| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C1 + 3 H2O = 5 HC1 + HC1O3
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
FeO + NO2 = FeO2 + N2O3 =>
FeO + 2 NO2 = FeO2 + N2O3
(NH4)2Cr2O7 + HgSCN = CrO3 + Hg2O + NH4SCN =>
(NH4)2Cr2O7 + 2 HgSCN = 2 CrO3 + Hg2O + 2 NH4SCN
NiS2 = Ni3S4 + S2 =>
3 NiS2 = Ni3S4 + S2
K3PO4 + Al2(SO4)3 = K2SO4 + Al3(PO4)3 =>
6 K3PO4 + 3 Al2(SO4)3 = 9 K2SO4 + 2 Al3(PO4)3
Ce(NO3)3 + SrCl2 = Sr(NO3)2 + CeCl3 =>
2 Ce(NO3)3 + 3 SrCl2 = 3 Sr(NO3)2 + 2 CeCl3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na3PO4 + AgNo3 = AgPO4 + Na3No3 =>
Na3PO4 + AgNo3 = AgPO4 + Na3No3
Mg + H2O = MgOH + H2 =>
2 Mg + 2 H2O = 2 MgOH + H2
SiO2 + Mg = SiO2Mg =>
SiO2 + Mg = SiO2Mg
Na2CO3(s) + H2SO4(aq) = Na2SO4(s) + CO2(g) + H2O(l) =>
Na2CO3(s) + H2SO4(aq) = Na2SO4(s) + CO2(g) + H2O(l)
MgSO4 + HNO3 = Mg(NO3)2 + H2 + SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2 + SO4
KCl + NaCO3 = KCO3 + NaCl =>
KCl + NaCO3 = KCO3 + NaCl
AgNO + H2S = Ag2S + HNO =>
2 AgNO + H2S = Ag2S + 2 HNO
MgCl2 + NaHCO3 = Mg(HCO3)2 + NaCl =>
MgCl2 + 2 NaHCO3 = Mg(HCO3)2 + 2 NaCl
Cr3{+} + MnO2 + OH = CrO42{-} + Mn2{+} + H2O =>
Cr3{+} + 8 MnO2 + 220 OH = 3 CrO42{-} + 4 Mn2{+} + 110 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
KJ + KJO3 + H2SO4 = J2 + K2SO4 + H2O =>
5 KJ + KJO3 + 3 H2SO4 = 3 J2 + 3 K2SO4 + 3 H2O
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
AlO + C = AlC + O =>
AlO + C = AlC + O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Na2FeO4 + Na2SO3 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
2 Na2FeO4 + 3 Na2SO3 + 5 H2SO4 = Fe2(SO4)3 + 5 Na2SO4 + 5 H2O
H + CrO4 = CrO + H2O =>
6 H + CrO4 = CrO + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
SO2 + KOH = K2SO4 + H2 =>
SO2 + 2 KOH = K2SO4 + H2
K*HOH = KOH + H2 =>
2 K*HOH = 2 KOH + H2
Ca3(PO4)3 = Ca + PO4 =>
Ca3(PO4)3 = 3 Ca + 3 PO4
BaCl2 + MgSO4 = MgCl + Ba(SO4)2 =>
BaCl2 + 2 MgSO4 = 2 MgCl + Ba(SO4)2
KCl + NaOH = K(OH) + NaCl =>
KCl + NaOH = K(OH) + NaCl
H2S + Cd(NO3)2 = HNO3 + CdS =>
H2S + Cd(NO3)2 = 2 HNO3 + CdS
C4H8Cl2 + Na = C4H8 + NaCl2 =>
C4H8Cl2 + Na = C4H8 + NaCl2
BaO + O2 = Ba2O4 =>
2 BaO + O2 = Ba2O4
ZnCl2 + KI = ZnI2 + ClK =>
ZnCl2 + 2 KI = ZnI2 + 2 ClK
PbO2 + HCl = Pb + Cl2 + H2O =>
PbO2 + 4 HCl = Pb + 2 Cl2 + 2 H2O
Al2(SO4)3 + CsOH = Cs[Al(OH)4] + Cs2SO4 =>
Al2(SO4)3 + 8 CsOH = 2 Cs[Al(OH)4] + 3 Cs2SO4
Na2O2 + Na = Na2O =>
Na2O2 + 2 Na = 2 Na2O
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
KJ + H2SO4 + KJO3 = J2 + H2O + K2SO4 =>
5 KJ + 3 H2SO4 + KJO3 = 3 J2 + 3 H2O + 3 K2SO4
KMnO4 + Tl3AsO3 + H2SO4 = TlAsO4 + Tl2(SO4)3 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 Tl3AsO3 + 27 H2SO4 = 5 TlAsO4 + 5 Tl2(SO4)3 + 8 MnSO4 + 4 K2SO4 + 27 H2O
(CH2CH2OH)(l) + O2(g) = CO2 + H2 =>
2(CH2CH2OH)(l) + 3 O2(g) = 4 CO2 + 5 H2
Ba(ClO3)2 + Li2CrO4 = BaCrO4 + LiClO3 =>
Ba(ClO3)2 + Li2CrO4 = BaCrO4 + 2 LiClO3
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
HCHO + O = HCOOH =>
HCHO + O = HCOOH
CHCl3 + NaOH = HCOONa + NaCl + H2O =>
CHCl3 + 4 NaOH = HCOONa + 3 NaCl + 2 H2O
C3H6(Cl)2 + NaOH = C2H5COH + NaCl + H2O =>
C3H6(Cl)2 + 2 NaOH = C2H5COH + 2 NaCl + H2O
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = MnO2 + CH3C(CH3)(OH)C(CH3)(OH)CH3 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3C(CH3)(OH)C(CH3)(OH)CH3 + 2 KOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
(NH4)2MoO4 = MoO3 + NH3 + H2O =>
(NH4)2MoO4 = MoO3 + 2 NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/24
Équations équilibrées sur11/11/23
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