| Équations équilibrées la veille |
NaOCl + NH3 = NH2Cl(aq) + NaOH(aq)
CO = C + CO2 =>
2 CO = C + CO2
Rb + N2 = RbN =>
2 Rb + N2 = 2 RbN
COFe2CO3 = CO2Fe =>
COFe2CO3 = 2 CO2Fe
CH3CH2 + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O =>
4 CH3CH2 + 7 CH3CH2CH2COOH = 6 CH3CH2CH2COOCH2CH3 + 2 H2O
C6H12O6 = C + H2O =>
C6H12O6 = 6 C + 6 H2O
Ag + HNO2 = AgNO2 + NO + H2O =>
Ag + 2 HNO2 = AgNO2 + NO + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H + Cl = HCl =>
H + Cl = HCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Na2FeO4 + MnSO4 + H2SO4 = HMnO4 + Fe2(SO4)3 + Na2SO4 + H2O =>
10 Na2FeO4 + 6 MnSO4 + 19 H2SO4 = 6 HMnO4 + 5 Fe2(SO4)3 + 10 Na2SO4 + 16 H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
As2O3 + KI + HCl = AsI3 + KCl + H2O =>
As2O3 + 6 KI + 6 HCl = 2 AsI3 + 6 KCl + 3 H2O
MnO4{-} + H{+} + Cl{-} = Mn{2+} + ClO2{-} + H2O =>
4 MnO4{-} + 12 H{+} + 5 Cl{-} = 4 Mn{2+} + 5 ClO2{-} + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2S + NaClO + H2SO4 = S + Na2SO4 + KCl + H2O =>
3 K2S + 6 NaClO + 2 H2SO4 = 2 S + 3 Na2SO4 + 6 KCl + 2 H2O
AgCl + LiI = AgI + LiCl =>
AgCl + LiI = AgI + LiCl
NiCl3 + CaF2 = CaCl2 + NiF3 =>
2 NiCl3 + 3 CaF2 = 3 CaCl2 + 2 NiF3
Fe2P(s) + S(s) = P4S10(s) + FeS =>
4 Fe2P(s) + 18 S(s) = P4S10(s) + 8 FeS
H202 + MnO2 = MnH2 + O =>
H202 + 101 MnO2 = 101 MnH2 + 202 O
C8H10 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
35 C8H10 + 54 KMnO4 + 81 H2SO4 = 40 C7H6O2 + 54 MnSO4 + 27 K2SO4 + 136 H2O
Fe + C + O = FeCO =>
Fe + C + O = FeCO
C2H6O(l) = C4H10O(l) + H2O(l) =>
2 C2H6O(l) = C4H10O(l) + H2O(l)
Al(OH)(NO3)2 + N2O5 = Al(NO3)3 + H2O =>
2 Al(OH)(NO3)2 + N2O5 = 2 Al(NO3)3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
OH{-} + CrI3{-} + Cl2 = CrO4{2-} + IO4{-} + Cl{-} + H2O =>
32 OH{-} + CrI3{-} + 14 Cl2 = CrO4{2-} + 3 IO4{-} + 28 Cl{-} + 16 H2O
FeO + HNO3 = Fe(NO3)3 + N + H2O =>
5 FeO + 16 HNO3 = 5 Fe(NO3)3 + N + 8 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(OH)2 + Cl2O7 = Fe(ClO4)2 + H2O =>
Fe(OH)2 + Cl2O7 = Fe(ClO4)2 + H2O
ZnSO4 + NaOH = Na2(Zn(OH)4) + Na2SO4 =>
ZnSO4 + 4 NaOH = Na2(Zn(OH)4) + Na2SO4
PI3 + H2O = PH3 + HI + O2 =>
2 PI3 + 6 H2O = 2 PH3 + 6 HI + 3 O2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
CrS2 + KNO2 = Cr(NO2)4 + K2S =>
CrS2 + 4 KNO2 = Cr(NO2)4 + 2 K2S
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H3PO3 + HI = PI3 + H2O =>
H3PO3 + 3 HI = PI3 + 3 H2O
C5H10O5 + NH3 + O2 = C5H9NO4 + H2O =>
2 C5H10O5 + 2 NH3 + O2 = 2 C5H9NO4 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
H{+} + NO3{-} + S2{-} = NO + S + H2O =>
4 H{+} + NO3{-} + 3 S2{-} = NO + 6 S + 2 H2O
N2O4 = NO2 =>
N2O4 = 2 NO2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H5OH + O2 = CO12 + H2O =>
C6H5OH + 37 O2 = 6 CO12 + 3 H2O
AgNO3(aq) + CuCl2(aq) = AgCl(s) + Cu(NO3)2 =>
2 AgNO3(aq) + CuCl2(aq) = 2 AgCl(s) + Cu(NO3)2
MgOCO = MgCO2 =>
MgOCO = MgCO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
K2SiO3 + CH3COOH = KCH3COO + H2SiO3 =>
K2SiO3 + 2 CH3COOH = 2 KCH3COO + H2SiO3
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
KBr + CdCl2 + KOH = H2O + Cd + KCl + KBrO3 =>
KBr + 3 CdCl2 + 6 KOH = 3 H2O + 3 Cd + 6 KCl + KBrO3
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Équations équilibrées sur11/11/24
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