| Équations équilibrées la veille |
3 H3PO2 + Al(OH)3 = Al(H2PO2)3 + 3 H2O
Ag + PtO = AgO + Pt =>
Ag + PtO = AgO + Pt
CH3(CH2)6CHO + O2 = CO2 + H2O =>
2 CH3(CH2)6CHO + 23 O2 = 16 CO2 + 16 H2O
HgO + H2O = Hg(HO)2 =>
HgO + H2O = Hg(HO)2
FeS + C = CS + Fe =>
FeS + C = CS + Fe
Pb{2+}(NO3)2 + Na2CO3 = NaPb{2+} + NaCO3 =>
Pb{2+}(NO3)2 + Na2CO3 = NaPb{2+} + NaCO3
CH3COONa + H2O = NaOH + CH3COOH =>
CH3COONa + H2O = NaOH + CH3COOH
BaCl2(aq) + K2CrO4(aq) = BaCrO4(s) + K2Cl2 =>
BaCl2(aq) + K2CrO4(aq) = BaCrO4(s) + K2Cl2
Br{-} + H2SO4 = BrSO4 + H2{-} =>
Br{-} + H2SO4 = BrSO4 + H2{-}
AgI(aq) + Na2S(aq) = Ag2S(s) + NaI(s) =>
2 AgI(aq) + Na2S(aq) = Ag2S(s) + 2 NaI(s)
Mg + Cr(C2H3O2)3 = Mg(C2H3O2)2 + Cr =>
3 Mg + 2 Cr(C2H3O2)3 = 3 Mg(C2H3O2)2 + 2 Cr
HNO3 + AlCl3 = HCl + Al(NO3)3 =>
3 HNO3 + AlCl3 = 3 HCl + Al(NO3)3
Ba(OH)2 + SiO2 = BaO + Si(OH)4 =>
2 Ba(OH)2 + SiO2 = 2 BaO + Si(OH)4
KNO3 + Zn + H2SO4 = ZnSO4 + NH4SO4 + K2SO4 + H2O =>
2 KNO3 + 7 Zn + 10 H2SO4 = 7 ZnSO4 + 2 NH4SO4 + K2SO4 + 6 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
H2CHO2 + OH = H2O + HCHO2 =>
H2CHO2 + OH = H2O + HCHO2
Ca(OH)2 + HCl = H(OH)2 + CaCl =>
Ca(OH)2 + HCl = H(OH)2 + CaCl
CaCO3 + H2 = Ca + H2O + CO2 =>
CaCO3 + H2 = Ca + H2O + CO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
MnO4{-} + SnO2{2-} + H2O = SnO3{2-} + MnO2 + OH{-} =>
2 MnO4{-} + 3 SnO2{2-} + H2O = 3 SnO3{2-} + 2 MnO2 + 2 OH{-}
CuCl2 + K2Cr2O7 = CuCr2O7 + KCl =>
CuCl2 + K2Cr2O7 = CuCr2O7 + 2 KCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
In + Te = InTe =>
In + Te = InTe
HCl + Ag(NH3) = AgCl + HNH3 =>
HCl + Ag(NH3) = AgCl + HNH3
C + Mg = C6Mg =>
6 C + Mg = C6Mg
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H + Al + NO3 = Al(OH)3 + NH3 =>
6 H + Al + NO3 = Al(OH)3 + NH3
Al2(CO3)3 + LiClO3 = Al(ClO3)3 + Li2CO3 =>
Al2(CO3)3 + 6 LiClO3 = 2 Al(ClO3)3 + 3 Li2CO3
Ca(NO3)2 + BaCl2 = CaCl2 + (NO3)2Ba =>
Ca(NO3)2 + BaCl2 = CaCl2 + (NO3)2Ba
Mg + Na2 = MgNa2 =>
Mg + Na2 = MgNa2
OH + HCOH = HCOOH + H2O =>
2 OH + HCOH = HCOOH + H2O
PbO2 + HCe = PbCe2 + Ce2 + H2O =>
PbO2 + 4 HCe = PbCe2 + Ce2 + 2 H2O
KrCrO4 + Cu(NO3)2 = Cu(CrO4)2 + KrNO3 =>
2 KrCrO4 + Cu(NO3)2 = Cu(CrO4)2 + 2 KrNO3
HCl + K3CO3 = CO2 + HClK3O =>
HCl + K3CO3 = CO2 + HClK3O
H3PO3 = H2O + P2O3 =>
2 H3PO3 = 3 H2O + P2O3
KMnO4 + K2SO3 + NaOH = Na2MnO4 + K2SO4 + H2O + K2MnO4 =>
2 KMnO4 + K2SO3 + 2 NaOH = Na2MnO4 + K2SO4 + H2O + K2MnO4
I + O5 = IO5 =>
I + O5 = IO5
S + H2O + H{+} + VO{2-} = VO2{-} + H2S =>
3 S + 2 H2O + 2 H{+} + 2 VO{2-} = 2 VO2{-} + 3 H2S
Fe + H2SO4 = Fe2(SO4)3 + S + H2O =>
2 Fe + 4 H2SO4 = Fe2(SO4)3 + S + 4 H2O
C6H12O6 + K2Cr2O7 + H2SO4 = C6H10O7 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H12O6 + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H10O7 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
C4H32 + O2 = CO2 + H2O =>
C4H32 + 12 O2 = 4 CO2 + 16 H2O
C1H22 + O2 = CO2 + H2O =>
2 C1H22 + 13 O2 = 2 CO2 + 22 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BaCO3 + CO2 + H2O = Ba(HCO3)2 =>
BaCO3 + CO2 + H2O = Ba(HCO3)2
Au + CuO = AuO + Cu =>
Au + CuO = AuO + Cu
HCOOH + (CH3)2CHCH2OH = HCO2CH2CH(CH3)2 + H2O =>
HCOOH + (CH3)2CHCH2OH = HCO2CH2CH(CH3)2 + H2O
Li3PO4 + ZnCl2 = Zn3(PO4)2 + LiCl =>
2 Li3PO4 + 3 ZnCl2 = Zn3(PO4)2 + 6 LiCl
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
AgNO3 + ZnSO4 = Ag2SO4 + Zn(NO3)2 =>
2 AgNO3 + ZnSO4 = Ag2SO4 + Zn(NO3)2
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Équations équilibrées sur01/07/25
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