| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + *H + P + 4 O = Na2HPO4
Fe(C2)2 = Fe + C =>
Fe(C2)2 = Fe + 4 C
OH + Re = ReO4 + H2O =>
8 OH + Re = ReO4 + 4 H2O
H3PO4 + (NH4)2MoO3 + HNO3 = (NH4)3PO4(MoO3)12 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO3 + 27 HNO3 = (NH4)3PO4(MoO3)12 + 24 NH4NO3 + 9 H2O
CaCo3 + H3P = CaH3 + Co3P =>
CaCo3 + H3P = CaH3 + Co3P
(ClO4){-} + H2O + Cl{-} = Cl2 + OH{-} =>
(ClO4){-} + 4 H2O + 7 Cl{-} = 4 Cl2 + 8 OH{-}
CH3CH2COCH3 + H2 = C4H9OH =>
CH3CH2COCH3 + H2 = C4H9OH
HBrO3 + LiOH = H2O + LiBrO3 =>
HBrO3 + LiOH = H2O + LiBrO3
CaCO3 + HCH3O2 = Ca(C2H3O2)2 + H2O + CO2 =>
CaCO3 + 4 HCH3O2 = Ca(C2H3O2)2 + 5 H2O + CO2
Ni(ClO4)2 + SrS = NiS + Sr(ClO4)2 =>
Ni(ClO4)2 + SrS = NiS + Sr(ClO4)2
C2H3COONa + AgNO3 + NH3 + H2O = Ag + Na2CO3 + (NH4)2CO3 =>
6 C2H3COONa + 8 AgNO3 + 22 NH3 + 18 H2O = 8 Ag + 3 Na2CO3 + 15(NH4)2CO3
HNO2 + B(OH)3 = B(NO2)3 + H2O =>
3 HNO2 + B(OH)3 = B(NO2)3 + 3 H2O
Al(NO3)3 + KOH + H2O = K3[Al(OH)6] + HNO3 =>
Al(NO3)3 + 3 KOH + 3 H2O = K3[Al(OH)6] + 3 HNO3
HNO3 + NH4 = NH4NO3 + H2O =>
10 HNO3 + 8 NH4 = 9 NH4NO3 + 3 H2O
Li + (HCl) = LiCl + H2 =>
2 Li + 2(HCl) = 2 LiCl + H2
Fe(OH)3 + KNO3 + K2CO3 = K2FeO4 + KNO2 + CO2 + H2O =>
2 Fe(OH)3 + 3 KNO3 + 2 K2CO3 = 2 K2FeO4 + 3 KNO2 + 2 CO2 + 3 H2O
SiO + H2O = H2SiO2 =>
SiO + H2O = H2SiO2
Sn(OH)4 + OH{-} = SnO3{2-} + H2O =>
Sn(OH)4 + 2 OH{-} = SnO3{2-} + 3 H2O
CuSO4 + K2(Fe(CN)6) = Cu(Fe(CN)6) + K2SO4 =>
CuSO4 + K2(Fe(CN)6) = Cu(Fe(CN)6) + K2SO4
Fe(OH)3 + KNO3 + K2CO3 = K2FeO4 + KNO2 + CO2 + H2O =>
2 Fe(OH)3 + 3 KNO3 + 2 K2CO3 = 2 K2FeO4 + 3 KNO2 + 2 CO2 + 3 H2O
FeCl3 + Na2SiO3 = NaCl + Fe2(SiO3)3 =>
2 FeCl3 + 3 Na2SiO3 = 6 NaCl + Fe2(SiO3)3
H2Se + NaOH = NaHSe + H2O =>
H2Se + NaOH = NaHSe + H2O
Zn + HCl + H2SO4 = ZnCl2 + SO2 + H2O =>
Zn + 2 HCl + H2SO4 = ZnCl2 + SO2 + 2 H2O
C2H5NO2 + Ca(OH)2 = C4H8CaN2O4 + H2O =>
2 C2H5NO2 + Ca(OH)2 = C4H8CaN2O4 + 2 H2O
C6H4(NH2)COOH + (CH3CO)2O = C6H4(NH)COOHCOCH3 + CH3COOH =>
C6H4(NH2)COOH + (CH3CO)2O = C6H4(NH)COOHCOCH3 + CH3COOH
K2[Cu(CN)4] + KOH = Cu + KCN + H2O + O2 =>
2 K2[Cu(CN)4] + 4 KOH = 2 Cu + 8 KCN + 2 H2O + O2
Pb(NO3)2 + FeI3 = PbI2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeI3 = 3 PbI2 + 2 Fe(NO3)3
FeI3 + Pb(NO3)2 = Fe(NO3)3 + PbI2 =>
2 FeI3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 PbI2
XCl + KOH = XOK + KCl + H2O =>
XCl + 2 KOH = XOK + KCl + H2O
FeCI{3} + KOH = Fe(OH){3} + KCI =>
FeCI{3} + KOH = Fe(OH){3} + KCI
Na + water = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaCl + MgCl2 = Mg(NaCl3) =>
NaCl + MgCl2 = Mg(NaCl3)
Ca + KFe(CN)6 = KCa[Fe(CN)6] =>
Ca + KFe(CN)6 = KCa[Fe(CN)6]
Ba(OH)2 + Br2 = Ba + BrO + H2O =>
2 Ba(OH)2 + Br2 = 2 Ba + 2 BrO + 2 H2O
NaCH3CH2COO + H2O = OH + NaCH3CH2COOH =>
NaCH3CH2COO + H2O = OH + NaCH3CH2COOH
(NH4)2CO3 + Pb(NO3)2 = PbCO3 + NH4NO3 =>
(NH4)2CO3 + Pb(NO3)2 = PbCO3 + 2 NH4NO3
Li + (HCl) = LiCl + H2 =>
2 Li + 2(HCl) = 2 LiCl + H2
H2(SO4) + Zn = ZnSO4 + H2S + H2O =>
5 H2(SO4) + 4 Zn = 4 ZnSO4 + H2S + 4 H2O
Y + O = YO =>
Y + O = YO
FeSO4(aq) + K2CO3(aq) = FeCO3(s) + K2SO4 =>
FeSO4(aq) + K2CO3(aq) = FeCO3(s) + K2SO4
Ca(CHO3)2 = CaO + H2O + CO2 =>
Ca(CHO3)2 = CaO + H2O + 2 CO2
HBr + I2 = HI + Br2 =>
2 HBr + I2 = 2 HI + Br2
Zn(CH3CO2)2*2H2O + NaOH = ZnONa + Na(CH3CO2)2 + H2O =>
Zn(CH3CO2)2*2H2O + 2 NaOH = ZnONa + Na(CH3CO2)2 + 3 H2O
Na(s) + H2O(l) = H2(g) + NaOH(l) =>
2 Na(s) + 2 H2O(l) = H2(g) + 2 NaOH(l)
S + KNO3 = SO2 + K2O + NO =>
3 S + 4 KNO3 = 3 SO2 + 2 K2O + 4 NO
(NH4)2S + NaOH = Na2S + NH3 + H2O =>
(NH4)2S + 2 NaOH = Na2S + 2 NH3 + 2 H2O
F + HNO2 = HF + NO2 =>
F + HNO2 = HF + NO2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C + F2 = CF4 =>
C + 2 F2 = CF4
KMnO4 + Fe(NO3)2 + HNO3 = Mn(NO3)2 + Fe(NO3)3 + KNO3 + H2O =>
KMnO4 + 5 Fe(NO3)2 + 8 HNO3 = Mn(NO3)2 + 5 Fe(NO3)3 + KNO3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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