| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
C6H5COC10H3 + O2 = CO2 + H2O =>
2 C6H5COC10H3 + 37 O2 = 34 CO2 + 8 H2O
CH3COOK + KOH = K2O + CH4 + CO2 =>
CH3COOK + KOH = K2O + CH4 + CO2
Ba + N2O = Ba3N2 + O2 =>
6 Ba + 2 N2O = 2 Ba3N2 + O2
CH3OH + O2 = C3H2O2 + H2O =>
3 CH3OH + 2 O2 = C3H2O2 + 5 H2O
H4C + O2 = O2C + OH2 =>
H4C + 2 O2 = O2C + 2 OH2
HN3 = N2 + H3 =>
6 HN3 = 9 N2 + 2 H3
Cu + AgNO3 = Cu(NO3) + Ag =>
Cu + AgNO3 = Cu(NO3) + Ag
HNO3 + Na2O = Na2(NO3)2 + H2O =>
2 HNO3 + Na2O = Na2(NO3)2 + H2O
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
NO3{-} + C2H5OH = N2 + CO2 + H2O + OH{-) =>
12 NO3{-} + 5 C2H5OH = 6 N2 + 10 CO2 + 9 H2O + 12 OH{-)
ZnS + HSO4 = ZnSO + HS =>
4 ZnS + HSO4 = 4 ZnSO + HS
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
Na3PO4*2H2O + Zn(C2H3O2)2*12H2O = Zn3(PO4)2*4H2O + NaC2H3O2 + H2O =>
2 Na3PO4*2H2O + 3 Zn(C2H3O2)2*12H2O = Zn3(PO4)2*4H2O + 6 NaC2H3O2 + 36 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + H3(PO4) = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3(PO4) = 6 H2O + Ca3(PO4)2
MgSiF6 + CaCO3 + CH2O2 = CaSiF6 + H2O + CO2 + Mg =>
MgSiF6 + CaCO3 + CH2O2 = CaSiF6 + H2O + 2 CO2 + Mg
MnS2O6 + Ba(OH)2 = Mn(OH)2 + BaS2O6 =>
MnS2O6 + Ba(OH)2 = Mn(OH)2 + BaS2O6
CaCO3*MgCO3 + HCl = CaCl2 + MgCl2 + CO2 + H2O =>
CaCO3*MgCO3 + 4 HCl = CaCl2 + MgCl2 + 2 CO2 + 2 H2O
PbN2 + KI = PbI2 + KN =>
PbN2 + 2 KI = PbI2 + 2 KN
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
BaCl2PbSO3 = BaSO3PbCl2 =>
BaCl2PbSO3 = BaSO3PbCl2
Mg(CO3) + HCl = MgCl2 + CO2 + H2O =>
Mg(CO3) + 2 HCl = MgCl2 + CO2 + H2O
PH3 + KMnO4 = MnO2 + K3PO4 + H3PO3 + H2O =>
7 PH3 + 18 KMnO4 = 18 MnO2 + 6 K3PO4 + H3PO3 + 9 H2O
(NH4)2Cr2O7 + H2O2 = Cr2O3 + NO2 + H2O =>
(NH4)2Cr2O7 + 4 H2O2 = Cr2O3 + 2 NO2 + 8 H2O
Cu + HBr = CuBr + H2 =>
2 Cu + 2 HBr = 2 CuBr + H2
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
Al(OH)3 + HF = AlF3 + H2O =>
Al(OH)3 + 3 HF = AlF3 + 3 H2O
C42H28 + H2O2 = C6H5OH + CO2 =>
17 C42H28 + 98 H2O2 = 112 C6H5OH + 42 CO2
MnO2 + KOH + KNO3 = KMnO4 + KNO2 + H2O =>
2 MnO2 + 2 KOH + 3 KNO3 = 2 KMnO4 + 3 KNO2 + H2O
Fe2(SO4)3 + KI = I2 + K2SO4 + FeI2 =>
Fe2(SO4)3 + 6 KI = I2 + 3 K2SO4 + 2 FeI2
P2H4 = PH3 + P4H2 =>
5 P2H4 = 6 PH3 + P4H2
Sb5(s) + O2(g) = Sb2O3(s) =>
4 Sb5(s) + 15 O2(g) = 10 Sb2O3(s)
Pb(II)NO3 + H2SO4 = Pb(II)SO4 + H2NO3 =>
Pb(II)NO3 + H2SO4 = Pb(II)SO4 + H2NO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
U(SO4)2 + KF = UF4 + K2SO4 =>
U(SO4)2 + 4 KF = UF4 + 2 K2SO4
KNO3 + H2SO4 = HNO3 + KHSO4 =>
KNO3 + H2SO4 = HNO3 + KHSO4
CuO + Fe2O3 = CuFe2O4 =>
CuO + Fe2O3 = CuFe2O4
As + H2O = H2AsO4{-} + AsH3 + H{+} =>
8 As + 12 H2O = 3 H2AsO4{-} + 5 AsH3 + 3 H{+}
Cu(OH)2 + NaCl = CuCl2 + NaOH =>
Cu(OH)2 + 2 NaCl = CuCl2 + 2 NaOH
Pb + FeSO4 = Fe + PbSO4 =>
Pb + FeSO4 = Fe + PbSO4
C3H5(OH) + HNO3 = C3H5(NO3) + H2O =>
C3H5(OH) + HNO3 = C3H5(NO3) + H2O
HgSO4 + NaCl = Hg2Cl2 + Na2SO4 + Cl =>
2 HgSO4 + 4 NaCl = Hg2Cl2 + 2 Na2SO4 + 2 Cl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaBH4 + C2H5OH = NaB(OCH2CH3)3 + H2 =>
2 NaBH4 + 6 C2H5OH = 2 NaB(OCH2CH3)3 + 7 H2
(NH4)2SO4 + NaCl = (NH4)2Cl2 + Na2SO4 =>
(NH4)2SO4 + 2 NaCl = (NH4)2Cl2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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