2SO4
Sn(OH)2 + Br2 + NaOH = Na2[Sn(OH)6] + NaBr =>
Sn(OH)2 + Br2 + 4 NaOH = Na2[Sn(OH)6] + 2 NaBr
NaHCO3 + HCl = NaCl + CO3 + H2 =>
NaHCO3 + HCl = NaCl + CO3 + H2
FeCl2 + NH3 = Fe + NCl + H2 =>
FeCl2 + 2 NH3 = Fe + 2 NCl + 3 H2
Zn + Cu(OH)2 = Zn(OH)2 + Cu2 =>
2 Zn + 2 Cu(OH)2 = 2 Zn(OH)2 + Cu2
PH4Cl = PH3HCl =>
PH4Cl = PH3HCl
K2Cr2O7 + HCl = CrCl3 + Cl2 + KOH + H2O =>
K2Cr2O7 + 12 HCl = 2 CrCl3 + 3 Cl2 + 2 KOH + 5 H2O
CO + H2 = CH4O =>
CO + 2 H2 = CH4O
CHI3 + Ag{+} + H2O = AgI(s) + H{+} + CO(g) =>
CHI3 + 3 Ag{+} + H2O = 3 AgI(s) + 3 H{+} + CO(g)
V2(CO3)3 = V2O3 + CO2 =>
V2(CO3)3 = V2O3 + 3 CO2
Cl{-} + H2O2 + H{+} = Cl2 + H2O =>
2 Cl{-} + H2O2 + 2 H{+} = Cl2 + 2 H2O
BaSO3(aq) + HBr(aq) = BaBr2(aq) + SO2(g) + H2O(l) =>
BaSO3(aq) + 2 HBr(aq) = BaBr2(aq) + SO2(g) + H2O(l)
FeOH(NO3)2 = Fe(OH)3 + Fe(NO3)3 =>
3 FeOH(NO3)2 = Fe(OH)3 + 2 Fe(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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