| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBr + CaI2 = 2 KI + CaBr2
NO2 + SnCl2 + HCl = NH2 + SnCl4 + H2O =>
NO2 + 3 SnCl2 + 6 HCl = NH2 + 3 SnCl4 + 2 H2O
NaAl(OH)2CO3 + H{+} = Na{+} + Al{3+} + H2O + CO2 =>
NaAl(OH)2CO3 + 4 H{+} = Na{+} + Al{3+} + 3 H2O + CO2
Zn + (NO3)2 = Zn(NO3)2 =>
Zn + (NO3)2 = Zn(NO3)2
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
Zn(s)CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s)CuSO4(aq) = Cu(s) + ZnSO4(aq)
K2Cr2O7 + HI + HClO4 = I2 + Cr(ClO4) + KClO4 + H2O =>
K2Cr2O7 + 10 HI + 4 HClO4 = 5 I2 + 2 Cr(ClO4) + 2 KClO4 + 7 H2O
ZnO + Li = Li2O + Zn =>
ZnO + 2 Li = Li2O + Zn
K(PO4)2CuBr2 = KBr2Cu(PO4)2 =>
K(PO4)2CuBr2 = KBr2Cu(PO4)2
P2O3(g) + O2(g) = P2O5(g) =>
P2O3(g) + O2(g) = P2O5(g)
CH4NO2 + O2 = CO2 + H2O + NO2 =>
CH4NO2 + 2 O2 = CO2 + 2 H2O + NO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C + Na2CO3 + N2 = NaCN + CO =>
4 C + Na2CO3 + N2 = 2 NaCN + 3 CO
CaC2O4CH3COOH = HC2O4Ca(CH3COO) =>
CaC2O4CH3COOH = HC2O4Ca(CH3COO)
KCl + NH4H2PO4 = KH2PO4 + NH4Cl =>
KCl + NH4H2PO4 = KH2PO4 + NH4Cl
Ag(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Ag(OH)2 =>
Ag(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Ag(OH)2
(NH4)2Cr2O7 + Ca(OH)2 = NH4OH + CaCr2O7 =>
(NH4)2Cr2O7 + Ca(OH)2 = 2 NH4OH + CaCr2O7
H2O + OH{-} + P4 = PH3 + H2PO2{-}1 =>
3 H2O + 3 OH{-} + P4 = PH3 + 3 H2PO2{-}1
LiOH + Al(OH)3 = H2O + LiAlO2 =>
LiOH + Al(OH)3 = 2 H2O + LiAlO2
Mg(OH)2 + Na2HPO4 = MgHPO4 + NaOH =>
Mg(OH)2 + Na2HPO4 = MgHPO4 + 2 NaOH
BCl3 + NaOH = NaCl + B(OH)3 =>
BCl3 + 3 NaOH = 3 NaCl + B(OH)3
HPO3 + KOH = KH2PO4 =>
HPO3 + KOH = KH2PO4
Zn(NO3)2(aq) + Na2CO3(aq) = ZnCO3 + NaNO3 =>
Zn(NO3)2(aq) + Na2CO3(aq) = ZnCO3 + 2 NaNO3
HCOOC6H4OH + Na = NaCOOC6H4OH + H2 =>
2 HCOOC6H4OH + 2 Na = 2 NaCOOC6H4OH + H2
C9H8O4 + NaHCO3 = C9H7NaO4 + H2O + CO2 =>
C9H8O4 + NaHCO3 = C9H7NaO4 + H2O + CO2
KCH3COO + H2O = KOH + CH3COOH =>
KCH3COO + H2O = KOH + CH3COOH
FeSO4 + KMnO4 + H2SO4 = Fe(SO4)3 + MnSO4 + H2O + K2SO4 =>
5 FeSO4 + 4 KMnO4 + 16 H2SO4 = 5 Fe(SO4)3 + 4 MnSO4 + 16 H2O + 2 K2SO4
PbO + NaOCl = PbO2 + NaCl =>
PbO + NaOCl = PbO2 + NaCl
MgO(s) + O2(g) = MgO2 =>
2 MgO(s) + O2(g) = 2 MgO2
Hg2Cl2 = Hg2{-} + Cl2{+} =>
Hg2Cl2 = Hg2{-} + Cl2{+}
Al + NH3 = Al(NH3) =>
Al + NH3 = Al(NH3)
NaC2H3O2 + AgNO3 = NaNO3 + AgC2H3O2 =>
NaC2H3O2 + AgNO3 = NaNO3 + AgC2H3O2
H2O + HF = H3O + F =>
H2O + HF = H3O + F
(NH4)3P(O)4 + CaF2 = Ca3(PO4)2 + NH4F =>
2(NH4)3P(O)4 + 3 CaF2 = Ca3(PO4)2 + 6 NH4F
KO + Fe(SO4) = FeO + KSO4 =>
KO + Fe(SO4) = FeO + KSO4
FeSO4 + CoBr3 = FeBr3 + CoSO4 =>
FeSO4 + CoBr3 = FeBr3 + CoSO4
Na + H2OH = NaOH + H2 =>
Na + H2OH = NaOH + H2
CH3CH2NH2 + HClO4 = CH3CH2NH3 + ClO4 =>
CH3CH2NH2 + HClO4 = CH3CH2NH3 + ClO4
CuO2 + HCl = CuCl + Cl2 + H2O =>
2 CuO2 + 8 HCl = 2 CuCl + 3 Cl2 + 4 H2O
H2O + CaH2 = H2 + CaOH2 =>
H2O + CaH2 = H2 + CaOH2
CN + O2 = CO2 + NO2 =>
CN + 2 O2 = CO2 + NO2
(NH4)Cr2O5 = N2 + Cr2O3 + H2O =>
2(NH4)Cr2O5 = N2 + 2 Cr2O3 + 4 H2O
SiCl4(l) + H2O(l) = SiO2(l) + HCl =>
SiCl4(l) + 2 H2O(l) = SiO2(l) + 4 HCl
Al + K2S = Al2S3 + K =>
2 Al + 3 K2S = Al2S3 + 6 K
C021H156O57N00005S0005 + O2 = CO2 + SO2 + N2 + H2O =>
2 C021H156O57N00005S0005 + 73 O2 = 42 CO2 + 10 SO2 + 5 N2 + 156 H2O
Al(NO3)3 + Ca(CN)2 = Al(CN)3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 Ca(CN)2 = 2 Al(CN)3 + 3 Ca(NO3)2
MgNH4PO4 = Mg2 + P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2 + P2O7 + 2 NH3 + H2O
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
H2SO4 + PbCl2 = HCl + PbSO4 =>
H2SO4 + PbCl2 = 2 HCl + PbSO4
S + Cl2 = S2Cl2 =>
2 S + Cl2 = S2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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