| Équations équilibrées la veille |
(NH2)2CO + 2 H2O + Ba(NO3)2 = 2 NH4NO3 + BaCO3
FeCl3 + C6H5COONa + H2O = Fe(OH)3 + Fe(C6H5COO)37H2O + NaCl + C2H5COOH =>
199 FeCl3 + 597 C6H5COONa + 981 H2O = 187 Fe(OH)3 + 12 Fe(C6H5COO)37H2O + 597 NaCl + 357 C2H5COOH
FeO + Na2CO3 = FeCO3 + Na2O =>
FeO + Na2CO3 = FeCO3 + Na2O
C5H12(i) + O2(g) = CO2(g) + H2O(i) =>
C5H12(i) + 8 O2(g) = 5 CO2(g) + 6 H2O(i)
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
NH4(NO3)*5Ca(NO3)2*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 10 H2O
C4H6 + HBr = C4H8Br2 =>
C4H6 + 2 HBr = C4H8Br2
Fe(ClO3)2 = O2 + FeCl2 =>
Fe(ClO3)2 = 3 O2 + FeCl2
Na2(SO4) + HCl = NaCl + H2SO4 =>
Na2(SO4) + 2 HCl = 2 NaCl + H2SO4
C18H14 = C + H =>
C18H14 = 18 C + 14 H
Na2S + CaCl2 = CaS + NaCl =>
Na2S + CaCl2 = CaS + 2 NaCl
BaHCO3 + CaOHCO3 = BaCO3 + CaCO3 + H2O =>
BaHCO3 + CaOHCO3 = BaCO3 + CaCO3 + H2O
Mg2 + OH(aq) = Mg(OH)2(s) =>
Mg2 + 4 OH(aq) = 2 Mg(OH)2(s)
(CuOH)2SO4 + NaOH = Na2SO4 + Cu(OH)2 =>
(CuOH)2SO4 + 2 NaOH = Na2SO4 + 2 Cu(OH)2
Mn{2} + PbO2 + H{+} = MnO4{-} + Pb{2+} + H2O =>
2 Mn{2} + 5 PbO2 + 4 H{+} = 2 MnO4{-} + 5 Pb{2+} + 2 H2O
KClO3(s) + P4(s) = P4O10(s) + KCl(s) =>
10 KClO3(s) + 3 P4(s) = 3 P4O10(s) + 10 KCl(s)
K2Se = K + Se =>
K2Se = 2 K + Se
FeBr3 + I2 = FeI3 + Br2 =>
2 FeBr3 + 3 I2 = 2 FeI3 + 3 Br2
Cu{2+} + HNO3 = Cu(NO3)2 + H{+} =>
Cu{2+} + 2 HNO3 = Cu(NO3)2 + 2 H{+}
Cu2(OH)2CO3 + ZnBr2 + NH4F + H2O = Cu3Zn(OH)6FBr + NH3 + CO2 + HBr =>
3 Cu2(OH)2CO3 + 2 ZnBr2 + 2 NH4F + 3 H2O = 2 Cu3Zn(OH)6FBr + 2 NH3 + 3 CO2 + 2 HBr
K2Se = K + Se8 =>
8 K2Se = 16 K + Se8
LiCr2O7 = Li + Cr + O2 =>
2 LiCr2O7 = 2 Li + 4 Cr + 7 O2
LiOH + CuCl = LiCl + Cu(OH) =>
LiOH + CuCl = LiCl + Cu(OH)
CH3{-}CH2OH = CH3{-}CH2Br =>
CH3{-}CH2OH = CH3{-}CH2Br
Ca(NO3)2 + HCl = NOCl + CaCl2 + H2O + Cl2 =>
Ca(NO3)2 + 8 HCl = 2 NOCl + CaCl2 + 4 H2O + 2 Cl2
K2CrO4 + Ca(NO2)2 = KNO2 + CaCrO4 =>
K2CrO4 + Ca(NO2)2 = 2 KNO2 + CaCrO4
Cu3(SO4)2 + Fe = Cu + FeSO4 =>
Cu3(SO4)2 + 2 Fe = 3 Cu + 2 FeSO4
CO2 + NH4 = NH4CO2 =>
CO2 + NH4 = NH4CO2
H2SO4(aq) + Zn(s) = H(g) + ZnSO4(aq) =>
H2SO4(aq) + Zn(s) = 2 H(g) + ZnSO4(aq)
CaC2(s) + H2O + CO2 = Ca(OH)2(s) + CH2CHCO2H(g) =>
6 CaC2(s) + 16 H2O + 3 CO2 = 6 Ca(OH)2(s) + 5 CH2CHCO2H(g)
AlBr3 + Cl = AlCl4 + Br =>
AlBr3 + 4 Cl = AlCl4 + 3 Br
NaI + NaCO2 + H2SO4 = CO + I2 + Na2SO4 + H2O =>
2 NaI + 2 NaCO2 + 2 H2SO4 = 2 CO + I2 + 2 Na2SO4 + 2 H2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
H2O + U = UO2 + H =>
2 H2O + U = UO2 + 4 H
PH4I + HNO3 = H3PO4 + I2 + NO + H2O =>
2 PH4I + 6 HNO3 = 2 H3PO4 + I2 + 6 NO + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HClO4 + NaOH = Na(ClO4) + HOH =>
HClO4 + NaOH = Na(ClO4) + HOH
CaCO3 + CH3COOH = CO3 + H2O + Ca(C2H3O2)2 =>
6 CaCO3 + 11 CH3COOH = 4 CO3 + 4 H2O + 6 Ca(C2H3O2)2
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)4PO4*12MoO3 + NH4NO3 + H2O =>
8 H3PO4 + 96.000000000001(NH4)2MoO4 + 158 HNO3 = 8(NH4)4PO4*12MoO3 + 159 NH4NO3 + 93.000000000001H2O
CaBr2 + H2CO3 = HBr + CaCO3 =>
CaBr2 + H2CO3 = 2 HBr + CaCO3
K3PO2 + KMnO4 + H2SO4 = MnSO4 + H3PO4 + H2O + K2SO4 =>
10 K3PO2 + 8 KMnO4 + 27 H2SO4 = 8 MnSO4 + 10 H3PO4 + 12 H2O + 19 K2SO4
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
HCl + HNO3 = OH + NClO =>
HCl + HNO3 = 2 OH + NClO
N2O3 + O2 = NO3 =>
2 N2O3 + 3 O2 = 4 NO3
Ag + H3PO4 = Ag3PO4 + H2 =>
6 Ag + 2 H3PO4 = 2 Ag3PO4 + 3 H2
NaOH + H2CO3 = Na2CO3 + H2O1 =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O1
(CH3)2NH2Cl + NaOH = (CH3)2NH + NaCl + H2O =>
(CH3)2NH2Cl + NaOH = (CH3)2NH + NaCl + H2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Ca(OH)2 + Li3Po4 = LiOH + Ca3(Po4)2 =>
3 Ca(OH)2 + 2 Li3Po4 = 6 LiOH + Ca3(Po4)2
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Équations équilibrées sur01/29/25
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